/* ============================================================
   BASE.CSS — Reset, tipografía y utilidades globales
   ============================================================ */


/* ----------------------------------------------------------
   RESET MODERNO
   ---------------------------------------------------------- */

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    background-color: var(--color-navy);
    color: var(--color-white);
    font-family: var(--font-body);
    font-weight: 400;
    font-size: var(--text-base);
    line-height: var(--leading-normal);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Evita scroll del body cuando el menú mobile está abierto */
body.menu-open { overflow: hidden; }

img, video, svg {
    display: block;
    max-width: 100%;
}

img { height: auto; }

a {
    color: inherit;
    text-decoration: none;
}

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
}

ul, ol { list-style: none; }

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: var(--leading-tight);
    color: var(--color-white);
}

p { line-height: var(--leading-relaxed); }


/* ----------------------------------------------------------
   TIPOGRAFÍA — Escala
   ---------------------------------------------------------- */

h1 { font-size: clamp(var(--text-4xl), 6vw, var(--text-6xl)); }
h2 { font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl)); }
h3 { font-size: clamp(var(--text-xl),  3vw, var(--text-3xl)); }
h4 { font-size: var(--text-xl); }
h5 { font-size: var(--text-lg); }
h6 { font-size: var(--text-base); }

/* Clase utilitaria para texto dorado */
.text-gold  { color: var(--color-gold); font-style: normal; }
.text-gray  { color: var(--color-gray); }
.text-white { color: var(--color-white); }


/* ----------------------------------------------------------
   CONTENEDOR
   ---------------------------------------------------------- */

.container {
    width: 100%;
    max-width: var(--max-width);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--space-6);
    padding-right: var(--space-6);
}


/* ----------------------------------------------------------
   SECCIÓN — estructura base
   ---------------------------------------------------------- */

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

.section--dark  { background: var(--color-navy); }
.section--navy2 { background: var(--color-navy2); }

/* Cabecera de sección */
.section__header { margin-bottom: var(--space-14); }
.section__header--center { text-align: center; }
.section__header--center .section__sub { margin-left: auto; margin-right: auto; }

.section__label {
    display: inline-block;
    font-family: var(--font-body);
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: var(--space-4);
}

.section__title {
    font-family: var(--font-display);
    font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
    font-weight: 700;
    line-height: var(--leading-tight);
    color: var(--color-white);
    margin-bottom: var(--space-5);
}

.section__sub {
    font-size: var(--text-lg);
    color: var(--color-gray);
    max-width: 560px;
    line-height: var(--leading-relaxed);
}


/* ----------------------------------------------------------
   BOTONES
   ---------------------------------------------------------- */

/* Base compartida */
.btn-primary,
.btn-outline,
.btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: var(--text-sm);
    padding: 14px 32px;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: background var(--transition), transform var(--transition),
                box-shadow var(--transition), border-color var(--transition),
                color var(--transition);
    white-space: nowrap;
    line-height: 1;
}

/* Primario — dorado */
.btn-primary {
    background: var(--color-gold);
    color: var(--color-navy);
}

.btn-primary:hover {
    background: var(--color-gold2);
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold);
    color: var(--color-navy);
}

.btn-primary:active { transform: translateY(0); }

/* Outline */
.btn-outline {
    background: transparent;
    color: var(--color-white);
    border: 1px solid var(--color-border);
}

.btn-outline:hover {
    border-color: var(--color-gold);
    color: var(--color-gold);
    transform: translateY(-2px);
}

/* Ghost */
.btn-ghost {
    background: transparent;
    color: var(--color-gold);
    padding-left: 0;
    padding-right: 0;
}

.btn-ghost:hover { color: var(--color-gold2); gap: var(--space-3); }

/* Full width */
.btn-full { width: 100%; justify-content: center; }

/* Tamaños */
.btn-sm { padding: 10px 20px; font-size: var(--text-xs); }
.btn-lg { padding: 18px 40px; font-size: var(--text-base); }


/* ----------------------------------------------------------
   FORMULARIOS
   ---------------------------------------------------------- */

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    margin-bottom: var(--space-5);
}

.form-label {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-gray);
}

.form-control {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-white);
    font-family: var(--font-body);
    font-size: var(--text-sm);
    padding: 12px 16px;
    outline: none;
    transition: border-color var(--transition), background var(--transition);
    width: 100%;
    -webkit-appearance: none;
    appearance: none;
}

.form-control::placeholder { color: var(--color-gray2); }

.form-control:focus {
    border-color: var(--color-gold);
    background: rgba(255, 255, 255, 0.06);
}

.form-control:hover:not(:focus) { border-color: var(--color-border2); }

select.form-control {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238B92A5' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
    cursor: pointer;
}

select.form-control option { background: var(--color-navy2); color: var(--color-white); }

textarea.form-control {
    min-height: 120px;
    resize: vertical;
}

/* Mensaje de error/éxito en formularios */
.form-msg {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: var(--text-sm);
    margin-top: var(--space-3);
    display: none;
}

.form-msg.success {
    display: block;
    background: rgba(37, 211, 102, 0.08);
    border: 1px solid rgba(37, 211, 102, 0.25);
    color: var(--color-success);
}

.form-msg.error {
    display: block;
    background: rgba(255, 107, 107, 0.08);
    border: 1px solid rgba(255, 107, 107, 0.25);
    color: var(--color-error);
}


/* ----------------------------------------------------------
   CARDS — base compartida
   ---------------------------------------------------------- */

.card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition), transform var(--transition),
                box-shadow var(--transition);
}

.card:hover {
    border-color: rgba(var(--color-gold-rgb), 0.35);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

/* Línea dorada superior al hacer hover */
.card--accent {
    position: relative;
    overflow: hidden;
}

.card--accent::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-gold), transparent);
    opacity: 0;
    transition: opacity var(--transition);
}

.card--accent:hover::before { opacity: 1; }


/* ----------------------------------------------------------
   BADGE — etiqueta pequeña
   ---------------------------------------------------------- */

.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: rgba(var(--color-gold-rgb), 0.10);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    padding: 6px 16px;
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--color-gold);
    letter-spacing: 0.06em;
}

.badge::before {
    content: '●';
    font-size: 0.45rem;
    color: var(--color-gold);
}


/* ----------------------------------------------------------
   TAG — etiqueta de tecnología
   ---------------------------------------------------------- */

.tag {
    display: inline-block;
    font-size: var(--text-xs);
    padding: 3px 10px;
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border);
    color: var(--color-gray);
}


/* ----------------------------------------------------------
   SEPARADOR / DIVIDER
   ---------------------------------------------------------- */

.divider {
    width: 48px;
    height: 2px;
    background: var(--color-gold);
    border: none;
    margin: var(--space-5) 0;
}


/* ----------------------------------------------------------
   ANIMACIONES DE ENTRADA (AOS manual con JS)
   ---------------------------------------------------------- */

[data-wf-animate] {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.65s ease, transform 0.65s ease;
}

[data-wf-animate].is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Delays escalonados para grids */
[data-wf-delay="1"] { transition-delay: 0.1s; }
[data-wf-delay="2"] { transition-delay: 0.2s; }
[data-wf-delay="3"] { transition-delay: 0.3s; }
[data-wf-delay="4"] { transition-delay: 0.4s; }
[data-wf-delay="5"] { transition-delay: 0.5s; }


/* ----------------------------------------------------------
   ACCESIBILIDAD — foco visible
   ---------------------------------------------------------- */

:focus-visible {
    outline: 2px solid var(--color-gold);
    outline-offset: 3px;
    border-radius: 3px;
}

/* Ocultar outline para usuarios de ratón */
:focus:not(:focus-visible) { outline: none; }


/* ----------------------------------------------------------
   SELECCIÓN DE TEXTO
   ---------------------------------------------------------- */

::selection {
    background: rgba(var(--color-gold-rgb), 0.25);
    color: var(--color-white);
}


/* ----------------------------------------------------------
   SCROLLBAR personalizada (Webkit)
   ---------------------------------------------------------- */

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--color-navy2); }
::-webkit-scrollbar-thumb {
    background: var(--color-gold);
    border-radius: var(--radius-full);
    opacity: 0.5;
}
::-webkit-scrollbar-thumb:hover { background: var(--color-gold2); }


/* ----------------------------------------------------------
   UTILIDADES
   ---------------------------------------------------------- */

.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;
}

.mt-auto { margin-top: auto; }
.text-center { text-align: center; }

/* Grids helpers */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-6); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-6); }

@media (max-width: 900px) {
    .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}


/* ----------------------------------------------------------
   PROSE — estilos para contenido de páginas internas
   ---------------------------------------------------------- */

.prose p         { color: var(--color-gray); margin-bottom: var(--space-5); line-height: var(--leading-relaxed); }
.prose h2        { font-size: var(--text-2xl); margin: var(--space-8) 0 var(--space-4); }
.prose h3        { font-size: var(--text-xl); margin: var(--space-6) 0 var(--space-3); }
.prose ul        { list-style: disc; padding-left: var(--space-6); margin-bottom: var(--space-5); }
.prose ul li     { color: var(--color-gray); margin-bottom: var(--space-2); }
.prose a         { color: var(--color-gold); text-decoration: underline; }
.prose a:hover   { color: var(--color-gold2); }
.prose strong    { color: var(--color-white); font-weight: 600; }
.prose blockquote {
    border-left: 3px solid var(--color-gold);
    padding-left: var(--space-5);
    margin: var(--space-6) 0;
    color: var(--color-gray);
    font-style: italic;
}