/* Reset & Base */
:root {
    --color-bg: #0f1110;
    --color-bg-alt: #161817;
    --color-primary: #5f755f; /* Muted Olive */
    --color-primary-hover: #738c73;
    --color-text: #e0e0e0;
    --color-text-muted: #a0a0a0;
    --color-border: #2a2d2b;
    --color-accent: #d4af37; /* Subtle gold/brass accent for ranking feel */
    
    --font-display: 'Oswald', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-logo: 'Black Ops One', system-ui;
    
    --spacing-container: 1200px;
    --spacing-section: 80px;
    
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

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

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

ul {
    list-style: none;
}

/* Typography */
h1, h2, h3 {
    font-family: var(--font-display);
    text-transform: uppercase;
    letter-spacing: 1px;
}

h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 1rem;
}

h2.section-title {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    color: #fff;
    border-left: 4px solid var(--color-primary);
    padding-left: 1rem;
}

.section-subtitle {
    color: var(--color-text-muted);
    margin-bottom: 3rem;
    font-size: 1.1rem;
}

/* Utilities */
.container {
    max-width: var(--spacing-container);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section-padding {
    padding: var(--spacing-section) 0;
}

.bg-dark { background-color: var(--color-bg); }
.bg-light { background-color: var(--color-bg-alt); }

.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    font-family: var(--font-display);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 2px;
    transition: all var(--transition-fast);
    cursor: pointer;
    border: 1px solid transparent;
}

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

.btn-primary:hover {
    background-color: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(95, 117, 95, 0.3);
}

.btn-outline {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: transparent;
}

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

/* Header */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(15, 17, 16, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--color-border);
    padding: 1rem 0;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-logo);
    font-size: 1.5rem;
    color: #fff;
    letter-spacing: 1px;
}

.logo .highlight {
    color: var(--color-primary);
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-text-muted);
    position: relative;
}

.nav-links a:hover, .nav-links a.active {
    color: #fff;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width var(--transition-fast);
}

.nav-links a:hover::after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-btn span {
    width: 25px;
    height: 2px;
    background-color: #fff;
    transition: var(--transition-fast);
}

/* Hero */
.hero-section {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background-image: linear-gradient(rgba(15, 17, 16, 0.7), rgba(15, 17, 16, 0.7)), url('https://images.unsplash.com/photo-1595590424283-b8f17842773f?q=80&w=2070&auto=format&fit=crop');
    background-size: cover;
    background-position: center;
    margin-top: 0;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    color: #d0d0d0;
}

/* Rules Grid */
.rules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.rule-card {
    background-color: #1e2120;
    padding: 2rem;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    transition: var(--transition-fast);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.rule-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-5px);
    background-color: #232625;
}

.rule-card .icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.rule-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: #fff;
}

.rule-card p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.rule-card .link-text {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
}

/* Fields List */
.fields-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.field-item {
    background-color: #1a1d1c;
    border: 1px solid var(--color-border);
    padding: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-radius: 4px;
    transition: var(--transition-fast);
}

.field-item:hover {
    border-color: #444;
}

.field-info h3 {
    color: #fff;
    margin-bottom: 0.5rem;
}

.field-desc {
    color: var(--color-text-muted);
    margin-bottom: 1rem;
    max-width: 600px;
}

.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background-color: rgba(95, 117, 95, 0.2);
    color: var(--color-primary);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 50px;
    text-transform: uppercase;
}

/* What is Airsoft Section */
.info-content {
    max-width: 900px;
}

.info-text p {
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
    line-height: 1.8;
}

.info-text h3 {
    font-size: 1.3rem;
    margin: 2rem 0 1rem;
    color: #fff;
}

.info-text a {
    color: var(--color-primary);
    border-bottom: 1px solid transparent;
}

.info-text a:hover {
    border-bottom-color: var(--color-primary);
}

.feature-list {
    margin: 1.5rem 0 2rem;
}

.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    font-size: 1rem;
}

.check-icon {
    color: var(--color-primary);
    font-weight: bold;
    flex-shrink: 0;
}

.cta-text {
    background-color: rgba(95, 117, 95, 0.1);
    border-left: 3px solid var(--color-primary);
    padding: 1rem 1.5rem;
    margin-top: 2rem;
}

/* Fields CTA */
.fields-cta {
    margin-top: 2rem;
    text-align: center;
    color: var(--color-text-muted);
}

