/* Kazzona Institute LMS - Premium Orange Theme */

/* ------------------------------------------
   CSS Variables
   ------------------------------------------ */
:root {
    --primary: #F97316;
    --primary-dark: #EA580C;
    --primary-light: #FB923C;
    --primary-50: rgba(249, 115, 22, 0.08);
    --primary-100: rgba(249, 115, 22, 0.15);
    --secondary: #0EA5E9;
    --secondary-dark: #0284C7;
    --accent: #F59E0B;
    --danger: #EF4444;
    --warning: #F59E0B;
    --info: #3B82F6;
    --success: #10B981;
    --dark: #0F172A;
    --gray-50: #F8FAFC;
    --gray-100: #F1F5F9;
    --gray-200: #E2E8F0;
    --gray-300: #CBD5E1;
    --gray-400: #94A3B8;
    --gray-500: #64748B;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1E293B;
    --gray-900: #0F172A;
    --white: #FFFFFF;
    --body-bg: #F8FAFC;
    --card-bg: #FFFFFF;
    --border-color: #E2E8F0;
    --shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -1px rgba(0,0,0,0.04);
    --shadow-md: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -2px rgba(0,0,0,0.04);
    --shadow-lg: 0 20px 25px -5px rgba(0,0,0,0.08), 0 10px 10px -5px rgba(0,0,0,0.03);
    --shadow-xl: 0 25px 50px -12px rgba(0,0,0,0.15);
    --shadow-glow: 0 0 40px rgba(249, 115, 22, 0.15);
    --radius: 16px;
    --radius-sm: 10px;
    --radius-lg: 20px;
    --radius-xl: 24px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--body-bg);
    color: var(--gray-700);
    line-height: 1.7;
    font-size: 15px;
    overflow-x: hidden;
}

::selection {
    background: var(--primary);
    color: white;
}

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

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

img {
    max-width: 100%;
    height: auto;
    transition: var(--transition);
}

/* ------------------------------------------
   Typography
   ------------------------------------------ */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.25;
    color: var(--gray-900);
    letter-spacing: -0.02em;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    background: linear-gradient(135deg, var(--gray-900) 0%, var(--gray-700) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    color: var(--gray-500);
    font-size: 1.1rem;
    max-width: 560px;
    line-height: 1.7;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 1rem;
    background: var(--primary-50);
    color: var(--primary);
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 1rem;
}

/* ------------------------------------------
   Navbar
   ------------------------------------------ */
.navbar {
    padding: 1rem 0;
    background: rgba(255, 255, 255, 0.85) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.5);
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 0.6rem 0;
    box-shadow: var(--shadow-md);
    background: rgba(255, 255, 255, 0.95) !important;
}

.navbar-brand-custom {
    font-weight: 800;
    font-size: 1.6rem;
    color: var(--gray-900) !important;
    letter-spacing: -0.03em;
}

.navbar-brand-custom span {
    color: var(--primary);
}

.nav-link {
    font-weight: 500;
    color: var(--gray-600) !important;
    padding: 0.5rem 1rem !important;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    position: relative;
    font-size: 0.95rem;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
    transform: translateX(-50%);
    border-radius: 2px;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 20px;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary) !important;
}

/* ------------------------------------------
   Buttons
   ------------------------------------------ */
.btn {
    font-weight: 600;
    padding: 0.7rem 1.6rem;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    font-size: 0.95rem;
    letter-spacing: -0.01em;
    position: relative;
    overflow: hidden;
    border: none;
    cursor: pointer;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(249, 115, 22, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(249, 115, 22, 0.4);
    color: white;
}

.btn-secondary {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-dark) 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(14, 165, 233, 0.3);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(14, 165, 233, 0.4);
    color: white;
}

.btn-outline-primary {
    color: var(--primary);
    border: 2px solid var(--primary);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(249, 115, 22, 0.3);
}

.btn-outline-light {
    border: 2px solid rgba(255,255,255,0.4);
    color: white;
    background: transparent;
}

.btn-outline-light:hover {
    background: white;
    color: var(--primary);
    border-color: white;
    transform: translateY(-2px);
}

.btn-light {
    background: white;
    color: var(--primary);
    box-shadow: var(--shadow-md);
}

.btn-light:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: var(--primary-dark);
}

.btn-lg {
    padding: 0.9rem 2.2rem;
    font-size: 1rem;
    border-radius: var(--radius);
}

.btn-sm {
    padding: 0.45rem 1.1rem;
    font-size: 0.85rem;
    border-radius: 8px;
}

/* ------------------------------------------
   Hero Section
   ------------------------------------------ */
.hero-section {
    padding: 7rem 0 5rem;
    background: linear-gradient(160deg, #0F172A 0%, #1E293B 50%, #334155 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -15%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(249, 115, 22, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 8s ease-in-out infinite;
}

