/* ==========================================================================
   GreenTech Power - Lucknow, Uttar Pradesh
   Cloned & Inspired by Sunex Home Version 2
   Color Tokens, Glassmorphism, Animations & Responsive Design System
   ========================================================================== */

:root {
  --color-primary: #001A29;          /* Deep Royal Solar Navy */
  --color-primary-dark: #00121D;     /* Ultra Dark Navy */
  --color-primary-light: #062B42;    /* Elevated Card Navy */
  --color-accent: #4AAB3D;           /* Vibrant Solar Green */
  --color-accent-hover: #3D9132;     /* Darker Green on Hover */
  --color-accent-light: #EBF7E9;     /* Soft Mint Tint */
  --color-secondary: #F4F8FA;        /* Clean Light Background */
  --color-text: #5A6D7C;             /* Slate Paragraph Text */
  --color-text-muted: #8899A6;       /* Subtitle Gray */
  --color-text-dark: #001A29;        /* Deep Heading Color */
  --color-white: #FFFFFF;
  --color-border: rgba(0, 26, 41, 0.08);
  --color-border-dark: rgba(255, 255, 255, 0.12);
  --color-card-dark: #042438;
  --color-gold: #FFB800;             /* Star & Subsidy Highlight */

  /* Typography */
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'DM Sans', 'Inter', sans-serif;

  /* Shadows & Glassmorphism */
  --shadow-sm: 0 4px 12px rgba(0, 26, 41, 0.05);
  --shadow-md: 0 8px 24px rgba(0, 26, 41, 0.08);
  --shadow-lg: 0 16px 40px rgba(0, 26, 41, 0.12);
  --shadow-glow: 0 10px 30px rgba(74, 171, 61, 0.35);
  --glass-bg: rgba(255, 255, 255, 0.12);
  --glass-border: rgba(255, 255, 255, 0.2);

  /* Transitions */
  --transition-fast: 0.25s ease;
  --transition-base: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.5s cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout */
  --container-max: 1320px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-pill: 9999px;
}

/* Base Reset */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  width: 100%;
}

body {
  font-family: var(--font-main);
  background-color: var(--color-white);
  color: var(--color-text);
  line-height: 1.65;
  overflow-x: hidden;
  width: 100%;
  position: relative;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

ul {
  list-style: none;
}

button, input, select, textarea {
  font-family: inherit;
  outline: none;
  border: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-primary);
  font-weight: 700;
  line-height: 1.25;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   Theme Preloader & Magic Cursor
   ========================================================================== */
.preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-primary);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 99999;
  pointer-events: none;
  animation: autoPreloadFade 0.6s ease 0.6s forwards;
}

@keyframes autoPreloadFade {
  to {
    opacity: 0;
    visibility: hidden;
    display: none;
  }
}

.preloader.fade-out {
  opacity: 0;
  visibility: hidden;
  display: none;
}

.preloader-spinner {
  width: 64px;
  height: 64px;
  border: 4px solid rgba(255, 255, 255, 0.1);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: spin 1s infinite linear;
  position: relative;
}

.preloader-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--color-accent);
  font-size: 22px;
}

#magic-cursor,
#cursor-dot {
  display: none !important;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.topbar {
  background-color: var(--color-primary);
  color: rgba(255, 255, 255, 0.85);
  font-size: 13.5px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 20px;
}

.topbar-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(74, 171, 61, 0.2);
  color: #7BE86F;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  font-size: 12px;
}

.topbar-info {
  display: flex;
  align-items: center;
  gap: 6px;
}

.topbar-info i {
  color: var(--color-accent);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.topbar-links a {
  color: rgba(255, 255, 255, 0.75);
  margin-left: 14px;
  transition: var(--transition-fast);
}

.topbar-links a:hover {
  color: var(--color-accent);
}

/* Main Navbar */
.site-header {
  position: sticky;
  top: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(12px);
  z-index: 1000;
  transition: var(--transition-base);
  border-bottom: 1px solid var(--color-border);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
  padding: 4px 0;
  background: rgba(255, 255, 255, 0.98);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
  gap: 24px;
}

.site-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.site-logo img {
  height: 44px;
  width: auto;
  max-width: 230px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
  margin: 0;
  padding: 0;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 600;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 0;
  white-space: nowrap;
  transition: var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--color-accent);
}

.nav-link i.fa-angle-down {
  font-size: 12px;
  transition: transform 0.25s ease;
}

.nav-item:hover .nav-link i.fa-angle-down {
  transform: rotate(180deg);
}

/* Dropdown Menu */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--color-white);
  min-width: 250px;
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius-md);
  padding: 12px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: var(--transition-fast);
  border: 1px solid var(--color-border);
  z-index: 100;
}

.nav-item:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: block;
  padding: 10px 22px;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--color-primary);
  white-space: nowrap;
  transition: var(--transition-fast);
}

.dropdown-item:hover {
  background-color: var(--color-secondary);
  color: var(--color-accent);
  padding-left: 26px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 22px;
  flex-shrink: 0;
}

.header-phone {
  display: flex;
  align-items: center;
  gap: 12px;
  white-space: nowrap;
}

.header-phone-icon {
  width: 44px;
  height: 44px;
  background: rgba(74, 171, 61, 0.12);
  color: var(--color-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.header-phone-text {
  white-space: nowrap;
}

.header-phone-text span {
  display: block;
  font-size: 12px;
  color: var(--color-text-muted);
  font-weight: 500;
  line-height: 1.2;
  white-space: nowrap;
}

.header-phone-text a {
  font-weight: 700;
  font-size: 15px;
  color: var(--color-primary);
  white-space: nowrap;
}

/* Creative Button matching Sunex */
.btn-creative {
  white-space: nowrap;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 600;
  color: var(--color-white);
  background-color: var(--color-accent);
  padding: 14px 26px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  z-index: 1;
  cursor: pointer;
  transition: color 0.4s ease, transform 0.25s ease, box-shadow 0.25s ease;
  box-shadow: 0 4px 15px rgba(74, 171, 61, 0.3);
}

.btn-creative::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 0;
  height: 100%;
  background-color: var(--color-primary);
  transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: -1;
}

.btn-creative:hover::after {
  right: auto;
  left: 0;
  width: 100%;
}

.btn-creative:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 26, 41, 0.25);
}

.btn-creative i, .btn-creative svg {
  transition: transform 0.4s ease;
}

.btn-creative:hover i, .btn-creative:hover svg {
  transform: translate(3px, -3px) rotate(45deg);
}

.btn-creative.btn-white {
  background-color: var(--color-white);
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.btn-creative.btn-white::after {
  background-color: var(--color-accent);
}

.btn-creative.btn-white:hover {
  color: var(--color-white);
}

.mobile-toggle {
  display: none;
  font-size: 24px;
  color: var(--color-primary);
  background: none;
  cursor: pointer;
}

/* ==========================================================================
   Hero Section - Modern Clean White Premium Theme
   ========================================================================== */
.hero-royal {
  position: relative;
  background-color: #FFFFFF;
  background-image: 
    radial-gradient(circle at 88% 25%, rgba(74, 171, 61, 0.08) 0%, transparent 55%),
    radial-gradient(circle at 10% 75%, rgba(0, 26, 41, 0.04) 0%, transparent 45%);
  min-height: 86vh;
  display: flex;
  align-items: center;
  padding: 80px 0 90px 0;
  overflow: hidden;
  color: var(--color-primary);
  border-bottom: 1px solid rgba(0, 26, 41, 0.07);
}

.hero-background-overlay,
.hero-glow {
  display: none !important;
}

.hero-royal .container {
  position: relative;
  z-index: 3;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 40px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(74, 171, 61, 0.1);
  border: 1px solid rgba(74, 171, 61, 0.28);
  color: #2E7D32;
  font-family: var(--font-heading);
  font-size: 13.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  padding: 8px 20px;
  border-radius: var(--radius-pill);
  margin-bottom: 24px;
}

.hero-tag i {
  color: #2E7D32;
  font-size: 15px;
}

.hero-title {
  color: #001A29;
  font-size: 54px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1.5px;
  margin-bottom: 22px;
}

