/* ========================================
   FCB88 Theme Styles
   ======================================== */

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #0a0a0a;
}

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

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

ul, ol {
    list-style: none;
}

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

/* ========================================
   Header Styles
   ======================================== */
.site-header {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: #fff;
    margin: 3px 0;
    transition: 0.3s;
}

.main-navigation .nav-menu {
    display: flex;
    gap: 30px;
}

.main-navigation .nav-menu a {
    color: #fff;
    font-weight: 500;
    padding: 10px 0;
    position: relative;
    transition: color 0.3s;
}

.main-navigation .nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: #e94560;
    transition: width 0.3s;
}

.main-navigation .nav-menu a:hover::after {
    width: 100%;
}

.header-actions {
    display: flex;
    gap: 15px;
}

.btn {
    display: inline-block;
    padding: 10px 25px;
    border-radius: 5px;
    font-weight: 600;
    text-align: center;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

.btn-login {
    background: transparent;
    color: #fff;
    border: 2px solid #e94560;
}

.btn-login:hover {
    background: #e94560;
}

.btn-register {
    background: #e94560;
    color: #fff;
}

.btn-register:hover {
    background: #c73e54;
}

/* ========================================
   Main Content
   ======================================== */
.site-main {
    padding-top: 70px;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #1a1a2e 0%, #0f3460 50%, #16213e 100%);
    padding: 100px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="%23e94560" stroke-width="0.5" opacity="0.1"/></svg>');
    background-size: 100px 100px;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: 2.5rem;
    color: #fff;
    margin-bottom: 20px;
    line-height: 1.3;
}

.hero-desc {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 30px;
}

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

.btn-primary {
    background: #e94560;
    color: #fff;
    padding: 15px 40px;
    font-size: 1.1rem;
}

.btn-primary:hover {
    background: #c73e54;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(233, 69, 96, 0.3);
}

.btn-secondary {
    background: transparent;
    color: #fff;
    border: 2px solid #fff;
    padding: 15px 40px;
    font-size: 1.1rem;
}

.btn-secondary:hover {
    background: #fff;
    color: #1a1a2e;
}

/* Section Styles */
.section-title {
    font-size: 2rem;
    color: #fff;
    text-align: center;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 15px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: #e94560;
}

.section-desc {
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    max-width: 700px;
    margin: 0 auto 40px;
}

/* Brand Section */
.brand-section {
    padding: 80px 0;
    background: #0f0f1a;
}

.brand-content h3 {
    color: #e94560;
    font-size: 1.3rem;
    margin: 30px 0 15px;
}

.brand-content p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 15px;
}

/* Products Section */
.products-section {
    padding: 80px 0;
    background: #1a1a2e;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.product-card {
    background: linear-gradient(135deg, #16213e 0%, #0f3460 100%);
    padding: 30px;
    border-radius: 10px;
    border: 1px solid rgba(233, 69, 96, 0.2);
    transition: transform 0.3s, box-shadow 0.3s;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.product-card h3 {
    color: #e94560;
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.product-card p {
    color: rgba(255, 255, 255, 0.8);
}

/* Advantages Section */
.advantages-section {
    padding: 80px 0;
    background: #0f0f1a;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.advantage-item {
    text-align: center;
    padding: 30px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    border: 1px solid rgba(233, 69, 96, 0.1);
}

.advantage-item h3 {
    color: #e94560;
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.advantage-item p {
    color: rgba(255, 255, 255, 0.7);
}

/* CTA Section */
.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #e94560 0%, #c73e54 100%);
    text-align: center;
}

.cta-title {
    font-size: 2rem;
    color: #fff;
    margin-bottom: 20px;
}

.cta-desc {
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    margin: 0 auto 30px;
}

.btn-cta {
    background: #fff;
    color: #e94560;
    padding: 15px 50px;
    font-size: 1.1rem;
}

.btn-cta:hover {
    background: #f0f0f0;
    transform: translateY(-2px);
}

/* FAQ Section */
.faq-section {
    padding: 80px 0;
    background: #1a1a2e;
}

.faq-list {
    max-width: 800px;
    margin: 40px auto 0;
}

.faq-item {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    padding: 25px;
    margin-bottom: 20px;
    border: 1px solid rgba(233, 69, 96, 0.1);
}

.faq-item h3 {
    color: #e94560;
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.faq-item p {
    color: rgba(255, 255, 255, 0.7);
}

/* ========================================
   Page Header
   ======================================== */
.page-header {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    padding: 120px 0 60px;
    text-align: center;
}

.page-title {
    font-size: 2rem;
    color: #fff;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.4;
}

/* ========================================
   Login Page
   ======================================== */
.login-section {
    padding: 60px 0;
    background: #0f0f1a;
}

.login-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.login-info h2,
.login-form-wrapper h2 {
    color: #e94560;
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.login-info p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 20px;
}

.login-info h3 {
    color: #fff;
    font-size: 1.2rem;
    margin: 25px 0 15px;
}

.login-info ol,
.login-info ul {
    color: rgba(255, 255, 255, 0.7);
    padding-left: 20px;
}

.login-info ol li,
.login-info ul li {
    list-style: decimal;
    margin-bottom: 10px;
}

.login-info ul li {
    list-style: disc;
}

.login-form-wrapper {
    background: linear-gradient(135deg, #16213e 0%, #0f3460 100%);
    padding: 40px;
    border-radius: 10px;
    border: 1px solid rgba(233, 69, 96, 0.2);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    color: #fff;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group input[type="text"],
.form-group input[type="password"],
.form-group input[type="tel"] {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    color: #fff;
    font-size: 1rem;
}

.form-group input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.form-group input:focus {
    outline: none;
    border-color: #e94560;
}

.form-checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
}

.form-checkbox input {
    width: auto;
}

.form-checkbox label {
    margin-bottom: 0;
}

.btn-submit {
    width: 100%;
    background: #e94560;
    color: #fff;
    padding: 15px;
    font-size: 1.1rem;
}

.btn-submit:hover {
    background: #c73e54;
}

.form-links {
    margin-top: 20px;
    text-align: center;
}

.form-links a {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 10px;
    transition: color 0.3s;
}

.form-links a:hover {
    color: #e94560;
}

.login-features {
    margin-top: 60px;
    padding-top: 60px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.login-features h2 {
    color: #fff;
    text-align: center;
    margin-bottom: 40px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-item {
    text-align: center;
    padding: 30px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

.feature-item h3 {
    color: #e94560;
    margin-bottom: 15px;
}

.feature-item p {
    color: rgba(255, 255, 255, 0.7);
}

/* ========================================
   Register Page
   ======================================== */
.register-section {
    padding: 60px 0;
    background: #0f0f1a;
}

.register-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.register-info h2,
.register-form-wrapper h2 {
    color: #e94560;
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.register-info p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 20px;
}

.register-info h3 {
    color: #fff;
    font-size: 1.2rem;
    margin: 25px 0 15px;
}

.register-info ul {
    color: rgba(255, 255, 255, 0.7);
    padding-left: 20px;
}

.register-info ul li {
    list-style: disc;
    margin-bottom: 10px;
}

.register-form-wrapper {
    background: linear-gradient(135deg, #16213e 0%, #0f3460 100%);
    padding: 40px;
    border-radius: 10px;
    border: 1px solid rgba(233, 69, 96, 0.2);
}

.register-steps {
    margin-top: 60px;
    padding-top: 60px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.register-steps h2 {
    color: #fff;
    text-align: center;
    margin-bottom: 40px;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.step-item {
    text-align: center;
    padding: 30px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    position: relative;
}

.step-number {
    display: inline-block;
    width: 50px;
    height: 50px;
    line-height: 50px;
    background: #e94560;
    color: #fff;
    border-radius: 50%;
    font-size: 1.3rem;
    font-weight: bold;
    margin-bottom: 15px;
}

