/* ==========================================
   FORN VERGE DE LLUC - MAIN STYLES
   Cafetería & Panadería Artesanal
   ========================================== */

/* ==========================================
   VARIABLES CSS PERSONALIZADAS
   ========================================== */
:root {
    /* Paleta de colores principal */
    --primary-gold: #D4A574;
    --dark-gold: #B8956A;
    --light-gold: #E8D5B7;
    --cream: #FAF7F2;
    --warm-brown: #8B4513;
    --dark-brown: #5D2F05;
    --soft-white: #FFFEF9;
    --charcoal: #2C2C2C;
    
    /* Tipografías */
    --font-serif: 'Playfair Display', serif;
    --font-sans: 'Inter', sans-serif;
    
    /* Espaciados */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Sombras */
    --shadow-sm: 0 4px 15px rgba(0,0,0,0.08);
    --shadow-md: 0 8px 25px rgba(0,0,0,0.15);
    --shadow-lg: 0 15px 35px rgba(0,0,0,0.2);
    --shadow-xl: 0 25px 50px rgba(0,0,0,0.25);
    --shadow-gold: 0 8px 25px rgba(212, 165, 116, 0.3);
    --shadow-gold-lg: 0 15px 35px rgba(212, 165, 116, 0.4);
    
    /* Bordes redondeados */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 24px;
    --radius-2xl: 32px;
    --radius-full: 50px;
    
    /* Transiciones */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    --transition-cubic: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Gradientes */
    --gradient-gold: linear-gradient(135deg, var(--primary-gold) 0%, var(--dark-gold) 100%);
    --gradient-brown: linear-gradient(135deg, var(--warm-brown) 0%, var(--dark-brown) 100%);
    --gradient-hero: linear-gradient(135deg, rgba(42, 30, 20, 0.95) 0%, rgba(93, 47, 5, 0.9) 30%, rgba(139, 69, 19, 0.85) 70%, rgba(42, 30, 20, 0.95) 100%);
    --gradient-glass: rgba(250, 247, 242, 0.1);
}

/* ==========================================
   RESET Y BASE STYLES
   ========================================== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-sans);
    line-height: 1.6;
    color: var(--charcoal);
    overflow-x: hidden;
    background: var(--soft-white);
}

/* ==========================================
   UTILIDADES TIPOGRÁFICAS
   ========================================== */
.font-serif {
    font-family: var(--font-serif);
}

.font-sans {
    font-family: var(--font-sans);
}

.text-center {
    text-align: center;
}

.text-gold {
    color: var(--primary-gold);
}

.text-cream {
    color: var(--cream);
}

.text-brown {
    color: var(--warm-brown);
}

.text-charcoal {
    color: var(--charcoal);
}

/* ==========================================
   UTILIDADES DE LAYOUT
   ========================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.section {
    padding: var(--spacing-3xl) 0;
    position: relative;
}

.section-cream {
    background: var(--cream);
    position: relative;
}

.section-cream::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNjAiIGhlaWdodD0iNjAiIHZpZXdCb3g9IjAgMCA2MCA2MCIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj48ZyBmaWxsPSJub25lIiBmaWxsLXJ1bGU9ImV2ZW5vZGQiPjxnIGZpbGw9InJnYmEoMjEyLDE2NSwxMTYsMC4wMykiPjxjaXJjbGUgY3g9IjMwIiBjeT0iMzAiIHI9IjIiLz48L2c+PC9nPjwvc3ZnPg==');
    opacity: 0.5;
    z-index: 1;
}

.section-dark {
    background: linear-gradient(135deg, var(--charcoal) 0%, var(--dark-brown) 100%);
    position: relative;
}

.section-dark::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iODAiIGhlaWdodD0iODAiIHZpZXdCb3g9IjAgMCA4MCA4MCIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj48ZyBmaWxsPSJub25lIiBmaWxsLXJ1bGU9ImV2ZW5vZGQiPjxnIGZpbGw9InJnYmEoMjEyLDE2NSwxMTYsMC4wNSkiPjxjaXJjbGUgY3g9IjQwIiBjeT0iNDAiIHI9IjMiLz48L2c+PC9nPjwvc3ZnPg==');
    opacity: 0.3;
    z-index: 1;
}

.z-1 { z-index: 1; }
.z-2 { z-index: 2; }
.z-10 { z-index: 10; }
.z-50 { z-index: 50; }
.z-100 { z-index: 100; }
.z-1000 { z-index: 1000; }

.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }

/* ==========================================
   UTILIDADES DE ESPACIADO
   ========================================== */
.p-0 { padding: 0; }
.p-1 { padding: var(--spacing-xs); }
.p-2 { padding: var(--spacing-sm); }
.p-3 { padding: var(--spacing-md); }
.p-4 { padding: var(--spacing-lg); }
.p-6 { padding: var(--spacing-xl); }
.p-8 { padding: var(--spacing-2xl); }

.m-0 { margin: 0; }
.m-1 { margin: var(--spacing-xs); }
.m-2 { margin: var(--spacing-sm); }
.m-3 { margin: var(--spacing-md); }
.m-4 { margin: var(--spacing-lg); }
.m-6 { margin: var(--spacing-xl); }
.m-8 { margin: var(--spacing-2xl); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-6 { margin-bottom: var(--spacing-xl); }
.mb-8 { margin-bottom: var(--spacing-2xl); }

.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mr-2 { margin-right: var(--spacing-sm); }

/* ==========================================
   UTILIDADES DE COLOR EXTENDIDAS
   ========================================== */
.text-light-gold {
    color: var(--light-gold);
}

.text-lg {
    font-size: 1.125rem;
    line-height: 1.75;
}

.text-xl {
    font-size: 1.25rem;
    line-height: 1.75;
}

.text-2xl {
    font-size: 1.5rem;
    line-height: 2;
}

.text-3xl {
    font-size: 1.875rem;
    line-height: 2.25;
}

.text-sm {
    font-size: 0.875rem;
    line-height: 1.25;
}

.text-base {
    font-size: 1rem;
    line-height: 1.5;
}

.font-semibold {
    font-weight: 600;
}

.font-bold {
    font-weight: 700;
}

.leading-relaxed {
    line-height: 1.625;
}

.leading-tight {
    line-height: 1.25;
}

.max-w-2xl {
    max-width: 42rem;
}

.max-w-3xl {
    max-width: 48rem;
}

.max-w-4xl {
    max-width: 56rem;
}

.mx-auto {
    margin-left: auto;
    margin-right: auto;
}

.bg-white {
    background-color: white;
}

.bg-gradient-gold {
    background: var(--gradient-gold);
}

.border-gold {
    border-color: var(--primary-gold);
}

.border-brown {
    border-color: var(--warm-brown);
}

.border-4 {
    border-width: 4px;
}

.border-t {
    border-top-width: 1px;
}

.rounded-xl {
    border-radius: var(--radius-lg);
}

.rounded-2xl {
    border-radius: var(--radius-xl);
}

.rounded-full {
    border-radius: var(--radius-full);
}

.shadow-xl {
    box-shadow: var(--shadow-xl);
}

.shadow-gold {
    box-shadow: var(--shadow-gold);
}

.w-2 { width: 0.5rem; }
.w-16 { width: 4rem; }
.w-36 { width: 9rem; }
.h-2 { height: 0.5rem; }
.h-16 { height: 4rem; }
.h-36 { height: 9rem; }
.h-64 { height: 16rem; }

.pt-6 { padding-top: var(--spacing-xl); }
.py-8 { padding-top: var(--spacing-2xl); padding-bottom: var(--spacing-2xl); }

.bg-gradient-to-br {
    background-image: linear-gradient(to bottom right, var(--arg1, transparent), var(--arg2, transparent));
}

.from-light-gold {
    --arg1: var(--light-gold);
}

.to-primary-gold {
    --arg2: var(--primary-gold);
}

.transition-colors {
    transition: color var(--transition-normal);
}

.hover\\:text-gold:hover {
    color: var(--primary-gold);
}

.hover\\:text-light-gold:hover {
    color: var(--light-gold);
}

.italic {
    font-style: italic;
}
.mb-8 { margin-bottom: var(--spacing-2xl); }

/* ==========================================
   UTILIDADES DE FLEXBOX Y GRID
   ========================================== */
.flex {
    display: flex;
}

.flex-col {
    flex-direction: column;
}

.flex-wrap {
    flex-wrap: wrap;
}

.items-center {
    align-items: center;
}

.items-start {
    align-items: flex-start;
}

.justify-center {
    justify-content: center;
}

.justify-between {
    justify-content: space-between;
}

.gap-1 { gap: var(--spacing-xs); }
.gap-2 { gap: var(--spacing-sm); }
.gap-3 { gap: var(--spacing-md); }
.gap-4 { gap: var(--spacing-lg); }
.gap-6 { gap: var(--spacing-xl); }
.gap-8 { gap: var(--spacing-2xl); }

.grid {
    display: grid;
}

.grid-cols-1 {
    grid-template-columns: 1fr;
}

.grid-cols-2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid-cols-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-auto-fit {
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
}

/* ==========================================
   ANIMACIONES BASE
   ========================================== */
@keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translateY(60px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    0% {
        opacity: 0;
        transform: translateY(-60px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    0% {
        opacity: 0;
        transform: translateX(-60px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    0% {
        opacity: 0;
        transform: translateX(60px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes breathe {
    0%, 100% { 
        opacity: 1; 
    }
    50% { 
        opacity: 0.8; 
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0) translateX(-50%);
    }
    40% {
        transform: translateY(-10px) translateX(-50%);
    }
    60% {
        transform: translateY(-5px) translateX(-50%);
    }
}

@keyframes rotate {
    100% { 
        transform: rotate(360deg); 
    }
}

@keyframes shimmer {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

/* ==========================================
   ACCESIBILIDAD
   ========================================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ==========================================
   FOCUS STATES ACCESIBLES
   ========================================== */
:focus {
    outline: 2px solid var(--primary-gold);
    outline-offset: 2px;
}

:focus:not(:focus-visible) {
    outline: none;
}

/* ==========================================
   UTILIDADES DE VISUALIZACIÓN
   ========================================== */
.hidden {
    display: none;
}

.invisible {
    visibility: hidden;
}

/* ==========================================
   RESPONSIVE DISPLAY
   ========================================== */
.desktop-only {
    display: block;
}

.mobile-only {
    display: none;
}

@media (max-width: 768px) {
    .desktop-only {
        display: none;
    }
    
    .mobile-only {
        display: block;
    }
}

/* ==========================================
   GRID RESPONSIVE
   ========================================== */
@media (min-width: 1024px) {
    .lg\\:grid-cols-2 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 768px) {
    .md\\:grid-cols-3 {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

.opacity-0 { opacity: 0; }
.opacity-50 { opacity: 0.5; }
.opacity-75 { opacity: 0.75; }
.opacity-100 { opacity: 1; }

.w-full { width: 100%; }
.h-full { height: 100%; }
.min-h-screen { min-height: 100vh; }

/* ==========================================
   PRINT STYLES
   ========================================== */
@media print {
    .no-print {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .section {
        break-inside: avoid;
    }
}