:root {
  --paper: #f9f8f4;
  --paper-white: #ffffff;
  --ink: #1a1a1a;
  --ink-light: #4a4a4a;
  --border: #dcd7cb;
  --highlight-yellow: #ffde6b;
  --highlight-orange: #f4a261;
  --accent-green: #2a9d8f;
  --accent-red: #e76f51;
  --shadow-color: rgba(26, 26, 26, 0.15);
  --glass: rgba(255,255,255,0.65);
  --gradient-hero: linear-gradient(135deg, #e76f51 0%, #f4a261 50%, #ffde6b 100%);
  --gradient-card: linear-gradient(145deg, #fff 0%, #f9f8f4 100%);
}

/* Remix Icon Global Styling */
[class^="ri-"], [class*=" ri-"] { vertical-align: -2px; }
.nav-icon i { font-size: 1.8rem; display: block; margin-bottom: 3px; }
.mobile-bottom-nav span:not(.nav-icon) { font-size: 0.8rem; font-weight: 700; }
.feature-link i, .nav-links i, .section-tag i, h3 i, .btn-primary i, .btn-secondary i, .nav-cta i, .chip i { margin-left: 4px; }


*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}

body {
  background-color: var(--paper);
  background-image:
    radial-gradient(circle at 20% 20%, rgba(231,111,81,0.06) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(42,157,143,0.06) 0%, transparent 50%),
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 40px 40px, 40px 40px;
  color: var(--ink);
  font-family: "Cairo", sans-serif;
  overflow-x: hidden;
  padding-bottom: 80px;
}

/* ====== ANIMATIONS ====== */
@keyframes fadeInUp { from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)} }
@keyframes fadeInScale { from{opacity:0;transform:scale(0.92)}to{opacity:1;transform:scale(1)} }
@keyframes pulse { 0%,100%{transform:scale(1)}50%{transform:scale(1.05)} }
@keyframes shimmer { 0%{background-position:-200% 0}100%{background-position:200% 0} }
@keyframes slideInRight { from{opacity:0;transform:translateX(30px)}to{opacity:1;transform:translateX(0)} }
@keyframes bounceIn { 0%{transform:scale(0.3);opacity:0}50%{transform:scale(1.05)}70%{transform:scale(0.95)}100%{transform:scale(1);opacity:1} }
@keyframes gradientShift { 0%{background-position:0% 50%}50%{background-position:100% 50%}100%{background-position:0% 50%} }
@keyframes float { 0%,100%{transform:translateY(0) rotate(-2deg)}50%{transform:translateY(-8px) rotate(-2deg)} }
@keyframes countUp { from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)} }

/* ====== NAV ====== */
nav:not(.mobile-bottom-nav) {
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:0.8rem 2.5rem;
  display:flex;align-items:center;justify-content:space-between;
  background:rgba(249,248,244,0.85);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:2px solid var(--ink);
  transition:all .3s ease;
}
nav:not(.mobile-bottom-nav).scrolled { box-shadow:0 4px 30px rgba(0,0,0,0.1); }

.nav-logo{font-family:"Kalam",cursive;font-size:1.8rem;color:var(--ink);text-decoration:none;animation:float 4s ease infinite}
.nav-logo span{color:var(--accent-red)}
.nav-links{display:flex;gap:2rem;list-style:none}
.nav-links a{color:var(--ink-light);font-weight:700;text-decoration:none;position:relative;transition:color .3s}
.nav-links a::after{content:"";position:absolute;bottom:-4px;left:0;right:0;height:3px;background:var(--gradient-hero);transform:scaleX(0);transition:transform .3s ease;transform-origin:right;border-radius:2px}
.nav-links a:hover{color:var(--accent-red)}
.nav-links a:hover::after{transform:scaleX(1);transform-origin:left}
.nav-links a.active-link{color:var(--ink)}

.nav-cta,.btn-primary,.btn-secondary,.chip{border:2px solid var(--ink);border-radius:8px;font-weight:700;cursor:pointer;transition:all .25s ease}
.nav-cta{background:var(--ink);color:#fff;padding:.5rem 1.2rem;box-shadow:3px 3px 0 var(--accent-red);transition:all .25s}
.nav-cta:hover{transform:translateY(-2px);box-shadow:4px 5px 0 var(--accent-red)}

