/* ============================================================
   FILE: 07-home.css
   ROLE: صفحه اصلی — Hero, Sections, Cards, Animations
   PROJECT: BarakatHub — پلتفرم رسانه‌ای چندزبانه
   VERSION: 1.0.0
   DEPENDS ON: 01-tokens.css, 02-reset.css, 03-layout.css, 04-components.css
   ============================================================ */

/* ════════════════════════════════════════════════════════════
   A. HERO SECTION
   ════════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: calc(100vh - var(--navbar-height));
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--bg-base);
}

/* پس‌زمینه هندسی زیبا */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% -10%,
      rgba(42, 157, 143, 0.15) 0%,
      transparent 70%),
    radial-gradient(ellipse 40% 40% at 90% 80%,
      rgba(244, 162, 97, 0.10) 0%,
      transparent 60%);
  pointer-events: none;
  z-index: 0;
}

/* خطوط دکوراتیو */
.hero::after {
  content: '';
  position: absolute;
  top: 0;
  inset-inline-end: 0;
  width: 50%;
  height: 100%;
  background-image:
    repeating-linear-gradient(
      -45deg,
      transparent,
      transparent 40px,
      rgba(42, 157, 143, 0.03) 40px,
      rgba(42, 157, 143, 0.03) 41px
    );
  pointer-events: none;
  z-index: 0;
}

.hero__inner {
  position: relative;
  z-index: 1;
  width: 100%;
}

.hero__content {
  max-width: 680px;
}

/* عنوان hero */
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-primary-600);
  background: var(--color-primary-50);
  border: 1px solid var(--color-primary-200);
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
  animation: fadeIn 0.6s ease forwards;
}

[data-theme="dark"] .hero__eyebrow {
  background: var(--color-primary-900);
  border-color: var(--color-primary-700);
}

.hero__eyebrow-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary-500);
  animation: pulse 2s ease infinite;
}

.hero__title {
  font-size: clamp(2.2rem, 5vw, var(--text-4xl));
  font-weight: var(--weight-black);
  line-height: 1.1;
  color: var(--text-primary);
  margin-bottom: var(--space-6);
  animation: fadeIn 0.7s ease 0.1s both;
}

:lang(fa) .hero__title,
:lang(ar) .hero__title {
  font-family: var(--font-rtl-display);
  line-height: 1.3;
}

.hero__title-accent {
  color: var(--color-primary-500);
  position: relative;
  display: inline-block;
}

/* خط زیر عنوان */
.hero__title-accent::after {
  content: '';
  position: absolute;
  bottom: -4px;
  inset-inline-start: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--color-primary-500),
    var(--color-secondary-500)
  );
  border-radius: var(--radius-full);
  animation: slideInRight 0.8s ease 0.5s both;
}

.hero__desc {
  font-size: var(--text-md);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-8);
  max-width: 55ch;
  animation: fadeIn 0.7s ease 0.2s both;
}

.hero__actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  animation: fadeIn 0.7s ease 0.3s both;
}

/* آمار hero */
.hero__stats {
  display: flex;
  gap: var(--space-8);
  margin-top: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid var(--border-color);
  animation: fadeIn 0.7s ease 0.4s both;
  flex-wrap: wrap;
}

.hero__stat-number {
  font-size: var(--text-2xl);
  font-weight: var(--weight-black);
  color: var(--color-primary-500);
  line-height: 1;
  display: block;
}

.hero__stat-label {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin-top: var(--space-1);
  display: block;
}

/* تصویر hero سمت راست */
.hero__visual {
  position: absolute;
  inset-inline-end: -60px;
  top: 50%;
  transform: translateY(-50%);
  width: 480px;
  height: 480px;
  border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;
  background: linear-gradient(
    135deg,
    var(--color-primary-100) 0%,
    var(--color-primary-200) 50%,
    var(--color-secondary-100) 100%
  );
  animation: morphing 8s ease-in-out infinite, fadeIn 1s ease 0.3s both;
  overflow: hidden;
}

[data-theme="dark"] .hero__visual {
  background: linear-gradient(
    135deg,
    var(--color-primary-900) 0%,
    var(--color-primary-800) 50%,
    rgba(244,162,97,0.15) 100%
  );
}

