:root {
  --primary: #059669; /* Emerald 600 */
  --primary-hover: #047857; /* Emerald 700 */
  --secondary: #0d9488; /* Teal 600 */
  --accent: #10b981; /* Emerald 500 */
  --text-dark: #0f172a; /* Slate 900 */
  --text-light: #475569; /* Slate 600 */
  --bg-white: #ffffff;
  --bg-gray: #f8fafc; /* Slate 50 */
  --bg-glass: rgba(255, 255, 255, 0.85);

  /* Fonts */
  --font-en: 'Inter', sans-serif;
  --font-heading: 'Outfit', sans-serif;
  --font-ar: 'Cairo', sans-serif;

  /* Shadows - Premium Soft Shadows */
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.025);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 10px 10px -5px rgba(0, 0, 0, 0.02);
  --shadow-glow: 0 0 20px rgba(16, 185, 129, 0.2);

  /* Border Radius */
  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;

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

/* Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-en);
  color: var(--text-dark);
  background-color: var(--bg-gray);
  line-height: 1.6;
  overflow-x: hidden;
}

html[dir="rtl"] body {
  font-family: var(--font-ar);
}

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

ul {
  list-style: none;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-dark);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

html[dir="rtl"] h1, html[dir="rtl"] h2, html[dir="rtl"] h3, html[dir="rtl"] h4, html[dir="rtl"] h5, html[dir="rtl"] h6 {
  font-family: var(--font-ar);
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 120px 0;
  position: relative;
}

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

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

.section-title {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 1.25rem;
  background: linear-gradient(135deg, var(--text-dark), var(--primary));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto 4rem;
  line-height: 1.8;
}

/* Animations Utility */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

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

@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-15px); }
  100% { transform: translateY(0px); }
}

@keyframes pulse-glow {
  0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
  70% { box-shadow: 0 0 0 15px rgba(16, 185, 129, 0); }
  100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

@keyframes gradientBG {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.05rem;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  gap: 10px;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255,255,255,0.2), transparent);
  transform: translateX(-100%);
  transition: 0.6s;
  z-index: -1;
}

.btn:hover::before {
  transform: translateX(100%);
}

.btn svg {
  width: 20px;
  height: 20px;
  transition: var(--transition);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #ffffff;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md), var(--shadow-glow);
  color: #ffffff;
}

.btn-primary:hover svg {
  transform: translateX(3px);
}

html[dir="rtl"] .btn-primary:hover svg {
  transform: translateX(-3px);
}

.btn-secondary {
  background-color: var(--bg-white);
  border-color: #e2e8f0;
  color: var(--text-dark);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

/* Header - Glassmorphism */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 1000;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.header .container {
  max-width: 1600px;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 90px;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--text-dark);
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: -0.03em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-weight: 500;
  font-size: 1rem;
  color: var(--text-light);
  position: relative;
  padding: 8px 0;
}

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

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

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 24px;
}

.lang-switch {
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-light);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  background: #f1f5f9;
  transition: var(--transition);
}

.lang-switch:hover {
  background: var(--primary);
  color: #fff;
}

.mobile-toggle {
  display: none;
  font-size: 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-dark);
}

/* Hero Section */
.hero {
  padding: 200px 0 140px;
  background: linear-gradient(-45deg, #f0fdf4, #e0f2fe, #f8fafc, #ecfdf5);
  background-size: 400% 400%;
  animation: gradientBG 15s ease infinite;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -20%; right: -10%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(16,185,129,0.15) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(40px);
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -20%; left: -10%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(13,148,136,0.15) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(40px);
}

.hero .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 60px;
  position: relative;
  z-index: 10;
}

.hero-content {
  flex: 1.2;
  max-width: 650px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(255,255,255,0.8);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(16,185,129,0.2);
  border-radius: var(--radius-full);
  font-weight: 600;
  color: var(--primary);
  font-size: 0.9rem;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}

