/* ===== CSS RESET & GLOBAL STYLES ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary: #004466;
  --primary-light: #005580;
  --secondary: #60B45A;
  --accent: #0077aa;
  --solar-accent: #F9A825;
  --battery-accent: #2E7D64;
  --retrofit-accent: #9C27B0;
  --consultancy-accent: #FF6B6B;
  --accreditation-accent: #00BCD4;
  --light-bg: #f0f9ff;
  --dark-text: #333;
  --border-radius: 8px;
  --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: #f9f9f9;
  color: var(--dark-text);
  line-height: 1.6;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
}

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

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

section {
  padding: 80px 0;
  position: relative;
}

h1, h2, h3, h4, h5 {
  color: var(--primary);
  margin-bottom: 1rem;
  line-height: 1.3;
}

h1 {
  font-size: 2.8rem;
}

h2 {
  font-size: 2.2rem;
  text-align: center;
  margin-bottom: 2.5rem;
  position: relative;
}

h2:after {
  content: '';
  position: absolute;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: linear-gradient(90deg, var(--secondary), var(--solar-accent));
  animation: widthGrow 0.8s ease-out;
}

@keyframes widthGrow {
  from { width: 0; }
  to { width: 80px; }
}

h3 {
  font-size: 1.8rem;
  text-align: center;
  margin-bottom: 2rem;
  position: relative;
  padding-bottom: 15px;
}

h3:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: linear-gradient(90deg, var(--secondary), var(--solar-accent));
}

h4 {
  font-size: 1.4rem;
  color: var(--accent);
  margin-top: 1.5rem;
  margin-bottom: 1rem;
}

p {
  margin-bottom: 1.2rem;
}

ul {
  margin-left: 1.5rem;
  margin-bottom: 1.5rem;
}

li {
  margin-bottom: 0.5rem;
}

/* Cursor Glow - Hidden on mobile by default */
.cursor-glow {
  position: fixed;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(96, 180, 90, 0.3) 0%, rgba(96, 180, 90, 0) 70%);
  pointer-events: none;
  z-index: 9999;
  transition: transform 0.1s ease;
  transform: translate(-50%, -50%);
}

/* Hide cursor glow on touch devices and mobile */
@media (hover: none) and (pointer: coarse), (max-width: 768px) {
  .cursor-glow {
    display: none !important;
  }
  
  body {
    cursor: default;
  }
}

/* Button Styles */
.btn {
  display: inline-block;
  background: linear-gradient(135deg, var(--secondary), #4a9446);
  color: white;
  padding: 12px 28px;
  border-radius: 50px;
  font-weight: 600;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(96, 180, 90, 0.3);
}

.btn:before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn:active:before {
  width: 300px;
  height: 300px;
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(96, 180, 90, 0.4);
}

.btn i {
  margin-left: 8px;
  transition: transform 0.3s;
}

.btn:hover i {
  transform: translateX(5px);
}

/* Scroll Progress Bar */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 4px;
  background: linear-gradient(90deg, var(--secondary), var(--solar-accent), var(--battery-accent));
  z-index: 1001;
  transition: width 0.1s;
  box-shadow: 0 0 10px var(--secondary);
}

/* Floating Particles */
.particles {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.particle {
  position: absolute;
  background: radial-gradient(circle, var(--secondary), transparent);
  border-radius: 50%;
  animation: floatParticle linear infinite;
}

@keyframes floatParticle {
  0% {
    transform: translateY(100vh) rotate(0deg);
    opacity: 0;
  }
  10% {
    opacity: 0.5;
  }
  90% {
    opacity: 0.5;
  }
  100% {
    transform: translateY(-100vh) rotate(360deg);
    opacity: 0;
  }
}

/* Navigation */
nav {
  background: var(--primary);
  color: white;
  padding: 15px 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: var(--transition);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

nav.shrink {
  padding: 10px 0;
  background: rgba(0, 68, 102, 0.95);
  backdrop-filter: blur(10px);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo img {
  max-height: 55px;
  transition: all 0.3s;
}

