/* ====================================
   Казіно Онлайн UA - Основні стилі
   ==================================== */

/* === Скидання та базові стилі === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #ff6b35;
    --secondary-color: #004e89;
    --accent-color: #ffd700;
    --dark-bg: #1a1a2e;
    --dark-secondary: #16213e;
    --text-primary: #ffffff;
    --text-secondary: #b8b8b8;
    --success-color: #00d084;
    --warning-color: #ffa500;
    --danger-color: #ff4757;
    --gradient-primary: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
    --gradient-secondary: linear-gradient(135deg, #004e89 0%, #0a7ea4 100%);
    --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--dark-bg);
    font-size: 16px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

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

ul {
    list-style: none;
}

/* === Типографіка === */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
    line-height: 1.8;
}

/* === Header & Navigation === */
.header {
    background: var(--dark-secondary);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    padding: 1rem 0;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-color);
}

.logo i {
    font-size: 2rem;
}

.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-menu a {
    color: var(--text-primary);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: var(--transition);
}

.nav-menu a:hover,
.nav-menu a.active {
    background: var(--gradient-primary);
    color: white;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-primary);
    cursor: pointer;
}

/* === Hero Section === */
.hero {
    background: var(--gradient-secondary);
    padding: 4rem 0;
    text-align: center;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.hero-features {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.1rem;
}

.feature-item i {
    font-size: 1.5rem;
    color: var(--accent-color);
}

/* === Page Hero === */
.page-hero {
    background: var(--gradient-primary);
    padding: 3rem 0 2rem;
    text-align: center;
}

.page-hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.page-hero p {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto 1.5rem;
}

.breadcrumbs {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    opacity: 0.9;
}

.breadcrumbs a:hover {
    text-decoration: underline;
}

/* === Buttons === */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    text-align: center;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.6);
}

.btn-secondary {
    background: var(--gradient-secondary);
    color: white;
    box-shadow: 0 4px 15px rgba(0, 78, 137, 0.4);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 78, 137, 0.6);
}

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

.btn-outline:hover {
    background: var(--primary-color);
    color: white;
}

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

.btn-large {
    padding: 1.125rem 2.5rem;
    font-size: 1.125rem;
}

/* === Sections === */
.section {
    padding: 4rem 0;
}

.section.alt-bg {
    background: var(--dark-secondary);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    text-align: center;
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 3rem;
}

/* === Casino Cards === */
.casinos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.casino-card {
    background: var(--dark-secondary);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    position: relative;
    border: 2px solid transparent;
}

.casino-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: 0 15px 40px rgba(255, 107, 53, 0.3);
}

.casino-badge {
    position: absolute;
    top: -10px;
    right: 20px;
    background: var(--gradient-primary);
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.875rem;
}

.casino-header h3 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}

.casino-rating {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.casino-rating span {
    margin-left: 0.5rem;
    color: var(--text-primary);
    font-weight: 600;
}

.casino-bonus {
    background: rgba(255, 107, 53, 0.1);
    border-left: 4px solid var(--primary-color);
    padding: 1rem;
    margin: 1.5rem 0;
    display: flex;
    gap: 1rem;
    align-items: center;
    border-radius: 8px;
}

.casino-bonus i {
    font-size: 2rem;
    color: var(--primary-color);
}

.casino-bonus strong {
    display: block;
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
}

.casino-bonus p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.casino-features {
    margin: 1.5rem 0;
}

.casino-features li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.casino-features i {
    color: var(--success-color);
}

/* === Features Grid === */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.feature-card {
    background: var(--dark-secondary);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: var(--box-shadow);
    text-align: center;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.feature-card h3 {
    margin-bottom: 1rem;
}

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

/* === Games Grid === */
.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.game-card {
    background: var(--dark-secondary);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.game-card:hover {
    transform: translateY(-5px);
}

.game-image {
    width: 100px;
    height: 100px;
    margin: 0 auto 1.5rem;
    background: var(--gradient-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
}

.game-card h3 {
    margin-bottom: 1rem;
}

.game-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

/* === Steps Grid === */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.step-card {
    background: var(--dark-secondary);
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    position: relative;
    box-shadow: var(--box-shadow);
}

.step-number {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1rem;
}

.step-card h3 {
    margin-bottom: 1rem;
}

.step-card p {
    color: var(--text-secondary);
}

/* === Payment Grid === */
.payment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.payment-card {
    background: var(--dark-secondary);
    padding: 1.5rem;
    border-radius: 12px;
    text-align: center;
    transition: var(--transition);
}

.payment-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--box-shadow);
}

.payment-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.payment-card h3 {
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
}

.payment-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
}

.payment-time {
    display: block;
    font-size: 0.85rem;
    color: var(--success-color);
    font-weight: 600;
}

/* === FAQ === */
.faq-container {
    max-width: 900px;
    margin: 2rem auto 0;
}

.faq-item {
    background: var(--dark-secondary);
    margin-bottom: 1rem;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.faq-question {
    width: 100%;
    padding: 1.5rem;
    background: none;
    border: none;
    color: var(--text-primary);
    text-align: left;
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq-question:hover {
    background: rgba(255, 107, 53, 0.1);
}

