/* =============================================
   MELLSTROY CASINO — ПРЕМИАЛЬНЫЙ СИНИЙ СТИЛЬ
   Переливающиеся кнопки, неоновый дизайн
   ============================================= */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

:root {
    --primary: #0a1628;
    --secondary: #1a2a4a;
    --accent: #00d4ff;
    --accent-dark: #0088ff;
    --accent-glow: rgba(0, 212, 255, 0.15);
    --text-light: #ffffff;
    --text-muted: rgba(255, 255, 255, 0.7);
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.08);
}

body {
    font-family: 'Segoe UI', 'Arial', sans-serif;
    background: var(--primary);
    color: var(--text-light);
    line-height: 1.6;
    padding-top: 70px;
    min-height: 100vh;
    background-image: url('images/bg-pattern.png');
    background-repeat: repeat;
    background-size: 400px 400px;
    opacity: 1;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(145deg, rgba(10, 22, 40, 0.92) 0%, rgba(26, 42, 74, 0.85) 50%, rgba(10, 22, 40, 0.92) 100%);
    z-index: -1;
}

a {
    text-decoration: none;
    color: inherit;
}

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

/* ===== ХЕДЕР (ФИКСИРОВАННЫЙ) ===== */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 70px;
    background: rgba(10, 22, 40, 0.92);
    backdrop-filter: blur(15px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 212, 255, 0.08);
    box-shadow: 0 2px 40px rgba(0, 0, 0, 0.4);
}

.brand-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.brand-icon img {
    height: 40px;
    width: auto;
    filter: drop-shadow(0 0 10px rgba(0, 212, 255, 0.2));
}

.brand-icon span {
    font-size: 18px;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: 1px;
}

.brand-icon span span {
    color: #00d4ff;
}

/* ===== БУРГЕР-МЕНЮ ===== */
.burger-btn {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 22px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    margin-left: 12px;
    z-index: 1001;
}

.burger-btn span {
    display: block;
    width: 100%;
    height: 3px;
    background: #00d4ff;
    border-radius: 3px;
    transition: all 0.3s ease;
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.2);
}

.burger-btn.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}
.burger-btn.active span:nth-child(2) {
    opacity: 0;
}
.burger-btn.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

/* ===== НАВИГАЦИЯ ===== */
.nav {
    display: flex;
    gap: 8px;
    align-items: center;
    overflow-x: auto;
    padding: 0 10px;
    scrollbar-width: none;
    flex: 1;
    justify-content: center;
}

.nav::-webkit-scrollbar {
    display: none;
}

.nav-link {
    color: rgba(255, 255, 255, 0.55);
    font-size: 13px;
    font-weight: 500;
    padding: 6px 14px;
    border-radius: 20px;
    transition: all 0.3s ease;
    white-space: nowrap;
    letter-spacing: 0.3px;
    border: 1px solid transparent;
}

.nav-link:hover,
.nav-link.active {
    color: #00d4ff;
    background: rgba(0, 212, 255, 0.06);
    border-color: rgba(0, 212, 255, 0.1);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.05);
}

/* ============================================================
   ПЕРЕЛИВАЮЩИЕСЯ КНОПКИ (ОСНОВНОЙ СТИЛЬ)
   ============================================================ */

/* ===== КНОПКА "ИГРАТЬ" В ХЕДЕРЕ ===== */
.bot-button {
    display: flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #00d4ff, #0088ff);
    color: #ffffff;
    padding: 8px 20px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 14px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 25px rgba(0, 212, 255, 0.15);
    flex-shrink: 0;
    border: none;
    cursor: pointer;
    background-size: 200% 200%;
    animation: gradientShift 4s ease infinite;
}

.bot-button:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 35px rgba(0, 212, 255, 0.3);
    animation: gradientShift 1.5s ease infinite;
}

.bot-button img {
    height: 20px;
    width: auto;
    border-radius: 4px;
}

/* ===== ГЛАВНАЯ КНОПКА ===== */
.main-button {
    display: inline-block;
    background: linear-gradient(135deg, #00d4ff, #0088ff);
    color: #ffffff;
    padding: 14px 40px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 17px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 30px rgba(0, 212, 255, 0.12);
    border: none;
    cursor: pointer;
    background-size: 200% 200%;
    animation: gradientShift 4s ease infinite;
}