.hero-title {
  font-size: 4.5rem;
  font-weight: 800;
  margin-bottom: 24px;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.hero-title span {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-light);
  margin-bottom: 40px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.hero-image {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.hero-illustration {
  width: 100%;
  max-width: 500px;
  height: 520px;
  background: rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255,255,255,0.7);
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  animation: float 6s ease-in-out infinite;
}

.hero-illustration img {
  border-radius: calc(var(--radius-lg) - 10px);
  width: calc(100% - 20px);
  height: calc(100% - 20px);
  object-fit: cover;
}

.floating-badge {
  position: absolute;
  background: white;
  padding: 16px 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 16px;
  z-index: 20;
}

.badge-1 {
  bottom: 40px;
  left: -40px;
  animation: float 5s ease-in-out infinite reverse;
}

html[dir="rtl"] .badge-1 {
  left: auto; right: -40px;
}

.badge-2 {
  top: 60px;
  right: -30px;
  animation: float 7s ease-in-out infinite 1s;
}

html[dir="rtl"] .badge-2 {
  right: auto; left: -30px;
}

.floating-badge .icon-wrap {
  width: 48px;
  height: 48px;
  background: var(--bg-gray);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}

.floating-badge h5 {
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 2px;
}
.floating-badge p {
  color: var(--text-light);
  font-size: 0.85rem;
}

/* About Section */
.about {
  display: flex;
  align-items: center;
  gap: 80px;
}

.about-image {
  flex: 1;
  position: relative;
}

.about-img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  padding: 20px;
}

.about-img-wrap::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: var(--primary);
  border-radius: var(--radius-lg);
  transform: rotate(-3deg);
  z-index: -1;
  opacity: 0.1;
  transition: var(--transition);
}

html[dir="rtl"] .about-img-wrap::before {
  transform: rotate(3deg);
}

.about-img-wrap:hover::before {
  transform: rotate(-5deg) scale(1.02);
}

html[dir="rtl"] .about-img-wrap:hover::before {
  transform: rotate(5deg) scale(1.02);
}

.about-img-placeholder {
  width: 100%;
  height: 550px;
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  position: relative;
  border: 1px solid rgba(0,0,0,0.03);
  display: flex;
  align-items: center;
  justify-content: center;
}

.circle-icon {
  width: 120px;
  height: 120px;
  color: var(--primary);
  opacity: 0.2;
}

.about-content {
  flex: 1.2;
}

.about-text {
  font-size: 1.15rem;
  color: var(--text-light);
  margin-bottom: 24px;
  line-height: 1.8;
}

.about-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 32px;
}

.about-list li {
  display: flex;
  align-items: center;
  gap: 20px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.1rem;
  padding: 20px 24px;
  background-color: var(--bg-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid rgba(0,0,0,0.02);
}

.about-list li:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(8px);
  border-color: rgba(16, 185, 129, 0.2);
}

html[dir="rtl"] .about-list li:hover {
  transform: translateX(-8px);
}

.about-list li svg {
  color: var(--bg-white);
  background: var(--primary);
  width: 32px;
  height: 32px;
  padding: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
  margin-top: 60px;
}

.service-card {
  background: var(--bg-white);
  padding: 48px 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  border: 1px solid rgba(0,0,0,0.03);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.service-card::after {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 150px; height: 150px;
  background: linear-gradient(135deg, rgba(16,185,129,0.1), transparent);
  border-radius: 0 0 0 100%;
  z-index: -1;
  transition: var(--transition);
}

html[dir="rtl"] .service-card::after {
  right: auto; left: 0;
  border-radius: 0 0 100% 0;
}

.service-card:hover {
  transform: translateY(-12px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(16, 185, 129, 0.2);
}

.service-card:hover::after {
  transform: scale(1.5);
}

.service-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--bg-gray), #fff);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  margin-bottom: 32px;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0,0,0,0.05);
}

.service-icon svg {
  width: 36px;
  height: 36px;
}

.service-card:hover .service-icon {
  background: var(--primary);
  color: #fff;
  transform: rotateY(180deg);
}

.service-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.service-desc {
  color: var(--text-light);
  line-height: 1.7;
}

/* Why Choose Us */
.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.why-item {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  padding: 32px;
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid rgba(0,0,0,0.02);
}

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

.why-icon {
  width: 64px;
  height: 64px;
  background: rgba(16, 185, 129, 0.1);
  color: var(--primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition);
}

.why-item:hover .why-icon {
  background: var(--primary);
  color: #fff;
}

.why-icon svg { width: 32px; height: 32px; }

.why-item h4 {
  font-size: 1.35rem;
  margin-bottom: 12px;
}

.why-item p {
  color: var(--text-light);
  font-size: 1rem;
  line-height: 1.7;
}

/* Testimonials */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 32px;
}

.testi-card {
  background-color: var(--bg-white);
  padding: 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  position: relative;
  transition: var(--transition);
  border-top: 4px solid transparent;
}

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

.quote-icon {
  position: absolute;
  top: 32px;
  right: 40px;
  color: rgba(16, 185, 129, 0.1);
  width: 60px;
  height: 60px;
}

html[dir="rtl"] .quote-icon {
  right: auto;
  left: 40px;
  transform: scaleX(-1);
}

.testi-text {
  font-size: 1.15rem;
  font-style: italic;
  color: var(--text-dark);
  margin-bottom: 40px;
  position: relative;
  z-index: 2;
  line-height: 1.8;
}

.testi-author {
  display: flex;
  align-items: center;
  gap: 16px;
}

.testi-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.5rem;
}

.testi-name {
  font-weight: 700;
  font-size: 1.125rem;
  font-family: var(--font-heading);
}

.testi-role {
  font-size: 0.95rem;
  color: var(--text-light);
}

/* CTA Section */
.cta-section {
  padding: 100px 60px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: #fff;
  text-align: center;
  border-radius: var(--radius-lg);
  margin: 60px auto;
  max-width: 1200px;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.cta-section::before, .cta-section::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
}

.cta-section::before {
  width: 300px; height: 300px;
  top: -100px; left: -100px;
}

.cta-section::after {
  width: 400px; height: 400px;
  bottom: -150px; right: -100px;
}

.cta-title {
  font-size: 3.5rem;
  font-weight: 800;
  margin-bottom: 32px;
  color: #fff;
  position: relative;
  z-index: 2;
}

.cta-section .btn {
  background-color: #fff;
  color: var(--primary);
  font-size: 1.15rem;
  padding: 18px 48px;
  position: relative;
  z-index: 2;
}
.cta-section .btn:hover {
  background-color: var(--text-dark);
  color: #fff;
  box-shadow: var(--shadow-glow);
}

/* Contact Section */
.contact-container {
  display: flex;
  background-color: var(--bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  border: 1px solid rgba(0,0,0,0.05);
}

.contact-info {
  flex: 1;
  background: var(--text-dark);
  color: #fff;
  padding: 80px 60px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.contact-info::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 100%; height: 100%;
  background: radial-gradient(circle at top right, rgba(16,185,129,0.2) 0%, transparent 60%);
}

.contact-info h3 {
  color: #fff;
  font-size: 2.75rem;
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

.contact-info p {
  color: #cbd5e1;
  margin-bottom: 48px;
  font-size: 1.1rem;
  position: relative;
  z-index: 1;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 32px;
  position: relative;
  z-index: 1;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 24px;
}

.contact-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
  transition: var(--transition);
}

.contact-item:hover .contact-icon {
  background: var(--primary);
  color: #fff;
  transform: scale(1.1);
}

.contact-icon svg { width: 24px; height: 24px; }

.contact-form {
  flex: 1.5;
  padding: 80px 60px;
}

.contact-form h4 {
  font-size: 2rem;
  margin-bottom: 32px;
}

.form-group {
  margin-bottom: 24px;
}

.form-label {
  display: block;
  font-weight: 600;
  margin-bottom: 12px;
  font-size: 0.95rem;
  color: var(--text-dark);
}

.form-control {
  width: 100%;
  padding: 16px 20px;
  border: 1px solid #cbd5e1;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
  background-color: #f8fafc;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  background-color: #fff;
  box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.15);
}

textarea.form-control {
  min-height: 180px;
  resize: vertical;
}

.contact-submit {
  width: 100%;
  margin-top: 16px;
  padding: 18px;
}

/* Footer */
.footer {
  background-color: var(--bg-white);
  padding: 100px 0 40px;
  border-top: 1px solid #e2e8f0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 60px;
  margin-bottom: 80px;
}

.footer-about .logo {
  margin-bottom: 24px;
}

.footer-text {
  color: var(--text-light);
  margin-bottom: 32px;
  line-height: 1.8;
}

.social-links {
  display: flex;
  gap: 16px;
}

.social-link {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--bg-gray);
  color: var(--text-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.social-link:hover {
  background-color: var(--primary);
  color: #fff;
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.social-link svg { width: 20px; height: 20px; }

.footer-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 32px;
  color: var(--text-dark);
}

.footer-links li {
  margin-bottom: 16px;
}

.footer-links a {
  color: var(--text-light);
  font-weight: 500;
}

.footer-links a:hover {
  color: var(--primary);
  padding-inline-start: 8px;
}

.footer-bottom {
  text-align: center;
  padding-top: 32px;
  border-top: 1px solid #e2e8f0;
  color: var(--text-light);
  font-size: 0.95rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* ══════════════════════════════════════
   RESPONSIVE — Comprehensive
══════════════════════════════════════ */

/* ── 1280px — Large Tablet / Small Desktop ── */
@media (max-width: 1280px) {
  .hero-title { font-size: 3.8rem; }
  .section-title { font-size: 2.6rem; }
  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr 1.5fr; gap: 40px; }
}

/* ── 1024px — Tablet ── */
@media (max-width: 1024px) {
  /* Hero */
  .hero { padding: 160px 0 100px; }
  .hero .container { flex-direction: column; text-align: center; gap: 48px; }
  .hero-content { max-width: 100%; }
  .hero-badge { margin: 0 auto 24px; }
  .hero-actions { justify-content: center; flex-wrap: wrap; }
  .hero-title { font-size: 3.2rem; }
  .hero-subtitle { font-size: 1.1rem; }
  .floating-badge { display: none; }
  .hero-illustration { max-width: 520px; height: 380px; margin: 0 auto; }

  /* About */
  .about { flex-direction: column; gap: 48px; }
  .about-content { max-width: 100%; }
  .about-img-placeholder { height: 400px; }

  /* Services grid */
  .services-grid { grid-template-columns: repeat(2, 1fr); }

  /* Why grid */
  .why-grid { grid-template-columns: 1fr; }

  /* Testimonials */
  .testimonials-grid { grid-template-columns: 1fr; }

  /* Contact */
  .contact-container { flex-direction: column; }
  .contact-info { padding: 60px 40px; }
  .contact-info h3 { font-size: 2rem; }
  .contact-form { padding: 60px 40px; flex: none; }

  /* Footer */
  .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 40px; margin-bottom: 60px; }

  /* Stats */
  .stats-grid { grid-template-columns: repeat(2, 1fr); }

  /* CTA */
  .cta-title { font-size: 2.75rem; }
  .cta-section { padding: 80px 40px; }
}

/* ── 768px — Mobile ── */
@media (max-width: 768px) {
  /* Header */
  .header .container { height: 72px; padding: 0 20px; }
  .nav-links, .header-actions { display: none; }
  .mobile-toggle { display: flex; align-items: center; justify-content: center; padding: 8px; }
  .nav { gap: 0; }

  /* Mobile nav open state */
  .nav.active .nav-links {
    display: flex;
    position: fixed;
    top: 72px; left: 0; width: 100%;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 24px 24px 16px;
    box-shadow: var(--shadow-lg);
    gap: 4px;
    border-bottom: 1px solid #e2e8f0;
    z-index: 999;
  }

