/* ═══════════════════════════════════════════
   BLOOM ONLINE ACADEMY – STYLESHEET
   Design: Purple-Blue Gradient + Glassmorphism
   Inspired by: BloomQuranApp, majidtahir.com, moshikur.com
   ═══════════════════════════════════════════ */

/* ── RESET & BASE ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --c-bg:        #0c0d1e;
  --c-bg2:       #13152e;
  --c-surface:   rgba(255,255,255,0.05);
  --c-surface2:  rgba(255,255,255,0.09);
  --c-border:    rgba(255,255,255,0.10);
  --c-primary:   #7c5cfc;
  --c-primary2:  #9d7cfd;
  --c-accent:    #fc5c7d;
  --c-gold:      #f5c842;
  --c-text:      #e8e9f8;
  --c-text-dim:  #9395b2;
  --c-white:     #ffffff;
  --r-sm:        10px;
  --r-md:        16px;
  --r-lg:        24px;
  --r-xl:        32px;
  --shadow-card: 0 8px 32px rgba(0,0,0,0.3);
  --shadow-glow: 0 0 40px rgba(124,92,252,0.25);
  --transition:  0.3s cubic-bezier(0.4,0,0.2,1);
  --font-main:   'Outfit', 'Inter', system-ui, sans-serif;

  /* subject color palette */
  --col-blue:    #5c9cfc;
  --col-purple:  #b05cfc;
  --col-teal:    #1ecfbe;
  --col-orange:  #fc9c3c;
  --col-green:   #3cfca2;
  --col-pink:    #fc5c9c;
  --col-indigo:  #5c7cfc;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-main);
  background: var(--c-bg);
  color: var(--c-text);
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--c-bg); }
::-webkit-scrollbar-thumb { background: var(--c-primary); border-radius: 3px; }

/* ── CONTAINERS ── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 100px 0; }
.section-dark { background: var(--c-bg2); }

/* ── SECTION HEADERS ── */
.section-tag {
  display: inline-block;
  background: linear-gradient(135deg, var(--c-primary), var(--c-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section-header { text-align: center; margin-bottom: 60px; }
.section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--c-white);
  margin-bottom: 16px;
  line-height: 1.2;
}
.section-desc {
  max-width: 580px;
  margin: 0 auto;
  color: var(--c-text-dim);
  font-size: 1.05rem;
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 30px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  text-decoration: none;
}
.btn-primary {
  background: linear-gradient(135deg, var(--c-primary), var(--c-accent));
  color: white;
  box-shadow: 0 4px 20px rgba(124,92,252,0.45);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(124,92,252,0.6); }
.btn-ghost {
  background: transparent;
  color: var(--c-white);
  border: 2px solid rgba(255,255,255,0.3);
}
.btn-ghost:hover { background: rgba(255,255,255,0.08); border-color: white; }
.btn-whatsapp {
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: white;
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  margin-top: 24px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-whatsapp:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(37,211,102,0.5); }

/* ═══════════════ NAV ═══════════════ */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(12,13,30,0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--c-border);
  padding: 0 24px;
  transition: var(--transition);
}
#navbar.scrolled {
  background: rgba(12,13,30,0.95);
  box-shadow: 0 4px 30px rgba(0,0,0,0.5);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}
.brand {
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.3px;
}
.brand-bloom {
  background: linear-gradient(135deg, var(--c-primary), var(--c-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.brand-rest { color: var(--c-white); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 10px;
  list-style: none;
}
.nav-links a {
  color: var(--c-text-dim);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 8px 14px;
  border-radius: 8px;
  transition: var(--transition);
}
.nav-links a:hover { color: var(--c-white); background: var(--c-surface); }
.nav-cta {
  background: linear-gradient(135deg, var(--c-primary), var(--c-accent)) !important;
  color: white !important;
  border-radius: 50px !important;
  padding: 10px 22px !important;
  font-weight: 700 !important;
}
.nav-cta:hover { transform: scale(1.04); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--c-white);
  border-radius: 2px;
  transition: var(--transition);
}