.logo img:hover {
  transform: scale(1.05) rotate(2deg);
}

.nav-links {
  display: flex;
  gap: 30px;
}

.nav-links a {
  color: white;
  font-weight: 500;
  position: relative;
  transition: var(--transition);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--secondary), var(--solar-accent));
  transition: var(--transition);
}

.nav-links a:hover {
  color: var(--secondary);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-links a.active {
  color: var(--secondary);
}

.nav-links a.active::after {
  width: 100%;
}

.hamburger {
  display: none;
  font-size: 1.5rem;
  cursor: pointer;
  background: none;
  border: none;
  color: white;
  transition: transform 0.3s;
  z-index: 1001;
}

.hamburger:hover {
  transform: scale(1.1);
}

.hamburger.active {
  transform: rotate(90deg);
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
  color: white;
  padding: 120px 0 100px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%2300334d" fill-opacity="0.1" d="M0,96L48,112C96,128,192,160,288,186.7C384,213,480,235,576,213.3C672,192,768,128,864,128C960,128,1056,192,1152,208C1248,224,1344,192,1392,176L1440,160L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
  background-size: cover;
  background-position: bottom;
  animation: waveMove 20s linear infinite;
}

@keyframes waveMove {
  0% { background-position: 0% bottom; }
  100% { background-position: 100% bottom; }
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero h1 {
  color: white;
  font-size: 3rem;
  margin-bottom: 1.5rem;
  animation: fadeInUp 1s ease-out;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.hero p {
  font-size: 1.2rem;
  max-width: 800px;
  margin: 0 auto 2rem;
  animation: fadeInUp 1s ease-out 0.2s both;
}

.hero .btn {
  animation: pulse 2s infinite, fadeInUp 1s ease-out 0.4s both;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(96, 180, 90, 0.7);
  }
  50% {
    transform: scale(1.05);
    box-shadow: 0 0 0 15px rgba(96, 180, 90, 0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Stats Cards */
.stats-row {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-top: 50px;
  flex-wrap: wrap;
}

.stat-card {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border-radius: var(--border-radius);
  padding: 20px 30px;
  text-align: center;
  transition: all 0.3s;
  animation: fadeInUp 1s ease-out 0.6s both;
  cursor: default;
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s;
}

.stat-card:hover::before {
  left: 100%;
}

.stat-card:hover {
  transform: translateY(-5px) scale(1.05);
  background: rgba(255, 255, 255, 0.25);
}

.stat-number {
  font-size: 2rem;
  font-weight: bold;
  color: var(--secondary);
  display: block;
  text-shadow: 0 0 10px rgba(96,180,90,0.5);
}

.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(96, 180, 90, 0.2);
  padding: 8px 20px;
  border-radius: 40px;
  margin-top: 20px;
  animation: fadeInUp 1s ease-out 0.8s both;
}

.trust-badge i {
  color: #FFD700;
}

/* Services Section */
.services {
  background: var(--light-bg);
  padding: 100px 0;
  position: relative;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.service-tile {
  background: white;
  padding: 35px 25px;
  border-radius: 20px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  opacity: 0;
  transform: translateY(30px);
  animation: slideUpFade 0.6s ease-out forwards;
}

.service-tile:nth-child(1) { animation-delay: 0.1s; }
.service-tile:nth-child(2) { animation-delay: 0.2s; }
.service-tile:nth-child(3) { animation-delay: 0.3s; }
.service-tile:nth-child(4) { animation-delay: 0.4s; }
.service-tile:nth-child(5) { animation-delay: 0.5s; }
.service-tile:nth-child(6) { animation-delay: 0.6s; }

@keyframes slideUpFade {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.service-tile:hover {
  transform: translateY(-12px) scale(1.02);
  box-shadow: 0 20px 35px rgba(0, 0, 0, 0.15);
}

.tile-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--secondary), var(--solar-accent));
  transform: scaleX(0);
  transition: transform 0.4s;
}

.service-tile:hover .tile-overlay {
  transform: scaleX(1);
}

.icon-wrapper {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all 0.4s;
}

.service-tile i {
  font-size: 2.5rem;
  transition: all 0.4s;
}

/* Service Tile Icon Colors */
.service-tile:first-child .icon-wrapper {
  background: linear-gradient(135deg, #667eea, #764ba2);
  box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
}
.service-tile:first-child i { color: white; }

.service-tile.solar-tile .icon-wrapper {
  background: linear-gradient(135deg, #F9A825, #FF6B35);
  box-shadow: 0 10px 20px rgba(249, 168, 37, 0.3);
}
.service-tile.solar-tile i { color: white; }

.service-tile.battery-tile .icon-wrapper {
  background: linear-gradient(135deg, #2E7D64, #1ABC9C);
  box-shadow: 0 10px 20px rgba(46, 125, 100, 0.3);
}
.service-tile.battery-tile i { color: white; }

.service-tile.retrofit-tile .icon-wrapper {
  background: linear-gradient(135deg, #9C27B0, #E040FB);
  box-shadow: 0 10px 20px rgba(156, 39, 176, 0.3);
}
.service-tile.retrofit-tile i { color: white; }

.service-tile.consultancy-tile .icon-wrapper {
  background: linear-gradient(135deg, #FF6B6B, #FF8E53);
  box-shadow: 0 10px 20px rgba(255, 107, 107, 0.3);
}
.service-tile.consultancy-tile i { color: white; }

.service-tile.accreditation-tile .icon-wrapper {
  background: linear-gradient(135deg, #00BCD4, #4DD0E1);
  box-shadow: 0 10px 20px rgba(0, 188, 212, 0.3);
}
.service-tile.accreditation-tile i { color: white; }

.service-tile:hover .icon-wrapper {
  transform: scale(1.1) rotate(5deg);
}

.service-tile h5 {
  font-size: 1.3rem;
  margin-bottom: 15px;
  color: var(--primary);
}

.service-tile p {
  color: #666;
  font-size: 0.95rem;
}

/* Content Sections */
.content-section {
  padding: 80px 0;
  background: white;
  position: relative;
}

.content-section:nth-child(even) {
  background: var(--light-bg);
}

.content-section .container {
  max-width: 1000px;
}

/* Feature Grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
  margin: 30px 0;
}

.feature-card {
  background: white;
  border-radius: 20px;
  padding: 30px 25px;
  box-shadow: var(--shadow);
  transition: all 0.4s;
  border-bottom: 3px solid transparent;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeSlideUp 0.6s ease-out forwards;
  position: relative;
  overflow: hidden;
}

.feature-card:nth-child(1) { animation-delay: 0.1s; }
.feature-card:nth-child(2) { animation-delay: 0.2s; }
.feature-card:nth-child(3) { animation-delay: 0.3s; }
.feature-card:nth-child(4) { animation-delay: 0.4s; }
.feature-card:nth-child(5) { animation-delay: 0.5s; }
.feature-card:nth-child(6) { animation-delay: 0.6s; }

@keyframes fadeSlideUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--secondary), var(--solar-accent));
  transform: scaleX(0);
  transition: transform 0.4s;
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 35px rgba(0, 0, 0, 0.1);
}

.feature-card i {
  font-size: 2.2rem;
  margin-bottom: 20px;
  display: inline-block;
  transition: all 0.3s;
  background: linear-gradient(135deg, var(--secondary), var(--solar-accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.feature-card:hover i {
  transform: scale(1.1) rotate(5deg);
}

.feature-card h4 {
  margin-top: 0;
  color: var(--primary);
}

.feature-card p {
  color: #666;
  font-size: 0.95rem;
}

/* Process Steps */
.process-steps {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  margin: 40px 0;
}

.step {
  flex: 1;
  min-width: 180px;
  text-align: center;
  padding: 25px 20px;
  background: linear-gradient(135deg, #f8f9fa, white);
  border-radius: 20px;
  transition: all 0.4s;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeSlideUp 0.6s ease-out forwards;
  position: relative;
}

