/*
 * INSOL EAS — main.css
 * Mobile-first. Sin frameworks. Sin librerías.
 */

/* ═══════════════════════════════════════════════════════════
   VARIABLES
   ═══════════════════════════════════════════════════════════ */
:root {
    --amarillo:       #F0D838;
    --amarillo-hover: #d9c030;
    --negro:          #000000;
    --gris-oscuro:    #1A1A1A;
    --gris-medio:     #B8B8B8;
    --fondo-claro:    #F8F8F8;
    --blanco:         #FFFFFF;

    --container-max:  1200px;
    --container-pad:  1.25rem;
    --header-h:       70px;
    --font:           'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --transition:     0.2s ease;
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    /* Seguridad: evita scroll horizontal global */
    overflow-x: hidden;
}

body {
    font-family: var(--font);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--gris-oscuro);
    background: var(--blanco);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    /* Previene que palabras largas o elementos inline rompan el layout */
    overflow-wrap: break-word;
    word-break: break-word;
}

img { max-width: 100%; height: auto; display: block; }
a   { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: var(--font); }

/* ═══════════════════════════════════════════════════════════
   UTILIDADES GLOBALES
   ═══════════════════════════════════════════════════════════ */

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-pad);
}

.section-pad { padding: 5rem 0; }

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

/* Skip link */
.skip-link:focus {
    position: fixed;
    top: 0; left: 0;
    background: var(--amarillo);
    color: var(--negro);
    padding: 0.75rem 1.5rem;
    font-weight: 700;
    z-index: 9999;
    clip: auto;
    width: auto; height: auto;
}

/* Focus visible */
:focus-visible {
    outline: 2px solid var(--amarillo);
    outline-offset: 3px;
}

/* ─── Botones ─── */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    font-weight: 700;
    font-size: 0.9375rem;
    letter-spacing: 0.02em;
    border: 2px solid transparent;
    transition: background var(--transition), color var(--transition), border-color var(--transition);
    cursor: pointer;
    font-family: var(--font);
    line-height: 1;
    white-space: nowrap;
    text-align: center;
}

.btn--primary {
    background: var(--amarillo);
    color: var(--negro);
    border-color: var(--amarillo);
}
.btn--primary:hover,
.btn--primary:focus-visible {
    background: var(--amarillo-hover);
    border-color: var(--amarillo-hover);
}

.btn--outline {
    background: transparent;
    color: var(--blanco);
    border-color: rgba(255,255,255,0.5);
}
.btn--outline:hover,
.btn--outline:focus-visible {
    border-color: var(--blanco);
    background: rgba(255,255,255,0.08);
}

.btn--wa {
    background: var(--amarillo);
    color: var(--negro);
    border-color: var(--amarillo);
    padding: 0.5625rem 1.125rem;
    font-size: 0.8125rem;
}
.btn--wa:hover { background: var(--amarillo-hover); border-color: var(--amarillo-hover); }

/* ─── Section labels / headings ─── */
.section-label {
    display: block;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--amarillo);
    margin-bottom: 0.75rem;
}

.section-title {
    font-size: clamp(1.625rem, 3.5vw, 2.375rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 0.75rem;
}

.section-sub {
    font-size: 1.0625rem;
    color: var(--gris-medio);
    margin-bottom: 2.5rem;
    max-width: 600px;
}

/* ═══════════════════════════════════════════════════════════
   HEADER
   ═══════════════════════════════════════════════════════════ */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    height: var(--header-h);
    background: var(--negro);
    border-bottom: 1px solid #1e1e1e;
}

.header-inner {
    height: 100%;
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Logo — base */
.site-logo {
    display: flex;
    align-items: center;
    margin-right: auto;
    flex-shrink: 0;
    min-width: 0;
}

/*
 * .site-logo-img: ancho definido por inline style desde PHP (ACF).
 * height: auto preserva proporción. object-fit: contain por si se usan
 * dimensiones explícitas en algún contexto futuro.
 * NO se fija width ni height aquí — el inline style es la fuente de verdad.
 */
.site-logo-img {
    display: block;
    height: auto;
    object-fit: contain;
}

/*
 * Mobile: max-width como techo de seguridad independiente del ancho ACF.
 * max-width siempre gana sobre width (spec CSS), incluso sobre inline style.
 */
.site-logo-img--header {
    max-width: 45vw;
}
.site-logo-img--footer {
    max-width: 55vw;
}

/* Fallback texto — header */
.site-logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--blanco);
    letter-spacing: -0.02em;
    white-space: nowrap;
}
/* Fallback texto — footer (ligeramente más grande) */
.site-logo-text--footer {
    font-size: 1.375rem;
}
.site-logo-accent { color: var(--amarillo); }

/* Hamburger */
.menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    background: none;
    border: none;
    /* Touch target mínimo 44px pero padding visual reducido */
    padding: 6px;
    min-width: 36px;
    min-height: 36px;
    order: 3;
    flex-shrink: 0;
}
.menu-toggle-bar {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--blanco);
    transition: transform 0.25s ease, opacity 0.25s ease;
}
.menu-toggle.is-active .menu-toggle-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.is-active .menu-toggle-bar:nth-child(2) { opacity: 0; transform: scaleX(0); }
.menu-toggle.is-active .menu-toggle-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Nav — mobile: dropdown */
.site-nav {
    display: none;
    position: fixed;
    top: var(--header-h);
    left: 0; right: 0;
    background: #0d0d0d;
    border-bottom: 1px solid #222;
    padding: 0 var(--container-pad) 1rem;
    order: 2;
}
.site-nav.is-open { display: block; }

.site-nav ul {
    display: flex;
    flex-direction: column;
}
.site-nav a {
    display: block;
    padding: 0.9375rem 0;
    color: var(--gris-medio);
    font-weight: 600;
    font-size: 0.9375rem;
    border-bottom: 1px solid #222;
    transition: color var(--transition);
}
.site-nav a:last-child { border-bottom: none; }
.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a.is-active { color: var(--amarillo); }

/* Botón WA del header: oculto en mobile — el botón flotante cubre esa función */
.header-wa {
    display: none;
    order: 4;
    flex-shrink: 0;
}

/* Nav — desktop */
@media (min-width: 768px) {
    .menu-toggle { display: none; }

    .header-wa {
        display: inline-block;
    }

    .site-nav {
        display: flex !important;
        position: static;
        background: none;
        border: none;
        padding: 0;
        order: 2;
        flex: 1;
        justify-content: center;
    }
    .site-nav ul {
        flex-direction: row;
        gap: 2rem;
    }
    .site-nav a {
        padding: 0;
        border: none;
        font-size: 0.875rem;
    }
    .btn--wa { font-size: 0.875rem; padding: 0.625rem 1.25rem; }
}

/* ═══════════════════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════════════════ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: var(--header-h);
    background-color: var(--negro);
    /* Grid técnico como fondo CSS */
    background-image:
        linear-gradient(rgba(240,216,56,0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(240,216,56,0.045) 1px, transparent 1px);
    background-size: 60px 60px;
    overflow: hidden;
}

/* Cuando hay imagen de fondo desde ACF */
.hero.hero--has-image {
    background-size: cover;
    background-position: center center;
}

/* Overlay oscuro */
.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        105deg,
        rgba(0,0,0,0.88) 0%,
        rgba(0,0,0,0.6)  60%,
        rgba(0,0,0,0.35) 100%
    );
    z-index: 0;
}

/* Barra de acento amarilla izquierda */
.hero::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 4px;
    background: var(--amarillo);
    z-index: 2;
}

.hero-inner {
    position: relative;
    z-index: 1;
    /*
     * FIX: solo padding vertical — el padding horizontal lo aporta
     * .container (1.25rem cada lado). "padding: 5rem 0" lo sobreescribía a 0.
     */
    padding-top: 5rem;
    padding-bottom: 5rem;
    /*
     * width: 100% necesario: como flex item sin ancho explícito, el tamaño
     * se calculaba por contenido y podía desbordar el viewport.
     */
    width: 100%;
    max-width: 800px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border: 1px solid rgba(240,216,56,0.45);
    padding: 0.375em 0.875em;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--amarillo);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 1.75rem;
}
.hero-badge::before {
    content: '';
    width: 6px; height: 6px;
    background: var(--amarillo);
    border-radius: 50%;
    flex-shrink: 0;
}

.hero h1 {
    /*
     * clamp ajustado: mínimo 1.75rem (28px) en mobile — más compacto que
     * el anterior 2rem sin perder jerarquía visual.
     * En 375px: 5vw = 18.75px < 1.75rem → aplica mínimo.
     * En 700px: 5vw = 35px = 2.19rem → valor fluido.
     */
    font-size: clamp(1.75rem, 5vw, 3.5rem);
    font-weight: 700;
    color: var(--blanco);
    line-height: 1.2;
    margin-bottom: 1.375rem;
    overflow-wrap: break-word;
    word-break: break-word;
    max-width: 100%;
}

.hero-sub {
    font-size: clamp(1rem, 2vw, 1.1875rem);
    color: var(--gris-medio);
    line-height: 1.75;
    margin-bottom: 2.5rem;
    max-width: 560px;
}

.hero-ctas {
    display: flex;
    /* Mobile: apilado vertical — evita que dos botones con white-space:nowrap
       excedan el viewport cuando están lado a lado. */
    flex-direction: column;
    align-items: flex-start;
    gap: 0.875rem;
}
@media (min-width: 480px) {
    .hero-ctas {
        flex-direction: row;
        flex-wrap: wrap;
        align-items: center;
        gap: 1rem;
    }
}

/* ═══════════════════════════════════════════════════════════
   QUÉ HACEMOS
   ═══════════════════════════════════════════════════════════ */
.que-hacemos { background: var(--blanco); }

.que-hacemos .section-title { color: var(--gris-oscuro); }

.que-intro { max-width: 720px; margin-bottom: 3rem; }
.que-intro p { color: #444; margin-bottom: 1.25rem; font-size: 1rem; line-height: 1.75; }
.que-intro strong { color: var(--gris-oscuro); font-weight: 600; }

.servicios-lista {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 0.75rem;
}
.servicios-lista li {
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
    font-size: 0.9375rem;
    color: #333;
    line-height: 1.5;
}
.servicios-lista li::before {
    content: '—';
    color: var(--amarillo);
    font-weight: 700;
    flex-shrink: 0;
}

.service-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}
@media (min-width: 640px) {
    .service-cards { grid-template-columns: 1fr 1fr; }
}

.service-card {
    background: var(--gris-oscuro);
    color: var(--blanco);
    padding: 2rem 1.75rem;
    border-top: 3px solid var(--amarillo);
    position: relative;
}
.service-card h3 {
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--blanco);
    margin-bottom: 0.875rem;
}
.service-card p {
    color: var(--gris-medio);
    font-size: 0.9375rem;
    line-height: 1.75;
}

/* ═══════════════════════════════════════════════════════════
   CÓMO TRABAJAMOS
   ═══════════════════════════════════════════════════════════ */
.como-trabajamos { background: var(--negro); }
.como-trabajamos .section-title { color: var(--blanco); }
.como-trabajamos .section-sub   { color: var(--gris-medio); }

.steps-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
    margin-top: 3rem;
}

@media (min-width: 560px) {
    .steps-grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1024px) {
    .steps-grid { grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
}

.step {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 2rem 1.5rem 1.75rem;
    position: relative;
}

.step-number {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    color: var(--amarillo);
    line-height: 1;
    margin-bottom: 1.125rem;
    font-variant-numeric: tabular-nums;
}

.step h3 {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--blanco);
    margin-bottom: 0.75rem;
    line-height: 1.3;
}
.step p {
    font-size: 0.875rem;
    color: var(--gris-medio);
    line-height: 1.75;
}

/* Conector entre pasos en desktop */
@media (min-width: 1024px) {
    .step:not(:last-child)::after {
        content: '';
        position: absolute;
        right: -0.75rem;
        top: 2.75rem;
        width: 1.5rem;
        height: 1px;
        background: rgba(240,216,56,0.25);
    }
}

/* ═══════════════════════════════════════════════════════════
   EXPERIENCIA Y EQUIPO
   ═══════════════════════════════════════════════════════════ */
.experiencia { background: var(--blanco); }
.experiencia .section-title { color: var(--negro); }

.exp-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    margin-top: 2.5rem;
}
@media (min-width: 1024px) {
    .exp-grid { grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
    .exp-grid--single { grid-template-columns: 1fr; max-width: 720px; }
}

.exp-stat {
    display: flex;
    flex-direction: column;
    border-left: 4px solid var(--amarillo);
    padding-left: 1.5rem;
    margin-bottom: 2.5rem;
}
.exp-numero {
    font-size: clamp(3rem, 7vw, 4.5rem);
    font-weight: 700;
    color: var(--negro);
    line-height: 1;
    letter-spacing: -0.03em;
}
.exp-unidad {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--negro);
    margin-top: 0.125rem;
}
.exp-periodo {
    font-size: 0.8125rem;
    color: var(--gris-medio);
    margin-top: 0.5rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.exp-copy p {
    color: #444;
    font-size: 0.9375rem;
    line-height: 1.8;
    margin-bottom: 1rem;
}
.exp-copy p:last-child { margin-bottom: 0; }

.sectores-titulo {
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gris-medio);
    margin-top: 2rem;
    margin-bottom: 0.875rem;
}

.sectores-lista {
    display: flex;
    flex-wrap: wrap;
    gap: 0.625rem;
}

.sector-tag {
    display: inline-block;
    padding: 0.375em 0.875em;
    border: 1px solid #CCCCCC;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--gris-oscuro);
    letter-spacing: 0.02em;
    background: var(--fondo-claro);
}

.exp-foto {
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--fondo-claro);
}
.exp-foto img {
    width: 100%; height: 100%;
    object-fit: cover;
    object-position: center;
}

/* ═══════════════════════════════════════════════════════════
   CONTACTO
   ═══════════════════════════════════════════════════════════ */
.contacto { background: var(--negro); color: var(--blanco); }
.contacto .section-title { color: var(--blanco); }
.contacto .section-sub   { color: var(--gris-medio); }

.contacto-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    margin-top: 2.5rem;
}
@media (min-width: 1024px) {
    .contacto-grid { grid-template-columns: 1.5fr 1fr; gap: 5rem; }
}

/* ── Formulario fallback ── */
.form-row { margin-bottom: 0; }

.form-row--2col {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}
@media (min-width: 560px) {
    .form-row--2col { grid-template-columns: 1fr 1fr; }
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
    margin-bottom: 1rem;
}
.form-group label {
    font-size: 0.6875rem;
    font-weight: 700;
    color: var(--gris-medio);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}
.form-group input,
.form-group select,
.form-group textarea {
    background: #0f0f0f;
    border: 1px solid #2e2e2e;
    color: var(--blanco);
    padding: 0.75rem 1rem;
    font-size: 0.9375rem;
    font-family: var(--font);
    width: 100%;
    transition: border-color var(--transition);
    -webkit-appearance: none;
    appearance: none;
    border-radius: 0;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: #444; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--amarillo);
}
.form-group textarea { resize: vertical; min-height: 100px; }

.form-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='7' viewBox='0 0 12 7'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23B8B8B8' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.875rem center;
    padding-right: 2.5rem;
    cursor: pointer;
}
.form-group select option { background: #111; color: var(--blanco); }

.form-group--checkbox {
    flex-direction: row;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}
.form-group--checkbox input[type="checkbox"] {
    width: 18px; height: 18px;
    flex-shrink: 0;
    accent-color: var(--amarillo);
    margin-top: 0.1em;
    cursor: pointer;
    border-radius: 0;
}
.form-group--checkbox label {
    text-transform: none;
    font-size: 0.9rem;
    letter-spacing: 0;
    font-weight: 400;
    color: var(--gris-medio);
    cursor: pointer;
}

/* Honeypot — nunca visible */
.form-honeypot {
    position: absolute;
    left: -9999px;
    top: auto;
    width: 1px; height: 1px;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
}

/* Mensajes de respuesta */
.form-message {
    padding: 0.875rem 1rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    display: none;
    line-height: 1.5;
}
.form-message:not(:empty) { display: block; }
.form-message--success {
    background: rgba(240,216,56,0.08);
    border: 1px solid rgba(240,216,56,0.3);
    color: #e6ce36;
}
.form-message--error {
    background: rgba(220,38,38,0.1);
    border: 1px solid rgba(220,38,38,0.3);
    color: #f87171;
}

/* ── CF7 overrides (cuando CF7 está activo) ── */
.wpcf7 form p { margin: 0 0 1rem; }
.wpcf7-form-control-wrap { display: block; }
.wpcf7-form input[type="text"],
.wpcf7-form input[type="email"],
.wpcf7-form input[type="tel"],
.wpcf7-form select,
.wpcf7-form textarea {
    background: #0f0f0f !important;
    border: 1px solid #2e2e2e !important;
    color: var(--blanco) !important;
    padding: 0.75rem 1rem !important;
    font-size: 0.9375rem !important;
    font-family: var(--font) !important;
    width: 100% !important;
    border-radius: 0 !important;
    transition: border-color var(--transition) !important;
    -webkit-appearance: none !important;
    appearance: none !important;
}
.wpcf7-form input:focus,
.wpcf7-form select:focus,
.wpcf7-form textarea:focus {
    outline: none !important;
    border-color: var(--amarillo) !important;
}
.wpcf7-form .wpcf7-submit {
    background: var(--amarillo) !important;
    color: var(--negro) !important;
    border: 2px solid var(--amarillo) !important;
    padding: 0.875rem 2rem !important;
    font-weight: 700 !important;
    font-family: var(--font) !important;
    cursor: pointer !important;
    font-size: 0.9375rem !important;
    border-radius: 0 !important;
    transition: background var(--transition) !important;
}
.wpcf7-form .wpcf7-submit:hover {
    background: var(--amarillo-hover) !important;
    border-color: var(--amarillo-hover) !important;
}
.wpcf7-response-output {
    border-radius: 0 !important;
    border: 1px solid rgba(240,216,56,0.3) !important;
    padding: 0.875rem 1rem !important;
    margin: 1rem 0 0 !important;
    color: var(--gris-medio) !important;
    font-size: 0.9rem !important;
}
.wpcf7-form.sent .wpcf7-response-output {
    background: rgba(240,216,56,0.08) !important;
    color: #e6ce36 !important;
}

/* ── Info contacto ── */
.contacto-info-titulo {
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #555;
    margin-bottom: 1.5rem;
}

.contacto-links {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-bottom: 2.5rem;
}

.contacto-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: color var(--transition);
}
.contacto-link:hover { color: var(--amarillo); }

.contacto-link-icon {
    flex-shrink: 0;
    color: var(--gris-medio);
    display: flex;
    align-items: center;
}
.contacto-link:hover .contacto-link-icon { color: var(--amarillo); }

.contacto-link-label {
    display: block;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #555;
    margin-bottom: 0.2rem;
}
.contacto-link-val {
    display: block;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--blanco);
}

.contacto-wa-cta { margin-top: 1rem; }

/* ═══════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════ */
.site-footer {
    background: var(--negro);
    color: var(--gris-medio);
    padding: 3.5rem 0 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.footer-inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    margin-bottom: 2.5rem;
}
@media (min-width: 560px) {
    .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1024px) {
    .footer-inner { grid-template-columns: 2fr 1fr 1fr; }
}

/* Font-size del texto fallback en footer ya manejado por .site-logo-text--footer */
.footer-desc {
    font-size: 0.875rem;
    margin-top: 0.875rem;
    line-height: 1.75;
    color: #666;
    max-width: 300px;
}

.footer-col-title {
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--blanco);
    margin-bottom: 1.125rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.footer-link {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-size: 0.875rem;
    color: #666;
    transition: color var(--transition);
    line-height: 1.5;
}
.footer-link:hover { color: var(--amarillo); }

.footer-bottom {
    border-top: 1px solid #1a1a1a;
    padding-top: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    align-items: flex-start;
}
@media (min-width: 560px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}
.footer-copy { font-size: 0.8125rem; color: #555; }

/* ═══════════════════════════════════════════════════════════
   WHATSAPP FLOTANTE
   ═══════════════════════════════════════════════════════════ */
.wa-float {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 998;
    background: var(--amarillo);
    color: var(--negro);
    width: 56px; height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(0,0,0,0.5);
    opacity: 0;
    transform: translateY(10px) scale(0.9);
    transition: opacity 0.3s ease, transform 0.3s ease, background 0.2s ease;
    pointer-events: none;
}
.wa-float.is-visible {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}
.wa-float:hover,
.wa-float:focus-visible { background: var(--amarillo-hover); }
.wa-float svg { width: 24px; height: 24px; fill: var(--negro); }

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE — ajustes globales
   ═══════════════════════════════════════════════════════════ */
@media (min-width: 768px) {
    :root { --container-pad: 2rem; }
    .section-pad { padding: 7rem 0; }
}

/* Reduce padding VERTICAL del hero en pantallas muy pequeñas.
   Solo top/bottom — el padding horizontal lo sigue dando .container. */
@media (max-width: 480px) {
    .hero-inner {
        padding-top: 3.5rem;
        padding-bottom: 4rem;
    }
    .btn { padding: 0.8125rem 1.5rem; }
}

/* Print */
@media print {
    .site-header, .wa-float, .btn--wa, .hero-ctas .btn--outline { display: none; }
    .hero { min-height: auto; padding: 2rem 0; }
    * { background: white !important; color: black !important; }
}

/* ═══════════════════════════════════════════════════════════
   DISTRIBUIDORES HOCHIKI
   ═══════════════════════════════════════════════════════════ */
.distribuidores {
    position: relative;
    background: var(--negro);
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    color: var(--blanco);
    overflow: hidden;
}

.distribuidores-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.62);
    z-index: 0;
}

.distribuidores-inner {
    position: relative;
    z-index: 1;
    max-width: 760px;
}

.distribuidores .section-label {
    color: var(--amarillo);
    opacity: 1;
}

.distribuidores-title {
    color: var(--blanco);
    margin-bottom: 1.5rem;
}

.distribuidores-copy {
    font-size: 1.0625rem;
    line-height: 1.85;
    color: rgba(255, 255, 255, 0.88);
    max-width: 680px;
}

/* ═══════════════════════════════════════════════════════════
   CLIENTES
   ═══════════════════════════════════════════════════════════ */
.clientes {
    background: var(--blanco);
}

.logos-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: stretch;
    gap: 0.75rem;
    max-width: 340px;
    margin: 2.5rem auto 0;
}

.logo-card {
    flex: 0 1 calc(50% - 0.5rem);
    width: calc(50% - 0.5rem);
    max-width: 150px;
    height: 110px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.13);
    border-radius: 4px;
    padding: 0.75rem;
    box-sizing: border-box;
    transition: transform 0.2s ease;
}

.logo-card:hover {
    transform: scale(1.03);
}

.logo-card img {
    display: block;
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 70px;
    object-fit: contain;
}

@media (min-width: 560px) {
    .logos-grid {
        gap: 1rem;
        max-width: 620px;
    }
    .logo-card {
        flex-basis: 150px;
        width: 150px;
        max-width: 160px;
        height: 115px;
        padding: 1rem;
    }
    .logo-card img {
        max-height: 75px;
    }
}

@media (min-width: 1024px) {
    .logos-grid {
        gap: 1.25rem;
        max-width: 980px;
    }
    .logo-card {
        flex-basis: 160px;
        width: 160px;
        max-width: 160px;
        height: 120px;
    }
    .logo-card img {
        max-height: 80px;
    }
}

/* ═══════════════════════════════════════════════════════════
   GALERÍA / COLLAGE
   ═══════════════════════════════════════════════════════════ */
.galeria {
    background: var(--negro);
    color: var(--blanco);
}

.galeria .section-label,
.galeria .section-title {
    color: var(--blanco);
}

.galeria .section-label {
    opacity: 0.6;
}

.galeria .section-sub {
    color: rgba(255, 255, 255, 0.7);
}

.collage-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-top: 2.5rem;
}

.collage-item {
    flex: 0 0 100%;
    aspect-ratio: 4/3;
    overflow: hidden;
    border-radius: 4px;
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.35s ease, transform 0.35s ease;
}

.collage-item.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.collage-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.25s ease;
}

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

.collage-grid--single {
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.collage-grid--single .collage-item {
    flex: 0 0 100%;
}

@media (min-width: 560px) {
    .collage-item {
        flex: 0 0 calc(50% - 0.5rem);
    }
}

@media (min-width: 1024px) {
    .collage-item {
        flex: 0 0 calc(33.33% - 0.7rem);
    }
}

@media (prefers-reduced-motion: reduce) {
    .collage-item {
        opacity: 1;
        transform: none;
        transition: none;
    }
}