/* ═══════════════ HERO ═══════════════ */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #0c0d1e 0%, #1a1060 40%, #2d0e5e 70%, #3d1a7a 100%);
  padding: 80px 24px 60px;
}

/* Animated gradient blobs */
#hero::before {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(124,92,252,0.35) 0%, transparent 70%);
  border-radius: 50%;
  top: -100px; right: -100px;
  animation: blobFloat 8s ease-in-out infinite;
}
#hero::after {
  content: '';
  position: absolute;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(252,92,125,0.25) 0%, transparent 70%);
  border-radius: 50%;
  bottom: -50px; left: -50px;
  animation: blobFloat 10s ease-in-out infinite reverse;
}
@keyframes blobFloat {
  0%, 100% { transform: translate(0,0) scale(1); }
  50% { transform: translate(30px,-40px) scale(1.1); }
}

.hero-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.particle {
  position: absolute;
  width: 3px; height: 3px;
  background: rgba(255,255,255,0.4);
  border-radius: 50%;
  animation: particleRise linear infinite;
}
@keyframes particleRise {
  0% { transform: translateY(100vh) scale(0); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(-10vh) scale(1.5); opacity: 0; }
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 760px;
}
.hero-badge {
  display: inline-block;
  background: rgba(124,92,252,0.2);
  border: 1px solid rgba(124,92,252,0.5);
  color: var(--c-primary2);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 1px;
  padding: 8px 20px;
  border-radius: 50px;
  margin-bottom: 28px;
  backdrop-filter: blur(10px);
  animation: fadeDown 0.6s ease both;
}
.hero-title {
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 900;
  line-height: 1.0;
  margin-bottom: 12px;
  animation: fadeUp 0.7s ease 0.1s both;
}
.hero-bloom {
  display: block;
  font-size: 0.55em;
  font-weight: 600;
  color: var(--c-primary2);
  letter-spacing: 8px;
  text-transform: uppercase;
}
.hero-academy {
  background: linear-gradient(135deg, #ffffff 0%, #c4b5fd 50%, #fb7185 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  color: var(--c-gold);
  font-weight: 600;
  letter-spacing: 2px;
  margin-bottom: 20px;
  text-transform: uppercase;
  animation: fadeUp 0.7s ease 0.2s both;
}
.hero-desc {
  color: rgba(232,233,248,0.8);
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  max-width: 560px;
  margin: 0 auto 36px;
  animation: fadeUp 0.7s ease 0.3s both;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-bottom: 40px;
  animation: fadeUp 0.7s ease 0.4s both;
}
.stat { display: flex; flex-direction: column; align-items: center; }
.stat-num {
  font-size: 2rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--c-primary2), var(--c-gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label { font-size: 0.78rem; color: var(--c-text-dim); font-weight: 500; text-transform: uppercase; letter-spacing: 1px; }
.stat-divider { width: 1px; height: 40px; background: rgba(255,255,255,0.15); }

.hero-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeUp 0.7s ease 0.5s both;
}

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}
.scroll-dot {
  width: 28px; height: 44px;
  border: 2px solid rgba(255,255,255,0.3);
  border-radius: 14px;
  position: relative;
}
.scroll-dot::after {
  content: '';
  position: absolute;
  width: 6px; height: 6px;
  background: white;
  border-radius: 50%;
  top: 6px; left: 50%;
  transform: translateX(-50%);
  animation: scrollBounce 2s ease infinite;
}
@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 1; }
  80% { transform: translateX(-50%) translateY(16px); opacity: 0.2; }
}

@keyframes fadeDown {
  from { opacity:0; transform:translateY(-20px); }
  to   { opacity:1; transform:translateY(0); }
}
@keyframes fadeUp {
  from { opacity:0; transform:translateY(30px); }
  to   { opacity:1; transform:translateY(0); }
}