.step:nth-child(1) { animation-delay: 0.1s; }
.step:nth-child(2) { animation-delay: 0.2s; }
.step:nth-child(3) { animation-delay: 0.3s; }
.step:nth-child(4) { animation-delay: 0.4s; }

.step:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.step-number {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--secondary), #4a9446);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 15px;
  font-size: 1.5rem;
  font-weight: bold;
  transition: all 0.3s;
  box-shadow: 0 5px 15px rgba(96, 180, 90, 0.3);
}

.step:hover .step-number {
  transform: scale(1.1) rotate(360deg);
  background: linear-gradient(135deg, var(--accent), var(--primary));
}

.step-number i {
  font-size: 1.3rem;
}

/* Highlight Box */
.highlight-box {
  background: linear-gradient(120deg, #f9f3e8, #fff4e6);
  border-left: 6px solid var(--solar-accent);
  padding: 25px;
  border-radius: 15px;
  margin: 30px 0;
  transition: all 0.3s ease;
  animation: softGlow 2s ease-in-out infinite;
  position: relative;
  overflow: hidden;
}

.highlight-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transition: left 0.5s;
}

.highlight-box:hover::before {
  left: 100%;
}

.highlight-box.blue {
  border-left-color: var(--accent);
  background: linear-gradient(120deg, #e8f4f9, #f0f9ff);
  animation: none;
}

.highlight-box.green {
  border-left-color: var(--secondary);
  background: linear-gradient(120deg, #e8f5e9, #f1f8e9);
  animation: none;
}

.highlight-box i {
  font-size: 1.5rem;
  margin-right: 15px;
  vertical-align: middle;
}

@keyframes softGlow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(249, 168, 37, 0.3); }
  50% { box-shadow: 0 0 0 12px rgba(249, 168, 37, 0.1); }
}

/* Accreditation Banner - Clickable Cards */
.accreditation-banner {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.accreditation-card {
  background: white;
  border-radius: 20px;
  padding: 20px;
  box-shadow: var(--shadow);
  transition: all 0.4s;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  text-decoration: none;
  animation: gentleFloat 3s ease-in-out infinite;
}

.accreditation-card:nth-child(1) { animation-delay: 0s; }
.accreditation-card:nth-child(2) { animation-delay: 0.2s; }
.accreditation-card:nth-child(3) { animation-delay: 0.4s; }
.accreditation-card:nth-child(4) { animation-delay: 0.6s; }
.accreditation-card:nth-child(5) { animation-delay: 0.8s; }
.accreditation-card:nth-child(6) { animation-delay: 1s; }

@keyframes gentleFloat {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}

.accreditation-card:hover {
  transform: translateY(-12px) scale(1.05);
  animation: none;
  box-shadow: 0 20px 30px rgba(0, 0, 0, 0.15);
}

.accreditation-card img {
  max-height: 60px;
  transition: transform 0.3s;
}

.accreditation-card:hover img {
  transform: scale(1.1);
}

/* Contact Form */
.contact {
  background: var(--light-bg);
}

.contact form {
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  position: relative;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 15px 45px 15px 20px;
  border: 2px solid #e0e0e0;
  border-radius: 12px;
  font-size: 1rem;
  transition: all 0.3s;
  font-family: inherit;
  background: white;
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-group i {
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: #aaa;
  transition: all 0.3s;
}

.form-group textarea ~ i {
  top: 25px;
  transform: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  outline: none;
  box-shadow: 0 0 0 4px rgba(0, 119, 170, 0.1);
}

.form-group input:focus + i,
.form-group textarea:focus + i {
  color: var(--accent);
}

.contact button {
  background: linear-gradient(135deg, var(--accent), #005f88);
  color: white;
  border: none;
  padding: 15px;
  border-radius: 12px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}

.contact button:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0, 119, 170, 0.3);
}

/* Footer */
footer {
  background: linear-gradient(135deg, var(--primary), #00263b);
  color: white;
  padding: 60px 0 20px;
  position: relative;
}

.footer-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-about h3,
.footer-links h4,
.footer-contact h4,
.footer-social h4 {
  color: var(--secondary);
  margin-bottom: 20px;
  position: relative;
  display: inline-block;
}

