/* ==========================================================================
   منصة الأدعية — Design System
   ========================================================================== */

:root {
  /* Colors — Light */
  --color-primary: #0d5c4b;
  --color-primary-light: #1a7a64;
  --color-primary-dark: #084539;
  --color-accent: #c9a227;
  --color-accent-soft: rgba(201, 162, 39, 0.15);
  --color-bg: #f4f7f5;
  --color-bg-elevated: #ffffff;
  --color-surface: rgba(255, 255, 255, 0.72);
  --color-surface-hover: rgba(255, 255, 255, 0.9);
  --color-text: #1a2e28;
  --color-text-muted: #5a6f68;
  --color-text-inverse: #f4f7f5;
  --color-border: rgba(13, 92, 75, 0.12);
  --color-shadow: rgba(13, 92, 75, 0.08);
  --color-shadow-lg: rgba(13, 92, 75, 0.16);
  --color-success: #2d8a5e;
  --color-error: #c0392b;

  /* Glass */
  --glass-bg: rgba(255, 255, 255, 0.65);
  --glass-border: rgba(255, 255, 255, 0.5);
  --glass-blur: 16px;

  /* Typography */
  --font-display: 'Scheherazade New', 'Amiri', serif;
  --font-body: 'Noto Naskh Arabic', 'Amiri', serif;
  --font-quran: 'Amiri', 'Scheherazade New', serif;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Layout */
  --container-max: 1280px;
  --container-narrow: 800px;
  --header-height: 72px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  /* Motion */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 150ms;
  --duration-normal: 300ms;
  --duration-slow: 500ms;

  /* Z-index */
  --z-loader: 9999;
  --z-header: 1000;
  --z-back-top: 900;
  --z-toast: 1100;
  --z-modal: 1200;
  --z-progress: 1001;
}

[data-theme="dark"] {
  --color-primary: #3db896;
  --color-primary-light: #5ed4b0;
  --color-primary-dark: #2a9a7a;
  --color-accent: #e8c547;
  --color-accent-soft: rgba(232, 197, 71, 0.12);
  --color-bg: #0a1210;
  --color-bg-elevated: #111f1b;
  --color-surface: rgba(17, 31, 27, 0.85);
  --color-surface-hover: rgba(22, 40, 35, 0.95);
  --color-text: #e8f0ed;
  --color-text-muted: #8fa89f;
  --color-text-inverse: #0a1210;
  --color-border: rgba(61, 184, 150, 0.15);
  --color-shadow: rgba(0, 0, 0, 0.3);
  --color-shadow-lg: rgba(0, 0, 0, 0.5);
  --glass-bg: rgba(17, 31, 27, 0.75);
  --glass-border: rgba(61, 184, 150, 0.12);
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 1rem);
  font-size: 100%;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--color-text);
  background: var(--color-bg);
  overflow-x: hidden;
  min-height: 100vh;
  transition: background-color var(--duration-normal), color var(--duration-normal);
}

body.no-scroll {
  overflow: hidden;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--duration-fast);
}

a:hover {
  color: var(--color-primary-light);
}

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

input, textarea {
  font-family: inherit;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2rem);
}

.container--narrow {
  max-width: var(--container-narrow);
}

/* Glass utility */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  box-shadow: 0 8px 32px var(--color-shadow);
}

/* ==========================================================================
   Loader
   ========================================================================== */
.loader {
  position: fixed;
  inset: 0;
  z-index: var(--z-loader);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, #0a3d32 100%);
  transition: opacity var(--duration-slow) var(--ease-out), visibility var(--duration-slow);
}

.loader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader__inner {
  text-align: center;
  color: var(--color-text-inverse);
}

.loader__pattern {
  width: 120px;
  height: 120px;
  margin: 0 auto var(--space-lg);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 162, 39, 0.3) 0%, transparent 70%);
  animation: pulse 2s ease-in-out infinite;
}

.loader__emblem,
.nav__logo-emblem,
.footer__emblem {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-md);
  border-radius: 50%;
  border: 2px solid rgba(201, 162, 39, 0.5);
  background: radial-gradient(circle at 30% 30%, rgba(201, 162, 39, 0.35), transparent 60%),
              linear-gradient(145deg, rgba(255, 255, 255, 0.15), transparent);
  position: relative;
}