.hero-title span {
  color: var(--color-accent);
  position: relative;
}

.hero-desc {
  font-size: 18px;
  color: #4A5568;
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 580px;
}

.hero-desc strong {
  color: #001A29;
  font-weight: 700;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.hero-contact-badge {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  padding: 10px 22px;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 16px rgba(0, 26, 41, 0.06);
  transition: var(--transition-fast);
}

.hero-contact-badge:hover {
  background: #FFFFFF;
  border-color: var(--color-accent);
  box-shadow: 0 8px 24px rgba(74, 171, 61, 0.15);
  transform: translateY(-2px);
}

.hero-contact-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-accent-light);
  color: #2E7D32;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.hero-contact-details span {
  display: block;
  font-size: 12px;
  color: #718096;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}

.hero-contact-details strong {
  font-size: 16px;
  color: #001A29;
  font-weight: 800;
}

/* Hero Left Stats Row */
.hero-stats-row {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 36px;
  padding-top: 26px;
  border-top: 1px solid #E2E8F0;
  flex-wrap: wrap;
}

.hero-stat-card strong {
  display: block;
  font-size: 26px;
  font-weight: 800;
  color: #001A29;
  font-family: var(--font-heading);
  line-height: 1.15;
}

.hero-stat-card span {
  font-size: 13px;
  color: #718096;
  font-weight: 600;
}

.hero-stat-divider {
  width: 1px;
  height: 36px;
  background: #E2E8F0;
}

/* Hero Right Visual: Solar Engineers Team Installing Panel (PNG Cutout) */
.hero-visual-showcase {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 520px;
  width: 100%;
}

.hero-solar-team-png {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 640px;
  height: auto;
  max-height: 75vh;
  object-fit: contain;
  filter: drop-shadow(0 20px 30px rgba(0, 26, 41, 0.12));
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), filter 0.4s ease;
  display: block;
}

.hero-visual-showcase:hover .hero-solar-team-png {
  transform: scale(1.02) translateY(-4px);
  filter: drop-shadow(0 25px 42px rgba(0, 26, 41, 0.18));
}

/* Floating Glass Badges */
.hero-float-badge {
  position: absolute;
  z-index: 4;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(74, 171, 61, 0.3);
  padding: 12px 20px;
  border-radius: var(--radius-md);
  box-shadow: 0 12px 30px rgba(0, 26, 41, 0.1);
  display: flex;
  align-items: center;
  gap: 14px;
  animation: floatBadge 4s ease-in-out infinite alternate;
}

@keyframes floatBadge {
  0% { transform: translateY(0); }
  100% { transform: translateY(-12px); }
}

.hero-float-badge.badge-top {
  top: 20px;
  left: 0;
  animation-delay: 0s;
}

.hero-float-badge.badge-bottom {
  bottom: 20px;
  right: 0;
  animation-delay: 2s;
}

.badge-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(74, 171, 61, 0.15);
  color: #2E7D32;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 19px;
  flex-shrink: 0;
}

.badge-icon.gold {
  background: rgba(255, 184, 0, 0.18);
  color: #D97706;
}

.badge-text strong {
  display: block;
  font-size: 14.5px;
  color: #001A29;
  font-weight: 700;
  line-height: 1.25;
}

.badge-text span {
  font-size: 12px;
  color: #718096;
}

/* ==========================================================================
   Inner Page Header Banners (Dedicated Multi-Page Support)
   ========================================================================== */
.page-header-banner {
  position: relative;
  background-color: var(--color-primary);
  padding: 80px 0 85px 0;
  color: var(--color-white);
  overflow: hidden;
  border-bottom: 3px solid var(--color-accent);
}

.page-header-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    linear-gradient(135deg, rgba(0, 26, 41, 0.95) 0%, rgba(0, 26, 41, 0.88) 100%),
    url('../images/hero-bg.jpg') center/cover no-repeat;
  z-index: 1;
}

.page-header-banner .container {
  position: relative;
  z-index: 2;
  text-align: center;
}

.page-header-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(74, 171, 61, 0.2);
  border: 1px solid rgba(74, 171, 61, 0.4);
  color: #7BE86F;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  margin-bottom: 16px;
}

.page-header-title {
  font-size: 46px;
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.2;
  margin-bottom: 16px;
}

.page-header-title span {
  color: var(--color-accent);
}

.breadcrumb-trail {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 14.5px;
  color: rgba(255, 255, 255, 0.7);
}

.breadcrumb-trail a {
  color: var(--color-white);
  transition: var(--transition-fast);
}

.breadcrumb-trail a:hover {
  color: var(--color-accent);
}

.breadcrumb-trail i {
  font-size: 11px;
  color: var(--color-accent);
}

.breadcrumb-trail span {
  color: var(--color-accent);
  font-weight: 600;
}

/* ==========================================================================
   Accreditation Bar
   ========================================================================== */
.accreditation-bar {
  background-color: var(--color-white);
  padding: 30px 0;
  border-bottom: 1px solid var(--color-border);
}

.accreditation-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 24px;
}

.accreditation-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.accreditation-item i {
  font-size: 26px;
  color: var(--color-accent);
}

.accreditation-text strong {
  display: block;
  font-size: 14.5px;
  color: var(--color-primary);
  font-weight: 700;
}

.accreditation-text span {
  font-size: 12px;
  color: var(--color-text-muted);
}

/* ==========================================================================
   Section Common Utilities
   ========================================================================== */
.section {
  padding: 100px 0;
  position: relative;
}

.section-bg-light {
  background-color: var(--color-secondary);
}

.section-bg-dark {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.section-header {
  margin-bottom: 50px;
}

.section-header.text-center {
  text-align: center;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

.section-subtitle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 13.5px;
  font-weight: 700;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.section-subtitle::before,
.section-subtitle::after {
  content: '';
  display: inline-block;
  width: 14px;
  height: 2px;
  background-color: var(--color-accent);
}

.section-title {
  font-size: 38px;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.25;
}

.section-bg-dark .section-title {
  color: var(--color-white);
}

/* Shiny Glass Sweep Effect (.at-shiny-glass-effect) */
.at-shiny-glass-effect {
  position: relative;
  overflow: hidden;
}

.at-shiny-glass-effect::after {
  content: '';
  position: absolute;
  width: 200%;
  height: 0%;
  left: 50%;
  top: 50%;
  background-color: rgba(255, 255, 255, 0.35);
  transform: translate(-50%, -50%) rotate(-45deg);
  z-index: 2;
  transition: height 0.6s ease;
  pointer-events: none;
}

.at-shiny-glass-effect:hover::after {
  height: 250%;
}

/* ==========================================================================
   About Our Solar Section (Sunex 3-Image Royal Layout)
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
}

.about-images-cluster {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 20px;
}

.about-img-main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 440px;
}

.about-img-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-img-stack {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.about-img-sub {
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 210px;
}

.about-img-sub img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Rotating Circular Text Badge */
.spinning-badge-wrapper {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120px;
  height: 120px;
  z-index: 5;
}

.spinning-badge {
  width: 100%;
  height: 100%;
  animation: spin 14s linear infinite;
  display: flex;
  align-items: center;
  justify-content: center;
}

.spinning-badge svg {
  width: 100%;
  height: 100%;
}

.spinning-badge-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 44px;
  height: 44px;
  background-color: var(--color-accent);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  box-shadow: 0 4px 15px rgba(74, 171, 61, 0.4);
}

@keyframes spin {
  100% {
    transform: rotate(360deg);
  }
}

.about-content p {
  font-size: 16.5px;
  margin-bottom: 24px;
}

.feature-checklist {
  margin-bottom: 32px;
}

.feature-check-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 14px;
}

.feature-check-item i {
  color: var(--color-accent);
  font-size: 18px;
  margin-top: 3px;
}

.feature-check-item span {
  font-size: 15.5px;
  color: var(--color-primary);
  font-weight: 600;
}

.about-action-row {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}

.counter-box-royal {
  display: flex;
  align-items: center;
  gap: 16px;
  background-color: var(--color-secondary);
  padding: 16px 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.counter-number {
  font-size: 42px;
  font-weight: 900;
  color: var(--color-accent);
  line-height: 1;
}

.counter-title {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.3;
}

/* ==========================================================================
   Services Section (Sunex Hover Zoom Cards)
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.service-card {
  position: relative;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: var(--transition-base);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(74, 171, 61, 0.3);
}

.service-card-media {
  position: relative;
  height: 230px;
  overflow: hidden;
}

.service-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-card:hover .service-card-media img {
  transform: scale(1.08);
}

.service-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(0, 26, 41, 0.8);
  backdrop-filter: blur(4px);
  color: var(--color-white);
  font-size: 12px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
}

.service-icon-box {
  position: absolute;
  bottom: -24px;
  right: 24px;
  width: 54px;
  height: 54px;
  background-color: var(--color-accent);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  box-shadow: 0 6px 18px rgba(74, 171, 61, 0.35);
  transition: var(--transition-base);
  z-index: 3;
}

.service-card:hover .service-icon-box {
  background-color: var(--color-primary);
  transform: rotate(15deg);
}

.service-card-body {
  padding: 38px 28px 28px 28px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.service-card-body h3 {
  font-size: 21px;
  margin-bottom: 12px;
  transition: var(--transition-fast);
}

.service-card:hover .service-card-body h3 {
  color: var(--color-accent);
}

.service-card-body p {
  font-size: 15px;
  color: var(--color-text);
  margin-bottom: 20px;
  flex-grow: 1;
}

.service-card-footer {
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.service-link {
  font-family: var(--font-heading);
  font-size: 14.5px;
  font-weight: 700;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.service-link:hover {
  color: var(--color-accent);
}

.service-link i {
  transition: transform 0.3s ease;
}

.service-link:hover i {
  transform: translateX(4px);
}

/* ==========================================================================
   Our Core Features Section
   ========================================================================== */
.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
}

.features-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.feature-box {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
}

.feature-box:hover {
  transform: translateY(-5px);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
}

.feature-box-icon {
  width: 50px;
  height: 50px;
  background-color: var(--color-accent-light);
  color: var(--color-accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 18px;
  transition: var(--transition-fast);
}

.feature-box:hover .feature-box-icon {
  background-color: var(--color-accent);
  color: var(--color-white);
}

.feature-box h4 {
  font-size: 18px;
  margin-bottom: 10px;
}

.feature-box p {
  font-size: 14px;
  margin-bottom: 0;
  color: var(--color-text);
}

.features-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.features-visual img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.floating-stat-box {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background: rgba(0, 26, 41, 0.9);
  backdrop-filter: blur(12px);
  color: var(--color-white);
  padding: 20px 24px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  gap: 18px;
  box-shadow: var(--shadow-lg);
}

.floating-stat-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.floating-stat-text strong {
  display: block;
  font-size: 20px;
  font-weight: 800;
  color: #7BE86F;
}

.floating-stat-text span {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.8);
}

/* ==========================================================================
   Why Choose Us Section
   ========================================================================== */
.why-choose-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  align-items: center;
  gap: 60px;
}

.why-choose-visual {
  position: relative;
}

.why-choose-visual img {
  border-radius: var(--radius-lg);
  width: 100%;
  height: 460px;
  object-fit: cover;
}

.why-choose-card-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.why-card {
  display: flex;
  gap: 20px;
  padding: 22px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-fast);
}

.why-card:hover {
  border-color: var(--color-accent);
  transform: translateX(6px);
  box-shadow: var(--shadow-md);
}

.why-card-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-accent-light);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.why-card-content h4 {
  font-size: 18px;
  margin-bottom: 6px;
}

.why-card-content p {
  font-size: 14.5px;
  margin-bottom: 0;
}

/* ==========================================================================
   Interactive Solar Subsidy & Savings Calculator (High Utility)
   ========================================================================== */
.calculator-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, #032135 100%);
  color: var(--color-white);
  padding: 90px 0;
}

.calculator-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}

.calc-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}

.calc-inputs {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.calc-form-group label {
  display: flex;
  justify-content: space-between;
  font-weight: 700;
  font-size: 16px;
  margin-bottom: 12px;
  color: rgba(255, 255, 255, 0.9);
}

.calc-form-group label span.value-highlight {
  color: #7BE86F;
  font-size: 20px;
}

.calc-slider {
  width: 100%;
  -webkit-appearance: none;
  height: 10px;
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.2);
  outline: none;
}

.calc-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-accent);
  cursor: pointer;
  box-shadow: 0 0 10px rgba(74, 171, 61, 0.8);
  border: 2px solid #FFF;
}

.calc-options-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.roof-btn {
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
  transition: var(--transition-fast);
}

.roof-btn.active, .roof-btn:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.calc-results-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(74, 171, 61, 0.4);
  border-radius: var(--radius-md);
  padding: 30px;
}

.calc-results-header {
  text-align: center;
  margin-bottom: 24px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.calc-results-header span {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: rgba(255, 255, 255, 0.7);
}

.calc-results-header h3 {
  font-size: 32px;
  color: #7BE86F;
  margin-top: 4px;
}

.calc-data-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 24px;
}

.calc-data-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 15px;
  padding-bottom: 8px;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.1);
}

.calc-data-row span {
  color: rgba(255, 255, 255, 0.8);
}

.calc-data-row strong {
  color: var(--color-white);
  font-size: 16px;
}

.calc-data-row.highlight strong {
  color: var(--color-gold);
  font-size: 18px;
}

/* ==========================================================================
   How It Works (4-Step Process Section)
   ========================================================================== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.step-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: var(--transition-base);
  text-align: center;
}

.step-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-lg);
}

.step-number {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  width: 38px;
  height: 38px;
  background: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 800;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--color-accent);
  transition: var(--transition-fast);
}

.step-card:hover .step-number {
  background: var(--color-accent);
  color: var(--color-white);
}

.step-icon-box {
  width: 64px;
  height: 64px;
  background: var(--color-secondary);
  color: var(--color-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin: 10px auto 20px auto;
  transition: var(--transition-fast);
}

.step-card:hover .step-icon-box {
  background: var(--color-accent-light);
  transform: scale(1.1);
}

.step-card h3 {
  font-size: 19px;
  margin-bottom: 12px;
}

.step-card p {
  font-size: 14.5px;
  margin-bottom: 0;
}

/* ==========================================================================
   Projects / Portfolio Section
   ========================================================================== */
.portfolio-filters {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.filter-btn {
  font-family: var(--font-heading);
  font-size: 14.5px;
  font-weight: 600;
  padding: 10px 22px;
  border-radius: var(--radius-pill);
  background: var(--color-secondary);
  color: var(--color-primary);
  cursor: pointer;
  transition: var(--transition-fast);
  border: 1px solid var(--color-border);
}

.filter-btn.active, .filter-btn:hover {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.project-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  transition: var(--transition-base);
}

.project-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.project-media {
  position: relative;
  height: 260px;
  overflow: hidden;
}

.project-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.project-card:hover .project-media img {
  transform: scale(1.08);
}

.project-category-tag {
  position: absolute;
  top: 18px;
  left: 18px;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 12px;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: var(--radius-pill);
}

.project-body {
  padding: 24px;
}

.project-body h4 {
  font-size: 20px;
  margin-bottom: 8px;
}

.project-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 13.5px;
  color: var(--color-text-muted);
  margin-bottom: 12px;
}

.project-meta i {
  color: var(--color-accent);
}

.project-body p {
  font-size: 14.5px;
  margin-bottom: 16px;
}

.project-footer-stat {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 14px;
  border-top: 1px solid var(--color-border);
  font-size: 13.5px;
}

.project-footer-stat strong {
  color: var(--color-accent);
}

/* ==========================================================================
   Pricing & Subsidy Plans
   ========================================================================== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  align-items: stretch;
}

.pricing-card {
  position: relative;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 38px 30px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: var(--transition-base);
}

