/* ============================================================
   Daah Analytics - Main Stylesheet
   Brand: #1a2e6c (Navy) | #29abe2 (Sky Blue) | #f59e0b (Amber)
   ============================================================ */
:root {
  --primary: #1a2e6c;
  --primary-dark: #0f1e4a;
  --primary-light: #2d4a99;
  --secondary: #29abe2;
  --secondary-dark: #1a8fc4;
  --secondary-light: #5cc4f0;
  --accent: #f59e0b;
  --accent-dark: #d97706;
  --success: #10b981;
  --danger: #ef4444;
  --warning: #f59e0b;
  --info: #3b82f6;
  --bg-light: #f0f4ff;
  --bg-white: #ffffff;
  --text-dark: #0f172a;
  --text-body: #334155;
  --text-muted: #64748b;
  --border: #e2e8f0;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow: 0 4px 16px rgba(26,46,108,0.12);
  --shadow-lg: 0 12px 40px rgba(26,46,108,0.18);
  --shadow-card: 0 2px 12px rgba(0,0,0,0.08);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --transition: all 0.3s ease;
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; overflow-x: hidden; width: 100%; }
body { font-family: var(--font-body); color: var(--text-body); background: var(--bg-white); line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: hidden; width: 100%; position: relative; }
::selection { background: var(--secondary); color: #fff; }
img { max-width: 100%; height: auto; }
a { text-decoration: none; color: var(--primary); transition: var(--transition); }
a:hover { color: var(--secondary); }
ul { list-style: none; padding: 0; margin: 0; }
button { cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: var(--font-body); }

/* Typography */
h1,h2,h3,h4,h5,h6 { font-family: var(--font-heading); color: var(--text-dark); font-weight: 700; line-height: 1.3; }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.75rem); }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
p { margin-bottom: 1rem; color: var(--text-body); }

/* Container */
.container { max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; }
.section { padding: 80px 0; }
.section-sm { padding: 50px 0; }

/* Section Headers */
.section-header { text-align: center; margin-bottom: 3rem; }
.section-badge { display: inline-block; background: rgba(41,171,226,0.12); color: var(--secondary); font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; padding: 4px 14px; border-radius: var(--radius-full); margin-bottom: 0.75rem; }
.section-title { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 800; color: var(--text-dark); margin-bottom: 0.75rem; }
.section-subtitle { color: var(--text-muted); max-width: 600px; margin: 0 auto; font-size: 1rem; }
.section-title span.highlight { color: var(--secondary); }
.section-underline { width: 60px; height: 4px; background: linear-gradient(90deg, var(--primary), var(--secondary)); border-radius: 2px; margin: 0.75rem auto 0; }

/* Buttons */
.btn-primary-daah { display: inline-flex; align-items: center; gap: 8px; background: linear-gradient(135deg, var(--primary), var(--primary-light)); color: #fff; padding: 12px 28px; border-radius: var(--radius-full); font-weight: 600; font-size: 0.95rem; transition: var(--transition); border: none; box-shadow: 0 4px 15px rgba(26,46,108,0.3); }
.btn-primary-daah:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 8px 25px rgba(26,46,108,0.4); background: linear-gradient(135deg, var(--primary-light), var(--secondary-dark)); }
.btn-secondary-daah { display: inline-flex; align-items: center; gap: 8px; background: linear-gradient(135deg, var(--secondary), var(--secondary-dark)); color: #fff; padding: 12px 28px; border-radius: var(--radius-full); font-weight: 600; font-size: 0.95rem; transition: var(--transition); border: none; box-shadow: 0 4px 15px rgba(41,171,226,0.3); }
.btn-secondary-daah:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 8px 25px rgba(41,171,226,0.4); }
.btn-outline-daah { display: inline-flex; align-items: center; gap: 8px; background: transparent; color: var(--primary); padding: 11px 27px; border-radius: var(--radius-full); font-weight: 600; font-size: 0.95rem; border: 2px solid var(--primary); transition: var(--transition); }
.btn-outline-daah:hover { background: var(--primary); color: #fff; }
.btn-outline-white { display: inline-flex; align-items: center; gap: 8px; background: transparent; color: #fff; padding: 11px 27px; border-radius: var(--radius-full); font-weight: 600; font-size: 0.95rem; border: 2px solid rgba(255,255,255,0.6); transition: var(--transition); }
.btn-outline-white:hover { background: rgba(255,255,255,0.15); color: #fff; border-color: #fff; }
.btn-accent { display: inline-flex; align-items: center; gap: 8px; background: var(--accent); color: #fff; padding: 12px 28px; border-radius: var(--radius-full); font-weight: 600; font-size: 0.95rem; border: none; box-shadow: 0 4px 15px rgba(245,158,11,0.3); transition: var(--transition); }
.btn-accent:hover { color: #fff; transform: translateY(-2px); background: var(--accent-dark); }
.btn-sm-daah { padding: 8px 18px; font-size: 0.85rem; }

/* Badges */
.badge { display: inline-block; padding: 4px 10px; border-radius: var(--radius-full); font-size: 0.75rem; font-weight: 600; }
.badge-primary { background: rgba(26,46,108,0.12); color: var(--primary); }
.badge-secondary { background: rgba(41,171,226,0.12); color: var(--secondary-dark); }
.badge-success { background: rgba(16,185,129,0.12); color: #059669; }
.badge-danger { background: rgba(239,68,68,0.12); color: #dc2626; }
.badge-warning { background: rgba(245,158,11,0.12); color: #b45309; }
.badge-beginner { background: rgba(16,185,129,0.12); color: #059669; }
.badge-intermediate { background: rgba(245,158,11,0.12); color: #b45309; }
.badge-advanced { background: rgba(239,68,68,0.12); color: #dc2626; }
.badge-all { background: rgba(26,46,108,0.12); color: var(--primary); }
.badge-count { position: absolute; top: -6px; right: -6px; background: var(--danger); color: #fff; font-size: 0.65rem; font-weight: 700; width: 18px; height: 18px; border-radius: 50%; display: flex; align-items: center; justify-content: center; line-height: 1; border: 2px solid #fff; }

/* Stars */
.stars { letter-spacing: 1px; }
.text-warning { color: var(--accent) !important; }
.rating-num { color: var(--text-muted); font-size: 0.85rem; }

/* Progress */
.progress { height: 8px; background: var(--border); border-radius: var(--radius-full); overflow: hidden; }
.progress-bar { border-radius: var(--radius-full); background: linear-gradient(90deg, var(--primary), var(--secondary)); transition: width 0.8s ease; }
.progress-wrap { display: flex; align-items: center; gap: 10px; }
.progress-wrap .progress { flex: 1; }
.progress-label { font-size: 0.8rem; font-weight: 600; color: var(--primary); white-space: nowrap; }
.price-free { color: var(--success); font-weight: 700; }

/* Forms */
.form-control, .form-select { font-family: var(--font-body); border: 1.5px solid var(--border); border-radius: var(--radius-sm); padding: 10px 14px; font-size: 0.95rem; color: var(--text-dark); transition: var(--transition); background: #fff; }
.form-control:focus, .form-select:focus { border-color: var(--secondary); box-shadow: 0 0 0 3px rgba(41,171,226,0.15); outline: none; }
.form-label { font-weight: 500; color: var(--text-dark); margin-bottom: 0.4rem; font-size: 0.9rem; }
.form-group { margin-bottom: 1.25rem; }
.form-text { color: var(--text-muted); font-size: 0.8rem; margin-top: 0.25rem; }
.invalid-feedback { color: var(--danger); font-size: 0.8rem; margin-top: 0.25rem; display: block; }

/* Alerts */
.alert { padding: 12px 18px; border-radius: var(--radius-sm); font-size: 0.9rem; margin-bottom: 1rem; border-left: 4px solid; display: flex; align-items: flex-start; gap: 10px; }
.alert-success { background: rgba(16,185,129,0.08); border-color: var(--success); color: #065f46; }
.alert-error { background: rgba(239,68,68,0.08); border-color: var(--danger); color: #991b1b; }
.alert-warning { background: rgba(245,158,11,0.08); border-color: var(--warning); color: #92400e; }
.alert-info { background: rgba(59,130,246,0.08); border-color: var(--info); color: #1e40af; }