.main-button:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 50px rgba(0, 212, 255, 0.2);
    animation: gradientShift 1.5s ease infinite;
}

.main-button.secondary {
    background: transparent;
    color: #00d4ff;
    box-shadow: none;
    border: 2px solid rgba(0, 212, 255, 0.2);
    animation: none;
}

.main-button.secondary:hover {
    background: rgba(0, 212, 255, 0.06);
    border-color: rgba(0, 212, 255, 0.4);
    box-shadow: 0 4px 30px rgba(0, 212, 255, 0.05);
    transform: translateY(-3px) scale(1.02);
    animation: none;
}

/* ===== АНИМАЦИЯ ПЕРЕЛИВА ===== */
@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* ===== МОБИЛЬНОЕ МЕНЮ ===== */
.mobile-menu {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background: rgba(10, 22, 40, 0.98);
    backdrop-filter: blur(15px);
    padding: 20px;
    flex-direction: column;
    gap: 8px;
    border-bottom: 1px solid rgba(0, 212, 255, 0.05);
    z-index: 999;
    max-height: calc(100vh - 70px);
    overflow-y: auto;
}

.mobile-menu.open {
    display: flex;
}

.mobile-menu .nav-link {
    font-size: 16px;
    padding: 12px 20px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.03);
    text-align: center;
}

.mobile-menu .nav-link:hover,
.mobile-menu .nav-link.active {
    background: rgba(0, 212, 255, 0.06);
    border-color: rgba(0, 212, 255, 0.1);
    color: #00d4ff;
}

/* ===== ГЕРОЙ (ГЛАВНЫЙ ЭКРАН) ===== */
.hero {
    text-align: center;
    padding: 40px 20px 30px;
    max-width: 1100px;
    margin: 0 auto;
    min-height: 70vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.logo-hero {
    max-width: 160px;
    margin: 0 auto 20px;
    transition: all 0.1s ease;
    animation: floatLogo 4s ease-in-out infinite;
    filter: drop-shadow(0 0 40px rgba(0, 212, 255, 0.15));
}

@keyframes floatLogo {
    0%,100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.hero-title {
    font-size: clamp(36px, 6vw, 64px);
    font-weight: 900;
    color: #ffffff;
    letter-spacing: 2px;
    line-height: 1.1;
    text-shadow: 0 0 40px rgba(0, 212, 255, 0.08);
}

.hero-title span {
    color: #00d4ff;
    text-shadow: 0 0 60px rgba(0, 212, 255, 0.15);
}

.hero-subtitle {
    font-size: clamp(16px, 2vw, 22px);
    color: rgba(255, 255, 255, 0.7);
    margin-top: 10px;
    font-weight: 300;
    letter-spacing: 0.5px;
}

.hero-description {
    max-width: 800px;
    margin: 20px auto 30px;
    font-size: clamp(15px, 1.6vw, 18px);
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

/* ===== ПРЕДУПРЕЖДЕНИЕ ===== */
.warning {
    max-width: 900px;
    margin: 0 auto 30px;
    padding: 8px 0;
    text-align: center;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.15);
    letter-spacing: 0.3px;
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

/* ===== СЕКЦИИ ===== */
section {
    max-width: 1100px;
    margin: 0 auto;
    padding: 50px 20px;
    scroll-margin-top: 90px;
}

.section-title {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 700;
    text-align: center;
    margin-bottom: 15px;
    color: #ffffff;
    text-shadow: 0 0 30px rgba(0, 212, 255, 0.05);
}

.section-title span {
    color: #00d4ff;
}

.section-description {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px;
    font-size: clamp(15px, 1.6vw, 18px);
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.8;
}

/* ===== КАРТОЧКИ (GLASSMORPHISM) ===== */
.info-block {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(0, 212, 255, 0.06);
    border-radius: 16px;
    padding: 30px 35px;
    margin-bottom: 20px;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
}

.info-block:hover {
    border-color: rgba(0, 212, 255, 0.12);
    background: rgba(255, 255, 255, 0.05);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.2);
}

.info-block h3 {
    color: #00d4ff;
    font-size: 20px;
    margin-bottom: 10px;
    font-weight: 600;
    text-shadow: 0 0 20px rgba(0, 212, 255, 0.05);
}