.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent);
}

.pricing-card.featured {
  border: 2px solid var(--color-accent);
  background: #FCFFFC;
  transform: scale(1.03);
  box-shadow: var(--shadow-md);
}

.pricing-card.featured:hover {
  transform: scale(1.03) translateY(-8px);
}

.popular-ribbon {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent);
  color: var(--color-white);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 4px 18px;
  border-radius: var(--radius-pill);
}

.pricing-header {
  text-align: center;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-border);
}

.pricing-plan-name {
  font-size: 22px;
  margin-bottom: 6px;
}

.pricing-subsidy-badge {
  display: inline-block;
  background: rgba(74, 171, 61, 0.14);
  color: var(--color-accent);
  font-size: 13px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  margin-bottom: 14px;
}

.pricing-price {
  font-size: 40px;
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1;
}

.pricing-price span {
  font-size: 14px;
  color: var(--color-text-muted);
  font-weight: 500;
}

.pricing-features {
  margin-bottom: 30px;
  flex-grow: 1;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14.5px;
  margin-bottom: 14px;
  color: var(--color-text-dark);
}

.pricing-features li i {
  color: var(--color-accent);
  font-size: 16px;
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 50px;
  align-items: flex-start;
}

.faq-info-card {
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.faq-info-card h3 {
  color: var(--color-white);
  font-size: 28px;
  margin-bottom: 16px;
}

.faq-info-card p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 15.5px;
  margin-bottom: 24px;
}

.faq-support-box {
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(255, 255, 255, 0.08);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  margin-top: 24px;
}

.faq-support-box i {
  font-size: 26px;
  color: var(--color-accent);
}

.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.accordion-item {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition-fast);
}

.accordion-item.active {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-sm);
}

.accordion-header {
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: 16.5px;
  font-weight: 700;
  color: var(--color-primary);
  transition: var(--transition-fast);
}

.accordion-header:hover {
  color: var(--color-accent);
}

.accordion-item.active .accordion-header {
  color: var(--color-accent);
}

.accordion-icon {
  width: 32px;
  height: 32px;
  background: var(--color-secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  transition: transform 0.3s ease, background 0.3s ease;
}

.accordion-item.active .accordion-icon {
  transform: rotate(180deg);
  background: var(--color-accent);
  color: var(--color-white);
}

.accordion-body {
  padding: 0 24px 20px 24px;
  font-size: 15px;
  color: var(--color-text);
  line-height: 1.6;
  display: none;
}

.accordion-item.active .accordion-body {
  display: block;
}

/* ==========================================================================
   Testimonials Section
   ========================================================================== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.testimonial-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 34px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: var(--transition-base);
  display: flex;
  flex-direction: column;
}

.testimonial-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(74, 171, 61, 0.3);
}

.testimonial-rating {
  color: var(--color-gold);
  font-size: 15px;
  margin-bottom: 18px;
}

.testimonial-quote {
  font-size: 15.5px;
  font-style: italic;
  color: var(--color-text-dark);
  margin-bottom: 24px;
  flex-grow: 1;
}

.testimonial-author-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}

.author-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-accent);
}

.author-info h4 {
  font-size: 16px;
  margin-bottom: 2px;
}

.author-info span {
  font-size: 13px;
  color: var(--color-text-muted);
}

/* ==========================================================================
   Latest Blog Section
   ========================================================================== */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.blog-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: var(--transition-base);
}

.blog-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.blog-media {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.blog-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.blog-card:hover .blog-media img {
  transform: scale(1.08);
}

.blog-date-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--color-accent);
  color: var(--color-white);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
}

.blog-body {
  padding: 26px;
}

.blog-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 12px;
}

.blog-meta i {
  color: var(--color-accent);
}

.blog-body h3 {
  font-size: 19px;
  margin-bottom: 12px;
  transition: var(--transition-fast);
}

.blog-card:hover .blog-body h3 {
  color: var(--color-accent);
}

.blog-body p {
  font-size: 14.5px;
  margin-bottom: 18px;
}

.blog-read-more {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.blog-read-more:hover {
  color: var(--color-accent);
}

/* ==========================================================================
   Contact & Free Rooftop Solar Audit Form Section
   ========================================================================== */
.contact-section {
  background-color: var(--color-secondary);
  padding: 90px 0;
}

.contact-card-wrapper {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  display: grid;
  grid-template-columns: 1fr 1.3fr;
}

.contact-info-panel {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 50px 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.contact-info-panel h3 {
  color: var(--color-white);
  font-size: 28px;
  margin-bottom: 12px;
}

.contact-info-panel p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 15px;
  margin-bottom: 30px;
}

.contact-detail-items {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 30px;
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-detail-item i {
  font-size: 20px;
  color: var(--color-accent);
  margin-top: 4px;
}

.contact-detail-item strong {
  display: block;
  font-size: 15.5px;
  margin-bottom: 2px;
}

.contact-detail-item span, .contact-detail-item a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.75);
}

.contact-form-panel {
  padding: 50px 44px;
}

.contact-form-panel h3 {
  font-size: 26px;
  margin-bottom: 8px;
}

.contact-form-panel p {
  font-size: 14.5px;
  color: var(--color-text);
  margin-bottom: 28px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-group label {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--color-primary);
}

.form-control {
  width: 100%;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background-color: var(--color-secondary);
  font-size: 14.5px;
  color: var(--color-text-dark);
  transition: var(--transition-fast);
}

.form-control:focus {
  border-color: var(--color-accent);
  background-color: var(--color-white);
  box-shadow: 0 0 0 3px rgba(74, 171, 61, 0.15);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background-color: var(--color-primary-dark);
  color: rgba(255, 255, 255, 0.75);
  padding: 80px 0 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-widget-logo img {
  height: 48px;
  margin-bottom: 18px;
}

.footer-widget p {
  font-size: 14.5px;
  line-height: 1.6;
  margin-bottom: 20px;
}

.footer-social-links {
  display: flex;
  gap: 12px;
}

.footer-social-links a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  transition: var(--transition-fast);
}

.footer-social-links a:hover {
  background: var(--color-accent);
  transform: translateY(-3px);
}

.footer-widget h4 {
  color: var(--color-white);
  font-size: 19px;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer-widget h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background-color: var(--color-accent);
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  font-size: 14.5px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-accent);
  transform: translateX(4px);
}

.footer-newsletter-form {
  display: flex;
  gap: 8px;
  margin-top: 14px;
}

.footer-newsletter-input {
  flex-grow: 1;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--color-white);
  font-size: 14px;
}

.footer-newsletter-input:focus {
  border-color: var(--color-accent);
}

.footer-bottom {
  padding: 24px 0;
  font-size: 14px;
}

.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.7);
}

.footer-bottom a:hover {
  color: var(--color-accent);
}

/* ==========================================================================
   Floating Widgets & Modals
   ========================================================================== */
.floating-whatsapp-btn {
  position: fixed;
  bottom: 30px;
  left: 30px;
  width: 56px;
  height: 56px;
  background-color: #25D366;
  color: #FFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: var(--transition-base);
}

.floating-whatsapp-btn:hover {
  transform: scale(1.1) rotate(10deg);
}

.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border-dark);
  cursor: pointer;
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-base);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--color-accent);
  transform: translateY(-4px);
}

/* Modal Popup */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 26, 41, 0.8);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-base);
  padding: 20px;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-box {
  background: var(--color-white);
  width: 100%;
  max-width: 580px;
  border-radius: var(--radius-lg);
  padding: 40px;
  position: relative;
  box-shadow: var(--shadow-lg);
  transform: translateY(20px);
  transition: var(--transition-base);
}

.modal-overlay.active .modal-box {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: var(--color-secondary);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  transition: var(--transition-fast);
}

.modal-close:hover {
  background: #ff4757;
  color: #fff;
}

/* Toast Notification */
.toast-notice {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--color-primary);
  color: #fff;
  padding: 16px 24px;
  border-radius: var(--radius-md);
  border-left: 5px solid var(--color-accent);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 14px;
  z-index: 10001;
  transform: translateY(100px);
  opacity: 0;
  transition: var(--transition-base);
}