/* ============================================================
   ANNOUNCEMENT BAR
   ============================================================ */
.announcement-bar { background: linear-gradient(90deg, var(--primary), var(--secondary)); color: #fff; padding: 8px 0; font-size: 0.85rem; text-align: center; position: relative; }
.announcement-bar .container { display: flex; align-items: center; justify-content: center; gap: 1rem; }
.announcement-bar strong { color: var(--accent); }
.announcement-close { background: none; border: none; color: rgba(255,255,255,0.7); font-size: 1.2rem; cursor: pointer; position: absolute; right: 1rem; top: 50%; transform: translateY(-50%); line-height: 1; padding: 0; }
.announcement-close:hover { color: #fff; }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar-daah { background: rgba(255,255,255,0.98); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); padding: 4px 0; position: sticky; top: 0; z-index: 1000; transition: box-shadow 0.3s ease; }
.navbar-daah.scrolled { box-shadow: 0 4px 20px rgba(26,46,108,0.12); }
.navbar-daah .container-fluid { display: flex; align-items: center; min-height: 72px; gap: 1.25rem; }
.navbar-brand { display: flex; align-items: center; flex-shrink: 0; padding: 2px 0; margin-right: 0.5rem; text-decoration: none; }
.navbar-logo { height: 52px; max-height: 56px; width: auto; object-fit: contain; display: block; transition: var(--transition); }
.navbar-brand:hover .navbar-logo { transform: scale(1.02); }
.navbar-collapse-wrap { display: flex; align-items: center; flex: 1; gap: 0.5rem; }
.navbar-nav { display: flex; align-items: center; flex: 1; gap: 0.25rem; }
.nav-link { font-size: 0.9rem; font-weight: 500; color: var(--text-body); padding: 8px 12px; border-radius: var(--radius-sm); transition: var(--transition); white-space: nowrap; }
.nav-link:hover, .nav-link.active { color: var(--secondary); background: rgba(41,171,226,0.08); }
.nav-link.dropdown-toggle::after { display: none; }
.nav-link.dropdown-toggle { display: flex; align-items: center; gap: 6px; }
.nav-link.dropdown-toggle::before { display: none !important; }
@media (min-width: 992px) {
  .navbar-nav .nav-item.dropdown:hover .dropdown-menu {
    display: block;
    animation: dropIn 0.2s ease;
  }
}
.dropdown-menu { border: none; box-shadow: var(--shadow-lg); border-radius: var(--radius); padding: 0.5rem; min-width: 220px; margin-top: 0.5rem; animation: dropIn 0.2s ease; }
@keyframes dropIn { from { opacity:0; transform:translateY(-8px); } to { opacity:1; transform:translateY(0); } }
.dropdown-item { padding: 8px 14px; border-radius: var(--radius-sm); font-size: 0.88rem; color: var(--text-body); display: flex; align-items: center; gap: 10px; }
.dropdown-item:hover { background: var(--bg-light); color: var(--primary); }
.dropdown-item i { width: 18px; text-align: center; }

/* Nav Search */
.nav-search-form { position: relative; }
.nav-search-wrap { position: relative; display: flex; }
.nav-search-input { border: 1.5px solid var(--border); border-radius: var(--radius-full); padding: 8px 16px; padding-right: 44px; font-size: 0.88rem; width: 220px; transition: var(--transition); outline: none; }
.nav-search-input:focus { border-color: var(--secondary); width: 280px; }
.nav-search-btn { position: absolute; right: 4px; top: 50%; transform: translateY(-50%); background: var(--secondary); color: #fff; border: none; border-radius: var(--radius-full); width: 30px; height: 30px; display: flex; align-items: center; justify-content: center; font-size: 0.8rem; cursor: pointer; }
.search-dropdown { position: absolute; top: calc(100% + 8px); left: 0; right: 0; background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-lg); display: none; z-index: 999; overflow: hidden; }
.search-dropdown.show { display: block; }
.search-dropdown-item { display: flex; align-items: center; gap: 10px; padding: 10px 14px; font-size: 0.88rem; border-bottom: 1px solid var(--border); cursor: pointer; }
.search-dropdown-item:hover { background: var(--bg-light); }
.search-dropdown-item img { width: 40px; height: 30px; object-fit: cover; border-radius: 4px; }