.info-block p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 16px;
    line-height: 1.8;
}

.info-highlight {
    border-color: rgba(0, 212, 255, 0.12);
    background: rgba(0, 212, 255, 0.04);
}

/* ===== СЕТКИ ===== */
.grid-2,
.grid-3 {
    display: grid;
    gap: 20px;
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

/* ===== КАРТОЧКИ В СЕТКАХ ===== */
.card-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(0, 212, 255, 0.05);
    border-radius: 16px;
    padding: 25px 28px;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
}

.card-item:hover {
    border-color: rgba(0, 212, 255, 0.1);
    background: rgba(255, 255, 255, 0.04);
    transform: translateY(-2px);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.2);
}

.card-item h3 {
    color: #00d4ff;
    font-size: 18px;
    margin-bottom: 10px;
    font-weight: 600;
}

.card-item p {
    color: rgba(255, 255, 255, 0.65);
    font-size: 15px;
    line-height: 1.7;
}

.card-item .icon {
    font-size: 36px;
    margin-bottom: 10px;
}

/* ===== ИГРОВЫЕ КАРТОЧКИ ===== */
.game-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(0, 212, 255, 0.05);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.game-card:hover {
    transform: translateY(-4px);
    border-color: rgba(0, 212, 255, 0.15);
    box-shadow: 0 12px 50px rgba(0, 0, 0, 0.3);
}

.game-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.game-card .game-info {
    padding: 20px;
}

.game-card .game-info h4 {
    color: #ffffff;
    font-size: 18px;
    margin-bottom: 5px;
}

.game-card .game-info p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 13px;
    margin-bottom: 12px;
}

.game-card .game-btn {
    display: inline-block;
    background: linear-gradient(135deg, #00d4ff, #0088ff);
    color: #ffffff;
    padding: 8px 24px;
    border-radius: 25px;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    background-size: 200% 200%;
    animation: gradientShift 4s ease infinite;
}

.game-card .game-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 30px rgba(0, 212, 255, 0.2);
    animation: gradientShift 1.5s ease infinite;
}

/* ===== ВИП-ТАБЛИЦА ===== */
.table-wrap {
    overflow-x: auto;
    border-radius: 16px;
    border: 1px solid rgba(0, 212, 255, 0.06);
    padding: 20px;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.85);
    min-width: 600px;
}

.data-table thead th {
    padding: 12px 10px;
    text-align: left;
    font-weight: 600;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #00d4ff;
    border-bottom: 1px solid rgba(0, 212, 255, 0.1);
}

.data-table tbody td {
    padding: 10px 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.data-table tbody tr:last-child td {
    border-bottom: none;
}

.data-table tbody tr:hover {
    background: rgba(0, 212, 255, 0.03);
}

/* ===== FOOTER ===== */
footer {
    text-align: center;
    padding: 40px 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    color: rgba(255, 255, 255, 0.15);
    font-size: 14px;
    letter-spacing: 1px;
    max-width: 1100px;
    margin: 0 auto;
}

/* ===== АДАПТИВ ===== */
@media (max-width: 768px) {
    body {
        padding-top: 60px;
    }

    header {
        height: 60px;
        padding: 0 15px;
    }

    .brand-icon img {
        height: 32px;
    }
    .brand-icon span {
        font-size: 15px;
    }

    .burger-btn {
        display: flex;
    }

    .nav {
        display: none;
    }

    .bot-button {
        padding: 6px 14px;
        font-size: 12px;
    }

    .bot-button img {
        height: 18px;
    }

    .hero {
        padding: 20px 15px 20px;
        min-height: 60vh;
    }

    .logo-hero {
        max-width: 120px;
    }

    .grid-2,
    .grid-3 {
        grid-template-columns: 1fr;
    }

    section {
        padding: 30px 15px;
    }

    .info-block {
        padding: 20px;
    }

    .hero-title {
        font-size: clamp(26px, 5vw, 36px);
    }

    .game-card img {
        height: 160px;
    }

    .data-table {
        font-size: 12px;
        min-width: 400px;
    }
}

@media (min-width: 769px) {
    .mobile-menu {
        display: none !important;
    }
}