/* ===================================
   GARVAZ - ESTILOS GLOBALES
   Reset y Base Styles
   =================================== */

/* ==================== CSS RESET ==================== */

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

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: var(--text-base);
    font-weight: var(--font-normal);
    line-height: var(--leading-normal);
    color: var(--slate-900);
    background-color: var(--white);
    overflow-x: hidden;
}

/* ==================== TIPOGRAFÍA BASE ==================== */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: var(--font-bold);
    line-height: var(--leading-tight);
    color: var(--slate-900);
    margin-bottom: var(--space-3);
}

h1 {
    font-size: var(--text-5xl);
    letter-spacing: -0.02em;
}

h2 {
    font-size: var(--text-4xl);
    letter-spacing: -0.01em;
}

h3 {
    font-size: var(--text-2xl);
}

h4 {
    font-size: var(--text-xl);
}

h5 {
    font-size: var(--text-lg);
}

h6 {
    font-size: var(--text-base);
}

p {
    margin-bottom: var(--space-3);
    color: var(--slate-700);
    line-height: var(--leading-relaxed);
}

a {
    color: var(--gold-accent);
    text-decoration: none;
    transition: color var(--transition-base) var(--ease-out);
}

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

a:focus-visible {
    outline: 2px solid var(--gold-accent);
    outline-offset: 4px;
    border-radius: var(--radius-sm);
}

strong, b {
    font-weight: var(--font-semibold);
}

em, i {
    font-style: italic;
}

small {
    font-size: var(--text-sm);
}

/* ==================== LISTAS ==================== */

ul, ol {
    margin-bottom: var(--space-3);
    padding-left: var(--space-6);
}

li {
    margin-bottom: var(--space-1);
    color: var(--slate-700);
    line-height: var(--leading-relaxed);
}

/* ==================== IMÁGENES Y MEDIA ==================== */

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

img {
    border-radius: var(--radius-md);
}

svg {
    fill: currentColor;
}

/* ==================== LAYOUT UTILITIES ==================== */

.container {
    width: 100%;
    max-width: var(--container-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
}

.section {
    padding-top: var(--space-16);
    padding-bottom: var(--space-16);
}

.section-title {
    text-align: center;
    margin-bottom: var(--space-12);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--gold-accent);
    margin: var(--space-4) auto 0;
    border-radius: var(--radius-full);
}

/* ==================== ANIMACIONES BASE ==================== */

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* ==================== UTILIDADES DE VISIBILIDAD ==================== */

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

.hidden {
    display: none !important;
}

.invisible {
    visibility: hidden;
}

/* ==================== ESTADOS DE INTERACCIÓN ==================== */

.hover-lift {
    transition: transform var(--transition-base) var(--ease-out);
}

.hover-lift:hover {
    transform: translateY(-4px);
}

.hover-scale {
    transition: transform var(--transition-base) var(--ease-out);
}

.hover-scale:hover {
    transform: scale(1.02);
}

/* ==================== FOCUS STATES ==================== */

button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 2px solid var(--gold-accent);
    outline-offset: 2px;
}

/* ==================== SELECCIÓN DE TEXTO ==================== */

::selection {
    background-color: var(--gold-light);
    color: var(--slate-900);
}

::-moz-selection {
    background-color: var(--gold-light);
    color: var(--slate-900);
}

/* ==================== SCROLLBAR ==================== */

::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: var(--slate-100);
}

::-webkit-scrollbar-thumb {
    background: var(--slate-300);
    border-radius: var(--radius-full);
    border: 3px solid var(--slate-100);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gold-accent);
}

/* ==================== GRID UTILITIES ==================== */

.grid {
    display: grid;
    gap: var(--grid-gap);
}

.grid-cols-1 {
    grid-template-columns: repeat(1, minmax(0, 1fr));
}

.grid-cols-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-cols-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-cols-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

/* ==================== FLEX UTILITIES ==================== */

.flex {
    display: flex;
}

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

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

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

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

.gap-2 {
    gap: var(--space-2);
}

.gap-4 {
    gap: var(--space-4);
}

.gap-6 {
    gap: var(--space-6);
}

/* ==================== TEXT UTILITIES ==================== */

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

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

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

.text-primary {
    color: var(--slate-900);
}

.text-secondary {
    color: var(--slate-700);
}

.text-muted {
    color: var(--slate-500);
}

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

/* ==================== BACKGROUND UTILITIES ==================== */

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

.bg-cream {
    background-color: var(--cream);
}

.bg-slate-50 {
    background-color: var(--slate-50);
}

.bg-slate-100 {
    background-color: var(--slate-100);
}

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

/* ==================== SPACING UTILITIES ==================== */

.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }

.mb-2 { margin-bottom: var(--space-2); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

.py-4 { padding-top: var(--space-4); padding-bottom: var(--space-4); }
.py-6 { padding-top: var(--space-6); padding-bottom: var(--space-6); }
.py-8 { padding-top: var(--space-8); padding-bottom: var(--space-8); }

.px-4 { padding-left: var(--space-4); padding-right: var(--space-4); }
.px-6 { padding-left: var(--space-6); padding-right: var(--space-6); }