/* Nav Actions */
.nav-actions { display: flex; align-items: center; gap: 0.5rem; flex-shrink: 0; }
.nav-icon-btn { display: flex; align-items: center; justify-content: center; width: 38px; height: 38px; border-radius: var(--radius-sm); color: var(--text-body); font-size: 1rem; transition: var(--transition); position: relative; background: none; border: none; cursor: pointer; }
.nav-icon-btn:hover { background: var(--bg-light); color: var(--primary); }
.nav-dropdown-wrap { position: relative; }
.notif-dropdown, .user-dropdown { position: absolute; right: 0; top: calc(100% + 8px); background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-lg); min-width: 300px; display: none; z-index: 1001; overflow: hidden; animation: dropIn 0.2s ease; }
.notif-dropdown.show, .user-dropdown.show { display: block; }
.notif-header { padding: 12px 16px; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; font-size: 0.9rem; }
.notif-body { max-height: 300px; overflow-y: auto; }
.notif-item { display: flex; align-items: flex-start; gap: 10px; padding: 10px 16px; border-bottom: 1px solid var(--border); font-size: 0.82rem; color: var(--text-body); text-decoration: none; transition: var(--transition); }
.notif-item:hover { background: var(--bg-light); }
.notif-item.unread { background: rgba(41,171,226,0.05); }
.notif-item.unread::before { content: ''; width: 6px; height: 6px; background: var(--secondary); border-radius: 50%; margin-top: 4px; flex-shrink: 0; }
.notif-icon { color: var(--secondary); margin-top: 2px; }
.notif-badge { background: var(--danger) !important; animation: pulse 2s infinite; }
.user-avatar-btn { display: flex; align-items: center; gap: 6px; padding: 4px 10px 4px 4px; border-radius: var(--radius-full); border: 1.5px solid var(--border); transition: var(--transition); background: #fff; cursor: pointer; }
.user-avatar-btn:hover { border-color: var(--secondary); background: var(--bg-light); }
.user-avatar-sm { width: 32px; height: 32px; border-radius: 50%; object-fit: cover; }
.user-name-sm { font-size: 0.88rem; font-weight: 500; color: var(--text-dark); }
.user-dropdown { min-width: 220px; }
.user-dropdown-header { display: flex; align-items: center; gap: 10px; padding: 14px 16px; }
.user-dropdown-header img { width: 42px; height: 42px; border-radius: 50%; object-fit: cover; }
.user-dropdown-header strong { display: block; font-size: 0.9rem; color: var(--text-dark); }
.user-dropdown-header small { color: var(--text-muted); font-size: 0.78rem; }
.user-dropdown-item { display: flex; align-items: center; gap: 10px; padding: 9px 16px; font-size: 0.88rem; color: var(--text-body); transition: var(--transition); }
.user-dropdown-item:hover { background: var(--bg-light); color: var(--primary); }
.user-dropdown-item i { width: 16px; text-align: center; color: var(--text-muted); }
.user-dropdown hr { margin: 4px 0; border-color: var(--border); }
.btn-nav-login { padding: 8px 20px; border-radius: var(--radius-full); font-weight: 600; font-size: 0.88rem; color: var(--primary); border: 1.5px solid var(--border); transition: var(--transition); background: #fff; }
.btn-nav-login:hover { border-color: var(--secondary); color: var(--secondary); }
.btn-nav-register { padding: 8px 20px; border-radius: var(--radius-full); font-weight: 600; font-size: 0.88rem; color: #fff; background: linear-gradient(135deg, var(--primary), var(--secondary)); transition: var(--transition); }
.btn-nav-register:hover { color: #fff; transform: translateY(-1px); box-shadow: 0 4px 15px rgba(26,46,108,0.3); }
.hamburger { display: flex; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--text-dark); border-radius: 2px; transition: var(--transition); }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Breadcrumb */
.breadcrumb-bar { background: var(--bg-light); padding: 10px 0; border-bottom: 1px solid var(--border); }
.breadcrumb { font-size: 0.85rem; }
.breadcrumb-item a { color: var(--secondary); }
.breadcrumb-item.active { color: var(--text-muted); }
.breadcrumb-item + .breadcrumb-item::before { color: var(--text-muted); }
/* HERO SECTION */
.hero { min-height: 90vh; background: linear-gradient(135deg, #0f1e4a 0%, #1a2e6c 50%, #2d4a99 100%); position: relative; overflow: hidden; display: flex; align-items: center; padding: 80px 0; }
.hero::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at top right, rgba(41,171,226,0.25) 0%, transparent 60%); pointer-events: none; }
.hero-shape { position: absolute; border-radius: 50%; opacity: 0.08; pointer-events: none; }
.hero-shape-1 { width: 400px; height: 400px; background: #29abe2; top: -100px; right: -100px; }
.hero-shape-2 { width: 250px; height: 250px; background: #f59e0b; bottom: -80px; left: -60px; }
.hero-content { position: relative; z-index: 2; }
.hero-badge { display: inline-flex; align-items: center; gap: 6px; background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.2); color: rgba(255,255,255,0.9); padding: 6px 16px; border-radius: 9999px; font-size: 0.82rem; margin-bottom: 1.5rem; }
.hero-title { font-size: clamp(2.2rem, 5.5vw, 4rem); font-weight: 800; color: #fff; line-height: 1.15; margin-bottom: 1.25rem; }
.hero-title .hero-highlight { color: #f59e0b; }
.hero-subtitle { font-size: clamp(1rem, 2vw, 1.15rem); color: rgba(255,255,255,0.82); margin-bottom: 2rem; max-width: 540px; line-height: 1.7; }
.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 2.5rem; }
.hero-search { display: flex; background: rgba(255,255,255,0.95); border-radius: 9999px; overflow: hidden; box-shadow: 0 8px 30px rgba(0,0,0,0.2); max-width: 520px; }
.hero-search input { flex: 1; border: none; padding: 14px 20px; font-size: 0.95rem; background: transparent; outline: none; color: #0f172a; }
.hero-search button { background: linear-gradient(135deg, #29abe2, #1a2e6c); color: #fff; padding: 12px 24px; font-weight: 600; font-size: 0.9rem; border: none; cursor: pointer; }
.hero-stats { display: flex; gap: 2rem; flex-wrap: wrap; }
.hero-stat strong { display: block; font-size: 1.4rem; font-weight: 800; color: #fff; }
.hero-stat span { font-size: 0.8rem; color: rgba(255,255,255,0.7); }
.hero-visual { position: relative; z-index: 2; }
.hero-cards-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; max-width: 420px; width: 100%; }
.hero-card-mini { background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.15); border-radius: 12px; padding: 16px; backdrop-filter: blur(10px); transition: all 0.3s ease; }
.hero-card-mini:hover { transform: translateY(-4px); background: rgba(255,255,255,0.15); }
.hero-card-mini-icon { width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; margin-bottom: 8px; }
.hero-card-mini h6 { font-size: 0.82rem; color: #fff; margin-bottom: 2px; }
.hero-card-mini p { font-size: 0.72rem; color: rgba(255,255,255,0.6); margin: 0; }
.hero-float-badge { position: absolute; background: #fff; border-radius: 12px; padding: 10px 14px; box-shadow: 0 12px 40px rgba(0,0,0,0.2); display: flex; align-items: center; gap: 8px; animation: floatBadge 3s ease-in-out infinite; }
.hero-float-badge.badge-top { top: 10%; left: -20px; }
.hero-float-badge.badge-bottom { bottom: 15%; right: -10px; animation-delay: 1.5s; }
.hero-float-badge strong { display: block; font-size: 0.9rem; color: #0f172a; }
.hero-float-badge span { font-size: 0.72rem; color: #64748b; }
@keyframes floatBadge { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }
/* STATS */
.stats-section { background: #fff; padding: 60px 0; border-bottom: 1px solid #e2e8f0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.stat-card { text-align: center; padding: 2rem 1rem; }
.stat-icon { width: 64px; height: 64px; background: linear-gradient(135deg, rgba(26,46,108,0.08), rgba(41,171,226,0.08)); border-radius: 12px; display: flex; align-items: center; justify-content: center; margin: 0 auto 1rem; font-size: 1.6rem; color: #29abe2; }
.stat-number { font-size: 2.4rem; font-weight: 800; color: #1a2e6c; line-height: 1; margin-bottom: 0.25rem; }
.stat-label { font-size: 0.9rem; color: #64748b; font-weight: 500; }
/* CATEGORIES */
.categories-section { background: #f0f4ff; }
.categories-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 1rem; }
.category-card { background: #fff; border-radius: 12px; padding: 1.5rem 1rem; text-align: center; transition: all 0.3s ease; border: 1.5px solid transparent; text-decoration: none; display: block; }
.category-card:hover { transform: translateY(-6px); box-shadow: 0 12px 40px rgba(26,46,108,0.18); border-color: #29abe2; }
.category-icon-wrap { width: 56px; height: 56px; border-radius: 14px; display: flex; align-items: center; justify-content: center; margin: 0 auto 0.75rem; font-size: 1.5rem; color: #fff; }
.category-name { font-size: 0.82rem; font-weight: 600; color: #0f172a; margin-bottom: 0.25rem; line-height: 1.3; }
.category-count { font-size: 0.72rem; color: #64748b; }
/* COURSE CARDS */
.courses-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.course-card { background: #fff; border-radius: 12px; overflow: hidden; transition: all 0.3s ease; border: 1px solid #e2e8f0; display: flex; flex-direction: column; }
.course-card:hover { transform: translateY(-6px); box-shadow: 0 12px 40px rgba(26,46,108,0.18); border-color: transparent; }
.course-thumb { position: relative; aspect-ratio: 16/9; overflow: hidden; }
.course-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.course-card:hover .course-thumb img { transform: scale(1.05); }
.course-thumb-overlay { position: absolute; inset: 0; background: rgba(26,46,108,0.55); display: flex; align-items: center; justify-content: center; opacity: 0; transition: all 0.3s ease; }
.course-card:hover .course-thumb-overlay { opacity: 1; }
.course-play-btn { width: 52px; height: 52px; background: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: #1a2e6c; font-size: 1.1rem; transform: scale(0.8); transition: all 0.3s ease; text-decoration: none; }
.course-card:hover .course-play-btn { transform: scale(1); }
.course-badge-level { position: absolute; top: 10px; left: 10px; }
.course-wishlist-btn { position: absolute; top: 10px; right: 10px; width: 32px; height: 32px; background: rgba(255,255,255,0.9); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: #64748b; font-size: 0.85rem; cursor: pointer; border: none; transition: all 0.3s ease; }
.course-wishlist-btn:hover,.course-wishlist-btn.active { color: #ef4444; background: #fff; }
.course-body { padding: 1rem; flex: 1; display: flex; flex-direction: column; }
.course-category { font-size: 0.72rem; font-weight: 600; color: #29abe2; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 0.4rem; }
.course-title { font-size: 0.92rem; font-weight: 700; color: #0f172a; margin-bottom: 0.5rem; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.course-title a { color: inherit; }
.course-title a:hover { color: #29abe2; }
.course-instructor { display: flex; align-items: center; gap: 6px; margin-bottom: 0.5rem; }
.course-instructor img { width: 24px; height: 24px; border-radius: 50%; object-fit: cover; }
.course-instructor span { font-size: 0.78rem; color: #64748b; }
.course-rating { display: flex; align-items: center; gap: 6px; margin-bottom: 0.5rem; }
.course-rating-num { font-size: 0.78rem; font-weight: 700; color: #f59e0b; }
.course-rating-count { font-size: 0.72rem; color: #64748b; }
