/* ============================================================
   Digital Canvas — style.css
   Futuristic Dark Theme | Cyan #00F5FF | Exo 2
   ============================================================ */

/* ============================================================
   1. CSS CUSTOM PROPERTIES
   ============================================================ */
:root {
    --color-primary: #00F5FF;
    --color-primary-rgb: 0, 245, 255;
    --color-primary-dark: #00C4CC;
    --color-primary-light: #33F7FF;
    --color-bg: #0A0E17;
    --color-bg-secondary: #111827;
    --color-bg-card: #151C2C;
    --color-bg-card-hover: #1A2236;
    --color-surface: #1E2940;
    --color-text: #E0E6F0;
    --color-text-secondary: #8B95A8;
    --color-text-muted: #5A6478;
    --color-white: #FFFFFF;
    --color-border: #1E2940;
    --color-border-light: #2A3550;
    --color-success: #00E676;
    --color-error: #FF3D57;
    --color-warning: #FFAB00;
    --font-primary: 'Exo 2', sans-serif;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px rgba(var(--color-primary-rgb), 0.15);
    --shadow-glow-strong: 0 0 40px rgba(var(--color-primary-rgb), 0.25);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --transition: 0.3s ease;
    --container-width: 1200px;
    --header-height: 72px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-primary);
    font-weight: 400;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

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

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

ul,
ol {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    color: var(--color-white);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.35rem; }

p {
    margin-bottom: 1rem;
}

/* ============================================================
   3. CONTAINER
   ============================================================ */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* ============================================================
   4. BUTTONS
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 12px 28px;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.btn--primary {
    background: var(--color-primary);
    color: var(--color-bg);
    border-color: var(--color-primary);
    box-shadow: 0 0 16px rgba(var(--color-primary-rgb), 0.3);
}

.btn--primary:hover {
    background: var(--color-primary-light);
    border-color: var(--color-primary-light);
    box-shadow: 0 0 28px rgba(var(--color-primary-rgb), 0.5);
    color: var(--color-bg);
    transform: translateY(-2px);
}

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

.btn--outline:hover {
    background: rgba(var(--color-primary-rgb), 0.1);
    box-shadow: 0 0 20px rgba(var(--color-primary-rgb), 0.2);
    color: var(--color-primary-light);
    transform: translateY(-2px);
}

.btn--lg {
    padding: 16px 36px;
    font-size: 1.05rem;
}

.btn--block {
    display: flex;
    width: 100%;
}

/* ============================================================
   5. HEADER
   ============================================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    z-index: 1000;
    background: rgba(10, 14, 23, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}

.header.scrolled {
    background: rgba(10, 14, 23, 0.95);
    border-bottom-color: var(--color-border);
    box-shadow: 0 2px 24px rgba(0, 0, 0, 0.4);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
}

.header__logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-white);
    text-decoration: none;
    letter-spacing: 0.03em;
}

.header__logo span {
    color: var(--color-primary);
    text-shadow: 0 0 12px rgba(var(--color-primary-rgb), 0.5);
}

.header__nav {
    display: flex;
    gap: 32px;
    align-items: center;
}

.header__nav a {
    color: var(--color-text-secondary);
    font-weight: 500;
    font-size: 0.9rem;
    text-decoration: none;
    position: relative;
    padding: 4px 0;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.header__nav a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    box-shadow: 0 0 8px rgba(var(--color-primary-rgb), 0.5);
    transition: var(--transition);
}

.header__nav a:hover,
.header__nav a.active {
    color: var(--color-primary);
}

.header__nav a:hover::after,
.header__nav a.active::after {
    width: 100%;
}

.header__burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 1001;
}

.header__burger span {
    display: block;
    width: 26px;
    height: 2px;
    background: var(--color-primary);
    border-radius: 2px;
    transition: var(--transition);
    box-shadow: 0 0 6px rgba(var(--color-primary-rgb), 0.4);
}

.header__burger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.header__burger.active span:nth-child(2) {
    opacity: 0;
}

.header__burger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================================
   6. BREADCRUMBS
   ============================================================ */
.breadcrumbs {
    padding: 100px 0 0;
}

.breadcrumbs__list {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    padding: 12px 0;
}

.breadcrumbs__item a {
    color: var(--color-text-muted);
}

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

.breadcrumbs__separator {
    color: var(--color-text-muted);
    opacity: 0.5;
}

/* ============================================================
   7. HERO SECTION
   ============================================================ */
.hero {
    padding: 160px 0 100px;
    position: relative;
    overflow: hidden;
    background: radial-gradient(ellipse at 50% 0%, rgba(var(--color-primary-rgb), 0.08) 0%, transparent 70%);
}

.hero::before {
    content: '';
    position: absolute;
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(var(--color-primary-rgb), 0.06) 0%, transparent 60%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 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='%2300F5FF' fill-opacity='0.03'%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;
    opacity: 0.5;
}

.hero__content {
    max-width: 720px;
    position: relative;
    z-index: 1;
}

.hero__badge {
    display: inline-block;
    background: rgba(var(--color-primary-rgb), 0.12);
    color: var(--color-primary);
    font-weight: 600;
    font-size: 0.85rem;
    padding: 6px 18px;
    border-radius: 50px;
    border: 1px solid rgba(var(--color-primary-rgb), 0.25);
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    box-shadow: 0 0 12px rgba(var(--color-primary-rgb), 0.1);
}

.hero h1 {
    font-size: 3.2rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--color-white) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.15rem;
    color: var(--color-text-secondary);
    margin-bottom: 36px;
    line-height: 1.8;
}

.hero__actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* ============================================================
   8. SECTIONS
   ============================================================ */
.section {
    padding: 80px 0;
}

.section--dark {
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.section__title {
    text-align: center;
    margin-bottom: 12px;
    font-size: 2.2rem;
    position: relative;
}

.section__title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--color-primary);
    margin: 16px auto 0;
    border-radius: 2px;
    box-shadow: 0 0 12px rgba(var(--color-primary-rgb), 0.4);
}

.section__subtitle {
    text-align: center;
    color: var(--color-text-secondary);
    max-width: 640px;
    margin: 0 auto 48px;
    font-size: 1.05rem;
}

.page-content {
    padding-top: 40px;
}

/* ============================================================
   9. ABOUT INTRO
   ============================================================ */
.about-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    margin-top: 32px;
}

.about-intro h2 {
    margin-bottom: 16px;
    font-size: 1.5rem;
}

.about-intro p {
    color: var(--color-text-secondary);
    line-height: 1.8;
}

.about-intro__image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-glow);
}

.about-intro__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ============================================================
   10. ADVANTAGES GRID
   ============================================================ */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.advantage-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.advantage-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
    opacity: 0;
    transition: var(--transition);
}

.advantage-card:hover {
    border-color: rgba(var(--color-primary-rgb), 0.3);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.advantage-card:hover::before {
    opacity: 1;
}

.advantage-card__icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(var(--color-primary-rgb), 0.1);
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    font-size: 1.6rem;
    color: var(--color-primary);
    border: 1px solid rgba(var(--color-primary-rgb), 0.2);
    box-shadow: 0 0 16px rgba(var(--color-primary-rgb), 0.1);
}

.advantage-card h3 {
    margin-bottom: 10px;
    font-size: 1.15rem;
}

.advantage-card p {
    color: var(--color-text-secondary);
    font-size: 0.92rem;
    margin-bottom: 0;
}

/* ============================================================
   11. REVIEWS
   ============================================================ */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.review-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: var(--transition);
    position: relative;
}

.review-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
    opacity: 0;
    transition: var(--transition);
}

.review-card:hover {
    border-color: rgba(var(--color-primary-rgb), 0.3);
    box-shadow: var(--shadow-glow);
}

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

.review-card__stars {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
    color: var(--color-primary);
    font-size: 1.1rem;
    filter: drop-shadow(0 0 4px rgba(var(--color-primary-rgb), 0.4));
}

.review-card__text {
    color: var(--color-text);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 20px;
    font-style: italic;
}

.review-card__author {
    font-weight: 700;
    color: var(--color-white);
    font-size: 0.95rem;
}

.review-card__role {
    color: var(--color-text-muted);
    font-size: 0.85rem;
    margin-top: 2px;
}

/* ============================================================
   12. CTA SECTION
   ============================================================ */
.cta-section {
    padding: 80px 0;
    text-align: center;
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.06) 0%, transparent 50%),
                var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(var(--color-primary-rgb), 0.05) 0%, transparent 60%);
    pointer-events: none;
}

.cta-section h2 {
    font-size: 2rem;
    margin-bottom: 16px;
    position: relative;
}

.cta-section p {
    color: var(--color-text-secondary);
    font-size: 1.1rem;
    margin-bottom: 32px;
    max-width: 540px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
}

.cta-section .btn {
    position: relative;
}

/* ============================================================
   13. STATS GRID
   ============================================================ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    text-align: center;
}

.stat-item {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 32px 16px;
    transition: var(--transition);
}

.stat-item:hover {
    border-color: rgba(var(--color-primary-rgb), 0.3);
    box-shadow: var(--shadow-glow);
}

.stat-item__number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 8px;
    text-shadow: 0 0 16px rgba(var(--color-primary-rgb), 0.4);
}

.stat-item__label {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
}

/* ============================================================
   14. TEAM GRID
   ============================================================ */
.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.team-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 32px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.team-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-dark));
    opacity: 0;
    transition: var(--transition);
}

.team-card:hover {
    border-color: rgba(var(--color-primary-rgb), 0.3);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.team-card:hover::before {
    opacity: 1;
}

.team-card__photo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 20px;
    border: 2px solid rgba(var(--color-primary-rgb), 0.3);
    box-shadow: 0 0 20px rgba(var(--color-primary-rgb), 0.15);
}

.team-card__photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-card h3 {
    font-size: 1.15rem;
    margin-bottom: 6px;
}

.team-card__role {
    color: var(--color-primary);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 12px;
}

.team-card p {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* ============================================================
   15. COURSE INFO GRID
   ============================================================ */
.course-info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.course-info-item {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 24px;
    transition: var(--transition);
}

.course-info-item:hover {
    border-color: rgba(var(--color-primary-rgb), 0.3);
    box-shadow: var(--shadow-glow);
}

.course-info-item__icon {
    font-size: 2rem;
    color: var(--color-primary);
    filter: drop-shadow(0 0 8px rgba(var(--color-primary-rgb), 0.3));
}

.course-info-item strong {
    display: block;
    color: var(--color-white);
    font-size: 0.95rem;
    margin-bottom: 4px;
}

.course-info-item span {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

/* ============================================================
   16. MODULE LIST
   ============================================================ */
.module-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.module-card {
    display: flex;
    gap: 24px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.module-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--color-primary);
    opacity: 0;
    transition: var(--transition);
    box-shadow: 0 0 10px rgba(var(--color-primary-rgb), 0.5);
}

.module-card:hover {
    border-color: rgba(var(--color-primary-rgb), 0.3);
    box-shadow: var(--shadow-glow);
}

.module-card:hover::before {
    opacity: 1;
}

.module-card__number {
    width: 52px;
    height: 52px;
    min-width: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(var(--color-primary-rgb), 0.1);
    border: 1px solid rgba(var(--color-primary-rgb), 0.25);
    border-radius: var(--radius-md);
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--color-primary);
    text-shadow: 0 0 10px rgba(var(--color-primary-rgb), 0.4);
}

.module-card h3 {
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.module-card p {
    color: var(--color-text-secondary);
    font-size: 0.92rem;
    margin-bottom: 16px;
}

.module-card__topics {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.module-card__topic {
    background: rgba(var(--color-primary-rgb), 0.08);
    color: var(--color-primary);
    font-size: 0.78rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 50px;
    border: 1px solid rgba(var(--color-primary-rgb), 0.15);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ============================================================
   17. PRICING
   ============================================================ */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: start;
}

.pricing-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
    transition: var(--transition);
    position: relative;
}

.pricing-card:hover {
    border-color: rgba(var(--color-primary-rgb), 0.3);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.pricing-card--featured {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-glow-strong);
    transform: scale(1.04);
    z-index: 1;
}

.pricing-card--featured:hover {
    transform: scale(1.04) translateY(-4px);
}

.pricing-card__badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    color: var(--color-bg);
    font-weight: 700;
    font-size: 0.8rem;
    padding: 4px 20px;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    box-shadow: 0 0 16px rgba(var(--color-primary-rgb), 0.4);
}

.pricing-card h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
}

.pricing-card__price {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 4px;
    text-shadow: 0 0 16px rgba(var(--color-primary-rgb), 0.3);
}

.pricing-card__currency {
    font-size: 1.2rem;
    font-weight: 600;
}

.pricing-card__period {
    color: var(--color-text-muted);
    font-size: 0.85rem;
    margin-bottom: 24px;
}

.pricing-card__features {
    text-align: left;
    margin-bottom: 28px;
}

.pricing-card__features li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    font-size: 0.9rem;
    color: var(--color-text);
    border-bottom: 1px solid var(--color-border);
}

.pricing-card__features li:last-child {
    border-bottom: none;
}

.pricing-card__features li iconify-icon {
    font-size: 1.1rem;
    color: var(--color-primary);
    flex-shrink: 0;
}

.pricing-card__features li.disabled {
    color: var(--color-text-muted);
}

.pricing-card__features li.disabled iconify-icon {
    color: var(--color-text-muted);
}

.payment-methods {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--color-border);
}

.payment-method {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

.payment-method iconify-icon {
    font-size: 1.4rem;
    color: var(--color-primary);
}

/* ============================================================
   18. FAQ
   ============================================================ */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    overflow: hidden;
    background: var(--color-bg-card);
    transition: var(--transition);
}

.faq-item:hover {
    border-color: rgba(var(--color-primary-rgb), 0.3);
}

.faq-item.active {
    border-color: rgba(var(--color-primary-rgb), 0.4);
    box-shadow: var(--shadow-glow);
}

.faq-item__question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 24px;
    background: none;
    border: none;
    color: var(--color-white);
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    transition: var(--transition);
}

.faq-item__question:hover {
    color: var(--color-primary);
}

.faq-item__icon {
    font-size: 1.2rem;
    color: var(--color-primary);
    transition: var(--transition);
    flex-shrink: 0;
}

.faq-item.active .faq-item__icon {
    transform: rotate(180deg);
}

.faq-item__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-item__answer-inner {
    padding: 0 24px 20px;
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

.faq-item__answer-inner a {
    color: var(--color-primary);
}

/* ============================================================
   19. CONTACT
   ============================================================ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    margin-top: 32px;
}

.contact-form h2 {
    font-size: 1.4rem;
    margin-bottom: 24px;
}

.contact-grid > div:last-child h2 {
    font-size: 1.4rem;
    margin-bottom: 24px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-text);
    margin-bottom: 6px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    font-family: var(--font-primary);
    font-size: 0.95rem;
    color: var(--color-white);
    background: var(--color-surface);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    transition: var(--transition);
    outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-muted);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.15),
                0 0 16px rgba(var(--color-primary-rgb), 0.1);
}

.form-group input.error,
.form-group textarea.error {
    border-color: var(--color-error);
    box-shadow: 0 0 0 3px rgba(255, 61, 87, 0.15);
}

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

.error-msg {
    display: none;
    color: var(--color-error);
    font-size: 0.82rem;
    margin-top: 6px;
}

.hp-field {
    position: absolute;
    left: -9999px;
    opacity: 0;
    height: 0;
    overflow: hidden;
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 24px;
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

.form-checkbox input[type="checkbox"] {
    margin-top: 3px;
    accent-color: var(--color-primary);
    flex-shrink: 0;
}

.form-checkbox a {
    color: var(--color-primary);
}

.form-secure {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 16px;
    font-size: 0.82rem;
    color: var(--color-text-muted);
}

.form-secure iconify-icon {
    color: var(--color-primary);
    font-size: 1rem;
}

.contact-info__item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid var(--color-border);
}

.contact-info__item iconify-icon {
    font-size: 1.4rem;
    color: var(--color-primary);
    flex-shrink: 0;
    filter: drop-shadow(0 0 6px rgba(var(--color-primary-rgb), 0.3));
}

.contact-info__item strong {
    display: block;
    color: var(--color-white);
    font-size: 0.9rem;
    margin-bottom: 2px;
}

.contact-info__item span {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

.contact-info__item a {
    color: var(--color-text-secondary);
}

.contact-info__item a:hover {
    color: var(--color-primary);
}

.contact-map {
    margin-top: 24px;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-glow);
}

.contact-map iframe {
    width: 100%;
    height: 280px;
    border: none;
    filter: brightness(0.7) contrast(1.2) saturate(0.5) hue-rotate(180deg);
}

/* ============================================================
   20. LEGAL PAGES
   ============================================================ */
.legal-page {
    padding: 40px 0 80px;
}

.legal-page h1 {
    font-size: 2rem;
    margin-bottom: 8px;
}

.legal-page h1 + p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-bottom: 32px;
}

.legal-page h2 {
    font-size: 1.3rem;
    margin: 32px 0 12px;
    color: var(--color-primary);
}

.legal-page p {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.8;
}

.legal-page ul {
    margin: 12px 0 16px 20px;
}

.legal-page li {
    list-style: disc;
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 6px;
}

.legal-page li strong {
    color: var(--color-white);
}

.legal-page a {
    color: var(--color-primary);
}

/* ============================================================
   21. THANKYOU PAGE
   ============================================================ */
.thankyou {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - var(--header-height));
    text-align: center;
    padding: 120px 20px 80px;
}

.thankyou__icon {
    font-size: 4rem;
    color: var(--color-primary);
    margin-bottom: 24px;
    filter: drop-shadow(0 0 20px rgba(var(--color-primary-rgb), 0.4));
}

.thankyou h1 {
    margin-bottom: 16px;
    font-size: 2.2rem;
}

.thankyou p {
    color: var(--color-text-secondary);
    max-width: 500px;
    margin: 0 auto 32px;
    font-size: 1.05rem;
}

/* ============================================================
   22. 404 PAGE
   ============================================================ */
.page-404 {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - var(--header-height));
    text-align: center;
    padding: 120px 20px 80px;
}

.page-404__code {
    font-size: 8rem;
    font-weight: 900;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: 16px;
    text-shadow: 0 0 40px rgba(var(--color-primary-rgb), 0.3);
    opacity: 0.6;
}

.page-404 h1 {
    margin-bottom: 16px;
    font-size: 2rem;
}

.page-404 p {
    color: var(--color-text-secondary);
    max-width: 480px;
    margin: 0 auto 32px;
}

.page-404__links {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-top: 24px;
}

.page-404__links a {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
}

.page-404__links a:hover {
    color: var(--color-primary);
}

/* ============================================================
   23. FOOTER
   ============================================================ */
.footer {
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
    padding: 60px 0 0;
}

.footer__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 40px;
    padding-bottom: 40px;
}

.footer__logo {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--color-white);
    text-decoration: none;
    display: inline-block;
    margin-bottom: 12px;
}

.footer__logo span {
    color: var(--color-primary);
    text-shadow: 0 0 12px rgba(var(--color-primary-rgb), 0.5);
}

.footer__desc {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0;
}

.footer h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 16px;
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer__links a {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    transition: var(--transition);
}

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

.footer__contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    margin-bottom: 12px;
}

.footer__contact-item iconify-icon {
    font-size: 1.1rem;
    color: var(--color-primary);
}

.footer__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
    border-top: 1px solid var(--color-border);
    font-size: 0.82rem;
    color: var(--color-text-muted);
}

.footer__bottom a {
    color: var(--color-text-muted);
}

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

/* ============================================================
   24. COOKIE BANNER
   ============================================================ */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    transform: translateY(100%);
    transition: transform 0.4s ease;
}

.cookie-banner.show {
    transform: translateY(0);
}

.cookie-banner__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 16px 24px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-bottom: none;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    backdrop-filter: blur(12px);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
}

.cookie-banner__text {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    margin-bottom: 0;
}

.cookie-banner__text a {
    color: var(--color-primary);
}

.cookie-banner__btn {
    background: var(--color-primary);
    color: var(--color-bg);
    border: none;
    padding: 10px 24px;
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 0.85rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    white-space: nowrap;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: 0 0 12px rgba(var(--color-primary-rgb), 0.3);
}

.cookie-banner__btn:hover {
    background: var(--color-primary-light);
    box-shadow: 0 0 20px rgba(var(--color-primary-rgb), 0.5);
}

/* ============================================================
   25. GLOWING EFFECTS & DECORATIONS
   ============================================================ */
.glow-line {
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
    opacity: 0.3;
}

/* Scan line animation for futuristic feel */
@keyframes scanline {
    0% { transform: translateY(-100%); }
    100% { transform: translateY(100vh); }
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 12px rgba(var(--color-primary-rgb), 0.2); }
    50% { box-shadow: 0 0 24px rgba(var(--color-primary-rgb), 0.4); }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* ============================================================
   26. RESPONSIVE — TABLET (max-width: 992px)
   ============================================================ */
@media (max-width: 992px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.6rem; }

    .header__burger {
        display: flex;
    }

    .header__nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background: var(--color-bg-secondary);
        flex-direction: column;
        justify-content: center;
        gap: 24px;
        padding: 40px;
        border-left: 1px solid var(--color-border);
        transition: right 0.3s ease;
        box-shadow: -4px 0 30px rgba(0, 0, 0, 0.5);
    }

    .header__nav.active {
        right: 0;
    }

    .header__nav a {
        font-size: 1.1rem;
    }

    .hero h1 { font-size: 2.4rem; }

    .about-intro {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .advantages-grid,
    .reviews-grid,
    .team-grid,
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer__grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }

    .pricing-card--featured {
        transform: scale(1);
    }

    .pricing-card--featured:hover {
        transform: translateY(-4px);
    }
}

/* ============================================================
   27. RESPONSIVE — MOBILE (max-width: 640px)
   ============================================================ */
@media (max-width: 640px) {
    html { font-size: 15px; }

    .hero {
        padding: 130px 0 60px;
    }

    .hero h1 {
        font-size: 1.9rem;
    }

    .hero__actions {
        flex-direction: column;
    }

    .hero__actions .btn {
        width: 100%;
    }

    .section {
        padding: 56px 0;
    }

    .section__title {
        font-size: 1.6rem;
    }

    .advantages-grid,
    .reviews-grid,
    .team-grid,
    .pricing-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .course-info-grid {
        grid-template-columns: 1fr;
    }

    .module-card {
        flex-direction: column;
        gap: 16px;
    }

    .footer__grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .footer__bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }

    .payment-methods {
        flex-direction: column;
        align-items: center;
        gap: 16px;
    }

    .cookie-banner__inner {
        flex-direction: column;
        text-align: center;
    }

    .cta-section {
        padding: 56px 0;
    }
}

/* ============================================================
   28. UTILITY CLASSES
   ============================================================ */
.text-center { text-align: center; }
.text-primary { color: var(--color-primary); }
.mb-0 { margin-bottom: 0; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }

/* ============================================================
   29. SELECTION & SCROLLBAR
   ============================================================ */
::selection {
    background: rgba(var(--color-primary-rgb), 0.3);
    color: var(--color-white);
}

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--color-border-light);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}

/* ============================================================
   30. PRINT STYLES
   ============================================================ */
@media print {
    .header,
    .footer,
    .cookie-banner,
    .cta-section {
        display: none;
    }

    body {
        background: #fff;
        color: #000;
    }

    a {
        color: #000;
        text-decoration: underline;
    }
}
[class*="photo"] img,[class*="avatar"] img{width:100%;height:100%;object-fit:cover;border-radius:50%}
[class*="visual"] img{width:100%;height:100%;object-fit:cover;border-radius:12px}