.fields-cta a {
    color: var(--color-primary);
    font-weight: 600;
}

.fields-cta a:hover {
    text-decoration: underline;
}

/* Contact & Promo Section */
.center-title {
    border-left: none;
    padding-left: 0;
    text-align: center;
}

.center-title::before {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background-color: var(--color-primary);
    margin: 0 auto 1rem;
}

.contact-text {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: var(--color-text-muted);
}

.promo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
    text-align: left;
}

.promo-item {
    background-color: #1a1d1c;
    padding: 2rem;
    border-radius: 4px;
    border: 1px solid var(--color-border);
    transition: var(--transition-fast);
}

.promo-item:hover {
    border-color: var(--color-primary);
    transform: translateY(-3px);
}

.promo-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 1rem;
}

.promo-item h4 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    text-transform: uppercase;
    color: #fff;
    margin-bottom: 0.5rem;
}

.promo-item p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

.contact-subtext {
    color: #777;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.contact-btn span {
    margin-right: 0.5rem;
}

/* Ad Containers */
.ad-container {
    padding: 1.5rem 0;
    background-color: #0d0e0e;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.ad-placeholder {
    background-color: #1a1d1c;
    border: 1px dashed #333;
    color: #555;
    text-align: center;
    padding: 1.5rem;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.ad-banner .ad-placeholder {
    min-height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ad-mid {
    margin: 0;
}

.ad-mid .ad-placeholder {
    min-height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ==================== */
/* REGLAMENTO PAGE      */
/* ==================== */

.reglamento-page {
    padding-top: 80px;
}

.page-header {
    margin-bottom: 3rem;
}

.back-link {
    display: inline-block;
    color: var(--color-primary);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    transition: var(--transition-fast);
}

.back-link:hover {
    color: var(--color-primary-hover);
}

.page-title {
    font-size: 2.5rem;
    color: #fff;
    margin-bottom: 0.5rem;
    border-left: 4px solid var(--color-primary);
    padding-left: 1rem;
}

.page-subtitle {
    color: var(--color-text-muted);
    font-size: 1.1rem;
    margin-left: 1.25rem;
}

/* Accordion Container */
.accordion-container {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

/* Accordion Section (Main level) */
.accordion-section {
    background-color: #1a1d1c;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    overflow: hidden;
}

.accordion-section.active > .accordion-header {
    border-bottom: 1px solid var(--color-border);
}

/* Accordion Header */
.accordion-header {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    background: transparent;
    border: none;
    cursor: pointer;
    text-align: left;
    color: #fff;
    font-family: var(--font-body);
    transition: background-color var(--transition-fast);
}

.accordion-header:hover {
    background-color: rgba(255, 255, 255, 0.03);
}

.accordion-number {
    font-family: var(--font-display);
    font-size: 1rem;
    color: var(--color-primary);
    min-width: 40px;
    font-weight: 600;
}

.accordion-title {
    flex: 1;
    font-weight: 500;
    font-size: 1rem;
}

.accordion-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.accordion-icon {
    font-size: 0.7rem;
    transition: transform var(--transition-fast);
    color: var(--color-text-muted);
}

.accordion-section.active > .accordion-header .accordion-icon,
.accordion-subsection.active > .accordion-header .accordion-icon,
.accordion-rule.active > .accordion-header .accordion-icon {
    transform: rotate(180deg);
}

/* Copy Button */
.copy-btn {
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    padding: 0.4rem;
    cursor: pointer;
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.copy-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background-color: rgba(95, 117, 95, 0.1);
}

/* Accordion Content */
.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.accordion-section.active > .accordion-content,
.accordion-subsection.active > .accordion-content,
.accordion-rule.active > .accordion-content {
    max-height: 5000px;
    transition: max-height 0.5s ease-in;
}

.accordion-body {
    padding: 1.5rem;
    color: var(--color-text);
    line-height: 1.7;
}

.accordion-body p {
    margin-bottom: 1rem;
}

.accordion-body p:last-child {
    margin-bottom: 0;
}

/* Subsection Styles */
.accordion-subsection {
    background-color: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    margin-top: 1rem;
}

.accordion-subsection > .accordion-header.sub {
    padding: 1rem 1.25rem;
}

.accordion-subsection .accordion-number {
    font-size: 0.9rem;
    min-width: 35px;
}

.accordion-subsection .accordion-title {
    font-size: 0.95rem;
}

/* Rule Styles (deepest level) */
.accordion-rule {
    background-color: rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 4px;
    margin-top: 0.75rem;
}