.course-meta { display: flex; gap: 1rem; margin-bottom: 0.75rem; }
.course-meta-item { display: flex; align-items: center; gap: 4px; font-size: 0.75rem; color: #64748b; }
.course-meta-item i { color: #29abe2; font-size: 0.7rem; }
.course-footer { margin-top: auto; border-top: 1px solid #e2e8f0; padding-top: 0.75rem; display: flex; align-items: center; justify-content: space-between; gap: 6px; flex-wrap: wrap; }
.course-price { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; min-width: 0; }
.course-price-new { font-size: 1.05rem; font-weight: 800; color: #1a2e6c; white-space: nowrap; }
.course-price-old { font-size: 0.8rem; color: #64748b; text-decoration: line-through; white-space: nowrap; }
.course-price-free { font-size: 1.05rem; font-weight: 800; color: #10b981; white-space: nowrap; }
.course-actions { display: flex; gap: 6px; align-items: center; flex-shrink: 0; margin-left: auto; }
.btn-add-cart { background: #1a2e6c; color: #fff; padding: 7px 12px; border-radius: 8px; font-size: 0.78rem; font-weight: 600; border: none; cursor: pointer; transition: all 0.3s ease; display: inline-flex; align-items: center; gap: 4px; flex-shrink: 0; white-space: nowrap; }
.btn-add-cart:hover { background: #29abe2; color: #fff; }
.btn-add-cart.in-cart { background: #10b981; }
.btn-view-course { color: #29abe2; padding: 7px 12px; border-radius: 8px; font-size: 0.78rem; font-weight: 600; border: 1.5px solid #29abe2; transition: all 0.3s ease; text-decoration: none; display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; white-space: nowrap; }
.btn-view-course:hover { background: #29abe2; color: #fff; }
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.why-card { background: #fff; border-radius: 12px; padding: 2rem 1.5rem; text-align: center; border: 1px solid #e2e8f0; transition: all 0.3s ease; }
.why-card:hover { transform: translateY(-5px); box-shadow: 0 4px 16px rgba(26,46,108,0.12); border-color: #29abe2; }
.why-icon { width: 64px; height: 64px; background: linear-gradient(135deg, rgba(26,46,108,0.08), rgba(41,171,226,0.12)); border-radius: 12px; display: flex; align-items: center; justify-content: center; margin: 0 auto 1rem; font-size: 1.5rem; color: #29abe2; transition: all 0.3s ease; }
.why-card:hover .why-icon { background: linear-gradient(135deg, #1a2e6c, #29abe2); color: #fff; }
.why-title { font-size: 1rem; font-weight: 700; color: #0f172a; margin-bottom: 0.5rem; }
.why-desc { font-size: 0.85rem; color: #64748b; line-height: 1.6; margin: 0; }
/* STEPS */
.how-section { background: #f0f4ff; }
.steps-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 1rem; position: relative; }
.steps-grid::before { content: ''; position: absolute; top: 28px; left: 8%; right: 8%; height: 2px; background: linear-gradient(90deg, #1a2e6c, #29abe2); z-index: 0; }
.step-card { text-align: center; position: relative; z-index: 1; }
.step-number { width: 56px; height: 56px; background: linear-gradient(135deg, #1a2e6c, #29abe2); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 1rem; font-size: 1.1rem; font-weight: 800; color: #fff; border: 4px solid #f0f4ff; box-shadow: 0 4px 15px rgba(26,46,108,0.3); }
.step-title { font-size: 0.85rem; font-weight: 700; color: #0f172a; margin-bottom: 0.3rem; }
.step-desc { font-size: 0.75rem; color: #64748b; line-height: 1.5; margin: 0; }
/* INSTRUCTOR CTA */
.instructor-cta { background: linear-gradient(135deg, #0f1e4a 0%, #1a2e6c 60%, #1a8fc4 100%); padding: 80px 0; position: relative; overflow: hidden; }
.instructor-cta-title { font-size: clamp(1.8rem, 3vw, 2.8rem); font-weight: 800; color: #fff; margin-bottom: 1rem; }
.instructor-cta-subtitle { color: rgba(255,255,255,0.8); margin-bottom: 2rem; max-width: 480px; }
.instructor-features { list-style: none; padding: 0; margin-bottom: 2rem; }
.instructor-features li { display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,0.9); font-size: 0.92rem; margin-bottom: 0.6rem; }
.instructor-features li i { color: #f59e0b; }
/* INSTRUCTORS GRID */
.instructors-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.instructor-card { background: #fff; border-radius: 12px; padding: 1.5rem; text-align: center; border: 1px solid #e2e8f0; transition: all 0.3s ease; }
.instructor-card:hover { transform: translateY(-5px); box-shadow: 0 4px 16px rgba(26,46,108,0.12); border-color: #29abe2; }
.instructor-avatar { width: 80px; height: 80px; border-radius: 50%; object-fit: cover; margin: 0 auto 1rem; display: block; border: 3px solid #e2e8f0; }
.instructor-name { font-size: 1rem; font-weight: 700; color: #0f172a; margin-bottom: 0.25rem; }
.instructor-bio { font-size: 0.8rem; color: #64748b; margin-bottom: 0.75rem; }
.instructor-stats { display: flex; justify-content: center; gap: 1.5rem; margin-bottom: 1rem; }
.instructor-stat strong { display: block; font-size: 0.9rem; font-weight: 700; color: #0f172a; }
.instructor-stat span { font-size: 0.72rem; color: #64748b; }
/* TESTIMONIALS */
.testimonials-section { background: #f0f4ff; }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.testimonial-card { background: #fff; border-radius: 12px; padding: 1.75rem; border: 1px solid #e2e8f0; transition: all 0.3s ease; }
.testimonial-card:hover { transform: translateY(-4px); box-shadow: 0 4px 16px rgba(26,46,108,0.12); }
.testimonial-quote { font-size: 3rem; color: #29abe2; opacity: 0.2; line-height: 1; margin-bottom: 0.5rem; font-family: Georgia, serif; }
.testimonial-text { font-size: 0.9rem; color: #334155; line-height: 1.7; margin-bottom: 1rem; font-style: italic; }
.testimonial-footer { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; }
.testimonial-name { font-weight: 700; font-size: 0.9rem; color: #0f172a; margin: 0; }
.testimonial-course { font-size: 0.75rem; color: #64748b; margin: 0; }
/* NEWSLETTER */
.newsletter-section { background: linear-gradient(135deg, #1a2e6c, #29abe2); padding: 70px 0; text-align: center; position: relative; overflow: hidden; }
.newsletter-title { font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 800; color: #fff; margin-bottom: 0.75rem; }
.newsletter-desc { color: rgba(255,255,255,0.8); margin-bottom: 2rem; max-width: 500px; margin-left: auto; margin-right: auto; }
.newsletter-form { display: flex; max-width: 460px; margin: 0 auto; background: rgba(255,255,255,0.12); border: 1.5px solid rgba(255,255,255,0.25); border-radius: 9999px; overflow: hidden; }
.newsletter-input { flex: 1; background: transparent; border: none; padding: 14px 20px; color: #fff; font-size: 0.95rem; outline: none; }
.newsletter-input::placeholder { color: rgba(255,255,255,0.6); }
.newsletter-btn { background: #f59e0b; color: #fff; border: none; padding: 12px 24px; font-weight: 700; cursor: pointer; transition: all 0.3s ease; }
.newsletter-btn:hover { background: #d97706; }
.newsletter-privacy { color: rgba(255,255,255,0.6); font-size: 0.75rem; margin-top: 1rem; }
/* FOOTER */
.site-footer { background: #0f1e4a; color: rgba(255,255,255,0.8); }
.footer-top { padding: 60px 0 40px; }
.footer-logo-link { display: inline-flex; align-items: center; background: #ffffff; padding: 7px 16px; border-radius: 10px; margin-bottom: 1.25rem; box-shadow: 0 4px 14px rgba(0,0,0,0.18); transition: var(--transition); }
.footer-logo-link:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(0,0,0,0.28); }
.footer-logo { height: 38px; width: auto; object-fit: contain; display: block; }
.footer-desc { font-size: 0.85rem; line-height: 1.7; color: rgba(255,255,255,0.65); margin-bottom: 1.25rem; max-width: 300px; }
.social-links { display: flex; gap: 0.6rem; }
.social-link { width: 36px; height: 36px; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.12); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.7); font-size: 0.85rem; transition: all 0.3s ease; text-decoration: none; }
.social-link:hover { background: #29abe2; border-color: #29abe2; color: #fff; transform: translateY(-2px); }
.footer-widget h4 { font-size: 0.95rem; font-weight: 700; color: #fff; margin-bottom: 1.25rem; }
.footer-links { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-links a { font-size: 0.85rem; color: rgba(255,255,255,0.65); transition: all 0.3s ease; text-decoration: none; }
.footer-links a:hover { color: #29abe2; padding-left: 4px; }
.footer-contact { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.footer-contact li { display: flex; align-items: flex-start; gap: 8px; font-size: 0.84rem; color: rgba(255,255,255,0.65); }
.footer-contact li i { color: #29abe2; margin-top: 2px; }
.footer-contact a { color: rgba(255,255,255,0.65); text-decoration: none; }
.footer-contact a:hover { color: #29abe2; }
.footer-newsletter { display: flex; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.15); border-radius: 8px; overflow: hidden; margin-top: 0.5rem; }
.footer-newsletter-input { flex: 1; background: transparent; border: none; padding: 8px 12px; color: #fff; font-size: 0.85rem; outline: none; }
.footer-newsletter-input::placeholder { color: rgba(255,255,255,0.4); }
.footer-newsletter-btn { background: #29abe2; border: none; padding: 8px 14px; color: #fff; cursor: pointer; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 18px 0; }
.footer-copy { font-size: 0.82rem; color: rgba(255,255,255,0.5); margin: 0; }
.footer-logo { height: 38px; width: auto; object-fit: contain; display: block; }
.footer-desc { font-size: 0.85rem; line-height: 1.7; color: rgba(255,255,255,0.65); margin-bottom: 1.25rem; max-width: 300px; }
.social-links { display: flex; gap: 0.6rem; }
.social-link { width: 36px; height: 36px; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.12); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.7); font-size: 0.85rem; transition: all 0.3s ease; text-decoration: none; }
.social-link:hover { background: #29abe2; border-color: #29abe2; color: #fff; transform: translateY(-2px); }
.footer-widget h4 { font-size: 0.95rem; font-weight: 700; color: #fff; margin-bottom: 1.25rem; }
.footer-links { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-links a { font-size: 0.85rem; color: rgba(255,255,255,0.65); transition: all 0.3s ease; text-decoration: none; }
.footer-links a:hover { color: #29abe2; padding-left: 4px; }
.footer-contact { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.footer-contact li { display: flex; align-items: flex-start; gap: 8px; font-size: 0.84rem; color: rgba(255,255,255,0.65); }
.footer-contact li i { color: #29abe2; margin-top: 2px; }
.footer-contact a { color: rgba(255,255,255,0.65); text-decoration: none; }
.footer-contact a:hover { color: #29abe2; }
.footer-newsletter { display: flex; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.15); border-radius: 8px; overflow: hidden; margin-top: 0.5rem; }
.footer-newsletter-input { flex: 1; background: transparent; border: none; padding: 8px 12px; color: #fff; font-size: 0.85rem; outline: none; }
.footer-newsletter-input::placeholder { color: rgba(255,255,255,0.4); }
.footer-newsletter-btn { background: #29abe2; border: none; padding: 8px 14px; color: #fff; cursor: pointer; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 18px 0; }
.footer-copy { font-size: 0.82rem; color: rgba(255,255,255,0.5); margin: 0; }
.footer-bottom a { color: rgba(255,255,255,0.6); font-size: 0.82rem; transition: all 0.3s ease; text-decoration: none; }
.footer-bottom a:hover { color: #29abe2; }

