@charset "utf-8";
/* CSS Document */
/* ═══════════════════════════════════════════
   DESIGN TOKENS
═══════════════════════════════════════════ */
:root {
  --primary:     #0A1628;
  --accent:      #00C6FF;
  --accent2:     #0072FF;
  --surface:     #0F1F3D;
  --surface2:    #162543;
  --text:        #E8EDF5;
  --text-muted:  #7A8FAD;
  --border:      rgba(0,198,255,0.15);
  --radius:      12px;
  --radius-lg:   20px;
  --transition:  0.3s cubic-bezier(0.4,0,0.2,1);
  --font-display: 'Syne', sans-serif;
  --font-body:    'DM Sans', sans-serif;
  --glow: 0 0 30px rgba(0,198,255,0.2);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--primary);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
}

/* ═══════════════════════════════════════════
   SLIDER
═══════════════════════════════════════════ */
#slider {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

#slider img#img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: brightness(0.45);
  transition: opacity 0.6s ease;
}

/* Overlay gradient over slider */
#slider::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(10,22,40,0.3) 0%, rgba(10,22,40,0.9) 100%);
  pointer-events: none;
}

/* Hero text on slider */
.slider-hero {
  position: absolute;
  bottom: 12%;
  left: 6%;
  z-index: 10;
  max-width: 600px;
}
.slider-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  color: #fff;
  text-shadow: 0 2px 30px rgba(0,0,0,0.5);
}
.slider-hero h1 span {
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.slider-hero p {
  margin-top: 14px;
  font-size: 1.05rem;
  color: rgba(255,255,255,0.75);
  font-weight: 300;
}

/* Slider buttons */
.slider-btn {
  position: absolute;
  top: 50%; transform: translateY(-50%);
  z-index: 20;
  background: rgba(0,198,255,0.12);
  border: 1px solid var(--border);
  border-radius: 50%;
  width: 52px; height: 52px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  backdrop-filter: blur(8px);
  transition: background var(--transition), transform var(--transition);
}
.slider-btn:hover {
  background: rgba(0,198,255,0.28);
  transform: translateY(-50%) scale(1.08);
}
.slider-btn img { width: 22px; filter: brightness(0) invert(1); }
#btn_gauche { left: 20px; }
#btn_droit  { right: 20px; }

/* Slider dots */
.slider-dots {
  position: absolute;
  bottom: 5%;
  left: 50%;
  transform: translateX(-50%);
  z-index: 20;
  display: flex; gap: 8px;
}
.dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.35);
  border: 1px solid rgba(255,255,255,0.4);
  cursor: pointer;
  transition: all var(--transition);
}
.dot.active {
  background: var(--accent);
  border-color: var(--accent);
  width: 24px;
  border-radius: 4px;
}

/* ═══════════════════════════════════════════
   HEADER
═══════════════════════════════════════════ */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 900;
  padding: 0 5%;
  height: 70px;
  display: flex; align-items: center;
  background: rgba(10,22,40,0.55);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}
.header.scrolled {
  background: rgba(10,22,40,0.97);
}
.header-container {
  display: flex;
  align-items: center;
  width: 100%;
  gap: 30px;
}

/* Logo */
.logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
}
.logo-img {
  width: 40px; height: 40px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--accent);
}
.logo-text {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.5px;
}
.logo-text span { color: var(--accent); }

/* Nav */
.nav { margin-left: auto; }
.nav-links {
  list-style: none;
  display: flex; gap: 8px; align-items: center;
}
.nav-links a {
  text-decoration: none;
  color: rgba(255,255,255,0.75);
  font-size: 0.92rem;
  font-weight: 400;
  padding: 6px 14px;
  border-radius: 6px;
  transition: color var(--transition), background var(--transition);
  white-space: nowrap;
}
.nav-links a:hover,
.nav-links a.active {
  color: #fff;
  background: rgba(0,198,255,0.12);
}

