/* ================================
   AFRICA TV Digitale - Global CSS
   Author: Senior Web Developer
   ================================ */

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

/* Variables */
:root {
  --primary: #e31b23;
  --primary-dark: #b9141b;
  --secondary: #0b1320;
  --accent: #f7b500;
  --green: #138a36;
  --white: #ffffff;
  --light: #f6f8fb;
  --light-2: #eef2f7;
  --dark: #101828;
  --text: #475467;
  --muted: #667085;
  --border: #e4e7ec;
  --shadow: 0 20px 50px rgba(16, 24, 40, 0.12);
  --radius: 20px;
  --container: 1180px;
  --transition: 0.25s ease;
}

/* Base */
html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
}

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

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

ul {
  list-style: none;
}

button,
input,
textarea {
  font: inherit;
}

.container {
  width: min(100% - 32px, var(--container));
  margin: 0 auto;
}

.section {
  padding: 90px 0;
}

.section-light {
  background: var(--light);
}

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

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 14px;
}

.eyebrow::before {
  content: "";
  width: 34px;
  height: 3px;
  background: var(--primary);
  border-radius: 99px;
}

h1,
h2,
h3 {
  color: var(--dark);
  line-height: 1.15;
}

h1 {
  font-size: clamp(2.3rem, 5vw, 4.8rem);
  letter-spacing: -0.05em;
  margin-bottom: 22px;
}

h2 {
  font-size: clamp(1.8rem, 3vw, 3rem);
  letter-spacing: -0.04em;
  margin-bottom: 18px;
}

h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

p {
  margin-bottom: 16px;
}

.section-heading {
  max-width: 760px;
  margin: 0 auto 48px;
  text-align: center;
}

.section-heading .eyebrow {
  justify-content: center;
}

.section-heading .eyebrow::before {
  display: none;
}

/* Header / Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.navbar {
  height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo,
.footer-logo {
  display: inline-flex;
  align-items: center;
  color: var(--secondary);
  font-size: 1.45rem;
  font-weight: 900;
  letter-spacing: -0.04em;
}

.logo span,
.footer-logo span {
  color: var(--primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  color: var(--dark);
  font-size: 0.95rem;
  font-weight: 700;
  transition: color var(--transition);
}

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

.nav-cta {
  padding: 12px 20px;
  color: var(--white) !important;
  background: var(--primary);
  border-radius: 999px;
  box-shadow: 0 10px 22px rgba(227, 27, 35, 0.2);
}

.nav-cta:hover {
  background: var(--primary-dark);
}

/* Mobile menu button */
.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  background: var(--secondary);
  border: none;
  border-radius: 12px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}

.menu-toggle span {
  width: 21px;
  height: 2px;
  background: var(--white);
  border-radius: 99px;
  transition: var(--transition);
}

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

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

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 14px 24px;
  border-radius: 999px;
  font-weight: 800;
  transition: transform var(--transition), background var(--transition), color var(--transition);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: var(--white);
  background: var(--primary);
  box-shadow: 0 12px 30px rgba(227, 27, 35, 0.26);
}

.btn-primary:hover {
  background: var(--primary-dark);
}

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

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

.text-link {
  display: inline-flex;
  color: var(--primary);
  font-weight: 800;
  margin-top: 8px;
}

.text-link:hover {
  color: var(--primary-dark);
}

/* Hero */
.hero {
  padding: 90px 0 100px;
  background:
    radial-gradient(circle at top left, rgba(227, 27, 35, 0.12), transparent 30%),
    linear-gradient(135deg, #ffffff 0%, #f7f9fc 100%);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.hero-content p {
  max-width: 640px;
  font-size: 1.08rem;
}

.hero-actions,
.book-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.hero-image-card,
.book-cover-card,
.image-frame {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  background: var(--white);
}

.hero-image-card img,
.book-cover-card img,
.image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-image-card {
  min-height: 430px;
}

.hero-image-card img {
  min-height: 430px;
}

/* Page hero */
.page-hero {
  padding: 90px 0;
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(11, 19, 32, 0.92), rgba(227, 27, 35, 0.82)),
    url("../assets/img/africa-tv-hero.jpg") center/cover no-repeat;
}

.page-hero h1,
.page-hero p {
  color: var(--white);
}

.page-hero p {
  max-width: 780px;
  font-size: 1.1rem;
}

/* Highlight box */
.highlight-box {
  padding: 40px;
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(11, 19, 32, 0.96), rgba(227, 27, 35, 0.9));
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.highlight-box h3,
.highlight-box p {
  color: var(--white);
}

/* Cards */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.card {
  padding: 34px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 12px 35px rgba(16, 24, 40, 0.06);
  transition: transform var(--transition), box-shadow var(--transition);
}

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

.card-icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  margin-bottom: 20px;
  font-size: 1.55rem;
  background: var(--light);
  border-radius: 16px;
}

/* Image feature */
.image-feature {
  background: var(--white);
}

.image-frame {
  min-height: 360px;
}

.image-frame img {
  min-height: 360px;
}

/* CTA */
.cta-section {
  padding: 70px 0;
}

.cta-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: 48px;
  color: var(--white);
  background:
    radial-gradient(circle at top right, rgba(247, 181, 0, 0.28), transparent 28%),
    linear-gradient(135deg, var(--secondary), var(--primary));
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.cta-box h2,
.cta-box p {
  color: var(--white);
}

