/* --- Paleta "Ollintep for Restaurants", tomada directamente del isotipo --- */
:root {
    --accent-blue: #0949AD;           /* Azul medio del logo */
    --accent-blue-light: #0C5CE0;     /* Azul brillante del logo, para texto/acentos */
    --accent-cyan: #0A5DDF;           /* Azul del círculo del logo, reemplaza el cian neón en brillos y hovers */
    --accent-glow-rgb: 10, 93, 223;   /* Mismo azul, en formato r,g,b */
    --accent-text: #4d8dff;           /* Azul claro para texto; se oscurece en modo claro por contraste */
    --logo-navy: #193662;             /* Azul marino profundo del logo */

    /* Superficies sólidas en vez de vidrio translúcido */
    --surface: #12151d;
    --surface-hover: #171b26;
    --surface-border: rgba(255, 255, 255, 0.08);
    --surface-border-strong: rgba(10, 93, 223, 0.5);
    --shadow-elegant: 0 14px 34px rgba(0, 0, 0, 0.35);

    /* Esquinas más cerradas, look más corporativo */
    --radius-lg: 14px;
    --radius-md: 10px;
    --radius-sm: 6px;

    --header-bg-idle: rgba(10, 12, 17, 0.94);
    --header-bg-scrolled: rgba(10, 12, 17, 0.97);

    color-scheme: dark light;
}

/* --- La barra de navegación aparece hasta que termina la animación del Hero --- */
/* Nota: NO tocar `transform` aquí; .header ya usa transform: translateX(-50%)
   en styles.css para centrarse horizontalmente y sobreescribirlo lo desplaza. */
.header {
    opacity: 0;
    transition: opacity 0.6s ease;
    pointer-events: none;
}

.header.is-visible {
    opacity: 1;
    pointer-events: auto;
}

/* --- Hero cinematográfico: la animación del logo avanza con el scroll --- */
.hero-scroll {
    position: relative;
    height: 260vh;
}

.hero-pin {
    position: sticky;
    top: 0;
    height: 100vh;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 90px;
}

/* --- Visual del Hero: logo + resplandor + anillos + chips flotantes --- */
/* Ocupa casi toda la pantalla fijada: es el único contenido del pin,
   así puede ser enorme sin pelear espacio con el texto ni los botones. */
.hero-visual {
    position: relative;
    width: min(98vw, 96vh, 1560px);
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-visual-glow {
    position: absolute;
    inset: -12%;
    z-index: 0;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(var(--accent-glow-rgb), 0.35) 0%, rgba(var(--accent-glow-rgb), 0.12) 40%, transparent 72%);
    filter: blur(30px);
}

.hero-visual-ring {
    position: absolute;
    z-index: 1;
    border-radius: 50%;
    border: 1px dashed var(--surface-border-strong);
    pointer-events: none;
}

.hero-visual-ring-1 { inset: 4%; animation: hero-ring-spin 50s linear infinite; }
.hero-visual-ring-2 { inset: 14%; border-style: solid; border-color: var(--surface-border); animation: hero-ring-spin 70s linear infinite reverse; }

@keyframes hero-ring-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.hero-lottie {
    position: relative;
    z-index: 2;
    width: 74%;
    aspect-ratio: 640 / 360;
    margin: 0;
}

.hero-lottie svg { display: block; }

.hero-chip {
    position: absolute;
    z-index: 3;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: 999px;
    background: var(--surface);
    border: 1px solid var(--surface-border);
    box-shadow: var(--shadow-elegant);
    font-family: var(--font-heading);
    font-size: 0.82rem;
    font-weight: 600;
    white-space: nowrap;
}

.hero-chip i { color: var(--accent-blue-light); font-size: 0.95rem; }

.hero-chip-1 { top: 2%; left: -4%; }
.hero-chip-2 { top: 42%; right: -10%; }
.hero-chip-3 { bottom: 4%; left: 4%; }

/* Los chips y anillos se revelan sobre la marcha, cuando el scrub va avanzado */
.hero-visual .hero-chip {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

/* Los anillos ya rotan por su propia animación: solo se les hace fade in */
.hero-visual .hero-visual-ring {
    opacity: 0;
    transition: opacity 0.7s ease;
}

.hero-visual.is-revealed .hero-visual-ring { opacity: 1; transition-delay: 0.04s; }
.hero-visual.is-revealed .hero-chip-1 { opacity: 1; transform: none; transition-delay: 0.1s; }
.hero-visual.is-revealed .hero-chip-2 { opacity: 1; transform: none; transition-delay: 0.18s; }
.hero-visual.is-revealed .hero-chip-3 { opacity: 1; transform: none; transition-delay: 0.26s; }

/* --- Bloque de texto del Hero: sección normal que aparece después del pin --- */
.hero-text {
    padding: 70px 20px 90px;
    text-align: center;
}

.hero-text h1 {
    font-size: 2.8rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 12px;
    letter-spacing: -0.5px;
}

.hero-text p {
    color: var(--text-muted);
    font-size: 1.2rem;
    margin-bottom: 30px;
}

/* El texto y los botones esperan a que la sección entre en pantalla */
.hero-content h1,
.hero-content p,
.hero-content .hero-btns {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.hero-content.is-revealed h1 { opacity: 1; transform: none; }
.hero-content.is-revealed p { opacity: 1; transform: none; transition-delay: 0.08s; }
.hero-content.is-revealed .hero-btns { opacity: 1; transform: none; transition-delay: 0.16s; }

@media (max-width: 992px) {
    .hero-text h1 { font-size: 2.2rem; }
}

@media (max-width: 768px) {
    .hero-text h1 { font-size: 1.8rem; }
}

.hero-scroll-hint {
    position: absolute;
    left: 50%;
    bottom: 36px;
    transform: translateX(-50%);
    width: 26px;
    height: 42px;
    border: 2px solid var(--surface-border-strong);
    border-radius: 999px;
    opacity: 0.8;
    transition: opacity 0.4s ease;
    z-index: 2;
}

.hero-scroll-hint span {
    position: absolute;
    top: 8px;
    left: 50%;
    width: 4px;
    height: 8px;
    margin-left: -2px;
    border-radius: 999px;
    background: var(--accent-cyan);
    animation: hero-hint-scroll 1.6s ease infinite;
}

@keyframes hero-hint-scroll {
    0% { opacity: 1; transform: translateY(0); }
    70% { opacity: 0; transform: translateY(14px); }
    100% { opacity: 0; transform: translateY(0); }
}

.hero-scroll-hint.is-hidden { opacity: 0; pointer-events: none; }

@media (max-width: 768px) {
    .hero-scroll { height: 200vh; }
    .hero-pin { padding-top: 70px; }
    .hero-visual { width: min(96vw, 82vh, 640px); }
    .hero-scroll-hint { bottom: 20px; }
    .hero-chip { display: none; }
}

@media (max-width: 1100px) {
    .hero-chip { font-size: 0.75rem; padding: 8px 12px; }
    .hero-chip-1 { left: -2%; }
    .hero-chip-2 { right: -4%; }
    .hero-chip-3 { left: 0; }
}

@media (prefers-reduced-motion: reduce) {
    .hero-scroll { height: 100vh; }
    .hero-pin { position: relative; }

    .hero-visual-ring { animation: none; }

    .hero-content h1,
    .hero-content p,
    .hero-content .hero-btns,
    .hero-visual .hero-visual-ring,
    .hero-visual .hero-chip {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .hero-scroll-hint,
    .hero-scroll-hint span { display: none; }

    .header {
        opacity: 1;
        transform: none;
        pointer-events: auto;
        transition: none;
    }
}

/* --- Fondo: viñeta estática en vez de blobs líquidos --- */
.liquid-bg {
    background: radial-gradient(ellipse 900px 600px at 50% -10%, #17203a 0%, var(--bg-base) 65%);
}

.blob { display: none; }

.network-globe {
    background-image:
        linear-gradient(rgba(47, 95, 209, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(47, 95, 209, 0.05) 1px, transparent 1px);
}

/* --- Navegación: barra sólida, sin desenfoque ni brillo neón --- */
.header {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border-bottom: 1px solid var(--surface-border);
    box-shadow: var(--shadow-elegant);
}

.nav-links a::after { box-shadow: none; }
.nav-links a:hover, .nav-links a.active { text-shadow: none; }

@media (max-width: 768px) {
    .nav-links {
        background: rgba(10, 12, 17, 0.97);
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        border: 1px solid var(--surface-border);
        box-shadow: var(--shadow-elegant);
    }
}

/* --- Botones: sólidos, sin resplandor --- */
.btn { border-radius: 8px; }

.btn-primary {
    background: var(--accent-cyan);
    color: #ffffff;
    box-shadow: var(--shadow-elegant);
    border: none;
}

.btn-primary:hover {
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.4);
}

.btn-secondary {
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border: 1px solid rgba(255, 255, 255, 0.18);
}

.btn-secondary:hover {
    border-color: var(--accent-cyan);
    background: rgba(255, 255, 255, 0.04);
}

/* --- Tarjetas: superficies sólidas en vez de vidrio --- */
.service-card,
.stat,
.tech-panel,
.blog-card,
.social-links a,
.plan-card,
.orbit-frame,
.platform-frame,
.video-card {
    background: var(--surface);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border: 1px solid var(--surface-border);
    box-shadow: var(--shadow-elegant);
}

.service-card.active-card, .service-card:hover {
    border-color: var(--surface-border-strong);
    background: var(--surface-hover);
}

.tech-panel:hover { border-color: var(--surface-border-strong); }

.stat:hover {
    border-color: var(--surface-border-strong);
    background: var(--surface-hover);
}

.blog-card:hover {
    border-color: var(--surface-border-strong);
    background: var(--surface-hover);
}

.social-links a:hover {
    background: var(--surface-hover);
    border-color: var(--surface-border-strong);
}

.card-icon {
    background: linear-gradient(135deg, rgba(9, 73, 173, 0.22), rgba(10, 93, 223, 0.18));
}

.service-card:hover .card-icon {
    box-shadow: 0 8px 20px rgba(10, 93, 223, 0.2);
}

.card-glow { display: none; }

.panel-1 { background-image: radial-gradient(circle at 30% 20%, rgba(47, 95, 209, 0.18), transparent 60%); }
.panel-2 { background-image: radial-gradient(circle at 70% 30%, rgba(10, 93, 223, 0.16), transparent 60%); }
.panel-3 { background-image: radial-gradient(circle at 40% 70%, rgba(255, 255, 255, 0.05), transparent 60%); }

/* --- Formulario: foco nítido, sin resplandor difuso --- */
.form-group input,
.form-group textarea {
    background-color: #0c0e13;
    border-color: var(--surface-border);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 0 3px rgba(10, 93, 223, 0.18);
}

/* --- Footer: sólido --- */
.footer {
    background: rgba(8, 10, 14, 0.92);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border-top: 1px solid var(--surface-border);
}

/* --- Botón volver arriba --- */
.back-to-top {
    background: var(--surface);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border: 1px solid var(--surface-border);
    box-shadow: var(--shadow-elegant);
}

.back-to-top:hover { border-color: var(--surface-border-strong); }

/* --- Visual orbital: superficies sólidas y respiración suave en vez de pulso neón --- */
.orbit-track { border-color: var(--surface-border); }

.orbit-core {
    background: var(--surface);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border: 1px solid rgba(10, 93, 223, 0.4);
    box-shadow: var(--shadow-elegant);
    animation: orbit-breathe 4s ease-in-out infinite;
}

@keyframes orbit-breathe {
    0%, 100% { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-50%, -50%) scale(1.045); }
}

.orbit-item {
    background: var(--surface);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border: 1px solid var(--surface-border);
    box-shadow: var(--shadow-elegant);
}

.orbit-item:hover { border-color: var(--surface-border-strong); }

.orbit-item.is-active {
    background: var(--accent-cyan);
    border-color: var(--accent-cyan);
    color: #ffffff;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.4);
}

.orbit-list li.is-active {
    background: var(--accent-cyan);
    color: #ffffff;
    border-color: var(--accent-cyan);
}

/* --- Precios --- */
.plan-featured {
    border-color: var(--accent-cyan);
    background: var(--surface-hover);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.4);
}

.plan-card:hover { transform: translateY(-5px); border-color: var(--surface-border-strong); }
.plan-featured:hover { border-color: var(--accent-cyan); }

.plan-badge {
    background: var(--accent-cyan);
    color: #ffffff;
}

.plan-featured .plan-price-amount { color: var(--accent-text); }

.plan-features li i { color: var(--accent-text); }

/* --- Tema claro --- */
@media (prefers-color-scheme: light) {
    :root {
        --bg-base: #f7f5f0;
        --text-main: #1a1d24;
        --text-muted: #5c6270;
        --accent-blue-light: #1d4ed8;
        --accent-text: #0949AD;

        --surface: #ffffff;
        --surface-hover: #eef3fc;
        --surface-border: rgba(20, 20, 20, 0.08);
        --surface-border-strong: rgba(10, 93, 223, 0.5);
        --shadow-elegant: 0 14px 30px rgba(20, 20, 20, 0.08);

        --header-bg-idle: rgba(255, 255, 255, 0.92);
        --header-bg-scrolled: rgba(255, 255, 255, 0.97);
    }

    .liquid-bg {
        background: radial-gradient(ellipse 900px 600px at 50% -10%, #e7edfb 0%, var(--bg-base) 65%);
    }

    .header {
        box-shadow: 0 10px 26px rgba(20, 20, 20, 0.08);
    }

    .footer { background: rgba(250, 248, 244, 0.92); }

    .btn-secondary {
        border-color: rgba(20, 20, 20, 0.15);
    }

    .btn-secondary:hover {
        background: rgba(20, 20, 20, 0.04);
    }

    .form-group input,
    .form-group textarea {
        background-color: #ffffff;
    }

    .panel-3 { background-image: radial-gradient(circle at 40% 70%, rgba(20, 20, 20, 0.05), transparent 60%); }

    .orbit-frame, .platform-frame, .video-card { background: rgba(255, 255, 255, 0.55); }
}

@media (prefers-color-scheme: light) and (max-width: 768px) {
    .nav-links { background: rgba(255, 255, 255, 0.97); }
}