/* ═══════════════ SUBJECTS ═══════════════ */
.subjects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}
.subject-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: var(--transition);
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}
.subject-card::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 160px; height: 160px;
  border-radius: 50%;
  transition: var(--transition);
}
.subject-card[data-color="blue"]::before   { background: radial-gradient(circle, rgba(92,156,252,0.2),transparent); }
.subject-card[data-color="purple"]::before { background: radial-gradient(circle, rgba(176,92,252,0.2),transparent); }
.subject-card[data-color="teal"]::before   { background: radial-gradient(circle, rgba(30,207,190,0.2),transparent); }
.subject-card[data-color="orange"]::before { background: radial-gradient(circle, rgba(252,156,60,0.2),transparent); }
.subject-card[data-color="green"]::before  { background: radial-gradient(circle, rgba(60,252,162,0.2),transparent); }
.subject-card[data-color="pink"]::before   { background: radial-gradient(circle, rgba(252,92,156,0.2),transparent); }
.subject-card[data-color="indigo"]::before { background: radial-gradient(circle, rgba(92,124,252,0.2),transparent); }

.subject-card:hover {
  transform: translateY(-6px);
  border-color: var(--c-primary);
  box-shadow: var(--shadow-glow);
}
.subject-card:hover::before { transform: scale(1.4); }

.subject-icon {
  font-size: 2.4rem;
  line-height: 1;
  filter: drop-shadow(0 2px 8px rgba(124,92,252,0.3));
}
.subject-info { flex: 1; }
.subject-code {
  display: inline-block;
  background: rgba(124,92,252,0.15);
  border: 1px solid rgba(124,92,252,0.3);
  color: var(--c-primary2);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 8px;
  letter-spacing: 1px;
}
.subject-info h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--c-white);
  margin-bottom: 6px;
}
.subject-info p { font-size: 0.9rem; color: var(--c-text-dim); }

.subject-links { display: flex; gap: 10px; flex-wrap: wrap; }
.tag-btn {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--c-text);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 7px 14px;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-main);
  text-decoration: none;
  display: inline-block;
}
.tag-btn:hover {
  background: rgba(124,92,252,0.2);
  border-color: var(--c-primary);
  color: var(--c-white);
}

/* ═══════════════ VIDEO LESSONS ═══════════════ */
.video-filters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 48px;
}
.filter-btn {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  color: var(--c-text-dim);
  padding: 9px 20px;
  border-radius: 50px;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-main);
}
.filter-btn.active,
.filter-btn:hover {
  background: linear-gradient(135deg, var(--c-primary), var(--c-accent));
  border-color: transparent;
  color: white;
  transform: scale(1.05);
}

.videos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 28px;
}
.video-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}
.video-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
  border-color: var(--c-primary);
}
.video-card.hidden { display: none; }

.video-thumb-link { display: block; }
.video-thumb {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  overflow: hidden;
}
.video-thumb img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.video-card:hover .video-thumb img { transform: scale(1.06); }

.play-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  opacity: 0;
}
.video-card:hover .play-overlay { opacity: 1; }
.play-btn {
  width: 60px; height: 60px;
  background: rgba(255,0,0,0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: white;
  padding-left: 4px;
  transition: var(--transition);
}
.play-btn:hover { transform: scale(1.1); background: #ff0000; }

.yt-badge {
  position: absolute;
  bottom: 10px;
  left: 10px;
  background: rgba(255,0,0,0.9);
  color: white;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 4px;
  letter-spacing: 0.5px;
}

.video-info {
  padding: 18px;
}
.vc-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 8px;
  letter-spacing: 0.5px;
}
.vc-badge.blue   { background: rgba(92,156,252,0.15); color: var(--col-blue); border: 1px solid rgba(92,156,252,0.3); }
.vc-badge.purple { background: rgba(176,92,252,0.15); color: var(--col-purple); border: 1px solid rgba(176,92,252,0.3); }
.vc-badge.teal   { background: rgba(30,207,190,0.15); color: var(--col-teal); border: 1px solid rgba(30,207,190,0.3); }
.vc-badge.orange { background: rgba(252,156,60,0.15);  color: var(--col-orange); border: 1px solid rgba(252,156,60,0.3); }
.vc-badge.green  { background: rgba(60,252,162,0.15);  color: var(--col-green); border: 1px solid rgba(60,252,162,0.3); }
.vc-badge.pink   { background: rgba(252,92,156,0.15);   color: var(--col-pink); border: 1px solid rgba(252,92,156,0.3); }
.vc-badge.indigo { background: rgba(92,124,252,0.15);  color: var(--col-indigo); border: 1px solid rgba(92,124,252,0.3); }

