/* AI Media - Premium Digital Advertising Agency | Modern Dark Theme with Glassmorphism */
/* Color Palette: #070C02, #095C2E, #FF7346, #373831 */

:root {
  --bg-primary: #070C02;
  --bg-secondary: #0f1409;
  --green: #095C2E;
  --green-light: #0d7a3d;
  --coral: #FF7346;
  --coral-hover: #ff5c2e;
  --gray: #373831;
  --gray-light: #4a4a45;
  --text-primary: #f8f8f5;
  --text-secondary: #c8c8c0;
  --text-muted: #8a8a80;
  --glass-bg: rgba(255, 255, 255, 0.055);
  --glass-border: rgba(255, 255, 255, 0.12);
  --glass-hover: rgba(255, 255, 255, 0.09);
  --shadow: 0 10px 30px -15px rgba(0, 0, 0, 0.5);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system_ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.1;
  color: var(--text-primary);
}

h1 { font-size: clamp(2.5rem, 6vw, 4.25rem); }
h2 { font-size: clamp(2rem, 5vw, 3rem); }
h3 { font-size: clamp(1.35rem, 3vw, 1.85rem); }
h4 { font-size: 1.25rem; }

p {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

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

a:hover {
  color: var(--coral);
}

/* Layout */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 5rem 0;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3.5rem;
}

.section-header h2 {
  margin-bottom: 1rem;
}

.section-header p {
  font-size: 1.15rem;
  color: var(--text-muted);
}

/* Glassmorphism */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  transition: var(--transition);
}

.glass:hover {
  background: var(--glass-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.glass-strong {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  font-weight: 600;
  font-size: 1rem;
  border-radius: 9999px;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  border: none;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--coral);
  color: white;
  box-shadow: 0 4px 15px rgba(255, 115, 70, 0.35);
}

.btn-primary:hover {
  background-color: var(--coral-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 115, 70, 0.45);
}

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

.btn-secondary:hover {
  background-color: var(--glass-bg);
  border-color: var(--coral);
  color: var(--coral);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--glass-border);
  padding: 0.75rem 1.75rem;
}

.btn-outline:hover {
  border-color: var(--coral);
  color: var(--coral);
}

/* Header / Navigation */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7, 12, 2, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--glass-border);
  transition: var(--transition);
}

.header.scrolled {
  background: rgba(7, 12, 2, 0.95);
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo {
  font-size: 1.65rem;
  font-weight: 800;
  letter-spacing: -1.5px;
  color: var(--text-primary);
}

.logo span {
  color: var(--coral);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.25rem;
  list-style: none;
}

.nav-links a {
  font-weight: 500;
  font-size: 0.975rem;
  color: var(--text-secondary);
  position: relative;
}

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

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--coral);
  border-radius: 2px;
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Mobile Menu */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  z-index: 101;
}

.hamburger span {
  display: block;
  width: 26px;
  height: 2.5px;
  background: var(--text-primary);
  border-radius: 3px;
  transition: 0.3s;
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 80px;
  left: 0;
  right: 0;
  background: var(--bg-primary);
  padding: 2rem;
  border-bottom: 1px solid var(--glass-border);
  z-index: 99;
  flex-direction: column;
  gap: 1.25rem;
}

.mobile-menu.active {
  display: flex;
}

.mobile-menu a {
  padding: 0.6rem 0;
  font-size: 1.1rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

/* Hero */
.hero {
  min-height: 100dvh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: 80px;
  background: linear-gradient(135deg, var(--bg-primary) 0%, #0a1205 100%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../images/hero-office.jpg') center/cover no-repeat;
  opacity: 0.18;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 780px;
}

.hero h1 {
  margin-bottom: 1.25rem;
  font-weight: 800;
  letter-spacing: -2.5px;
}

.hero .tagline {
  font-size: clamp(1.35rem, 3.5vw, 1.85rem);
  color: var(--coral);
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.hero p {
  font-size: 1.2rem;
  max-width: 620px;
  margin-bottom: 2.5rem;
  color: var(--text-secondary);
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Trust Bar */
.trust-bar {
  background: var(--bg-secondary);
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--glass-border);
}

.trust-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
  opacity: 0.85;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Cards & Grids */
.services-grid,
.case-grid,
.testimonial-grid,
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.75rem;
}

.service-card,
.case-card,
.testimonial-card,
.team-card {
  padding: 2rem;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.service-card h3,
.case-card h3 {
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.service-card .icon {
  width: 56px;
  height: 56px;
  background: var(--glass-bg);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 1.75rem;
  color: var(--coral);
}

.service-card ul {
  margin: 1.25rem 0;
  padding-left: 1.25rem;
  color: var(--text-secondary);
}

