/*
Theme Name: Japón Exclusivo
Theme URI: https://japonexclusivo.com
Author: Antigravity AI
Author URI: https://japonexclusivo.com
Description: Un tema de WordPress de lujo para servicios de guía turístico en Japón.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: japon-exclusivo
*/

/* -----------------------------------------------------------------------------
 * 1. Variables & Base
 * -------------------------------------------------------------------------- */
:root {
    /* Colors */
    --color-bg-dark: #0a0a0a;
    --color-bg-light: #161616;
    --color-text-main: #f5f5f5;
    --color-text-muted: #a0a0a0;
    --color-accent-gold: #c5a059;
    --color-accent-red: #8b0000;
    
    /* Typography */
    --font-heading: 'Cormorant Garamond', serif;
    --font-body: 'Inter', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;

    /* Transitions */
    --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: 0.3s ease;
}

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 300;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 { font-size: clamp(3rem, 5vw, 6rem); }
h2 { font-size: clamp(2.5rem, 4vw, 4rem); color: var(--color-accent-gold); }
h3 { font-size: clamp(1.5rem, 2vw, 2.5rem); }

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

a:hover {
    color: var(--color-accent-gold);
}

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

/* -----------------------------------------------------------------------------
 * 2. Layout & Utility Classes
 * -------------------------------------------------------------------------- */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

.text-center { text-align: center; }
.gold-text { color: var(--color-accent-gold); }

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    border: 1px solid var(--color-accent-gold);
    color: var(--color-text-main);
    background: transparent;
    cursor: pointer;
    transition: all var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--color-accent-gold);
    transition: left var(--transition-slow);
    z-index: -1;
}

.btn:hover::before {
    left: 0;
}

.btn:hover {
    color: var(--color-bg-dark);
}

/* -----------------------------------------------------------------------------
 * 3. Header & Navigation
 * -------------------------------------------------------------------------- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: var(--spacing-md) 0;
    z-index: 1000;
    transition: all var(--transition-fast);
}

.site-header.scrolled {
    background: rgba(10, 10, 10, 0.95);
    padding: var(--spacing-sm) 0;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

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

.site-logo a {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 300;
    letter-spacing: 2px;
}

.site-navigation ul {
    list-style: none;
    display: flex;
    gap: var(--spacing-md);
}

.site-navigation a {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
}

.site-navigation a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-accent-gold);
    transition: width var(--transition-fast);
}

.site-navigation a:hover::after {
    width: 100%;
}

/* -----------------------------------------------------------------------------
 * 4. Hero Section
 * -------------------------------------------------------------------------- */
.hero-section {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    z-index: -2;
    transform: scale(1.05);
    animation: slowZoom 20s ease-out infinite alternate;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(10,10,10,0.3) 0%, rgba(10,10,10,0.9) 100%);
    z-index: -1;
}

.hero-content {
    max-width: 800px;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s forwards 0.5s;
}

.hero-subtitle {
    font-family: var(--font-body);
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--color-accent-gold);
    margin-bottom: var(--spacing-sm);
    display: block;
}

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

.hero-desc {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
}

/* -----------------------------------------------------------------------------
 * 5. Features / Services
 * -------------------------------------------------------------------------- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.service-card {
    position: relative;
    overflow: hidden;
    border-radius: 4px;
    aspect-ratio: 3/4;
    cursor: pointer;
}

.service-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform var(--transition-slow);
}

.service-card:hover .service-image {
    transform: scale(1.1);
}

.service-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10,10,10,0.95) 0%, rgba(10,10,10,0.2) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--spacing-md);
    transition: background var(--transition-slow);
}

.service-card:hover .service-overlay {
    background: linear-gradient(to top, rgba(10,10,10,0.98) 0%, rgba(10,10,10,0.4) 100%);
}

.service-title {
    font-size: 2rem;
    margin-bottom: var(--spacing-xs);
    transform: translateY(20px);
    transition: transform var(--transition-slow);
}

.service-desc {
    color: var(--color-text-muted);
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition-slow);
}

.service-card:hover .service-title {
    transform: translateY(0);
    color: var(--color-accent-gold);
}

.service-card:hover .service-desc {
    opacity: 1;
    transform: translateY(0);
}

/* -----------------------------------------------------------------------------
 * 6. Philosophy Section
 * -------------------------------------------------------------------------- */
.philosophy-section {
    background-color: var(--color-bg-light);
    border-top: 1px solid rgba(255,255,255,0.05);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.philosophy-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.philosophy-content p {
    font-size: 1.2rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
}

/* -----------------------------------------------------------------------------
 * 7. Footer
 * -------------------------------------------------------------------------- */
.site-footer {
    padding: var(--spacing-lg) 0;
    border-top: 1px solid rgba(255,255,255,0.05);
    text-align: center;
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--color-accent-gold);
    margin-bottom: var(--spacing-sm);
}

.footer-links {
    margin-bottom: var(--spacing-md);
}

.footer-links a {
    margin: 0 var(--spacing-sm);
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 1px;
}

.footer-copy {
    color: var(--color-text-muted);
    font-size: 0.8rem;
}

/* -----------------------------------------------------------------------------
 * 8. Animations
 * -------------------------------------------------------------------------- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slowZoom {
    from { transform: scale(1); }
    to { transform: scale(1.1); }
}

/* Scroll Animation Classes */
.fade-up {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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

/* -----------------------------------------------------------------------------
 * 9. Responsive
 * -------------------------------------------------------------------------- */
@media (max-width: 768px) {
    .site-navigation {
        display: none; /* Mobile menu would go here */
    }
    
    .hero-content {
        text-align: center;
    }
    
    .section {
        padding: var(--spacing-lg) 0;
    }
}