.video-info h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-white);
  margin-bottom: 6px;
}
.video-info p { font-size: 0.85rem; color: var(--c-text-dim); }

/* ═══════════════ RESOURCES ═══════════════ */
.resources-tabs {
  display: flex;
  gap: 12px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}
.rtab {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  color: var(--c-text-dim);
  padding: 11px 26px;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-main);
}
.rtab.active {
  background: linear-gradient(135deg, var(--c-primary), var(--c-accent));
  border-color: transparent;
  color: white;
  box-shadow: 0 4px 20px rgba(124,92,252,0.4);
}
.rtab:not(.active):hover { background: var(--c-surface2); color: var(--c-white); }

.resources-panel { display: none; }
.resources-panel.active { display: block; }

.resources-grid { display: flex; flex-direction: column; gap: 16px; }
.resource-item {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  padding: 18px 22px;
  display: flex;
  align-items: center;
  gap: 18px;
  transition: var(--transition);
}
.resource-item:hover {
  border-color: var(--c-primary);
  background: var(--c-surface2);
  transform: translateX(4px);
}
.ri-icon {
  width: 44px; height: 44px;
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}
.ri-icon.blue   { background: rgba(92,156,252,0.15); }
.ri-icon.purple { background: rgba(176,92,252,0.15); }
.ri-icon.teal   { background: rgba(30,207,190,0.15); }
.ri-icon.orange { background: rgba(252,156,60,0.15); }
.ri-icon.green  { background: rgba(60,252,162,0.15); }
.ri-icon.pink   { background: rgba(252,92,156,0.15); }
.ri-icon.indigo { background: rgba(92,124,252,0.15); }

.ri-info { flex: 1; }
.ri-subject {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--c-primary2);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.ri-info h4 {
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--c-white);
  margin: 4px 0 2px;
}
.ri-meta { font-size: 0.78rem; color: var(--c-text-dim); }
.ri-btn {
  background: linear-gradient(135deg, var(--c-primary), var(--c-accent));
  color: white;
  padding: 9px 18px;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 700;
  white-space: nowrap;
  transition: var(--transition);
  cursor: pointer;
  text-decoration: none;
  border: none;
  font-family: var(--font-main);
}
.ri-btn:hover { transform: scale(1.05); box-shadow: 0 4px 15px rgba(124,92,252,0.4); }

/* Upload Zone */
.upload-zone {
  margin-top: 48px;
  border: 2px dashed rgba(124,92,252,0.4);
  border-radius: var(--r-lg);
  background: rgba(124,92,252,0.04);
  transition: var(--transition);
  cursor: pointer;
}
.upload-zone:hover {
  border-color: var(--c-primary);
  background: rgba(124,92,252,0.08);
}
.upload-inner {
  padding: 48px;
  text-align: center;
}
.upload-icon { font-size: 3rem; margin-bottom: 16px; }
.upload-inner h4 { font-size: 1.2rem; font-weight: 700; color: var(--c-white); margin-bottom: 8px; }
.upload-inner p { color: var(--c-text-dim); margin-bottom: 8px; }
.upload-hint {
  font-size: 0.8rem;
  color: var(--c-primary2);
  background: rgba(124,92,252,0.1);
  padding: 5px 14px;
  border-radius: 20px;
  display: inline-block;
}

/* ═══════════════ FEATURES ═══════════════ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}
.feature-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: 32px 28px;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-primary), var(--c-accent));
  transform: scaleX(0);
  transition: var(--transition);
  transform-origin: left;
}
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-card); }
.feature-card:hover::before { transform: scaleX(1); }

.feature-icon { font-size: 2.6rem; margin-bottom: 18px; filter: drop-shadow(0 2px 8px rgba(124,92,252,0.3)); }
.feature-card h3 { font-size: 1.1rem; font-weight: 700; color: var(--c-white); margin-bottom: 10px; }
.feature-card p { font-size: 0.9rem; color: var(--c-text-dim); line-height: 1.6; }