/* Dropdown */
.dropdown { position: relative; }
.submenu {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  list-style: none;
  min-width: 200px;
  padding: 8px 0;
  box-shadow: 0 20px 40px rgba(0,0,0,0.4), var(--glow);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--transition), transform var(--transition);
  pointer-events: none;
}
.dropdown:hover .submenu,
.dropdown:focus-within .submenu {
  display: block;
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.submenu li a {
  display: block;
  padding: 10px 18px;
  color: var(--text-muted);
  font-size: 0.9rem;
  border-radius: 0;
  transition: color var(--transition), background var(--transition);
}
.submenu li a:hover {
  color: var(--accent);
  background: rgba(0,198,255,0.08);
}

/* CTA button */
.btn-login {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 20px;
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 500;
  border-radius: 8px;
  text-decoration: none;
  white-space: nowrap;
  transition: opacity var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 20px rgba(0,114,255,0.35);
}
.btn-login:hover {
  opacity: 0.92;
  transform: translateY(-1px);
  box-shadow: 0 8px 28px rgba(0,198,255,0.4);
}

/* Hamburger (mobile) */
.hamburger {
  display: none;
  flex-direction: column; gap: 5px;
  cursor: pointer;
  margin-left: auto;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all 0.3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ═══════════════════════════════════════════
   ABOUT SECTION
═══════════════════════════════════════════ */
.about {
  padding: 100px 6%;
  background: var(--surface);
}
.about-container {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}
.about-image {
  position: relative;
}
.about-image img {
  width: 100%;
  border-radius: var(--radius-lg);
  object-fit: cover;
  aspect-ratio: 4/3;
  border: 1px solid var(--border);
  box-shadow: 0 30px 60px rgba(0,0,0,0.4), var(--glow);
}
/* Decorative accent on image */
.about-image::before {
  content: '';
  position: absolute;
  top: -12px; left: -12px;
  width: 60%; height: 60%;
  border-top: 2px solid var(--accent);
  border-left: 2px solid var(--accent);
  border-radius: 8px 0 0 0;
  pointer-events: none;
}
.about-content .label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(0,198,255,0.1);
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 16px;
  border: 1px solid var(--border);
}
.about-content h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 18px;
}
.about-content p {
  color: var(--text-muted);
  font-size: 0.97rem;
  margin-bottom: 14px;
}
.about-list {
  list-style: none;
  margin-top: 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.about-list li {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.93rem;
  color: var(--text);
}
.about-list li i {
  color: var(--accent);
  font-size: 1rem;
  flex-shrink: 0;
}

/* ═══════════════════════════════════════════
   MODAL
═══════════════════════════════════════════ */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0,0,0,0.65);
  backdrop-filter: blur(6px);
  align-items: center;
  justify-content: center;
}
.modal.open { display: flex; }

.modal-content {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  width: 90%;
  max-width: 420px;
  position: relative;
  box-shadow: 0 30px 80px rgba(0,0,0,0.6), var(--glow);
  animation: modalIn 0.3s cubic-bezier(0.34,1.56,0.64,1);
}
@keyframes modalIn {
  from { opacity: 0; transform: scale(0.92) translateY(20px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-logo {
  text-align: center;
  margin-bottom: 6px;
}
.modal-logo span {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: #fff;
}
.modal-logo span em { color: var(--accent); font-style: normal; }

.modal h2 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  text-align: center;
  color: #fff;
  margin-bottom: 6px;
}
.modal-subtitle {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-bottom: 28px;
}

.close {
  position: absolute; top: 14px; right: 18px;
  font-size: 22px;
  cursor: pointer;
  color: var(--text-muted);
  line-height: 1;
  transition: color var(--transition);
  background: none; border: none;
}
.close:hover { color: #fff; }

/* Form */
.form-group {
  position: relative;
  margin-bottom: 14px;
}
.form-group i {
  position: absolute;
  left: 14px; top: 50%; transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.9rem;
  pointer-events: none;
}
.modal input {
  width: 100%;
  padding: 12px 14px 12px 38px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.93rem;
  outline: none;
  transition: border-color var(--transition), background var(--transition);
}
.modal input::placeholder { color: var(--text-muted); }
.modal input:focus {
  border-color: var(--accent);
  background: rgba(0,198,255,0.05);
}

/* Password toggle */
.input-password { position: relative; }
.input-password input { padding-right: 44px; }
.toggle-pw {
  position: absolute;
  right: 12px; top: 50%; transform: translateY(-50%);
  cursor: pointer;
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: color var(--transition);
}
.toggle-pw:hover { color: var(--accent); }

.form-error {
  color: #ff6b6b;
  font-size: 0.8rem;
  margin-top: 4px;
  display: none;
}

.modal-btn {
  width: 100%;
  padding: 13px;
  margin-top: 8px;
  border: none;
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  color: #fff;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  border-radius: 8px;
  cursor: pointer;
  transition: opacity var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 20px rgba(0,114,255,0.35);
}
.modal-btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
  box-shadow: 0 8px 28px rgba(0,198,255,0.4);
}
.modal-btn:active { transform: scale(0.98); }
.modal-btn:disabled {
  opacity: 0.5; cursor: not-allowed;
  transform: none;
}

.divider {
  display: flex; align-items: center; gap: 12px;
  margin: 20px 0 14px;
  color: var(--text-muted);
  font-size: 0.8rem;
}
.divider::before, .divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.toggle-row {
  text-align: center;
  margin-top: 18px;
  font-size: 0.88rem;
  color: var(--text-muted);
}
.toggle-row a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
  transition: opacity var(--transition);
}
.toggle-row a:hover { opacity: 0.8; }

/* Toast notification */
.toast {
  position: fixed;
  bottom: 30px; right: 30px;
  z-index: 2000;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 20px;
  display: flex; align-items: center; gap: 12px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.4);
  transform: translateY(80px);
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.34,1.56,0.64,1);
  pointer-events: none;
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast i { font-size: 1.2rem; }
.toast.success i { color: #4ade80; }
.toast.error   i { color: #ff6b6b; }
.toast span { font-size: 0.92rem; color: var(--text); }

/* ═══════════════════════════════════════════
   STATS
═══════════════════════════════════════════ */
.stats {
  background: var(--primary);
  padding: 70px 6%;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.stats-grid {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
}
.stat-item .number {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}
.stat-item .unit {
  color: var(--accent);
  font-size: 1.5rem;
}
.stat-item .desc {
  margin-top: 8px;
  font-size: 0.88rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ═══════════════════════════════════════════
   SERVICES
═══════════════════════════════════════════ */
.services {
  padding: 100px 6%;
  background: var(--surface);
}
.section-header {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 60px;
}
.section-header .label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(0,198,255,0.1);
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 14px;
  border: 1px solid var(--border);
}
.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
}
.section-header p {
  margin-top: 12px;
  color: var(--text-muted);
  font-size: 0.97rem;
}
.services-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  cursor: default;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent2), var(--accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0,198,255,0.35);
  box-shadow: 0 20px 50px rgba(0,0,0,0.35), var(--glow);
}
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 54px; height: 54px;
  background: rgba(0,198,255,0.1);
  border: 1px solid var(--border);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  font-size: 1.4rem;
  color: var(--accent);
  transition: background var(--transition);
}
.service-card:hover .service-icon {
  background: rgba(0,198,255,0.2);
}
.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
}
.service-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.service-link {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 20px;
  font-size: 0.88rem;
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
  transition: gap var(--transition);
}
.service-link:hover { gap: 10px; }