/* ============================================================
   FLOATING WHATSAPP BUTTON (DUGSIIYE STYLE)
   ============================================================ */
.whatsapp-widget-wrap {
  position: fixed !important;
  bottom: 25px !important;
  right: 25px !important;
  z-index: 9999999 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  visibility: visible !important;
  opacity: 1 !important;
}

.whatsapp-float-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

/* Green Inner Core */
.whatsapp-inner {
  position: relative;
  width: 58px;
  height: 58px;
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  color: #ffffff !important;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
  z-index: 2;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease;
}

.whatsapp-float-btn:hover .whatsapp-inner {
  transform: scale(1.08);
  box-shadow: 0 10px 28px rgba(37, 211, 102, 0.65);
}

/* WhatsApp Icon Shake on Hover */
.whatsapp-inner i {
  transition: transform 0.3s ease;
}

.whatsapp-float-btn:hover .whatsapp-inner i {
  animation: waWiggle 0.6s ease-in-out infinite alternate;
}

@keyframes waWiggle {
  0% { transform: rotate(-8deg); }
  100% { transform: rotate(8deg); }
}

/* Continuous Radiating Pulsing Ripples (Dugsiie style dark/green ring) */
.whatsapp-ripple {
  position: absolute;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: rgba(37, 211, 102, 0.4);
  z-index: 1;
  pointer-events: none;
  animation: waRadiate 2.4s cubic-bezier(0, 0.2, 0.8, 1) infinite;
}

.whatsapp-ripple-2 {
  animation-delay: 1.2s;
}

@keyframes waRadiate {
  0% {
    transform: scale(1);
    opacity: 0.8;
  }
  50% {
    opacity: 0.4;
  }
  100% {
    transform: scale(1.7);
    opacity: 0;
  }
}

/* Active Online Status Dot */
.whatsapp-online-dot {
  position: absolute;
  top: 3px;
  right: 3px;
  width: 13px;
  height: 13px;
  background: #10b981;
  border: 2.5px solid #ffffff;
  border-radius: 50%;
  z-index: 3;
  animation: waDotBlink 2s ease-in-out infinite;
}

@keyframes waDotBlink {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.2); }
}

/* Tooltip on Desktop */
.whatsapp-tooltip-text {
  position: absolute;
  right: 70px;
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(8px);
  color: #ffffff;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 7px 15px;
  border-radius: 20px;
  white-space: nowrap;
  box-shadow: 0 4px 18px rgba(0,0,0,0.25);
  pointer-events: none;
  opacity: 0;
  transform: translateX(10px);
  transition: all 0.3s ease;
  font-family: var(--font-body);
  border: 1px solid rgba(255,255,255,0.1);
}

.whatsapp-tooltip-text::after {
  content: '';
  position: absolute;
  right: -6px;
  top: 50%;
  transform: translateY(-50%);
  border-width: 6px 0 6px 6px;
  border-style: solid;
  border-color: transparent transparent transparent rgba(15, 23, 42, 0.95);
}

.whatsapp-float-btn:hover .whatsapp-tooltip-text {
  opacity: 1;
  transform: translateX(0);
}

/* Back to Top - positioned nicely above WhatsApp */
.back-to-top {
  position: fixed;
  bottom: 96px;
  right: 31px;
  width: 44px;
  height: 44px;
  background: #1a2e6c;
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: none;
  box-shadow: 0 4px 16px rgba(26,46,108,0.25);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 9998;
  font-size: 0.9rem;
}
.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover { background: #29abe2; transform: translateY(-3px); }

@media (max-width: 768px) {
  .whatsapp-widget-wrap {
    bottom: 18px !important;
    right: 18px !important;
  }
  .whatsapp-inner {
    width: 50px !important;
    height: 50px !important;
    font-size: 27px !important;
  }
  .whatsapp-ripple {
    width: 50px !important;
    height: 50px !important;
  }
  .whatsapp-tooltip-text {
    display: none !important;
  }
  .back-to-top {
    bottom: 78px !important;
    right: 22px !important;
    width: 40px !important;
    height: 40px !important;
  }
}

/* Dashboard */
/* ===== DASHBOARD LAYOUT ===== */
.dashboard-layout{display:flex;min-height:100vh;background:#f8faff}

/* Sidebar — always visible on desktop */
.dashboard-sidebar{
  width:260px;
  background:linear-gradient(180deg,#0f1e4a 0%,#1a2e6c 100%);
  position:fixed;
  top:0;left:0;
  height:100vh;
  overflow-y:auto;
  overflow-x:hidden;
  z-index:900;
  transition:transform 0.3s ease;
  display:flex;
  flex-direction:column;
  flex-shrink:0;
}
.sidebar-header{
  padding:14px 18px;
  border-bottom:1px solid rgba(255,255,255,0.1);
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-shrink:0;
}
.sidebar-logo-link{
  display:inline-flex;
  align-items:center;
  background:#ffffff;
  padding:5px 12px;
  border-radius:8px;
  box-shadow:0 2px 8px rgba(0,0,0,0.12);
  transition:var(--transition);
}
.sidebar-logo-link:hover{
  transform:scale(1.02);
}
.sidebar-logo{height:34px;width:auto;object-fit:contain;display:block}
.sidebar-close{
  background:none;border:none;
  color:rgba(255,255,255,0.7);
  font-size:1.1rem;cursor:pointer;padding:4px;
  display:none;
}
.sidebar-menu{
  padding:12px 0;
  flex:1;
  display:flex;
  flex-direction:column;
}

/* sidebar-item — the actual nav links used in sidebar.php */
.sidebar-item{
  display:flex;
  align-items:center;
  gap:12px;
  padding:11px 20px;
  color:rgba(255,255,255,0.78);
  font-size:0.875rem;
  font-weight:500;
  transition:all 0.25s ease;
  text-decoration:none;
  border-left:3px solid transparent;
  white-space:nowrap;
  overflow:hidden;
}
.sidebar-item:hover,
.sidebar-item.active{
  color:#fff;
  background:rgba(255,255,255,0.1);
  border-left-color:#f59e0b;
  text-decoration:none;
}
.sidebar-item.active{
  background:rgba(41,171,226,0.15);
  border-left-color:#29abe2;
  font-weight:600;
}
.sidebar-item-danger:hover{
  background:rgba(239,68,68,0.15);
  border-left-color:#ef4444;
  color:#fca5a5;
}
.sidebar-icon{
  width:18px;
  text-align:center;
  font-size:0.9rem;
  flex-shrink:0;
}

/* Legacy alias — keep .sidebar-link working too */
.sidebar-link{display:flex;align-items:center;gap:12px;padding:11px 20px;color:rgba(255,255,255,0.78);font-size:0.875rem;font-weight:500;transition:all 0.25s ease;text-decoration:none;border-left:3px solid transparent;white-space:nowrap}
.sidebar-link:hover,.sidebar-link.active{color:#fff;background:rgba(255,255,255,0.1);border-left-color:#f59e0b}
.sidebar-link i{width:18px;text-align:center;font-size:0.9rem;flex-shrink:0}

.sidebar-divider{border:none;border-top:1px solid rgba(255,255,255,0.12);margin:8px 12px}
.sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.5);z-index:899}

/* Dashboard content offset */
.dashboard-content{margin-left:260px;flex:1;min-height:100vh;width:calc(100% - 260px)}
.dashboard-topbar{
  background:#fff;
  border-bottom:1px solid #e2e8f0;
  padding:0 1.5rem;
  height:64px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  position:sticky;top:0;z-index:100;
  gap:1rem;
}
.topbar-title{font-size:1.1rem;font-weight:700;color:#0f172a}
.topbar-actions{display:flex;align-items:center;gap:0.75rem;flex-wrap:wrap}
.dashboard-body{padding:1.5rem}
.dashboard-page-header{margin-bottom:1.5rem}
.dashboard-page-header h1{font-size:1.5rem;font-weight:800;color:#0f172a;margin-bottom:0.25rem}
.dashboard-page-header p{color:#64748b;font-size:0.9rem;margin:0}

/* Stat cards */
.dash-stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem;margin-bottom:1.5rem}
.dash-stat-card{background:#fff;border-radius:12px;padding:1.25rem;border:1px solid #e2e8f0;display:flex;align-items:center;gap:1rem;transition:all 0.3s ease}
.dash-stat-card:hover{box-shadow:0 4px 16px rgba(26,46,108,0.12);transform:translateY(-1px)}
.dash-stat-icon{width:52px;height:52px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.3rem;flex-shrink:0}
.dash-stat-value{font-size:1.5rem;font-weight:800;color:#0f172a;line-height:1;margin-bottom:0.15rem}
.dash-stat-label{font-size:0.78rem;color:#64748b;font-weight:500}

/* Cards */
.card-daah{background:#fff;border-radius:12px;border:1px solid #e2e8f0;overflow:hidden}
.card-daah-header{padding:1rem 1.25rem;border-bottom:1px solid #e2e8f0;display:flex;align-items:center;justify-content:space-between}
.card-daah-title{font-size:0.95rem;font-weight:700;color:#0f172a;margin:0}
.card-daah-body{padding:1.25rem}

