/* ============================================
   7BETBD - Main Stylesheet
   Mobile First Approach
   ============================================ */

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --header-bg: #1C1C1C;
    --bg-color: #1C1A18;
    --accent-color: #F7D26C;
    --text-primary: #FFFFFF;
    --text-secondary: #CCCCCC;
    --text-dark: #333333;
    --primary-gradient: linear-gradient(180deg, rgba(251, 225, 146, 1) 40%, rgba(235, 171, 91, 1) 100%);
}

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

/* ============================================
   Header Styles
   ============================================ */
.header {
    background-color: var(--header-bg);
    padding: 1rem;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    height: 40px;
    width: auto;
}

.logo img {
    height: 100%;
    width: auto;
}

.nav-menu {
    list-style: none;
    gap: 10px;
    display: flex;
    align-items: center;
    flex-direction: column;

}

.nav-menu li {
    margin: 0.5rem 0;
}

.nav-menu a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    padding: 0.5rem;
    display: block;
}

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

.nav-menu a.active {
    color: var(--accent-color);
    font-weight: 600;
    position: relative;
}

.nav-menu a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0.5rem;
    right: 0.5rem;
    height: 2px;
    background-color: var(--accent-color);
}

.header-buttons {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.burger-menu {
    display: flex;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
    padding: 0.5rem;
    background: none;
    border: none;
}

.burger-menu span {
    width: 25px;
    height: 3px;
    background-color: var(--text-primary);
    transition: all 0.3s ease;
}

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

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

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

/* ============================================
   Slider Styles
   ============================================ */
.main-slider {
    width: 100%;
    position: relative;
    margin-bottom: 0;
    max-width: 1200px;
    margin: 4rem auto;
}

.banner-swiper {
    width: 100%;
    min-height: 200px;
    height: 200px;
}

.banner-swiper .swiper-slide {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.banner-swiper .swiper-slide img {
    width: 100%;
    height: 100%;
    display: block;
}

/* Swiper Navigation Arrows */
.banner-swiper .swiper-button-next,
.banner-swiper .swiper-button-prev {
    color: var(--accent-color);
    background-color: rgba(0, 0, 0, 0.5);
    width: 35px;
    height: 35px;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.banner-swiper .swiper-button-next:hover,
.banner-swiper .swiper-button-prev:hover {
    background-color: rgba(0, 0, 0, 0.7);
    transform: scale(1.1);
}

.banner-swiper .swiper-button-next::after,
.banner-swiper .swiper-button-prev::after {
    font-size: 16px;
    font-weight: 700;
}

@media (min-width: 768px) {
    .banner-swiper .swiper-button-next,
    .banner-swiper .swiper-button-prev {
        width: 40px;
        height: 40px;
    }

    .banner-swiper .swiper-button-next::after,
    .banner-swiper .swiper-button-prev::after {
        font-size: 18px;
    }
}

/* Swiper Pagination */
.banner-swiper .swiper-pagination {
    bottom: 15px;
}

.banner-swiper .swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    background-color: rgba(255, 255, 255, 0.5);
    opacity: 1;
    transition: all 0.3s ease;
}

.banner-swiper .swiper-pagination-bullet-active {
    background-color: var(--accent-color);
    width: 30px;
    border-radius: 6px;
}

/* ============================================
   Button Styles
   ============================================ */
.primary-btn, .secondary-btn {
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    text-align: center;
    transition: all 0.3s ease;
    min-height: 44px;
    line-height: 1.2;
    border: none;
    cursor: pointer;
    font-size: 0.95rem;
}

.primary-btn {
    background: var(--primary-gradient);
    color: var(--text-dark);
    box-shadow: 0 4px 15px rgba(247, 210, 108, 0.3);
}

.primary-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(247, 210, 108, 0.4);
}

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

.secondary-btn:hover {
    background-color: var(--accent-color);
    color: var(--text-dark);
    transform: translateY(-2px);
}

.cta-button {
    margin: 1rem 0;
    display: inline-block;
}

.cta-buttons-group {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin: 1.5rem 0;
}

/* ============================================
   Main Content Styles
   ============================================ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

.hero-section {
    text-align: center;
    padding: 3rem 1rem;
    margin-bottom: 3rem;
}

.hero-section h1 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    color: var(--accent-color);
    line-height: 1.3;
}

.hero-section p {
    font-size: 1rem;
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.content-section {
    margin-bottom: 3rem;
}

.content-section h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--accent-color);
}

.content-section h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.content-section p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.content-section img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 1.5rem 0;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.content-section a:not(.primary-btn, .secondary-btn) {
    color: var(--accent-color);
    text-decoration: underline;
}