.nav__logo-emblem {
  width: 36px;
  height: 36px;
  margin: 0;
  flex-shrink: 0;
}

.footer__emblem {
  margin: 0 0 var(--space-sm);
}

.loader__emblem::after,
.nav__logo-emblem::after,
.footer__emblem::after {
  content: '';
  position: absolute;
  inset: 22%;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.45);
}

.loader__emblem {
  animation: float 2s ease-in-out infinite;
}

.loader__text {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
}

.loader__bar {
  width: 200px;
  height: 4px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin: 0 auto;
}

.loader__progress {
  display: block;
  height: 100%;
  width: 0%;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  animation: loadBar 1.8s var(--ease-out) forwards;
}

@keyframes loadBar {
  to { width: 100%; }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.1); opacity: 1; }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ==========================================================================
   Scroll Progress
   ========================================================================== */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  z-index: var(--z-progress);
  background: transparent;
}

.scroll-progress__bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--color-accent), var(--color-primary-light));
  transition: width 50ms linear;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-header);
  height: var(--header-height);
  transition: background var(--duration-normal), box-shadow var(--duration-normal);
}

.header.scrolled {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 4px 24px var(--color-shadow);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--space-md);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-text);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.nav__logo:hover {
  color: var(--color-primary);
}


.nav__menu {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  list-style: none;
}

.nav__link {
  display: block;
  padding: var(--space-sm) var(--space-md);
  color: var(--color-text-muted);
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: color var(--duration-fast), background var(--duration-fast);
}

.nav__link:hover,
.nav__link.active {
  color: var(--color-primary);
  background: var(--color-accent-soft);
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  border-radius: var(--radius-md);
  transition: background var(--duration-fast);
}

.nav__toggle span {
  display: block;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--duration-normal), opacity var(--duration-normal);
}

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

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

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

/* Theme toggle */
.btn--icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--color-accent-soft);
  font-size: 1.25rem;
  transition: transform var(--duration-fast), background var(--duration-fast);
}

.btn--icon:hover {
  transform: scale(1.05);
}

[data-theme="light"] .theme-icon--dark,
[data-theme="dark"] .theme-icon--light {
  display: none;
}

/* Mobile nav */
@media (max-width: 900px) {
  .nav__toggle {
    display: flex;
  }

  .nav__menu {
    position: fixed;
    top: var(--header-height);
    right: 0;
    left: 0;
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-lg);
    gap: var(--space-xs);
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 12px 40px var(--color-shadow-lg);
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--duration-normal) var(--ease-out),
                opacity var(--duration-normal),
                visibility var(--duration-normal);
  }

  .nav__menu.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav__link {
    padding: var(--space-md);
    font-size: 1.1rem;
  }
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.65rem 1.25rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: transform var(--duration-fast), box-shadow var(--duration-fast), background var(--duration-fast);
}

.btn:active {
  transform: scale(0.98);
}

.btn--primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: var(--color-text-inverse);
  box-shadow: 0 4px 16px var(--color-shadow-lg);
}

.btn--primary:hover {
  box-shadow: 0 6px 24px var(--color-shadow-lg);
  transform: translateY(-1px);
}

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

.btn--ghost {
  color: var(--color-text-muted);
  padding: var(--space-sm);
}

.btn--ghost:hover {
  color: var(--color-primary);
  background: var(--color-accent-soft);
}

.btn--sm {
  padding: 0.4rem 0.75rem;
  font-size: 0.85rem;
}

.btn--lg {
  padding: 0.9rem 2rem;
  font-size: 1.1rem;
}

.btn--icon-only {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: var(--radius-md);
}


/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding-top: var(--header-height);
  padding-bottom: var(--space-3xl);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(160deg,
    var(--color-bg) 0%,
    rgba(13, 92, 75, 0.06) 40%,
    rgba(201, 162, 39, 0.04) 100%);
}

.hero__pattern {
  position: absolute;
  inset: 0;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%230d5c4b' fill-opacity='1'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}

