/* ============================================
   ATLANDIS TECHNOLOGY SOLUTIONS — DESIGN SYSTEM
   Light Mode Primary | Teal · Cyan · Amber
   ============================================ */

/* ---------- Google Font ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Brand Colors */
  --teal: #0E797B;
  --teal-dark: #0A5E60;
  --teal-rgb: 14, 121, 123;
  --cyan: #1FAAC7;
  --cyan-light: #E6F7FA;
  --cyan-rgb: 31, 170, 199;
  --amber: #DB8C00;
  --amber-hover: #F5A623;
  --amber-rgb: 219, 140, 0;

  /* Neutrals */
  --white: #FFFFFF;
  --gray-50: #F8FAFB;
  --gray-100: #EEF2F5;
  --gray-200: #D1DAE6;
  --gray-300: #B0BEC5;
  --gray-600: #4A5568;
  --gray-800: #1A202C;

  /* Layout */
  --max-width: 1200px;
  --header-height: 80px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.15);

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  /* Transitions */
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--gray-800);
  background-color: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

ul, ol {
  list-style: none;
}

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

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--teal);
}

h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.5rem); }
h4 { font-size: 1.125rem; }

p {
  color: var(--gray-600);
  margin-bottom: 1rem;
}

.section-subtitle {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 8px;
}

.section-title {
  margin-bottom: 16px;
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--teal), var(--cyan));
  border-radius: 2px;
  margin-top: 12px;
}

.section-title.centered::after {
  margin-left: auto;
  margin-right: auto;
}

.text-center { text-align: center; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 32px;
  border: none;
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--amber), var(--amber-hover));
  color: var(--white);
  box-shadow: 0 4px 15px rgba(var(--amber-rgb), 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(var(--amber-rgb), 0.5);
}

.btn-secondary {
  background: transparent;
  color: var(--teal);
  border: 2px solid var(--teal);
}

.btn-secondary:hover {
  background: var(--teal);
  color: var(--white);
}

.btn-white {
  background: var(--white);
  color: var(--teal);
  box-shadow: var(--shadow-md);
}

.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* ---------- HEADER / NAVIGATION ---------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  line-height: 1.2;
}

.logo-name {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--teal);
  letter-spacing: 0.5px;
}

.logo-tagline {
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--gray-600);
  letter-spacing: 1px;
}

.logo-tagline .highlight {
  color: var(--amber);
  font-weight: 700;
}

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav a {
  padding: 8px 16px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-600);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  position: relative;
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--teal);
  border-radius: 1px;
  transition: width var(--transition);
}

.nav a:hover,
.nav a.active {
  color: var(--teal);
}

.nav a:hover::after,
.nav a.active::after {
  width: 60%;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 26px;
  height: 2.5px;
  background: var(--teal);
  border-radius: 2px;
  transition: all var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* ---------- HERO SECTION ---------- */
.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  padding-top: var(--header-height);
  background: linear-gradient(135deg, #f0fdfd 0%, var(--cyan-light) 50%, #f0f9ff 100%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(var(--cyan-rgb), 0.12) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -15%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(var(--teal-rgb), 0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-content {
  padding: 40px 0;
}

.hero-quote {
  font-style: italic;
  color: var(--gray-600);
  font-size: 1rem;
  margin-bottom: 20px;
  padding-left: 16px;
  border-left: 3px solid var(--amber);
}

.hero-content h1 {
  margin-bottom: 20px;
  background: linear-gradient(135deg, var(--teal), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-content p {
  font-size: 1.1rem;
  margin-bottom: 32px;
}

.hero-image {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.hero-image-container {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.hero-image-container img {
  width: 100%;
  height: auto;
  display: block;
}

/* Floating decoration elements */
.float-shape {
  position: absolute;
  border-radius: 50%;
  animation: float 6s ease-in-out infinite;
}

.float-shape-1 {
  width: 60px;
  height: 60px;
  background: rgba(var(--amber-rgb), 0.15);
  top: 10%;
  right: -10%;
  animation-delay: 0s;
}

.float-shape-2 {
  width: 40px;
  height: 40px;
  background: rgba(var(--cyan-rgb), 0.2);
  bottom: 20%;
  left: -5%;
  animation-delay: 2s;
}

.float-shape-3 {
  width: 80px;
  height: 80px;
  background: rgba(var(--teal-rgb), 0.1);
  top: 60%;
  right: -15%;
  animation-delay: 4s;
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(5deg); }
}

