/* ============================================================
   VARIABLES & RESET
   ============================================================ */
:root {
  --primary: #2D2D2D;
  --primary-dark: #1A1A1A;
  --primary-light: #4A4A4A;
  --secondary: #27AE60;
  --secondary-dark: #1e8449;
  --accent: #E8581A;
  --accent-dark: #C94810;
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.10), 0 2px 6px rgba(0,0,0,0.07);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.12), 0 4px 12px rgba(0,0,0,0.08);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;
  --transition: 0.3s ease;
  --font: 'Inter', system-ui, -apple-system, sans-serif;
  --max-width: 1200px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font);
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4, h5 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--gray-900);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.125rem; }

p {
  color: var(--gray-600);
  font-size: 1rem;
  line-height: 1.75;
}

/* ============================================================
   UTILITIES
   ============================================================ */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 96px 0;
}

.section-sm {
  padding: 64px 0;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}

.section-header .badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(45, 45, 45, 0.08);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section-header h2 {
  margin-bottom: 16px;
  color: var(--gray-900);
}

.section-header p {
  font-size: 1.05rem;
}

.bg-light { background: var(--gray-50); }
.bg-primary { background: var(--primary); }
.bg-dark { background: var(--gray-900); }

.text-white { color: var(--white) !important; }
.text-center { text-align: center; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
  text-decoration: none;
}

.btn-primary {
  background: var(--accent);
  color: var(--white);
  border-color: var(--accent);
}

.btn-primary:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(232, 88, 26, 0.35);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.6);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.12);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}

.btn-outline:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(45, 45, 45, 0.25);
}

.btn-ghost {
  background: transparent;
  color: var(--gray-600);
  border-color: var(--gray-300);
}

.btn-ghost:hover {
  background: var(--gray-100);
  color: var(--gray-800);
}

.btn-lg {
  padding: 18px 36px;
  font-size: 1.05rem;
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.875rem;
}

/* ============================================================
   HEADER / NAVIGATION
   ============================================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: all var(--transition);
}

.header-top {
  background: var(--primary-dark);
  padding: 8px 0;
}

.header-top .container {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 24px;
}

.header-contact-item {
  display: flex;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,0.8);
  font-size: 0.82rem;
  transition: color var(--transition);
}

.header-contact-item:hover { color: var(--white); }
.header-contact-item svg { width: 14px; height: 14px; flex-shrink: 0; }

.header-main {
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.header.scrolled .header-top { display: none; }
.header.scrolled .header-main {
  box-shadow: var(--shadow-md);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}

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

.logo-img {
  height: 44px;
  width: auto;
  display: block;
  flex-shrink: 0;
  max-width: 160px;
}

.logo-tagline {
  font-size: 0.7rem;
  color: var(--gray-500);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

.nav-link {
  padding: 8px 16px;
  color: var(--gray-700);
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 16px;
  right: 16px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transform: scaleX(0);
  transition: transform var(--transition);
}

.nav-link:hover { color: var(--primary); background: var(--gray-50); }
.nav-link:hover::after { transform: scaleX(1); }
.nav-link.active { color: var(--primary); font-weight: 600; }
.nav-link.active::after { transform: scaleX(1); }

.nav-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  font-weight: 700;
  font-size: 0.95rem;
}

.nav-phone svg { width: 16px; height: 16px; }

.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}

.burger:hover { background: var(--gray-100); }

.burger span {
  display: block;
  height: 2px;
  background: var(--gray-700);
  border-radius: 2px;
  transition: all var(--transition);
}

.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--white);
  z-index: 999;
  flex-direction: column;
  padding: 100px 24px 40px;
  overflow-y: auto;
}

.mobile-nav.open { display: flex; }

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 32px;
}

.mobile-nav-link {
  padding: 14px 16px;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--gray-800);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  border-left: 3px solid transparent;
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  background: var(--gray-50);
  color: var(--primary);
  border-left-color: var(--primary);
}

.mobile-nav-cta {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mobile-contact-info {
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--gray-200);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mobile-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--gray-600);
  font-size: 0.95rem;
}

.mobile-contact-item svg { width: 18px; height: 18px; color: var(--primary); flex-shrink: 0; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 130px;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(39,174,96,0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(243,156,18,0.1) 0%, transparent 40%);
}

.hero-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='1'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  padding: 80px 0;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.9);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
  backdrop-filter: blur(8px);
}