.hero__glow--1 {
  width: 400px;
  height: 400px;
  top: 10%;
  left: -10%;
  background: rgba(13, 92, 75, 0.15);
}

.hero__glow--2 {
  width: 300px;
  height: 300px;
  bottom: 20%;
  right: -5%;
  background: rgba(201, 162, 39, 0.12);
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 900px;
}

.hero__badge {
  display: inline-block;
  padding: var(--space-sm) var(--space-lg);
  margin-bottom: var(--space-lg);
  font-family: var(--font-quran);
  font-size: 1.1rem;
  color: var(--color-primary);
  background: var(--color-accent-soft);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--color-text-muted);
  max-width: 640px;
  margin: 0 auto var(--space-2xl);
  line-height: 1.9;
}

/* Search */
.search {
  max-width: 560px;
  margin: 0 auto var(--space-2xl);
}

.search__wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.search__icon {
  position: absolute;
  right: 1.25rem;
  pointer-events: none;
  opacity: 0.7;
}

.search__input {
  width: 100%;
  padding: 1rem 3rem 1rem 3rem;
  font-size: 1.05rem;
  color: var(--color-text);
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: 0 8px 32px var(--color-shadow);
  transition: border-color var(--duration-fast), box-shadow var(--duration-fast);
}

.search__input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 8px 32px var(--color-shadow), 0 0 0 3px var(--color-accent-soft);
}

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

.search__clear {
  position: absolute;
  left: 1rem;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--color-text-muted);
  font-size: 0.85rem;
  transition: background var(--duration-fast), color var(--duration-fast);
}

.search__clear:hover {
  background: var(--color-accent-soft);
  color: var(--color-primary);
}

.search__hint {
  margin-top: var(--space-sm);
  font-size: 0.9rem;
  color: var(--color-text-muted);
  min-height: 1.5em;
}

/* Stats */
.hero__stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-xl);
}

.stat {
  text-align: center;
  padding: var(--space-lg) var(--space-xl);
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  min-width: 140px;
  transition: transform var(--duration-normal) var(--ease-spring);
}

.stat:hover {
  transform: translateY(-4px);
}

.stat__value {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
}

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

/* ==========================================================================
   Sections
   ========================================================================== */
.section {
  padding-block: var(--space-4xl);
}

.section__header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.section__header--row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-lg);
  text-align: right;
}

.section__badge {
  display: inline-block;
  margin-bottom: var(--space-sm);
}

.section__badge--text {
  padding: 0.25rem 0.85rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--color-primary);
  background: var(--color-accent-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.section__desc {
  color: var(--color-text-muted);
  max-width: 560px;
  margin-inline: auto;
}

.section__header--row .section__desc {
  margin-inline: 0;
}

/* ==========================================================================
   Daily Card
   ========================================================================== */
.daily-card {
  max-width: 800px;
  margin-inline: auto;
  padding: var(--space-2xl);
  border-radius: var(--radius-xl);
  text-align: center;
}

.daily-card__category {
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  margin-bottom: var(--space-lg);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-accent-soft);
  border-radius: var(--radius-full);
}

.daily-card__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-bottom: var(--space-lg);
}

.daily-card__text {
  font-family: var(--font-quran);
  font-size: clamp(1.25rem, 2.5vw, 1.65rem);
  line-height: 2.2;
  color: var(--color-text);
  margin-bottom: var(--space-lg);
}

.daily-card__source {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xl);
}

.daily-card__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
}

.skeleton {
  height: 200px;
  border-radius: var(--radius-lg);
  background: linear-gradient(90deg, var(--color-border) 25%, transparent 50%, var(--color-border) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ==========================================================================
   Filter Bar & Categories
   ========================================================================== */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-md);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.filter-chip {
  flex-shrink: 0;
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  white-space: nowrap;
  transition: all var(--duration-fast);
}

.filter-chip:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.filter-chip--active,
.filter-chip.active {
  color: var(--color-text-inverse);
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr));
  gap: var(--space-lg);
}

.category-card {
  position: relative;
  padding: var(--space-xl);
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  overflow: hidden;
  transition: transform var(--duration-normal) var(--ease-spring),
              box-shadow var(--duration-normal),
              border-color var(--duration-fast);
}