@keyframes morphing {
  0%, 100% { border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%; }
  25%       { border-radius: 70% 30% 50% 50% / 30% 30% 70% 70%; }
  50%       { border-radius: 30% 70% 30% 70% / 50% 70% 30% 50%; }
  75%       { border-radius: 50% 50% 20% 80% / 25% 80% 20% 75%; }
}

@media (max-width: 1024px) {
  .hero__visual { display: none; }
  .hero__content { max-width: 100%; }
}

/* ════════════════════════════════════════════════════════════
   B. BREAKING NEWS TICKER
   ════════════════════════════════════════════════════════════ */
.ticker {
  background: var(--color-primary-500);
  color: white;
  padding: var(--space-3) 0;
  overflow: hidden;
  position: relative;
}

.ticker__label {
  position: absolute;
  inset-inline-start: 0;
  top: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  padding: 0 var(--space-4);
  background: var(--color-primary-700);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  white-space: nowrap;
  z-index: 2;
}

.ticker__track {
  display: flex;
  gap: var(--space-8);
  animation: ticker-scroll 30s linear infinite;
  white-space: nowrap;
  padding-inline-start: 160px;
}

.ticker__track:hover { animation-play-state: paused; }

.ticker__item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  text-decoration: none;
  color: white;
  opacity: 0.9;
  transition: opacity var(--transition-fast);
}

.ticker__item:hover { opacity: 1; }

.ticker__item::before {
  content: '●';
  color: var(--color-secondary-300);
  font-size: 8px;
}

@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

[dir="rtl"] .ticker__track {
  animation-name: ticker-scroll-rtl;
}

@keyframes ticker-scroll-rtl {
  from { transform: translateX(0); }
  to   { transform: translateX(50%); }
}

/* ════════════════════════════════════════════════════════════
   C. FEATURED ARTICLE (بزرگ — اول صفحه)
   ════════════════════════════════════════════════════════════ */
.featured-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  grid-template-rows: auto auto;
  gap: var(--space-4);
}

.featured-main {
  grid-row: span 2;
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  min-height: 480px;
  cursor: pointer;
}

.featured-main__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.featured-main:hover .featured-main__img {
  transform: scale(1.04);
}

.featured-main__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(16, 13, 10, 0.92) 0%,
    rgba(16, 13, 10, 0.4) 50%,
    transparent 100%
  );
}

.featured-main__body {
  position: absolute;
  bottom: 0;
  inset-inline: 0;
  padding: var(--space-8);
}

.featured-main__category {
  display: inline-block;
  background: var(--color-primary-500);
  color: white;
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-3);
}

.featured-main__title {
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  color: white;
  line-height: var(--leading-snug);
  margin-bottom: var(--space-3);
}

.featured-main__meta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  color: rgba(255,255,255,0.7);
  font-size: var(--text-sm);
}

/* کارت‌های کوچک کنار */
.featured-side {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  min-height: 220px;
  cursor: pointer;
}

.featured-side__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.featured-side:hover .featured-side__img {
  transform: scale(1.05);
}

.featured-side__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(16,13,10,0.88) 0%, transparent 60%);
}

.featured-side__body {
  position: absolute;
  bottom: 0;
  inset-inline: 0;
  padding: var(--space-4);
}

.featured-side__title {
  font-size: var(--text-base);
  font-weight: var(--weight-bold);
  color: white;
  line-height: var(--leading-snug);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

@media (max-width: 768px) {
  .featured-grid {
    grid-template-columns: 1fr;
  }
  .featured-main { grid-row: span 1; min-height: 320px; }
  .featured-side  { min-height: 180px; }
}

/* ════════════════════════════════════════════════════════════
   D. NEWS CARD (کارت خبر معمولی)
   ════════════════════════════════════════════════════════════ */
.news-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  cursor: pointer;
}

.news-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--color-primary-200);
}

[data-theme="dark"] .news-card:hover {
  border-color: var(--color-primary-700);
}

.news-card__image-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
}

.news-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.news-card:hover .news-card__image {
  transform: scale(1.06);
}

.news-card__category {
  position: absolute;
  top: var(--space-3);
  inset-inline-start: var(--space-3);
  background: var(--color-primary-500);
  color: white;
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  padding: 2px var(--space-3);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.news-card__body {
  padding: var(--space-5);
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.news-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-xs);
  color: var(--text-muted);
}

.news-card__meta-dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--text-muted);
  flex-shrink: 0;
}

