/* ═══════════════════════════════════════════════════════════════
   DEUTSCHMAAK — DESIGN SYSTEM
   Modern + Professional + Educational Platform
   Palette: White | Green | Red
═══════════════════════════════════════════════════════════════ */

/* ── 1. CSS VARIABLES ─────────────────────────────────────── */
:root {
    --brand-red: #e11d2e;
    --brand-red-dark: #b31321;
    --brand-red-light: #E8454A;
    --brand-green: #166b47;
    --brand-green-dark: #0d5135;
    --brand-green-light: #21885d;
    --white: #FFFFFF;
    --off-white: #F6F7F9;
    --light-bg: #F6F7F9;
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;
    --text-dark: #101216;
    --text-light: #F5F5F5;
    --text-muted: #647080;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
    --shadow-md: 0 6px 24px rgba(0,0,0,0.10);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.14);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.18);
    --shadow-red: 0 4px 20px rgba(193,39,45,0.25);
    --shadow-green: 0 4px 20px rgba(0,98,51,0.25);
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
    --transition-smooth: 350ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── 2. GLOBAL RESET & BASE ──────────────────────────────── */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family);
    background: var(--off-white);
    color: var(--text-dark);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

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

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

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

ul, ol { list-style: none; }

/* ── 3. DECORATIVE PATTERNS ─────────────────────── */
.decorative-pattern {
    position: relative;
}

.decorative-pattern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg,
        var(--brand-red) 0%, var(--brand-red) 25%,
        var(--brand-green) 25%, var(--brand-green) 50%,
        var(--brand-green) 50%, var(--brand-green) 75%,
        var(--white) 75%, var(--white) 100%);
    opacity: 0.8;
}

.decorative-border {
    border: 1px solid var(--gray-300);
    position: relative;
}

.decorative-border::after {
    content: '';
    position: absolute;
    inset: 4px;
    border: 1px solid rgba(0,0,0,0.05);
    pointer-events: none;
}

/* ── 4. TYPOGRAPHY ────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--gray-900);
}

h1 { font-size: var(--font-4xl); }
h2 { font-size: var(--font-3xl); }
h3 { font-size: var(--font-2xl); }
h4 { font-size: var(--font-xl); }
h5 { font-size: var(--font-lg); }
h6 { font-size: var(--font-base); }

@media (max-width: 768px) {
    h1 { font-size: var(--font-3xl); }
    h2 { font-size: var(--font-2xl); }
    h3 { font-size: var(--font-xl); }
}

.text-gradient {
    background: linear-gradient(135deg, var(--brand-red), var(--brand-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-accent { color: var(--brand-green); }
.text-red { color: var(--brand-red); }
.text-green { color: var(--brand-green); }

/* ── 5. BUTTONS ───────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-size: var(--font-sm);
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-smooth);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.btn:hover::after { opacity: 1; }

.btn-primary {
    background: linear-gradient(135deg, var(--brand-red), var(--brand-red-dark));
    color: var(--white);
    box-shadow: var(--shadow-red);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 98, 51, 0.35);
}

.btn-secondary {
    background: var(--gray-900);
    color: var(--white);
    border: 1px solid var(--gray-600);
}

.btn-secondary:hover {
    border-color: var(--brand-green);
    box-shadow: var(--shadow-green);
    transform: translateY(-2px);
}

.btn-brand-green-outline {
    background: linear-gradient(135deg, var(--gray-900), var(--gray-800));
    color: var(--brand-green);
    border: 1px solid var(--brand-green);
    box-shadow: none;
}

.btn-premium:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 98, 51, 0.35);
}

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

.btn-outline:hover {
    background: var(--brand-red);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-sm {
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-xs);
    border-radius: var(--radius-sm);
}

.btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-lg);
    border-radius: var(--radius-lg);
}

/* ── 6. CARDS ─────────────────────────────────────────────── */
.card {
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    transition: all var(--transition-smooth);
    overflow: hidden;
}

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

.card-dark {
    background: var(--gray-900);
    border-color: var(--gray-800);
    color: var(--text-light);
}

.card-dark:hover {
    border-color: var(--brand-green);
    box-shadow: 0 12px 40px rgba(0, 98, 51, 0.15);
}

.card-premium {
    background: linear-gradient(145deg, var(--gray-900), var(--gray-800));
    border: 1px solid var(--brand-green);
    color: var(--text-light);
    position: relative;
}

.card-premium::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--brand-green), var(--brand-green-light), var(--brand-green));
}

.card-premium:hover {
    box-shadow: none;
    transform: translateY(-4px);
}

/* ── 7. COURSE CARDS ──────────────────────────────────────── */
.course-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    overflow: hidden;
    transition: all var(--transition-smooth);
    position: relative;
}

.course-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--brand-red), var(--brand-green));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-smooth);
}

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

.course-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: var(--brand-green);
}

.course-card-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.course-card:hover .course-card-image {
    transform: scale(1.05);
}

.course-card-body {
    padding: var(--space-6);
}

.course-card-title {
    font-size: var(--font-lg);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-2);
}

.course-card-desc {
    font-size: var(--font-sm);
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: var(--space-4);
}

.course-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) var(--space-6);
    border-top: 1px solid var(--gray-100);
    background: var(--gray-50);
}

.course-card-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-3);
    font-size: var(--font-xs);
    font-weight: 600;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-b1 {
    background: rgba(193, 39, 45, 0.1);
    color: var(--brand-red);
}

.badge-b2 {
    background: rgba(0, 98, 51, 0.1);
    color: var(--brand-green);
}

.badge-free {
    background: rgba(0, 98, 51, 0.1);
    color: var(--brand-green);
}

