/* ===============================
   PROMOTIONS PAGE STYLES
   =============================== */

/* Global Variables */
:root {
    --primary-color: #e8c742;
    --secondary-color: #f4d03f;
    --accent-color: #dc2626;
    --golden-color: #fbbf24;
    --lucky-green: #059669;
    --power-purple: #7c3aed;
    --speed-red: #dc2626;
    --classic-brown: #8b5a2b;
    --dark-bg: #0a0a0a;
    --darker-bg: #1a1a1a;
    --light-text: #ffffff;
    --muted-text: #cccccc;
    --border-color: rgba(255, 255, 255, 0.1);
    --shadow-color: rgba(220, 38, 38, 0.3);
    --golden-gradient: linear-gradient(135deg, #fbbf24 0%, #f59e0b 50%, #d97706 100%);
    --lucky-gradient: linear-gradient(135deg, #059669 0%, #065f46 50%, #064e3b 100%);
    --power-gradient: linear-gradient(135deg, #7c3aed 0%, #6d28d9 50%, #5b21b6 100%);
    --speed-gradient: linear-gradient(135deg, #dc2626 0%, #b91c1c 50%, #991b1b 100%);
    --promo-animation: promoFloat 4s ease-in-out infinite;
}

/* Page Header */
.page-header {
    background: 
        linear-gradient(135deg, var(--dark-bg) 0%, var(--classic-brown) 50%, var(--golden-color) 100%),
        radial-gradient(circle at 20% 30%, rgba(251, 191, 36, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(220, 38, 38, 0.2) 0%, transparent 50%);
    padding: 6rem 0 4rem;
    position: relative;
    overflow: hidden;
}

.page-header::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"><path d="M25 25h10v10h-10zM65 25h10v10h-10zM25 65h10v10h-10zM65 65h10v10h-10z" fill="%23fbbf24" opacity="0.2"/><circle cx="50" cy="50" r="20" fill="none" stroke="%23e8c742" stroke-width="2" opacity="0.3"/></svg>');
    background-size: 80px 80px;
    animation: floatPromotions 30s linear infinite;
}

@keyframes floatPromotions {
    0% { transform: translateX(0) translateY(0); }
    100% { transform: translateX(80px) translateY(-80px); }
}

.page-header-content {
    text-align: center;
    position: relative;
    z-index: 2;
}

.page-breadcrumb {
    margin-bottom: 2rem;
    color: var(--muted-text);
    font-size: 1rem;
}

.page-breadcrumb a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.page-breadcrumb a:hover {
    color: var(--light-text);
}

.page-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--light-text);
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-title-icon {
    font-size: 3.5rem;
    margin-right: 1rem;
}

.page-subtitle {
    font-size: 1.2rem;
    color: var(--muted-text);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Promotion Banner */
.promotion-banner {
    padding: 4rem 0;
    background: 
        linear-gradient(135deg, var(--darker-bg) 0%, var(--power-purple) 50%, var(--golden-color) 100%),
        radial-gradient(circle at 30% 40%, rgba(251, 191, 36, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 60%, rgba(124, 58, 237, 0.1) 0%, transparent 50%);
    color: var(--light-text);
    overflow: hidden;
    position: relative;
}

.promotion-banner::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="20" cy="20" r="15" fill="rgba(251,191,36,0.1)"/><circle cx="80" cy="80" r="10" fill="rgba(124,58,237,0.1)"/><path d="M10 50 Q 50 20 90 50" stroke="%23fbbf24" stroke-width="1" fill="none" opacity="0.3"/></svg>');
    background-size: 120px 120px;
    animation: floatBanner 35s linear infinite;
}

@keyframes floatBanner {
    0% { transform: translateX(0) translateY(0); }
    100% { transform: translateX(120px) translateY(-120px); }
}

.banner-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.banner-text h2 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.banner-text p {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    line-height: 1.4;
}

.highlight {
    color: var(--golden-color);
    font-weight: 900;
    font-size: 1.2em;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.banner-features {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.1rem;
    font-weight: 500;
}

.feature-icon {
    font-size: 1.5rem;
}

.claim-banner-btn {
    background: var(--golden-gradient);
    color: var(--dark-bg);
    border: none;
    padding: 1rem 2rem;
    font-size: 1.2rem;
    font-weight: 700;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 4px 15px rgba(251, 191, 36, 0.3);
}

.claim-banner-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(251, 191, 36, 0.4);
}

.banner-image img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* Promotion Categories */
.promotion-categories {
    padding: 4rem 0 2rem;
    background: 
        linear-gradient(135deg, var(--darker-bg) 0%, var(--dark-bg) 100%),
        radial-gradient(circle at 50% 50%, rgba(251, 191, 36, 0.05) 0%, transparent 70%);
}

.category-tabs {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.category-tab {
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid var(--border-color);
    border-radius: 15px;
    padding: 1rem 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    color: var(--muted-text);
    backdrop-filter: blur(10px);
}

.category-tab.active {
    background: var(--golden-gradient);
    border-color: var(--primary-color);
    color: var(--dark-bg);
    box-shadow: 0 4px 15px rgba(232, 199, 66, 0.3);
}

.category-tab:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    color: var(--light-text);
}

.category-tab.active:hover {
    background: var(--golden-gradient);
}

.tab-icon {
    font-size: 1.2rem;
}

/* Featured Promotions */
.featured-promotions {
    padding: 4rem 0;
    background: 
        linear-gradient(135deg, var(--dark-bg) 0%, var(--darker-bg) 100%),
        radial-gradient(circle at 25% 25%, rgba(5, 150, 105, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(220, 38, 38, 0.1) 0%, transparent 50%);
}

.promotions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.promotion-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    position: relative;
    backdrop-filter: blur(10px);
}

.promotion-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    border-color: var(--primary-color);
}

.promotion-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--golden-gradient);
    color: var(--dark-bg);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    z-index: 3;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.promotion-card.hot .promotion-badge {
    background: var(--speed-gradient);
    color: var(--light-text);
}

.promotion-card.new .promotion-badge {
    background: var(--lucky-gradient);
    color: var(--light-text);
}

.promotion-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid var(--border-color);
}

.promotion-icon {
    font-size: 2rem;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--golden-gradient);
    border-radius: 50%;
    color: var(--dark-bg);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.promotion-title h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--light-text);
    margin-bottom: 0.5rem;
}

.promotion-title p {
    color: var(--muted-text);
    font-size: 0.9rem;
    margin: 0;
}

.promotion-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.promotion-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.promotion-content {
    padding: 1.5rem;
}

.promotion-bonus {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.bonus-amount, .bonus-limit {
    text-align: center;
}

.bonus-amount .amount, .bonus-limit .limit {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    display: block;
}

.bonus-amount .label, .bonus-limit .label {
    font-size: 0.8rem;
    color: var(--muted-text);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.promotion-features {
    margin-bottom: 1.5rem;
}

.feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: var(--muted-text);
}

.feature-icon {
    font-size: 1rem;
    color: var(--primary-color);
}

.promotion-validity {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding: 0.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    font-size: 0.9rem;
    border: 1px solid var(--border-color);
}

.validity-label {
    color: var(--muted-text);
}

.validity-date {
    color: var(--primary-color);
    font-weight: 600;
}

.claim-btn {
    width: 100%;
    padding: 1rem;
    border: none;
    border-radius: 15px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.claim-btn.primary {
    background: var(--golden-gradient);
    color: var(--dark-bg);
}

.claim-btn.secondary {
    background: var(--speed-gradient);
    color: var(--light-text);
}

.claim-btn.tertiary {
    background: var(--power-gradient);
    color: var(--light-text);
}

.claim-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* All Promotions */
.all-promotions {
    padding: 4rem 0;
    background: 
        linear-gradient(135deg, var(--darker-bg) 0%, var(--dark-bg) 100%),
        radial-gradient(circle at 40% 60%, rgba(139, 90, 43, 0.1) 0%, transparent 60%);
}

.promotions-list {
    margin-top: 3rem;
}

.promotion-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    display: grid;
    grid-template-columns: auto 1fr auto auto;
    gap: 1.5rem;
    align-items: center;
    backdrop-filter: blur(10px);
}

.promotion-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    border-color: var(--primary-color);
}

.promotion-item .promotion-icon {
    font-size: 2rem;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--golden-gradient);
    border-radius: 50%;
    color: var(--dark-bg);
}

.promotion-info h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--light-text);
    margin-bottom: 0.5rem;
}

.promotion-info p {
    color: var(--muted-text);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.promotion-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.tag {
    padding: 0.3rem 0.7rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--light-text);
}

.tag.new {
    background: var(--lucky-gradient);
}

.tag.daily {
    background: var(--speed-gradient);
}

.tag.weekly {
    background: var(--power-gradient);
}

.tag.special {
    background: var(--golden-gradient);
    color: var(--dark-bg);
}

.tag.bonus {
    background: var(--golden-gradient);
    color: var(--dark-bg);
}

.tag.free {
    background: var(--lucky-gradient);
}

.tag.slots {
    background: linear-gradient(135deg, #FF9800 0%, #F57C00 100%);
}

.tag.cashback {
    background: linear-gradient(135deg, #2196F3 0%, #1976D2 100%);
}

.tag.birthday {
    background: linear-gradient(135deg, #E91E63 0%, #C2185B 100%);
}

.tag.vip {
    background: linear-gradient(135deg, #9C27B0 0%, #7B1FA2 100%);
}

.promotion-details {
    display: flex;
    gap: 1rem;
}

.detail-item {
    text-align: center;
    min-width: 80px;
}

.detail-label {
    font-size: 0.8rem;
    color: var(--muted-text);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: block;
}

.detail-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-color);
    display: block;
}

.claim-btn.small {
    padding: 0.7rem 1.5rem;
    font-size: 0.9rem;
    min-width: 120px;
}

/* Promotion Terms */
.promotion-terms {
    padding: 4rem 0;
    background: 
        linear-gradient(135deg, var(--dark-bg) 0%, var(--darker-bg) 100%),
        radial-gradient(circle at 60% 40%, rgba(220, 38, 38, 0.1) 0%, transparent 50%);
}

.terms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.terms-card {
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid var(--border-color);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.terms-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.terms-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.terms-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--light-text);
    margin-bottom: 1.5rem;
}

.terms-card ul {
    text-align: left;
    list-style: none;
    padding: 0;
}

.terms-card li {
    margin-bottom: 0.8rem;
    color: var(--muted-text);
    font-size: 0.9rem;
    line-height: 1.5;
    position: relative;
    padding-left: 1.5rem;
}

.terms-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: 700;
}

/* FAQ Section */
.promotion-faq {
    padding: 4rem 0;
    background: 
        linear-gradient(135deg, var(--darker-bg) 0%, var(--dark-bg) 100%),
        radial-gradient(circle at 30% 70%, rgba(124, 58, 237, 0.1) 0%, transparent 50%);
}

.faq-list {
    margin-top: 3rem;
}

.faq-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    margin-bottom: 1rem;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.faq-item:hover {
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    border-color: var(--primary-color);
}

.faq-question {
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 1rem;
    font-weight: 600;
    color: var(--light-text);
    background: rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

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

.faq-icon {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.faq-toggle {
    margin-left: auto;
    font-size: 1.5rem;
    color: var(--primary-color);
    font-weight: 700;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.02);
}

.faq-item.active .faq-answer {
    padding: 1.5rem;
    max-height: 200px;
}

.faq-answer p {
    color: var(--muted-text);
    line-height: 1.6;
    margin: 0;
}

/* Section Titles */
.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--light-text);
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.title-icon {
    font-size: 3rem;
    margin-right: 1rem;
    color: var(--primary-color);
}

/* Responsive Design */
@media (max-width: 768px) {
    .page-title {
        font-size: 2rem;
    }
    
    .page-title-icon {
        font-size: 2.5rem;
    }
    
    .banner-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .banner-text h2 {
        font-size: 2rem;
    }
    
    .banner-features {
        justify-content: center;
    }
    
    .category-tabs {
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: 1rem;
    }
    
    .category-tab {
        flex-shrink: 0;
    }
    
    .promotions-grid {
        grid-template-columns: 1fr;
    }
    
    .promotion-item {
        grid-template-columns: 1fr;
        gap: 1rem;
        text-align: center;
    }
    
    .promotion-details {
        justify-content: center;
    }
    
    .terms-grid {
        grid-template-columns: 1fr;
    }
    
    .banner-features {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .page-title {
        font-size: 1.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .banner-text h2 {
        font-size: 1.5rem;
    }
    
    .banner-text p {
        font-size: 1.2rem;
    }
    
    .promotion-item {
        padding: 1rem;
    }
    
    .faq-question {
        padding: 1rem;
    }
}

/* Animation Keyframes */
@keyframes promoFloat {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--dark-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}