/* Tables */
.table-daah{width:100%;border-collapse:collapse;font-size:0.88rem}
.table-daah th{text-align:left;padding:10px 14px;font-size:0.75rem;font-weight:600;color:#64748b;text-transform:uppercase;letter-spacing:0.5px;border-bottom:2px solid #e2e8f0;background:#f8faff;white-space:nowrap}
.table-daah td{padding:12px 14px;border-bottom:1px solid #e2e8f0;color:#334155;vertical-align:middle}
.table-daah tr:last-child td{border-bottom:none}
.table-daah tr:hover td{background:rgba(240,244,255,0.5)}
.table-responsive{overflow-x:auto}

/* Status badges */
.status-active,.status-completed{background:rgba(16,185,129,0.1);color:#059669;padding:3px 10px;border-radius:9999px;font-size:0.72rem;font-weight:600}
.status-inactive,.status-banned{background:rgba(239,68,68,0.1);color:#dc2626;padding:3px 10px;border-radius:9999px;font-size:0.72rem;font-weight:600}
.status-pending,.status-draft{background:rgba(245,158,11,0.1);color:#b45309;padding:3px 10px;border-radius:9999px;font-size:0.72rem;font-weight:600}
.status-published{background:rgba(41,171,226,0.1);color:#1a8fc4;padding:3px 10px;border-radius:9999px;font-size:0.72rem;font-weight:600}

/* Action buttons */
.action-btn{width:32px;height:32px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;font-size:0.8rem;transition:all 0.3s ease;cursor:pointer;border:none}
.action-btn-edit{background:rgba(59,130,246,0.1);color:#3b82f6}
.action-btn-edit:hover{background:#3b82f6;color:#fff}
.action-btn-delete{background:rgba(239,68,68,0.1);color:#ef4444}
.action-btn-delete:hover{background:#ef4444;color:#fff}
.action-btn-view{background:rgba(16,185,129,0.1);color:#10b981}
.action-btn-view:hover{background:#10b981;color:#fff}

/* Mobile — sidebar hidden by default, toggle shows it */
@media(max-width:768px){
  .dashboard-sidebar{transform:translateX(-260px)}
  .dashboard-sidebar.open{transform:translateX(0)}
  .sidebar-close{display:flex !important}
  .sidebar-overlay.show{display:block}
  .dashboard-content{margin-left:0;width:100%}
  .dash-stats-grid{grid-template-columns:repeat(2,1fr)}
  .nav-icon-btn.d-lg-none{display:inline-flex !important}
}
@media(min-width:769px){
  .dashboard-sidebar{transform:translateX(0) !important}
  .d-lg-none{display:none !important}
}
@media(max-width:480px){.dash-stats-grid{grid-template-columns:1fr}}
/* Auth Pages */
.auth-page{
  min-height:100vh;
  background:radial-gradient(circle at top center,#1a2e6c 0%,#0f1e4a 60%,#09122c 100%);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:2.5rem 1rem;
  position:relative;
  overflow:hidden;
}
.auth-page::before{
  content:'';
  position:absolute;
  top:-120px;
  right:-120px;
  width:360px;
  height:360px;
  background:radial-gradient(circle,rgba(41,171,226,0.15),transparent 70%);
  border-radius:50%;
  pointer-events:none;
}
.auth-page::after{
  content:'';
  position:absolute;
  bottom:-120px;
  left:-120px;
  width:360px;
  height:360px;
  background:radial-gradient(circle,rgba(245,158,11,0.1),transparent 70%);
  border-radius:50%;
  pointer-events:none;
}
.auth-card{
  background:#fff;
  border-radius:24px;
  box-shadow:0 24px 64px rgba(10,20,50,0.35);
  padding:2.75rem 2.25rem;
  width:100%;
  max-width:490px;
  position:relative;
  z-index:10;
}
.auth-logo{
  text-align:center;
  margin-bottom:1.5rem;
}
.auth-logo a{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:6px 14px;
  background:#ffffff;
  border-radius:12px;
  box-shadow:0 4px 14px rgba(0,0,0,0.06);
  transition:var(--transition);
}
.auth-logo a:hover{
  transform:translateY(-2px);
  box-shadow:0 6px 18px rgba(0,0,0,0.12);
}
.auth-logo img{
  height:54px;
  max-height:60px;
  width:auto;
  object-fit:contain;
  display:block;
}
.auth-title{
  font-size:1.65rem;
  font-weight:800;
  color:#0f172a;
  text-align:center;
  margin-bottom:0.35rem;
  letter-spacing:-0.5px;
}
.auth-subtitle{
  font-size:0.92rem;
  color:#64748b;
  text-align:center;
  margin-bottom:1.75rem;
}

/* Role Grid */
.role-select-wrap{
  margin-bottom:1.25rem;
}
.role-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
  margin-bottom:1.25rem;
}
.role-card{
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  padding:14px 10px;
  border:2px solid #e2e8f0;
  border-radius:14px;
  background:#f8faff;
  cursor:pointer;
  transition:all 0.25s ease;
  user-select:none;
  text-align:center;
  text-decoration:none;
}
.role-card:hover{
  border-color:var(--secondary);
  background:rgba(41,171,226,0.05);
  transform:translateY(-2px);
}
.role-card.selected{
  border-color:var(--secondary);
  background:rgba(41,171,226,0.08);
  box-shadow:0 0 0 3px rgba(41,171,226,0.18);
}
.role-card input[type="radio"]{
  display:none;
}
.role-card i{
  font-size:1.6rem;
  color:#64748b;
  margin-bottom:6px;
  display:block;
  transition:color 0.2s ease;
}
.role-card.selected i{
  color:var(--secondary);
}
.role-card strong{
  font-size:0.92rem;
  font-weight:700;
  color:#0f172a;
  display:block;
}
.role-card small{
  font-size:0.75rem;
  color:#64748b;
  display:block;
  margin-top:2px;
}