.toast-notice.show {
  transform: translateY(0);
  opacity: 1;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1199px) {
  .hero-title {
    font-size: 46px;
  }
  .services-grid, .pricing-grid, .projects-grid, .blog-grid, .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 36px 24px;
  }
  .footer-top {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 991px) {
  .topbar {
    display: none;
  }
  .navbar {
    height: 74px;
  }
  .mobile-toggle {
    display: block;
  }
  .nav-menu {
    position: fixed;
    top: 74px;
    left: -100%;
    width: 300px;
    height: calc(100vh - 74px);
    background: var(--color-white);
    flex-direction: column;
    align-items: flex-start;
    padding: 30px;
    box-shadow: var(--shadow-lg);
    transition: left 0.35s ease;
    overflow-y: auto;
    z-index: 999;
  }
  .nav-menu.open {
    left: 0;
  }
  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    padding-left: 14px;
    display: none;
  }
  .nav-item.active .dropdown-menu {
    display: block;
  }
  .header-phone {
    display: none;
  }
  .hero-grid, .about-grid, .features-grid, .why-choose-grid, .calc-grid, .faq-grid, .contact-card-wrapper {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-royal {
    padding: 60px 0 80px 0;
  }
  .hero-title {
    font-size: 38px;
  }
  .about-images-cluster {
    max-width: 500px;
    margin: 0 auto;
  }
  .hero-visual-showcase {
    min-height: auto;
    margin-top: 30px;
  }
  .hero-smiling-man-png {
    height: 480px;
  }
  .hero-float-badge.badge-top {
    left: 10px;
    top: 20px;
  }
  .hero-float-badge.badge-bottom {
    right: 10px;
    bottom: 30px;
  }
  .services-grid, .pricing-grid, .projects-grid, .blog-grid, .testimonials-grid {
    grid-template-columns: 1fr;
  }
  .steps-grid {
    grid-template-columns: 1fr;
  }
  .pricing-card.featured {
    transform: none;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 576px) {
  .hero-title {
    font-size: 32px;
  }
  .hero-smiling-man-png {
    height: 380px;
  }
  .hero-float-badge {
    padding: 8px 12px;
    gap: 8px;
  }
  .badge-icon {
    width: 34px;
    height: 34px;
    font-size: 15px;
  }
  .badge-text strong {
    font-size: 12.5px;
  }
  .badge-text span {
    font-size: 10.5px;
  }
  .hero-stats-row {
    gap: 16px;
    justify-content: space-between;
  }
  .hero-stat-card strong {
    font-size: 20px;
  }
  .section-title {
    font-size: 28px;
  }
  .features-list, .form-grid, .calc-options-grid {
    grid-template-columns: 1fr;
  }
  .contact-info-panel, .contact-form-panel {
    padding: 30px 20px;
  }
  .modal-box {
    padding: 30px 20px;
  }
}

/* Additional Sub-Page Micro-Classes */
.footer-logo {
  display: inline-block;
  margin-bottom: 14px;
}

.open-modal-btn {
  cursor: pointer;
}

.service-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-md);
  background: var(--color-accent-light);
  color: #2E7D32;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 16px;
}

.author-details strong {
  display: block;
  font-size: 16px;
  color: var(--color-text-dark);
}

.author-details span {
  font-size: 13px;
  color: var(--color-text);
}

.author-contact a {
  color: var(--color-accent);
  font-size: 18px;
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
  justify-content: center;
  list-style: none;
  margin-top: 10px;
}

.footer-bottom-links a {
  color: rgba(255, 255, 255, 0.5);
  font-size: 13px;
}

.footer-bottom-links a:hover {
  color: #7BE86F;
}

.footer-socials {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.footer-socials a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  transition: var(--transition-fast);
}

.footer-socials a:hover {
  background: var(--color-accent);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
}

.footer-contact-item i {
  color: #7BE86F;
  margin-top: 4px;
}

/* ==========================================================================
   Comprehensive Inner Page Design & Alignment System
   Fixes all alignment issues on about, services, calculator, projects, contact
   ========================================================================== */

/* Universal Section Headings */
.section-header-center {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 50px auto;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #2E7D32;
  background: var(--color-accent-light);
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  margin-bottom: 14px;
}

.section-tag i {
  color: #2E7D32;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 38px;
  font-weight: 800;
  color: var(--color-text-dark);
  line-height: 1.25;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}

.section-title span {
  color: var(--color-accent);
}

.section-desc {
  font-size: 17px;
  color: var(--color-text);
  line-height: 1.65;
}

.bg-secondary {
  background-color: var(--color-secondary);
}

.btn-block {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.btn-sm {
  padding: 10px 20px;
  font-size: 14px;
}

/* ==========================================================================
   Subsidy Calculator Dedicated Page Styles (Fixes Screenshot 1 Issue)
   ========================================================================== */
.calc-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 36px;
  align-items: start;
}

.calc-card-inputs {
  background: #FFFFFF;
  border: 1px solid rgba(0, 26, 41, 0.08);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-md);
}

.calc-card-inputs h3 {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 800;
  color: var(--color-text-dark);
  margin-bottom: 8px;
}

.calc-subtitle {
  font-size: 15px;
  color: var(--color-text);
  margin-bottom: 24px;
}

/* 6 Capacity Options Grid */
.calc-options-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 30px;
}

.calc-btn {
  position: relative;
  background: #F8FAFC;
  border: 2px solid #E2E8F0;
  border-radius: var(--radius-md);
  padding: 16px 12px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition-fast);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  outline: none;
}

.calc-btn strong {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text-dark);
  display: block;
}

.calc-btn span {
  font-size: 12px;
  color: var(--color-text);
  line-height: 1.3;
}

.calc-btn .badge-pop {
  position: absolute;
  top: -10px;
  right: 10px;
  background: #FFB800;
  color: #001A29;
  font-size: 10px;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
  text-transform: uppercase;
}

.calc-btn:hover {
  border-color: var(--color-accent);
  background: var(--color-accent-light);
  transform: translateY(-2px);
}

.calc-btn.active {
  border-color: var(--color-accent);
  background: var(--color-accent-light);
  box-shadow: 0 0 0 3px rgba(74, 171, 61, 0.2);
}

.calc-btn.active strong {
  color: #2E7D32;
}

/* Range Slider */
.calc-slider-box {
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-md);
  padding: 22px;
  margin-bottom: 26px;
}

.slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.slider-header label {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text-dark);
}

.slider-header span {
  font-size: 20px;
  font-weight: 800;
  color: var(--color-accent);
  font-family: var(--font-heading);
}

.custom-slider {
  width: 100%;
  -webkit-appearance: none;
  height: 8px;
  border-radius: 4px;
  background: #CBD5E1;
  outline: none;
  cursor: pointer;
}

.custom-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-accent);
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(74, 171, 61, 0.5);
  border: 3px solid #FFFFFF;
  transition: transform 0.2s ease;
}

.custom-slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

.slider-marks {
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
  font-size: 12px;
  color: var(--color-text-muted);
  font-weight: 600;
}

/* Info Note */
.calc-info-note {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: rgba(74, 171, 61, 0.08);
  border: 1px solid rgba(74, 171, 61, 0.2);
  border-radius: var(--radius-md);
  padding: 16px 20px;
}

.calc-info-note i {
  color: #2E7D32;
  font-size: 20px;
  margin-top: 2px;
  flex-shrink: 0;
}

.calc-info-note p {
  font-size: 14px;
  color: #2D3748;
  line-height: 1.55;
  margin: 0;
}

/* Results Output Card */
.calc-card-results {
  background: #001A29;
  color: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 34px 30px;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.calc-card-results::before {
  content: '';
  position: absolute;
  top: -40px;
  right: -40px;
  width: 140px;
  height: 140px;
  background: radial-gradient(circle, rgba(74, 171, 61, 0.25) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.results-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.results-header h4 {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  color: #FFFFFF;
}

.badge-tag {
  font-size: 11px;
  font-weight: 700;
  background: rgba(74, 171, 61, 0.2);
  color: #7BE86F;
  border: 1px solid rgba(74, 171, 61, 0.35);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
}

.results-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 26px;
}

.res-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
}

.res-item strong {
  font-size: 15px;
  font-weight: 700;
  color: #FFFFFF;
}

.res-item.highlight-green strong {
  color: #7BE86F;
  font-size: 16px;
}

.res-divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.14);
  margin: 6px 0;
}

.res-item.total-sub {
  background: rgba(74, 171, 61, 0.12);
  padding: 10px 14px;
  border-radius: 8px;
  border: 1px solid rgba(74, 171, 61, 0.25);
}

.res-item.total-sub strong {
  color: #7BE86F;
  font-size: 18px;
}

.res-item.net-cost {
  padding: 8px 0;
}

.res-item.net-cost strong {
  color: #FFFFFF;
  font-size: 22px;
  font-family: var(--font-heading);
}

.res-item.savings {
  background: rgba(255, 184, 0, 0.1);
  padding: 10px 14px;
  border-radius: 8px;
  border: 1px solid rgba(255, 184, 0, 0.25);
}

.res-item.savings strong {
  color: #FFB800;
  font-size: 16px;
}

/* Feature Cards Grid (4 columns for documents/sub-pages) */
.features-cards-grid,
.features-grid:has(.feature-card) {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.feature-card {
  background: #FFFFFF;
  border: 1px solid rgba(0, 26, 41, 0.08);
  border-radius: var(--radius-lg);
  padding: 30px 24px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  text-align: left;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(74, 171, 61, 0.3);
}

.feature-icon {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  background: var(--color-accent-light);
  color: #2E7D32;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 20px;
}

.feature-card h3 {
  font-family: var(--font-heading);
  font-size: 19px;
  font-weight: 700;
  color: var(--color-text-dark);
  margin-bottom: 12px;
}

.feature-card p {
  font-size: 14px;
  color: var(--color-text);
  line-height: 1.6;
}

/* About Page Specific Styles */
.about-author-box {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 30px;
  padding: 16px 20px;
  background: #F8FAFC;
  border-radius: var(--radius-md);
  border: 1px solid #E2E8F0;
}

.about-highlights {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin: 30px 0;
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 14px;
}

.highlight-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-accent-light);
  color: #2E7D32;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.highlight-text strong {
  display: block;
  font-size: 15px;
  color: var(--color-text-dark);
}

.highlight-text span {
  font-size: 13px;
  color: var(--color-text);
}

.cta-banner {
  background: linear-gradient(135deg, #001A29 0%, #002B44 100%);
  border-radius: var(--radius-lg);
  padding: 50px 40px;
  color: #FFFFFF;
}

.cta-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}

.cta-content h2 {
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 12px;
  color: #FFFFFF;
}

.cta-content p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 16px;
  max-width: 600px;
}

.cta-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ==========================================================================
   Services Grid & Cards (Modern Responsive)
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

@media (max-width: 900px) {
  .services-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

.service-card {
  position: relative;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 26, 41, 0.05);
  border: 1px solid rgba(0, 26, 41, 0.08);
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 36px rgba(0, 26, 41, 0.12);
  border-color: rgba(74, 171, 61, 0.4);
}

.service-card-media {
  position: relative;
  height: 230px;
  overflow: hidden;
  background: #001A29;
}

.service-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-card:hover .service-card-media img {
  transform: scale(1.08);
}

.service-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(0, 26, 41, 0.85);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  color: var(--color-white);
  font-size: 11.5px;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.3px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  z-index: 2;
}

.service-icon-box {
  position: absolute;
  bottom: -22px;
  right: 24px;
  width: 52px;
  height: 52px;
  background-color: var(--color-accent);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-shadow: 0 6px 18px rgba(74, 171, 61, 0.35);
  transition: transform 0.3s ease, background-color 0.3s ease;
  z-index: 3;
}

.service-card:hover .service-icon-box {
  background-color: var(--color-primary);
  transform: rotate(15deg);
}

.service-card-body {
  padding: 36px 28px 28px 28px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.service-card-body h3 {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 800;
  color: var(--color-text-dark);
  margin-bottom: 12px;
  transition: color 0.2s ease;
}

.service-card:hover .service-card-body h3 {
  color: var(--color-accent);
}

.service-card-body p {
  font-size: 15px;
  color: var(--color-text);
  line-height: 1.6;
  margin-bottom: 18px;
}

.service-feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 0 0 24px 0;
  padding: 0;
}

.service-feature-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--color-text-dark);
  font-weight: 600;
}

.service-feature-list li i {
  color: var(--color-accent);
  font-size: 14px;
}

.service-card-footer {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid rgba(0, 26, 41, 0.06);
}

.step-num {
  font-size: 40px;
  font-weight: 900;
  color: rgba(74, 171, 61, 0.25);
  font-family: var(--font-heading);
  margin-bottom: 10px;
}

/* Projects Filter Tabs & Grid */
.portfolio-filter-tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.filter-tab-btn {
  background: #F1F5F9;
  border: 1px solid #CBD5E1;
  border-radius: var(--radius-pill);
  padding: 10px 22px;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-text-dark);
  cursor: pointer;
  transition: var(--transition-fast);
}

.filter-tab-btn:hover,
.filter-tab-btn.active {
  background: var(--color-accent);
  color: #FFFFFF;
  border-color: var(--color-accent);
}

/* ==========================================================================
   Modern Projects Portfolio Grid & High-Contrast Cards
   ========================================================================== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

@media (max-width: 1024px) {
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
}

@media (max-width: 640px) {
  .projects-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

.project-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(0, 26, 41, 0.08);
  box-shadow: 0 4px 20px rgba(0, 26, 41, 0.05);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s ease, border-color 0.35s ease;
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 36px rgba(0, 26, 41, 0.12);
  border-color: rgba(74, 171, 61, 0.4);
}

.project-media,
.project-img-box {
  position: relative;
  height: 240px;
  overflow: hidden;
  background: #001A29;
}

.project-media img,
.project-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-card:hover .project-media img,
.project-card:hover .project-img-box img {
  transform: scale(1.08);
}

.project-category-tag,
.project-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(0, 26, 41, 0.85);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  color: #FFFFFF;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.3px;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  z-index: 2;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.project-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  background: #FFFFFF;
}

.project-title {
  font-family: var(--font-heading);
  font-size: 19px;
  font-weight: 800;
  color: var(--color-text-dark);
  margin: 0 0 8px 0;
  line-height: 1.35;
  transition: color 0.2s ease;
}

.project-card:hover .project-title {
  color: var(--color-accent);
}

.project-location {
  font-size: 13.5px;
  color: #64748B;
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 16px;
  font-weight: 500;
}

.project-location i {
  color: var(--color-accent);
  font-size: 14px;
}

.project-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 20px;
}

.project-stat-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 12px;
  line-height: 1.3;
}

.project-stat-badge.stat-savings {
  background: #E8F5E9;
  color: #1B5E20;
}

.project-stat-badge.stat-savings i {
  color: #2E7D32;
  font-size: 13px;
}

.project-stat-badge.stat-subsidy {
  background: #E0F2FE;
  color: #0369A1;
}

.project-stat-badge.stat-subsidy i {
  color: #0284C7;
  font-size: 13px;
}

.project-card-footer {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid rgba(0, 26, 41, 0.06);
}

.project-card-footer .btn-creative {
  width: 100%;
  justify-content: center;
}

/* Contact Page Form & Info */
.contact-details-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 24px;
}

.c-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.c-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-accent-light);
  color: #2E7D32;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.contact-form {
  background: #FFFFFF;
  border: 1px solid rgba(0, 26, 41, 0.08);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-md);
}

/* Universal Sub-Page Footer Styling */
.site-footer {
  background: #00121D;
  color: #FFFFFF;
  padding: 70px 0 30px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-col.brand-col p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
  margin-top: 16px;
}

.footer-title {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background: var(--color-accent);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links li a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
  transition: var(--transition-fast);
  display: inline-block;
}