.badge-premium {
    background: linear-gradient(135deg, rgba(0,98,51,0.15), rgba(0,98,51,0.05));
    color: var(--gray-400);
    border: 1px solid rgba(0,98,51,0.3);
}

/* ── 8. SUBSCRIPTION PACKS ────────────────────────────────── */
.pack-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-200);
    padding: var(--space-8);
    text-align: center;
    transition: all var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

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

.pack-card.featured {
    border-color: var(--brand-red);
    box-shadow: var(--shadow-red);
}

.pack-card.featured::before {
    content: 'MOST POPULAR';
    position: absolute;
    top: 20px;
    right: -30px;
    background: linear-gradient(135deg, var(--brand-red), var(--brand-red-dark));
    color: var(--white);
    padding: 5px 40px;
    font-size: 10px;
    font-weight: 700;
    transform: rotate(45deg);
    letter-spacing: 0.1em;
}

.pack-card.premium-tier {
    background: linear-gradient(145deg, var(--gray-900), var(--gray-800));
    border-color: var(--brand-green);
    color: var(--text-light);
}

.pack-card.premium-tier::before {
    content: 'PREMIUM';
    position: absolute;
    top: 20px;
    right: -30px;
    background: linear-gradient(135deg, var(--brand-green), var(--gray-600));
    color: var(--gray-900);
    padding: 5px 40px;
    font-size: 10px;
    font-weight: 700;
    transform: rotate(45deg);
    letter-spacing: 0.1em;
}

.pack-card.premium-tier .pack-name {
    color: var(--brand-green);
}

.pack-card.premium-tier .pack-price {
    color: var(--brand-green-light);
}

.pack-card.premium-tier .pack-features li {
    border-color: rgba(0, 98, 51, 0.2);
}

.pack-icon {
    width: 72px;
    height: 72px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-5);
    font-size: 28px;
    transition: all var(--transition-smooth);
}

.pack-card:hover .pack-icon {
    transform: scale(1.1);
}

.pack-normal .pack-icon {
    background: linear-gradient(135deg, rgba(193,39,45,0.1), rgba(193,39,45,0.05));
    color: var(--brand-red);
}

.pack-advanced .pack-icon {
    background: linear-gradient(135deg, rgba(0,98,51,0.1), rgba(0,98,51,0.05));
    color: var(--brand-green);
}

.pack-premium .pack-icon {
    background: linear-gradient(135deg, rgba(0,98,51,0.2), rgba(0,98,51,0.05));
    color: var(--brand-green);
}

.pack-name {
    font-size: var(--font-2xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-2);
}

.pack-price {
    font-size: 42px;
    font-weight: 800;
    color: var(--brand-red);
    margin-bottom: var(--space-1);
}

.pack-price span {
    font-size: var(--font-base);
    color: var(--text-muted);
    font-weight: 400;
}

.pack-duration {
    color: var(--text-muted);
    margin-bottom: var(--space-5);
    font-size: var(--font-sm);
}

.pack-features {
    list-style: none;
    margin-bottom: var(--space-6);
    text-align: left;
}

.pack-features li {
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--gray-100);
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--font-sm);
    color: var(--gray-700);
}

.pack-features li:last-child {
    border-bottom: none;
}

.pack-features li i {
    width: 20px;
    text-align: center;
    font-size: var(--font-sm);
}

.pack-features .fa-check { color: var(--brand-green); }
.pack-features .fa-times { color: var(--brand-red); }
.pack-features .fa-lock { color: var(--brand-green); }

/* ── 9. FORMS ─────────────────────────────────────────────── */
.form-group {
    margin-bottom: var(--space-5);
}

.form-group label {
    display: block;
    margin-bottom: var(--space-2);
    color: var(--gray-700);
    font-weight: 500;
    font-size: var(--font-sm);
}

.form-input {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-size: var(--font-base);
    background: var(--white);
    color: var(--text-dark);
    transition: all var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--brand-red);
    box-shadow: 0 0 0 3px rgba(193, 39, 45, 0.1);
}

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

textarea.form-input {
    min-height: 120px;
    resize: vertical;
}

/* ── 10. AUDIO PLAYER ─────────────────────────────────────── */
.audio-wrapper {
    background: linear-gradient(145deg, var(--gray-900), var(--gray-800));
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    border: 1px solid var(--gray-800);
    position: relative;
    overflow: hidden;
}

.audio-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--brand-red), var(--brand-green), var(--brand-green));
}

.audio-wrapper audio {
    width: 100%;
    height: 40px;
    border-radius: var(--radius-sm);
}

.audio-wrapper audio::-webkit-media-controls-panel {
    background: var(--gray-800);
}

.audio-label {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--brand-green);
    font-weight: 600;
    font-size: var(--font-lg);
    margin-bottom: var(--space-4);
}

.audio-label::before {
    content: '🎧';
    font-size: var(--font-xl);
}

/* ── 11. SCROLL ANIMATIONS ────────────────────────────────── */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ── 12. NAVIGATION ENHANCEMENTS ──────────────────────────── */
.nav-link {
    position: relative;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

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

.nav-link:hover::after,
.nav-link.active::after {
    width: 60%;
}

.nav-link:hover {
    color: var(--brand-green);
}

.nav-link.active {
    color: var(--brand-red);
    font-weight: 600;
}

/* ── 13. MICRO-INTERACTIONS ───────────────────────────────── */
@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.shimmer {
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    background-size: 200% 100%;
    animation: shimmer 2s infinite;
}

@keyframes pulse-green {
    0%, 100% { box-shadow: 0 0 0 0 rgba(0, 98, 51, 0.4); }
    50% { box-shadow: 0 0 0 8px rgba(0, 98, 51, 0); }
  }

.pulse-green {
    animation: pulse-green 2s infinite;
  }

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

.float {
    animation: float 3s ease-in-out infinite;
}

/* ── 14. UTILITY CLASSES ──────────────────────────────────── */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--space-4);
    }
}

.section {
    padding: var(--space-16) 0;
}

@media (max-width: 768px) {
    .section {
        padding: var(--space-10) 0;
    }
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-1 { margin-top: var(--space-1); }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mt-10 { margin-top: var(--space-10); }

.mb-1 { margin-bottom: var(--space-1); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }
.mb-10 { margin-bottom: var(--space-10); }

/* ── 15. FOOTER ───────────────────────────────────────────── */
.footer {
    background: var(--gray-900);
    color: var(--gray-400);
    padding: var(--space-12) 0 var(--space-6);
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg,
        var(--brand-red) 0%, var(--brand-green) 50%, var(--brand-green) 100%);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-8);
    margin-bottom: var(--space-8);
}

.footer-brand {
    font-size: var(--font-xl);
    font-weight: 700;
    color: var(--white);
    margin-bottom: var(--space-3);
  }

.footer-desc {
    font-size: var(--font-sm);
    color: var(--gray-400);
    line-height: 1.7;
}

.footer-title {
    font-size: var(--font-sm);
    font-weight: 600;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: var(--space-4);
}

.footer-links a {
    display: block;
    color: var(--gray-400);
    font-size: var(--font-sm);
    padding: var(--space-1) 0;
    transition: all var(--transition-fast);
}

.footer-links a:hover {
    color: var(--brand-green);
    padding-left: var(--space-2);
  }

.footer-bottom {
    border-top: 1px solid var(--gray-800);
    padding-top: var(--space-6);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-4);
}

.footer-copyright {
    font-size: var(--font-sm);
    color: var(--gray-400);
}

.footer-socials {
    display: flex;
    gap: var(--space-3);
}

.footer-socials a {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    border: 1px solid var(--gray-800);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    transition: all var(--transition-fast);
}

.footer-socials a:hover {
    border-color: var(--brand-green);
    color: var(--brand-green);
    transform: translateY(-2px);
}

/* ── 16. RESPONSIVE NAVIGATION ────────────────────────────── */
@media (max-width: 768px) {
    .nav-links-mobile {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: var(--space-4);
        border-bottom: 1px solid var(--gray-200);
        box-shadow: var(--shadow-md);
        gap: var(--space-2);
    }

    .nav-links-mobile.open {
        display: flex;
    }

    .nav-toggle {
        display: flex !important;
    }
}

/* ── 17. HERO SECTION ─────────────────────────────────────── */
.hero {
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(145deg, var(--gray-900) 0%, var(--gray-800) 50%, var(--gray-900) 100%);
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(193,39,45,0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 50%, rgba(0,98,51,0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 0%, rgba(0,98,51,0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.04;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='1'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 800px;
    padding: var(--space-8);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: rgba(0, 98, 51, 0.1);
    border: 1px solid rgba(0, 98, 51, 0.3);
    color: var(--brand-red-light);
    font-size: var(--font-sm);
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-6);
    backdrop-filter: blur(10px);
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    color: var(--white);
    margin-bottom: var(--space-4);
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.hero-title span {
    background: linear-gradient(135deg, var(--brand-red-light), var(--brand-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: var(--font-lg);
    color: var(--gray-400);
    margin-bottom: var(--space-8);
    line-height: 1.7;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
}

/* ── 18. DASHBOARD STYLES ─────────────────────────────────── */
.dashboard-header {
    background: linear-gradient(145deg, var(--gray-900), var(--gray-800));
    padding: var(--space-12) 0 var(--space-8);
    position: relative;
    overflow: hidden;
}

.dashboard-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 30% 50%, rgba(193,39,45,0.2) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 50%, rgba(0,98,51,0.2) 0%, transparent 50%);
    pointer-events: none;
}

.dashboard-header-content {
    position: relative;
    z-index: 10;
}

.dashboard-title {
    font-size: var(--font-4xl);
    font-weight: 800;
    color: var(--white);
    margin-bottom: var(--space-3);
}

.dashboard-subtitle {
    font-size: var(--font-lg);
    color: var(--gray-400);
}

/* ── 19. SECTION CARDS (Dashboard) ────────────────────────── */
.section-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    padding: var(--space-6);
    margin-bottom: var(--space-6);
    transition: all var(--transition-smooth);
}

.section-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--gray-300);
}

.section-title {
    font-size: var(--font-xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-5);
    padding-bottom: var(--space-3);
    border-bottom: 2px solid var(--gray-100);
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.section-title::before {
    content: '';
    width: 4px;
    height: 24px;
    background: linear-gradient(180deg, var(--brand-red), var(--brand-green));
    border-radius: var(--radius-full);
}

/* ── 20. EXERCISE BUTTONS ─────────────────────────────────── */
.ex-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    color: var(--gray-700);
    font-size: var(--font-sm);
    font-weight: 500;
    transition: all var(--transition-smooth);
    cursor: pointer;
    text-decoration: none;
}

.ex-btn:hover {
    border-color: var(--brand-red);
    color: var(--brand-red);
    box-shadow: var(--shadow-red);
    transform: translateY(-2px);
}

.ex-btn.cursor-pointer {
    cursor: pointer;
}

.ex-btn .score-dot {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 700;
    margin-left: var(--space-1);
}

.score-dot.score-static {
    background: var(--gray-100);
    color: var(--text-muted);
}

.score-dot.perfect {
    background: linear-gradient(135deg, var(--brand-green), var(--gray-600));
    color: var(--gray-900);
}

.score-dot.partial {
    background: rgba(193, 39, 45, 0.1);
    color: var(--brand-red);
}

/* ── 21. TAB SYSTEM ───────────────────────────────────────── */
.tab-trigger {
    padding: var(--space-3) var(--space-5);
    background: transparent;
    border: none;
    color: var(--gray-400);
    font-size: var(--font-sm);
    font-weight: 500;
    cursor: pointer;
    position: relative;
    transition: all var(--transition-fast);
}

.tab-trigger::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--brand-red);
    transform: scaleX(0);
    transition: transform var(--transition-smooth);
}

.tab-trigger:hover {
    color: var(--brand-red);
}

.tab-trigger.active {
    color: var(--brand-red);
    font-weight: 600;
}

.tab-trigger.active::after {
    transform: scaleX(1);
}

/* ── 22. MODAL / DIALOG ───────────────────────────────────── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 5000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-smooth);
}

.modal-overlay.open {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--white);
    border-radius: var(--radius-xl);
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow: auto;
    transform: scale(0.95) translateY(10px);
    transition: transform var(--transition-smooth);
    box-shadow: var(--shadow-xl);
}

.modal-overlay.open .modal {
    transform: scale(1) translateY(0);
}

.modal-header {
    padding: var(--space-6) var(--space-6) 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-title {
    font-size: var(--font-xl);
    font-weight: 700;
    color: var(--gray-900);
}

.modal-close {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--gray-100);
    color: var(--gray-900);
}

.modal-body {
    padding: var(--space-6);
}

/* ── 23. NOTIFICATION / TOAST ─────────────────────────────── */
.toast {
    position: fixed;
    bottom: var(--space-6);
    right: var(--space-6);
    padding: var(--space-4) var(--space-6);
    background: var(--gray-900);
    color: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border-left: 4px solid var(--brand-green);
    z-index: 6000;
    transform: translateX(120%);
    transition: transform var(--transition-smooth);
    font-size: var(--font-sm);
    font-weight: 500;
}

.toast.show {
    transform: translateX(0);
}

.toast.error {
    border-left-color: var(--brand-red);
}

.toast.warning {
    border-left-color: var(--brand-green);
}

/* ── 24. LOADING STATES ───────────────────────────────────── */
.skeleton {
    background: linear-gradient(90deg, var(--gray-200) 25%, var(--gray-100) 50%, var(--gray-200) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-sm);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--gray-200);
    border-top-color: var(--brand-red);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ── 25. DARK MODE ADAPTATIONS ────────────────────────────── */
html.dark {
    --bg: #0a0a0a;
    --surface: #1F2937;
    --surface2: #1a1a1a;
    --text-main: #f0f0f0;
    --text-muted: #a0a0a0;
    --border: #2a2a2a;
    --gray-50: #1a1a1a;
    --gray-100: #222222;
    --gray-200: #333333;
    --gray-800: #1a1a1a;
    --gray-900: #f0f0f0;
}

html.dark body {
    background: var(--bg);
    color: var(--text-main);
}

html.dark .card {
    background: var(--surface);
    border-color: var(--gray-800);
}

html.dark .section-card {
    background: var(--surface);
    border-color: var(--gray-800);
}

html.dark .form-input {
    background: var(--surface);
    border-color: var(--gray-800);
    color: var(--text-main);
}

html.dark .form-input:focus {
    border-color: var(--brand-red);
}

html.dark .modal {
    background: var(--surface);
}

/* ── 26. PRINT STYLES ─────────────────────────────────────── */
@media print {
    .navbar, .footer, .btn, .modal-overlay {
        display: none !important;
    }

    body {
        background: white;
        color: black;
    }

    .card, .section-card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ddd;
    }
}

/* ══════════════════════════════════════════════════════════════
   27. PHP PAGE SHARED COMPONENTS — Dark Brand Theme
   These classes are used by login, register, about, contact,
   packs, user dashboard, admin pages, and premium pages.
══════════════════════════════════════════════════════════════ */

/* ── Page dark background (replaces light/pink backgrounds) ── */
.page-dark {
    background: linear-gradient(145deg, #111827 0%, #1F2937 50%, #111827 100%);
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

/* Ambient background blobs */
.page-dark::before {
    content: '';
    position: fixed;
    width: 600px; height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(193,39,45,0.08), transparent 70%);
    top: -150px; left: -150px;
    pointer-events: none;
    z-index: 0;
}
.page-dark::after {
    content: '';
    position: fixed;
    width: 500px; height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0,98,51,0.07), transparent 70%);
    bottom: -100px; right: -100px;
    pointer-events: none;
    z-index: 0;
}

/* ── Page hero header ── */
.page-hero {
    text-align: center;
    padding: 56px 24px 40px;
    position: relative;
    z-index: 1;
}
.page-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 18px;
    background: rgba(193,39,45,0.12);
    border: 1px solid rgba(193,39,45,0.25);
    color: var(--brand-red-light);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-radius: 999px;
    margin-bottom: 16px;
}
.page-hero h1 {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, #fff 0%, rgba(255,255,255,0.7) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 12px;
    line-height: 1.15;
}
.page-hero h1 span {
    background: linear-gradient(135deg, var(--brand-red-light), var(--brand-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.page-hero p {
    font-size: 1.05rem;
    color: var(--gray-400);
    font-weight: 400;
    max-width: 520px;
    margin: 0 auto;
    line-height: 1.65;
}

/* ── Auth card (login / register) ── */
.auth-card-dark {
    background: rgba(26,26,26,0.95);
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: var(--radius-xl);
    padding: 44px 40px;
    box-shadow: 0 32px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(0,98,51,0.06);
    position: relative;
    overflow: hidden;
}
.auth-card-dark::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--brand-red), var(--brand-green), var(--brand-green));
}
.auth-card-dark .auth-header {
    text-align: center;
    margin-bottom: 32px;
}
.auth-card-dark .auth-icon {
    width: 64px; height: 64px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 24px;
    margin: 0 auto 16px;
    background: rgba(193,39,45,0.12);
    color: var(--brand-red-light);
    border: 1px solid rgba(0,98,51,0.2);
}
.auth-card-dark .auth-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 6px;
}
.auth-card-dark .auth-subtitle {
    font-size: 0.9rem;
    color: var(--gray-400);
}
/* Form labels + inputs dark */
.auth-card-dark .form-group label,
.form-label-dark {
    color: var(--gray-300);
    font-weight: 500;
    font-size: 13px;
    letter-spacing: 0.01em;
}
.auth-card-dark .form-group input,
.auth-card-dark .form-group select,
.auth-card-dark .form-group textarea,
.form-input-dark {
    width: 100%;
    padding: 12px 16px;
    background: rgba(255,255,255,0.04);
    border: 1.5px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-md);
    font-size: 15px;
    font-family: inherit;
    color: var(--text-light);
    transition: border-color 0.2s, box-shadow 0.2s;
}
.auth-card-dark .form-group input:focus,
.auth-card-dark .form-group select:focus,
.auth-card-dark .form-group textarea:focus,
.form-input-dark:focus {
    outline: none;
    border-color: var(--brand-red);
    box-shadow: 0 0 0 3px rgba(193,39,45,0.15);
    background: rgba(255,255,255,0.06);
}
.auth-card-dark .form-group input::placeholder,
.auth-card-dark .form-group textarea::placeholder {
    color: rgba(255,255,255,0.25);
}
.auth-card-dark .form-group select option {
    background: #1A1A1A;
    color: var(--text-light);
}

/* ── Alert styles dark ── */
.alert-dark-error {
    padding: 12px 16px;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    background: rgba(0,98,51,0.1);
    color: var(--brand-red-light);
    border: 1px solid rgba(0,98,51,0.3);
    font-size: 14px;
    font-weight: 500;
}
.alert-dark-success {
    padding: 12px 16px;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    background: rgba(0,98,51,0.1);
    color: var(--brand-green-light);
    border: 1px solid rgba(0,98,51,0.3);
    font-size: 14px;
    font-weight: 500;
}

/* ── Primary action button (dark pages) ── */
.btn-brand-red {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--brand-red), var(--brand-red-dark));
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    letter-spacing: 0.02em;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: var(--shadow-red);
    font-family: inherit;
}
.btn-brand-red:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(193,39,45,0.45);
}
.btn-brand-red:active {
    transform: translateY(0);
}
.btn-brand-green {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--brand-green), var(--brand-green-dark));
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: var(--shadow-green);
    font-family: inherit;
}
.btn-brand-green:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(0,98,51,0.45);
}
.btn-brand-green-outline {
    padding: 10px 24px;
    background: transparent;
    color: var(--brand-green);
    border: 1.5px solid var(--brand-green);
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: inherit;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}
.btn-brand-green-outline:hover {
    background: rgba(0,98,51,0.1);
    box-shadow: 0 4px 20px rgba(0,98,51,0.2);
  }

/* ── Auth footer link ── */
.auth-footer-link {
    text-align: center;
    margin-top: 24px;
    font-size: 14px;
    color: var(--gray-400);
}
.auth-footer-link a {
    color: var(--brand-green);
    font-weight: 600;
    text-decoration: none;
    transition: color 0.2s;
}
.auth-footer-link a:hover { color: var(--brand-green-light); }

/* ── Dark content card ── */
.content-card-dark {
    background: rgba(26,26,26,0.9);
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: 0 16px 48px rgba(0,0,0,0.35);
    position: relative;
    overflow: hidden;
    margin-bottom: 28px;
}
.content-card-dark::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--brand-red), var(--brand-green), var(--brand-green));
}
.content-card-dark h2 {
    color: var(--white);
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.content-card-dark h2 i {
    color: var(--brand-red-light);
}
.content-card-dark p {
    color: var(--gray-400);
    line-height: 1.8;
    margin-bottom: 16px;
    font-size: 15px;
}

/* ── Features grid ── */
.features-grid-dark {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-top: 28px;
}
.feature-item-dark {
    text-align: center;
    padding: 28px 20px;
    background: rgba(255,255,255,0.03);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255,255,255,0.07);
    transition: all 0.3s ease;
}
.feature-item-dark:hover {
    border-color: var(--brand-red);
    background: rgba(193,39,45,0.05);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(193,39,45,0.1);
}
.feature-item-dark .feat-icon {
    width: 56px; height: 56px;
    border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    font-size: 22px;
    margin: 0 auto 16px;
    background: rgba(0,98,51,0.1);
    color: var(--brand-red-light);
    transition: all 0.3s ease;
}
.feature-item-dark:hover .feat-icon {
    background: rgba(0,98,51,0.2);
    transform: scale(1.08);
}
.feature-item-dark h3 {
    color: var(--white);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 8px;
}
.feature-item-dark p {
    color: var(--gray-400);
    font-size: 13px;
    line-height: 1.6;
}

/* ── Contact cards dark ── */
.contact-card-dark {
    background: rgba(26,26,26,0.9);
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    text-align: center;
    transition: all 0.3s ease;
}
.contact-card-dark:hover {
    border-color: var(--brand-green);
    background: rgba(26,26,26,1);
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0,0,0,0.3);
}
.contact-card-dark .contact-icon {
    width: 56px; height: 56px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 22px;
    margin: 0 auto 16px;
    background: rgba(0,98,51,0.1);
    color: var(--brand-red-light);
    border: 1px solid rgba(0,98,51,0.2);
    transition: all 0.3s ease;
}
.contact-card-dark:hover .contact-icon {
    background: rgba(0,98,51,0.2);
    transform: scale(1.1);
}
.contact-card-dark h3 { color: var(--white); font-size: 1rem; font-weight: 600; margin-bottom: 6px; }
.contact-card-dark p { color: var(--gray-400); font-size: 13px; }
.contact-card-dark a { color: var(--brand-green); text-decoration: none; transition: color 0.2s; }
.contact-card-dark a:hover { color: var(--brand-green-light); }

/* ── Admin panel dark ── */
.admin-shell {
    background: #111827;
    min-height: 100vh;
    color: var(--text-light);
}
.admin-topbar {
    background: rgba(17,17,17,0.98);
    border-bottom: 1px solid rgba(0,98,51,0.12);
    padding: 0 32px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(16px);
    box-shadow: 0 2px 20px rgba(0,0,0,0.4);
}
.admin-topbar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}
.admin-topbar-brand .brand-badge {
    background: linear-gradient(135deg, var(--brand-red), var(--brand-green));
    color: white;
    font-size: 11px;
    font-weight: 800;
    padding: 4px 10px;
    border-radius: 999px;
    border: 1px solid rgba(0,98,51,0.25);
}
.admin-topbar-brand .brand-title {
    font-size: 15px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--brand-red-light), var(--brand-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.admin-topbar-nav {
    display: flex;
    align-items: center;
    gap: 4px;
}
.admin-topbar-nav a {
    padding: 8px 14px;
    border-radius: 10px;
    color: var(--gray-400);
    font-size: 13px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s;
}
.admin-topbar-nav a:hover {
    color: var(--white);
    background: rgba(255,255,255,0.06);
}
.admin-topbar-nav a.active {
    color: var(--brand-red-light);
    background: rgba(193,39,45,0.12);
}
.admin-topbar-nav a.admin-logout {
    color: var(--gray-400);
    border: 1px solid rgba(255,255,255,0.08);
}
.admin-topbar-nav a.admin-logout:hover {
    color: var(--white);
    border-color: var(--brand-red);
    background: rgba(0,98,51,0.1);
}

/* Admin body content */
.admin-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 32px 40px 60px;
}
@media (max-width: 768px) {
    .admin-content { padding: 20px 16px 40px; }
    .admin-topbar { padding: 0 16px; }
    .admin-topbar-nav a span { display: none; }
}

/* Admin stat cards */
.admin-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 36px;
}
.admin-stat-card {
    background: rgba(26,26,26,0.9);
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: var(--radius-lg);
    padding: 24px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}
.admin-stat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 3px;
    background: linear-gradient(90deg, var(--brand-red), var(--brand-green));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}
.admin-stat-card:hover::before { transform: scaleX(1); }
.admin-stat-card:hover {
    border-color: var(--brand-red);
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(0,0,0,0.3);
}
.admin-stat-card h3 {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--gray-400);
    margin-bottom: 12px;
}
.admin-stat-card .stat-value {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1;
}
.admin-stat-card .stat-icon {
    position: absolute;
    top: 20px; right: 20px;
    font-size: 28px;
    opacity: 0.1;
    color: var(--brand-red);
}

/* Admin section panels */
.admin-panel {
    background: rgba(20,20,20,0.95);
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: var(--radius-lg);
    padding: 0;
    margin-bottom: 28px;
    overflow: hidden;
}
.admin-panel-header {
    padding: 20px 28px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255,255,255,0.02);
}
.admin-panel-header h2 {
    font-size: 16px;
    font-weight: 700;
    color: var(--white);
    display: flex;
    align-items: center;
    gap: 10px;
}
.admin-panel-header h2 i {
    color: var(--brand-red-light);
    font-size: 16px;
}

/* Admin table */
.admin-table {
    width: 100%;
    border-collapse: collapse;
}
.admin-table th {
    padding: 12px 20px;
    text-align: left;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--gray-400);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    white-space: nowrap;
}
.admin-table td {
    padding: 14px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.04);
    color: var(--gray-300);
    font-size: 14px;
    vertical-align: middle;
}
.admin-table tr:last-child td { border-bottom: none; }
.admin-table tr:hover td { background: rgba(255,255,255,0.02); }
.admin-table td strong { color: var(--white); font-weight: 600; }
.admin-table td small { color: var(--gray-400); font-size: 12px; }

/* Admin badges */
.badge-pending { background: rgba(0,98,51,0.15); color: var(--brand-green); border: 1px solid rgba(0,98,51,0.25); padding: 3px 10px; border-radius: 999px; font-size: 11px; font-weight: 700; text-transform: uppercase; }
.badge-approved { background: rgba(0,98,51,0.15); color: var(--brand-green-light); border: 1px solid rgba(0,98,51,0.25); padding: 3px 10px; border-radius: 999px; font-size: 11px; font-weight: 700; text-transform: uppercase; }
.badge-rejected { background: rgba(0,98,51,0.1); color: var(--brand-red-light); border: 1px solid rgba(193,39,45,0.25); padding: 3px 10px; border-radius: 999px; font-size: 11px; font-weight: 700; text-transform: uppercase; }
.badge-active { background: rgba(0,98,51,0.15); color: var(--brand-green-light); border: 1px solid rgba(0,98,51,0.25); padding: 3px 10px; border-radius: 999px; font-size: 11px; font-weight: 700; text-transform: uppercase; }
.badge-none { background: rgba(100,100,100,0.15); color: var(--gray-400); border: 1px solid rgba(100,100,100,0.2); padding: 3px 10px; border-radius: 999px; font-size: 11px; font-weight: 700; text-transform: uppercase; }

/* Admin action buttons */
.btn-admin-approve {
    padding: 6px 14px;
    background: linear-gradient(135deg, var(--brand-green), var(--brand-green-dark));
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: all 0.2s;
    font-family: inherit;
}
.btn-admin-approve:hover { transform: translateY(-1px); box-shadow: var(--shadow-green); }
.btn-admin-reject {
    padding: 6px 14px;
    background: linear-gradient(135deg, var(--brand-red), var(--brand-red-dark));
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: all 0.2s;
    font-family: inherit;
}
.btn-admin-reject:hover { transform: translateY(-1px); box-shadow: var(--shadow-red); }
.btn-admin-view {
    padding: 6px 14px;
    background: rgba(0,98,51,0.1);
    color: var(--brand-green);
    border: 1px solid rgba(0,98,51,0.25);
    border-radius: 8px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: all 0.2s;
}
.btn-admin-view:hover { background: rgba(0,98,51,0.2); }
.admin-empty { text-align: center; padding: 48px; color: var(--gray-400); font-size: 14px; }

/* Admin action page (approve/reject) */
.admin-action-card {
    background: rgba(22,22,22,0.98);
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: var(--radius-xl);
    padding: 44px;
    box-shadow: 0 32px 80px rgba(0,0,0,0.5);
    position: relative;
    overflow: hidden;
}
.admin-action-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--brand-green), var(--brand-green));
}
.admin-action-card.reject-card::before {
    background: linear-gradient(90deg, var(--brand-red), var(--gray-600));
}
.admin-action-card h1 {
    color: var(--white);
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 12px;
}
.admin-action-card h1 i { color: var(--brand-green-light); }
.admin-action-card.reject-card h1 i { color: var(--brand-red-light); }
.admin-action-card .subtitle { color: var(--gray-400); margin-bottom: 32px; }
.detail-grid-dark {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 32px;
}
.detail-item-dark {
    background: rgba(255,255,255,0.03);
    padding: 18px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255,255,255,0.06);
}
.detail-item-dark label {
    display: block;
    color: var(--gray-400);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 6px;
}
.detail-item-dark .detail-value {
    font-size: 15px;
    color: var(--white);
    font-weight: 500;
}
.admin-action-card .form-group label { color: var(--gray-300); font-weight: 500; margin-bottom: 8px; display: block; }
.admin-action-card .form-group textarea {
    width: 100%;
    padding: 12px 16px;
    background: rgba(255,255,255,0.04);
    border: 1.5px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-md);
    font-size: 14px;
    font-family: inherit;
    color: var(--text-light);
    min-height: 100px;
    resize: vertical;
    transition: border-color 0.2s;
}
.admin-action-card .form-group textarea:focus {
    outline: none;
    border-color: var(--brand-green);
    box-shadow: 0 0 0 3px rgba(0,98,51,0.15);
}
.admin-action-card.reject-card .form-group textarea:focus {
    border-color: var(--brand-red);
    box-shadow: 0 0 0 3px rgba(193,39,45,0.15);
}

/* ── User dashboard dark ── */
.user-dash-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 36px;
    flex-wrap: wrap;
    gap: 16px;
}
.user-dash-header h1 {
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 10px;
}
.user-dash-header h1 i { color: var(--brand-red-light); }
.user-dash-header .user-greeting { color: var(--gray-400); font-size: 14px; }
.user-dash-header .user-greeting strong { color: var(--brand-green); }

/* Subscription info card */
.sub-info-card {
    background: rgba(24,24,24,0.9);
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: var(--radius-xl);
    padding: 36px;
    position: relative;
    overflow: hidden;
    margin-bottom: 24px;
}
.sub-info-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--brand-red), var(--brand-green), var(--brand-green));
}
.sub-info-card h2 {
    color: var(--white);
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.sub-info-card h2 i { color: var(--brand-green); }
.detail-row-dark {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}
.detail-row-dark:last-child { border-bottom: none; }
.detail-row-dark .detail-label { color: var(--gray-400); font-weight: 500; font-size: 14px; }
.detail-row-dark .detail-value { color: var(--white); font-weight: 600; font-size: 14px; }

/* Status badges */
.status-badge-active {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 6px 16px;
    background: rgba(0,98,51,0.15);
    color: var(--brand-green-light);
    border: 1px solid rgba(0,98,51,0.3);
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 20px;
}
.status-badge-pending {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 6px 16px;
    background: rgba(0,98,51,0.15);
    color: var(--brand-green);
    border: 1px solid rgba(0,98,51,0.3);
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 20px;
}

/* Payment info box */
.payment-info-dark {
    background: rgba(0,98,51,0.08);
    border: 1px solid rgba(0,98,51,0.2);
    border-radius: var(--radius-md);
    padding: 24px;
    margin-top: 20px;
}
.payment-info-dark h3 {
    color: var(--brand-green-light);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.payment-info-dark ol {
    margin-left: 18px;
    color: var(--gray-400);
    line-height: 2;
    font-size: 14px;
}
.btn-whatsapp-dark {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 13px 28px;
    background: #25D366;
    color: white;
    text-decoration: none;
    border-radius: var(--radius-md);
    font-weight: 700;
    margin-top: 20px;
    transition: all 0.2s ease;
    font-size: 14px;
}
.btn-whatsapp-dark:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(37,211,102,0.3);
}

/* ── Premium content page ── */
.premium-content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}
.premium-content-card {
    background: rgba(22,22,22,0.9);
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: var(--radius-xl);
    padding: 32px 28px;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}
.premium-content-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--brand-red), var(--brand-green));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}
.premium-content-card:hover::before { transform: scaleX(1); }
.premium-content-card:hover {
    transform: translateY(-6px);
    border-color: var(--brand-green);
    box-shadow: 0 16px 48px rgba(0,0,0,0.35);
}
.premium-content-card.locked {
    opacity: 0.55;
    cursor: not-allowed;
}
.premium-content-card.locked:hover {
    transform: none;
    box-shadow: none;
    border-color: rgba(255,255,255,0.07);
}
.premium-content-card.locked::before { display: none; }
.premium-card-icon {
    width: 60px; height: 60px;
    border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    font-size: 24px;
    margin-bottom: 20px;
    transition: all 0.3s;
}
.premium-content-card:not(.locked):hover .premium-card-icon { transform: scale(1.08); }
.premium-card-icon.beginner { background: rgba(193,39,45,0.12); color: var(--brand-red-light); }
.premium-card-icon.intermediate { background: rgba(0,98,51,0.1); color: var(--brand-green); }
.premium-card-icon.advanced { background: rgba(0,98,51,0.12); color: var(--brand-green-light); }
.premium-content-card h3 { color: var(--white); font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
.premium-content-card p { color: var(--gray-400); font-size: 13px; line-height: 1.6; }

/* ── Nav links footer row ── */
.nav-links-dark {
    text-align: center;
    margin-top: 36px;
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}
.nav-links-dark a {
    color: var(--gray-400);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    padding: 6px 14px;
    border-radius: 8px;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.nav-links-dark a:hover {
    color: var(--brand-green);
    background: rgba(0,98,51,0.08);
}

/* ── Packs page enhancements ── */
.pack-card-dark {
    background: rgba(22,22,22,0.95);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-xl);
    padding: 40px 32px;
    text-align: center;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}
.pack-card-dark:hover {
    transform: translateY(-8px);
    border-color: rgba(193,39,45,0.25);
    box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}
.pack-card-dark.featured {
    border-color: var(--brand-red);
    box-shadow: 0 8px 40px rgba(193,39,45,0.2);
}
.pack-card-dark.featured::after {
    content: 'MOST POPULAR';
    position: absolute;
    top: 22px; right: -32px;
    background: linear-gradient(135deg, var(--brand-red), var(--brand-red-dark));
    color: white;
    padding: 5px 44px;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.12em;
    transform: rotate(45deg);
}
.pack-card-dark.premium-pack {
    border-color: var(--brand-green);
    background: linear-gradient(145deg, rgba(22,22,22,0.98), rgba(26,26,26,0.95));
}
.pack-card-dark.premium-pack::after {
    content: 'PREMIUM';
    position: absolute;
    top: 22px; right: -32px;
    background: linear-gradient(135deg, var(--brand-green), var(--gray-600));
    color: var(--white);
    padding: 5px 44px;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.12em;
    transform: rotate(45deg);
}
.pack-card-dark:hover.premium-pack { border-color: var(--brand-green); box-shadow: 0 20px 60px rgba(0,98,51,0.1); }
.pack-card-dark .pack-name { color: var(--white); font-size: 1.35rem; font-weight: 700; margin-bottom: 8px; }
.pack-card-dark.premium-pack .pack-name { color: var(--brand-green); }
.pack-card-dark .pack-price { font-size: 2.6rem; font-weight: 800; color: var(--brand-red-light); margin-bottom: 4px; line-height: 1; }
.pack-card-dark.premium-pack .pack-price { color: var(--brand-green-light); }
.pack-card-dark .pack-price span { font-size: 15px; color: var(--gray-400); font-weight: 400; }
.pack-card-dark .pack-duration { color: var(--gray-400); font-size: 13px; margin-bottom: 24px; }
.pack-card-dark .pack-features { list-style: none; margin-bottom: 28px; text-align: left; }
.pack-card-dark .pack-features li {
    padding: 10px 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--gray-300);
    font-size: 14px;
}
.pack-card-dark .pack-features li:last-child { border-bottom: none; }
.pack-card-dark .pack-features .fa-check { color: var(--brand-green-light); }
.pack-card-dark .pack-features .fa-times { color: rgba(255,255,255,0.2); }
.pack-card-dark .pack-features .fa-lock { color: var(--brand-green); opacity: 0.6; }

/* Comparison table dark */
.comparison-dark {
    background: rgba(18,18,18,0.95);
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: var(--radius-lg);
    padding: 36px;
    margin-bottom: 28px;
}
.comparison-dark h2 { color: var(--white); font-size: 1.3rem; font-weight: 700; margin-bottom: 24px; text-align: center; }
.comparison-dark table { width: 100%; border-collapse: collapse; }
.comparison-dark th, .comparison-dark td { padding: 14px 16px; text-align: center; border-bottom: 1px solid rgba(255,255,255,0.04); font-size: 14px; }
.comparison-dark th { color: var(--gray-400); font-weight: 700; font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; }
.comparison-dark td { color: var(--gray-300); }
.comparison-dark td:first-child { text-align: left; color: var(--white); font-weight: 500; }
.comparison-dark tr:hover td { background: rgba(255,255,255,0.02); }
.comparison-dark .fa-check { color: var(--brand-green-light); }
.comparison-dark .fa-times { color: rgba(255,255,255,0.2); }

/* ── Scroll reveal enhancement ── */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
.animate-fade-up {
    animation: fadeInUp 0.55s cubic-bezier(0.4, 0, 0.2, 1) both;
}
.animate-delay-1 { animation-delay: 0.1s; }
.animate-delay-2 { animation-delay: 0.2s; }
.animate-delay-3 { animation-delay: 0.3s; }
.animate-delay-4 { animation-delay: 0.4s; }

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