@import url('https://cdn.jsdelivr.net/gh/rastikerdar/vazirmatn@v33.003/Vazirmatn-font-face.css');

:root {
  /* Fluid Base */
  --fluid-min: 320;
  --fluid-max: 1920;
  
  /* Colors */
  --bg-color: #030303;
  --surface-color: #121212;
  --text-primary: #F0F0F0;
  --text-secondary: #888888;
  --accent: #E8B038; /* Luxurious Gold */
  
  /* Fluid Typography */
  --text-xs: clamp(0.7rem, 0.5vw + 0.5rem, 0.85rem);
  --text-sm: clamp(0.85rem, 0.7vw + 0.5rem, 1rem);
  --text-base: clamp(1rem, 1vw + 0.5rem, 1.25rem);
  --text-lg: clamp(1.25rem, 1.5vw + 0.5rem, 1.75rem);
  --text-xl: clamp(1.5rem, 2.5vw + 0.5rem, 2.5rem);
  --text-2xl: clamp(2rem, 4vw + 0.5rem, 4rem);

  /* Fluid Spacing */
  --space-xs: clamp(0.25rem, 0.5vw, 0.5rem);
  --space-sm: clamp(0.5rem, 1vw, 1rem);
  --space-md: clamp(1rem, 2vw, 2rem);
  --space-lg: clamp(2rem, 4vw, 4rem);
  --space-xl: clamp(4rem, 8vw, 8rem);
  
  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Vazirmatn', sans-serif;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

body {
  background-color: var(--bg-color);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  font-size: var(--text-base);
}

/* =========================================
   Hybrid Layout System
========================================= */

/* Top Navigation (Desktop/TV) */
.top-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  padding: var(--space-md) var(--space-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 100;
  background: linear-gradient(to bottom, rgba(3,3,3,0.9), transparent);
  transition: opacity 0.3s;
}

/* Bottom Navigation (Touch) */
.bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(18, 18, 18, 0.85);
  backdrop-filter: blur(20px);
  padding: var(--space-sm) var(--space-md);
  padding-bottom: calc(var(--space-sm) + env(safe-area-inset-bottom));
  z-index: 100;
  border-top: 1px solid rgba(255,255,255,0.05);
}

/* Mode Overrides */
html[data-mode="touch"] .top-nav {
  /* On touch, hide standard top nav links, keep logo maybe */
}
html[data-mode="touch"] .bottom-nav {
  display: flex;
  justify-content: space-around;
  align-items: center;
}

/* Focus System (TV D-Pad) */
:focus {
  outline: none; /* Reset default */
}
html[data-mode="tv"] .focusable:focus {
  outline: 4px solid var(--text-primary);
  outline-offset: 4px;
  transform: scale(1.03);
  box-shadow: 0 20px 40px rgba(0,0,0,0.8);
  transition: transform 0.2s cubic-bezier(0.2, 0.8, 0.2, 1);
  z-index: 10;
}

/* Mouse Hover */
html[data-mode="mouse"] .focusable:hover {
  transform: translateY(-4px);
  transition: transform 0.3s;
}

/* =========================================
   Components
========================================= */

/* Hero Cinematic */
.hero {
  position: relative;
  width: 100vw;
  height: clamp(50vh, 70vw, 85vh);
  display: flex;
  align-items: flex-end;
  padding: var(--space-xl) var(--space-lg);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-size: cover;
  background-position: center;
  mask-image: linear-gradient(to top, transparent, black 60%);
  -webkit-mask-image: linear-gradient(to top, transparent, black 60%);
  filter: saturate(1.2);
}

.hero-content {
  max-width: clamp(300px, 60vw, 800px);
}

.hero-title {
  font-size: var(--text-2xl);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: var(--space-sm);
  text-shadow: 0 4px 20px rgba(0,0,0,0.8);
}

.hero-meta {
  display: flex;
  gap: var(--space-md);
  font-size: var(--text-sm);
  color: var(--accent);
  font-weight: 700;
  margin-bottom: var(--space-md);
}

.hero-desc {
  font-size: var(--text-base);
  color: var(--text-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: var(--space-lg);
}

/* Action Buttons */
.btn-primary {
  background: var(--text-primary);
  color: var(--bg-color);
  padding: var(--space-sm) var(--space-md);
  border-radius: 99px;
  font-weight: 800;
  font-size: var(--text-base);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  border: none;
  cursor: pointer;
  transition: 0.2s;
}

.btn-secondary {
  background: rgba(255,255,255,0.1);
  color: var(--text-primary);
  padding: var(--space-sm) var(--space-md);
  border-radius: 99px;
  font-weight: 700;
  font-size: var(--text-base);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  backdrop-filter: blur(10px);
  border: none;
  cursor: pointer;
}

/* Rail/Carousel */
.rail-section {
  padding: var(--space-md) 0;
  container-type: inline-size;
}

.rail-title {
  font-size: var(--text-lg);
  font-weight: 800;
  padding: 0 var(--space-lg);
  margin-bottom: var(--space-md);
}

.rail-scroll {
  display: flex;
  gap: var(--space-md);
  padding: 0 var(--space-lg);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none; /* Firefox */
}

.rail-scroll::-webkit-scrollbar {
  display: none;
}

/* Movie Card */
.movie-card {
  flex: 0 0 clamp(120px, 15cqw, 220px);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  scroll-snap-align: start;
  text-decoration: none;
  color: inherit;
  position: relative;
}

.movie-poster {
  width: 100%;
  aspect-ratio: 2/3;
  border-radius: var(--radius-md);
  background: var(--surface-color);
  overflow: hidden;
  position: relative;
}

.movie-poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}

.movie-title {
  font-size: var(--text-sm);
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Grid Layout (Fallback/Search) */
.grid-layout {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(clamp(100px, 12vw, 180px), 1fr));
  gap: var(--space-md);
  padding: var(--space-lg);
}

/* Nav Icons */
.nav-icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: var(--text-xs);
}
.nav-icon.active {
  color: var(--text-primary);
}
.nav-icon svg {
  width: clamp(20px, 2vw + 10px, 28px);
  height: clamp(20px, 2vw + 10px, 28px);
  fill: currentColor;
}