.hero-section::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 10s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-30px) scale(1.05); }
}

.hero-section h1 {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 1.5rem;
    line-height: 1.15;
    letter-spacing: -0.03em;
}

.hero-section h1 span {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-section p {
    font-size: 1.15rem;
    opacity: 0.75;
    max-width: 580px;
    margin-bottom: 2.5rem;
    line-height: 1.8;
}

.hero-section .btn {
    margin-right: 0.75rem;
    margin-bottom: 0.75rem;
}

/* ------------------------------------------
   Cards
   ------------------------------------------ */
.card-custom {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 1.75rem;
    transition: var(--transition);
    height: 100%;
    position: relative;
    overflow: hidden;
}

.card-custom::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-custom:hover {
    border-color: rgba(249, 115, 22, 0.2);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.card-custom:hover::before {
    transform: scaleX(1);
}

.card-custom .card-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    margin-bottom: 1.25rem;
    transition: var(--transition);
}

.card-custom:hover .card-icon {
    transform: scale(1.1) rotate(-5deg);
}

/* ------------------------------------------
   Course Cards
   ------------------------------------------ */
.course-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    height: 100%;
    position: relative;
}

.course-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-lg);
    padding: 1px;
    background: linear-gradient(135deg, transparent, rgba(249,115,22,0.3), transparent);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: var(--transition);
    pointer-events: none;
}

.course-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.course-card:hover::after {
    opacity: 1;
}

.course-card .course-thumb {
    height: 200px;
    background: linear-gradient(135deg, var(--gray-900) 0%, var(--gray-800) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 3.5rem;
    position: relative;
    overflow: hidden;
}

.course-card .course-thumb::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(249,115,22,0.2) 0%, transparent 70%);
    transition: var(--transition);
}

.course-card:hover .course-thumb::before {
    transform: scale(1.5);
}

.course-card .course-thumb i {
    position: relative;
    z-index: 1;
    transition: var(--transition);
}

.course-card:hover .course-thumb i {
    transform: scale(1.15) rotate(-5deg);
    color: var(--primary-light);
}

.course-card .course-body {
    padding: 1.5rem;
}

.course-card .course-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--gray-900);
    transition: var(--transition);
}

.course-card:hover .course-title {
    color: var(--primary);
}

.course-card .course-desc {
    color: var(--gray-500);
    font-size: 0.9rem;
    margin-bottom: 1.25rem;
    line-height: 1.6;
}

.course-card .course-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
    font-size: 0.82rem;
    color: var(--gray-500);
}

.course-card .course-meta span {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.course-card .course-meta span i {
    color: var(--primary);
    font-size: 0.75rem;
}

.course-card .course-footer {
    padding: 1.15rem 1.5rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--gray-50);
}

.course-card .course-footer .btn {
    border-radius: 8px;
}

/* ------------------------------------------
   Dashboard Layout
   ------------------------------------------ */
.dashboard-wrapper {
    min-height: 100vh;
    display: flex;
}

.sidebar {
    width: 260px;
    background: var(--gray-900);
    color: var(--white);
    min-height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    transition: var(--transition);
    overflow-y: auto;
}

.sidebar .sidebar-brand {
    padding: 1.5rem 1.75rem;
    font-size: 1.4rem;
    font-weight: 800;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.sidebar .sidebar-brand span {
    color: var(--primary);
}

.sidebar .nav-menu {
    list-style: none;
    padding: 0.75rem 0;
    margin: 0;
}

.sidebar .nav-menu li a {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.8rem 1.75rem;
    color: var(--gray-400);
    font-weight: 500;
    font-size: 0.92rem;
    transition: var(--transition);
    border-left: 3px solid transparent;
    text-decoration: none;
}

.sidebar .nav-menu li a:hover,
.sidebar .nav-menu li a.active {
    color: var(--white);
    background: rgba(249, 115, 22, 0.1);
    border-left-color: var(--primary);
}

.sidebar .nav-menu li a i {
    width: 20px;
    text-align: center;
    font-size: 1rem;
}

.main-content {
    margin-left: 260px;
    flex: 1;
    padding: 1.75rem;
    width: calc(100% - 260px);
    background: var(--body-bg);
}

.top-bar {
    background: var(--white);
    padding: 1rem 1.75rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow-xs);
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.75rem;
    border: 1px solid var(--border-color);
}

.stat-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 1.5rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 80px;
    height: 80px;
    border-radius: 0 0 0 80px;
    opacity: 0.06;
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.stat-card .stat-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    margin-bottom: 1rem;
    transition: var(--transition);
}