.hero-badge svg { width: 14px; height: 14px; color: var(--accent); }

.hero h1 {
  color: var(--white);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero h1 span {
  color: var(--accent);
}

.hero-description {
  color: rgba(255,255,255,0.8);
  font-size: 1.1rem;
  margin-bottom: 36px;
  max-width: 500px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-trust {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.75);
  font-size: 0.85rem;
}

.hero-trust-item svg {
  width: 16px;
  height: 16px;
  color: var(--secondary);
  flex-shrink: 0;
}

/* Hero visual */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-card {
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-lg);
  padding: 40px;
  width: 100%;
  max-width: 400px;
}

.hero-card-title {
  color: var(--white);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero-card-title svg { width: 20px; height: 20px; color: var(--accent); }

.hero-services-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}

.hero-service-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.1);
  transition: all var(--transition);
}

.hero-service-item:hover {
  background: rgba(255,255,255,0.14);
}

.hero-service-icon {
  width: 36px;
  height: 36px;
  background: rgba(39,174,96,0.2);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hero-service-icon svg { width: 18px; height: 18px; color: var(--secondary); }

.hero-service-name {
  color: rgba(255,255,255,0.9);
  font-size: 0.875rem;
  font-weight: 500;
}

.hero-card-contact {
  padding: 16px;
  background: rgba(232,88,26,0.15);
  border: 1px solid rgba(232,88,26,0.3);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-card-contact svg { width: 20px; height: 20px; color: var(--accent); flex-shrink: 0; }

.hero-card-contact-label {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.65);
  font-weight: 500;
}

.hero-card-contact-phone {
  color: var(--white);
  font-weight: 700;
  font-size: 1rem;
}

/* ============================================================
   STATS
   ============================================================ */
.stats {
  background: var(--white);
  padding: 0;
  position: relative;
  z-index: 10;
  margin-top: -40px;
}

.stats-inner {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  padding: 48px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.stat-item {
  text-align: center;
  padding: 24px 16px;
  position: relative;
}

.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 20%;
  height: 60%;
  width: 1px;
  background: var(--gray-200);
}

.stat-number {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 6px;
  letter-spacing: -0.03em;
}

.stat-number span {
  color: var(--accent);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--gray-500);
  font-weight: 500;
  line-height: 1.4;
}

/* ============================================================
   PROBLEM SECTION
   ============================================================ */
.problem-section {
  background: var(--gray-50);
}

.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.problem-image-wrapper {
  position: relative;
}

.problem-image-placeholder {
  background: linear-gradient(135deg, #f0ebe6, #e8d5c8);
  border-radius: var(--radius-lg);
  height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.problem-image-placeholder svg {
  width: 100px;
  height: 100px;
  color: var(--primary);
  opacity: 0.3;
}

.problem-badge-float {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.problem-badge-float .number {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--secondary);
  line-height: 1;
}

.problem-badge-float .label {
  font-size: 0.75rem;
  color: var(--gray-500);
  font-weight: 500;
  max-width: 100px;
}

.problem-content .badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(45, 45, 45, 0.08);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.problem-content h2 { margin-bottom: 16px; }
.problem-content > p { margin-bottom: 32px; }

.problem-symptoms {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

.symptom-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  background: var(--white);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--primary);
  box-shadow: var(--shadow-sm);
}

.symptom-icon {
  width: 32px;
  height: 32px;
  background: rgba(45, 45, 45, 0.08);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.symptom-icon svg { width: 16px; height: 16px; color: var(--primary); }

.symptom-text strong {
  display: block;
  font-size: 0.9rem;
  color: var(--gray-800);
  margin-bottom: 2px;
}

.symptom-text span {
  font-size: 0.82rem;
  color: var(--gray-500);
}

/* ============================================================
   SERVICES
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  border: 1px solid var(--gray-200);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

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

.service-icon {
  width: 60px;
  height: 60px;
  background: rgba(45, 45, 45, 0.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: all var(--transition);
}

.service-card:hover .service-icon {
  background: var(--primary);
}

.service-icon svg {
  width: 28px;
  height: 28px;
  color: var(--primary);
  transition: color var(--transition);
}

.service-card:hover .service-icon svg { color: var(--white); }

.service-card h3 {
  margin-bottom: 12px;
  font-size: 1.1rem;
}

.service-card p {
  font-size: 0.9rem;
  margin-bottom: 20px;
  line-height: 1.7;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary);
  font-size: 0.875rem;
  font-weight: 600;
  transition: gap var(--transition);
}