.footer-links ul {
  list-style: none;
  margin: 0;
}

.footer-links li {
  margin-bottom: 10px;
  transition: transform 0.3s;
}

.footer-links li:hover {
  transform: translateX(8px);
}

.footer-links a:hover {
  color: var(--secondary);
}

.footer-contact div {
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: transform 0.3s;
}

.footer-contact div:hover {
  transform: translateX(8px);
}

.social-icons {
  display: flex;
  gap: 15px;
}

.social-icons a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 45px;
  height: 45px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transition: all 0.3s;
}

.social-icons a:hover {
  background: var(--secondary);
  transform: translateY(-3px) rotate(360deg);
}

.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-legal {
  margin-top: 10px;
  font-size: 0.9rem;
}

.privacy-link, .terms-link {
  color: var(--secondary);
  transition: color 0.3s;
}

.privacy-link:hover, .terms-link:hover {
  color: white;
  text-decoration: underline;
}

/* Back to Top Button */
#backToTop {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--primary));
  color: white;
  border: none;
  cursor: pointer;
  display: none;
  justify-content: center;
  align-items: center;
  transition: all 0.3s;
  z-index: 999;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

#backToTop:hover {
  transform: translateY(-5px) scale(1.1);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

/* List Items Animation */
.content-section ul li {
  opacity: 0;
  transform: translateX(-20px);
  animation: slideInLeft 0.5s ease-out forwards;
}

.content-section ul li:nth-child(1) { animation-delay: 0.1s; }
.content-section ul li:nth-child(2) { animation-delay: 0.2s; }
.content-section ul li:nth-child(3) { animation-delay: 0.3s; }
.content-section ul li:nth-child(4) { animation-delay: 0.4s; }
.content-section ul li:nth-child(5) { animation-delay: 0.5s; }

@keyframes slideInLeft {
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.about-logo {
  max-width: 250px;
  margin: 20px auto;
  display: block;
  border-radius: 20px;
  box-shadow: var(--shadow);
  transition: transform 0.3s;
}

/* Mobile Navigation Overlay */
.nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

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

/* Prevent body scroll when menu is open */
body.menu-open {
  overflow: hidden;
}

/* Responsive Design */
@media (max-width: 1024px) {
  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 80%;
    max-width: 320px;
    height: calc(100vh - 70px);
    background: rgba(0, 68, 102, 0.98);
    backdrop-filter: blur(12px);
    flex-direction: column;
    padding: 30px 25px;
    gap: 20px;
    transition: left 0.3s ease-in-out;
    z-index: 1000;
    border-radius: 0 20px 20px 0;
    box-shadow: 5px 0 25px rgba(0, 0, 0, 0.2);
    overflow-y: auto;
  }
  
  .nav-links.active {
    left: 0;
  }
  
  .nav-links a {
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 1.1rem;
    display: block;
  }
  
  .nav-links a:last-child {
    border-bottom: none;
  }
  
  .hamburger {
    display: block;
  }
  
  .hero {
    padding: 100px 0 80px;
  }
  
  .hero h1 {
    font-size: 2rem;
  }
  
  .hero p {
    font-size: 1rem;
  }
  
  section {
    padding: 60px 0;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .process-steps {
    flex-direction: column;
  }
  
  .step {
    width: 100%;
  }
  
  .accreditation-banner {
    gap: 20px;
  }
  
  .accreditation-card {
    padding: 15px;
  }
  
  .accreditation-card img {
    max-height: 50px;
  }
  
  .footer-container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer-contact div {
    justify-content: center;
  }
  
  .social-icons {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  h1 { font-size: 1.8rem; }
  h2 { font-size: 1.6rem; }
  h3 { font-size: 1.4rem; }
  
  .hero {
    padding: 80px 0 60px;
  }
  
  .service-tile {
    padding: 25px 20px;
  }
  
  .icon-wrapper {
    width: 70px;
    height: 70px;
  }
  
  .stat-card {
    padding: 15px 20px;
  }
  
  .stat-number {
    font-size: 1.5rem;
  }
}