/* ========================================
   MUGEN ANIME RPG - Main Stylesheet
   ======================================== */

/* === ROOT VARIABLES === */
:root {
    /* Colors */
    --color-primary: #e2424a;
    --color-primary-dark: #c41e26;
    --color-primary-light: #ff5a62;
    --color-secondary: #f5ece3;
    --color-secondary-dark: #e8ddd0;
    --color-accent: #8b4513;
    --color-text: #3a3b45;
    --color-text-light: #6c757d;
    --color-white: #ffffff;
    --color-black: #000000;
    --color-shadow: rgba(0, 0, 0, 0.1);
    --color-shadow-dark: rgba(0, 0, 0, 0.3);
    
    /* Fonts */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-title: 'Cinzel', serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Borders */
    --border-radius: 8px;
    --border-radius-lg: 16px;
    
    /* Z-index */
    --z-nav: 1000;
    --z-dropdown: 1100;
    --z-modal: 1200;
    --z-tooltip: 1300;
}

/* === RESET & BASE === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-primary);
    color: var(--color-text);
    background-color: var(--color-secondary);
    line-height: 1.6;
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-fast);
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

ul, ol {
    list-style: none;
}

/* === SCROLLBAR === */
::-webkit-scrollbar {
    width: 10px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: 5px;
}

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

/* === UTILITY CLASSES === */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* === NAVIGATION === */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--color-secondary);
    box-shadow: 0 2px 10px var(--color-shadow);
    z-index: var(--z-nav);
    transition: var(--transition-normal);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.nav-logo {
    height: 50px;
    width: auto;
}

.nav-title {
    font-family: var(--font-title);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: 2px;
}

.nav-toggle {
    display: none;
    font-size: 1.5rem;
    color: var(--color-primary);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    color: var(--color-text);
    font-weight: 500;
    border-radius: var(--border-radius);
    transition: var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
}

.nav-link i {
    font-size: 1.1rem;
}

/* === HERO SECTION === */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xxl) var(--spacing-md);
    margin-top: 80px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-dark) 100%);
    z-index: -1;
}

.hero-content {
    max-width: 900px;
    text-align: center;
    animation: fadeInUp 1s ease;
}

.hero-logo {
    margin: 0 auto var(--spacing-lg);
    max-width: 200px;
    animation: float 3s ease-in-out infinite;
}

.hero-title {
    margin-bottom: var(--spacing-xl);
}

.title-main {
    display: block;
    font-family: var(--font-title);
    font-size: 4rem;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-bottom: var(--spacing-xs);
    text-shadow: 2px 2px 4px var(--color-shadow);
}

.title-sub {
    display: block;
    font-family: var(--font-title);
    font-size: 1.5rem;
    font-style: italic;
    color: var(--color-primary);
    letter-spacing: 2px;
}

.hero-poem {
    font-family: var(--font-title);
    font-size: 0.95rem;
    color: var(--color-primary);
    margin: var(--spacing-xl) 0;
    line-height: 1.8;
}

.poem-line {
    margin-bottom: var(--spacing-xs);
}

.poem-emphasis {
    font-size: 1.1rem;
    font-weight: 600;
    margin-top: var(--spacing-md);
}

.poem-symbol {
    font-size: 1.8rem;
    margin-top: var(--spacing-md);
}

.hero-links {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin: var(--spacing-xl) 0;
    flex-wrap: wrap;
}

.hero-link {
    font-family: var(--font-title);
    font-weight: 600;
    color: var(--color-primary);
    padding: var(--spacing-sm) var(--spacing-lg);
    border: 2px solid var(--color-primary);
    border-radius: var(--border-radius);
    transition: var(--transition-normal);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.hero-link:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px var(--color-shadow);
}

.hero-theme {
    font-family: var(--font-primary);
    font-size: 0.85rem;
    font-style: italic;
    color: var(--color-primary);
    margin-top: var(--spacing-lg);
}

/* === SECTIONS === */
.section {
    padding: var(--spacing-xxl) 0;
}

.section-alt {
    background: var(--color-white);
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.section-title {
    font-family: var(--font-title);
    font-size: 2rem;
    color: var(--color-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.section-title i {
    font-size: 1.5rem;
}

.count {
    font-size: 1.2rem;
    color: var(--color-text-light);
    font-weight: 400;
}