.stat-card:hover .stat-icon {
    transform: scale(1.1) rotate(-5deg);
}

.stat-card .stat-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--gray-900);
    line-height: 1;
    letter-spacing: -0.02em;
}

.stat-card .stat-label {
    font-size: 0.85rem;
    color: var(--gray-500);
    margin-top: 0.35rem;
    font-weight: 500;
}

/* ------------------------------------------
   Status Badges
   ------------------------------------------ */
.badge {
    font-weight: 600;
    padding: 0.35rem 0.85rem;
    border-radius: 8px;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.badge-live {
    background: var(--danger);
    color: var(--white);
    animation: pulse 2s infinite;
    box-shadow: 0 0 20px rgba(239, 68, 68, 0.4);
}

@keyframes pulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 20px rgba(239, 68, 68, 0.4); }
    50% { opacity: 0.85; box-shadow: 0 0 30px rgba(239, 68, 68, 0.6); }
}

.blink {
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* ------------------------------------------
   Live Class Card
   ------------------------------------------ */
.live-class-card {
    background: linear-gradient(135deg, #DC2626 0%, #EF4444 50%, #F87171 100%);
    color: var(--white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(239, 68, 68, 0.3);
}

.live-class-card::before {
    content: '';
    position: absolute;
    top: -60%;
    right: -25%;
    width: 400px;
    height: 400px;
    background: rgba(255,255,255,0.08);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

.live-class-card::after {
    content: '';
    position: absolute;
    bottom: -40%;
    left: -15%;
    width: 250px;
    height: 250px;
    background: rgba(255,255,255,0.05);
    border-radius: 50%;
    animation: float 8s ease-in-out infinite reverse;
}

.live-class-card .live-indicator {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255,255,255,0.2);
    backdrop-filter: blur(10px);
    padding: 0.4rem 1rem;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.live-class-card .live-dot {
    width: 8px;
    height: 8px;
    background: white;
    border-radius: 50%;
    animation: pulse 1.5s infinite;
    box-shadow: 0 0 10px rgba(255,255,255,0.5);
}

/* ------------------------------------------
   Progress Bar
   ------------------------------------------ */
.progress-custom {
    height: 8px;
    background: var(--gray-200);
    border-radius: 100px;
    overflow: hidden;
}

.progress-custom .progress-bar-custom {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    border-radius: 100px;
    transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.progress-custom .progress-bar-custom::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* ------------------------------------------
   Tables
   ------------------------------------------ */
.table-custom {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.table-custom thead th {
    background: var(--gray-50);
    border-bottom: 2px solid var(--border-color);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--gray-500);
    padding: 0.85rem 1rem;
}

.table-custom tbody td {
    padding: 0.9rem 1rem;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
    transition: var(--transition-fast);
}

.table-custom tbody tr {
    transition: var(--transition-fast);
}

.table-custom tbody tr:hover {
    background: var(--primary-50);
}

/* ------------------------------------------
   Forms
   ------------------------------------------ */
.form-control, .form-select {
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-sm);
    padding: 0.7rem 1.1rem;
    font-size: 0.95rem;
    transition: var(--transition);
    background: var(--white);
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-50);
    outline: none;
}

.form-control::placeholder {
    color: var(--gray-400);
}

.form-label {
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--gray-700);
    margin-bottom: 0.45rem;
}

/* ------------------------------------------
   Auth Pages
   ------------------------------------------ */
.auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(160deg, #0F172A 0%, #1E293B 50%, #334155 100%);
    padding: 2rem;
    position: relative;
    overflow: hidden;
}

.auth-wrapper::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(249, 115, 22, 0.12) 0%, transparent 70%);
    border-radius: 50%;
}

.auth-wrapper::after {
    content: '';
    position: absolute;
    bottom: -20%;
    left: -15%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.auth-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 480px;
    padding: 2.75rem;
    position: relative;
    z-index: 1;
}

.auth-card .auth-logo {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-card .auth-logo h2 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--gray-900);
    letter-spacing: -0.03em;
}

.auth-card .auth-logo h2 span {
    color: var(--primary);
}

.auth-card .auth-title {
    text-align: center;
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
}

.auth-card .auth-subtitle {
    text-align: center;
    color: var(--gray-500);
    margin-bottom: 2rem;
    font-size: 0.95rem;
}

.divider {
    display: flex;
    align-items: center;
    margin: 1.5rem 0;
    color: var(--gray-400);
    font-size: 0.85rem;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid var(--gray-200);
}

.divider::before { margin-right: 1rem; }
.divider::after { margin-left: 1rem; }

.btn-google {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 0.85rem;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-sm);
    background: var(--white);
    font-weight: 600;
    color: var(--gray-700);
    transition: var(--transition);
}