.accordion-rule > .accordion-header.rule {
    padding: 0.75rem 1rem;
}

.accordion-rule .accordion-number {
    font-size: 0.85rem;
    min-width: 45px;
}

.accordion-rule .accordion-title {
    font-size: 0.9rem;
    font-weight: 400;
}

.accordion-rule .accordion-body {
    padding: 1rem;
    font-size: 0.95rem;
}

/* Highlighted section when navigated via anchor */
.accordion-section.highlighted,
.accordion-subsection.highlighted,
.accordion-rule.highlighted {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(95, 117, 95, 0.3);
}

/* Toast Notification */
.toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background-color: var(--color-primary);
    color: #fff;
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 500;
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 9999;
    pointer-events: none;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

/* Footer */
footer {
    border-top: 1px solid var(--color-border);
    padding: 2rem 0;
    background-color: #0a0b0b;
    color: #666;
    font-size: 0.9rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.social-links a {
    margin-left: 1.5rem;
    color: #666;
}

.social-links a:hover {
    color: var(--color-primary);
}

/* Animations */
.fade-in-up {
    animation: fadeInUp 1s ease-out forwards;
    opacity: 0;
    transform: translateY(20px);
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Tabla de Categorías en Reglamento */
.category-table-wrapper {
    margin: 1.5rem 0 2rem;
    overflow-x: auto;
    border-radius: 6px;
    border: 1px solid var(--color-border);
    background-color: #121413;
}

.category-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 800px; /* fuerza scroll en pantallas pequeñas para mantener columnas */
}

.category-table thead th {
    text-align: left;
    padding: 0.9rem 1rem;
    background: linear-gradient(90deg, rgba(20,22,20,1), rgba(18,20,18,1));
    color: #ffffff;
    font-weight: 700;
    border-bottom: 2px solid var(--color-border);
    position: sticky;
    top: 0;
}

.category-table tbody td {
    padding: 0.9rem 1rem;
    border-bottom: 1px solid rgba(255,255,255,0.03);
    color: var(--color-text);
    vertical-align: top;
    font-size: 0.95rem;
}

.category-table tbody tr:nth-child(odd) {
    background-color: rgba(255,255,255,0.01);
}

.category-table tbody tr:nth-child(even) {
    background-color: rgba(255,255,255,0.02);
}

.category-table td:nth-child(1) {
    font-weight: 700;
    color: var(--color-primary);
    width: 12%;
}

.category-table td:nth-child(2),
.category-table td:nth-child(3),
.category-table td:nth-child(4) {
    width: 14%;
}

.category-table td:nth-child(5) {
    width: 46%;
}

@media (max-width: 900px) {
    .category-table {
        min-width: 700px;
    }
    .category-table thead th {
        font-size: 0.95rem;
    }
    .category-table tbody td {
        font-size: 0.9rem;
        padding: 0.7rem 0.9rem;
    }
}

@media (max-width: 600px) {
    .category-table {
        min-width: 600px;
    }
    .category-table td:nth-child(5) {
        display: block;
    }
}

/* Mobile Responsive */
@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2.section-title {
        font-size: 1.8rem;
    }
    
    .section-padding {
        padding: 60px 0;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: var(--color-bg);
        flex-direction: column;
        padding: 2rem;
        border-bottom: 1px solid var(--color-border);
        transform: translateY(-150%);
        transition: transform var(--transition-smooth);
    }
    
    .nav-links.active {
        transform: translateY(0);
    }
    
    .field-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }
    
    .field-action {
        width: 100%;
    }
    
    .field-action .btn {
        width: 100%;
        text-align: center;
    }
    
    .promo-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .promo-item {
        padding: 1.5rem;
    }
    
    .info-text p {
        font-size: 1rem;
    }
    
    .feature-list li {
        font-size: 0.95rem;
    }
    
    .ad-mid .ad-placeholder {
        min-height: 150px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .social-links a {
        margin: 0 0.75rem;
    }
    
    /* Reglamento page mobile */
    .page-title {
        font-size: 1.8rem;
    }
    
    .page-subtitle {
        font-size: 1rem;
        margin-left: 1rem;
    }
    
    .accordion-header {
        padding: 1rem;
        gap: 0.75rem;
    }
    
    .accordion-number {
        min-width: 35px;
        font-size: 0.9rem;
    }
    
    .accordion-title {
        font-size: 0.95rem;
    }
    
    .accordion-body {
        padding: 1rem;
    }
    
    .copy-btn {
        padding: 0.3rem;
    }
}