.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer}
.hamburger span{width:24px;height:3px;background:var(--ink);transition:all .3s}

/* ====== HERO ====== */
.hero{min-height:100vh;display:flex;align-items:center;padding:8rem 2.5rem 4rem}
.hero-inner{max-width:1200px;margin:0 auto;width:100%;display:grid;grid-template-columns:1.1fr .9fr;gap:3rem;align-items:center}
.hero-badge{display:inline-block;background:var(--gradient-hero);background-size:200% 200%;animation:gradientShift 4s ease infinite;border:2px solid var(--ink);padding:.4rem .9rem;border-radius:20px;box-shadow:2px 2px 0 var(--ink);margin-bottom:1rem;font-weight:700}
.hero-title{font-size:clamp(2.2rem,5vw,4.2rem);line-height:1.2;font-weight:900}
.highlight{position:relative;z-index:1}
.highlight::before{content:"";position:absolute;z-index:-1;bottom:8px;left:-4px;right:-4px;height:14px;background:var(--highlight-yellow);border-radius:2px}
.highlight-red::before{background:var(--highlight-orange)}
.hero-sub{margin-top:1rem;color:var(--ink-light);line-height:1.8;font-size:1.1rem;font-weight:600;max-width:520px}
.hero-buttons{margin-top:2rem;display:flex;gap:.8rem;flex-wrap:wrap}

.btn-primary{background:var(--accent-red);color:#fff;text-decoration:none;display:inline-flex;justify-content:center;padding:.8rem 1.5rem;box-shadow:4px 4px 0 var(--ink);transition:all .2s; border: 2px solid var(--ink);}
.btn-primary:hover{transform:translateY(-3px);box-shadow:4px 7px 0 var(--ink)}
.btn-primary:active{transform:translateY(0);box-shadow:2px 2px 0 var(--ink)}

.btn-secondary{background:#fff;color:var(--ink);text-decoration:none;padding:.8rem 1.5rem;box-shadow:4px 4px 0 var(--border);transition:all .2s; border: 2px solid var(--ink);}
.btn-secondary:hover{transform:translateY(-2px);box-shadow:4px 6px 0 var(--border);background:var(--highlight-yellow)}

/* ====== NOTEBOOK ====== */
.notebook-wrap{max-width:410px;margin:0 auto;transform:rotate(2deg)}
.notebook{background:#fff;border:2px solid var(--ink);border-radius:4px 15px 15px 4px;padding:2rem 2rem 2rem 3rem;box-shadow:8px 8px 0 var(--shadow-color);position:relative}
.notebook::before{content:"";position:absolute;top:10px;bottom:10px;right:20px;width:4px;background:repeating-linear-gradient(to bottom,var(--ink),var(--ink) 4px,transparent 4px,transparent 20px)}
.note-header{font-family:"Kalam",cursive;font-size:1.4rem;border-bottom:2px solid var(--border);margin-bottom:1rem;padding-bottom:.4rem}
.note-task{display:flex;align-items:center;gap:.8rem;margin-bottom:.8rem}
.checkbox{width:20px;height:20px;border:2px solid var(--ink);border-radius:4px}
.checked{background:var(--accent-green);border-color:var(--accent-green);position:relative}
.checked::after{content:"✓";color:#fff;position:absolute;inset:0;display:grid;place-items:center}
.post-it{position:absolute;bottom:-16px;left:-16px;background:var(--highlight-yellow);border:1px solid var(--ink);padding:.8rem;transform:rotate(-5deg);font-family:"Kalam",cursive}

/* ====== SECTIONS ====== */
.section{padding:6rem 2.5rem;animation:fadeInUp .6s ease both}
.page-section{padding-top:8rem;min-height:calc(100vh - 100px); padding-bottom: 4rem;}
.section.alt{background:rgba(255,255,255,.45);border-top:2px solid var(--ink);border-bottom:2px solid var(--ink)}
.section-inner{max-width:1200px;margin:0 auto}
.section-tag{display:inline-block;background:var(--ink);color:#fff;padding:.3rem 1rem;border-radius:18px;transform:rotate(-2deg);margin-bottom:.8rem;font-size:.9rem;letter-spacing:.5px}
.section-title{font-size:clamp(1.8rem,4vw,3rem);font-weight:900;margin-bottom:1rem;background:var(--gradient-hero);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}

/* ====== PANELS (Glassmorphism) ====== */
.panel{background:var(--glass);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:2px solid var(--ink);border-radius:14px;padding:1.2rem;box-shadow:6px 6px 0 var(--shadow-color);transition:all .3s ease;animation:fadeInScale .5s ease both}
.panel:hover{transform:translateY(-3px);box-shadow:6px 10px 0 var(--shadow-color)}
.panel h3{margin-bottom:.9rem}

.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem;margin-bottom:1.2rem}
.form-grid{display:grid;gap:.7rem}

input,select,textarea{width:100%;border:2px solid var(--border);border-radius:10px;padding:.7rem .8rem;font-family:inherit;font-size:1rem;transition:all .3s;background:rgba(255,255,255,0.8)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent-red);box-shadow:0 0 0 3px rgba(231,111,81,0.15)}
textarea{resize:vertical}

/* ====== QURAN ADDITIONS ====== */
.surahs-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1rem; margin-top: 1rem; }
.surah-card { background: #fff; border: 2px solid var(--border); border-radius: 12px; padding: 1rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; transition: all .3s; cursor: pointer; box-shadow: 2px 2px 0 var(--shadow-color); animation: slideInRight .4s ease both;}
.surah-card:hover { border-color: var(--accent-green); transform: translateY(-3px) rotate(-1deg); box-shadow: 4px 6px 0 rgba(42,157,143,0.2); background: var(--highlight-yellow); }
.surah-num { background: var(--paper); border: 2px solid var(--ink); border-radius: 50%; width: 40px; height: 40px; display: flex; justify-content: center; align-items: center; font-weight: 900; color: var(--accent-red); flex-shrink: 0; }
.surah-info { flex: 1; }
.surah-name { font-size: 1.2rem; font-weight: 700; margin-bottom: 0.2rem; color: var(--ink); }
.surah-meta { font-size: 0.85rem; color: var(--ink-light); }
.surah-name-ar { font-family: 'Amiri', serif; font-size: 1.5rem; color: var(--accent-green); }

.filters{display:flex;flex-wrap:wrap;gap:.6rem}
.chip{padding:.4rem .8rem;background:#fff;transition:all .2s;font-size:.9rem}
.chip:hover{background:var(--highlight-yellow);transform:translateY(-1px)}
.chip.active{background:var(--gradient-hero);background-size:200%;animation:gradientShift 3s ease infinite;color:var(--ink)}

/* ====== QURAN READER ====== */
.surah-reader-wrap{margin-top:1rem;border:2px solid var(--ink);border-radius:14px;background:rgba(255,254,248,0.8);padding:1rem; transition: all 0.5s ease;}
.surah-text{font-size:32px;line-height:2.4;font-family:"Amiri", serif;background:#fff;border:2px dashed var(--border);border-radius:12px;padding:2rem; overflow:auto; text-align: justify; direction: rtl;}
.ayah{display:inline; position: relative;}
.ayah:hover { background: rgba(255, 222, 107, 0.2); }
.ayah-num{color:var(--accent-red);font-weight:700;font-size:0.6em; margin: 0 5px; border: 1px solid var(--border); border-radius: 50%; padding: 2px 6px; display: inline-block; background: var(--paper);}
.surah-reader-wrap.dark-mode .surah-text{background:#111;color:#f9f8f4;border-color:#333;line-height:2.4;}
.surah-reader-wrap.dark-mode .ayah-num { background: #222; border-color: #444; }

.tafsir-block { display: block; border-right: 4px solid var(--accent-green); background: rgba(42, 157, 143, 0.05); padding: 1rem; margin: 1rem 0; border-radius: 4px 12px 12px 4px; font-family: 'Cairo', sans-serif; font-size: 1.1rem; line-height: 1.8; color: var(--ink-light); }
.ayah-wrapper { display: block; margin-bottom: 2rem; border-bottom: 1px dashed var(--border); padding-bottom: 1rem; }
.ayah-wrapper .ayah { display: block; text-align: center; font-size: 36px; margin-bottom: 1rem;}

/* ====== CENTER ====== */
.center{text-align:center}

/* ====== FEATURES ====== */
.feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:.6rem}
.feature-link{border:2px solid var(--ink);border-radius:12px;text-decoration:none;color:var(--ink);background:#fff;padding:.7rem .8rem;font-weight:700;transition:all .3s;position:relative;overflow:hidden}
.feature-link::before{content:"";position:absolute;inset:0;background:var(--gradient-hero);opacity:0;transition:opacity .3s}
.feature-link:hover{transform:translateY(-3px);box-shadow:4px 4px 0 var(--shadow-color)}
.feature-link:hover::before{opacity:0.15}

/* ====== STATS ====== */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:.8rem}
.stat-card{background:var(--glass);backdrop-filter:blur(10px);border:2px solid var(--ink);border-radius:14px;padding:1rem;box-shadow:4px 4px 0 var(--shadow-color);transition:all .3s;position:relative;overflow:hidden}
.stat-card::after{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--gradient-hero)}
.stat-card:hover{transform:translateY(-4px) scale(1.02);box-shadow:4px 8px 0 var(--shadow-color)}
.stat-card h3{font-size:.95rem;margin-bottom:.5rem;color:var(--ink-light)}
.stat-card p{font-size:2rem;font-weight:900;background:var(--gradient-hero);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:countUp .6s ease both}

/* ====== FOOTER ====== */
code, pre { font-family: 'Consolas', 'Monaco', monospace; }

/* ====== FOOTER ENHANCED ====== */
footer {
  border-top: 2px solid var(--ink);
  background: rgba(255, 255, 255, 0.95);
  padding: 4rem 2rem 1rem;
  display: block;
}
.footer-grid-main {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 2rem;
}
.footer-col h4 {
  font-weight: 900;
  margin-bottom: 1.2rem;
  font-size: 1.1rem;
  color: var(--ink);
  position: relative;
}
.footer-col h4::after {
  content: "";
  position: absolute;
  bottom: -5px;
  right: 0;
  width: 30px;
  height: 3px;
  background: var(--accent-red);
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0.6rem; }
.footer-col ul li a { text-decoration: none; color: var(--ink-light); font-weight: 600; transition: color 0.3s; }
.footer-col ul li a:hover { color: var(--accent-green); }
.social-links a { font-size: 1.5rem; color: var(--ink); transition: transform 0.3s, color 0.3s; }
.social-links a:hover { transform: translateY(-3px); color: var(--accent-red); }

@media (max-width: 768px) {
  .footer-grid-main { grid-template-columns: 1fr; gap: 2rem; text-align: center; }
  .footer-col h4::after { right: 50%; transform: translateX(50%); }
  .social-links { justify-content: center; }
}

/* ====== MOBILE NAV ENHANCED ====== */
.mobile-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1100;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 2px solid var(--ink);
  height: calc(70px + env(safe-area-inset-bottom));
  padding-bottom: env(safe-area-inset-bottom);
  border-radius: 20px 20px 0 0;
  justify-content: space-around;
  align-items: center;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.1);
}
.mobile-bottom-nav a {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: var(--ink-light);
  font-weight: 700;
  flex: 1;
  height: 100%;
  transition: all 0.2s;
}
.mobile-bottom-nav a.active {
  color: var(--accent-red);
  position: relative;
}
.mobile-bottom-nav a.active::after {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 4px;
  background: var(--accent-red);
  border-radius: 0 0 10px 10px;
}
.mobile-bottom-nav .nav-icon i {
  font-size: 1.3rem;
  margin-bottom: 2px;
}
.mobile-bottom-nav span:not(.nav-icon) {
  font-size: 0.65rem;
  font-weight: 800;
}

@media (max-width: 980px) {
  .mobile-bottom-nav { display: flex; }
}

/* ====== SIDE DRAWER ====== */
.side-drawer {
  position: fixed;
  top: 0;
  right: -320px;
  width: 320px;
  height: 100vh;
  background: var(--paper-white);
  border-left: 2px solid var(--ink);
  z-index: 2000;
  transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  box-shadow: -10px 0 30px rgba(0,0,0,0.1);
}
.side-drawer.open {
  right: 0;
}
.drawer-header {
  padding: 1.5rem;
  border-bottom: 2px solid var(--ink);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--gradient-card);
}
.drawer-content {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
}
.drawer-item {
  padding: 0.8rem;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: all 0.2s;
}
.drawer-item:hover {
  background: var(--highlight-yellow);
  padding-right: 1.2rem;
}
.drawer-item .num { font-weight: 900; color: var(--accent-red); width: 25px; }
.drawer-item .name { font-weight: 700; color: var(--ink); }