.footer-links li a:hover {
  color: #7BE86F;
  transform: translateX(4px);
}

.footer-col.contact-col p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 12px;
  line-height: 1.5;
}

.footer-col.contact-col a {
  color: #7BE86F;
  font-weight: 600;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 25px;
  text-align: center;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
}

/* Modal Headers */
.modal-header {
  margin-bottom: 20px;
}

.modal-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--color-accent-light);
  color: #2E7D32;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  margin-bottom: 10px;
}

.modal-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Responsive Rules for Sub-Pages */
@media (max-width: 992px) {
  .calc-grid {
    grid-template-columns: 1fr;
  }
  .features-cards-grid,
  .features-grid:has(.feature-card) {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
  .service-category,
  .service-category:nth-child(even) {
    grid-template-columns: 1fr;
    direction: ltr;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-cta-group,
  .hero-stats-row {
    justify-content: center;
  }
  .hero-desc {
    margin: 0 auto 36px auto;
  }
  .hero-solar-team-png {
    max-width: 500px;
  }
}

@media (max-width: 600px) {
  .calc-options-grid {
    grid-template-columns: 1fr 1fr;
  }
  .features-cards-grid,
  .features-grid:has(.feature-card) {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
  .hero-title {
    font-size: 34px;
  }
}

/* ==========================================================================
   Video Showcase Card Section (Below Landing Hero)
   ========================================================================== */
.video-showcase-card {
  background: #FFFFFF;
  border: 1px solid rgba(0, 26, 41, 0.08);
  border-radius: var(--radius-lg);
  padding: 44px;
  box-shadow: 0 15px 45px rgba(0, 26, 41, 0.06);
}

.video-card-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 36px auto;
}

.video-card-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: #2E7D32;
  background: var(--color-accent-light);
  padding: 6px 18px;
  border-radius: var(--radius-pill);
  margin-bottom: 14px;
}

.video-card-title {
  font-family: var(--font-heading);
  font-size: 34px;
  font-weight: 800;
  color: #001A29;
  line-height: 1.25;
  margin-bottom: 14px;
}

.video-card-title span {
  color: var(--color-accent);
}

.video-card-subtitle {
  font-size: 16px;
  color: #5A6D7C;
  line-height: 1.65;
}

.video-card-media-wrapper {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 15px 35px rgba(0, 26, 41, 0.12);
  background: #001A29;
  max-width: 1040px;
  margin: 0 auto 36px auto;
}

.solar-main-video {
  width: 100%;
  height: auto;
  max-height: 540px;
  display: block;
  object-fit: cover;
  border-radius: var(--radius-md);
}

.video-custom-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 26, 41, 0.35);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  cursor: pointer;
  transition: opacity 0.3s ease;
}

.video-custom-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}

.video-custom-play-btn {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #FFFFFF;
  border: 4px solid rgba(255, 255, 255, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  cursor: pointer;
  box-shadow: 0 8px 30px rgba(74, 171, 61, 0.6);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.2s;
  padding-left: 6px;
}

.video-custom-play-btn:hover {
  transform: scale(1.12);
  background: #3D9132;
}

.video-badge-pill {
  background: rgba(0, 26, 41, 0.85);
  backdrop-filter: blur(8px);
  color: #FFFFFF;
  font-size: 13.5px;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  gap: 8px;
}

.video-badge-pill i {
  color: #7BE86F;
}

.video-features-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1040px;
  margin: 0 auto;
  padding-top: 10px;
}

.v-feat-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px;
  border-radius: var(--radius-md);
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
}

.v-feat-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-accent-light);
  color: #2E7D32;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.v-feat-text strong {
  display: block;
  font-size: 15px;
  color: #001A29;
  margin-bottom: 4px;
}

.v-feat-text span {
  font-size: 13px;
  color: #5A6D7C;
  line-height: 1.5;
}

@media (max-width: 992px) {
  .video-features-row {
    grid-template-columns: 1fr;
  }
  .video-showcase-card {
    padding: 26px 20px;
  }
}



/* ==========================================================================
   MASTER MOBILE OPTIMIZATION & RESPONSIVE ENGINE (UP TO DATE)
   Zero Horizontal Overflow, High Touch Target Ergonomics, Premium Mobile UX
   ========================================================================== */

/* Universal Overflow & Layout Guards */
html, body {
  overflow-x: hidden !important;
  width: 100% !important;
  max-width: 100vw !important;
  position: relative !important;
}

*, *::before, *::after {
  box-sizing: border-box !important;
}

img, video, iframe, svg {
  max-width: 100% !important;
  height: auto;
}

/* Mobile Nav Backdrop Overlay */
.mobile-nav-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 26, 41, 0.65);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  z-index: 998;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-nav-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

body.mobile-menu-active {
  overflow: hidden !important;
  touch-action: none;
}

/* Mobile Bottom Action Bar (Default Hidden on Desktop) */
.mobile-bottom-bar {
  display: none;
}

/* Breakpoint: Large Tablets & Laptops (<= 1024px) */
@media (max-width: 1024px) {
  .container {
    padding: 0 20px;
  }
  .hero-royal {
    padding: 50px 0 70px 0;
  }
  .hero-title {
    font-size: clamp(32px, 5vw, 44px);
  }
  .services-grid, .pricing-grid, .projects-grid, .blog-grid, .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
}

/* Breakpoint: Tablets & Mobile Landscape (<= 991px) */
@media (max-width: 991px) {
  .topbar {
    display: none !important;
  }
  .site-header {
    height: 72px;
  }
  .navbar {
    height: 72px;
  }
  .mobile-toggle {
    display: flex !important;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: rgba(74, 171, 61, 0.1);
    color: var(--color-accent);
    border-radius: 10px;
    font-size: 20px;
    cursor: pointer;
    border: 1px solid rgba(74, 171, 61, 0.25);
    transition: var(--transition-fast);
  }
  .mobile-toggle:active {
    transform: scale(0.95);
    background: var(--color-accent);
    color: #FFFFFF;
  }
  .nav-menu {
    position: fixed;
    top: 72px;
    left: -100%;
    width: min(320px, 86vw);
    height: calc(100vh - 72px);
    background: #FFFFFF;
    flex-direction: column;
    align-items: stretch;
    padding: 24px 20px 80px 20px;
    box-shadow: 10px 0 40px rgba(0, 26, 41, 0.25);
    transition: left 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    z-index: 1000;
  }
  .nav-menu.open {
    left: 0;
  }
  .nav-item {
    width: 100%;
    border-bottom: 1px solid rgba(0, 26, 41, 0.06);
  }
  .nav-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 4px;
    font-size: 16px;
    font-weight: 700;
    color: #001A29;
  }
  .nav-link:hover, .nav-link.active {
    color: var(--color-accent);
  }
  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    background: #F8FAFC;
    border-radius: 10px;
    padding: 6px 12px;
    margin: 4px 0 10px 0;
    display: none;
  }
  .nav-item.active .dropdown-menu {
    display: block;
  }
  .dropdown-item {
    padding: 10px 8px;
    font-size: 14px;
    color: #475569;
    border-bottom: 1px dashed rgba(0, 0, 0, 0.05);
  }
  .dropdown-item:last-child {
    border-bottom: none;
  }
  .header-phone {
    display: none !important;
  }
  .hero-grid, .about-grid, .features-grid, .why-choose-grid, .calc-grid, .faq-grid, .contact-card-wrapper {
    grid-template-columns: 1fr !important;
    gap: 36px;
  }
  .hero-royal {
    padding: 40px 0 60px 0;
  }
  .hero-title {
    font-size: clamp(28px, 6.5vw, 38px);
    line-height: 1.25;
  }
  .hero-desc {
    max-width: 100%;
    font-size: 15.5px;
    line-height: 1.65;
    margin-bottom: 26px;
  }
  .hero-visual-showcase {
    min-height: auto;
    margin-top: 20px;
    text-align: center;
  }
  .hero-solar-team-png {
    max-width: 440px;
    height: auto;
    max-height: 400px;
    margin: 0 auto;
    display: block;
  }
  .services-grid, .pricing-grid, .projects-grid, .blog-grid, .testimonials-grid {
    grid-template-columns: 1fr !important;
  }
  .steps-grid {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }
}