.news-card__title {
  font-size: var(--text-base);
  font-weight: var(--weight-bold);
  color: var(--text-primary);
  line-height: var(--leading-snug);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color var(--transition-fast);
}

.news-card:hover .news-card__title {
  color: var(--color-primary-600);
}

.news-card__excerpt {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: var(--leading-normal);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.news-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-5);
  border-top: 1px solid var(--border-color);
  gap: var(--space-3);
}

.news-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--text-muted);
  min-width: 0;
}

.news-card__author-name {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.news-card__actions {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  flex-shrink: 0;
}

.news-card__action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: var(--radius-md);
  color: var(--text-muted);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.news-card__action-btn:hover {
  background: var(--bg-surface-2);
  color: var(--color-primary-500);
}

.news-card__action-btn.saved {
  color: var(--color-primary-500);
}

/* ════════════════════════════════════════════════════════════
   E. CATEGORY TABS
   ════════════════════════════════════════════════════════════ */
.category-tabs {
  display: flex;
  gap: var(--space-2);
  overflow-x: auto;
  scrollbar-width: none;
  padding-bottom: var(--space-2);
  -webkit-overflow-scrolling: touch;
}

.category-tabs::-webkit-scrollbar { display: none; }

.category-tab {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-5);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  border-radius: var(--radius-full);
  border: 1.5px solid var(--border-color);
  background: var(--bg-surface);
  color: var(--text-secondary);
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
  text-decoration: none;
  flex-shrink: 0;
}

.category-tab:hover {
  border-color: var(--color-primary-400);
  color: var(--color-primary-600);
  background: var(--color-primary-50);
}

.category-tab--active {
  background: var(--color-primary-500);
  color: white;
  border-color: var(--color-primary-500);
  box-shadow: var(--shadow-md);
}

[data-theme="dark"] .category-tab:hover {
  background: var(--color-primary-900);
}

/* ════════════════════════════════════════════════════════════
   F. SECTION HEADER با خط دکوراتیو
   ════════════════════════════════════════════════════════════ */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-8);
  gap: var(--space-4);
}

.section-header__title {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  color: var(--text-primary);
}

.section-header__title::before {
  content: '';
  display: block;
  width: 4px;
  height: 1.2em;
  background: linear-gradient(
    to bottom,
    var(--color-primary-500),
    var(--color-secondary-500)
  );
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

.section-header__more {
  font-size: var(--text-sm);
  color: var(--color-primary-600);
  text-decoration: none;
  font-weight: var(--weight-medium);
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  white-space: nowrap;
  transition: gap var(--transition-fast);
}

.section-header__more:hover { gap: var(--space-2); }

/* ════════════════════════════════════════════════════════════
   G. HORIZONTAL NEWS LIST (لیست افقی خبر)
   ════════════════════════════════════════════════════════════ */
.news-list-item {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--border-color);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.news-list-item:last-child { border-bottom: none; }

.news-list-item:hover .news-list-item__title {
  color: var(--color-primary-600);
}

.news-list-item__num {
  font-size: var(--text-2xl);
  font-weight: var(--weight-black);
  color: var(--border-color-strong);
  line-height: 1;
  min-width: 2ch;
  flex-shrink: 0;
  transition: color var(--transition-fast);
}

.news-list-item:hover .news-list-item__num {
  color: var(--color-primary-300);
}

.news-list-item__content { flex: 1; min-width: 0; }

.news-list-item__title {
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--text-primary);
  line-height: var(--leading-snug);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: var(--space-2);
  transition: color var(--transition-fast);
}

.news-list-item__meta {
  font-size: var(--text-xs);
  color: var(--text-muted);
}

.news-list-item__thumb {
  width: 80px;
  height: 60px;
  border-radius: var(--radius-md);
  object-fit: cover;
  flex-shrink: 0;
}

/* ════════════════════════════════════════════════════════════
   H. NEWSLETTER SECTION
   ════════════════════════════════════════════════════════════ */
.newsletter {
  background: linear-gradient(
    135deg,
    var(--color-primary-600) 0%,
    var(--color-primary-800) 100%
  );
  border-radius: var(--radius-xl);
  padding: var(--space-12) var(--space-8);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.newsletter::before {
  content: '';
  position: absolute;
  top: -50%;
  inset-inline-end: -10%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
}