.btn-google:hover {
    background: var(--gray-50);
    border-color: var(--gray-300);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* ------------------------------------------
   Live Player
   ------------------------------------------ */
.live-player-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: var(--radius);
    background: var(--gray-900);
    box-shadow: var(--shadow-lg);
}

.live-player-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.recording-player {
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--gray-900);
    box-shadow: var(--shadow-lg);
}

.recording-player video {
    width: 100%;
    display: block;
}

/* ------------------------------------------
   Footer
   ------------------------------------------ */
.footer {
    background: var(--gray-900);
    color: var(--gray-400);
    padding: 5rem 0 2rem;
}

.footer h5 {
    color: var(--white);
    font-weight: 700;
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

.footer a {
    color: var(--gray-400);
    transition: var(--transition);
    text-decoration: none;
}

.footer a:hover {
    color: var(--primary);
    transform: translateX(4px);
    display: inline-block;
}

.footer ul {
    list-style: none;
    padding: 0;
}

.footer ul li {
    margin-bottom: 0.7rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: 2rem;
    margin-top: 2rem;
    text-align: center;
}

/* ------------------------------------------
   Testimonials
   ------------------------------------------ */
.testimonial-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
    height: 100%;
    transition: var(--transition);
    position: relative;
}

.testimonial-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(249, 115, 22, 0.2);
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 5rem;
    font-weight: 800;
    color: var(--primary-50);
    line-height: 1;
    font-family: Georgia, serif;
}

.testimonial-card .rating {
    color: var(--accent);
    margin-bottom: 1rem;
    font-size: 1rem;
}

.testimonial-card .rating i {
    margin-right: 2px;
}

.testimonial-card .content {
    font-style: italic;
    color: var(--gray-600);
    margin-bottom: 1.25rem;
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

.testimonial-card .author {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.testimonial-card .author img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary-100);
}

/* ------------------------------------------
   Trainer Cards
   ------------------------------------------ */
.trainer-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    text-align: center;
    transition: var(--transition);
    height: 100%;
}

.trainer-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(249, 115, 22, 0.2);
}

.trainer-card .trainer-img {
    height: 220px;
    background: linear-gradient(135deg, var(--gray-100) 0%, var(--gray-50) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: var(--gray-300);
    overflow: hidden;
    position: relative;
}

.trainer-card .trainer-img::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: linear-gradient(transparent, var(--white));
}

.trainer-card .trainer-info {
    padding: 1.5rem;
}

.trainer-card .trainer-name {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.3rem;
    color: var(--gray-900);
}

.trainer-card .trainer-expertise {
    color: var(--primary);
    font-weight: 600;
    font-size: 0.88rem;
    margin-bottom: 0.5rem;
}

/* ------------------------------------------
   Why Choose Us
   ------------------------------------------ */
.why-card {
    text-align: center;
    padding: 2.25rem 1.5rem;
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    height: 100%;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.why-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.why-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.why-card:hover::before {
    transform: scaleX(1);
}

.why-card .why-icon {
    width: 72px;
    height: 72px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin: 0 auto 1.25rem;
    transition: var(--transition);
}

.why-card:hover .why-icon {
    transform: scale(1.1) rotate(-5deg);
}

.why-card h5 {
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.why-card p {
    font-size: 0.9rem;
}

/* ------------------------------------------
   CTA Section
   ------------------------------------------ */
.cta-section {
    padding: 6rem 0;
    background: linear-gradient(160deg, #0F172A 0%, #1E293B 50%, #334155 100%);
    color: var(--white);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(249, 115, 22, 0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.cta-section::after {
    content: '';
    position: absolute;
    bottom: -40%;
    left: -15%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.cta-section h2 {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 1rem;
    letter-spacing: -0.03em;
    position: relative;
    z-index: 1;
}

.cta-section p {
    font-size: 1.15rem;
    opacity: 0.75;
    margin-bottom: 2.5rem;
    position: relative;
    z-index: 1;
}

/* ------------------------------------------
   Responsive
   ------------------------------------------ */
@media (max-width: 991px) {
    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.active {
        transform: translateX(0);
    }
    .main-content {
        margin-left: 0;
        width: 100%;
    }
    .hero-section h1 {
        font-size: 2.5rem;
    }
    .section-title {
        font-size: 2rem;
    }
}

@media (max-width: 767px) {
    .hero-section {
        padding: 5rem 0 3rem;
    }
    .hero-section h1 {
        font-size: 2rem;
    }
    .section-title {
        font-size: 1.6rem;
    }
    .stat-card .stat-value {
        font-size: 1.5rem;
    }
    .auth-card {
        padding: 2rem;
    }
    .cta-section h2 {
        font-size: 2rem;
    }
    .live-class-card {
        padding: 1.5rem;
    }
}

/* ------------------------------------------
   Utilities
   ------------------------------------------ */
.bg-primary-gradient {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