  .nav.active .nav-links a {
    padding: 14px 16px;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-dark);
    border-bottom: 1px solid #f1f5f9;
  }

  .nav.active .nav-links a:last-child { border-bottom: none; }
  .nav.active .nav-links a:hover, .nav.active .nav-links a.active { background: #f0fdf4; color: var(--primary); }

  .nav.active .header-actions {
    display: flex;
    position: fixed;
    top: 72px; left: 0; width: 100%;
    flex-direction: column;
    align-items: stretch;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(20px);
    padding: 16px 24px 24px;
    box-shadow: var(--shadow-lg);
    z-index: 999;
    gap: 12px;
    border-bottom: 1px solid #e2e8f0;
  }

  /* Calculate header-actions top based on number of nav links (8 links × ~49px each) */
  .nav.active .header-actions { top: calc(72px + 8 * 49px + 40px); }

  .nav.active .btn { width: 100%; justify-content: center; }

  /* Hero */
  .hero { padding: 120px 0 80px; }
  .hero-title { font-size: 2.4rem; letter-spacing: -0.02em; }
  .hero-subtitle { font-size: 1rem; }
  .hero-image { display: none; }
  .hero-actions { flex-direction: column; align-items: center; gap: 12px; }
  .hero-actions .btn { width: 100%; max-width: 320px; justify-content: center; }

  /* Sections */
  .section { padding: 72px 0; }
  .section-title { font-size: 2rem; }
  .section-subtitle { font-size: 1rem; margin-bottom: 40px; }

  /* About */
  .about-img-placeholder { height: 300px; }

  /* Services grid — 1 column */
  .services-grid { grid-template-columns: 1fr; }
  .service-card { padding: 36px 28px; }

  /* Stats */
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }

  /* Testimonials */
  .testimonials-grid { grid-template-columns: 1fr; }

  /* Contact */
  .contact-info { padding: 48px 28px; }
  .contact-info h3 { font-size: 1.8rem; }
  .contact-form { padding: 48px 28px; }
  .contact-form h4 { font-size: 1.6rem; }

  /* CTA */
  .cta-section { padding: 60px 24px; margin: 40px 16px; border-radius: var(--radius-md); }
  .cta-title { font-size: 1.9rem; margin-bottom: 24px; }
  .cta-section .btn { width: 100%; max-width: 280px; padding: 16px 32px; }

  /* Footer */
  .footer { padding: 72px 0 32px; }
  .footer-grid { grid-template-columns: 1fr; gap: 40px; margin-bottom: 48px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; font-size: 0.875rem; }

  /* Page hero (sub-pages) */
  .page-title { font-size: 2.5rem !important; }
}

/* ── 480px — Small Mobile ── */
@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-title { font-size: 2rem; }
  .section-title { font-size: 1.75rem; }
  .page-title { font-size: 2rem !important; }
  .page-subtitle { font-size: 1rem !important; }

  /* Stats — column */
  .stats-grid { grid-template-columns: 1fr 1fr; }

  /* About list items */
  .about-list li { padding: 16px 18px; font-size: 0.95rem; }

  /* Why grid */
  .why-item { padding: 24px; gap: 16px; }

  /* Forms */
  .form-control { padding: 14px 16px; }
  .of-row { grid-template-columns: 1fr !important; }

  /* CTA */
  .cta-title { font-size: 1.6rem; }
  .cta-section { padding: 48px 20px; }

  /* Buttons */
  .btn { padding: 12px 24px; font-size: 0.95rem; }

  /* Footer title */
  .footer-title { font-size: 1.15rem; margin-bottom: 20px; }

  /* Blog cards */
  .blog-card-img-wrap { height: 200px; }

  /* Header height mobile */
  .hero { padding: 110px 0 72px; }
}

/* Fix header overlap for internal pages (those without .hero) */
body > header.header + *:not(.hero) {
    margin-top: 130px;
}