.newsletter::after {
  content: '';
  position: absolute;
  bottom: -30%;
  inset-inline-start: -5%;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(255,255,255,0.04);
}

.newsletter__content { position: relative; z-index: 1; }

.newsletter__title {
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  color: white;
  margin-bottom: var(--space-3);
}

.newsletter__desc {
  color: rgba(255,255,255,0.75);
  margin-bottom: var(--space-6);
  font-size: var(--text-md);
}

.newsletter__form {
  display: flex;
  gap: var(--space-3);
  max-width: 480px;
  margin: 0 auto;
  flex-wrap: wrap;
  justify-content: center;
}

.newsletter__input {
  flex: 1;
  min-width: 200px;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  border: 2px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.12);
  color: white;
  font-size: var(--text-base);
  backdrop-filter: blur(8px);
  transition: border-color var(--transition-fast);
}

.newsletter__input::placeholder { color: rgba(255,255,255,0.5); }
.newsletter__input:focus {
  border-color: rgba(255,255,255,0.6);
  outline: none;
}

.newsletter__btn {
  background: white;
  color: var(--color-primary-700);
  border: none;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  font-weight: var(--weight-bold);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.newsletter__btn:hover {
  background: var(--color-secondary-500);
  color: white;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* ════════════════════════════════════════════════════════════
   I. SCROLL TO TOP BUTTON
   ════════════════════════════════════════════════════════════ */
.scroll-top {
  position: fixed;
  bottom: var(--space-8);
  inset-inline-end: var(--space-6);
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--color-primary-500);
  color: white;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  z-index: var(--z-fixed);
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition-base);
  pointer-events: none;
}

.scroll-top--visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.scroll-top:hover {
  background: var(--color-primary-600);
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

/* ════════════════════════════════════════════════════════════
   J. PWA INSTALL BANNER
   ════════════════════════════════════════════════════════════ */
.pwa-banner {
  position: fixed;
  bottom: 0;
  inset-inline: 0;
  background: var(--bg-surface);
  border-top: 1px solid var(--border-color);
  padding: var(--space-4) var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  z-index: var(--z-modal);
  box-shadow: var(--shadow-2xl);
  transform: translateY(100%);
  transition: transform var(--transition-spring);
}

.pwa-banner--visible { transform: translateY(0); }

.pwa-banner__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-primary-500);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pwa-banner__content { flex: 1; min-width: 0; }

.pwa-banner__title {
  font-weight: var(--weight-bold);
  font-size: var(--text-base);
  color: var(--text-primary);
  margin-bottom: var(--space-1);
}

.pwa-banner__desc {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.pwa-banner__actions {
  display: flex;
  gap: var(--space-2);
  flex-shrink: 0;
}

/* ════════════════════════════════════════════════════════════
   K. READING PROGRESS BAR
   ════════════════════════════════════════════════════════════ */
.reading-progress {
  position: fixed;
  top: var(--navbar-height);
  inset-inline: 0;
  height: 3px;
  background: var(--bg-surface-2);
  z-index: var(--z-fixed);
}

.reading-progress__bar {
  height: 100%;
  background: linear-gradient(
    90deg,
    var(--color-primary-500),
    var(--color-secondary-500)
  );
  width: 0%;
  transition: width 0.1s linear;
}

/* ════════════════════════════════════════════════════════════
   L. LANGUAGE SWITCHER BANNER (بالای صفحه)
   ════════════════════════════════════════════════════════════ */
.lang-banner {
  background: var(--color-neutral-900);
  color: var(--color-neutral-300);
  font-size: var(--text-xs);
  padding: var(--space-2) 0;
  text-align: center;
}

[data-theme="dark"] .lang-banner {
  background: var(--color-neutral-950);
}

.lang-banner a {
  color: var(--color-primary-400);
  text-decoration: none;
  margin-inline: var(--space-1);
}

/* ════════════════════════════════════════════════════════════
   M. RESPONSIVE ADJUSTMENTS
   ════════════════════════════════════════════════════════════ */
@media (max-width: 640px) {
  .hero__title { font-size: 1.8rem; }
  .hero__actions { flex-direction: column; }
  .hero__stats { gap: var(--space-6); }
  .newsletter { padding: var(--space-8) var(--space-4); }
  .pwa-banner { flex-wrap: wrap; }
}