/* ==========================================================================
   CAOS - SITIO OFICIAL HARD ROCK
   Archivo Principal de Estilos Globales (main.css)
   ========================================================================== */

/* 1. IMPORTACIÓN DE FUENTES */
@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Cinzel+Decorative:wght@700;900&family=JetBrains+Mono:wght@400;700&family=Outfit:wght@300;400;600;700;900&display=swap');

/* 2. VARIABLES GLOBALES / DESIGN TOKENS */
:root {
    /* Paleta de Colores - Hard Rock Aesthetic */
    --color-bg-void: #070709;
    --color-bg-primary: #0d0d11;
    --color-bg-surface: #14141a;
    --color-bg-surface-hover: #1c1c24;
    --color-bg-elevated: #22222c;
    
    /* Bordes y Metales */
    --color-border: #262633;
    --color-border-subtle: #191922;
    --color-border-light: #3e3e52;
    --color-steel: #8a8d9b;
    
    /* Acentos de Energía (Fuego / Sangre / Oro) */
    --color-crimson: #e61a2b;
    --color-crimson-bright: #ff2a3c;
    --color-crimson-glow: rgba(230, 26, 43, 0.45);
    --color-crimson-subtle: rgba(230, 26, 43, 0.12);
    
    --color-amber: #f59e0b;
    --color-amber-glow: rgba(245, 158, 11, 0.4);
    
    /* Textos */
    --color-text-high: #f5f5f7;
    --color-text-main: #d1d5db;
    --color-text-muted: #8e94a0;
    --color-text-dark: #4b5563;

    /* Tipografías */
    --font-display: 'Bebas Neue', 'Impact', sans-serif;
    --font-serif-rock: 'Cinzel Decorative', serif;
    --font-body: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    /* Sombras y Efectos */
    --glow-crimson: 0 0 25px var(--color-crimson-glow);
    --glow-crimson-lg: 0 0 45px rgba(230, 26, 43, 0.6);
    --glow-amber: 0 0 20px var(--color-amber-glow);
    --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.7);
    --shadow-elevated: 0 20px 40px rgba(0, 0, 0, 0.9);

    /* Transiciones */
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.45s cubic-bezier(0.4, 0, 0.2, 1);

    /* Layout & Espaciados */
    --max-width: 1240px;
    --header-height: 80px;
    --radius-sm: 3px;
    --radius-md: 6px;
    --radius-lg: 10px;
}

/* 3. RESET MODERNO */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    background-color: var(--color-bg-void);
    color: var(--color-text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Capa Global de Textura Ruido Analógico */
body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-image: url('../images/textures/noise.svg');
    opacity: 0.04;
    pointer-events: none;
    z-index: 9999;
}

img, picture, video, canvas, svg {
    display: block;
    max-width: 100%;
    height: auto;
}

input, button, textarea, select {
    font: inherit;
}

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

ul, ol {
    list-style: none;
}

/* 4. TIPOGRAFÍA BASE */
h1, h2, h3, h4, h5, h6 {
    color: var(--color-text-high);
    font-family: var(--font-display);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    line-height: 1.1;
}

h1 { font-size: clamp(2.8rem, 6vw, 5.5rem); }
h2 { font-size: clamp(2.2rem, 4.5vw, 3.8rem); }
h3 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h4 { font-size: 1.4rem; }

p {
    margin-bottom: 1.25rem;
    font-size: 1.05rem;
    color: var(--color-text-main);
}

p.lead {
    font-size: 1.25rem;
    font-weight: 300;
    color: #b8bcc8;
}

/* 5. UTILIDADES DE LAYOUT Y CONTENEDORES */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin-left: auto;
    margin-right: auto;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

.section {
    padding-top: 5.5rem;
    padding-bottom: 5.5rem;
    position: relative;
}

.section-sm {
    padding-top: 3.5rem;
    padding-bottom: 3.5rem;
}

.main-content {
    flex: 1 0 auto;
    padding-top: var(--header-height);
}

/* Grids */
.grid {
    display: grid;
    gap: 2rem;
}

.grid-2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

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

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

/* 6. ENCABEZADOS DE SECCIÓN HARD ROCK */
.section-header {
    text-align: center;
    margin-bottom: 3.5rem;
    position: relative;
}

.section-subtitle {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--color-crimson);
    letter-spacing: 4px;
    text-transform: uppercase;
    display: block;
    margin-bottom: 0.5rem;
}

.section-title {
    position: relative;
    display: inline-block;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--color-crimson), transparent);
    box-shadow: 0 0 10px var(--color-crimson);
}

/* 7. UTILIDADES DE ESTILO */
.text-crimson { color: var(--color-crimson); }
.text-amber { color: var(--color-amber); }
.text-muted { color: var(--color-text-muted); }
.text-high { color: var(--color-text-high); }

.glow-text {
    text-shadow: 0 0 15px var(--color-crimson-glow);
}

.divider-metal {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-border), var(--color-border-light), var(--color-border), transparent);
    margin: 3rem 0;
    border: none;
}

/* Scrollbar personalizado estilo rock */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg-void);
}

::-webkit-scrollbar-thumb {
    background: #252530;
    border-radius: 2px;
    border: 1px solid #14141a;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-crimson);
    box-shadow: var(--glow-crimson);
}