/* ===== СБРОС И БАЗОВЫЕ ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}

body {
    background-color: var(--color-bg-dark);
    color: var(--color-text-primary);
    line-height: 1.5;
    transition: background-color 0.3s, color 0.2s;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== ТЁМНАЯ ТЕМА (по умолчанию, эталон) ===== */
:root {
    --color-primary: #D84FC6;
    --color-primary-hover: #B836A8;
    --color-primary-active: #9A268F;
    --color-primary-light: rgba(216, 79, 198, 0.1);
    --gradient-primary: linear-gradient(135deg, #D84FC6 0%, #B836A8 100%);

    --color-secondary: #3ABE9A;
    --color-secondary-hover: #2E9F80;
    --color-secondary-light: rgba(58, 190, 154, 0.1);

    --color-bg-dark: #1A1A1A;
    --color-bg-card: #242424;
    --color-bg-card-hover: #2C2C2C;
    --glass-dark: rgba(36, 36, 36, 0.7);
    --border-subtle: #2A2A2A;
    --border-strong: #404040;

    --color-text-primary: #E8D5C4;
    --color-text-secondary: #DDCBB8;
    --color-text-heading: #F5EBE0;
    --color-text-inverse: #1A1A1A;

    --color-success: #4ADE80;
    --color-success-bg: rgba(74, 222, 128, 0.12);
    --color-warning: #FBBF24;
    --color-warning-bg: rgba(251, 191, 36, 0.12);
    --color-error: #F87171;
    --color-error-bg: rgba(248, 113, 113, 0.12);

    --shadow-glow: 0 4px 20px rgba(216, 79, 198, 0.25);
    --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(216, 79, 198, 0.1);
    --shadow-card-hover: 0 25px 40px -15px rgba(216, 79, 198, 0.35), 0 0 0 1px rgba(216, 79, 198, 0.2);
    --gradient-hero: linear-gradient(145deg, #1A1A1A 0%, #2A1A28 50%, #1A1A1A 100%);
}

/* ===== СВЕТЛАЯ ТЕМА (глубокая, трендовая) ===== */
[data-theme="light"] {
    --color-bg-dark: #FCF8F3;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(216, 79, 198, 0.02) 0%, transparent 30%),
        radial-gradient(circle at 90% 70%, rgba(58, 190, 154, 0.02) 0%, transparent 40%),
        repeating-linear-gradient(45deg, rgba(0,0,0,0.01) 0px, rgba(0,0,0,0.01) 2px, transparent 2px, transparent 6px);
    background-blend-mode: overlay;

    --color-bg-card: rgba(255, 255, 255, 0.85);
    --color-bg-card-hover: rgba(255, 255, 255, 0.95);
    --glass-dark: rgba(255, 255, 255, 0.6);

    --border-subtle: rgba(216, 79, 198, 0.15);
    --border-strong: rgba(216, 79, 198, 0.3);

    --color-text-primary: #2E2A27;
    --color-text-secondary: #5F5A57;
    --color-text-heading: #1F1B18;
    --color-text-inverse: #FFFFFF;

    --color-primary-light: rgba(216, 79, 198, 0.2);
    --color-secondary-light: rgba(58, 190, 154, 0.2);
    --color-success-bg: rgba(74, 222, 128, 0.2);
    --color-warning-bg: rgba(251, 191, 36, 0.2);
    --color-error-bg: rgba(248, 113, 113, 0.2);

    --shadow-glow: 0 8px 25px rgba(216, 79, 198, 0.25);
    --shadow-card: 0 15px 35px -12px rgba(0, 0, 0, 0.1),
                   0 0 0 1px rgba(216, 79, 198, 0.1),
                   inset 0 1px 0 rgba(255,255,255,0.6);
    --shadow-card-hover: 0 25px 40px -15px rgba(216, 79, 198, 0.35),
                         0 0 0 1px rgba(216, 79, 198, 0.3),
                         inset 0 1px 0 rgba(255,255,255,0.8);
    --gradient-hero: linear-gradient(125deg, 
        rgba(255,255,255,0.9) 0%, 
        rgba(255,245,250,0.9) 40%, 
        rgba(255,255,255,0.9) 100%);
}

/* ===== ХЕДЕР ===== */
.header {
    background: var(--color-bg-card);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-subtle);
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-decoration: none;
}

.nav ul {
    display: flex;
    list-style: none;
    gap: 24px;
}

.nav a {
    color: var(--color-text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: 0.2s;
}

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

.theme-toggle {
    background: var(--color-bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 40px;
    padding: 10px 20px;
    cursor: pointer;
    color: var(--color-text-primary);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: var(--shadow-card);
    transition: 0.2s;
}

.theme-toggle:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: scale(1.02);
}

/* ===== ГЕРОЙ ===== */
.hero {
    padding: 80px 0;
    text-align: center;
    background: var(--gradient-hero);
    margin: 40px 0;
    border-radius: 48px;
    border: 1px solid var(--border-strong);
    box-shadow: var(--shadow-card);
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--color-text-heading);
    margin-bottom: 24px;
    line-height: 1.2;
}

