/* ============================================
   Gaming PC Builder - Seoul Mode Theme
   (Korean Traditional Hanok Style)
   ============================================ */

/* Seoul Mode Color Variables */
[data-theme="seoul"] {
    /* Colors - Seoul Mode (Korean Traditional) */
    --color-primary: #C85943;
    --color-primary-dark: #A04836;
    --color-primary-light: #E67259;
    --color-secondary: #2C7A7B;
    --color-accent: #D69545;

    --color-bg: #F7F3EE;
    --color-bg-secondary: #EDE8E1;
    --color-bg-tertiary: #DDD5CC;

    --color-text: #2D2418;
    --color-text-secondary: #5C4F42;
    --color-text-tertiary: #8B7D6B;

    --color-border: #D4C3B5;
    --color-border-light: #E8DFD6;

    --color-success: #38A169;
    --color-warning: #D69545;
    --color-error: #C85943;

    /* Seoul Mode Gradients - Traditional Dan-cheong Colors */
    --gradient-primary: linear-gradient(135deg, #C85943 0%, #2C7A7B 50%, #D69545 100%);
    --gradient-secondary: linear-gradient(135deg, #2C7A7B 0%, #5A9EA0 100%);
    --gradient-hero: linear-gradient(180deg, #EDE8E1 0%, #F7F3EE 100%);

    /* Seoul Mode Shadows - Soft Traditional */
    --shadow-sm: 0 1px 2px 0 rgba(45, 36, 24, 0.08);
    --shadow-md: 0 4px 6px -1px rgba(45, 36, 24, 0.1), 0 2px 4px -1px rgba(45, 36, 24, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(45, 36, 24, 0.12), 0 4px 6px -2px rgba(45, 36, 24, 0.08);
    --shadow-xl: 0 20px 25px -5px rgba(45, 36, 24, 0.15), 0 10px 10px -5px rgba(45, 36, 24, 0.1);
}

/* Header Seoul Mode */
[data-theme="seoul"] .main-header {
    background-color: rgba(247, 243, 238, 0.95);
    border-bottom: 2px solid var(--color-primary);
    box-shadow: 0 4px 12px rgba(200, 89, 67, 0.15);
}

/* Logo Seoul Mode - Traditional Feel */
[data-theme="seoul"] .logo-image {
    filter: drop-shadow(0 2px 4px rgba(200, 89, 67, 0.3));
}

/* Navigation Seoul Mode */
[data-theme="seoul"] .nav-menu a {
    color: var(--color-text);
}

[data-theme="seoul"] .nav-menu a:hover {
    color: var(--color-primary);
}

[data-theme="seoul"] .nav-menu a::after {
    background: var(--gradient-primary);
}

/* Buttons Seoul Mode - Traditional Style */
[data-theme="seoul"] .btn-primary {
    background: var(--gradient-primary);
    box-shadow: 0 4px 12px rgba(200, 89, 67, 0.3);
}

[data-theme="seoul"] .btn-primary:hover {
    box-shadow: 0 6px 16px rgba(200, 89, 67, 0.4);
}

[data-theme="seoul"] .login-btn {
    background: var(--gradient-primary);
    box-shadow: 0 4px 12px rgba(200, 89, 67, 0.3);
}

[data-theme="seoul"] .login-btn:hover {
    box-shadow: 0 6px 16px rgba(200, 89, 67, 0.4);
}

/* Hero Section Seoul Mode */
[data-theme="seoul"] .hero-section {
    background: var(--gradient-hero);
}

[data-theme="seoul"] .hero-badge {
    background-color: var(--color-bg-tertiary);
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
}

[data-theme="seoul"] .gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Floating Cards Seoul Mode - Hanok Style */
[data-theme="seoul"] .floating-card {
    background-color: var(--color-bg);
    border: 2px solid var(--color-primary);
    box-shadow: 0 8px 24px rgba(200, 89, 67, 0.2);
}

[data-theme="seoul"] .card-text {
    color: var(--color-primary);
    font-weight: 700;
}

/* Hero Gradient Seoul Mode */
[data-theme="seoul"] .hero-gradient {
    background: radial-gradient(circle,
                rgba(200, 89, 67, 0.15) 0%,
                rgba(44, 122, 123, 0.1) 50%,
                transparent 100%);
    filter: blur(80px);
    opacity: 0.6;
}

[data-theme="seoul"] .hero-bg-gradient {
    background: linear-gradient(180deg,
                transparent 0%,
                var(--color-bg) 100%);
}

/* Section Badge Seoul Mode */
[data-theme="seoul"] .section-badge {
    background-color: var(--color-bg-tertiary);
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
}

/* Feature Cards Seoul Mode - Traditional Pattern */
[data-theme="seoul"] .feature-card {
    background-color: var(--color-bg);
    border: 2px solid var(--color-border);
    transition: all 0.3s ease;
    position: relative;
}

[data-theme="seoul"] .feature-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
    border-radius: inherit;
}

[data-theme="seoul"] .feature-card:hover::before {
    opacity: 0.1;
}

[data-theme="seoul"] .feature-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 12px 32px rgba(200, 89, 67, 0.2);
    transform: translateY(-8px);
}

[data-theme="seoul"] .feature-icon {
    background: var(--gradient-primary);
    box-shadow: 0 4px 12px rgba(200, 89, 67, 0.3);
}

/* App Cards Seoul Mode */
[data-theme="seoul"] .app-card {
    background-color: var(--color-bg);
    border: 2px solid var(--color-border);
    position: relative;
}

[data-theme="seoul"] .app-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
    border-radius: inherit;
}

[data-theme="seoul"] .app-card:hover::before {
    opacity: 0.1;
}

[data-theme="seoul"] .app-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 12px 32px rgba(200, 89, 67, 0.2);
}

[data-theme="seoul"] .app-icon {
    background: var(--gradient-secondary);
    box-shadow: 0 4px 12px rgba(44, 122, 123, 0.3);
}

[data-theme="seoul"] .app-link {
    color: var(--color-primary);
}

/* CTA Section Seoul Mode */
[data-theme="seoul"] .cta-section {
    background: var(--gradient-primary);
    box-shadow: inset 0 0 60px rgba(0, 0, 0, 0.1);
}

[data-theme="seoul"] .cta-title {
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

[data-theme="seoul"] .cta-bg-gradient {
    background: radial-gradient(circle,
                rgba(255, 255, 255, 0.2) 0%,
                transparent 70%);
}

/* Footer Seoul Mode */
[data-theme="seoul"] .main-footer {
    background-color: var(--color-bg-secondary);
    border-top: 2px solid var(--color-primary);
}

[data-theme="seoul"] .footer-top {
    border-bottom: 1px solid var(--color-border);
}

[data-theme="seoul"] .footer-newsletter {
    border-bottom: 1px solid var(--color-border);
}

[data-theme="seoul"] .social-link {
    background-color: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
}

[data-theme="seoul"] .social-link:hover {
    background: var(--gradient-primary);
    border-color: var(--color-primary);
    color: white;
}

/* Newsletter Form Seoul Mode */
[data-theme="seoul"] .newsletter-form input {
    background-color: var(--color-bg);
    border: 2px solid var(--color-border);
    color: var(--color-text);
}

[data-theme="seoul"] .newsletter-form input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(200, 89, 67, 0.1);
}

/* Theme Controls Seoul Mode */
[data-theme="seoul"] .theme-btn,
[data-theme="seoul"] .lang-btn {
    background-color: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
}

[data-theme="seoul"] .theme-btn:hover,
[data-theme="seoul"] .lang-btn:hover {
    background-color: var(--color-bg-secondary);
    border-color: var(--color-primary);
}

[data-theme="seoul"] .theme-dropdown {
    background-color: var(--color-bg);
    border: 2px solid var(--color-primary);
    box-shadow: 0 8px 24px rgba(200, 89, 67, 0.2);
}

[data-theme="seoul"] .theme-option:hover {
    background-color: var(--color-bg-tertiary);
}

/* Mobile Menu Seoul Mode */
[data-theme="seoul"] .mobile-menu {
    background-color: var(--color-bg);
    border-top: 2px solid var(--color-primary);
}

[data-theme="seoul"] .mobile-nav a {
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text);
}

[data-theme="seoul"] .mobile-theme-option {
    background-color: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
}

[data-theme="seoul"] .mobile-theme-option:hover {
    background-color: var(--color-bg-secondary);
    border-color: var(--color-primary);
}

/* Scrollbar Seoul Mode */
[data-theme="seoul"]::-webkit-scrollbar {
    width: 12px;
}

[data-theme="seoul"]::-webkit-scrollbar-track {
    background: var(--color-bg-secondary);
}

[data-theme="seoul"]::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: 6px;
}

[data-theme="seoul"]::-webkit-scrollbar-thumb:hover {
    background: var(--gradient-secondary);
}

/* Additional Traditional Effects */
[data-theme="seoul"] .stat-number {
    color: var(--color-primary);
}

[data-theme="seoul"] .footer-title {
    color: var(--color-primary);
}

/* Traditional Pattern Background Effect */
[data-theme="seoul"] .hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        repeating-linear-gradient(45deg,
            transparent,
            transparent 35px,
            rgba(200, 89, 67, 0.02) 35px,
            rgba(200, 89, 67, 0.02) 70px);
    pointer-events: none;
}

/* Traditional Dan-cheong Pattern Hover Effect */
@keyframes seoul-glow {
    0%, 100% {
        box-shadow: 0 0 15px rgba(200, 89, 67, 0.2),
                    0 0 30px rgba(44, 122, 123, 0.1);
    }
    50% {
        box-shadow: 0 0 20px rgba(200, 89, 67, 0.3),
                    0 0 40px rgba(44, 122, 123, 0.15);
    }
}

[data-theme="seoul"] .feature-card:hover,
[data-theme="seoul"] .app-card:hover {
    animation: seoul-glow 2.5s ease-in-out infinite;
}

/* Button Hover Enhancement */
[data-theme="seoul"] .btn-secondary {
    background-color: var(--color-bg);
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
}

[data-theme="seoul"] .btn-secondary:hover {
    background: var(--gradient-primary);
    color: white;
    border-color: var(--color-primary);
}

[data-theme="seoul"] .btn-outline {
    border: 2px solid var(--color-border);
    color: var(--color-text);
}

[data-theme="seoul"] .btn-outline:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background-color: rgba(200, 89, 67, 0.05);
}