.service-card ul li {
  margin-bottom: 0.4rem;
}

/* Case Study Specific */
.case-metrics {
  display: flex;
  gap: 1.5rem;
  margin: 1.5rem 0;
  flex-wrap: wrap;
}

.metric {
  background: var(--glass-bg);
  padding: 0.85rem 1.25rem;
  border-radius: 14px;
  text-align: center;
  min-width: 110px;
}

.metric .value {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--coral);
  line-height: 1;
}

.metric .label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.35rem;
}

/* How It Works */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  position: relative;
}

.step {
  position: relative;
  padding: 2rem 1.75rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
}

.step-number {
  position: absolute;
  top: -14px;
  left: 1.75rem;
  width: 42px;
  height: 42px;
  background: var(--coral);
  color: white;
  border-radius: 9999px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.15rem;
  box-shadow: 0 4px 15px rgba(255, 115, 70, 0.4);
}

.step h4 {
  margin: 1.35rem 0 0.75rem;
}

/* Testimonials */
.testimonial-card {
  padding: 2rem;
}

.testimonial-card .quote {
  font-style: italic;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: auto;
}

.testimonial-author img {
  width: 58px;
  height: 58px;
  border-radius: 9999px;
  object-fit: cover;
  border: 2px solid var(--glass-border);
}

.author-info h5 {
  font-weight: 600;
  margin-bottom: 0.1rem;
}

.author-info span {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* FAQ */
.faq-item {
  border-bottom: 1px solid var(--glass-border);
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 1.35rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  font-size: 1.1rem;
  cursor: pointer;
  background: none;
  border: none;
  color: var(--text-primary);
}

.faq-question:hover {
  color: var(--coral);
}

.faq-question .icon {
  transition: transform 0.3s ease;
}

.faq-question.active .icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
  color: var(--text-secondary);
  padding-bottom: 0;
}

.faq-answer.open {
  max-height: 220px;
  padding-bottom: 1.5rem;
}

/* Forms */
.form-group {
  margin-bottom: 1.35rem;
}

label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

input, select, textarea {
  width: 100%;
  padding: 0.9rem 1.1rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  color: var(--text-primary);
  font-size: 1rem;
  transition: var(--transition);
  font-family: inherit;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--coral);
  box-shadow: 0 0 0 4px rgba(255, 115, 70, 0.1);
}

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

select[multiple] {
  height: auto;
  padding: 0.6rem;
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-top: 1rem;
}

.checkbox-group input[type="checkbox"] {
  width: 20px;
  height: 20px;
  accent-color: var(--coral);
  margin-top: 3px;
  flex-shrink: 0;
}

.checkbox-group label {
  font-size: 0.925rem;
  color: var(--text-muted);
  margin-bottom: 0;
  line-height: 1.5;
}

/* Footer */
.footer {
  background: var(--bg-secondary);
  padding: 4rem 0 2rem;
  border-top: 1px solid var(--glass-border);
  font-size: 0.95rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.footer h4 {
  margin-bottom: 1.25rem;
  font-size: 1.05rem;
}

.footer a {
  display: block;
  color: var(--text-muted);
  margin-bottom: 0.55rem;
  font-size: 0.95rem;
}

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

.disclosure {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
  padding-top: 1.5rem;
  border-top: 1px solid var(--glass-border);
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-secondary);
  border-top: 1px solid var(--glass-border);
  padding: 1.25rem 1.5rem;
  z-index: 200;
  display: none;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.4);
}

.cookie-banner.show {
  display: block;
}

.cookie-content {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.cookie-content p {
  font-size: 0.9rem;
  max-width: 620px;
  margin: 0;
}

.cookie-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

/* Misc */
.badge {
  display: inline-block;
  padding: 0.3rem 0.9rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--coral);
}

.map-container {
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--glass-border);
  height: 380px;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* Responsive */
@media (max-width: 900px) {
  .nav-links {
    display: none;
  }
  
  .hamburger {
    display: flex;
  }
  
  .nav-cta .btn {
    display: none;
  }
  
  .hero {
    min-height: 92dvh;
    padding-top: 60px;
  }
  
  .section {
    padding: 3.5rem 0;
  }
}

@media (max-width: 640px) {
  .hero-buttons {
    flex-direction: column;
  }
  
  .btn {
    width: 100%;
    justify-content: center;
  }
  
  .cookie-content {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* Utility */
.text-coral { color: var(--coral); }
.bg-glass { background: var(--glass-bg); }
.mt-1 { margin-top: 0.25rem; }
.mb-1 { margin-bottom: 0.25rem; }

/* Print / Accessibility */
@media print {
  .header, .footer, .cookie-banner, .btn { display: none !important; }
}