.hero .highlight {
    color: var(--color-primary);
}

.hero p {
    font-size: 1.3rem;
    color: var(--color-text-secondary);
    max-width: 800px;
    margin: 0 auto 40px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--color-primary);
    color: white;
    border: none;
    padding: 14px 36px;
    border-radius: 60px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    box-shadow: var(--shadow-glow);
    transition: 0.2s;
    margin: 8px;
}

.btn:hover {
    background: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(216, 79, 198, 0.45);
}

.btn-outline {
    background: transparent;
    border: 1.5px solid var(--color-primary);
    color: var(--color-text-heading);
    box-shadow: none;
}

.btn-outline:hover {
    background: var(--color-primary-light);
    border-color: var(--color-primary-hover);
    color: var(--color-text-heading);
}

/* ===== СТАТИСТИКА ===== */
.stats {
    background: var(--color-bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 48px;
    padding: 48px 24px;
    margin: 60px 0;
    box-shadow: var(--shadow-card);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 32px;
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 8px;
}

.stat-label {
    color: var(--color-text-secondary);
    font-size: 1.1rem;
}

/* ===== СЕКЦИИ ===== */
.section {
    padding: 60px 0;
}

.section-title {
    text-align: center;
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--color-text-heading);
    margin-bottom: 48px;
}

.section-title span {
    color: var(--color-primary);
}

/* ===== КАРТОЧКИ (сетка) ===== */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.card {
    background: var(--color-bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 28px;
    padding: 28px;
    position: relative;
    transition: transform 0.25s, box-shadow 0.25s, border-color 0.2s;
    box-shadow: var(--shadow-card);
    backdrop-filter: blur(8px);
    display: flex;
    flex-direction: column;
}

.card:hover {
    transform: translateY(-8px);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-card-hover);
}

.card-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--color-primary);
    color: white;
    padding: 5px 14px;
    border-radius: 40px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    box-shadow: 0 4px 8px rgba(216, 79, 198, 0.3);
}

.badge-new {
    background: var(--color-success);
}
.badge-hit {
    background: var(--color-warning);
    color: #1A1A1A;
}
.badge-promo {
    background: var(--color-error);
}

.card h3 {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--color-text-heading);
    margin-bottom: 16px;
}

.card p {
    color: var(--color-text-secondary);
    margin-bottom: 24px;
    flex-grow: 1;
}

.card-price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-text-heading);
    margin-bottom: 20px;
}

.card-price span {
    font-size: 1rem;
    font-weight: 400;
    color: var(--color-text-secondary);
}

.card ul {
    list-style: none;
    margin-top: 16px;
    color: var(--color-text-secondary);
}

.card li {
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.card li::before {
    content: "✓";
    color: var(--color-primary);
    font-weight: 700;
}

/* ===== ПАРТНЁРЫ ===== */
.partners-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-top: 40px;
}

.partner-card {
    background: var(--color-bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 24px;
    padding: 24px 32px;
    font-weight: 600;
    color: var(--color-text-primary);
    box-shadow: var(--shadow-card);
    transition: 0.2s;
    min-width: 140px;
    text-align: center;
}

.partner-card:hover {
    border-color: var(--color-primary);
    transform: scale(1.02);
    box-shadow: var(--shadow-glow);
}

/* ===== КОНТАКТЫ ===== */
.contact-info {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    background: var(--color-bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 48px;
    padding: 48px;
    box-shadow: var(--shadow-card);
}

.contact-info p {
    font-size: 1.2rem;
    margin: 16px 0;
    color: var(--color-text-secondary);
}

.contact-info strong {
    color: var(--color-text-heading);
}

/* ===== ФУТЕР ===== */
.footer {
    background: var(--color-bg-card);
    border-top: 1px solid var(--border-subtle);
    padding: 60px 0 30px;
    margin-top: 60px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h4 {
    font-size: 1.3rem;
    color: var(--color-text-heading);
    margin-bottom: 20px;
}

.footer-col ul {
    list-style: none;
}

.footer-col li {
    margin-bottom: 10px;
}

.footer-col a {
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: 0.2s;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--border-subtle);
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

/* ===== НАВИГАЦИОННЫЕ КНОПКИ ===== */
.navigation-buttons {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 1000;
}

.nav-button {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--color-bg-card);
    border: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-card);
    transition: all 0.2s;
    color: var(--color-text-primary);
    font-size: 1.2rem;
}

.nav-button:hover {
    background: var(--color-primary-light);
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: scale(1.1);
}

.nav-button.hidden {
    display: none;
}

/* ===== АДАПТАЦИЯ ===== */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    .header-content {
        flex-direction: column;
    }
    .nav ul {
        gap: 16px;
        flex-wrap: wrap;
        justify-content: center;
    }
    .grid {
        grid-template-columns: 1fr;
    }
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }
    .navigation-buttons {
        bottom: 20px;
        right: 20px;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    .hero h1 {
        font-size: 2rem;
    }
    .navigation-buttons {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
}