/* ---------- SECTION GENERIC ---------- */
.section {
  padding: 80px 0;
}

.section-alt {
  background: var(--gray-50);
}

.section-teal {
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  color: var(--white);
}

.section-teal h2,
.section-teal h3,
.section-teal h4 {
  color: var(--white);
}

.section-teal p {
  color: rgba(255, 255, 255, 0.85);
}

.section-teal .section-title::after {
  background: linear-gradient(90deg, var(--amber), var(--amber-hover));
}

/* ---------- PRODUCTS GRID ---------- */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.product-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  border: 1px solid var(--gray-100);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--teal), var(--cyan));
  border-radius: 0 2px 2px 0;
  transform: scaleY(0);
  transition: transform var(--transition);
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.product-card:hover::before {
  transform: scaleY(1);
}

.product-card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--cyan-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.5rem;
}

.product-card h3 {
  margin-bottom: 12px;
  font-size: 1.15rem;
}

.product-card p {
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ---------- SOLUTIONS STRIP ---------- */
.solutions-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-top: 32px;
}

.solution-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--gray-800);
  transition: all var(--transition);
}

.solution-badge:hover {
  border-color: var(--teal);
  color: var(--teal);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.solution-badge .badge-icon {
  color: var(--teal);
  font-size: 1rem;
}

/* ---------- CTA BANNER ---------- */
.cta-banner {
  padding: 60px 0;
  background: linear-gradient(135deg, var(--teal), var(--cyan));
  text-align: center;
}

.cta-banner h2 {
  color: var(--white);
  margin-bottom: 24px;
}

/* ---------- KEY FEATURES ---------- */
.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-top: 40px;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.feature-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 14px 18px;
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-100);
  transition: all var(--transition);
}

.feature-item:hover {
  border-color: rgba(var(--teal-rgb), 0.3);
  box-shadow: var(--shadow-sm);
}

.feature-item .check-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--teal), var(--cyan));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.feature-item .check-icon svg {
  width: 12px;
  height: 12px;
  fill: none;
  stroke: var(--white);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feature-item p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--gray-800);
}

.features-image {
  display: flex;
  align-items: center;
  justify-content: center;
}

.features-image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

/* ---------- STATS / FUN FACTS ---------- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-top: 48px;
}

.stat-card {
  text-align: center;
  padding: 24px 16px;
}

.stat-number {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--amber);
  margin-bottom: 8px;
  line-height: 1;
}

.stat-label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.8);
}

/* ---------- PAGE HERO BANNER ---------- */
.page-hero {
  padding: 140px 0 60px;
  background: linear-gradient(135deg, var(--teal) 0%, var(--teal-dark) 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: radial-gradient(circle at 80% 20%, rgba(var(--cyan-rgb), 0.2) 0%, transparent 60%);
  pointer-events: none;
}

.page-hero h1 {
  color: var(--white);
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.page-hero .breadcrumb {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  position: relative;
  z-index: 1;
}

.page-hero .breadcrumb a {
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition);
}

.page-hero .breadcrumb a:hover {
  color: var(--white);
}

/* ---------- ABOUT PAGE ---------- */
.about-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.about-text p {
  font-size: 1rem;
  line-height: 1.8;
}

.about-image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.offices-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 40px;
}

.office-card {
  padding: 32px;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border-left: 4px solid var(--teal);
  transition: all var(--transition);
}

.office-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.office-card h3 {
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.office-card p {
  font-size: 0.95rem;
}

.vision-mission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 40px;
}

.vm-card {
  padding: 40px;
  border-radius: var(--radius-lg);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.vm-card.vision {
  background: linear-gradient(135deg, var(--teal), var(--cyan));
  color: var(--white);
}

.vm-card.mission {
  background: var(--white);
  border: 2px solid var(--gray-100);
}

.vm-card .vm-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.5rem;
}

.vm-card.vision .vm-icon {
  background: rgba(255, 255, 255, 0.2);
}

.vm-card.mission .vm-icon {
  background: var(--cyan-light);
}

.vm-card h3 {
  margin-bottom: 16px;
}

.vm-card.vision h3 {
  color: var(--white);
}

.vm-card.vision p {
  color: rgba(255, 255, 255, 0.9);
}

.vm-card.mission p {
  color: var(--gray-600);
}

/* ---------- SERVICES PAGE ---------- */
.services-intro {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 48px;
}

.modules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 24px;
}

.module-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-100);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: all var(--transition);
}

.module-card:hover {
  box-shadow: var(--shadow-md);
}

.module-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  cursor: pointer;
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-100);
  transition: all var(--transition);
}