.service-link svg { width: 14px; height: 14px; transition: transform var(--transition); }
.service-link:hover { gap: 10px; }
.service-link:hover svg { transform: translateX(2px); }

/* ============================================================
   WHY US
   ============================================================ */
.why-us {
  background: var(--gray-50);
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.why-features {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.why-feature {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.why-feature-icon {
  width: 52px;
  height: 52px;
  background: var(--white);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  flex-shrink: 0;
  transition: all var(--transition);
}

.why-feature-icon svg { width: 24px; height: 24px; color: var(--primary); }
.why-feature:hover .why-feature-icon { background: var(--primary); box-shadow: 0 8px 24px rgba(45,45,45,0.25); }
.why-feature:hover .why-feature-icon svg { color: var(--white); }

.why-feature-content h4 { margin-bottom: 6px; color: var(--gray-900); }
.why-feature-content p { font-size: 0.9rem; }

.why-visual {
  position: relative;
}

.why-card-main {
  background: var(--primary);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  color: var(--white);
}

.why-card-main h3 {
  color: var(--white);
  font-size: 1.4rem;
  margin-bottom: 12px;
}

.why-card-main p {
  color: rgba(255,255,255,0.8);
  margin-bottom: 28px;
}

.why-certif {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.certif-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
}

.certif-item svg { width: 18px; height: 18px; color: var(--secondary); flex-shrink: 0; }
.certif-item span { color: rgba(255,255,255,0.9); font-size: 0.875rem; font-weight: 500; }

.why-card-float {
  position: absolute;
  bottom: -24px;
  right: -24px;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  box-shadow: var(--shadow-xl);
  min-width: 180px;
}

.why-card-float .rating {
  display: flex;
  gap: 3px;
  margin-bottom: 4px;
}

.why-card-float .rating svg { width: 16px; height: 16px; color: var(--accent); }
.why-card-float .rating-value { font-weight: 800; font-size: 1.4rem; color: var(--gray-900); }
.why-card-float .rating-label { font-size: 0.78rem; color: var(--gray-500); }

/* ============================================================
   PROCESS
   ============================================================ */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 40px;
  left: calc(12.5% + 20px);
  right: calc(12.5% + 20px);
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  z-index: 0;
}

.process-step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.step-number {
  width: 80px;
  height: 80px;
  background: var(--primary);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  font-weight: 800;
  margin: 0 auto 20px;
  position: relative;
  box-shadow: 0 0 0 8px rgba(45,45,45,0.1);
  transition: all var(--transition);
}

.process-step:hover .step-number {
  background: var(--secondary);
  box-shadow: 0 0 0 8px rgba(39,174,96,0.15);
  transform: scale(1.08);
}

.process-step h4 { margin-bottom: 8px; }
.process-step p { font-size: 0.875rem; }

/* ============================================================
   PORTFOLIO PREVIEW
   ============================================================ */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.portfolio-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  background: var(--gray-200);
  aspect-ratio: 4/3;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

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

.portfolio-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  position: relative;
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(45,45,45,0.9) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 24px;
}

.portfolio-card:hover .portfolio-overlay { opacity: 1; }

.portfolio-info h4 { color: var(--white); font-size: 1rem; margin-bottom: 4px; }
.portfolio-info p { color: rgba(255,255,255,0.75); font-size: 0.8rem; }

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

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials { background: var(--gray-50); }

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 32px;
  border: 1px solid var(--gray-200);
  transition: all var(--transition);
  position: relative;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.testimonial-quote {
  font-size: 3rem;
  line-height: 1;
  color: var(--primary);
  opacity: 0.15;
  font-family: Georgia, serif;
  margin-bottom: -8px;
}

.testimonial-text {
  font-size: 0.9rem;
  color: var(--gray-700);
  line-height: 1.75;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-stars {
  display: flex;
  gap: 3px;
  margin-bottom: 16px;
}

.testimonial-stars svg { width: 16px; height: 16px; color: var(--accent); }

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 20px;
  border-top: 1px solid var(--gray-100);
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--white);
  font-size: 0.9rem;
  flex-shrink: 0;
}

.author-info strong {
  display: block;
  font-size: 0.9rem;
  color: var(--gray-800);
}

.author-info span { font-size: 0.8rem; color: var(--gray-500); }

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 50%, rgba(39,174,96,0.2) 0%, transparent 60%);
}