.text-primary-custom {
    color: var(--primary) !important;
}

.text-secondary-custom {
    color: var(--secondary) !important;
}

.bg-light-custom {
    background: var(--gray-50) !important;
}

.rounded-custom {
    border-radius: var(--radius) !important;
}

.shadow-custom {
    box-shadow: var(--shadow) !important;
}

/* Smooth page transitions */
.page-enter {
    animation: fadeInUp 0.5s ease-out;
}

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

/* Hover lift effect */
.hover-lift {
    transition: var(--transition);
}

.hover-lift:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

/* Glow on hover */
.hover-glow:hover {
    box-shadow: var(--shadow-glow);
}

/* Scale on hover */
.hover-scale {
    transition: var(--transition);
}

.hover-scale:hover {
    transform: scale(1.03);
}

/* ============================================
   KAZZONA WEBSITE - PROFESSIONAL STYLES
   ============================================ */

/* --- Scroll Reveal Animations --- */
.reveal { opacity: 0; transform: translateY(40px); transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1); }
.reveal.revealed { opacity: 1; transform: translateY(0); }
.reveal-left { opacity: 0; transform: translateX(-40px); transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1); }
.reveal-left.revealed { opacity: 1; transform: translateX(0); }
.reveal-right { opacity: 0; transform: translateX(40px); transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1); }
.reveal-right.revealed { opacity: 1; transform: translateX(0); }
.reveal-scale { opacity: 0; transform: scale(0.9); transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1); }
.reveal-scale.revealed { opacity: 1; transform: scale(1); }

/* --- Stats Counter Section --- */
.stats-section { padding: 5rem 0; background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%); color: white; position: relative; overflow: hidden; }
.stats-section::before { content: ''; position: absolute; top: -50%; right: -20%; width: 500px; height: 500px; background: rgba(255,255,255,0.08); border-radius: 50%; }
.stats-section .stat-item { text-align: center; padding: 1.5rem; }
.stats-section .stat-number { font-size: 3rem; font-weight: 800; line-height: 1; margin-bottom: 0.5rem; }
.stats-section .stat-label { font-size: 0.95rem; opacity: 0.85; font-weight: 500; }

/* --- Programs Section --- */
.programs-section { padding: 6rem 0; background: var(--gray-50); }
.program-card { background: white; border-radius: var(--radius-lg); overflow: hidden; transition: var(--transition); border: 1px solid var(--border-color); height: 100%; position: relative; }
.program-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-xl); }
.program-card .program-header { padding: 2rem; background: linear-gradient(135deg, var(--gray-900) 0%, var(--gray-800) 100%); color: white; position: relative; overflow: hidden; }
.program-card .program-header::after { content: ''; position: absolute; top: -50%; right: -30%; width: 200px; height: 200px; background: rgba(249,115,22,0.2); border-radius: 50%; }
.program-card .program-duration { display: inline-flex; align-items: center; gap: 0.4rem; background: rgba(249,115,22,0.2); color: var(--primary-light); padding: 0.35rem 0.85rem; border-radius: 100px; font-size: 0.8rem; font-weight: 700; margin-bottom: 0.75rem; }
.program-card .program-name { font-size: 1.4rem; font-weight: 800; position: relative; z-index: 1; }
.program-card .program-body { padding: 1.75rem; }
.program-card .program-body ul { list-style: none; padding: 0; margin: 0; }
.program-card .program-body ul li { padding: 0.5rem 0; border-bottom: 1px solid var(--gray-100); font-size: 0.92rem; color: var(--gray-600); display: flex; align-items: center; gap: 0.6rem; }
.program-card .program-body ul li:last-child { border-bottom: none; }
.program-card .program-body ul li i { color: var(--primary); font-size: 0.8rem; }
.program-card .program-footer { padding: 1.25rem 1.75rem; border-top: 1px solid var(--border-color); background: var(--gray-50); display: flex; justify-content: space-between; align-items: center; }

/* --- Tools Section --- */
.tools-section { padding: 6rem 0; background: white; }
.tool-category { text-align: center; padding: 2rem 1rem; border-radius: var(--radius); transition: var(--transition); border: 1px solid transparent; }
.tool-category:hover { background: var(--gray-50); border-color: var(--border-color); transform: translateY(-4px); }
.tool-category .tool-icon { width: 64px; height: 64px; border-radius: 16px; display: flex; align-items: center; justify-content: center; font-size: 1.6rem; margin: 0 auto 1rem; transition: var(--transition); }
.tool-category:hover .tool-icon { transform: scale(1.1) rotate(-5deg); }
.tool-category h6 { font-weight: 700; margin-bottom: 0.3rem; font-size: 0.95rem; }
.tool-category p { font-size: 0.8rem; color: var(--gray-500); margin: 0; }