.step-item h3 {
    color: #fff;
    margin-bottom: 10px;
}

.step-item p {
    color: rgba(255, 255, 255, 0.7);
}

/* ========================================
   Deposit Page
   ======================================== */
.deposit-section {
    padding: 60px 0;
    background: #0f0f1a;
}

.deposit-intro,
.withdrawal-intro,
.promotion-intro {
    text-align: center;
    margin-bottom: 50px;
}

.deposit-intro h2,
.withdrawal-intro h2,
.promotion-intro h2 {
    color: #e94560;
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.deposit-intro p,
.withdrawal-intro p,
.promotion-intro p {
    color: rgba(255, 255, 255, 0.8);
    max-width: 700px;
    margin: 0 auto;
}

.deposit-methods,
.withdrawal-methods {
    margin-bottom: 60px;
}

.deposit-methods h2,
.withdrawal-methods h2 {
    color: #fff;
    text-align: center;
    margin-bottom: 40px;
}

.methods-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.method-card {
    background: linear-gradient(135deg, #16213e 0%, #0f3460 100%);
    padding: 30px;
    border-radius: 10px;
    border: 1px solid rgba(233, 69, 96, 0.2);
}

.method-card h3 {
    color: #e94560;
    margin-bottom: 15px;
}

.method-card p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 15px;
}

.method-card ul {
    color: rgba(255, 255, 255, 0.6);
}

.method-card ul li {
    margin-bottom: 5px;
    padding-left: 15px;
    position: relative;
}

.method-card ul li::before {
    content: '•';
    color: #e94560;
    position: absolute;
    left: 0;
}

.deposit-guide,
.withdrawal-guide {
    margin-bottom: 60px;
}

.deposit-guide h2,
.withdrawal-guide h2 {
    color: #fff;
    text-align: center;
    margin-bottom: 40px;
}

.guide-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.guide-step {
    text-align: center;
    padding: 30px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

.step-num {
    display: inline-block;
    font-size: 2rem;
    font-weight: bold;
    color: #e94560;
    margin-bottom: 15px;
}

.guide-step h3 {
    color: #fff;
    margin-bottom: 10px;
}

.guide-step p {
    color: rgba(255, 255, 255, 0.7);
}

.deposit-notes,
.withdrawal-conditions,
.promotion-notes {
    background: rgba(255, 255, 255, 0.05);
    padding: 40px;
    border-radius: 10px;
    border: 1px solid rgba(233, 69, 96, 0.1);
}

.deposit-notes h2,
.withdrawal-conditions h2,
.promotion-notes h2 {
    color: #e94560;
    margin-bottom: 25px;
}

.notes-content ul,
.conditions-content ul {
    color: rgba(255, 255, 255, 0.8);
}

.notes-content ul li,
.conditions-content ul li {
    margin-bottom: 12px;
    padding-left: 20px;
    position: relative;
}

.notes-content ul li::before,
.conditions-content ul li::before {
    content: '✓';
    color: #e94560;
    position: absolute;
    left: 0;
}

/* ========================================
   Withdrawal Page
   ======================================== */
.withdrawal-section {
    padding: 60px 0;
    background: #0f0f1a;
}

.conditions-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.condition-item {
    padding: 25px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

.condition-item h3 {
    color: #e94560;
    margin-bottom: 10px;
}

.condition-item p {
    color: rgba(255, 255, 255, 0.7);
}

.withdrawal-faq {
    margin-top: 60px;
}

.withdrawal-faq h2 {
    color: #fff;
    text-align: center;
    margin-bottom: 40px;
}

/* ========================================
   Promotion Page
   ======================================== */
.promotion-section {
    padding: 60px 0;
    background: #0f0f1a;
}