/* ═══════════════════════════════════════════
   WHY US
═══════════════════════════════════════════ */
.why-us {
  padding: 100px 6%;
  background: var(--primary);
}
.why-container {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}
.why-list { list-style: none; margin-top: 30px; }
.why-item {
  display: flex;
  gap: 18px;
  padding: 22px 0;
  border-bottom: 1px solid var(--border);
}
.why-item:last-child { border-bottom: none; }
.why-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: rgba(0,198,255,0.2);
  min-width: 48px;
  line-height: 1;
}
.why-item h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
}
.why-item p { font-size: 0.9rem; color: var(--text-muted); }
.why-visual {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.why-card {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 20px;
  text-align: center;
}
.why-card i {
  font-size: 1.6rem;
  color: var(--accent);
  margin-bottom: 10px;
}
.why-card .val {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: #fff;
}
.why-card .lbl {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ═══════════════════════════════════════════
   TESTIMONIALS
═══════════════════════════════════════════ */
.testimonials {
  padding: 100px 6%;
  background: var(--surface);
}
.testimonials-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testi-card {
  background: var(--primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 26px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: transform var(--transition), box-shadow var(--transition);
}
.testi-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.3);
}
.stars { color: #F5C542; font-size: 0.85rem; letter-spacing: 2px; }
.testi-text {
  font-size: 0.93rem;
  color: var(--text-muted);
  line-height: 1.65;
  flex: 1;
  font-style: italic;
}
.testi-author {
  display: flex; align-items: center; gap: 12px;
  border-top: 1px solid var(--border);
  padding-top: 18px;
}
.avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.avatar.blue   { background: linear-gradient(135deg, #0072FF, #00C6FF); }
.avatar.green  { background: linear-gradient(135deg, #11998e, #38ef7d); }
.avatar.orange { background: linear-gradient(135deg, #f7971e, #ffd200); }
.testi-name { font-size: 0.92rem; font-weight: 500; color: #fff; }
.testi-role { font-size: 0.8rem; color: var(--text-muted); }

/* ═══════════════════════════════════════════
   CTA BANNER
═══════════════════════════════════════════ */
.cta-banner {
  padding: 90px 6%;
  background: var(--primary);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 600px; height: 300px;
  background: radial-gradient(ellipse, rgba(0,198,255,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.cta-banner h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 14px;
}
.cta-banner p {
  color: var(--text-muted);
  font-size: 1rem;
  max-width: 500px;
  margin: 0 auto 36px;
}
.cta-buttons {
  display: flex; justify-content: center;
  flex-wrap: wrap; gap: 14px;
}
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 30px;
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  color: #fff;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: 10px;
  text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 20px rgba(0,114,255,0.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 32px rgba(0,198,255,0.45);
}
.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 30px;
  background: transparent;
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: 10px;
  border: 1.5px solid var(--accent);
  text-decoration: none;
  transition: background var(--transition), color var(--transition);
}
.btn-outline:hover {
  background: rgba(0,198,255,0.1);
  color: #fff;
}

/* ═══════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════ */
.footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 60px 6% 30px;
}
.footer-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border);
}
.footer-brand .logo-text {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: #fff;
}
.footer-brand .logo-text span { color: var(--accent); }
.footer-brand p {
  margin-top: 14px;
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.65;
}
.footer-socials {
  display: flex; gap: 10px;
  margin-top: 20px;
}
.social-btn {
  width: 36px; height: 36px;
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.social-btn:hover {
  background: rgba(0,198,255,0.12);
  color: var(--accent);
  border-color: var(--accent);
}
.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 18px;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
  text-decoration: none;
  font-size: 0.88rem;
  color: var(--text-muted);
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--accent); }
.footer-contact li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.footer-contact li i { color: var(--accent); margin-top: 3px; flex-shrink: 0; }
.footer-bottom {
  max-width: 1100px;
  margin: 28px auto 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 10px;
}

/* ═══════════════════════════════════════════
   SCROLL REVEAL
═══════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ═══════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════ */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .why-container { grid-template-columns: 1fr; }
  .why-visual { display: none; }
}
@media (max-width: 900px) {
  .about-container { grid-template-columns: 1fr; gap: 40px; }
  .about-image::before { display: none; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .services-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .nav { display: none; position: fixed; top: 70px; left: 0; right: 0;
    background: var(--surface2); border-bottom: 1px solid var(--border);
    padding: 20px 6%; }
  .nav.open { display: block; }
  .nav-links { flex-direction: column; gap: 4px; }
  .submenu { position: static; display: none; box-shadow: none;
    border: none; background: transparent; padding-left: 16px; }
  .dropdown.open .submenu { display: block; opacity: 1; transform: none; pointer-events: auto; }
  .hamburger { display: flex; }
  .btn-login { display: none; }
}