/* ========================================
   SITE25 - PURE ELEGANCE CASINO
   Стилистика: Минималистичный стиль
   Цвета: Монохромная элегантность
   Архитектура: Pure Flexbox
   ======================================== */

:root {
    /* === МИНИМАЛИСТИЧНАЯ ПАЛИТРА === */
    --pure-white: #ffffff;
    --deep-charcoal: #2a2a2a;
    --silver-mist: #b8b8b8;
    --light-gray: #f5f5f5;
    --soft-gray: #e5e5e5;
    --accent-blue: #3b82f6;
    --success-green: #10b981;
    --warning-amber: #f59e0b;
    
    /* === ГРАДИЕНТЫ === */
    --minimal-gradient: linear-gradient(135deg, #ffffff 0%, #f5f5f5 100%);
    --hero-gradient: linear-gradient(135deg, #2a2a2a 0%, #3a3a3a 100%);
    --card-gradient: linear-gradient(145deg, #ffffff 0%, #f9f9f9 100%);
    
    /* === РАЗМЕРЫ === */
    --container-max: 1200px;
    --border-radius: 4px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* === ЭФФЕКТЫ === */
    --shadow-minimal: 0 2px 10px rgba(42, 42, 42, 0.1);
    --shadow-card: 0 4px 20px rgba(42, 42, 42, 0.08);
    --shadow-hover: 0 8px 30px rgba(42, 42, 42, 0.15);
    --transition: all 0.3s ease;
    
    /* === Z-INDEX === */
    --z-header: 1000;
    --z-nav: 1500;
    --z-burger: 1600;
    --z-content: 10;
    --z-modal: 2000;
}

/* === БАЗОВЫЕ СТИЛИ === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', 'Segoe UI', 'Roboto', sans-serif;
    background: var(--pure-white);
    color: var(--deep-charcoal);
    line-height: 1.6;
    overflow-x: hidden;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

/* === КОНТЕЙНЕРЫ === */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.section {
    padding: var(--spacing-xl) 0;
    position: relative;
}

/* === HEADER === */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--soft-gray);
    z-index: var(--z-header);
    transition: var(--transition);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-sm);
    min-height: 70px;
}

.logo {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 300;
    color: var(--deep-charcoal);
    text-decoration: none;
    letter-spacing: -0.02em;
    white-space: nowrap;
    flex-shrink: 0;
    margin-left: calc(-1 * var(--spacing-sm));
    padding-left: var(--spacing-sm);
}

.logo::after {
    content: '';
    display: block;
    width: 30px;
    height: 2px;
    background: var(--accent-blue);
    margin-top: 4px;
    transition: var(--transition);
}

.logo:hover::after {
    width: 60px;
}

/* === NAVIGATION === */
.nav {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
}

.nav a {
    color: var(--deep-charcoal);
    text-decoration: none;
    font-weight: 400;
    font-size: 0.95rem;
    padding: var(--spacing-sm) 0;
    position: relative;
    transition: var(--transition);
    white-space: nowrap;
}

.nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent-blue);
    transition: var(--transition);
}

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

.nav a:hover::after {
    width: 100%;
}

/* === BURGER MENU === */
.burger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: var(--spacing-xs);
    background: transparent;
    border: none;
    width: 40px;
    height: 40px;
    justify-content: center;
    align-items: center;
    gap: 4px;
    justify-self: end;
}

.burger span {
    width: 20px;
    height: 2px;
    background: var(--deep-charcoal);
    border-radius: 1px;
    transition: var(--transition);
}

.burger:hover span {
    background: var(--accent-blue);
}

/* === HERO SECTION === */
.hero-section {
    min-height: 100vh;
    display: grid;
    place-items: center;
    background: var(--hero-gradient);
    position: relative;
    padding-top: 8rem;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../images/01_Minimalist_Hero_Background.png') center/cover;
    opacity: 0.1;
    z-index: 1;
}

.hero-content {
    text-align: center;
    z-index: var(--z-content);
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    font-weight: 100;
    margin-bottom: var(--spacing-lg);
    color: var(--pure-white);
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: clamp(1rem, 3vw, 1.2rem);
    color: var(--silver-mist);
    margin-bottom: var(--spacing-xl);
    font-weight: 300;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    max-width: 500px;
    margin: 0 auto;
}

