/* ==========================================
   IPTV TCL - Netflix-inspired Dark Theme
   ========================================== */

:root {
  --bg: #0b0b0f;
  --panel: #121217;
  --card: #1a1a22;
  --muted: #8b8b93;
  --accent: #E50914;
  --glass: rgba(255, 255, 255, 0.03);
  --radius: 12px;
  --max-width: 1200px;
  --gap: 16px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* ==========================================
   RESET & BASE
   ========================================== */

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  width: 100%;
}

body {
  background: var(--bg);
  color: #fff;
  margin: 0;
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
  width: 100%;
  position: relative;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ==========================================
   LAYOUT
   ========================================== */

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

.container-wide {
  max-width: 1400px;
  margin: 0 auto;
  padding: 24px;
}

.section {
  padding: 60px 0;
}

.section-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 32px;
  color: #fff;
}

/* ==========================================
   HEADER & NAVIGATION
   ========================================== */

.header {
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0) 100%);
  position: sticky;
  top: 0;
  z-index: 40;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}

.header.scrolled {
  background: rgba(11, 11, 15, 0.95);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.nav-logo {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.5px;
}

.nav-menu {
  display: flex;
  gap: 32px;
  list-style: none;
  align-items: center;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: #e5e5e5;
  transition: var(--transition);
  position: relative;
}

.nav-link:hover {
  color: var(--accent);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

.nav-toggle span {
  width: 25px;
  height: 3px;
  background: #fff;
  border-radius: 2px;
  transition: var(--transition);
}

/* Mobile Navigation */
@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 70px;
    right: 0;
    width: 280px;
    height: calc(100vh - 70px);
    background: var(--panel);
    flex-direction: column;
    align-items: flex-start;
    padding: 32px;
    gap: 24px;
    transition: transform 0.3s ease;
    transform: translateX(100%);
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.5);
    z-index: 50;
  }

  .nav-menu.active {
    transform: translateX(0);
  }

  .nav-toggle {
    display: flex;
  }

  .nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
  }

  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
  }
}

/* ==========================================
   HERO SECTION
   ========================================== */

.hero {
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background: linear-gradient(135deg, #1a0a0f 0%, #0b0b0f 50%, #0f0a15 100%);
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 20% 50%, rgba(229, 9, 20, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(229, 9, 20, 0.1) 0%, transparent 50%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: 40px 24px;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 900;
  margin-bottom: 24px;
  line-height: 1.1;
  letter-spacing: -1px;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--muted);
  margin-bottom: 32px;
  line-height: 1.5;
}

.hero-cta {
  display: inline-flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

@media (max-width: 768px) {
  .hero {
    min-height: 500px;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    font-size: 1.1rem;
  }
}

/* ==========================================
   BUTTONS
   ========================================== */

.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 28px;
  font-weight: 600;
  font-size: 1rem;
  text-align: center;
  transition: var(--transition);
  border: 2px solid transparent;
}

.btn-accent {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 16px rgba(229, 9, 20, 0.4);
}

.btn-accent:hover {
  background: #c70813;
  transform: scale(1.05);
  box-shadow: 0 6px 24px rgba(229, 9, 20, 0.6);
}

.btn-outline {
  background: transparent;
  color: #fff;
  border: 2px solid #fff;
}

.btn-outline:hover {
  background: #fff;
  color: var(--bg);
}

.btn-secondary {
  background: var(--card);
  color: #fff;
}

.btn-secondary:hover {
  background: var(--panel);
  transform: translateY(-2px);
}

/* ==========================================
   CARDS
   ========================================== */

.card {
  background: var(--card);
  padding: 24px;
  border-radius: var(--radius);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.6);
  transition: var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.8);
}

.card-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: #fff;
}

.card-text {
  color: var(--muted);
  line-height: 1.6;
}

.card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius);
  margin-bottom: 16px;
}

/* Card Grid */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
  margin-top: 32px;
}

@media (max-width: 768px) {
  .card-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================
   FEATURES
   ========================================== */

.features {
  background: var(--panel);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  margin-top: 48px;
}

.feature-item {
  text-align: center;
  padding: 32px 24px;
  background: var(--card);
  border-radius: var(--radius);
  transition: var(--transition);
}

.feature-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 32px rgba(229, 9, 20, 0.2);
}

.feature-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, var(--accent), #c70813);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: #fff;
}

.feature-text {
  color: var(--muted);
  line-height: 1.6;
}

/* ==========================================
   BLOG
   ========================================== */

.blog-header {
  text-align: center;
  margin-bottom: 48px;
}

.blog-search {
  max-width: 500px;
  margin: 32px auto 0;
  position: relative;
}

.blog-search input {
  width: 100%;
  padding: 14px 20px;
  background: var(--card);
  border: 2px solid var(--panel);
  border-radius: 28px;
  color: #fff;
  font-size: 1rem;
  transition: var(--transition);
}

.blog-search input:focus {
  outline: none;
  border-color: var(--accent);
}

.blog-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 32px;
}

.blog-card {
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.8);
}

.blog-card-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  background: linear-gradient(135deg, var(--panel), var(--card));
}

.blog-card-content {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-card-meta {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 12px;
}

.blog-card-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: #fff;
  line-height: 1.3;
}

.blog-card-excerpt {
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 16px;
  flex: 1;
}

.blog-card-link {
  color: var(--accent);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.blog-card-link:hover {
  gap: 12px;
}

/* Blog Post Page */
.blog-post {
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 24px;
}

.blog-post-header {
  margin-bottom: 48px;
}

.blog-post-title {
  font-size: 2.75rem;
  font-weight: 900;
  margin-bottom: 16px;
  line-height: 1.2;
}

.blog-post-meta {
  display: flex;
  gap: 20px;
  color: var(--muted);
  font-size: 0.95rem;
}

.blog-post-img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: var(--radius);
  margin: 32px 0;
  background: linear-gradient(135deg, var(--panel), var(--card));
}

.blog-post-content {
  font-size: 1.1rem;
  line-height: 1.8;
  color: #e5e5e5;
}

.blog-post-content h2 {
  font-size: 2rem;
  font-weight: 700;
  margin: 48px 0 24px;
  color: #fff;
}

.blog-post-content h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 36px 0 20px;
  color: #fff;
}

.blog-post-content p {
  margin-bottom: 24px;
}

.blog-post-content ul,
.blog-post-content ol {
  margin: 24px 0 24px 24px;
}

.blog-post-content li {
  margin-bottom: 12px;
  color: var(--muted);
}

.blog-post-content strong {
  color: #fff;
  font-weight: 600;
}

.blog-post-content code {
  background: var(--card);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.95em;
  color: var(--accent);
}

@media (max-width: 768px) {
  .blog-post-title {
    font-size: 2rem;
  }

  .blog-post-img {
    height: 250px;
  }

  .blog-list {
    grid-template-columns: 1fr;
  }
}

/* ==========================================
   FORMS
   ========================================== */

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

.form-label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: #fff;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 14px 18px;
  background: var(--card);
  border: 2px solid var(--panel);
  border-radius: 8px;
  color: #fff;
  font-size: 1rem;
  font-family: inherit;
  transition: var(--transition);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(229, 9, 20, 0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 150px;
}

.form-submit {
  width: 100%;
  padding: 16px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

.form-submit:hover {
  background: #c70813;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(229, 9, 20, 0.4);
}

/* ==========================================
   FAQ
   ========================================== */

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--card);
  border-radius: var(--radius);
  margin-bottom: 16px;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: 20px 24px;
  background: transparent;
  color: #fff;
  font-size: 1.1rem;
  font-weight: 600;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: var(--transition);
}

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

.faq-question::after {
  content: '+';
  font-size: 1.5rem;
  transition: var(--transition);
}

.faq-question.active::after {
  content: '−';
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-answer-content {
  padding: 0 24px 24px;
  color: var(--muted);
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

/* ==========================================
   PRICING
   ========================================== */

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
  max-width: 1000px;
  margin: 48px auto 0;
}