.cta-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 48px;
}

.cta-text h2 { color: var(--white); margin-bottom: 12px; }
.cta-text p { color: rgba(255,255,255,0.8); font-size: 1.05rem; }

.cta-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-end;
}

.cta-phone {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.cta-phone svg { width: 24px; height: 24px; color: var(--accent); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--gray-900);
  padding: 80px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 64px;
}

.footer-brand .logo-tagline { color: var(--gray-400); }
.footer-brand .logo-img { filter: brightness(0) invert(1); }

.footer-description {
  color: var(--gray-400);
  font-size: 0.875rem;
  line-height: 1.8;
  margin: 20px 0 24px;
}

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

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--gray-400);
  font-size: 0.875rem;
  transition: color var(--transition);
}

.footer-contact-item:hover { color: var(--white); }
.footer-contact-item svg { width: 16px; height: 16px; color: var(--primary-light); flex-shrink: 0; }

.footer-col h4 {
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}

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

.footer-link {
  color: var(--gray-400);
  font-size: 0.875rem;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-link::before {
  content: '→';
  opacity: 0;
  transform: translateX(-6px);
  transition: all var(--transition);
  font-size: 0.75rem;
}

.footer-link:hover {
  color: var(--white);
  padding-left: 4px;
}

.footer-link:hover::before { opacity: 1; transform: translateX(0); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.footer-bottom p {
  color: var(--gray-500);
  font-size: 0.82rem;
}

.footer-bottom-links {
  display: flex;
  gap: 24px;
}

.footer-bottom-link {
  color: var(--gray-500);
  font-size: 0.82rem;
  transition: color var(--transition);
}

.footer-bottom-link:hover { color: var(--gray-300); }

/* ============================================================
   PAGE HEADER (inner pages)
   ============================================================ */
.page-header {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  padding: 160px 0 80px;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 50%, rgba(39,174,96,0.15) 0%, transparent 60%);
}

.page-header-inner {
  position: relative;
  z-index: 1;
  text-align: center;
}

.page-header h1 { color: var(--white); margin-bottom: 16px; }
.page-header p { color: rgba(255,255,255,0.8); font-size: 1.05rem; max-width: 560px; margin: 0 auto; }

.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 20px;
}

.breadcrumb a, .breadcrumb span {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
}

.breadcrumb a:hover { color: var(--white); }
.breadcrumb svg { width: 14px; height: 14px; color: rgba(255,255,255,0.4); }

/* ============================================================
   REALISATIONS PAGE
   ============================================================ */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: center;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 10px 22px;
  border-radius: 100px;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid var(--gray-200);
  background: var(--white);
  color: var(--gray-600);
  transition: all var(--transition);
}

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

.realisations-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.realisation-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.realisation-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }

.realisation-image {
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  position: relative;
  overflow: hidden;
}

.realisation-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--primary);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 100px;
}

.realisation-body {
  padding: 24px;
}

.realisation-body h3 { margin-bottom: 8px; font-size: 1rem; }
.realisation-body p { font-size: 0.85rem; margin-bottom: 16px; }

.realisation-meta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--gray-500);
}

.meta-item svg { width: 13px; height: 13px; }

/* ============================================================
   TESTIMONIALS PAGE
   ============================================================ */
.rating-overview {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-md);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 64px;
  align-items: center;
  margin-bottom: 64px;
}

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

.rating-big .number {
  font-size: 5rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
  letter-spacing: -0.04em;
}

.rating-big .stars {
  display: flex;
  justify-content: center;
  gap: 4px;
  margin: 8px 0;
}

.rating-big .stars svg { width: 22px; height: 22px; color: var(--accent); }
.rating-big .count { color: var(--gray-500); font-size: 0.875rem; }

.rating-bars {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.rating-bar-row {
  display: grid;
  grid-template-columns: 60px 1fr 40px;
  align-items: center;
  gap: 12px;
  font-size: 0.875rem;
  color: var(--gray-600);
}

.rating-bar-track {
  height: 8px;
  background: var(--gray-200);
  border-radius: 4px;
  overflow: hidden;
}

.rating-bar-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 4px;
  transition: width 1s ease;
}

.temoignages-full-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 64px;
  align-items: start;
}

.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-info-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: all var(--transition);
}

.contact-info-card:hover { border-color: var(--primary); box-shadow: var(--shadow-md); }

.contact-info-icon {
  width: 48px;
  height: 48px;
  background: rgba(45, 45, 45, 0.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-info-icon svg { width: 22px; height: 22px; color: var(--primary); }