@media (max-width: 520px) {
  .side-drawer { width: 85%; right: -85%; }
}

/* ====== MOTIVATIONAL QUOTE ====== */
.quote-card{background:var(--gradient-hero);background-size:200% 200%;animation:gradientShift 6s ease infinite;border:2px solid var(--ink);border-radius:16px;padding:1.5rem;color:var(--ink);text-align:center;margin-bottom:1.2rem;position:relative;overflow:hidden}
.quote-card::before{content:"❝";position:absolute;top:-10px;right:10px;font-size:5rem;opacity:0.15}
.quote-text{font-size:1.2rem;font-weight:700;line-height:1.8;margin-bottom:.5rem}
.quote-author{font-size:.9rem;font-weight:600;opacity:.8}

/* ====== REVEAL ====== */
.reveal{opacity:0;transform:translateY(30px);transition:all .6s cubic-bezier(0.4,0,0.2,1)}
.reveal.active{opacity:1;transform:translateY(0)}

/* ====== RESPONSIVE ====== */
@media(max-width:980px){
  .hero-inner,.grid-2{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:1fr 1fr}
  .feature-grid{grid-template-columns:1fr}
  .nav-links,.nav-cta{display:none}
  .hamburger{display:flex}
  .mobile-bottom-nav{display:flex}
  footer{margin-bottom:70px;padding-bottom:2rem}
}
@media(max-width:520px){
  nav:not(.mobile-bottom-nav),.hero,.section{padding-left:1rem;padding-right:1rem}
  .stats-grid{grid-template-columns:1fr}
  footer{flex-direction:column;text-align:center;gap:.5rem}
}

/* ====== CUSTOM AUDIO PLAYER ====== */
.tm-audio-player { background: var(--paper-white); border: 2px solid var(--border); border-radius: 12px; padding: 1rem; margin-top: .8rem; display: flex; flex-direction: column; gap: .8rem; box-shadow: 2px 2px 0 var(--shadow-color); transition: all .3s; }
.tm-audio-player:hover { border-color: var(--accent-green); box-shadow: 4px 4px 0 rgba(42, 157, 143, 0.2); }
.tm-audio-controls { display: flex; align-items: center; justify-content: center; gap: 1rem; }
.tm-audio-controls .btn-icon { width: 44px; height: 44px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; padding: 0; cursor: pointer; border: 2px solid var(--ink);}
.tm-audio-progress { display: flex; align-items: center; gap: .8rem; font-family: monospace; font-size: .9rem; font-weight: 700; color: var(--ink-light); }
.tm-audio-progress input[type="range"] { flex: 1; height: 6px; border-radius: 3px; background: var(--border); border: none; padding: 0; appearance: none; cursor: pointer; }
.tm-audio-progress input[type="range"]::-webkit-slider-thumb { appearance: none; width: 14px; height: 14px; border-radius: 50%; background: var(--accent-red); cursor: pointer; transition: transform .2s; }
.tm-audio-progress input[type="range"]::-webkit-slider-thumb:hover { transform: scale(1.3); }

/* Helpers */
.view-section {
  display: none;
}
.view-section.active {
  display: block;
}

/* ====== TOAST ====== */
.tm-toast-host{position:fixed;top:80px;left:16px;z-index:1400;display:grid;gap:.45rem}
.tm-toast{opacity:0;transform:translateX(-10px);transition:all .3s cubic-bezier(0.4,0,0.2,1);background:var(--glass);backdrop-filter:blur(10px);color:var(--ink);border:2px solid var(--ink);border-radius:12px;padding:.55rem .8rem;box-shadow:4px 4px 0 var(--shadow-color);font-weight:700}
.tm-toast.show{opacity:1;transform:translateX(0)}
.ayah { cursor: pointer; }
.ayah:active { opacity: 0.7; transform: scale(0.98); }

/* API Badges */
.badge { padding: 0.2rem 0.6rem; border-radius: 6px; font-size: 0.75rem; font-weight: 900; color: #fff; text-transform: uppercase; }
.badge.high { background: var(--accent-red); }
.badge.medium { background: var(--accent-green); }
.badge.low { background: var(--highlight-orange); }
code, pre { font-family: 'Consolas', 'Monaco', monospace; }