/* === BUTTONS === */
.btn {
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    transition: var(--transition-normal);
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px var(--color-shadow-dark);
}

.btn-outline {
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
}

.btn-outline:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

/* === TOPICS === */
.topics-grid {
    display: grid;
    gap: var(--spacing-xl);
}

.topic-category {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: 0 2px 10px var(--color-shadow);
}

.category-title {
    font-family: var(--font-title);
    font-size: 1.2rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-primary);
}

.topic-card {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    transition: var(--transition-normal);
    margin-bottom: var(--spacing-sm);
}

.topic-card:hover {
    background: var(--color-secondary);
    transform: translateX(5px);
}

.topic-card.locked {
    opacity: 0.7;
}

.topic-icon {
    flex-shrink: 0;
}

.topic-icon img {
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius);
    object-fit: cover;
}

.topic-content {
    flex: 1;
}

.topic-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
}

.topic-title i {
    color: var(--color-primary);
    margin-right: var(--spacing-xs);
}

.topic-last-reply {
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xs);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.topic-meta {
    display: flex;
    gap: var(--spacing-md);
    font-size: 0.85rem;
    color: var(--color-text-light);
}

.topic-meta i {
    margin-right: 4px;
}

/* === MEMBERS === */
.members-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: var(--spacing-md);
}

.member-card {
    position: relative;
    aspect-ratio: 1;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 2px 10px var(--color-shadow);
    transition: var(--transition-normal);
}

.member-card:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 5px 20px var(--color-shadow-dark);
}

.member-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-normal);
}

.member-card:hover img {
    transform: scale(1.1);
}

.member-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    padding: var(--spacing-md);
    transform: translateY(100%);
    transition: var(--transition-normal);
}

.member-card:hover .member-overlay {
    transform: translateY(0);
}

.member-name {
    color: var(--color-white);
    font-size: 0.9rem;
    font-weight: 600;
    text-align: center;
    word-break: break-word;
}

/* === PARTNERS === */
.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.partner-card {
    position: relative;
    aspect-ratio: 1;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 2px 10px var(--color-shadow);
    transition: var(--transition-normal);
    background: var(--color-white);
}

.partner-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px var(--color-shadow-dark);
}

.partner-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-normal);
}

.partner-card:hover img {
    transform: scale(1.05);
    filter: brightness(0.8);
}

.partner-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-primary);
    padding: var(--spacing-md);
    transform: translateY(100%);
    transition: var(--transition-normal);
}

.partner-card:hover .partner-overlay {
    transform: translateY(0);
}

.partner-name {
    color: var(--color-white);
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
}

/* === FOOTER === */
.footer {
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.footer-content {
    max-width: 600px;
    margin: 0 auto;
}

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.footer-logo img {
    height: 40px;
    width: auto;
    filter: brightness(0) invert(1);
}

.footer-logo span {
    font-family: var(--font-title);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 2px;
}

.footer-text {
    font-style: italic;
    margin-bottom: var(--spacing-md);
}


/* === SCROLL TO TOP === */
.scroll-top {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    width: 50px;
    height: 50px;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 10px var(--color-shadow-dark);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-normal);
    z-index: var(--z-nav);
}

.scroll-top.visible {
    opacity: 1;
    pointer-events: all;
}

.scroll-top:hover {
    background: var(--color-primary-dark);
    transform: translateY(-5px);
}

/* === ANIMATIONS === */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
    .title-main {
        font-size: 3rem;
    }
    
    .title-sub {
        font-size: 1.2rem;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: var(--color-secondary);
        flex-direction: column;
        align-items: stretch;
        padding: var(--spacing-lg);
        transition: var(--transition-normal);
        box-shadow: 0 5px 20px var(--color-shadow);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-link {
        padding: var(--spacing-md);
        font-size: 1.1rem;
    }
    
    .title-main {
        font-size: 2.5rem;
    }
    
    .title-sub {
        font-size: 1rem;
    }
    
    .hero-poem {
        font-size: 0.85rem;
    }
    
    .hero-links {
        flex-direction: column;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .members-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    }
    
    .partners-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }
}

@media (max-width: 480px) {
    .nav-logo {
        height: 40px;
    }
    
    .nav-title {
        font-size: 1.2rem;
    }
    
    .title-main {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .members-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
        gap: var(--spacing-sm);
    }
}