.category-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 80px;
  height: 80px;
  background: var(--color-accent-soft);
  border-radius: 0 0 0 100%;
  opacity: 0.5;
  transition: opacity var(--duration-fast);
}

.category-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 48px var(--color-shadow-lg);
  border-color: var(--color-primary);
}

.category-card:hover::before {
  opacity: 1;
}

.category-card__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 3rem;
  height: 3rem;
  padding: 0 0.5rem;
  margin-bottom: var(--space-md);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  background: var(--color-accent-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.category-card__name {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

.category-card__count {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.category-card__desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-top: var(--space-sm);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ==========================================================================
   View Toggle
   ========================================================================== */
.view-toggle {
  display: flex;
  gap: 2px;
  padding: 4px;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.view-toggle__btn {
  width: 40px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  font-size: 1.1rem;
  transition: all var(--duration-fast);
}

.view-toggle__btn--active,
.view-toggle__btn.active {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

/* ==========================================================================
   Dua Cards
   ========================================================================== */
.duas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr));
  gap: var(--space-lg);
}

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

.dua-card {
  display: flex;
  flex-direction: column;
  padding: var(--space-xl);
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--duration-normal) var(--ease-out),
              transform var(--duration-normal) var(--ease-out),
              box-shadow var(--duration-normal),
              border-color var(--duration-fast);
}

.dua-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.dua-card:hover {
  box-shadow: 0 12px 40px var(--color-shadow-lg);
  border-color: rgba(13, 92, 75, 0.25);
}

[data-theme="dark"] .dua-card:hover {
  border-color: rgba(61, 184, 150, 0.3);
}

.dua-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.dua-card__meta {
  flex: 1;
  min-width: 0;
}

.dua-card__category {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.dua-card__title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.4;
}

.dua-card__text {
  font-family: var(--font-quran);
  font-size: 1.1rem;
  line-height: 2;
  color: var(--color-text);
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: var(--space-md);
}

.duas-grid--list .dua-card__text {
  -webkit-line-clamp: 6;
}

.dua-card__source,
.daily-card__source {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.source-label {
  font-weight: 600;
  color: var(--color-primary);
  margin-left: 0.35rem;
}

.btn.favorited {
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
  background: var(--color-accent-soft);
}

.dua-card__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-xs);
  margin-top: auto;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}

.dua-card__actions .btn--ghost {
  font-size: 0.85rem;
}

/* ==========================================================================
   Random Section
   ========================================================================== */
.random-panel {
  max-width: 700px;
  margin-inline: auto;
  padding: var(--space-2xl);
  border-radius: var(--radius-xl);
  text-align: center;
}

.random-card {
  min-height: 180px;
  margin-bottom: var(--space-xl);
  padding: var(--space-xl);
}

.random-card__placeholder {
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

.random-card .daily-card__text {
  font-size: 1.4rem;
}

/* ==========================================================================
   Empty State
   ========================================================================== */
.empty-state {
  text-align: center;
  padding: var(--space-3xl) var(--space-lg);
}

.empty-state__icon {
  font-size: 3rem;
  display: block;
  margin-bottom: var(--space-lg);
  opacity: 0.7;
}

.empty-state h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin-bottom: var(--space-sm);
}

.empty-state p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-xl);
}

/* ==========================================================================
   FAQ Accordion
   ========================================================================== */
.accordion__item {
  margin-bottom: var(--space-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--glass-bg);
  backdrop-filter: blur(8px);
}

.accordion__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-lg);
  text-align: right;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text);
  transition: background var(--duration-fast);
}

.accordion__trigger:hover {
  background: var(--color-accent-soft);
}

.accordion__icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-accent-soft);
  color: var(--color-primary);
  font-size: 1.2rem;
  transition: transform var(--duration-normal);
}

.accordion__item.open .accordion__icon {
  transform: rotate(45deg);
}

.accordion__panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--duration-normal) var(--ease-out);
}