/* Form fields in Auth */
.auth-card .form-group{
  margin-bottom:1.15rem;
}
.auth-card .form-label{
  font-size:0.88rem;
  font-weight:600;
  color:#1e293b;
  margin-bottom:0.4rem;
  display:flex;
  align-items:center;
  gap:6px;
}
.auth-card .form-control{
  border-radius:10px;
  padding:11px 14px;
  font-size:0.92rem;
  background:#f8faff;
  border:1.5px solid #e2e8f0;
  transition:var(--transition);
  width:100%;
}
.auth-card .form-control:focus{
  background:#ffffff;
  border-color:var(--secondary);
  box-shadow:0 0 0 3.5px rgba(41,171,226,0.15);
}
.auth-divider{
  position:relative;
  text-align:center;
  margin:1.5rem 0;
}
.auth-divider::before{
  content:'';
  position:absolute;
  top:50%;
  left:0;
  right:0;
  height:1px;
  background:#e2e8f0;
}
.auth-divider span{
  position:relative;
  background:#fff;
  padding:0 12px;
  font-size:0.8rem;
  color:#94a3b8;
  text-transform:uppercase;
  letter-spacing:0.5px;
}
.auth-social-wrap{
  display:flex;
  gap:10px;
  margin-bottom:1.25rem;
}
.auth-social-btn{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border:1.5px solid #e2e8f0;
  border-radius:10px;
  padding:10px 16px;
  font-size:0.88rem;
  font-weight:600;
  color:#334155;
  background:#fff;
  transition:var(--transition);
  flex:1;
}
.auth-social-btn:hover{
  background:#f8faff;
  border-color:#cbd5e1;
  transform:translateY(-1px);
}
.auth-social-btn.fb-btn{
  color:#1877f2;
}
.auth-row-2col{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
}
@media(max-width:480px){
  .auth-row-2col{
    grid-template-columns:1fr;
    gap:0;
  }
  .auth-card{
    padding:2rem 1.25rem;
    border-radius:18px;
  }
}
/* Misc */
.empty-state{text-align:center;padding:3rem 1.5rem}
.empty-state-icon{font-size:4rem;color:#e2e8f0;margin-bottom:1rem}
.empty-state h3{font-size:1.1rem;color:#0f172a;margin-bottom:0.5rem}
.empty-state p{color:#64748b;font-size:0.88rem;margin-bottom:1.5rem}
.skeleton{background:linear-gradient(90deg,#f0f0f0 25%,#e8e8e8 50%,#f0f0f0 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:8px}
@keyframes shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}
.pagination-wrap{display:flex;justify-content:center;margin-top:2.5rem}
.pagination{display:flex;gap:0.4rem}
.page-item .page-link{width:38px;height:38px;display:flex;align-items:center;justify-content:center;border-radius:8px;font-size:0.88rem;font-weight:500;color:#334155;border:1.5px solid #e2e8f0;transition:all 0.3s ease;background:#fff;text-decoration:none}
.page-item.active .page-link{background:#1a2e6c;color:#fff;border-color:#1a2e6c}
.page-item .page-link:hover{border-color:#29abe2;color:#29abe2}
.filter-tabs{display:flex;gap:0.5rem;flex-wrap:wrap;justify-content:center;margin-bottom:2rem}
.filter-tab{padding:8px 20px;border-radius:9999px;font-size:0.88rem;font-weight:500;cursor:pointer;border:1.5px solid #e2e8f0;background:#fff;color:#64748b;transition:all 0.3s ease}
.filter-tab:hover,.filter-tab.active{background:#1a2e6c;color:#fff;border-color:#1a2e6c}
.certificate-card{border:2px solid #e2e8f0;border-radius:20px;padding:1.5rem;text-align:center;transition:all 0.3s ease}
.certificate-card:hover{border-color:#29abe2;box-shadow:0 4px 16px rgba(26,46,108,0.12)}
.certificate-icon{font-size:3rem;color:#f59e0b;margin-bottom:0.75rem}
.certificate-course{font-weight:700;color:#0f172a;margin-bottom:0.25rem;font-size:0.92rem}
.certificate-date{font-size:0.78rem;color:#64748b;margin-bottom:0.5rem}
.certificate-id{font-size:0.72rem;color:#29abe2;font-weight:600;font-family:monospace}
.breadcrumb-bar{background:#f0f4ff;padding:10px 0;border-bottom:1px solid #e2e8f0}
.breadcrumb{font-size:0.85rem}
.breadcrumb-item a{color:#29abe2}
.breadcrumb-item.active{color:#64748b}
.course-detail-header{background:linear-gradient(135deg,#0f1e4a,#1a2e6c);padding:50px 0;color:#fff}
.course-detail-header .course-title-lg{font-size:clamp(1.5rem,3vw,2.2rem);font-weight:800;color:#fff;margin-bottom:0.75rem}
.course-enrollment-card{background:#fff;border-radius:12px;box-shadow:0 12px 40px rgba(26,46,108,0.18);overflow:hidden;position:sticky;top:80px}
.course-enrollment-card .preview-thumb img{width:100%;aspect-ratio:16/9;object-fit:cover}
.course-enrollment-price{padding:1.25rem}
.enrollment-price-main{font-size:2rem;font-weight:800;color:#1a2e6c}
.enrollment-price-old{font-size:1rem;color:#64748b;text-decoration:line-through}
.btn-enroll-now{width:100%;padding:14px;font-size:1rem;font-weight:700;border-radius:8px;background:linear-gradient(135deg,#1a2e6c,#29abe2);color:#fff;border:none;cursor:pointer;margin-top:1rem}
.btn-enroll-now:hover{transform:translateY(-2px);box-shadow:0 4px 16px rgba(26,46,108,0.12)}
.order-summary-card{background:#fff;border-radius:12px;border:1px solid #e2e8f0;padding:1.5rem;position:sticky;top:90px}
.order-summary-row{display:flex;justify-content:space-between;padding:8px 0;font-size:0.9rem;border-bottom:1px solid #e2e8f0}
.order-summary-row:last-child{border-bottom:none}
.order-summary-total{font-weight:800;color:#1a2e6c;font-size:1.1rem}
.cart-item{display:flex;align-items:center;gap:1rem;padding:1rem 0;border-bottom:1px solid #e2e8f0}
.cart-item-thumb{width:80px;height:55px;border-radius:8px;object-fit:cover;flex-shrink:0}
.cart-item-title{font-weight:600;font-size:0.92rem;color:#0f172a;margin-bottom:0.2rem}
.cart-item-instructor{font-size:0.78rem;color:#64748b}
.cart-item-price{font-size:1rem;font-weight:700;color:#1a2e6c}
.cart-item-remove{color:#64748b;font-size:0.85rem;cursor:pointer;padding:4px;transition:all 0.3s ease;background:none;border:none}
.cart-item-remove:hover{color:#ef4444}
.learn-layout{display:flex;flex-direction:column;min-height:100vh;background:#0f172a}
.learn-header{position:fixed;top:0;left:0;right:0;height:56px;background:rgba(15,23,42,0.95);display:flex;align-items:center;justify-content:space-between;padding:0 1.5rem;z-index:100;border-bottom:1px solid rgba(255,255,255,0.08)}
.learn-header-title{color:rgba(255,255,255,0.9);font-size:0.9rem;font-weight:500}
.learn-sidebar{width:300px;background:rgba(15,23,42,0.98);position:fixed;top:56px;right:0;height:calc(100vh - 56px);overflow-y:auto;border-left:1px solid rgba(255,255,255,0.08);z-index:50}
.learn-main{margin-top:56px;margin-right:300px;flex:1}
.video-container{position:relative;width:100%;background:#000}
.video-container iframe,.video-container video{width:100%;aspect-ratio:16/9;display:block}
.learn-lesson-item{display:flex;align-items:center;gap:10px;padding:10px 16px;border-radius:8px;cursor:pointer;font-size:0.82rem;color:rgba(255,255,255,0.65);transition:all 0.3s ease}
.learn-lesson-item:hover{background:rgba(255,255,255,0.06);color:rgba(255,255,255,0.9)}
.learn-lesson-item.active{background:rgba(41,171,226,0.15);color:#29abe2}
.learn-lesson-item.completed{color:#10b981}
.filter-sidebar{background:#fff;border-radius:12px;border:1px solid #e2e8f0;padding:1.25rem;position:sticky;top:90px}
.filter-group{margin-bottom:1.5rem}
.filter-group-title{font-size:0.82rem;font-weight:700;color:#0f172a;text-transform:uppercase;letter-spacing:0.5px;margin-bottom:0.75rem}
.filter-option{display:flex;align-items:center;gap:8px;padding:5px 0;cursor:pointer;font-size:0.85rem;color:#334155}
.filter-option input[type="checkbox"]{width:16px;height:16px;accent-color:#29abe2}
.star-input{display:flex;flex-direction:row-reverse;gap:4px}
.star-input input{display:none}
.star-input label{color:#e2e8f0;font-size:1.3rem;cursor:pointer;transition:color 0.2s}
.star-input label:hover,.star-input label:hover~label,.star-input input:checked~label{color:#f59e0b}

/* ============================================================
   GLOBAL MOBILE RESPONSIVENESS OVERRIDES & ENHANCEMENTS
   ============================================================ */

/* Universal Overflow & Layout Protection */
html, body {
  overflow-x: hidden !important;
  width: 100% !important;
  max-width: 100vw !important;
  position: relative;
}

img, video, iframe, canvas {
  max-width: 100% !important;
  height: auto;
}

/* Tablet & Mobile Screens (<= 991.98px) */
@media (max-width: 991.98px) {
  /* Announcement Bar */
  .announcement-bar {
    padding: 7px 34px 7px 12px !important;
    font-size: 0.78rem !important;
    line-height: 1.45;
  }
  .announcement-bar .container {
    padding: 0 !important;
  }
  .announcement-close {
    position: absolute !important;
    right: 6px !important;
    top: 6px !important;
    transform: none !important;
    font-size: 1.25rem !important;
    padding: 2px 6px !important;
    line-height: 1 !important;
    z-index: 10;
  }
  .announcement-bar .btn {
    display: inline-flex !important;
    margin-top: 3px !important;
  }

  /* Header & Navbar */
  .navbar-daah {
    position: sticky;
    top: 0;
    z-index: 1000;
  }
  .navbar-daah .container-fluid {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    min-height: 60px !important;
    padding: 0 16px !important;
    gap: 0.75rem;
  }
  .navbar-brand {
    padding: 0 !important;
    margin-right: 0 !important;
  }
  .navbar-logo {
    height: 38px !important;
    max-height: 40px !important;
    width: auto !important;
  }
  .hamburger {
    display: flex !important;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    padding: 8px;
    background: rgba(26,46,108,0.05);
    border-radius: 8px;
    border: 1px solid var(--border);
    cursor: pointer;
    z-index: 100001;
    position: relative;
    flex-shrink: 0;
  }
  .hamburger span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--text-dark);
    border-radius: 2px;
    transition: var(--transition);
  }
  .hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .hamburger.open span:nth-child(2) { opacity: 0; }
  .hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  /* Mobile Fullscreen Navigation Drawer */
  .navbar-collapse-wrap {
    display: none !important;
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    height: 100dvh !important;
    max-height: 100dvh !important;
    background: #ffffff !important;
    z-index: 100000 !important;
    flex-direction: column !important;
    align-items: stretch !important;
    padding: 70px 20px 30px !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch !important;
  }
  body.menu-open .announcement-bar,
  body.menu-open .back-to-top {
    display: none !important;
  }
  .navbar-collapse-wrap.show {
    display: flex !important;
  }
  .navbar-nav {
    flex-direction: column !important;
    align-items: stretch !important;
    width: 100% !important;
    margin-bottom: 1.25rem !important;
    gap: 0 !important;
  }
  .navbar-nav .nav-link {
    width: 100% !important;
    font-size: 1.05rem !important;
    font-weight: 600 !important;
    padding: 13px 12px !important;
    border-bottom: 1px solid var(--border) !important;
    color: var(--primary) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: flex-start !important;
    gap: 10px !important;
    white-space: normal !important;
    border-radius: 10px !important;
  }
  .navbar-nav .nav-link .cat-chevron {
    margin-left: auto !important;
  }
  .navbar-nav .dropdown-menu {
    position: static !important;
    transform: none !important;
    box-shadow: none !important;
    background: #f1f5f9 !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 12px !important;
    padding: 8px !important;
    margin: 6px 0 14px !important;
    display: none !important;
  }
  .navbar-nav .dropdown-menu.show {
    display: block !important;
    animation: dropIn 0.25s ease forwards;
  }
  #catDropdown.open .cat-chevron {
    transform: rotate(180deg) !important;
  }
  .dropdown-item {
    padding: 10px 12px !important;
    font-size: 0.9rem !important;
    border-radius: 6px !important;
  }
  .nav-search-form {
    width: 100% !important;
    margin: 10px 0 16px !important;
  }
  .nav-search-wrap {
    width: 100% !important;
  }
  .nav-search-input {
    width: 100% !important;
    padding: 11px 44px 11px 16px !important;
  }
  .nav-actions {
    flex-direction: column !important;
    width: 100% !important;
    gap: 10px !important;
    margin-top: 8px !important;
  }
  .btn-nav-login, .btn-nav-register {
    width: 100% !important;
    text-align: center !important;
    justify-content: center !important;
    display: flex !important;
    padding: 12px 20px !important;
    font-size: 0.95rem !important;
  }