.contact-info-card h4 { margin-bottom: 4px; font-size: 0.9rem; }
.contact-info-card p, .contact-info-card a {
  font-size: 0.9rem;
  color: var(--gray-600);
  transition: color var(--transition);
}
.contact-info-card a:hover { color: var(--primary); }

.contact-zone {
  margin-top: 24px;
  background: rgba(45, 45, 45, 0.04);
  border: 1px solid rgba(45, 45, 45, 0.12);
  border-radius: var(--radius-md);
  padding: 20px 24px;
}

.contact-zone h4 { margin-bottom: 12px; font-size: 0.9rem; color: var(--primary); }

.zone-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.zone-tag {
  background: var(--white);
  border: 1px solid var(--gray-200);
  color: var(--gray-700);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 4px 12px;
  border-radius: 100px;
}

/* Form */
.contact-form-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
}

.contact-form-card h3 { margin-bottom: 8px; }
.contact-form-card > p { margin-bottom: 32px; }

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 6px;
}

.form-group label span {
  color: var(--accent);
  margin-left: 2px;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 0.9rem;
  color: var(--gray-800);
  background: var(--white);
  transition: all var(--transition);
  outline: none;
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(27, 63, 110, 0.1);
}

.form-control::placeholder { color: var(--gray-400); }

select.form-control { cursor: pointer; appearance: none; }

textarea.form-control {
  resize: vertical;
  min-height: 130px;
}

.form-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 28px;
}

.form-check input {
  width: 16px;
  height: 16px;
  margin-top: 2px;
  accent-color: var(--primary);
  cursor: pointer;
  flex-shrink: 0;
}

.form-check label {
  font-size: 0.82rem;
  color: var(--gray-500);
  line-height: 1.5;
}

.form-success {
  display: none;
  text-align: center;
  padding: 40px;
}

.form-success svg { width: 56px; height: 56px; color: var(--secondary); margin: 0 auto 16px; }
.form-success h4 { margin-bottom: 8px; }

/* ============================================================
   SCROLL ANIMATIONS
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(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: 48px; }
  .hero-visual { display: none; }
  .hero { min-height: auto; padding: 160px 0 80px; }
  .stats-inner { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(2)::after { display: none; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .process-steps::before { display: none; }
  .why-grid { grid-template-columns: 1fr; }
  .why-card-float { position: static; margin-top: 16px; }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr 1fr; }
  .cta-inner { grid-template-columns: 1fr; text-align: center; }
  .cta-actions { align-items: center; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .rating-overview { grid-template-columns: 1fr; gap: 32px; }
  .temoignages-full-grid { grid-template-columns: 1fr 1fr; }
  .realisations-grid { grid-template-columns: repeat(2, 1fr); }
  .problem-grid { grid-template-columns: 1fr; }
  .problem-image-wrapper { max-width: 500px; margin: 0 auto; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .nav-links, .nav-cta { display: none; }
  .burger { display: flex; }
  .header-top { display: none; }
  .stats-inner { grid-template-columns: repeat(2, 1fr); padding: 32px 24px; gap: 0; }
  .services-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .footer-bottom-links { gap: 16px; flex-wrap: wrap; justify-content: center; }
  .realisations-grid { grid-template-columns: 1fr; }
  .temoignages-full-grid { grid-template-columns: 1fr; }
  .contact-form-card { padding: 28px 20px; }
  .form-row { grid-template-columns: 1fr; }
  .rating-overview { padding: 28px 20px; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .stats-inner { grid-template-columns: 1fr 1fr; }
  .stat-item::after { display: none; }
  .process-steps { grid-template-columns: 1fr; }
  .section-header { margin-bottom: 40px; }
}

/* ── FAQ ACCORDION ─────────────────────────────────────────── */
.faq-item {
  border: 1px solid var(--border, #E2E4E9);
  border-radius: 12px;
  overflow: hidden;
  background: #fff;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  color: var(--primary, #2D2D2D);
  text-align: left;
  transition: background .15s;
}

.faq-question:hover { background: #f9f9f9; }

.faq-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform .25s ease;
  color: var(--accent, #E8581A);
}

.faq-question[aria-expanded="true"] .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  display: none;
  padding: 0 24px 20px;
  font-size: 14px;
  line-height: 1.7;
  color: #4B5563;
  border-top: 1px solid var(--border, #E2E4E9);
}

.faq-item.open .faq-answer { display: block; }