/* --- Journey Section --- */
.journey-section { padding: 6rem 0; background: var(--gray-50); }
.journey-step { text-align: center; padding: 1.5rem; position: relative; }
.journey-step .step-number { width: 48px; height: 48px; border-radius: 50%; background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: white; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 1.1rem; margin: 0 auto 1rem; }
.journey-step h6 { font-weight: 700; margin-bottom: 0.4rem; font-size: 0.95rem; }
.journey-step p { font-size: 0.82rem; color: var(--gray-500); margin: 0; }
.journey-step::after { content: ''; position: absolute; top: 3rem; right: -1rem; width: 2rem; height: 2px; background: var(--gray-300); }
.journey-step:last-child::after { display: none; }

/* --- Partners Section --- */
.partners-section { padding: 5rem 0; background: white; }
.partner-logo { height: 48px; filter: grayscale(100%); opacity: 0.5; transition: var(--transition); }
.partner-logo:hover { filter: grayscale(0%); opacity: 1; transform: scale(1.1); }
.partner-item { display: flex; align-items: center; justify-content: center; padding: 1rem; }

/* --- CTA Orange Section --- */
.cta-orange { padding: 5rem 0; background: linear-gradient(135deg, var(--primary) 0%, #c2410c 100%); color: white; text-align: center; position: relative; overflow: hidden; }
.cta-orange::before { content: ''; position: absolute; top: -50%; right: -20%; width: 500px; height: 500px; background: rgba(255,255,255,0.08); border-radius: 50%; }
.cta-orange h2 { font-size: 2.5rem; font-weight: 800; color: white; margin-bottom: 1rem; position: relative; z-index: 1; }
.cta-orange p { font-size: 1.1rem; opacity: 0.9; margin-bottom: 2rem; position: relative; z-index: 1; max-width: 600px; margin-left: auto; margin-right: auto; }

/* --- Certifications Grid --- */
.cert-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 1rem; }
.cert-item { display: flex; align-items: center; gap: 0.6rem; padding: 0.75rem 1rem; background: var(--gray-50); border-radius: var(--radius-sm); border: 1px solid var(--border-color); transition: var(--transition); font-size: 0.82rem; font-weight: 600; color: var(--gray-700); }
.cert-item:hover { border-color: var(--primary); background: var(--primary-50); transform: translateY(-2px); }
.cert-item i { color: var(--primary); font-size: 1.1rem; }

/* --- Page Header --- */
.page-header { padding: 8rem 0 4rem; background: linear-gradient(160deg, #0F172A 0%, #1E293B 50%, #334155 100%); color: white; text-align: center; position: relative; overflow: hidden; }
.page-header::before { content: ''; position: absolute; top: -40%; right: -15%; width: 500px; height: 500px; background: radial-gradient(circle, rgba(249,115,22,0.15) 0%, transparent 70%); border-radius: 50%; }
.page-header h1 { font-size: 3rem; font-weight: 800; color: white; margin-bottom: 1rem; position: relative; z-index: 1; }
.page-header p { font-size: 1.1rem; opacity: 0.75; max-width: 600px; margin: 0 auto; position: relative; z-index: 1; }
.page-header .breadcrumb { position: relative; z-index: 1; }
.page-header .breadcrumb a { color: var(--primary-light); }
.page-header .breadcrumb-item.active { color: rgba(255,255,255,0.6); }

/* --- Feature Box --- */
.feature-box { padding: 2rem; border-radius: var(--radius); border: 1px solid var(--border-color); transition: var(--transition); height: 100%; background: white; }
.feature-box:hover { border-color: rgba(249,115,22,0.3); box-shadow: var(--shadow-md); transform: translateY(-4px); }
.feature-box .feature-icon { width: 52px; height: 52px; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 1.3rem; margin-bottom: 1rem; }
.feature-box h5 { font-weight: 700; font-size: 1rem; margin-bottom: 0.5rem; }
.feature-box p { font-size: 0.88rem; color: var(--gray-500); margin: 0; line-height: 1.6; }

/* --- Contact Info Card --- */
.contact-info-card { display: flex; align-items: flex-start; gap: 1rem; padding: 1.25rem; border-radius: var(--radius); background: var(--gray-50); border: 1px solid var(--border-color); transition: var(--transition); }
.contact-info-card:hover { border-color: var(--primary); background: var(--primary-50); }
.contact-info-card .icon { width: 48px; height: 48px; border-radius: 12px; background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: white; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; }
.contact-info-card h6 { font-weight: 700; font-size: 0.95rem; margin-bottom: 0.2rem; }
.contact-info-card p { font-size: 0.88rem; color: var(--gray-500); margin: 0; }

