/* ==========================================================================
   IPTV OTT Officiel - Ultra-Fast, Minimalist & SEO-Optimized Stylesheet
   Zero external dependencies, zero render-blocking resources.
   Target Domain: https://iptvottofficiel.fr
   ========================================================================== */

:root {
  --bg-primary: #0b0f19;
  --bg-secondary: #131b2e;
  --bg-card: #1a233a;
  --bg-card-hover: #212d4a;
  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --text-dark: #0f172a;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --accent-light: #38bdf8;
  --accent-gold: #f59e0b;
  --border-color: #2e3852;
  --success: #10b981;
  --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
  --max-width: 1120px;
}

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

html {
  font-family: var(--font-stack);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-main);
  background-color: var(--bg-primary);
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  color: #ffffff;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 0.75rem;
}

h1 { font-size: clamp(1.8rem, 4vw, 2.75rem); }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); margin-top: 1.5rem; }
h3 { font-size: clamp(1.15rem, 2.2vw, 1.4rem); margin-top: 1rem; }

p {
  margin-bottom: 1rem;
  color: var(--text-muted);
}

p strong, span strong {
  color: var(--text-main);
}

a {
  color: var(--accent-light);
  text-decoration: none;
  transition: color 0.15s ease;
}

a:hover {
  text-decoration: underline;
  color: #60a5fa;
}

ul, ol {
  margin-left: 1.5rem;
  margin-bottom: 1rem;
  color: var(--text-muted);
}

li {
  margin-bottom: 0.4rem;
}

/* Layout Container */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Header & Navigation */
header.site-header {
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 50;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.site-logo {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.site-logo .badge-ott {
  background: var(--accent);
  color: #ffffff;
  font-size: 0.75rem;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-weight: 700;
}

nav.main-nav ul {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 1.5rem;
  align-items: center;
}

nav.main-nav a {
  color: var(--text-main);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.35rem 0.5rem;
  border-radius: 4px;
}

nav.main-nav a:hover,
nav.main-nav a.active {
  color: var(--accent-light);
  text-decoration: none;
  background-color: rgba(255, 255, 255, 0.05);
}

/* Hero Section */
.hero-section {
  padding: 3.5rem 0 2.5rem;
  background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
  border-bottom: 1px solid var(--border-color);
  text-align: center;
}

.hero-tagline {
  display: inline-block;
  background: rgba(37, 99, 235, 0.15);
  color: var(--accent-light);
  border: 1px solid rgba(56, 189, 248, 0.3);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 0.3rem 0.8rem;
  border-radius: 50px;
  margin-bottom: 1rem;
}

.hero-description {
  max-width: 780px;
  margin: 0 auto 1.75rem;
  font-size: 1.15rem;
  color: var(--text-muted);
}

.hero-cta-group {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.75rem 1.6rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  border: none;
  text-align: center;
  transition: all 0.2s ease;
  text-decoration: none;
}

.btn-primary {
  background-color: var(--accent);
  color: #ffffff;
}

.btn-primary:hover {
  background-color: var(--accent-hover);
  text-decoration: none;
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-main);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: var(--bg-card);
  text-decoration: none;
}

/* Content Sections */
.section {
  padding: 3rem 0;
}

.section-darker {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 2.5rem;
}

.section-header h2 {
  margin-top: 0;
}

/* Grid Layouts */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
}

/* Cards */
.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.5rem;
  transition: border-color 0.2s;
}

.card:hover {
  border-color: var(--accent);
}

.card h3 {
  color: #ffffff;
  margin-top: 0;
  margin-bottom: 0.6rem;
}

/* Pricing Cards */
.pricing-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 2rem 1.5rem;
  text-align: center;
  position: relative;
  display: flex;
  flex-direction: column;
}

.pricing-card.featured {
  border-color: var(--accent);
  box-shadow: 0 0 20px rgba(37, 99, 235, 0.2);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--accent-gold);
  color: #000;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  padding: 0.25rem 0.8rem;
  border-radius: 20px;
}

.pricing-title {
  font-size: 1.35rem;
  margin-bottom: 0.5rem;
}

.pricing-price {
  font-size: 2.4rem;
  font-weight: 800;
  color: #ffffff;
  margin: 1rem 0;
}