.content-section a:not(.primary-btn, .secondary-btn):hover {
    color: #FFD700;
}

/* ============================================
   Table Styles
   ============================================ */
.info-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    overflow: hidden;
}

.info-table th,
.info-table td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.info-table th {
    background-color: rgba(247, 210, 108, 0.2);
    color: var(--accent-color);
    font-weight: 600;
}

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

.info-table tr:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

/* ============================================
   Review Section
   ============================================ */
.review-section {
    background-color: rgba(255, 255, 255, 0.05);
    padding: 1.5rem;
    border-radius: 8px;
    margin: 2rem 0;
}

.review-item {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.review-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.review-item .stars {
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

.review-item .author {
    font-weight: 600;
    color: var(--accent-color);
}

/* ============================================
   FAQ Section
   ============================================ */
.faq-section {
    margin: 3rem 0;
}

.faq-item {
    margin-bottom: 1.5rem;
    background-color: rgba(255, 255, 255, 0.05);
    padding: 1.5rem;
    border-radius: 8px;
}

.faq-item h3 {
    color: var(--accent-color);
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
}

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

/* ============================================
   Footer Styles
   ============================================ */
.footer {
    background-color: var(--header-bg);
    padding: 3rem 1rem 1.5rem;
    margin-top: 4rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

.footer-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

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

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

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

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--accent-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.payment-methods {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    margin: 1.5rem 0;
}

.payment-methods span {
    padding: 0.5rem 1rem;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    font-size: 0.85rem;
}

/* ============================================
   Responsive Styles - Tablet (768px - 1024px)
   ============================================ */

@media (max-width: 1439px) {
    nav {
        display: none;
        position: absolute;
        left: 0;
        top: 100%;
        background-color: var(--header-bg);
        padding: 1rem;
        width: 100%;
    }

    .nav-menu a {
        padding: 5px;
    }

    nav.active {
        display: block;
    }
}


@media (max-width: 480px) {
    .header-buttons {
        width: 100%;
        justify-content: center;
        order: 3;
        margin-top: 15px;
    }

    .header-container {
        flex-wrap: wrap;
    }

    .header-buttons .primary-btn, 
    .header-buttons .secondary-btn {
        width: 100%;
    }
}

@media (min-width: 1440px) {
    .nav-menu {
        display: flex;
        flex-direction: row;
        position: static;
        background: none;
        box-shadow: none;
        padding: 0;
    }

    .nav-menu li {
        margin: 0;
    }

    .burger-menu {
        display: none;
    }
}

@media (min-width: 768px) {
    .banner-swiper {
        min-height: 300px;
        height: 300px;
    }

    .hero-section h1 {
        font-size: 2.25rem;
    }

    .hero-section p {
        font-size: 1.1rem;
    }

    .content-section h2 {
        font-size: 1.75rem;
    }

    .footer-links {
        grid-template-columns: repeat(3, 1fr);
    }

    .info-table {
        font-size: 0.95rem;
    }
}

/* ============================================
   Responsive Styles - Desktop (1024px+)
   ============================================ */
@media (min-width: 1024px) {
    .banner-swiper {
        min-height: 400px;
        height: 400px;
    }

    .header {
        padding: 1.25rem 2rem;
    }

    .logo {
        height: 50px;
    }

    .nav-menu {
        gap: 2rem;
    }

    .container {
        padding: 3rem 2rem;
    }

    .hero-section {
        padding: 4rem 2rem;
    }

    .hero-section h1 {
        font-size: 2.75rem;
    }

    .hero-section p {
        font-size: 1.2rem;
    }

    .content-section {
        margin-bottom: 4rem;
    }

    .content-section h2 {
        font-size: 2rem;
    }

    .content-section img {
        max-width: 800px;
        margin: 2rem auto;
        display: block;
    }

    .footer-links {
        grid-template-columns: repeat(4, 1fr);
    }

    .info-table {
        font-size: 1rem;
    }

    .primary-btn, .secondary-btn {
        padding: 0.875rem 2rem;
        font-size: 1rem;
    }
}

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

.mb-2 {
    margin-bottom: 1.5rem;
}

.mt-2 {
    margin-top: 1.5rem;
}

.highlight {
    color: var(--accent-color);
    font-weight: 600;
}

/* ============================================
   Table Responsive Wrapper
   ============================================ */
.table-wrapper {
    overflow-x: auto;
    margin: 1.5rem 0;
}

@media (max-width: 767px) {
    .table-wrapper {
        -webkit-overflow-scrolling: touch;
    }
}