/* NINJA999 Promotion Page Redesign */
/* Modern, attractive design preserving all existing content */

/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Prompt', 'Sarabun', sans-serif;
    line-height: 1.6;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    color: #ffffff;
    overflow-x: hidden;
}

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

/* Header redesign */
.header {
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: 0 4px 30px rgba(255, 215, 0, 0.2);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.navbar-brand .logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: #ffd700;
    font-weight: 700;
    font-size: 24px;
}

.logo-image {
    width: 40px;
    height: 40px;
    margin-right: 10px;
    filter: drop-shadow(0 0 10px #ffd700);
}

.navbar-nav {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-link {
    color: #ffffff;
    text-decoration: none;
    font-weight: 500;
    padding: 10px 15px;
    border-radius: 25px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #ffd700;
    background: rgba(255, 215, 0, 0.1);
    transform: translateY(-2px);
}

.cta-button {
    background: linear-gradient(45deg, #ff6b35, #f7931e);
    color: white !important;
    padding: 12px 25px !important;
    border-radius: 25px;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.4);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 4px 15px rgba(255, 107, 53, 0.4); }
    50% { box-shadow: 0 6px 25px rgba(255, 107, 53, 0.7); }
    100% { box-shadow: 0 4px 15px rgba(255, 107, 53, 0.4); }
}

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

.hamburger-line {
    width: 25px;
    height: 3px;
    background: #ffd700;
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

/* Main content spacing */
main {
    margin-top: 80px;
}

/* Hero section redesign */
.hero-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 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 20"><defs><radialGradient id="a" cx="50%" cy="50%"><stop offset="0%" stop-color="%23FFD700" stop-opacity="0.1"/><stop offset="100%" stop-color="%23FFD700" stop-opacity="0"/></radialGradient></defs><circle cx="10" cy="10" r="10" fill="url(%23a)"/><circle cx="30" cy="10" r="10" fill="url(%23a)"/><circle cx="50" cy="10" r="10" fill="url(%23a)"/><circle cx="70" cy="10" r="10" fill="url(%23a)"/><circle cx="90" cy="10" r="10" fill="url(%23a)"/></svg>');
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateX(0px) translateY(0px); }
    25% { transform: translateX(-20px) translateY(-10px); }
    50% { transform: translateX(20px) translateY(-20px); }
    75% { transform: translateX(-10px) translateY(-5px); }
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-content h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 20px;
    background: linear-gradient(45deg, #ffd700, #ffed4a);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.9;
}

.hero-actions {
    margin-top: 30px;
}

.cta-button-large {
    display: inline-block;
    background: linear-gradient(45deg, #ff6b35, #f7931e);
    color: white;
    padding: 18px 40px;
    border-radius: 50px;
    font-size: 1.2rem;
    font-weight: 700;
    text-decoration: none;
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.4);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.cta-button-large::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.cta-button-large:hover::before {
    left: 100%;
}

.cta-button-large:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(255, 107, 53, 0.6);
}

/* Section styling */
section {
    padding: 80px 0;
    position: relative;
}

section:nth-child(even) {
    background: rgba(255, 255, 255, 0.05);
}

h2 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px;
    background: linear-gradient(45deg, #ffd700, #ffed4a);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(45deg, #ff6b35, #f7931e);
    border-radius: 2px;
}

/* Feature cards */
.features-grid, .vip-features, .benefits-content, .games-grid, .contact-grid, .faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.feature-card, .vip-feature, .benefit-item, .game-category, .contact-item, .faq-item {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(45deg, #ff6b35, #f7931e, #ffd700);
    border-radius: 20px 20px 0 0;
}

.feature-card:hover, .vip-feature:hover, .benefit-item:hover, .game-category:hover, .contact-item:hover, .faq-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(255, 215, 0, 0.2);
    border-color: rgba(255, 215, 0, 0.5);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    display: block;
    filter: drop-shadow(0 4px 8px rgba(255, 215, 0, 0.3));
}

.feature-card h3, .vip-feature h3, .benefit-item h3, .game-category h3, .contact-item h3, .faq-item h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: #ffd700;
}

.promo-details {
    text-align: left;
    margin: 20px 0;
    background: rgba(0, 0, 0, 0.3);
    padding: 20px;
    border-radius: 10px;
    border-left: 4px solid #ffd700;
}

.promo-details h4 {
    color: #ffd700;
    font-weight: 700;
    margin-bottom: 10px;
}

.promo-details ul {
    list-style: none;
    padding-left: 0;
}

.promo-details li {
    padding: 5px 0;
    position: relative;
    padding-left: 25px;
}

.promo-details li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #00ff88;
    font-weight: 700;
}

.btn-secondary {
    display: inline-block;
    background: linear-gradient(45deg, #667eea, #764ba2);
    color: white;
    padding: 12px 25px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    margin-top: 20px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.6);
}

/* Steps section */
.registration-steps {
    margin-top: 60px;
}

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

.step {
    text-align: center;
    position: relative;
}

.step-number {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(45deg, #ff6b35, #f7931e);
    color: white;
    font-size: 2rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.4);
}

.step h3 {
    color: #ffd700;
    margin-bottom: 15px;
}

.step ul {
    list-style: none;
    text-align: left;
    background: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 10px;
    backdrop-filter: blur(10px);
}

.step li {
    padding: 8px 0;
    padding-left: 25px;
    position: relative;
}

.step li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: #ffd700;
    font-weight: 700;
}

/* Bonus strategies section */
.bonus-strategies-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
}

.bonus-types {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.bonus-type {
    background: rgba(0, 0, 0, 0.3);
    padding: 20px;
    border-radius: 10px;
    border: 1px solid rgba(255, 215, 0, 0.2);
}

.bonus-type h4 {
    color: #ffd700;
    margin-bottom: 10px;
    font-weight: 700;
}

/* Strategy categories */
.strategy-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
}

.strategy-category {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: 20px;
    padding: 40px 30px;
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.strategy-category::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(45deg, #ff6b35, #f7931e, #ffd700);
    border-radius: 20px 20px 0 0;
}

/* Conclusion section */
.conclusion-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    text-align: center;
    position: relative;
}

.conclusion-content p {
    font-size: 1.1rem;
    margin-bottom: 20px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Footer */
.footer {
    background: rgba(0, 0, 0, 0.9);
    padding: 40px 0;
    text-align: center;
    border-top: 1px solid rgba(255, 215, 0, 0.2);
}

.footer-nav {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.footer-link {
    color: #ffffff;
    text-decoration: none;
    padding: 10px 15px;
    border-radius: 20px;
    transition: all 0.3s ease;
}

.footer-link:hover {
    color: #ffd700;
    background: rgba(255, 215, 0, 0.1);
}

/* Sticky buttons */
.sticky-buttons {
    position: fixed;
    bottom: 20px;
    left: 0;
    right: 0;
    z-index: 1000;
    pointer-events: none;
}

.sticky-container {
    display: flex;
    justify-content: center;
    gap: 15px;
    max-width: 600px;
    margin: 0 auto;
    padding: 0 20px;
    pointer-events: auto;
}

.sticky-btn {
    background: linear-gradient(45deg, #ff6b35, #f7931e);
    color: white;
    padding: 12px 20px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.4);
    transition: all 0.3s ease;
    text-align: center;
    flex: 1;
    backdrop-filter: blur(10px);
}

.sticky-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.6);
}

.sticky-btn-login {
    background: linear-gradient(45deg, #667eea, #764ba2);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.sticky-btn-login:hover {
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.6);
}

.sticky-btn-credit {
    background: linear-gradient(45deg, #00ff88, #00d4aa);
    box-shadow: 0 4px 15px rgba(0, 255, 136, 0.4);
}

.sticky-btn-credit:hover {
    box-shadow: 0 6px 20px rgba(0, 255, 136, 0.6);
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    .navbar-nav {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .mobile-menu {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: rgba(0, 0, 0, 0.95);
        backdrop-filter: blur(10px);
        padding: 20px;
        transform: translateY(-100%);
        transition: transform 0.3s ease;
        z-index: 999;
    }

    .mobile-menu.active {
        transform: translateY(0);
    }

    .mobile-nav {
        list-style: none;
        text-align: center;
    }

    .mobile-nav-item {
        margin: 15px 0;
    }

    .mobile-nav-link {
        color: white;
        text-decoration: none;
        font-size: 1.2rem;
        font-weight: 600;
        padding: 15px 25px;
        border-radius: 25px;
        display: block;
        transition: all 0.3s ease;
    }

    .mobile-nav-link:hover, .mobile-cta-button {
        background: linear-gradient(45deg, #ff6b35, #f7931e);
        color: white;
    }

    .hero-section {
        padding: 60px 0;
    }

    section {
        padding: 60px 0;
    }

    .features-grid, .vip-features, .benefits-content, .games-grid, .contact-grid, .faq-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .steps-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .bonus-strategies-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .strategy-categories {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .sticky-container {
        flex-direction: column;
        max-width: 200px;
        right: 20px;
        left: auto;
        margin: 0;
    }

    .sticky-btn {
        padding: 10px 15px;
        font-size: 0.9rem;
    }

    .footer-nav {
        flex-direction: column;
        gap: 15px;
    }
}

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

    .feature-card, .vip-feature, .benefit-item, .game-category, .contact-item, .faq-item {
        padding: 30px 20px;
    }

    .hero-content h1 {
        font-size: 1.8rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    .cta-button-large {
        padding: 15px 30px;
        font-size: 1rem;
    }
}