.pricing-price span {
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-muted);
}

.pricing-features {
  list-style: none;
  margin: 1.5rem 0;
  padding: 0;
  text-align: left;
  flex-grow: 1;
}

.pricing-features li {
  padding: 0.4rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.pricing-features li::before {
  content: "✓";
  color: var(--success);
  font-weight: bold;
}

/* Text-Only Blog List (Zero images as requested) */
.blog-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 2rem;
}

.blog-item {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.5rem;
}

.blog-item:hover {
  border-color: var(--accent);
}

.blog-meta {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}

.blog-item h2, .blog-item h3 {
  margin-top: 0;
  margin-bottom: 0.5rem;
}

.blog-item h2 a, .blog-item h3 a {
  color: #ffffff;
}

.blog-item h2 a:hover, .blog-item h3 a:hover {
  color: var(--accent-light);
  text-decoration: none;
}

.blog-item p {
  margin-bottom: 0.75rem;
}

/* FAQ Accordion / List */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 860px;
  margin: 0 auto;
}

.faq-item {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 1.25rem 1.5rem;
}

.faq-item h3 {
  margin: 0 0 0.5rem 0;
  color: #ffffff;
  font-size: 1.15rem;
}

.faq-item p {
  margin-bottom: 0;
}

/* Forms */
.form-group {
  margin-bottom: 1.25rem;
}

label {
  display: block;
  margin-bottom: 0.4rem;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-main);
}

input[type="text"],
input[type="email"],
select,
textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-main);
  font-size: 1rem;
  font-family: inherit;
  transition: border-color 0.2s;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--accent);
}

/* SEO Content Block */
.seo-text-block {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 2rem;
  margin-top: 2rem;
}

.seo-text-block h2,
.seo-text-block h3 {
  margin-top: 1.5rem;
}

.seo-text-block h2:first-child,
.seo-text-block h3:first-child {
  margin-top: 0;
}

/* Breadcrumbs */
.breadcrumbs {
  padding: 0.75rem 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.breadcrumbs a {
  color: var(--text-muted);
}

.breadcrumbs a:hover {
  color: var(--accent-light);
}

.breadcrumbs span {
  margin: 0 0.4rem;
}

/* Footer */
footer.site-footer {
  background-color: #060911;
  border-top: 1px solid var(--border-color);
  padding: 3rem 0 1.5rem;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-col h4 {
  font-size: 1rem;
  margin-bottom: 1rem;
  color: #ffffff;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-col li {
  margin-bottom: 0.5rem;
}

.footer-col a {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-col a:hover {
  color: #ffffff;
}

.footer-bottom {
  text-align: center;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Responsive */
@media (max-width: 768px) {
  .header-inner {
    flex-direction: column;
    gap: 0.75rem;
    align-items: flex-start;
  }
  
  nav.main-nav ul {
    gap: 0.75rem;
    flex-wrap: wrap;
  }

  .hero-section {
    padding: 2.5rem 0 1.5rem;
  }
}

/* Comparison Table */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  margin: 2rem 0;
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  background-color: var(--bg-card);
}

.comparison-table th,
.comparison-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-color);
}

.comparison-table th {
  background-color: var(--bg-secondary);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.95rem;
}

.comparison-table td {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.comparison-table tr:hover {
  background-color: var(--bg-card-hover);
}

.check-yes {
  color: var(--success);
  font-weight: bold;
}

/* Step-by-Step Guides */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.step-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.5rem;
  position: relative;
}

.step-badge {
  display: inline-block;
  width: 32px;
  height: 32px;
  line-height: 32px;
  text-align: center;
  background-color: var(--accent);
  color: #ffffff;
  font-weight: bold;
  border-radius: 50%;
  margin-bottom: 0.75rem;
}

/* Reviews / Testimonials */
.review-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.5rem;
}

.review-stars {
  color: var(--accent-gold);
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

.review-author {
  margin-top: 1rem;
  font-weight: 600;
  color: #ffffff;
  font-size: 0.9rem;
}

.review-badge {
  font-size: 0.75rem;
  color: var(--success);
  margin-left: 0.5rem;
}

/* WhatsApp Conversion Buttons */
.btn-whatsapp {
  background-color: #25D366;
  color: #ffffff !important;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 46px;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.25);
  transition: all 0.2s ease;
  touch-action: manipulation;
}

.btn-whatsapp:hover {
  background-color: #1faa52;
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(37, 211, 102, 0.35);
}

.whatsapp-float {
  position: fixed;
  bottom: calc(20px + env(safe-area-inset-bottom, 0px));
  right: 20px;
  background-color: #25D366;
  color: #ffffff !important;
  padding: 0.75rem 1.25rem;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  z-index: 1000;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45);
  transition: all 0.2s ease;
  text-decoration: none;
  touch-action: manipulation;
}

.whatsapp-float:hover {
  background-color: #1faa52;
  transform: scale(1.05);
  text-decoration: none;
}

/* AI Overview & Factsheet Block (For Google AI Overview & ChatGPT) */
.ai-overview-card {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.12) 0%, rgba(56, 189, 248, 0.08) 100%);
  border: 1px solid rgba(56, 189, 248, 0.35);
  border-radius: 10px;
  padding: 1.5rem;
  margin: 2rem 0;
}

.ai-overview-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background-color: rgba(37, 99, 235, 0.25);
  color: var(--accent-light);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 0.25rem 0.65rem;
  border-radius: 4px;
  margin-bottom: 0.75rem;
}

.ai-facts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.ai-fact-item {
  background-color: rgba(11, 15, 25, 0.6);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 0.85rem 1rem;
}

.ai-fact-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--accent-light);
  font-weight: 700;
  margin-bottom: 0.25rem;
  display: block;
}

.ai-fact-value {
  font-size: 0.95rem;
  color: #ffffff;
  font-weight: 600;
}

/* Responsive Refinements & Core Web Vitals */
@media (max-width: 768px) {
  .header-inner {
    flex-direction: column;
    gap: 0.75rem;
    align-items: center;
    text-align: center;
  }
  
  nav.main-nav ul {
    gap: 0.5rem;
    justify-content: center;
    flex-wrap: wrap;
  }

  nav.main-nav a {
    padding: 0.5rem 0.75rem;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
  }

  .hero-section {
    padding: 2.25rem 0 1.5rem;
  }

  .hero-cta-group {
    flex-direction: column;
    width: 100%;
  }

  .hero-cta-group .btn {
    width: 100%;
  }

  .grid-4, .grid-3, .grid-2 {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .pricing-card {
    padding: 1.75rem 1.25rem;
  }

  .pricing-card .btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  body {
    overflow-x: hidden;
  }

  .container {
    padding: 0 1rem;
  }

  .whatsapp-float {
    bottom: calc(14px + env(safe-area-inset-bottom, 0px));
    right: 14px;
    padding: 0.6rem 0.95rem;
    font-size: 0.85rem;
  }

  .pricing-price {
    font-size: 2.1rem;
  }
}

/* Channel Bouquets & Content Grid */
.channel-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.75rem;
}

.tag-badge {
  background-color: rgba(255, 255, 255, 0.07);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
}

.tag-badge.tag-sport {
  background-color: rgba(37, 99, 235, 0.2);
  border-color: rgba(56, 189, 248, 0.4);
  color: var(--accent-light);
}

.tag-badge.tag-cinema {
  background-color: rgba(245, 158, 11, 0.15);
  border-color: rgba(245, 158, 11, 0.4);
  color: #fbbf24;
}

.tag-badge.tag-live {
  background-color: rgba(16, 185, 129, 0.15);
  border-color: rgba(16, 185, 129, 0.4);
  color: #34d399;
}

/* Device Setup Cards */
.device-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.5rem;
}

.device-card h3 {
  margin-top: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.device-card ul {
  margin-top: 0.75rem;
  margin-bottom: 0.5rem;
}

/* Glossary Entity Grid */
.glossary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.glossary-item {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
}

.glossary-item h3 {
  margin-top: 0;
  color: var(--accent-light);
  font-size: 1.15rem;
}

/* Trust Guarantee Badges */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
  text-align: center;
  margin-top: 2rem;
}

.trust-item {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.5rem 1rem;
}

.trust-icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  display: block;
}

.trust-title {
  color: #ffffff;
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 0.3rem;
}

.trust-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0;
}