  /* Hero Section Mobile */
  .hero {
    min-height: auto !important;
    padding: 42px 0 36px !important;
    overflow: hidden !important;
  }
  .hero-shape, .hero-shape-1, .hero-shape-2, .hero-shape-3, .hero-visual {
    display: none !important;
  }
  .hero-content {
    width: 100% !important;
    max-width: 100% !important;
  }
  .hero-badge {
    font-size: 0.76rem !important;
    padding: 5px 12px !important;
    margin-bottom: 0.9rem !important;
    white-space: normal !important;
    line-height: 1.4 !important;
    max-width: 100% !important;
  }
  .hero-title {
    font-size: clamp(1.8rem, 6.5vw, 2.5rem) !important;
    line-height: 1.25 !important;
    margin-bottom: 1rem !important;
    word-break: break-word !important;
  }
  .hero-subtitle {
    font-size: 0.96rem !important;
    line-height: 1.6 !important;
    margin-bottom: 1.5rem !important;
    color: rgba(255,255,255,0.85) !important;
  }
  .hero-cta {
    display: flex !important;
    flex-direction: column !important;
    width: 100% !important;
    gap: 10px !important;
    margin-bottom: 1.5rem !important;
  }
  .hero-cta .btn-primary-daah,
  .hero-cta .btn-outline-white {
    width: 100% !important;
    justify-content: center !important;
    text-align: center !important;
    padding: 13px 20px !important;
    font-size: 0.95rem !important;
  }
  .hero-search {
    width: 100% !important;
    max-width: 100% !important;
    margin-bottom: 1.75rem !important;
    border-radius: 12px !important;
  }
  .hero-search input {
    font-size: 0.9rem !important;
    padding: 12px 14px !important;
    min-width: 0 !important;
  }
  .hero-search button {
    font-size: 0.88rem !important;
    padding: 10px 18px !important;
    white-space: nowrap !important;
  }
  .hero-stats {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 10px !important;
    width: 100% !important;
    margin-top: 1rem !important;
  }
  .hero-stat {
    background: rgba(255,255,255,0.06) !important;
    border: 1px solid rgba(255,255,255,0.12) !important;
    border-radius: 12px !important;
    padding: 10px 8px !important;
    text-align: center !important;
  }
  .hero-stat strong {
    font-size: 1.3rem !important;
  }
  .hero-stat span {
    font-size: 0.74rem !important;
  }

  /* Dashboard Navigation */
  .dashboard-sidebar {
    transform: translateX(-280px);
    width: 280px;
    z-index: 1050;
  }
  .dashboard-sidebar.open {
    transform: translateX(0);
  }
  .sidebar-close {
    display: flex !important;
  }
  .sidebar-overlay.show {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.65);
    backdrop-filter: blur(4px);
    z-index: 1040;
  }
  .dashboard-content {
    margin-left: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
  }
  .dashboard-topbar {
    padding: 0.75rem 1rem !important;
    height: auto !important;
    min-height: 56px !important;
    flex-wrap: nowrap !important;
    gap: 8px !important;
  }
  .topbar-title {
    font-size: 0.95rem !important;
  }
  .dashboard-body {
    padding: 1.25rem 1rem;
  }
  .dash-stats-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
  }
  .nav-icon-btn.d-lg-none {
    display: inline-flex !important;
  }
}

/* Smartphone & Smaller Screens (<= 768px) */
@media (max-width: 768px) {
  /* Container & Grid Overrides */
  .container, .container-fluid {
    padding-left: 14px !important;
    padding-right: 14px !important;
    width: 100% !important;
    max-width: 100% !important;
    overflow-x: clip;
  }
  .row {
    --bs-gutter-x: 1rem !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    max-width: 100% !important;
  }
  .row > * {
    padding-left: calc(var(--bs-gutter-x) * 0.5) !important;
    padding-right: calc(var(--bs-gutter-x) * 0.5) !important;
    max-width: 100% !important;
  }
  .section {
    padding: 40px 0 !important;
  }
  .section-sm {
    padding: 25px 0 !important;
  }
  .section-header {
    margin-bottom: 1.75rem !important;
  }
  .section-title {
    font-size: 1.45rem !important;
  }

  /* Grid Layouts */
  .stats-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 12px !important;
  }
  .stat-card {
    padding: 1.25rem 0.75rem !important;
    background: #f8fafc;
    border-radius: 14px;
    border: 1px solid #e2e8f0;
  }
  .stat-icon {
    width: 48px !important;
    height: 48px !important;
    font-size: 1.3rem !important;
    margin-bottom: 0.6rem !important;
  }
  .stat-number {
    font-size: 1.75rem !important;
  }
  .stat-label {
    font-size: 0.8rem !important;
  }
  .courses-grid {
    grid-template-columns: 1fr !important;
    gap: 1.25rem;
  }
  .categories-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 10px;
  }
  .why-grid, .instructors-grid, .testimonials-grid {
    grid-template-columns: 1fr !important;
    gap: 1.25rem;
  }
  .steps-grid {
    grid-template-columns: 1fr !important;
    gap: 1rem;
  }
  .steps-grid::before {
    display: none !important;
  }
  .dash-stats-grid {
    grid-template-columns: 1fr !important;
    gap: 10px;
  }
  .dash-stat-card {
    padding: 1rem;
  }

  /* Tables */
  .table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin-bottom: 1rem;
    border-radius: 12px;
  }
  .table-daah th, .table-daah td {
    padding: 10px 12px;
    font-size: 0.82rem;
  }

  /* Forms & Buttons */
  .btn-primary-daah, .btn-secondary-daah, .btn-outline-daah, .btn-accent {
    padding: 10px 20px;
    font-size: 0.9rem;
  }

  /* Modals */
  .modal-dialog {
    margin: 0.75rem auto;
    max-width: 95vw;
  }
  .modal-content {
    border-radius: 16px !important;
  }
  .modal-body {
    padding: 1.25rem !important;
  }

  /* Cart & Checkout */
  .cart-item {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 0.75rem;
  }
  .cart-item-thumb {
    width: 100% !important;
    height: 150px !important;
    object-fit: cover;
  }
  .order-summary-card, .course-enrollment-card, .filter-sidebar {
    position: static !important;
    margin-top: 1.5rem;
  }

  /* Course Detail */
  .course-detail-header {
    padding: 30px 0;
  }
  .course-detail-header .course-title-lg {
    font-size: 1.35rem;
  }

  /* Mobile WhatsApp & Back-to-Top */
  .whatsapp-widget-wrap {
    bottom: 18px !important;
    right: 16px !important;
    z-index: 9999999 !important;
    display: flex !important;
  }
  .whatsapp-inner {
    width: 50px !important;
    height: 50px !important;
    font-size: 26px !important;
  }
  .whatsapp-ripple, .whatsapp-ripple-2 {
    width: 50px !important;
    height: 50px !important;
  }
  .back-to-top {
    bottom: 78px !important;
    right: 21px !important;
    width: 40px !important;
    height: 40px !important;
  }
}

/* Extra Small Phones (<= 480px) */
@media (max-width: 480px) {
  .hero-title {
    font-size: 1.6rem !important;
    line-height: 1.25 !important;
  }
  .hero-subtitle {
    font-size: 0.92rem !important;
  }
  .hero-stats {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 8px !important;
  }
  .categories-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 8px !important;
  }
  .category-card {
    padding: 14px 10px !important;
  }
  .dashboard-page-header h1 {
    font-size: 1.3rem;
  }
  .card-daah-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  .announcement-bar {
    font-size: 0.74rem !important;
  }
  .topbar-actions {
    gap: 8px;
  }
}