.accordion__content {
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-muted);
  line-height: 1.9;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  position: relative;
  background: linear-gradient(180deg, transparent 0%, rgba(13, 92, 75, 0.06) 100%);
  padding-top: var(--space-4xl);
  margin-top: var(--space-2xl);
  border-top: 1px solid var(--color-border);
}

.footer__pattern {
  position: absolute;
  inset: 0;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M20 20.5V18H0v-2h20v-2H0v-2h20v-2H0V8h20V6H0V4h20V2H0V0h22v20h2V0h2v20h2V0h2v20h2V0h2v20h2V0h2v22H20v-1.5z' fill='%230d5c4b' fill-opacity='1' fill-rule='evenodd'/%3E%3C/svg%3E");
  pointer-events: none;
}

.footer__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-2xl);
  padding-bottom: var(--space-2xl);
  position: relative;
}

.footer__logo {
  font-size: 2rem;
  display: block;
  margin-bottom: var(--space-sm);
}

.footer__title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin-bottom: var(--space-md);
}

.footer__text {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.8;
}

.footer__nav h4,
.footer__info h4 {
  font-size: 1rem;
  margin-bottom: var(--space-md);
  color: var(--color-primary);
}

.footer__nav ul {
  list-style: none;
}

.footer__nav li {
  margin-bottom: var(--space-sm);
}

.footer__nav a {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.footer__nav a:hover {
  color: var(--color-primary);
}

.footer__info p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: var(--space-md);
}

.footer__verse {
  font-family: var(--font-quran);
  font-size: 1.1rem;
  color: var(--color-primary) !important;
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding-block: var(--space-lg);
  border-top: 1px solid var(--color-border);
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   Back to Top
   ========================================================================== */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  z-index: var(--z-back-top);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-radius: 50%;
  box-shadow: 0 8px 24px var(--color-shadow-lg);
  font-size: 1.25rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: opacity var(--duration-normal), visibility var(--duration-normal), transform var(--duration-normal);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-4px);
  background: var(--color-primary-light);
}

/* ==========================================================================
   Toast
   ========================================================================== */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  left: 2rem;
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--space-sm);
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: 0 12px 40px var(--color-shadow-lg);
  font-size: 0.95rem;
  pointer-events: auto;
  animation: toastIn var(--duration-normal) var(--ease-spring);
  max-width: 360px;
}

.toast.toast--out {
  animation: toastOut var(--duration-fast) forwards;
}

.toast--success { border-right: 4px solid var(--color-success); }
.toast--error { border-right: 4px solid var(--color-error); }
.toast--info { border-right: 4px solid var(--color-primary); }

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

@keyframes toastOut {
  to { opacity: 0; transform: translateX(20px); }
}

/* ==========================================================================
   Modal
   ========================================================================== */
.modal {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  border: none;
  background: transparent;
  max-width: none;
  max-height: none;
  width: 100%;
  height: 100%;
}

.modal::backdrop {
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
}

.modal:not([open]) {
  display: none;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
}

.modal__content {
  position: relative;
  width: 100%;
  max-width: 640px;
  max-height: 90vh;
  overflow-y: auto;
  padding: var(--space-2xl);
  border-radius: var(--radius-xl);
  animation: modalIn var(--duration-normal) var(--ease-spring);
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.95) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal__close {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-accent-soft);
  color: var(--color-text);
  font-size: 1rem;
  transition: background var(--duration-fast);
}

.modal__close:hover {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

.modal__body .daily-card__text {
  font-size: 1.5rem;
  -webkit-line-clamp: unset;
  display: block;
}

.modal__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

/* ==========================================================================
   Ultra-wide & Print
   ========================================================================== */
@media (min-width: 1600px) {
  :root {
    --container-max: 1440px;
  }

  .duas-grid {
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  }

  .categories-grid {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  }
}

@media (min-width: 2000px) {
  .hero__content {
    max-width: 1100px;
  }
}

@media (max-width: 480px) {
  .hero__stats {
    flex-direction: column;
    align-items: stretch;
  }

  .stat {
    min-width: auto;
  }

  .dua-card__actions {
    justify-content: center;
  }

  .back-to-top {
    bottom: 1rem;
    left: 1rem;
    width: 44px;
    height: 44px;
  }