.module-header:hover {
  background: var(--cyan-light);
}

.module-header-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.module-number {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--teal), var(--cyan));
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  flex-shrink: 0;
}

.module-header h3 {
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  margin: 0;
}

.module-toggle {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  flex-shrink: 0;
  color: var(--gray-600);
}

.module-card.active .module-toggle {
  transform: rotate(180deg);
  color: var(--teal);
}

.module-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.module-card.active .module-body {
  max-height: 800px;
}

.module-body ul {
  padding: 20px 24px 20px 44px;
  list-style: none;
}

.module-body li {
  position: relative;
  padding: 6px 0;
  font-size: 0.9rem;
  color: var(--gray-600);
  line-height: 1.6;
}

.module-body li::before {
  content: '';
  position: absolute;
  left: -20px;
  top: 14px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
}

/* ---------- CLIENTS PAGE ---------- */
.clients-intro {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 48px;
}

.clients-tagline {
  font-style: italic;
  color: var(--teal);
  font-weight: 500;
  margin-top: 8px;
}

.clients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 20px;
}

.client-card {
  padding: 24px;
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-100);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: 16px;
  transition: all var(--transition);
}

.client-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: rgba(var(--teal-rgb), 0.3);
}

.client-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(var(--teal-rgb), 0.1), rgba(var(--cyan-rgb), 0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.2rem;
  color: var(--teal);
}

.client-card h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--gray-800);
}

.client-card p {
  font-size: 0.8rem;
  color: var(--gray-600);
  margin: 0;
}

/* ---------- QUOTE / CONTACT FORM ---------- */
.form-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.form-intro h2 {
  margin-bottom: 16px;
}

.form-intro p {
  font-size: 1.05rem;
  line-height: 1.8;
}

.contact-form {
  background: var(--white);
  padding: 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-100);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--gray-100);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--gray-800);
  background: var(--gray-50);
  transition: all var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--teal);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(var(--teal-rgb), 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
}

.form-submit {
  width: 100%;
}

/* ---------- CONTACT PAGE ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.contact-cards {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-info-card {
  display: flex;
  gap: 20px;
  padding: 24px;
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-100);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.contact-info-card:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(var(--teal-rgb), 0.2);
}

.contact-info-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-md);
  background: var(--cyan-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--teal);
  font-size: 1.25rem;
}

.contact-info-card h4 {
  color: var(--teal);
  margin-bottom: 6px;
}

.contact-info-card p {
  font-size: 0.9rem;
  margin: 0;
  line-height: 1.6;
}

.contact-info-card a {
  color: var(--cyan);
  font-weight: 500;
}

.contact-info-card a:hover {
  color: var(--teal);
}

.contact-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  height: 100%;
  min-height: 400px;
  background: var(--gray-100);
}

.contact-map iframe {
  width: 100%;
  height: 100%;
  min-height: 400px;
  border: 0;
}

/* ---------- FOOTER ---------- */
.footer {
  background: var(--teal);
  color: var(--white);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}

.footer-brand .logo-name {
  color: var(--white);
  font-size: 1.4rem;
}

.footer-brand .logo-tagline {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 16px;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  line-height: 1.7;
}

.footer h4 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--amber);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  transition: all var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}

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

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding: 20px 0;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
  margin: 0;
}

/* ---------- SCROLL REVEAL ANIMATIONS ---------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-image {
    order: -1;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .features-image {
    order: -1;
  }

  .about-intro {
    grid-template-columns: 1fr;
  }

  .form-section {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 70px;
  }

  .section {
    padding: 60px 0;
  }

  .hamburger {
    display: flex;
  }

  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    padding: 100px 32px 32px;
    box-shadow: var(--shadow-xl);
    transition: right var(--transition);
    z-index: 999;
    gap: 0;
  }

  .nav.open {
    right: 0;
  }

  .nav a {
    width: 100%;
    padding: 14px 16px;
    font-size: 1rem;
    border-bottom: 1px solid var(--gray-100);
  }

  .nav a::after {
    display: none;
  }

  .nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 998;
  }

  .nav-overlay.active {
    display: block;
  }

  .hero {
    min-height: auto;
    padding: 120px 0 60px;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .modules-grid {
    grid-template-columns: 1fr;
  }

  .offices-grid {
    grid-template-columns: 1fr;
  }

  .vision-mission-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .clients-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero-content h1 {
    font-size: 1.8rem;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }

  .products-grid {
    grid-template-columns: 1fr;
  }

  .page-hero {
    padding: 120px 0 40px;
  }
}