/* ═══════════════ CONTACT ═══════════════ */
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.contact-desc { color: var(--c-text-dim); margin-bottom: 28px; line-height: 1.7; }
.contact-infos { display: flex; flex-direction: column; gap: 16px; margin-bottom: 8px; }
.contact-info-item {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  padding: 16px 20px;
  transition: var(--transition);
  text-decoration: none;
  color: inherit;
}
.contact-info-item.whatsapp:hover {
  border-color: #25d366;
  background: rgba(37,211,102,0.08);
}
.ci-icon { font-size: 1.6rem; }
.ci-label { display: block; font-size: 0.78rem; color: var(--c-text-dim); font-weight: 500; text-transform: uppercase; letter-spacing: 1px; }
.ci-val { display: block; font-size: 1rem; font-weight: 600; color: var(--c-white); margin-top: 2px; }

.contact-form {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  padding: 36px;
  backdrop-filter: blur(12px);
}
.contact-form h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--c-white);
  margin-bottom: 24px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 18px;
}
.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--c-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--c-border);
  border-radius: var(--r-sm);
  color: var(--c-white);
  font-family: var(--font-main);
  font-size: 1rem;
  padding: 13px 16px;
  width: 100%;
  transition: var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--c-primary);
  background: rgba(124,92,252,0.08);
  box-shadow: 0 0 0 3px rgba(124,92,252,0.15);
}
.form-group select option { background: #1a1060; }
.form-group textarea { resize: vertical; min-height: 80px; }

/* ═══════════════ FOOTER ═══════════════ */
#footer {
  background: #09091a;
  border-top: 1px solid var(--c-border);
  padding: 60px 24px 32px;
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-logo {
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 4px;
}
.footer-brand > p:first-of-type {
  color: var(--c-gold);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.footer-tagline { font-size: 0.9rem; color: var(--c-text-dim); line-height: 1.7; }
.footer-links-col h4 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--c-white);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 16px;
}
.footer-links-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links-col a {
  font-size: 0.9rem;
  color: var(--c-text-dim);
  transition: var(--transition);
}
.footer-links-col a:hover { color: var(--c-primary2); padding-left: 4px; }

.footer-bottom {
  border-top: 1px solid var(--c-border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-bottom p { font-size: 0.85rem; color: var(--c-text-dim); }

/* ═══════════════ MODAL ═══════════════ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(6px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal-box {
  background: var(--c-bg2);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  padding: 36px;
  max-width: 540px;
  width: 100%;
  position: relative;
  transform: translateY(20px);
  transition: transform 0.3s ease;
}
.modal-overlay.open .modal-box { transform: translateY(0); }
.modal-close {
  position: absolute;
  top: 16px; right: 16px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  color: var(--c-text);
  width: 32px; height: 32px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 0.9rem;
  transition: var(--transition);
}
.modal-close:hover { background: var(--c-accent); color: white; border-color: transparent; }

/* ═══════════════ TOAST ═══════════════ */
.toast {
  position: fixed;
  bottom: 32px; left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: linear-gradient(135deg, var(--c-primary), var(--c-accent));
  color: white;
  padding: 14px 28px;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 600;
  z-index: 3000;
  transition: transform 0.4s cubic-bezier(0.175,0.885,0.32,1.275), opacity 0.3s ease;
  opacity: 0;
  box-shadow: 0 8px 30px rgba(124,92,252,0.5);
}
.toast.show { transform: translateX(-50%) translateY(0); opacity: 1; }

/* ═══════════════ FAB ═══════════════ */
.fab-wa {
  position: fixed;
  bottom: 28px; right: 28px;
  width: 58px; height: 58px;
  background: linear-gradient(135deg, #25d366, #128c7e);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 900;
  box-shadow: 0 6px 25px rgba(37,211,102,0.5);
  transition: var(--transition);
  animation: fabPulse 3s ease-in-out infinite;
}
.fab-wa:hover { transform: scale(1.12); box-shadow: 0 10px 35px rgba(37,211,102,0.6); }
@keyframes fabPulse {
  0%, 100% { box-shadow: 0 6px 25px rgba(37,211,102,0.5); }
  50% { box-shadow: 0 6px 40px rgba(37,211,102,0.7); }
}

