/* =========================================================
   César Pedrolini — Consultor Zoho
   Hoja de estilos v4.0
   Orden: tokens · base · utilidades · componentes · secciones · responsive
   ========================================================= */

/* ============ 0. TIPOGRAFÍAS ============ */
/* Alojadas acá en vez de Google Fonts: una conexión externa menos al cargar.
   Son las variables que sirve Google, solo el subconjunto latino (alcanza para
   el español). Licencia SIL Open Font License 1.1. */
@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 400 700;
    font-display: swap;
    src: url('fonts/inter-latin.woff2') format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
    font-family: 'Space Grotesk';
    font-style: normal;
    font-weight: 500 700;
    font-display: swap;
    src: url('fonts/space-grotesk-latin.woff2') format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}


/* ============ 1. TOKENS ============ */
:root {
    color-scheme: light;

    /* Marca */
    --brand-400: #fb923c;
    --brand-500: #f97316;
    --brand-600: #ea580c;

    /* Íconos del botón de modo. Sol: naranja más oscuro que antes (3,56:1 sobre el botón
       blanco; con #fb923c daba 2,26:1). Luna: lila, 11,55:1 sobre el botón oscuro.
       En hover cada uno se intensifica. */
    --icon-sun: #ea580c;
    --icon-sun-hover: #c2410c;
    --icon-moon: #c7d2fe;
    --icon-moon-hover: #ffffff;
    --green-500: #22c55e;
    --green-600: #16a34a;
    --wa: #25d366;

    /* Superficies (claro) */
    --bg: #fbfaf9;
    --bg-alt: #f5f3f1;
    --surface: rgba(255, 255, 255, .78);
    --surface-solid: #ffffff;
    --border: rgba(23, 23, 23, .10);
    --border-strong: rgba(23, 23, 23, .16);

    /* Texto */
    --text: #1c1917;
    --text-soft: #57534e;
    --text-mute: #78716c;
    --heading: #0c0a09;

    /* Acentos derivados */
    --accent: var(--brand-500);
    --accent-strong: var(--brand-600);
    --accent-soft: rgba(249, 115, 22, .10);
    --accent-soft-2: rgba(249, 115, 22, .18);
    --accent-ring: rgba(249, 115, 22, .30);
    --on-accent: #ffffff;


    /* Formas y ritmo */
    --r-sm: 10px;
    --r-md: 14px;
    --r-lg: 20px;
    --r-xl: 28px;
    --r-pill: 999px;
    --shell: 1160px;
    --header-h: 68px;

    /* Tipografía */
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
    --font-display: 'Space Grotesk', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Movimiento */
    --ease: cubic-bezier(.22, .8, .28, 1);
    --t-fast: .18s var(--ease);
    --t: .3s var(--ease);
}

[data-theme="dark"] {
    color-scheme: dark;

    --bg: #0a0f1a;
    --bg-alt: #0d1422;
    --surface: rgba(255, 255, 255, .045);
    --surface-solid: #131b2b;
    --border: rgba(255, 255, 255, .10);
    --border-strong: rgba(255, 255, 255, .18);

    --text: #dfe4ec;
    --text-soft: #a8b2c3;
    --text-mute: #8994a7;
    --heading: #f4f6fa;

    --accent: var(--brand-400);
    --accent-strong: var(--brand-500);
    --accent-soft: rgba(251, 146, 60, .12);
    --accent-soft-2: rgba(251, 146, 60, .20);
    --accent-ring: rgba(251, 146, 60, .36);
    --on-accent: #1a0d02;
}

/* ============ 2. BASE ============ */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-h) + 18px);
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.65;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
    transition: background-color .35s var(--ease), color .35s var(--ease);
}

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

img {
    height: auto;
}

a {
    color: var(--accent-strong);
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
}

h1,
h2,
h3,
h4 {
    font-family: var(--font-display);
    color: var(--heading);
    line-height: 1.15;
    letter-spacing: -.02em;
    text-wrap: balance;
}

p {
    text-wrap: pretty;
}

::selection {
    background: var(--accent);
    color: var(--on-accent);
}

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
    border-radius: 4px;
}

.skip-link {
    position: absolute;
    left: 12px;
    top: -80px;
    z-index: 2000;
    padding: 10px 16px;
    border-radius: var(--r-sm);
    background: var(--accent);
    color: var(--on-accent);
    font-weight: 600;
    text-decoration: none;
    transition: top var(--t);
}

.skip-link:focus {
    top: 12px;
}

/* ============ 3. UTILIDADES ============ */
.shell {
    width: 100%;
    max-width: var(--shell);
    margin-inline: auto;
    padding-inline: 22px;
}

.shell-narrow {
    max-width: 800px;
}

.section {
    position: relative;
    padding: clamp(56px, 8vw, 104px) 0;
}

.section-alt {
    background: var(--bg-alt);
    border-block: 1px solid var(--border);
}

.section-head {
    max-width: 640px;
    margin-bottom: clamp(32px, 4vw, 52px);
}

.section-head h2 {
    font-size: clamp(1.75rem, 3.4vw, 2.5rem);
    margin: 10px 0 12px;
}

.section-head p {
    color: var(--text-soft);
    font-size: 1.05rem;
}

.kicker {
    display: inline-block;
    font-family: var(--font-display);
    font-size: .78rem;
    font-weight: 600;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--accent-strong);
}

/* Revelado al hacer scroll.
   Va colgado de .js: sin JavaScript la clase no existe, no se oculta nada
   y la página se lee igual. Es la única defensa, y no hace falta más. */
.js .reveal {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity .6s var(--ease), transform .6s var(--ease);
    will-change: opacity, transform;
}

.js .reveal.is-visible {
    opacity: 1;
    transform: none;
}

/* ============ 4. BOTONES ============ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    padding: 13px 22px;
    border: 1px solid transparent;
    border-radius: var(--r-pill);
    font-family: var(--font-body);
    font-size: .95rem;
    font-weight: 600;
    line-height: 1;
    text-decoration: none;
    white-space: nowrap;
    cursor: pointer;
    transition: transform var(--t-fast), background-color var(--t), border-color var(--t), color var(--t);
}

.btn:active {
    transform: translateY(1px);
}

.btn-sm {
    padding: 10px 17px;
    font-size: .88rem;
}

.btn-block {
    width: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--brand-500), var(--brand-600));
    color: #fff;
}

@media (hover: hover) {
    .btn-primary:hover {
        transform: translateY(-2px);
    }
}

.btn-whatsapp {
    background: var(--wa);
    color: #06231a;
}

@media (hover: hover) {
    .btn-whatsapp:hover {
        background: #1fbe5c;
        transform: translateY(-2px);
    }
}

.btn-whatsapp img {
    width: 22px;
    height: 22px;
}

.btn-youtube {
    background: #ff0000;
    color: #fff;
}

@media (hover: hover) {
    .btn-youtube:hover {
        background: #e60000;
        transform: translateY(-2px);
    }
}

.icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--border);
    border-radius: var(--r-pill);
    background: var(--surface);
    color: var(--text);
    cursor: pointer;
    transition: background-color var(--t), border-color var(--t), transform var(--t-fast);
}

@media (hover: hover) {
    .icon-btn:hover {
        border-color: var(--accent);
        color: var(--accent-strong);
        transform: translateY(-1px);
    }
}

/* ============ 5. HEADER ============ */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    z-index: 1200;
    pointer-events: none;
}

.scroll-progress span {
    display: block;
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--brand-500), var(--green-500));
    transition: width .08s linear;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    height: var(--header-h);
    display: flex;
    align-items: center;
    background: transparent;
    transition: background-color var(--t), border-color var(--t);
    border-bottom: 1px solid transparent;
}

.site-header.is-stuck {
    background: color-mix(in srgb, var(--bg) 82%, transparent);
    backdrop-filter: saturate(160%) blur(14px);
    -webkit-backdrop-filter: saturate(160%) blur(14px);
    border-bottom-color: var(--border);
}

.header-inner {
    display: flex;
    align-items: center;
    gap: 18px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 11px;
    text-decoration: none;
    color: inherit;
    flex-shrink: 0;
}

.brand-mark {
    width: 38px;
    height: 38px;
    flex-shrink: 0;
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}

.brand-text strong {
    font-family: var(--font-display);
    font-size: .96rem;
    font-weight: 600;
    color: var(--heading);
}

.brand-text small {
    font-size: .74rem;
    color: var(--text-mute);
    letter-spacing: .02em;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: auto;
}

.site-nav a {
    position: relative;
    padding: 8px 13px;
    border-radius: var(--r-pill);
    font-size: .9rem;
    font-weight: 500;
    color: var(--text-soft);
    text-decoration: none;
    transition: color var(--t), background-color var(--t);
}

@media (hover: hover) {
    .site-nav a:hover {
        color: var(--heading);
        background: var(--accent-soft);
    }
}

.site-nav a.is-active {
    color: var(--accent-strong);
    background: var(--accent-soft);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 9px;
    margin-left: 6px;
}

/* Fondo solido: .icon-btn usa --surface, que es blanco al 78% en claro y al
   4,5% en oscuro, asi que el mismo boton se veia solido de dia y transparente
   de noche. --surface-solid es opaco en los dos temas. */
.theme-toggle {
    position: relative;
    background: var(--surface-solid);
}

.theme-toggle svg {
    position: absolute;
    transition: opacity var(--t), transform var(--t), color var(--t-fast);
}

/* De dia el sol, de noche la luna. El sol va en el ambar de la marca; la luna
   en un azul de luz de luna, que es lo unico que se lee sobre el fondo oscuro
   (el azul del fondo nocturno la haria invisible). */
.icon-sun {
    color: var(--icon-sun);
    opacity: 1;
    transform: none;
}

.icon-moon {
    color: var(--icon-moon);
    opacity: 0;
    transform: rotate(-90deg) scale(.6);
}

[data-theme="dark"] .icon-sun {
    opacity: 0;
    transform: rotate(90deg) scale(.6);
}

[data-theme="dark"] .icon-moon {
    opacity: 1;
    transform: none;
}

/* Anillo suave al pasar por encima, para que la esquina no quede muerta. */
@media (hover: hover) {
    .theme-toggle:hover {
        box-shadow: 0 0 0 4px var(--accent-soft);
    }

    .theme-toggle:hover .icon-sun {
        color: var(--icon-sun-hover);
    }

    .theme-toggle:hover .icon-moon {
        color: var(--icon-moon-hover);
    }
}

.nav-toggle {
    display: none;
}

.burger,
.burger::before,
.burger::after {
    display: block;
    width: 17px;
    height: 2px;
    border-radius: 2px;
    background: currentColor;
    transition: transform var(--t), opacity var(--t-fast);
}

.burger::before,
.burger::after {
    content: '';
    position: absolute;
}

.burger::before {
    transform: translateY(-6px);
}

.burger::after {
    transform: translateY(6px);
}

.nav-open .burger {
    background: transparent;
}

.nav-open .burger::before {
    transform: rotate(45deg);
}

.nav-open .burger::after {
    transform: rotate(-45deg);
}

/* ============ 6. HERO ============ */
.hero {
    position: relative;
    padding: clamp(44px, 7vw, 88px) 0 clamp(56px, 8vw, 104px);
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    gap: clamp(32px, 5vw, 68px);
    align-items: center;
}

.hero h1 {
    font-size: clamp(2.25rem, 5.4vw, 3.85rem);
    font-weight: 700;
    letter-spacing: -.035em;
    margin-bottom: 20px;
}

.hero h1 .grad {
    display: block;
    background: linear-gradient(100deg, var(--brand-600) 0%, var(--brand-500) 28%, var(--green-500) 55%, var(--brand-500) 82%, var(--brand-600) 100%);
    background-size: 260% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    animation: sweep 14s var(--ease) infinite alternate;
}

[data-theme="dark"] .hero h1 .grad {
    background-image: linear-gradient(100deg, var(--brand-400) 0%, var(--brand-500) 28%, var(--green-500) 55%, var(--brand-500) 82%, var(--brand-400) 100%);
}

@keyframes sweep {
    from {
        background-position: 0% center;
    }

    to {
        background-position: 100% center;
    }
}

.lead {
    font-size: clamp(1rem, 1.5vw, 1.13rem);
    color: var(--text-soft);
    max-width: 58ch;
    margin-bottom: 26px;
}

.lead strong {
    color: var(--heading);
    font-weight: 600;
}

.hero-points {
    list-style: none;
    display: grid;
    gap: 11px;
    margin-bottom: 30px;
}

.hero-points li {
    display: flex;
    align-items: flex-start;
    gap: 11px;
    font-size: .97rem;
    color: var(--text-soft);
}

.hero-points svg {
    flex-shrink: 0;
    margin-top: 3px;
    color: var(--green-600);
}

.hero-points strong {
    color: var(--heading);
    font-weight: 600;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

/* Retrato */
.hero-visual {
    position: relative;
    display: grid;
    place-items: center;
}

.portrait-card {
    position: relative;
    display: grid;
    place-items: center;
    gap: 18px;
    padding: 30px 26px 24px;
    width: min(100%, 340px);
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
    background: var(--surface);
    text-align: center;
}

.portrait-glow {
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(150deg, var(--brand-500), transparent 45%, transparent 60%, var(--green-500));
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: .8;
    pointer-events: none;
}

.portrait {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--surface-solid);
    box-shadow: 0 0 0 3px var(--accent);
}

.portrait-meta p {
    font-size: .84rem;
    color: var(--text-mute);
    max-width: 30ch;
    margin-inline: auto;
}

.zoho-badge {
    height: 43px;
    width: auto;
    margin: 0 auto 10px;
    opacity: .95;
}

.zoho-dark {
    display: none;
}

[data-theme="dark"] .zoho-light {
    display: none;
}

[data-theme="dark"] .zoho-dark {
    display: block;
}

/* ============ 7. SERVICIOS ============ */
.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(288px, 1fr));
    gap: 20px;
}

.card {
    position: relative;
    padding: 26px 24px;
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    background: var(--surface);
    overflow: hidden;
    transition: transform var(--t), border-color var(--t);
}

.card::before {
    content: '';
    position: absolute;
    inset: 0 0 auto;
    height: 2px;
    background: linear-gradient(90deg, var(--brand-500), var(--green-500));
    opacity: 0;
    transition: opacity var(--t);
}

@media (hover: hover) {
    .card:hover {
        transform: translateY(-5px);
        border-color: var(--accent-soft-2);
    }

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

.card-icon {
    display: grid;
    place-items: center;
    width: 46px;
    height: 46px;
    margin-bottom: 16px;
    border-radius: 13px;
    background: var(--accent-soft);
    color: var(--accent-strong);
    border: 1px solid var(--accent-soft-2);
}

.card h3 {
    font-size: 1.13rem;
    margin-bottom: 9px;
}

.card>p {
    font-size: .93rem;
    color: var(--text-soft);
    margin-bottom: 15px;
}

.card-list {
    list-style: none;
    display: grid;
    gap: 7px;
    padding-top: 14px;
    border-top: 1px dashed var(--border-strong);
}

.card-list li {
    position: relative;
    padding-left: 17px;
    font-size: .86rem;
    color: var(--text-mute);
}

.card-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: .55em;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
}

/* ============ 8. PROCESO ============ */
.steps {
    list-style: none;
    counter-reset: step;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(232px, 1fr));
    gap: 20px;
}

.step {
    position: relative;
    padding: 26px 22px;
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    background: var(--surface-solid);
    transition: transform var(--t);
}

@media (hover: hover) {
    .step:hover {
        transform: translateY(-4px);
    }
}

.step-num {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 2.1rem;
    font-weight: 700;
    line-height: 1;
    letter-spacing: -.04em;
    background: linear-gradient(135deg, var(--brand-500), var(--green-500));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    margin-bottom: 12px;
}

.step h3 {
    font-size: 1.06rem;
    margin-bottom: 8px;
}

.step p {
    font-size: .9rem;
    color: var(--text-soft);
}

/* ============ 9. APPS ============ */
.apps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(206px, 1fr));
    gap: 14px;
}

/* Cada tarjeta es un enlace a la página oficial de esa app, en otra pestaña */
.app {
    display: block;
    color: inherit;
    text-decoration: none;
    padding: 18px 18px 16px;
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    background: var(--surface);
    transition: transform var(--t-fast), border-color var(--t), background-color var(--t);
}

@media (hover: hover) {
    .app:hover {
        transform: translateY(-3px);
        border-color: var(--accent);
        background: var(--surface-solid);
    }
}

.app h3 {
    font-size: .98rem;
    margin-bottom: 4px;
}

.app p {
    font-size: .82rem;
    color: var(--text-mute);
    line-height: 1.5;
}

/* ============ 10. YOUTUBE ============ */
.youtube-layout {
    display: grid;
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
    gap: clamp(28px, 5vw, 60px);
    align-items: center;
}

.youtube-intro h2 {
    font-size: clamp(1.7rem, 3.2vw, 2.35rem);
    margin: 16px 0 20px;
}

.youtube-intro>p {
    color: var(--text-soft);
    margin-bottom: 30px;
}

.channel-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 13px 16px;
    margin-bottom: 30px;
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    background: var(--surface-solid);
    width: fit-content;
}

.channel-card img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.channel-card div {
    display: flex;
    flex-direction: column;
    line-height: 1.35;
}

.channel-card strong {
    font-family: var(--font-display);
    font-size: .98rem;
    color: var(--heading);
}

.channel-card span {
    font-size: .8rem;
    color: var(--text-mute);
}

.video-list {
    display: grid;
    gap: 12px;
}

.video-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    background: var(--surface-solid);
    text-decoration: none;
    color: inherit;
    transition: transform var(--t-fast), border-color var(--t);
}

@media (hover: hover) {
    .video-item:hover {
        transform: translateX(5px);
        border-color: var(--accent);
    }
}

.thumb {
    position: relative;
    flex-shrink: 0;
    width: 128px;
    aspect-ratio: 16 / 9;
    border-radius: 9px;
    overflow: hidden;
    background: var(--bg-alt);
}

.thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.play {
    position: absolute;
    inset: 0;
    margin: auto;
    width: 34px;
    height: 24px;
    border-radius: 6px;
    background: rgba(255, 0, 0, .92);
    transition: transform var(--t);
}

.play::after {
    content: '';
    position: absolute;
    inset: 0;
    margin: auto;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 5px 0 5px 8px;
    border-color: transparent transparent transparent #fff;
}

@media (hover: hover) {
    .video-item:hover .play {
        transform: scale(1.12);
    }
}

.video-info {
    display: flex;
    flex-direction: column;
    gap: 3px;
    flex: 1;
    min-width: 0;
}

.video-tag {
    font-size: .73rem;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--accent-strong);
}

.video-title {
    font-size: .94rem;
    font-weight: 500;
    color: var(--heading);
}

.video-arrow {
    flex-shrink: 0;
    color: var(--text-mute);
    transition: transform var(--t-fast), color var(--t);
}

@media (hover: hover) {
    .video-item:hover .video-arrow {
        transform: translateX(3px);
        color: var(--accent-strong);
    }
}

/* ============ 11. FAQ ============ */
.faq-list {
    display: grid;
    gap: 10px;
}

/* Rótulos que separan las preguntas sobre Zoho de las del servicio */
.faq-group {
    margin-top: 22px;
}

.faq-group:first-child {
    margin-top: 0;
}

.faq {
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    background: var(--surface-solid);
    overflow: hidden;
    transition: border-color var(--t);
}

.faq[open] {
    border-color: var(--accent-soft-2);
}

.faq summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 17px 20px;
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    color: var(--heading);
    cursor: pointer;
    list-style: none;
    transition: color var(--t);
}

.faq summary::-webkit-details-marker {
    display: none;
}

@media (hover: hover) {
    .faq summary:hover {
        color: var(--accent-strong);
    }
}

.faq-mark {
    position: relative;
    flex-shrink: 0;
    width: 20px;
    height: 20px;
}

.faq-mark::before,
.faq-mark::after {
    content: '';
    position: absolute;
    inset: 0;
    margin: auto;
    background: var(--accent);
    border-radius: 2px;
    transition: transform var(--t), opacity var(--t);
}

.faq-mark::before {
    width: 13px;
    height: 2px;
}

.faq-mark::after {
    width: 2px;
    height: 13px;
}

.faq[open] .faq-mark::after {
    transform: rotate(90deg);
    opacity: 0;
}

.faq-body {
    padding: 0 20px 19px;
}

.faq-body p {
    font-size: .93rem;
    color: var(--text-soft);
    max-width: 68ch;
}

/* ============ 12. CONTACTO ============ */
.contact-layout {
    display: grid;
    grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
    gap: clamp(28px, 5vw, 56px);
    align-items: start;
}

.contact-aside h2 {
    font-size: clamp(1.7rem, 3.2vw, 2.35rem);
    margin: 10px 0 14px;
}

.contact-intro {
    color: var(--text-soft);
    margin-bottom: 26px;
    max-width: 46ch;
}

.channels {
    list-style: none;
    display: grid;
    gap: 10px;
    margin-bottom: 20px;
}

.channels li {
    display: flex;
    align-items: center;
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    background: var(--surface-solid);
    transition: border-color var(--t), transform var(--t-fast);
}

@media (hover: hover) {
    .channels li:hover {
        border-color: var(--accent);
        transform: translateY(-2px);
    }
}

.channels a {
    display: flex;
    align-items: center;
    gap: 13px;
    flex: 1;
    min-width: 0;
    padding: 13px 16px;
    text-decoration: none;
    color: inherit;
}

.channels img {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}

.channel-text {
    display: flex;
    flex-direction: column;
    line-height: 1.35;
    min-width: 0;
}

.channel-text strong {
    font-size: .92rem;
    color: var(--heading);
    font-weight: 600;
}

.channel-text small {
    font-size: .82rem;
    color: var(--text-mute);
    overflow: hidden;
    text-overflow: ellipsis;
}

.copy-btn {
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    margin-right: 8px;
    border: none;
    border-radius: var(--r-sm);
    background: transparent;
    color: var(--text-mute);
    cursor: pointer;
    transition: background-color var(--t), color var(--t);
}

@media (hover: hover) {
    .copy-btn:hover {
        background: var(--accent-soft);
        color: var(--accent-strong);
    }
}

/* Formulario */
.contact-form-card {
    position: relative;
    padding: clamp(24px, 3.2vw, 34px);
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
    background: var(--surface-solid);
}

.form-title {
    font-size: 1.25rem;
    margin-bottom: 5px;
}

.form-sub {
    font-size: .88rem;
    color: var(--text-mute);
    margin-bottom: 22px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: .85rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 7px;
}

.req {
    color: var(--brand-600);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--border-strong);
    border-radius: var(--r-sm);
    background: var(--bg);
    color: var(--text);
    font-family: inherit;
    font-size: .94rem;
    line-height: 1.5;
    transition: border-color var(--t-fast), box-shadow var(--t-fast), background-color var(--t);
}

.form-group textarea {
    resize: vertical;
    min-height: 108px;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-mute);
    opacity: .8;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    background: var(--surface-solid);
    box-shadow: 0 0 0 4px var(--accent-ring);
}

.form-group.has-error input,
.form-group.has-error textarea {
    border-color: #dc2626;
}

.form-group.has-error input:focus,
.form-group.has-error textarea:focus {
    box-shadow: 0 0 0 4px rgba(220, 38, 38, .18);
}

.field-error {
    display: none;
    margin-top: 6px;
    font-size: .8rem;
    color: #dc2626;
}

.form-group.has-error .field-error {
    display: block;
}

[data-theme="dark"] .field-error {
    color: #f87171;
}

#formsubmit {
    margin-top: 6px;
    position: relative;
}

.spinner {
    display: none;
    width: 15px;
    height: 15px;
    border: 2px solid rgba(255, 255, 255, .35);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin .7s linear infinite;
}

.is-sending .spinner {
    display: block;
}

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

.form-status {
    margin-top: 10px;
    font-size: .84rem;
    color: #dc2626;
    min-height: 1px;
}

.form-legal {
    margin-top: 14px;
    font-size: .78rem;
    color: var(--text-mute);
    text-align: center;
}

.form-success {
    text-align: center;
    padding: 18px 4px 8px;
    animation: pop .45s var(--ease);
}

.form-success .success-icon circle {
    fill: var(--green-600);
}

.form-success svg {
    margin: 0 auto 16px;
}

.form-success h3 {
    font-size: 1.3rem;
    margin-bottom: 8px;
}

.form-success p {
    font-size: .93rem;
    color: var(--text-soft);
    max-width: 40ch;
    margin: 0 auto 20px;
}

@keyframes pop {
    from {
        opacity: 0;
        transform: scale(.94);
    }

    to {
        opacity: 1;
        transform: none;
    }
}

/* ============ 13. FOOTER ============ */
.site-footer {
    border-top: 1px solid var(--border);
    background: var(--bg);
    padding-top: clamp(40px, 5vw, 60px);
}

.footer-inner {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    gap: 36px;
    padding-bottom: 34px;
}

.footer-brand p {
    margin-top: 14px;
    font-size: .88rem;
    color: var(--text-mute);
    max-width: 44ch;
}

.footer-nav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
}

.footer-nav h4 {
    font-size: .78rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--text-mute);
    margin-bottom: 12px;
}

.footer-nav a {
    display: block;
    font-size: .88rem;
    color: var(--text-soft);
    text-decoration: none;
    padding: 4px 0;
    transition: color var(--t);
    overflow-wrap: anywhere;
}

@media (hover: hover) {
    .footer-nav a:hover {
        color: var(--accent-strong);
    }
}

.footer-bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 10px;
    padding-block: 20px;
    border-top: 1px solid var(--border);
    font-size: .8rem;
    color: var(--text-mute);
}

.footer-note {
    opacity: .8;
}

/* ============ 14. FLOTANTES ============ */
.whatsapp-float {
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 900;
    display: inline-flex;
    align-items: center;
    gap: 0;
    height: 58px;
    padding: 0 14px;
    border-radius: var(--r-pill);
    background: var(--wa);
    color: #06231a;
    text-decoration: none;
    font-weight: 700;
    font-size: .93rem;
    transition: gap var(--t), transform var(--t-fast);
}

.whatsapp-float img {
    width: 30px;
    height: 30px;
}

.whatsapp-label {
    max-width: 0;
    overflow: hidden;
    white-space: nowrap;
    opacity: 0;
    transition: max-width var(--t), opacity var(--t);
}

@media (hover: hover) {
    .whatsapp-float:hover {
        gap: 9px;
        transform: translateY(-2px);
    }

    .whatsapp-float:hover .whatsapp-label {
        max-width: 120px;
        opacity: 1;
    }
}

.to-top {
    position: fixed;
    right: 20px;
    bottom: 88px;
    z-index: 900;
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border: 1px solid var(--border);
    border-radius: 50%;
    background: var(--surface-solid);
    color: var(--text);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: opacity var(--t), transform var(--t), visibility var(--t), border-color var(--t);
}

.to-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: none;
}

@media (hover: hover) {
    .to-top:hover {
        border-color: var(--accent);
        color: var(--accent-strong);
    }
}

.toast {
    position: fixed;
    left: 50%;
    bottom: 26px;
    z-index: 1500;
    transform: translate(-50%, 20px);
    padding: 11px 20px;
    border-radius: var(--r-pill);
    background: #0c0a09;
    color: #fff;
    font-size: .87rem;
    font-weight: 500;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--t), transform var(--t), visibility var(--t);
}

[data-theme="dark"] .toast {
    background: #f4f6fa;
    color: #0c0a09;
}

.toast.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, 0);
}

/* ============ 15. RESPONSIVE ============ */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: left;
    }

    .hero-visual {
        order: -1;
        margin-bottom: 6px;
    }

    .portrait-card {
        width: min(100%, 320px);
        padding: 24px 22px 20px;
    }

    .portrait {
        width: 168px;
        height: 168px;
    }

    .youtube-layout,
    .contact-layout {
        grid-template-columns: 1fr;
    }

    .footer-inner {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

/* Tablet en vertical (iPad): el hero va en una sola columna y la tarjeta de la foto
   queda centrada. Sin esto el texto seguía pegado a la izquierda y no coincidía con
   la tarjeta. Por debajo de 700 px (celular) y por encima de 1024 px (dos columnas)
   no cambia nada. */
@media (min-width: 701px) and (max-width: 1024px) {
    .hero-copy {
        text-align: center;
    }

    .lead {
        margin-inline: auto;
    }

    /* La lista se centra como bloque, pero los tildes quedan alineados entre sí */
    .hero-points {
        width: fit-content;
        margin-inline: auto;
        text-align: left;
    }

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

@media (max-width: 860px) {
    .site-nav {
        position: fixed;
        inset: var(--header-h) 0 auto;
        flex-direction: column;
        align-items: stretch;
        gap: 2px;
        margin: 0;
        padding: 14px 22px 22px;
        background: color-mix(in srgb, var(--bg) 96%, transparent);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        border-bottom: 1px solid var(--border);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-10px);
        transition: opacity var(--t), transform var(--t), visibility var(--t);
    }

    .nav-open .site-nav {
        opacity: 1;
        visibility: visible;
        transform: none;
    }

    .site-nav a {
        padding: 13px 14px;
        font-size: 1rem;
        border-radius: var(--r-sm);
    }

    /* El fondo no debe desplazarse detrás del menú abierto */
    body.nav-open {
        overflow: hidden;
    }

    .nav-toggle {
        display: inline-flex;
        position: relative;
    }

    .header-actions {
        margin-left: auto;
    }

}

@media (max-width: 700px) {

    /* En móvil la tarjeta se vuelve horizontal para no empujar el titular */
    .portrait-card {
        grid-template-columns: auto minmax(0, 1fr);
        justify-items: start;
        text-align: left;
        gap: 16px;
        width: 100%;
        padding: 16px 18px;
    }

    .portrait {
        width: 96px;
        height: 96px;
        box-shadow: 0 0 0 2px var(--accent);
    }

    .portrait-meta {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
    }

    .zoho-badge {
        height: 33px;
        margin: 0 0 8px;
    }

    .portrait-meta p {
        margin-inline: 0;
        max-width: none;
        font-size: .82rem;
    }

    .hero-visual {
        justify-items: stretch;
    }
}

@media (max-width: 560px) {
    .shell {
        padding-inline: 18px;
    }

    .brand-text small {
        display: none;
    }

    .hero-cta .btn {
        width: 100%;
    }

    .thumb {
        width: 100px;
    }

    .footer-nav {
        grid-template-columns: 1fr;
        gap: 22px;
    }

    .whatsapp-float {
        height: 54px;
        right: 16px;
        bottom: 16px;
    }

    .to-top {
        right: 16px;
        bottom: 80px;
    }
}

/* ============ 16. PREFERENCIAS DE MOVIMIENTO / IMPRESIÓN ============ */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
        scroll-behavior: auto !important;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }
}

@media print {

    .site-header,
    .whatsapp-float,
    .to-top,
    .scroll-progress,
    .toast {
        display: none !important;
    }

    body {
        background: #fff;
        color: #000;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }
}