/* Breakpoint: Smartphones & Standard Mobile (<= 768px) */
@media (max-width: 768px) {
  body {
    padding-bottom: 68px !important; /* Space for sticky bottom bar */
  }

  .container {
    padding: 0 16px;
  }

  .section {
    padding: 55px 0 !important;
  }

  /* Header adjustments */
  .site-header {
    height: 66px;
  }
  .navbar {
    height: 66px;
  }
  .nav-menu {
    top: 66px;
    height: calc(100vh - 66px);
  }
  .site-logo img {
    max-width: 165px;
    height: auto;
  }
  .header-actions {
    gap: 10px;
  }
  .header-actions .btn-creative {
    display: none !important; /* Conceal bulky desktop button to prevent header collision */
  }

  /* Mobile Bottom Quick-Action Bar */
  .mobile-bottom-bar {
    display: grid !important;
    grid-template-columns: 1fr 1fr 1.2fr;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    background: rgba(0, 26, 41, 0.96);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.25);
    z-index: 997;
    padding: 8px 12px;
    gap: 8px;
    align-items: center;
  }

  .mob-bar-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 7px 4px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    border: none;
    color: #FFFFFF;
    transition: transform 0.15s ease;
  }

  .mob-bar-btn i {
    font-size: 16px;
    margin-bottom: 3px;
  }

  .mob-bar-call {
    background: rgba(255, 255, 255, 0.08);
  }
  .mob-bar-call i {
    color: #7BE86F;
  }

  .mob-bar-whatsapp {
    background: #25D366;
    color: #FFFFFF;
  }

  .mob-bar-quote {
    background: var(--color-accent);
    color: #FFFFFF;
    box-shadow: 0 4px 12px rgba(74, 171, 61, 0.4);
  }

  /* Floating Widgets repositioned safely above bottom bar */
  .floating-whatsapp-btn {
    bottom: 78px !important;
    right: 14px !important;
    width: 46px !important;
    height: 46px !important;
    font-size: 24px !important;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4) !important;
  }

  .back-to-top {
    bottom: 132px !important;
    right: 14px !important;
    width: 40px !important;
    height: 40px !important;
    font-size: 15px !important;
  }

  /* Hero section adjustments */
  .hero-royal {
    padding: 30px 0 50px 0;
  }
  .hero-title {
    font-size: clamp(26px, 7vw, 34px);
    margin-bottom: 14px;
  }
  .hero-badges-group {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
  }
  .hero-badge-pill {
    font-size: 11.5px;
    padding: 5px 12px;
  }
  .hero-cta-group {
    flex-direction: column !important;
    gap: 12px;
    width: 100%;
  }
  .hero-cta-group .btn-creative,
  .hero-cta-group .btn-outline {
    width: 100% !important;
    justify-content: center !important;
    text-align: center !important;
    padding: 13px 20px !important;
    font-size: 15px !important;
  }
  .hero-stats-row {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 8px !important;
    margin-top: 24px !important;
    padding-top: 18px !important;
  }
  .hero-stat-card {
    padding: 10px 4px !important;
    text-align: center;
    border-radius: 10px;
  }
  .hero-stat-card strong {
    font-size: 17px !important;
    display: block;
  }
  .hero-stat-card span {
    font-size: 10.5px !important;
    line-height: 1.25;
    display: block;
  }
  .hero-solar-team-png {
    max-width: 320px !important;
    max-height: 330px !important;
  }
  .hero-float-badge {
    position: static !important;
    display: inline-flex !important;
    margin: 6px 4px !important;
    box-shadow: 0 4px 15px rgba(0, 26, 41, 0.08) !important;
  }

  /* Video showcase card */
  .video-showcase-card {
    padding: 20px 14px !important;
    border-radius: 16px !important;
    margin: 24px 0 0 0 !important;
  }
  .video-card-title {
    font-size: clamp(20px, 5.5vw, 26px) !important;
  }
  .video-card-subtitle {
    font-size: 14px !important;
  }
  .video-card-media-wrapper {
    margin-bottom: 20px !important;
    border-radius: 12px !important;
  }
  .video-features-row {
    grid-template-columns: 1fr !important;
    gap: 10px !important;
  }
  .play-pulse-btn {
    width: 60px !important;
    height: 60px !important;
    font-size: 22px !important;
  }

  /* Accreditation Strip */
  .accreditation-bar {
    padding: 20px 0 !important;
  }
  .accreditation-wrapper {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 14px !important;
  }
  .accreditation-item {
    gap: 10px;
  }
  .accreditation-item:last-child {
    grid-column: span 2;
    justify-content: center;
  }
  .accreditation-text strong {
    font-size: 13.5px !important;
  }
  .accreditation-text span {
    font-size: 11px !important;
  }

  /* Section Headings */
  .section-header-center, .section-header.text-center {
    margin-bottom: 30px !important;
  }
  .section-title {
    font-size: clamp(23px, 6vw, 30px) !important;
  }
  .section-desc {
    font-size: 14.5px !important;
  }

  /* Services & Projects Cards on Mobile */
  .services-grid, .projects-grid {
    grid-template-columns: 1fr !important;
    gap: 24px !important;
  }
  .service-card-media, .project-media {
    height: 210px !important;
  }
  .service-card-body, .project-body {
    padding: 22px 18px !important;
  }
  .service-card-body h3, .project-title {
    font-size: 19px !important;
  }
  .project-stats-grid {
    grid-template-columns: 1fr 1fr !important;
    gap: 8px !important;
  }
  .portfolio-filter-tabs, .portfolio-filters {
    gap: 6px !important;
    margin-bottom: 26px !important;
  }
  .filter-tab-btn, .filter-btn {
    padding: 8px 14px !important;
    font-size: 12.5px !important;
  }

  /* Calculator Mobile UX */
  .calc-card-inputs, .calc-card-results {
    padding: 20px 16px !important;
    border-radius: 16px !important;
  }
  .calc-options-grid {
    grid-template-columns: 1fr 1fr !important;
    gap: 8px !important;
  }
  .calc-btn {
    padding: 10px 8px !important;
  }
  .calc-btn strong {
    font-size: 13px !important;
  }
  .calc-btn span {
    font-size: 11px !important;
  }
  .results-list .res-item {
    font-size: 13.5px !important;
    padding: 10px 0 !important;
  }

  /* Modals on Mobile */
  .modal-box {
    width: 94vw !important;
    max-width: 420px !important;
    padding: 22px 16px !important;
    border-radius: 16px !important;
    max-height: 85vh !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch;
  }
  .modal-close {
    top: 12px !important;
    right: 12px !important;
    width: 32px !important;
    height: 32px !important;
    font-size: 15px !important;
  }
  .form-control {
    height: 48px !important;
    font-size: 16px !important; /* Critical: Prevent iOS automatic zoom on tap */
  }

  /* Steps / Process */
  .steps-grid {
    grid-template-columns: 1fr !important;
    gap: 18px !important;
  }
  .step-card {
    padding: 24px 18px !important;
  }

  /* Footer on Mobile */
  .footer-top {
    grid-template-columns: 1fr !important;
    gap: 28px !important;
  }
  .footer-bottom .container {
    flex-direction: column !important;
    text-align: center !important;
    gap: 8px !important;
    font-size: 12px !important;
  }
}

/* Breakpoint: Small & Compact Mobile (<= 420px) */
@media (max-width: 420px) {
  .site-logo img {
    max-width: 145px !important;
  }
  .hero-title {
    font-size: 24px !important;
  }
  .hero-stats-row {
    gap: 4px !important;
  }
  .hero-stat-card strong {
    font-size: 15px !important;
  }
  .hero-stat-card span {
    font-size: 9.5px !important;
  }
  .project-stats-grid {
    grid-template-columns: 1fr !important;
  }
  .calc-options-grid {
    grid-template-columns: 1fr !important;
  }
  .mob-bar-btn {
    font-size: 10px !important;
    padding: 6px 2px !important;
  }
}