.cta-box p {
  margin-bottom: 0;
}

/* About stats */
.stats-section {
  background: var(--secondary);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.stat-card {
  padding: 30px;
  text-align: center;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
}

.stat-card strong {
  display: block;
  color: var(--white);
  font-size: 2rem;
  margin-bottom: 8px;
}

.stat-card span {
  color: rgba(255, 255, 255, 0.78);
}

/* Services */
.services-layout {
  display: grid;
  gap: 28px;
}

.service-card-large {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 30px;
  align-items: center;
  padding: 26px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 14px 40px rgba(16, 24, 40, 0.07);
}

.service-card-large img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  border-radius: 16px;
}

.process-section {
  background: var(--white);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.process-step {
  padding: 28px;
  background: var(--light);
  border-radius: var(--radius);
}

.process-step span {
  display: inline-flex;
  margin-bottom: 16px;
  color: var(--primary);
  font-weight: 900;
  font-size: 1.1rem;
}

/* Book page */
.book-hero {
  padding: 90px 0 100px;
  background:
    radial-gradient(circle at top right, rgba(247, 181, 0, 0.14), transparent 28%),
    linear-gradient(135deg, #ffffff 0%, #f7f9fc 100%);
}

.book-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.book-content p {
  max-width: 660px;
  font-size: 1.08rem;
}

.book-cover-card {
  min-height: 460px;
}

.book-cover-card img {
  min-height: 460px;
}

.book-badge {
  position: absolute;
  left: 24px;
  bottom: 24px;
  padding: 12px 18px;
  color: var(--white);
  background: var(--primary);
  border-radius: 999px;
  font-weight: 800;
}

.qr-wrapper {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 44px;
  align-items: center;
  padding: 44px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.qr-card {
  display: grid;
  place-items: center;
  padding: 30px;
  background: var(--light);
  border-radius: var(--radius);
}

#qrcode {
  display: grid;
  place-items: center;
  min-width: 220px;
  min-height: 220px;
}

#qrcode img,
#qrcode canvas {
  padding: 14px;
  background: var(--white);
  border-radius: 16px;
}

/* Contact */
.contact-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 44px;
}

.contact-info {
  padding: 34px;
  color: var(--white);
  background: linear-gradient(135deg, var(--secondary), var(--primary));
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.contact-info h2,
.contact-info h3,
.contact-info p,
.contact-info a {
  color: var(--white);
}

.contact-list {
  display: grid;
  gap: 20px;
  margin-top: 28px;
}

.contact-item {
  padding: 20px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 16px;
}

.contact-form {
  padding: 34px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 14px 40px rgba(16, 24, 40, 0.07);
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  color: var(--dark);
  font-weight: 800;
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  color: var(--dark);
  background: var(--light);
  border: 1px solid var(--border);
  border-radius: 14px;
  outline: none;
  transition: border var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(227, 27, 35, 0.12);
}

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

/* Footer */
.site-footer {
  color: rgba(255, 255, 255, 0.72);
  background: var(--secondary);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.8fr 1fr;
  gap: 42px;
  padding: 62px 0;
}

.footer-logo {
  color: var(--white);
  margin-bottom: 18px;
}

.site-footer h3 {
  color: var(--white);
  margin-bottom: 18px;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.78);
  transition: color var(--transition);
}

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

.site-footer li {
  margin-bottom: 10px;
}

.footer-bottom {
  padding: 20px 16px;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-bottom p {
  margin-bottom: 0;
}

/* Responsive */
@media (max-width: 1024px) {
  .cards-grid,
  .process-grid,
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-grid,
  .book-grid,
  .grid-2,
  .contact-layout,
  .qr-wrapper {
    grid-template-columns: 1fr;
  }

  .hero-image-card,
  .book-cover-card {
    min-height: 360px;
  }

  .service-card-large {
    grid-template-columns: 1fr;
  }

  .cta-box {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 768px) {
  .navbar {
    height: 74px;
  }

  .menu-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 74px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 18px 24px 26px;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 18px 36px rgba(16, 24, 40, 0.12);
  }

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

  .nav-links li {
    width: 100%;
  }

  .nav-links a {
    display: block;
    width: 100%;
    padding: 14px 0;
  }

  .nav-cta {
    display: inline-flex !important;
    width: auto !important;
    padding: 12px 20px !important;
    margin-top: 10px;
  }

  .section,
  .hero,
  .book-hero,
  .page-hero {
    padding: 64px 0;
  }

  .cards-grid,
  .process-grid,
  .stats-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions,
  .book-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .cta-box,
  .qr-wrapper,
  .contact-info,
  .contact-form {
    padding: 28px;
  }

  .service-card-large {
    padding: 18px;
  }
}

@media (max-width: 480px) {
  .container {
    width: min(100% - 24px, var(--container));
  }

  .logo,
  .footer-logo {
    font-size: 1.25rem;
  }

  h1 {
    font-size: 2.25rem;
  }

  h2 {
    font-size: 1.8rem;
  }

  .card,
  .process-step {
    padding: 24px;
  }

  .hero-image-card,
  .hero-image-card img,
  .book-cover-card,
  .book-cover-card img,
  .image-frame,
  .image-frame img {
    min-height: 280px;
  }

  #qrcode {
    min-width: 190px;
    min-height: 190px;
  }
}