.faq-question i {
    transition: transform 0.3s ease;
    color: var(--primary-color);
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 1000px;
}

.faq-answer p {
    padding: 0 1.5rem 1.5rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* === Content Blocks === */
.content-block {
    max-width: 1000px;
    margin: 2rem auto;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 12px;
}

.content-block h3 {
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: var(--accent-color);
}

.content-block h4 {
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.content-block ul,
.content-block ol {
    margin: 1rem 0 1rem 2rem;
}

.content-block li {
    margin-bottom: 0.5rem;
    line-height: 1.8;
    list-style: disc;
}

.content-block ol li {
    list-style: decimal;
}

/* === Info & Warning Boxes === */
.info-box,
.warning-box,
.cta-box {
    padding: 1.5rem;
    border-radius: 12px;
    margin: 2rem 0;
}

.info-box {
    background: rgba(0, 78, 137, 0.1);
    border-left: 4px solid var(--secondary-color);
}

.warning-box {
    background: rgba(255, 165, 0, 0.1);
    border-left: 4px solid var(--warning-color);
}

.cta-box {
    background: var(--gradient-primary);
    text-align: center;
}

.cta-box h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.info-box h3,
.warning-box h3 {
    margin-bottom: 1rem;
}

.info-box ul,
.warning-box ul {
    margin: 1rem 0;
}

.info-box li,
.warning-box li {
    padding: 0.5rem 0;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.info-box i {
    color: var(--secondary-color);
    margin-top: 0.25rem;
}

.warning-box i {
    color: var(--warning-color);
    margin-top: 0.25rem;
}

/* === CTA Section === */
.cta-section {
    background: var(--gradient-secondary);
    text-align: center;
    padding: 4rem 0;
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: white;
    background: none;
    -webkit-text-fill-color: white;
}

.cta-section p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* === Footer === */
.footer {
    background: var(--dark-secondary);
    padding: 3rem 0 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--accent-color);
}

.footer-section p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: var(--text-secondary);
    transition: var(--transition);
}

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

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-links a:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(255, 107, 53, 0.4);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-disclaimer {
    margin-bottom: 1rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-disclaimer strong {
    color: var(--warning-color);
}

.responsible-gaming {
    margin-top: 1rem;
}

.responsible-gaming a {
    color: var(--success-color);
    margin: 0 0.5rem;
}

.copyright {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* === Game Category Page === */
.category-header {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 2rem;
}

.category-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    flex-shrink: 0;
}

.category-header h2 {
    text-align: left;
    margin-bottom: 0.5rem;
}

.category-header p {
    color: var(--text-secondary);
    margin-bottom: 0;
}

/* === Bonus Cards === */
.bonuses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.bonus-card {
    background: var(--dark-secondary);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    position: relative;
    border: 2px solid transparent;
}

.bonus-card.featured {
    border-color: var(--accent-color);
    box-shadow: 0 0 30px rgba(255, 215, 0, 0.3);
}

.bonus-card:hover {
    transform: translateY(-5px);
}

.bonus-badge {
    position: absolute;
    top: -10px;
    left: 20px;
    background: var(--accent-color);
    color: var(--dark-bg);
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.875rem;
}

.bonus-header h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.bonus-amount {
    font-size: 2rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.bonus-sum {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--accent-color);
}

.bonus-sum i {
    font-size: 1.5rem;
}

.bonus-features {
    margin: 1.5rem 0;
}

.bonus-features li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.bonus-features i {
    color: var(--success-color);
}

/* === Tables === */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
    background: var(--dark-secondary);
    border-radius: 12px;
    overflow: hidden;
}

thead {
    background: var(--gradient-primary);
}

th {
    padding: 1rem;
    text-align: left;
    font-weight: 600;
}

td {
    padding: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

tbody tr:hover {
    background: rgba(255, 107, 53, 0.05);
}

/* === Tips Grid === */
.tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.tip-card {
    background: var(--dark-secondary);
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.tip-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

.tip-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.tip-card h3 {
    margin-bottom: 1rem;
}

.tip-card p {
    color: var(--text-secondary);
}

/* === Responsive Design === */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--dark-secondary);
        flex-direction: column;
        padding: 2rem;
        transition: left 0.3s ease;
        gap: 1rem;
    }

    .nav-menu.active {
        left: 0;
    }

    .mobile-menu-btn {
        display: block;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .hero-features {
        flex-direction: column;
        gap: 1.5rem;
    }

    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.5rem; }

    .section {
        padding: 2rem 0;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .casinos-grid,
    .features-grid,
    .games-grid,
    .bonuses-grid {
        grid-template-columns: 1fr;
    }

    .category-header {
        flex-direction: column;
        text-align: center;
    }

    .category-header h2 {
        text-align: center;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero-title {
        font-size: 1.5rem;
    }

    .casino-card,
    .bonus-card {
        padding: 1.5rem;
    }

    .payment-grid {
        grid-template-columns: 1fr;
    }
}

/* === Animations === */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

/* === Utilities === */
.text-center {
    text-align: center;
}

.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }