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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Noto Sans Thai', sans-serif;
    background-color: #000000;
    color: #FFFFFF;
    line-height: 1.6;
}

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

/* Gold Gradient for Headings */
h1, h2, h3, h4, h5 {
    background: linear-gradient(135deg, #C9A960 0%, #FFD700 25%, #FFF8DC 50%, #FFD700 75%, #C9A960 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 15px 0;
}

h1 {
    font-size: 3.5rem;
    text-align: center;
    padding: 50px 0 30px;
    line-height: 1.3;
}

h2 {
    font-size: 2rem;
    margin-top: 25px;
}

h3 {
    font-size: 1.5rem;
    margin-top: 20px;
}

p {
    margin: 12px 0;
}

/* Hero Section */
.hero {
    text-align: center;
}

/* VIP Section */
.vip-container {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 20px;
    overflow: hidden;
    margin: 40px 0;
    border: 1px solid #C9A960;
}

.vip-tabs {
    display: flex;
    background: rgba(255, 215, 0, 0.05);
    border-bottom: 3px solid #C9A960;
    overflow-x: auto;
}

.vip-tab-button {
    flex: 1;
    padding: 20px 30px;
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 1.1em;
    font-weight: 600;
    color: #FFFFFF;
    transition: all 0.3s ease;
    position: relative;
    white-space: nowrap;
}

.vip-tab-button:hover {
    background: rgba(255, 215, 0, 0.1);
    color: #FFD700;
}

.vip-tab-button.active {
    color: #FFD700;
    background: rgba(255, 215, 0, 0.08);
}

.vip-tab-button.active::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #FFD700, #C9A960);
    animation: slideWidth 0.3s ease;
}

@keyframes slideWidth {
    from {
        width: 0;
        left: 50%;
    }
    to {
        width: 100%;
        left: 0;
    }
}

.vip-tab-content {
    display: none;
    padding: 40px;
    animation: fadeInVip 0.5s ease;
}

.vip-tab-content.active {
    display: block;
}

@keyframes fadeInVip {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.vip-section {
    margin-bottom: 30px;
}

.vip-section h3 {
    background: linear-gradient(135deg, #C9A960 0%, #FFD700 25%, #FFF8DC 50%, #FFD700 75%, #C9A960 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.8em;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
}

.vip-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin: 20px 0;
}

.vip-info-card {
    background: rgba(255, 215, 0, 0.05);
    padding: 20px;
    border-radius: 12px;
    border-left: 4px solid #FFD700;
    transition: all 0.3s ease;
}

.vip-info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(255, 215, 0, 0.3);
    background: rgba(255, 215, 0, 0.1);
}

.vip-info-card h4 {
    color: #FFD700;
    margin-bottom: 10px;
    font-size: 1.2em;
}

.vip-info-card p {
    color: #CCCCCC;
    line-height: 1.6;
}

.vip-features-list {
    list-style: none;
    margin: 20px 0;
}

.vip-features-list li {
    padding: 12px 0;
    padding-left: 30px;
    position: relative;
    color: #CCCCCC;
    line-height: 1.8;
}

.vip-features-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #FFD700;
    font-weight: bold;
    font-size: 1.3em;
}

.vip-cta-section {
    background: linear-gradient(135deg, #FFD700 0%, #C9A960 100%);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    margin-top: 30px;
    box-shadow: 0 10px 30px rgba(255, 215, 0, 0.3);
}

.vip-cta-section h3 {
    color: #000000;
    font-size: 1.8em;
    margin-bottom: 20px;
    background: none;
    -webkit-background-clip: unset;
    -webkit-text-fill-color: unset;
}

.vip-cta-section p {
    color: #000000;
    margin-bottom: 20px;
    font-size: 1.1em;
}

.vip-cta-button {
    background: #000000;
    color: #FFD700;
    padding: 15px 40px;
    font-size: 1.1em;
    font-weight: bold;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    margin: 10px;
    text-decoration: none;
    display: inline-block;
}

.vip-cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
    background: #1a1a1a;
}

.vip-highlight {
    background: rgba(255, 215, 0, 0.3);
    padding: 2px 6px;
    border-radius: 3px;
    color: #FFD700;
}

.vip-benefits-box {
    background: rgba(255, 215, 0, 0.1);
    padding: 20px;
    border-radius: 10px;
    margin: 20px 0;
    border-left: 5px solid #FFD700;
}