.pricing-card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 40px 32px;
  text-align: center;
  position: relative;
  transition: var(--transition);
  border: 2px solid transparent;
}

.pricing-card.featured {
  border-color: var(--accent);
  transform: scale(1.05);
  box-shadow: 0 16px 48px rgba(229, 9, 20, 0.3);
}

.pricing-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.6);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  right: 32px;
  background: var(--accent);
  color: #fff;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 700;
}

.pricing-name {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: #fff;
}

.pricing-price {
  font-size: 3rem;
  font-weight: 900;
  color: var(--accent);
  margin-bottom: 8px;
}

.pricing-period {
  color: var(--muted);
  margin-bottom: 32px;
}

.pricing-features {
  list-style: none;
  margin-bottom: 32px;
  text-align: left;
}

.pricing-features li {
  padding: 12px 0;
  color: var(--muted);
  border-bottom: 1px solid var(--panel);
  display: flex;
  align-items: center;
  gap: 12px;
}

.pricing-features li::before {
  content: '✓';
  color: var(--accent);
  font-weight: 700;
  font-size: 1.2rem;
}

/* ==========================================
   FOOTER
   ========================================== */

.footer {
  background: var(--panel);
  padding: 60px 0 24px;
  margin-top: 80px;
}

.footer-content {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 48px;
  margin-bottom: 48px;
}

.footer-section h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: #fff;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: var(--muted);
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--accent);
  padding-left: 4px;
}

.footer-newsletter {
  display: flex;
  gap: 8px;
  margin-top: 16px;
}

.footer-newsletter input {
  flex: 1;
  padding: 12px 16px;
  background: var(--card);
  border: 2px solid var(--panel);
  border-radius: 6px;
  color: #fff;
  font-size: 0.95rem;
}

.footer-newsletter button {
  padding: 12px 24px;
  background: var(--accent);
  color: #fff;
  border-radius: 6px;
  font-weight: 600;
  transition: var(--transition);
}

.footer-newsletter button:hover {
  background: #c70813;
}

.footer-bottom {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 24px;
  border-top: 1px solid var(--card);
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 768px) {
  .footer-content {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

/* ==========================================
   UTILITIES
   ========================================== */

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

.text-accent {
  color: var(--accent);
}

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

.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }

.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }

.py-1 { padding-top: 8px; padding-bottom: 8px; }
.py-2 { padding-top: 16px; padding-bottom: 16px; }
.py-3 { padding-top: 24px; padding-bottom: 24px; }
.py-4 { padding-top: 32px; padding-bottom: 32px; }

/* ==========================================
   ANIMATIONS
   ========================================== */

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn 0.6s ease-out;
}

/* ==========================================
   RESPONSIVE
   ========================================== */

@media (max-width: 480px) {
  .container {
    padding: 16px;
  }

  .section {
    padding: 40px 0;
  }

  .section-title {
    font-size: 1.75rem;
  }

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

/* ==========================================
   FLOATING WHATSAPP BUTTON
   ========================================== */

.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: all 0.3s ease;
  cursor: pointer;
  text-decoration: none;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 25px rgba(37, 211, 102, 0.6);
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
  fill: white;
}

.whatsapp-float::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: #25D366;
  animation: whatsapp-pulse 2s infinite;
}

@keyframes whatsapp-pulse {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.1);
    opacity: 0.7;
  }
  100% {
    transform: scale(1.2);
    opacity: 0;
  }
}

@media (max-width: 768px) {
  .whatsapp-float {
    width: 50px;
    height: 50px;
    bottom: 20px;
    right: 20px;
  }
  
  .whatsapp-float svg {
    width: 28px;
    height: 28px;
  }
}

/* VOD Showcase Section */
.vod-showcase {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
}

.vod-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.vod-item {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
  aspect-ratio: 2/3;
}

.vod-item:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 12px 32px rgba(224, 49, 49, 0.4);
}

.vod-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.vod-item:hover img {
  transform: scale(1.05);
}

@media (max-width: 768px) {
  .vod-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
}

@media (max-width: 480px) {
  .vod-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
}