  .toast-container {
    right: 1rem;
    left: 1rem;
    align-items: stretch;
  }

  .toast {
    max-width: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}

/* ==========================================================================
   CSS Icons (بدون إيموجي)
   ========================================================================== */
.icon {
  display: inline-block;
  flex-shrink: 0;
  background-color: currentColor;
  mask-size: contain;
  mask-repeat: no-repeat;
  mask-position: center;
  -webkit-mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-position: center;
}

.icon--search {
  width: 1.15rem;
  height: 1.15rem;
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='M20 20l-3-3'/%3E%3C/svg%3E");
}

.icon--search-lg {
  width: 3rem;
  height: 3rem;
  opacity: 0.35;
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.5'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='M20 20l-3-3'/%3E%3C/svg%3E");
}

.icon--sun {
  width: 1.2rem;
  height: 1.2rem;
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Ccircle cx='12' cy='12' r='4' fill='black'/%3E%3Cpath stroke='black' stroke-width='2' d='M12 2v2M12 20v2M4.9 4.9l1.4 1.4M17.7 17.7l1.4 1.4M2 12h2M20 12h2M4.9 19.1l1.4-1.4M17.7 6.3l1.4-1.4'/%3E%3C/svg%3E");
}

.icon--moon {
  width: 1.2rem;
  height: 1.2rem;
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M21 14.5A8.5 8.5 0 1112.5 3a6.5 6.5 0 108.5 11.5z'/%3E%3C/svg%3E");
}

.icon--volume-on,
.icon--volume-off {
  width: 1.2rem;
  height: 1.2rem;
}

.icon--volume-on {
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M4 9v6h4l5 5V4L8 9H4zm13.5 3c0-1.77-1.02-3.29-2.5-4.03v8.06c1.48-.74 2.5-2.26 2.5-4.03zM14 3.23v2.06c2.89 1 5 3.77 5 6.71s-2.11 5.71-5 6.71v2.06c4.01-1.18 7-5.03 7-8.77s-2.99-7.59-7-8.77z'/%3E%3C/svg%3E");
}

.icon--volume-off {
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M4 9v6h4l5 5V4L8 9H4zM22 12l-4-4v8l4-4z'/%3E%3C/svg%3E");
}

.audio-toggle .icon--volume-off { display: none; }
.audio-toggle.audio-toggle--muted .icon--volume-on { display: none; }
.audio-toggle.audio-toggle--muted .icon--volume-off { display: inline-block; }

.icon--grid {
  width: 1rem;
  height: 1rem;
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M3 3h8v8H3V3zm10 0h8v8h-8V3zM3 13h8v8H3v-8zm10 0h8v8h-8v-8z'/%3E%3C/svg%3E");
}

.icon--list {
  width: 1rem;
  height: 1rem;
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M4 6h16v2H4V6zm0 5h16v2H4v-2zm0 5h16v2H4v-2z'/%3E%3C/svg%3E");
}

.icon--arrow-up {
  width: 1.1rem;
  height: 1.1rem;
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M12 4l-8 8h5v8h6v-8h5L12 4z'/%3E%3C/svg%3E");
}

.icon--heart-outline {
  width: 3rem;
  height: 3rem;
  opacity: 0.35;
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M12 21.35l-1.45-1.32C5.4 15.36 2 12.28 2 8.5 2 5.42 4.42 3 7.5 3c1.74 0 3.41.81 4.5 2.09C13.09 3.81 14.76 3 16.5 3 19.58 3 22 5.42 22 8.5c0 3.78-3.4 6.86-8.55 11.54L12 21.35z'/%3E%3C/svg%3E");
}

.bg-audio {
  position: absolute;
  width: 0;
  height: 0;
  opacity: 0;
  pointer-events: none;
}

.empty-state__icon {
  margin: 0 auto var(--space-lg);
}

.view-toggle__btn .icon {
  display: block;
}

@media print {
  .header, .loader, .back-to-top, .scroll-progress,
  .toast-container, .nav__toggle, #themeToggle,
  .dua-card__actions, .search, .filter-bar {
    display: none !important;
  }

  .dua-card {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid #ccc;
  }
}