.vip-benefits-box h4 {
    color: #FFD700;
    margin-bottom: 15px;
}

.vip-benefits-box ul {
    list-style: none;
    padding-left: 0;
}

.vip-benefits-box ul li {
    padding: 8px 0;
    color: #CCCCCC;
}

@media (max-width: 768px) {
    .vip-tab-button {
        padding: 15px 20px;
        font-size: 0.9em;
    }

    .vip-tab-content {
        padding: 20px;
    }

    .vip-section h3 {
        font-size: 1.4em;
    }

    .vip-info-grid {
        grid-template-columns: 1fr;
    }
}

/* Unfold Component */
.unfold {
    max-width: 100%;
    margin: 15px auto;
    border-radius: 10px;
    padding: 35px;
}

.unfold h2 {
    font-size: 2.2rem;
    margin-bottom: 15px;
}

.unfold input[type="checkbox"] {
    display: none;
}

.unfold-text {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease;
}

.unfold input[type="checkbox"]:checked ~ .unfold-text {
    max-height: 3000px;
}

.unfold-arrow {
    display: block;
    cursor: pointer;
    font-size: 1.5rem;
    margin-top: 10px;
    transition: transform 0.3s ease;
    user-select: none;
    text-align: center;
}

.unfold input[type="checkbox"]:checked ~ .unfold-arrow {
    transform: rotate(180deg);
}

/* CTA Button */
.cta-button {
    display: inline-block;
    background: linear-gradient(135deg, #FFD700, #C9A960);
    color: #000000;
    padding: 20px 60px;
    border-radius: 30px;
    text-decoration: none;
    font-size: 1.4rem;
    font-weight: bold;
    margin: 35px 0;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 215, 0, 0.6);
}

.hero-cta {
    margin-top: 20px;
}

/* Tabs Component */
.tabs {
    margin: 30px 0;
}

.tab-buttons {
    display: flex;
    gap: 10px;
    border-bottom: 2px solid #C9A960;
    overflow-x: auto;
}

.tab-button {
    background: transparent;
    color: #FFFFFF;
    border: none;
    padding: 15px 30px;
    cursor: pointer;
    font-size: 1rem;
    border-bottom: 3px solid transparent;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.tab-button:hover {
    color: #FFD700;
}

.tab-button.active {
    color: #FFD700;
    border-bottom-color: #FFD700;
}

.tab-content {
    display: none;
    padding: 25px 0;
    animation: fadeIn 0.5s;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Accordion Component */
.accordion {
    margin: 30px 0;
}

.accordion-item {
    border: 1px solid #C9A960;
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
}

.accordion-header {
    background: linear-gradient(135deg, rgba(201, 169, 96, 0.2), rgba(255, 215, 0, 0.1));
    padding: 20px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.3s ease;
}

.accordion-header:hover {
    background: linear-gradient(135deg, rgba(201, 169, 96, 0.3), rgba(255, 215, 0, 0.2));
}

.accordion-header h3 {
    margin: 0;
}

.accordion-icon {
    font-size: 1.5rem;
    transition: transform 0.3s ease;
}

.accordion-item.active .accordion-icon {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease;
}

.accordion-item.active .accordion-content {
    max-height: 1000px;
}

.accordion-body {
    padding: 20px;
}

/* Vertical Tabs */
.vertical-tabs {
    display: flex;
    gap: 30px;
    margin: 30px 0;
}

.vertical-tab-buttons {
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-width: 200px;
}

.vertical-tab-button {
    background: transparent;
    color: #FFFFFF;
    border: 1px solid #C9A960;
    padding: 15px 20px;
    cursor: pointer;
    text-align: left;
    transition: all 0.3s ease;
    border-radius: 5px;
}

.vertical-tab-button:hover {
    background: rgba(255, 215, 0, 0.1);
}

.vertical-tab-button.active {
    background: linear-gradient(135deg, rgba(201, 169, 96, 0.3), rgba(255, 215, 0, 0.2));
    border-color: #FFD700;
}

.vertical-tab-content {
    display: none;
    flex: 1;
    padding: 20px;
    border: 1px solid #C9A960;
    border-radius: 10px;
}

.vertical-tab-content.active {
    display: block;
}

/* Content Sections */
.content-section {
    margin: 35px 0;
    padding: 0;
}

figure {
    margin: 25px auto;
    text-align: center;
}

figure img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    border: 2px solid #C9A960;
}

/* Lists */
ul, ol {
    margin: 15px 0;
    padding-left: 40px;
}

li {
    margin: 8px 0;
}

strong {
    color: #FFD700;
}

/* Step-by-step Guide - Accordion Style */
.steps-container {
    margin: 40px 0;
}

.step-item {
    border: 1px solid #C9A960;
    border-radius: 15px;
    margin-bottom: 15px;
    overflow: hidden;
    background: rgba(255, 215, 0, 0.03);
    transition: all 0.3s ease;
}

.step-item.active {
    background: rgba(255, 215, 0, 0.08);
    border-color: #FFD700;
}

.step-header {
    display: grid;
    grid-template-columns: 60px 1fr auto;
    gap: 20px;
    padding: 20px 25px;
    cursor: pointer;
    align-items: center;
    transition: all 0.3s ease;
}

.step-header:hover {
    background: rgba(255, 215, 0, 0.05);
}

.step-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #FFD700, #C9A960);
    color: #000000;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
    flex-shrink: 0;
}

.step-title {
    background: linear-gradient(135deg, #C9A960 0%, #FFD700 25%, #FFF8DC 50%, #FFD700 75%, #C9A960 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0;
    font-size: 1.2rem;
}

.step-arrow {
    font-size: 1.5rem;
    color: #FFD700;
    transition: transform 0.3s ease;
}

.step-item.active .step-arrow {
    transform: rotate(180deg);
}

.step-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease;
}

.step-item.active .step-content {
    max-height: 500px;
}

.step-body {
    padding: 0 25px 25px 95px;
}

.step-body p {
    margin: 0;
    color: #CCCCCC;
    line-height: 1.6;
}

@media (max-width: 768px) {
    .step-header {
        grid-template-columns: 50px 1fr auto;
        gap: 15px;
        padding: 15px 20px;
    }

    .step-number {
        width: 45px;
        height: 45px;
        font-size: 1.3rem;
    }

    .step-title {
        font-size: 1rem;
    }

    .step-body {
        padding: 0 20px 20px 75px;
    }
}

/* Live Scores Section */
.live-scores {
    background: rgba(255, 215, 0, 0.05);
    padding: 30px;
    border-radius: 15px;
    margin: 30px 0;
}

.match-card {
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid #C9A960;
    border-radius: 10px;
    padding: 20px;
    margin: 15px 0;
}

.match-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.match-status {
    color: #FFD700;
    font-weight: bold;
}

.match-teams {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 15px;
    font-size: 1.2rem;
}

.match-teams span:first-child {
    text-align: right;
}

.match-teams span:last-child {
    text-align: left;
}

.match-score {
    font-size: 1.5rem;
    font-weight: bold;
    color: #FFD700;
}

.match-details {
    margin-top: 15px;
    font-size: 0.9rem;
    color: #CCCCCC;
}

/* Table */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 25px 0;
}

th, td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #C9A960;
}

th {
    background: linear-gradient(135deg, rgba(201, 169, 96, 0.3), rgba(255, 215, 0, 0.2));
    color: #FFD700;
}

tr:hover {
    background: rgba(255, 215, 0, 0.05);
}

/* Loading State */
.loading {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px;
}

.spinner {
    border: 4px solid rgba(255, 215, 0, 0.1);
    border-top: 4px solid #FFD700;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsive Design */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }

    .hero {
        padding: 50px 0;
        min-height: 500px;
    }

    h2 {
        font-size: 1.5rem;
    }

    h3 {
        font-size: 1.2rem;
    }

    .tab-buttons {
        flex-wrap: nowrap;
        overflow-x: scroll;
    }

    .vertical-tabs {
        flex-direction: column;
    }

    .vertical-tab-buttons {
        flex-direction: row;
        overflow-x: auto;
        min-width: 100%;
    }

    .match-teams {
        flex-direction: column;
        gap: 10px;
    }

    table {
        font-size: 0.9rem;
    }
}

/* Footer */
footer {
    text-align: center;
    padding: 30px 0;
    margin-top: 40px;
    border-top: 1px solid #C9A960;
}

.disclaimer {
    color: #C9A960;
    font-size: 0.9rem;
    margin: 10px 0;
}