/* ═══════════════ RESPONSIVE ═══════════════ */
@media (max-width: 1024px) {
  .footer-top { grid-template-columns: 1fr 1fr; }
  .contact-wrapper { grid-template-columns: 1fr; gap: 48px; }
}
@media (max-width: 768px) {
  .section { padding: 70px 0; }
  .nav-links {
    display: none;
    position: fixed;
    top: 70px; left: 0; right: 0; bottom: 0;
    background: rgba(12,13,30,0.97);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 16px;
    backdrop-filter: blur(20px);
  }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 1.2rem; }
  .hamburger { display: flex; }
  .hero-stats { gap: 16px; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .subjects-grid, .videos-grid, .features-grid { grid-template-columns: 1fr; }
  .upload-inner { padding: 32px 20px; }
  .contact-form { padding: 24px; }
  .hero-btns { flex-direction: column; align-items: center; }
}
@media (max-width: 480px) {
  .resource-item { flex-direction: column; align-items: flex-start; }
  .ri-btn { align-self: flex-end; }
  .contact-wrapper { gap: 32px; }
}

/* ═══════════════════════════════════════
   BLOOM CHATBOT WIDGET
   ═══════════════════════════════════════ */

/* FAB toggle button */
.chatbot-fab {
  position: fixed;
  bottom: 100px;
  right: 28px;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--c-primary), var(--c-accent));
  border: none;
  cursor: pointer;
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 28px rgba(124,92,252,0.55);
  transition: var(--transition);
  animation: chatFabPulse 3s ease-in-out infinite;
}
@keyframes chatFabPulse {
  0%, 100% { box-shadow: 0 6px 28px rgba(124,92,252,0.55); }
  50%       { box-shadow: 0 6px 42px rgba(124,92,252,0.75); }
}
.chatbot-fab:hover { transform: scale(1.1) rotate(5deg); }
.chatbot-fab-icon { font-size: 1.5rem; line-height: 1; }

/* Notification badge */
.chatbot-badge {
  position: absolute;
  top: -4px; right: -4px;
  width: 20px; height: 20px;
  background: #ff3b5c;
  color: white;
  font-size: 0.68rem;
  font-weight: 800;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--c-bg);
  animation: badgeBounce 1s ease-in-out infinite;
}
@keyframes badgeBounce {
  0%,100% { transform: scale(1); }
  50%     { transform: scale(1.2); }
}
.chatbot-badge.hidden { display: none; }

/* Chat window */
.chatbot-window {
  position: fixed;
  bottom: 172px;
  right: 28px;
  width: 370px;
  max-height: 560px;
  background: var(--c-bg2);
  border: 1px solid rgba(124,92,252,0.35);
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.55), 0 0 0 1px rgba(255,255,255,0.05);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 1099;
  transform: translateY(20px) scale(0.95);
  opacity: 0;
  pointer-events: none;
  transform-origin: bottom right;
  transition: transform 0.3s cubic-bezier(0.34,1.56,0.64,1), opacity 0.25s ease;
}
.chatbot-window.open {
  transform: translateY(0) scale(1);
  opacity: 1;
  pointer-events: all;
}

/* Header */
.chatbot-header {
  background: linear-gradient(135deg, #1e1060, #2d175b);
  padding: 16px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  flex-shrink: 0;
}
.chatbot-avatar {
  width: 42px; height: 42px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
  border: 2px solid rgba(124,92,252,0.5);
}
.chatbot-header-info { flex: 1; }
.chatbot-header-info strong { display: block; font-size: 0.98rem; font-weight: 700; color: white; }
.chatbot-status { font-size: 0.72rem; color: #6ee56e; font-weight: 500; }
.chatbot-close-btn {
  background: rgba(255,255,255,0.1);
  border: none;
  color: rgba(255,255,255,0.7);
  width: 28px; height: 28px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 0.85rem;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.chatbot-close-btn:hover { background: rgba(255,255,255,0.2); color: white; }

/* Messages area */
.chatbot-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  scroll-behavior: smooth;
}
.chatbot-messages::-webkit-scrollbar { width: 4px; }
.chatbot-messages::-webkit-scrollbar-thumb { background: rgba(124,92,252,0.4); border-radius: 2px; }

/* Individual message bubbles */
.chat-msg {
  display: flex;
  gap: 8px;
  align-items: flex-end;
  animation: msgPop 0.25s ease both;
}
@keyframes msgPop {
  from { opacity: 0; transform: translateY(8px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.chat-msg.bot { flex-direction: row; }
.chat-msg.user { flex-direction: row-reverse; }

.msg-avatar {
  width: 28px; height: 28px;
  border-radius: 50%;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: rgba(124,92,252,0.15);
  border: 1px solid rgba(124,92,252,0.3);
}

.msg-bubble {
  max-width: 82%;
  padding: 10px 14px;
  border-radius: 16px;
  font-size: 0.88rem;
  line-height: 1.5;
  word-break: break-word;
}
.chat-msg.bot  .msg-bubble {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.09);
  color: var(--c-text);
  border-bottom-left-radius: 4px;
}
.chat-msg.user .msg-bubble {
  background: linear-gradient(135deg, var(--c-primary), var(--c-accent));
  color: white;
  border-bottom-right-radius: 4px;
}
.msg-bubble a { color: var(--c-gold); text-decoration: underline; }
.msg-bubble a:hover { color: white; }

/* Typing indicator */
.typing-dots {
  display: flex;
  gap: 4px;
  align-items: center;
  padding: 4px 0;
}
.typing-dots span {
  width: 7px; height: 7px;
  background: var(--c-text-dim);
  border-radius: 50%;
  animation: typingBounce 1.2s ease-in-out infinite;
}
.typing-dots span:nth-child(2) { animation-delay: 0.2s; }
.typing-dots span:nth-child(3) { animation-delay: 0.4s; }
@keyframes typingBounce {
  0%,80%,100% { transform: translateY(0); opacity: 0.5; }
  40%         { transform: translateY(-6px); opacity: 1; }
}

/* Quick-reply chips */
.chatbot-quick-replies {
  padding: 10px 14px;
  display: flex;
  gap: 7px;
  flex-wrap: wrap;
  border-top: 1px solid rgba(255,255,255,0.06);
  background: rgba(255,255,255,0.02);
  flex-shrink: 0;
}
.qr-btn {
  background: rgba(124,92,252,0.12);
  border: 1px solid rgba(124,92,252,0.3);
  color: var(--c-primary2);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 20px;
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition);
  font-family: var(--font-main);
}
.qr-btn:hover {
  background: linear-gradient(135deg, var(--c-primary), var(--c-accent));
  border-color: transparent;
  color: white;
  transform: scale(1.05);
}

/* Input area */
.chatbot-input-area {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-top: 1px solid rgba(255,255,255,0.07);
  background: rgba(255,255,255,0.02);
  flex-shrink: 0;
}
#chatbot-input {
  flex: 1;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 24px;
  color: var(--c-white);
  font-family: var(--font-main);
  font-size: 0.9rem;
  padding: 10px 16px;
  outline: none;
  transition: var(--transition);
}
#chatbot-input:focus {
  border-color: var(--c-primary);
  background: rgba(124,92,252,0.08);
  box-shadow: 0 0 0 3px rgba(124,92,252,0.12);
}
#chatbot-input::placeholder { color: rgba(147,149,178,0.7); }

.chatbot-send-btn {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--c-primary), var(--c-accent));
  border: none;
  border-radius: 50%;
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  flex-shrink: 0;
}
.chatbot-send-btn:hover { transform: scale(1.1); box-shadow: 0 4px 15px rgba(124,92,252,0.5); }

/* Mobile adjustments */
@media (max-width: 480px) {
  .chatbot-window { width: calc(100vw - 24px); right: 12px; bottom: 156px; }
  .chatbot-fab    { right: 16px; bottom: 90px; }
}