/* --- Testimonial Enhanced --- */
.testimonial-card-v2 { background: white; border-radius: var(--radius-lg); padding: 2rem; border: 1px solid var(--border-color); transition: var(--transition); height: 100%; position: relative; }
.testimonial-card-v2:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: rgba(249,115,22,0.2); }
.testimonial-card-v2 .stars { color: #F59E0B; margin-bottom: 1rem; }
.testimonial-card-v2 .review-text { font-style: italic; color: var(--gray-600); line-height: 1.7; margin-bottom: 1.25rem; font-size: 0.95rem; }
.testimonial-card-v2 .reviewer { display: flex; align-items: center; gap: 0.75rem; }
.testimonial-card-v2 .reviewer-avatar { width: 44px; height: 44px; border-radius: 50%; background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: white; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 1rem; }
.testimonial-card-v2 .reviewer-name { font-weight: 700; font-size: 0.92rem; color: var(--gray-900); }
.testimonial-card-v2 .reviewer-location { font-size: 0.8rem; color: var(--gray-500); }

/* --- Responsive additions --- */
@media (max-width: 767px) {
  .stats-section .stat-number { font-size: 2.2rem; }
  .page-header { padding: 6rem 0 3rem; }
  .page-header h1 { font-size: 2rem; }
  .cta-orange h2 { font-size: 1.8rem; }
  .cert-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================
   NEW COMPONENTS - FAQ, BLOG, STORIES, GALLERY
   ============================================ */

/* --- FAQ Accordion --- */
.faq-item { border: 1px solid var(--border-color); border-radius: var(--radius); margin-bottom: 1rem; overflow: hidden; transition: var(--transition); background: white; }
.faq-item:hover { border-color: rgba(249,115,22,0.3); }
.faq-item.faq-open { border-color: var(--primary); box-shadow: 0 4px 20px rgba(249,115,22,0.1); }
.faq-question { padding: 1.25rem 1.5rem; cursor: pointer; display: flex; justify-content: space-between; align-items: center; transition: var(--transition); }
.faq-question:hover { background: var(--gray-50); }
.faq-question h6 { font-weight: 700; font-size: 1rem; margin: 0; color: var(--gray-800); }
.faq-question i { color: var(--primary); transition: transform 0.3s ease; font-size: 0.9rem; }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.faq-answer p { padding: 0 1.5rem 1.25rem; color: var(--gray-500); line-height: 1.8; margin: 0; font-size: 0.95rem; }

/* --- Course Detail Card --- */
.course-detail-card { background: white; border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: 2rem; position: relative; overflow: hidden; }
.course-detail-card::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 3px; background: linear-gradient(90deg, var(--primary), var(--primary-light)); }
.highlight-list { list-style: none; padding: 0; margin: 0; }
.highlight-list li { padding: 0.6rem 0; border-bottom: 1px solid var(--gray-100); font-size: 0.92rem; color: var(--gray-600); display: flex; align-items: center; gap: 0.6rem; }
.highlight-list li:last-child { border-bottom: none; }
.highlight-list li i { color: var(--primary); font-size: 0.9rem; }
.cert-badge { display: inline-flex; align-items: center; gap: 0.3rem; padding: 0.4rem 0.85rem; background: var(--primary-50); color: var(--primary); border-radius: 100px; font-size: 0.82rem; font-weight: 600; }

/* --- Blog Card --- */
.blog-card { background: white; border: 1px solid var(--border-color); border-radius: var(--radius-lg); overflow: hidden; transition: var(--transition); height: 100%; }
.blog-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: rgba(249,115,22,0.2); }
.blog-thumb { height: 180px; background: linear-gradient(135deg, var(--primary), var(--primary-dark)); display: flex; align-items: center; justify-content: center; position: relative; }
.blog-thumb i { font-size: 3rem; color: rgba(255,255,255,0.3); }
.blog-category { position: absolute; top: 12px; left: 12px; background: rgba(255,255,255,0.2); backdrop-filter: blur(10px); color: white; padding: 0.3rem 0.75rem; border-radius: 100px; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; }
.blog-body { padding: 1.5rem; }
.blog-meta { display: flex; gap: 1rem; font-size: 0.8rem; color: var(--gray-400); margin-bottom: 0.75rem; }
.blog-meta span { display: flex; align-items: center; }
.blog-body h5 { font-weight: 700; font-size: 1.05rem; margin-bottom: 0.6rem; color: var(--gray-900); line-height: 1.4; }
.blog-body p { font-size: 0.88rem; color: var(--gray-500); line-height: 1.6; margin-bottom: 1rem; }
.blog-link { color: var(--primary); font-weight: 600; font-size: 0.88rem; text-decoration: none; transition: var(--transition); }
.blog-link:hover { color: var(--primary-dark); transform: translateX(4px); display: inline-block; }