.btn {
    padding: var(--spacing-md) var(--spacing-xl);
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 400;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    cursor: pointer;
    min-width: 160px;
    letter-spacing: 0.01em;
}

.btn-primary {
    background: var(--pure-white);
    color: var(--deep-charcoal);
    box-shadow: var(--shadow-minimal);
}

.btn-primary:hover {
    background: var(--light-gray);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-secondary {
    background: transparent;
    color: var(--pure-white);
    border: 1px solid var(--pure-white);
}

.btn-secondary:hover {
    background: var(--pure-white);
    color: var(--deep-charcoal);
    transform: translateY(-2px);
}

/* === SECTIONS === */
.section-title {
    font-size: clamp(2rem, 6vw, 3rem);
    text-align: center;
    margin-bottom: var(--spacing-lg);
    color: var(--deep-charcoal);
    font-weight: 200;
    letter-spacing: -0.02em;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 1px;
    background: var(--accent-blue);
}

.section-subtitle {
    font-size: clamp(1rem, 3vw, 1.1rem);
    text-align: center;
    color: var(--silver-mist);
    margin-bottom: var(--spacing-xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 300;
}

/* === CARDS FLEXBOX LAYOUT === */
.bookmakers-grid {
    display: flex;
    gap: var(--spacing-lg);
    max-width: 1000px;
    margin: 0 auto;
    flex-wrap: wrap;
    justify-content: center;
}

.bookmaker-card {
    background: var(--card-gradient);
    border: 1px solid var(--soft-gray);
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
    transition: var(--transition);
    flex: 1;
    min-width: 300px;
    max-width: 400px;
    box-shadow: var(--shadow-card);
}

.bookmaker-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: var(--accent-blue);
}

.card-header {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    flex-wrap: nowrap;
    gap: var(--spacing-sm);
}

.card-logo {
    width: 60px;
    height: 60px;
    object-fit: contain;
    border-radius: var(--border-radius);
    background: var(--pure-white);
    padding: var(--spacing-xs);
    border: 1px solid var(--soft-gray);
}

.card-title {
    font-size: 1.3rem;
    font-weight: 300;
    color: var(--deep-charcoal);
    flex: 1;
    margin: 0 var(--spacing-sm);
    min-width: 120px;
}

.card-rating {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--pure-white);
    background: var(--accent-blue);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    min-width: 50px;
    text-align: center;
    margin-left: auto;
    flex-shrink: 0;
}

.card-bonus {
    background: var(--light-gray);
    color: var(--deep-charcoal);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    font-weight: 500;
    text-align: center;
    margin-bottom: var(--spacing-md);
    border: 1px solid var(--soft-gray);
}

.card-features {
    list-style: none;
    margin-bottom: var(--spacing-lg);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    color: var(--silver-mist);
    padding: var(--spacing-xs) 0;
    font-size: 0.95rem;
}

.feature-item::before {
    content: '—';
    color: var(--accent-blue);
    font-weight: 600;
    flex-shrink: 0;
}

.card-button {
    width: 100%;
    padding: var(--spacing-md);
    background: var(--deep-charcoal);
    color: var(--pure-white);
    border: none;
    border-radius: var(--border-radius);
    font-weight: 400;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
}

.card-button:hover {
    background: var(--accent-blue);
    transform: translateY(-2px);
}

/* === STATS FLEXBOX LAYOUT === */
.stats-grid {
    display: flex;
    gap: var(--spacing-lg);
    max-width: 800px;
    margin: 0 auto;
    flex-wrap: wrap;
    justify-content: center;
}

.stat-card {
    background: var(--pure-white);
    border: 1px solid var(--soft-gray);
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
    text-align: center;
    transition: var(--transition);
    flex: 1;
    min-width: 180px;
    box-shadow: var(--shadow-card);
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
    border-color: var(--accent-blue);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 100;
    color: var(--deep-charcoal);
    display: block;
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.02em;
}

.stat-label {
    color: var(--silver-mist);
    font-weight: 300;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.85rem;
}

/* === ABOUT CONTENT === */
.about-content {
    background: var(--pure-white);
    border: 1px solid var(--soft-gray);
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-card);
}

/* === FOOTER === */
.footer {
    background: var(--deep-charcoal);
    color: var(--pure-white);
    padding: var(--spacing-xl) 0;
    margin-top: var(--spacing-xl);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: start;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
}

.footer-nav h3 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-lg);
    color: var(--pure-white);
    font-weight: 300;
    letter-spacing: 0.5px;
}

.footer-nav ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-nav a {
    color: var(--silver-mist);
    text-decoration: none;
    transition: var(--transition);
    font-weight: 300;
    font-size: 0.95rem;
}

.footer-nav a:hover {
    color: var(--pure-white);
    padding-left: var(--spacing-xs);
}

.footer-logos h3 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-lg);
    color: var(--pure-white);
    font-weight: 300;
    letter-spacing: 0.5px;
}

.regulator-logos {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    justify-content: flex-start;
}

.regulator-logo {
    background: transparent;
    border-radius: var(--border-radius);
    padding: var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 60px;
    transition: var(--transition);
    text-decoration: none;
    color: inherit;
}

.regulator-logo:hover {
    transform: translateY(-2px);
}

.regulator-logo img {
    max-width: 100%;
    max-height: 40px;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

/* === DISCLAIMER === */
.disclaimer-section {
    background: rgba(42, 42, 42, 0.05);
    border: 1px solid var(--soft-gray);
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
    margin: var(--spacing-xl) 0;
    text-align: center;
}

.disclaimer-section h3 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
    color: var(--deep-charcoal);
    font-weight: 400;
}

.disclaimer-section p {
    color: var(--silver-mist);
    font-size: 0.9rem;
    line-height: 1.6;
    font-weight: 300;
}

/* === MOBILE RESPONSIVE === */
@media (max-width: 899px) {
    .header-content {
        position: relative;
        padding: var(--spacing-md) var(--spacing-sm);
    }
    
    .logo {
        margin-left: calc(-1 * var(--spacing-sm));
        padding-left: var(--spacing-sm);
    }

    .burger {
        display: flex !important;
        position: absolute !important;
        top: 50% !important;
        right: 15px !important;
        transform: translateY(-50%) !important;
        z-index: 1600 !important;
        background: rgba(245, 158, 11, 0.2) !important;
        border: 2px solid var(--warning-amber) !important;
        border-radius: var(--border-radius) !important;
    }
    
    .burger span {
        background: var(--deep-charcoal) !important;
        width: 20px !important;
        height: 2px !important;
    }
    
    .burger.active {
        background: rgba(245, 158, 11, 0.3) !important;
    }

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

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

    .burger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background: rgba(42, 42, 42, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: flex-start;
        align-items: stretch;
        gap: 0;
        padding: 80px var(--spacing-lg) var(--spacing-lg);
        border-left: 2px solid var(--warning-amber);
        z-index: 1500;
        transition: right 0.3s ease;
    }

    .nav.active {
        right: 0;
    }

    .nav a {
        padding: 0.8rem var(--spacing-sm);
        border-bottom: 1px solid rgba(245, 158, 11, 0.2);
        margin: 0;
        text-align: left;
        color: var(--pure-white) !important;
        font-weight: 400;
        font-size: 1rem;
    }

    .nav a:hover {
        background: rgba(245, 158, 11, 0.1);
        padding-left: var(--spacing-md);
    }

    .nav a::after {
        display: none;
    }

    .hero-section {
        padding-top: 10rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .bookmakers-grid {
        flex-direction: column;
        align-items: center;
    }

    .bookmaker-card {
        max-width: 100%;
    }
    
    .card-header {
        flex-wrap: nowrap;
        justify-content: flex-start;
        gap: var(--spacing-sm);
    }

    .stats-grid {
        flex-direction: column;
        align-items: center;
    }

    .stat-card {
        max-width: 300px;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-nav {
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        width: 100%;
    }
    
    .footer-nav h3 {
        text-align: center;
        margin-bottom: var(--spacing-lg);
    }
    
    .footer-nav ul {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: var(--spacing-sm);
    }

    .regulator-logos {
        justify-content: center;
    }
}

@media (min-width: 600px) and (max-width: 899px) {
    .bookmakers-grid {
        flex-direction: row;
        justify-content: center;
    }
    
    .stats-grid {
        flex-direction: row;
        justify-content: center;
    }
}

@media (min-width: 900px) {
    .burger {
        display: none !important;
    }
    
    .nav {
        position: static;
        width: auto;
        height: auto;
        background: transparent;
        flex-direction: row;
        justify-content: flex-end;
        align-items: center;
        gap: var(--spacing-lg);
        padding: 0;
        border: none;
    }
}