.promotions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.promotion-card {
    background: linear-gradient(135deg, #16213e 0%, #0f3460 100%);
    padding: 30px;
    border-radius: 10px;
    border: 1px solid rgba(233, 69, 96, 0.2);
    position: relative;
    transition: transform 0.3s;
}

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

.promotion-card.featured {
    border: 2px solid #e94560;
}

.promo-badge {
    position: absolute;
    top: -10px;
    right: 20px;
    background: #e94560;
    color: #fff;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
}

.promotion-card h3 {
    color: #fff;
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.promo-value {
    color: #e94560;
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 15px;
}

.promo-desc {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 20px;
}

.promo-terms {
    margin-bottom: 20px;
}

.promo-terms li {
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 8px;
    padding-left: 15px;
    position: relative;
    font-size: 0.9rem;
}

.promo-terms li::before {
    content: '•';
    color: #e94560;
    position: absolute;
    left: 0;
}

.btn-promo {
    display: block;
    width: 100%;
    background: #e94560;
    color: #fff;
    text-align: center;
    padding: 12px;
}

.btn-promo:hover {
    background: #c73e54;
}

/* ========================================
   Footer Styles
   ======================================== */
.site-footer {
    background: #0a0a0a;
    padding: 60px 0 30px;
    border-top: 1px solid rgba(233, 69, 96, 0.2);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-title {
    color: #e94560;
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.footer-desc {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
}

.footer-subtitle {
    color: #fff;
    font-size: 1.1rem;
    margin-bottom: 20px;
}

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

.footer-menu a {
    color: rgba(255, 255, 255, 0.7);
    transition: color 0.3s;
}

.footer-menu a:hover {
    color: #e94560;
}

.footer-contact p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 10px;
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.copyright {
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 15px;
}

.seo-text {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
    max-width: 800px;
    margin: 0 auto;
}

/* ========================================
   Mobile Menu
   ======================================== */
.mobile-menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    z-index: 999;
}

.mobile-menu-overlay.active {
    display: block;
}

/* ========================================
   Responsive Styles
   ======================================== */
@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }
    
    .main-navigation {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 80%;
        max-width: 300px;
        height: calc(100vh - 70px);
        background: #1a1a2e;
        transition: left 0.3s;
        z-index: 1001;
    }
    
    .main-navigation.active {
        left: 0;
    }
    
    .main-navigation .nav-menu {
        flex-direction: column;
        padding: 30px;
        gap: 15px;
    }
    
    .header-actions {
        gap: 10px;
    }
    
    .btn-login,
    .btn-register {
        padding: 8px 15px;
        font-size: 0.9rem;
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-desc {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .login-content,
    .register-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .login-form-wrapper,
    .register-form-wrapper {
        padding: 25px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .page-title {
        font-size: 1.5rem;
    }
    
    .products-grid,
    .advantages-grid,
    .features-grid,
    .steps-grid,
    .guide-steps,
    .methods-grid,
    .promotions-grid {
        grid-template-columns: 1fr;
    }
    
    .conditions-content {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   Image Styles
   ======================================== */
.hero-image {
    margin: 30px 0;
    text-align: center;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.product-image {
    margin-bottom: 20px;
    border-radius: 8px;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    transition: transform 0.3s;
}

.product-card:hover .product-image img {
    transform: scale(1.05);
}

.advantage-image {
    margin-bottom: 20px;
    border-radius: 8px;
    overflow: hidden;
}

.advantage-image img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 8px;
}

.page-image {
    margin-bottom: 30px;
    border-radius: 10px;
    overflow: hidden;
    text-align: center;
}

.page-image img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-section {
        padding: 60px 0;
    }
    
    .hero-title {
        font-size: 1.5rem;
    }
    
    .btn-primary,
    .btn-secondary {
        padding: 12px 30px;
        font-size: 1rem;
    }
    
    .product-card,
    .method-card,
    .promotion-card {
        padding: 20px;
    }
    
    .product-image img,
    .advantage-image img {
        height: 120px;
    }
}