/* --- Success Story Card --- */
.success-story-card { background: white; border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: 2rem; transition: var(--transition); height: 100%; position: relative; }
.success-story-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: rgba(249,115,22,0.2); }
.success-story-card::before { content: '\201C'; position: absolute; top: 1rem; right: 1.5rem; font-size: 5rem; font-weight: 800; color: var(--primary-50); line-height: 1; font-family: Georgia, serif; }
.story-header { display: flex; align-items: center; gap: 1rem; margin-bottom: 1rem; }
.story-avatar { width: 52px; height: 52px; border-radius: 50%; background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: white; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 1.2rem; flex-shrink: 0; }
.story-program { display: inline-flex; align-items: center; gap: 0.3rem; padding: 0.3rem 0.75rem; background: var(--gray-50); border-radius: 100px; font-size: 0.78rem; font-weight: 600; color: var(--gray-500); margin-bottom: 1rem; }
.story-text { font-style: italic; color: var(--gray-600); line-height: 1.8; margin-bottom: 1.25rem; font-size: 0.95rem; position: relative; z-index: 1; }
.story-result { display: flex; gap: 1rem; flex-wrap: wrap; }
.result-item { display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.4rem 0.85rem; background: rgba(16,185,129,0.1); color: #065F46; border-radius: 100px; font-size: 0.8rem; font-weight: 700; }

/* --- Gallery --- */
.gallery-filter { padding: 0.5rem 1.25rem; border: 1.5px solid var(--border-color); border-radius: 100px; background: white; color: var(--gray-600); font-weight: 600; font-size: 0.88rem; cursor: pointer; transition: var(--transition); }
.gallery-filter:hover { border-color: var(--primary); color: var(--primary); }
.gallery-filter.active { background: var(--primary); color: white; border-color: var(--primary); }
.gallery-card { border-radius: var(--radius); overflow: hidden; transition: var(--transition); cursor: pointer; }
.gallery-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.gallery-placeholder { height: 200px; display: flex; flex-direction: column; align-items: center; justify-content: center; color: white; gap: 0.5rem; border-radius: var(--radius); }
.gallery-placeholder i { font-size: 2.5rem; opacity: 0.8; }
.gallery-placeholder span { font-weight: 600; font-size: 0.88rem; opacity: 0.9; }

/* --- WhatsApp Float Button --- */
.whatsapp-float { position: fixed; bottom: 24px; right: 24px; width: 60px; height: 60px; background: #25D366; color: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.8rem; box-shadow: 0 4px 20px rgba(37,211,102,0.4); z-index: 9999; transition: var(--transition); text-decoration: none; }
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 6px 30px rgba(37,211,102,0.5); color: white; }
.whatsapp-float::before { content: ''; position: absolute; width: 100%; height: 100%; border-radius: 50%; background: #25D366; animation: whatsappPulse 2s infinite; z-index: -1; }
@keyframes whatsappPulse { 0% { transform: scale(1); opacity: 0.5; } 100% { transform: scale(1.5); opacity: 0; } }

/* --- Back to Top Button --- */
.back-to-top { position: fixed; bottom: 24px; left: 24px; width: 48px; height: 48px; background: var(--gray-900); color: white; border: none; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; cursor: pointer; z-index: 9999; opacity: 0; visibility: hidden; transform: translateY(20px); transition: var(--transition); box-shadow: var(--shadow-md); }
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--primary); transform: translateY(-3px); box-shadow: var(--shadow-lg); }

/* --- Responsive additions for new components --- */
@media (max-width: 767px) {
  .whatsapp-float { bottom: 16px; right: 16px; width: 52px; height: 52px; font-size: 1.5rem; }
  .back-to-top { bottom: 16px; left: 16px; width: 42px; height: 42px; font-size: 1rem; }
  .success-story-card { padding: 1.5rem; }
  .blog-thumb { height: 140px; }
}

/* --- Mobile Menu Fix --- */
@media (max-width: 991px) {
  .navbar-collapse { padding: 1rem 0; }
  .navbar-nav { gap: 0.25rem !important; }
  .nav-link { padding: 0.6rem 1rem !important; }
  .navbar .btn { margin-top: 0.5rem; width: 100%; }
}

/* --- Form Validation Styles --- */
.form-control.is-invalid, .form-select.is-invalid {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(239,68,68,0.15);
}
.invalid-feedback {
  display: none;
  color: var(--danger);
  font-size: 0.82rem;
  margin-top: 0.35rem;
}
.form-control.is-invalid ~ .invalid-feedback,
.form-select.is-invalid ~ .invalid-feedback {
  display: block;
}

/* --- Smooth page load --- */
body { animation: fadeIn 0.3s ease-out; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }