/* ════════════════════════════════════════════════════════════════
   PROYECCIÓN DIGITAL — Design System (HTML + CSS + JS puro)
   ────────────────────────────────────────────────────────────────
   Tema dual:
     • LIGHT (por defecto): blanco principal, énfasis en azul
       eléctrico #042CE7, secciones invertidas (azul con blanco).
     • DARK: réplica exacta del estilo "Liquid Glass" del sitio
       React v2 (fondo animado, glass panes, texto blanco).
   El tema se controla con data-theme="light|dark" en <html>.
   ════════════════════════════════════════════════════════════════ */

/* ─── Fuentes (Google Fonts se cargan desde el <head>) ─── */

:root {
    /* Marca */
    --brand-blue: #042CE7;
    --brand-blue-hover: #0333ff;
    --brand-blue-deep: #08143f;
    --brand-gold: #DBB155;
    --wa-green: #25d366;

    --font-sans: "Plus Jakarta Sans", system-ui, sans-serif;
    --font-heading: "Outfit", var(--font-sans);
    --font-mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;

    /* ══ TEMA LIGHT (por defecto) ══
       Blanco principal, azul eléctrico como énfasis/focos. */
    --bg-page: #ffffff;
    --text-1: #0b1220;                          /* titulares */
    --text-2: rgba(11, 18, 32, 0.72);           /* párrafos */
    --text-3: rgba(11, 18, 32, 0.55);           /* secundario */
    --text-4: rgba(11, 18, 32, 0.40);           /* terciario */

    --surface: #ffffff;                          /* tarjetas */
    --surface-2: #f4f6fb;                        /* tarjetas suaves / inputs */
    --surface-3: #eef1f9;                        /* hover suave */
    --border-1: rgba(11, 18, 32, 0.10);
    --border-2: rgba(11, 18, 32, 0.16);

    --accent: var(--brand-blue);
    --accent-soft: rgba(4, 44, 231, 0.08);
    --accent-soft-2: rgba(4, 44, 231, 0.14);
    --link-hover: var(--brand-blue);

    --card-shadow: 0 8px 32px rgba(11, 30, 80, 0.08);
    --card-shadow-hover: 0 16px 48px rgba(4, 44, 231, 0.14);
    --glass-blur: 16px;

    /* Botón primario (CTA principal) */
    --btn-primary-bg: var(--brand-blue);
    --btn-primary-text: #ffffff;
    --btn-primary-glow: 0 0 30px rgba(4, 44, 231, 0.35);

    /* Degradado de texto destacado */
    --gradient-text: linear-gradient(90deg, #042CE7 0%, #4b6bff 55%, #7c3aed 100%);

    /* Kickers (etiquetas superiores de sección) */
    --kicker-blue: #0333cc;
    --kicker-purple: #7c3aed;
    --kicker-green: #0c8a4d;

    /* Semáforos / acentos de iconos */
    --icon-green: #0c8a4d;
    --icon-blue: #0333cc;
    --icon-yellow: #b07d1e;
    --icon-purple: #7c3aed;
    --icon-orange: #d97706;

    --pill-ok-bg: rgba(12, 138, 77, 0.10);
    --pill-ok-text: #0c8a4d;

    --navbar-text: var(--text-2);
    --navbar-text-strong: var(--text-1);

    --tooltip-bg: #0b1220;
    --tooltip-text: rgba(255, 255, 255, 0.92);
    --tooltip-border: rgba(255, 255, 255, 0.2);

    color-scheme: light;
}

/* ══ TEMA DARK — Liquid Glass exacto del sitio actual ══ */
html[data-theme="dark"] {
    --bg-page: #040a1a;
    --text-1: #ffffff;
    --text-2: rgba(255, 255, 255, 0.70);
    --text-3: rgba(255, 255, 255, 0.60);
    --text-4: rgba(255, 255, 255, 0.40);

    --surface: rgba(2, 6, 23, 0.90);             /* glass-pane */
    --surface-2: rgba(255, 255, 255, 0.05);
    --surface-3: rgba(255, 255, 255, 0.10);
    --border-1: rgba(255, 255, 255, 0.10);
    --border-2: rgba(255, 255, 255, 0.20);

    --accent: var(--brand-blue);
    --accent-soft: rgba(4, 44, 231, 0.15);
    --accent-soft-2: rgba(4, 44, 231, 0.25);
    --link-hover: #ffffff;

    --card-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --card-shadow-hover: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --glass-blur: 24px;

    /* En dark el CTA principal es blanco (como el sitio actual) */
    --btn-primary-bg: #ffffff;
    --btn-primary-text: #000000;
    --btn-primary-glow: 0 0 30px rgba(255, 255, 255, 0.3);

    --gradient-text: linear-gradient(90deg, #60a5fa 0%, #c084fc 50%, #fb923c 100%);

    --kicker-blue: #60a5fa;
    --kicker-purple: #c084fc;
    --kicker-green: #4ade80;

    --icon-green: #4ade80;
    --icon-blue: #60a5fa;
    --icon-yellow: #facc15;
    --icon-purple: #c084fc;
    --icon-orange: #fb923c;

    --pill-ok-bg: rgba(74, 222, 128, 0.10);
    --pill-ok-text: #4ade80;

    --navbar-text: rgba(255, 255, 255, 0.80);
    --navbar-text-strong: #ffffff;

    --tooltip-bg: #0f1938;
    --tooltip-text: rgba(255, 255, 255, 0.90);
    --tooltip-border: rgba(255, 255, 255, 0.2);

    color-scheme: dark;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-sans);
    background: var(--bg-page);
    color: var(--text-1);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    min-height: 100vh;
    transition: background-color 0.4s ease, color 0.4s ease;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }

::selection { background: rgba(4, 44, 231, 0.25); }
html[data-theme="dark"] ::selection { background: rgba(168, 85, 247, 0.30); color: #fff; }

/* ─── Fondo de página ───
   Dark: fondo "líquido" animado (conic gradient) + halos radiales.
   Light: blanco con halos azules muy suaves. */
@property --bg-angle {
    syntax: "<angle>";
    initial-value: 0deg;
    inherits: false;
}

@keyframes liquid-bg {
    0%   { --bg-angle: 0deg; }
    100% { --bg-angle: 360deg; }
}

.page-bg {
    position: fixed;
    inset: 0;
    z-index: -2;
    pointer-events: none;
    background:
        radial-gradient(circle at top right, rgba(4, 44, 231, 0.06), transparent 45%),
        radial-gradient(circle at bottom left, rgba(4, 44, 231, 0.05), transparent 45%),
        #ffffff;
    transition: opacity 0.4s ease;
}

html[data-theme="dark"] .page-bg {
    background: conic-gradient(from var(--bg-angle) at 50% 50%,
            #040a1a 0%,
            #071441 25%,
            rgba(4, 44, 231, 0.4) 50%,
            #08143f 75%,
            #040a1a 100%);
    animation: liquid-bg 20s linear infinite;
}

.page-bg::before,
.page-bg::after {
    content: "";
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.4s ease;
}
html[data-theme="dark"] .page-bg::before {
    background: radial-gradient(circle at top right, rgba(4, 44, 231, 0.2), transparent 40%);
    opacity: 1;
}
html[data-theme="dark"] .page-bg::after {
    background: radial-gradient(circle at bottom left, rgba(8, 20, 63, 0.8), transparent 40%);
    opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
    html[data-theme="dark"] .page-bg { animation: none; }
    html { scroll-behavior: auto; }
}

/* ════════════════════════════════════════════
   UTILIDADES
   ════════════════════════════════════════════ */
.container { max-width: 80rem; margin: 0 auto; padding-left: 2rem; padding-right: 2rem; }

.glass-pane {
    background: var(--surface);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--border-1);
    box-shadow: var(--card-shadow);
}

.text-gradient {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.text-accent { color: var(--accent); }
html[data-theme="dark"] .text-accent { color: var(--brand-blue); }

/* Kicker: etiqueta pequeña sobre los títulos de sección */
.kicker {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 1rem;
}
.kicker--blue { color: var(--kicker-blue); }
.kicker--purple { color: var(--kicker-purple); }
.kicker--green { color: var(--kicker-green); }

/* Icono SVG genérico (sustituto de lucide-react) */
.icon { width: 1.5rem; height: 1.5rem; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }
.icon--sm { width: 1.25rem; height: 1.25rem; }
.icon--lg { width: 2rem; height: 2rem; }

/* Animación de aparición al hacer scroll */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; transition: none; }
}

/* ════════════════════════════════════════════
   BOTONES
   ════════════════════════════════════════════ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    border: none;
    border-radius: 9999px;
    font-weight: 700;
    font-size: 1rem;
    padding: 1rem 2rem;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}
.btn:active { transform: scale(0.95); }

.btn--primary {
    background: var(--btn-primary-bg);
    color: var(--btn-primary-text);
    box-shadow: var(--btn-primary-glow);
}
.btn--primary:hover { transform: scale(1.05); }

.btn--ghost {
    background: var(--surface);
    color: var(--text-1);
    border: 1px solid var(--border-1);
    backdrop-filter: blur(var(--glass-blur));
    box-shadow: var(--card-shadow);
}
.btn--ghost:hover { background: var(--surface-3); }

.btn--sm { padding: 0.625rem 1.5rem; font-size: 0.875rem; }

/* ════════════════════════════════════════════
   NAVBAR (píldora flotante)
   ════════════════════════════════════════════ */
.navbar {
    position: fixed;
    top: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 50;
    width: 95%;
    max-width: 64rem;
}

.navbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 3rem;
    width: 100%;
    padding: 0.75rem 1.5rem;
    border-radius: 9999px;
    border: 1px solid transparent;
    transition: all 0.5s ease;
}

/* Al hacer scroll la píldora se vuelve "glass" */
.navbar.scrolled .navbar__inner {
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(40px);
    -webkit-backdrop-filter: blur(40px);
    border-color: var(--border-1);
    box-shadow: 0 10px 30px rgba(11, 30, 80, 0.10);
}
html[data-theme="dark"] .navbar.scrolled .navbar__inner {
    background: rgba(0, 0, 0, 0.40);
    border-color: rgba(255, 255, 255, 0.05);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
}

.navbar__logo { display: flex; align-items: center; gap: 0.75rem; }
.navbar__logo img { width: 2rem; height: 2rem; object-fit: contain; filter: drop-shadow(0 2px 4px rgba(0,0,0,0.15)); }
.navbar__logo-text {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--navbar-text-strong);
    white-space: nowrap;
}
.navbar__logo-text span { color: var(--brand-blue); }
html[data-theme="dark"] .navbar__logo-text span { color: #2e54ff; }

.navbar__menu {
    display: none;
    align-items: center;
    gap: 2rem;
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--navbar-text);
}
.navbar__menu > a, .navbar__dropdown > a { transition: color 0.2s; display: flex; align-items: center; gap: 0.25rem; }
.navbar__menu > a:hover, .navbar__dropdown > a:hover { color: var(--navbar-text-strong); }

.navbar__cta { display: none; }

/* Dropdown Servicios */
.navbar__dropdown { position: relative; }
.navbar__dropdown .icon--chev { width: 0.875rem; height: 0.875rem; transition: transform 0.3s; }
.navbar__dropdown:hover .icon--chev { transform: rotate(180deg); }

.navbar__dropdown-panel {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 100%;
    padding-top: 1rem;          /* puente invisible para no perder el hover */
    display: none;
}
.navbar__dropdown:hover .navbar__dropdown-panel { display: block; }

.navbar__dropdown-menu {
    border-radius: 1rem;
    padding: 0.5rem;
    width: 18rem;
    display: flex;
    flex-direction: column;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}
.navbar__dropdown-menu a {
    padding: 0.625rem 1rem;
    border-radius: 0.75rem;
    font-size: 0.875rem;
    color: var(--text-2);
    transition: background 0.2s, color 0.2s;
}
.navbar__dropdown-menu a:hover { background: var(--surface-3); color: var(--text-1); }
.navbar__dropdown-menu a.destacado { color: var(--brand-gold); font-weight: 600; }
html[data-theme="light"] .navbar__dropdown-menu a.destacado { color: #a97c1f; }

/* Punto verde pulsante (Guía Gratis) */
.dot-pulse {
    width: 0.5rem; height: 0.5rem;
    border-radius: 50%;
    background: #22c55e;
    animation: pulse-dot 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
    display: inline-block;
}
@keyframes pulse-dot { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }

/* Botón hamburguesa + toggle de tema */
.navbar__actions { display: flex; align-items: center; gap: 0.75rem; }

.theme-toggle {
    width: 2.5rem; height: 2.5rem;
    border-radius: 50%;
    border: 1px solid var(--border-1);
    background: var(--surface-2);
    color: var(--text-1);
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: background 0.2s, transform 0.2s;
}
.theme-toggle:hover { transform: scale(1.08); background: var(--surface-3); }
.theme-toggle .icon { width: 1.125rem; height: 1.125rem; }
.theme-toggle .icon-sun { display: none; }
html[data-theme="dark"] .theme-toggle .icon-sun { display: block; }
html[data-theme="dark"] .theme-toggle .icon-moon { display: none; }

.navbar__burger {
    background: none; border: none;
    color: var(--navbar-text-strong);
    cursor: pointer;
    display: flex;
}
.navbar__burger .icon-close { display: none; }
.navbar.menu-open .navbar__burger .icon-open { display: none; }
.navbar.menu-open .navbar__burger .icon-close { display: block; }

/* Menú móvil */
.navbar__mobile {
    display: none;
    position: absolute;
    top: calc(100% + 16px);
    left: 0;
    width: 100%;
    border-radius: 1.5rem;
    padding: 1.5rem;
    flex-direction: column;
    gap: 1rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}
.navbar.menu-open .navbar__mobile { display: flex; }
.navbar__mobile a { font-size: 1.125rem; font-weight: 500; color: var(--text-1); }
.navbar__mobile .sub {
    display: flex; flex-direction: column; gap: 0.625rem;
    margin-top: 0.625rem; padding-left: 1rem;
    border-left: 1px solid var(--border-2);
}
.navbar__mobile .sub a { font-size: 1rem; color: var(--text-2); }
.navbar__mobile .sub a.destacado { color: #a97c1f; font-weight: 600; }
html[data-theme="dark"] .navbar__mobile .sub a.destacado { color: var(--brand-gold); }
.navbar__mobile .mobile-cta { color: var(--brand-blue); margin-top: 0.5rem; }
html[data-theme="dark"] .navbar__mobile .mobile-cta { color: #60a5fa; }

@media (min-width: 768px) {
    .navbar__inner { padding: 1rem 2rem; }
    .navbar__logo img { width: 2.5rem; height: 2.5rem; }
    .navbar__logo-text { font-size: 1.5rem; }
    .navbar__menu { display: flex; }
    .navbar__cta { display: inline-flex; }
    .navbar__burger { display: none; }
    .navbar__mobile { display: none !important; }
}

/* ════════════════════════════════════════════
   LAYOUT GENERAL DE PÁGINA
   ════════════════════════════════════════════ */
.page-main { padding-top: 80px; position: relative; z-index: 10; }

.section-head { text-align: center; max-width: 48rem; margin: 0 auto 4rem; }
.section-head h2 {
    font-size: clamp(2.25rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.15;
    color: var(--text-1);
    margin-bottom: 1.5rem;
}
.section-head p { font-size: 1.25rem; font-weight: 300; color: var(--text-3); }

/* ─── Secciones invertidas (solo visibles en LIGHT) ───
   En light: fondo azul eléctrico profundo con texto blanco.
   En dark: transparente, se funden con el fondo liquid. */
.section-invert {
    background: linear-gradient(135deg, #04124d 0%, #042CE7 55%, #0333cc 100%);
    --text-1: #ffffff;
    --text-2: rgba(255, 255, 255, 0.78);
    --text-3: rgba(255, 255, 255, 0.65);
    --text-4: rgba(255, 255, 255, 0.45);
    --surface: rgba(255, 255, 255, 0.06);
    --surface-2: rgba(255, 255, 255, 0.08);
    --surface-3: rgba(255, 255, 255, 0.14);
    --border-1: rgba(255, 255, 255, 0.14);
    --border-2: rgba(255, 255, 255, 0.25);
    --card-shadow: 0 8px 32px rgba(2, 10, 40, 0.35);
    --card-shadow-hover: 0 16px 48px rgba(2, 10, 40, 0.45);
    --gradient-text: linear-gradient(90deg, #ffffff 0%, #bcd0ff 60%, #8fb0ff 100%);
    --kicker-blue: #9db9ff;
    --kicker-purple: #c3b5ff;
    --kicker-green: #7ce3ae;
    --icon-green: #7ce3ae;
    --icon-blue: #9db9ff;
    --icon-yellow: #ffd98a;
    --icon-purple: #c3b5ff;
    --icon-orange: #ffbe7a;
    --pill-ok-bg: rgba(124, 227, 174, 0.15);
    --pill-ok-text: #7ce3ae;
    --btn-primary-bg: #ffffff;
    --btn-primary-text: #042CE7;
    --btn-primary-glow: 0 0 30px rgba(255, 255, 255, 0.25);
    --tooltip-bg: #04124d;
}
html[data-theme="dark"] .section-invert {
    background: transparent;
    /* En dark hereda las variables del tema dark sin re-mapear nada
       extra: los overrides de arriba solo tienen sentido en light,
       así que se restauran a los valores dark. */
    --text-1: #ffffff;
    --text-2: rgba(255, 255, 255, 0.70);
    --text-3: rgba(255, 255, 255, 0.60);
    --text-4: rgba(255, 255, 255, 0.40);
    --surface: rgba(2, 6, 23, 0.90);
    --surface-2: rgba(255, 255, 255, 0.05);
    --surface-3: rgba(255, 255, 255, 0.10);
    --border-1: rgba(255, 255, 255, 0.10);
    --border-2: rgba(255, 255, 255, 0.20);
    --card-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --card-shadow-hover: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --gradient-text: linear-gradient(90deg, #60a5fa 0%, #c084fc 50%, #fb923c 100%);
    --kicker-blue: #60a5fa;
    --kicker-purple: #c084fc;
    --kicker-green: #4ade80;
    --icon-green: #4ade80;
    --icon-blue: #60a5fa;
    --icon-yellow: #facc15;
    --icon-purple: #c084fc;
    --icon-orange: #fb923c;
    --pill-ok-bg: rgba(74, 222, 128, 0.10);
    --pill-ok-text: #4ade80;
    --btn-primary-bg: #ffffff;
    --btn-primary-text: #000000;
    --btn-primary-glow: 0 0 30px rgba(255, 255, 255, 0.3);
    --tooltip-bg: #0f1938;
}
.section-invert { color: var(--text-1); }

/* ════════════════════════════════════════════
   HERO
   ════════════════════════════════════════════ */
.hero {
    position: relative;
    padding: 3rem 2rem 5rem;
    max-width: 80rem;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2.5rem;
    min-height: 90vh;
}

.hero__content { flex: 1; display: flex; flex-direction: column; gap: 1rem; text-align: center; }

.hero__badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-2);
    margin-bottom: 1rem;
}
.hero__badge .dot { width: 0.5rem; height: 0.5rem; border-radius: 50%; background: var(--brand-blue); animation: pulse-dot 2s infinite; }

.hero h1 {
    font-size: clamp(3rem, 6vw, 3.75rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--text-1);
}
html[data-theme="dark"] .hero h1 { text-shadow: 0 20px 25px rgba(0,0,0,0.15); }
.hero h1 .text-accent { color: var(--brand-blue); }
html[data-theme="dark"] .hero h1 .text-accent { color: #2e54ff; }

.hero__sub {
    font-size: clamp(1.125rem, 2vw, 1.25rem);
    font-weight: 300;
    color: var(--text-2);
    max-width: 42rem;
    margin: 1rem auto 0;
    line-height: 1.65;
}

.hero__ctas {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-top: 1.5rem;
}

.hero__stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-1);
}
.hero__stat { display: flex; flex-direction: column; gap: 0.5rem; }
.hero__stat b { font-family: var(--font-mono); font-size: 2.25rem; font-weight: 700; color: var(--text-1); }
.hero__stat span { font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-3); font-weight: 500; }

/* Caja de métricas (glass) */
.hero__visual { flex: 1; width: 100%; max-width: 32rem; }
.metrics-box {
    padding: 2rem;
    border-radius: 3rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    transition: border-color 0.7s ease;
}
.metrics-box:hover { border-color: var(--border-2); }

.metric-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    border-radius: 1rem;
    background: var(--surface-2);
    border: 1px solid var(--border-1);
    transition: background 0.2s;
}
.metric-row:hover { background: var(--surface-3); }
.metric-row__info { display: flex; align-items: center; gap: 1rem; }
.metric-row__icon {
    width: 3rem; height: 3rem;
    border-radius: 0.75rem;
    background: var(--surface-3);
    display: flex; align-items: center; justify-content: center;
}
.metric-row__label { font-size: 0.875rem; font-weight: 500; color: var(--text-3); }
.metric-row__value { font-size: 1.125rem; font-weight: 700; color: var(--text-1); }
.metric-row__change {
    font-size: 0.875rem; font-weight: 700;
    color: var(--pill-ok-text);
    background: var(--pill-ok-bg);
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
}

@media (min-width: 1024px) {
    .hero { flex-direction: row; padding-top: 4rem; padding-bottom: 6rem; }
    .hero__content { text-align: left; }
    .hero__badge, .hero__ctas, .hero__stats { justify-content: flex-start; }
    .hero__sub { margin-left: 0; }
    .hero__visual { max-width: none; }
    .hero__ctas { flex-direction: row; }
}
@media (min-width: 640px) {
    .hero__ctas { flex-direction: row; }
}

/* ════════════════════════════════════════════
   SECCIÓN ABOUT
   ════════════════════════════════════════════ */
.about {
    padding: 6rem 2rem;
    max-width: 80rem;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 4rem;
    align-items: center;
}

.about__card-wrap { flex: 1; width: 100%; position: relative; }
.about__card-glow {
    position: absolute; inset: 0;
    background: rgba(4, 44, 231, 0.10);
    filter: blur(100px);
    pointer-events: none;
}
html[data-theme="dark"] .about__card-glow { background: rgba(59, 130, 246, 0.20); }

.about__card {
    position: relative; z-index: 10;
    padding: 2.5rem;
    border-radius: 3rem;
    display: flex; flex-direction: column; gap: 2rem;
}
.about__card-head {
    display: flex; align-items: center; gap: 1.5rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-1);
}
.about__card-icon {
    width: 4rem; height: 4rem;
    border-radius: 50%;
    background: linear-gradient(135deg, #fb923c, #dc2626);
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 10px 15px -3px rgba(0,0,0,0.2);
    color: #fff;
}
.about__card-head h3 { font-size: 1.5rem; font-weight: 700; color: var(--text-1); }
.about__card-head p { font-size: 0.875rem; font-weight: 500; color: var(--text-3); letter-spacing: 0.05em; text-transform: uppercase; margin-top: 0.25rem; }
.about__card-body { font-size: 1.125rem; font-weight: 300; color: var(--text-2); line-height: 1.7; display: flex; flex-direction: column; gap: 1.5rem; }

.about__content { flex: 1; display: flex; flex-direction: column; gap: 2.5rem; }
.about__content h2 { font-size: clamp(2.25rem, 4.5vw, 3rem); font-weight: 700; line-height: 1.2; color: var(--text-1); margin-bottom: 1.5rem; }
.about__content .lead { font-size: 1.25rem; font-weight: 300; color: var(--text-2); }
.about__content .lead strong { color: var(--text-1); font-weight: 500; }

.features-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; margin-top: 1rem; }
.feature-item {
    display: flex; align-items: center; gap: 1rem;
    padding: 1rem;
    border-radius: 1rem;
    transition: background 0.2s;
}
.feature-item:hover { background: var(--surface-3); }
.feature-item__icon {
    width: 3rem; height: 3rem;
    border-radius: 0.75rem;
    background: var(--accent-soft);
    color: var(--icon-blue);
    display: flex; align-items: center; justify-content: center;
    transition: transform 0.2s;
}
.feature-item:hover .feature-item__icon { transform: scale(1.1); }
.feature-item span { font-weight: 600; color: var(--text-1); }

@media (min-width: 640px) { .features-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .about { flex-direction: row; } .about__card { padding: 3.5rem; } }

/* ════════════════════════════════════════════
   SECCIÓN SERVICES
   ════════════════════════════════════════════ */
.services { padding: 8rem 2rem; max-width: 80rem; margin: 0 auto; position: relative; }

.services-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; position: relative; z-index: 10; }

.service-card {
    padding: 2.5rem;
    border-radius: 3rem;
    position: relative;
    overflow: hidden;
    transition: transform 0.5s ease, box-shadow 0.5s ease;
}
.service-card:hover { transform: translateY(-8px); box-shadow: var(--card-shadow-hover); }

.service-card__glow {
    position: absolute; top: 0; right: 0;
    width: 16rem; height: 16rem;
    filter: blur(120px);
    opacity: 0.16;
    transition: opacity 0.3s;
    pointer-events: none;
}
.service-card:hover .service-card__glow { opacity: 0.32; }
.service-card__glow--green  { background: linear-gradient(135deg, #4ade80, #059669); }
.service-card__glow--blue   { background: linear-gradient(135deg, #60a5fa, #4f46e5); }
.service-card__glow--purple { background: linear-gradient(135deg, #c084fc, #c026d3); }
.service-card__glow--orange { background: linear-gradient(135deg, #fb923c, #dc2626); }

.service-card__inner { position: relative; z-index: 10; }
.service-card__icon {
    width: 4rem; height: 4rem;
    border-radius: 1rem;
    background: var(--accent-soft);
    border: 1px solid var(--border-1);
    display: flex; align-items: center; justify-content: center;
    color: var(--icon-blue);
    margin-bottom: 2rem;
    transition: transform 0.2s;
}
html[data-theme="dark"] .service-card__icon { background: rgba(255,255,255,0.05); color: #fff; }
.service-card:hover .service-card__icon { transform: scale(1.1); }

.service-card h3 { font-size: 1.5rem; font-weight: 700; color: var(--text-1); margin-bottom: 1rem; }
.service-card__desc { color: var(--text-2); font-weight: 300; line-height: 1.65; margin-bottom: 2rem; min-height: 6rem; }

.service-card__tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 2.5rem; }
.service-card__tags span {
    font-size: 0.75rem; font-weight: 500;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    background: var(--surface-2);
    border: 1px solid var(--border-1);
    color: var(--text-2);
}

.service-card__cta {
    display: inline-flex;
    font-weight: 700;
    font-size: 0.875rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-1);
    transition: color 0.2s;
}
.service-card:hover .service-card__cta { color: var(--accent); }
html[data-theme="dark"] .service-card:hover .service-card__cta { color: #60a5fa; }

@media (min-width: 768px) { .services-grid { grid-template-columns: 1fr 1fr; } }

/* ════════════════════════════════════════════
   SECCIÓN PRICING
   ════════════════════════════════════════════ */
.pricing { padding: 6rem 2rem; max-width: 80rem; margin: 0 auto; }

.pricing-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; align-items: center; }

.pricing-card {
    position: relative;
    padding: 2rem;
    border-radius: 2.5rem;
    display: flex; flex-direction: column; height: 100%;
    background: var(--surface-2);
    border: 1px solid var(--border-1);
    transition: border-color 0.3s, box-shadow 0.3s;
}
.pricing-card:hover { border-color: var(--border-2); }

.pricing-card--popular {
    background: var(--surface);
    backdrop-filter: blur(var(--glass-blur));
    border-color: rgba(4, 44, 231, 0.50);
    box-shadow: 0 0 50px rgba(4, 44, 231, 0.15);
    z-index: 10;
}

.pricing-card__badge {
    position: absolute;
    top: -1rem; left: 50%;
    transform: translateX(-50%);
    background: var(--brand-blue);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    box-shadow: 0 10px 15px -3px rgba(4, 44, 231, 0.35);
    white-space: nowrap;
}

.pricing-card__head { margin-bottom: 2rem; }
.pricing-card__title-row { display: flex; align-items: center; gap: 1rem; margin-bottom: 0.75rem; }
.pricing-card__icon {
    width: 3.5rem; height: 3.5rem;
    border-radius: 1rem;
    background: var(--surface-2);
    border: 1px solid var(--border-1);
    display: flex; align-items: center; justify-content: center;
}
.pricing-card--popular .pricing-card__icon { background: var(--accent-soft-2); border: none; box-shadow: inset 0 2px 4px rgba(0,0,0,0.06); }
.pricing-card__icon .ic-globe { color: var(--icon-blue); }
.pricing-card__icon .ic-rocket { color: var(--text-1); }
.pricing-card__icon .ic-crown { color: var(--icon-yellow); }
.pricing-card h3 { font-size: 1.5rem; font-weight: 700; color: var(--text-1); }
.pricing-card__desc { font-size: 0.875rem; color: var(--text-3); min-height: 2.5rem; }

.pricing-card__price { display: flex; align-items: baseline; gap: 0.5rem; margin-bottom: 2rem; }
.pricing-card__price b { font-size: 3rem; font-weight: 700; color: var(--text-1); }
.pricing-card__price span { font-size: 0.875rem; font-weight: 500; color: var(--text-4); }

.pricing-card__includes {
    font-size: 0.75rem; font-weight: 600;
    color: #a97c1f;
    text-transform: uppercase; letter-spacing: 0.04em;
    margin-bottom: 1.25rem;
}
html[data-theme="dark"] .pricing-card__includes { color: var(--brand-gold); }

.pricing-card__features { list-style: none; display: flex; flex-direction: column; gap: 1rem; margin-bottom: 2rem; flex: 1; }
.pricing-feature { display: flex; align-items: flex-start; gap: 0.75rem; position: relative; cursor: pointer; }
.pricing-feature .icon-check { width: 1.25rem; height: 1.25rem; color: var(--icon-blue); margin-top: 0.125rem; }
.pricing-card--popular .pricing-feature .icon-check { color: var(--brand-blue); }
html[data-theme="dark"] .pricing-card--popular .pricing-feature .icon-check { color: #2e54ff; }
.pricing-feature__body { display: flex; flex-wrap: wrap; align-items: center; gap: 0.375rem; flex: 1; }
.pricing-feature__text { font-size: 0.875rem; color: var(--text-2); line-height: 1.6; }
.pricing-feature .icon-info { width: 14px; height: 14px; color: var(--text-4); transition: color 0.2s; }
.pricing-feature:hover .icon-info { color: var(--text-1); }

/* Tooltip */
.tooltip {
    position: absolute;
    bottom: 100%; left: 50%;
    transform: translateX(-50%);
    margin-bottom: 0.5rem;
    width: 14rem;
    padding: 0.75rem;
    background: var(--tooltip-bg);
    border: 1px solid var(--tooltip-border);
    color: var(--tooltip-text);
    font-size: 0.75rem;
    text-align: center;
    border-radius: 0.75rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    z-index: 50;
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}
.tooltip::after {
    content: "";
    position: absolute;
    top: 100%; left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: var(--tooltip-bg);
}
.pricing-feature.tooltip-open .tooltip { opacity: 1; visibility: visible; }
@media (min-width: 1024px) {
    .pricing-feature { cursor: default; }
    .pricing-feature:hover .tooltip { opacity: 1; visibility: visible; }
}

.pricing-card__cta {
    display: flex; align-items: center; justify-content: center; gap: 0.5rem;
    width: 100%;
    padding: 1rem;
    border-radius: 1rem;
    font-weight: 700; font-size: 0.875rem;
    background: var(--surface-3);
    color: var(--text-1);
    transition: all 0.2s;
}
.pricing-card__cta:hover { background: var(--text-1); color: var(--bg-page); }
.pricing-card--popular .pricing-card__cta { background: var(--brand-blue); color: #fff; }
.pricing-card--popular .pricing-card__cta:hover { background: var(--brand-blue-hover); box-shadow: 0 10px 15px -3px rgba(4,44,231,0.3); }
.pricing-card__cta .icon-arrow { width: 1rem; height: 1rem; transition: transform 0.2s; }
.pricing-card__cta:hover .icon-arrow { transform: translateX(4px); }

@media (min-width: 768px) {
    .pricing-grid { grid-template-columns: repeat(3, 1fr); }
    .pricing-card--popular { transform: scale(1.05); }
}

/* ════════════════════════════════════════════
   SECCIÓN RESULTS (invertida en light)
   ════════════════════════════════════════════ */
.results-section { padding: 6rem 0; }
.results { padding: 0 2rem; max-width: 80rem; margin: 0 auto; }

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 6rem;
}
.metric-card {
    padding: 2rem;
    border-radius: 1.5rem;
    text-align: center;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    min-height: 160px;
    transition: transform 0.3s;
}
.metric-card:hover { transform: scale(1.05); }
.metric-card b { font-family: var(--font-mono); font-size: clamp(2.25rem, 4vw, 3rem); font-weight: 700; color: var(--text-1); margin-bottom: 0.5rem; }
.metric-card span { font-size: 0.875rem; color: var(--text-3); text-transform: uppercase; letter-spacing: 0.1em; font-weight: 500; transition: color 0.2s; }
.metric-card:hover span { color: var(--text-2); }

.videos-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.video-card { padding: 1rem; border-radius: 1.5rem; overflow: hidden; transition: border-color 0.2s; }
.video-card:hover { border-color: var(--border-2); }
.video-card__frame {
    position: relative;
    padding-top: 125%;             /* aspecto 4:5 */
    overflow: hidden;
    border-radius: 1rem;
    background: rgba(0, 0, 0, 0.4);
}
.video-card__frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

@media (min-width: 768px) {
    .metrics-grid { grid-template-columns: repeat(4, 1fr); }
    .videos-grid { grid-template-columns: repeat(4, 1fr); gap: 2rem; }
}

/* ════════════════════════════════════════════
   SECCIÓN CONTACT
   ════════════════════════════════════════════ */
.contact {
    padding: 6rem 2rem;
    max-width: 80rem;
    margin: 0 auto;
    display: flex; flex-direction: column; gap: 4rem;
    align-items: flex-start;
}

.contact__info { flex: 1; width: 100%; }
.contact__info h2 { font-size: clamp(2.25rem, 5vw, 3.75rem); font-weight: 700; line-height: 1.2; color: var(--text-1); margin-bottom: 1.5rem; }
.contact__info > p { font-size: 1.125rem; font-weight: 300; color: var(--text-2); margin-bottom: 3rem; max-width: 32rem; }

.contact-methods { display: flex; flex-direction: column; gap: 1.5rem; }
.contact-method {
    display: flex; align-items: center; gap: 1rem;
    padding: 1rem; margin-left: -1rem;
    border-radius: 1rem;
    transition: background 0.2s;
    width: max-content;
}
.contact-method:hover { background: var(--surface-2); }
.contact-method__icon {
    width: 3rem; height: 3rem;
    border-radius: 0.75rem;
    background: var(--surface-2);
    border: 1px solid var(--border-1);
    display: flex; align-items: center; justify-content: center;
    transition: transform 0.2s;
}
.contact-method:hover .contact-method__icon { transform: scale(1.1); }
.contact-method__icon.c-green { color: var(--icon-green); }
.contact-method__icon.c-blue { color: var(--icon-blue); }
.contact-method__icon.c-purple { color: var(--icon-purple); }
.contact-method__label { font-size: 0.75rem; font-weight: 600; color: var(--text-3); text-transform: uppercase; letter-spacing: 0.06em; }
.contact-method__value { font-size: 1.125rem; font-weight: 500; color: var(--text-1); transition: color 0.2s; }
.contact-method:hover .contact-method__value { color: var(--accent); }
html[data-theme="dark"] .contact-method:hover .contact-method__value { color: #60a5fa; }

.contact__form-wrap { flex: 1; width: 100%; position: relative; }
.contact__form-glow {
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(4, 44, 231, 0.10), rgba(124, 58, 237, 0.08));
    filter: blur(120px);
    pointer-events: none;
}
html[data-theme="dark"] .contact__form-glow { background: linear-gradient(135deg, rgba(59,130,246,0.2), rgba(168,85,247,0.2)); }

.contact__form-card { position: relative; z-index: 10; padding: 2rem; border-radius: 3.5rem; }
.contact__form-card h3 { font-size: 1.5rem; font-weight: 700; color: var(--text-1); margin-bottom: 0.5rem; }
.contact__form-card .form-sub { font-size: 0.875rem; color: var(--text-3); margin-bottom: 1.5rem; }

.form { display: flex; flex-direction: column; gap: 1.5rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.5rem; }
.form-group label { font-size: 0.75rem; font-weight: 600; color: var(--text-3); text-transform: uppercase; letter-spacing: 0.06em; }

.form-input, .form-textarea {
    width: 100%;
    background: var(--surface-2);
    border: 1px solid var(--border-1);
    border-radius: 1rem;
    padding: 1rem 1.25rem;
    color: var(--text-1);
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.2s;
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--text-4); }
.form-input:focus, .form-textarea:focus { outline: none; border-color: rgba(4, 44, 231, 0.5); }
.form-textarea { resize: none; }

/* Select custom */
.form-select { position: relative; }
.form-select__control {
    width: 100%;
    background: var(--surface-2);
    border: 1px solid var(--border-1);
    border-radius: 1rem;
    padding: 1rem 1.25rem;
    color: var(--text-1);
    cursor: pointer;
    display: flex; align-items: center; justify-content: space-between;
    transition: border-color 0.2s;
}
.form-select__control:hover { border-color: rgba(4, 44, 231, 0.5); }
.form-select__value { display: flex; align-items: center; gap: 0.75rem; }
.form-select__placeholder { color: var(--text-4); }
.form-select__control .icon--chev { width: 1.25rem; height: 1.25rem; color: var(--text-3); transition: transform 0.2s; }
.form-select.open .form-select__control .icon--chev { transform: rotate(180deg); }

.form-select__menu {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    margin-top: 0.5rem;
    background: var(--surface);
    border: 1px solid var(--border-1);
    border-radius: 1rem;
    overflow: hidden;
    z-index: 50;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    backdrop-filter: blur(var(--glass-blur));
}
html[data-theme="dark"] .form-select__menu { background: #0a1536; }
.form-select.open .form-select__menu { display: block; }
.form-select__option {
    padding: 1rem 1.25rem;
    display: flex; align-items: center; gap: 0.75rem;
    cursor: pointer;
    border-bottom: 1px solid var(--border-1);
    transition: background 0.2s;
    font-weight: 500;
    color: var(--text-1);
}
.form-select__option:last-child { border-bottom: none; }
.form-select__option:hover { background: var(--surface-3); }
.form-select__option .icon { width: 1.25rem; height: 1.25rem; }
.ic-c-green { color: var(--icon-green); }
.ic-c-blue { color: var(--icon-blue); }
.ic-c-purple { color: var(--icon-purple); }
.ic-c-orange { color: var(--icon-orange); }

.form-submit {
    width: 100%;
    padding: 1rem;
    border: none;
    border-radius: 1rem;
    background: var(--btn-primary-bg);
    color: var(--btn-primary-text);
    font-weight: 700;
    font-size: 1.125rem;
    cursor: pointer;
    margin-top: 1rem;
    box-shadow: var(--btn-primary-glow);
    transition: transform 0.2s, opacity 0.2s;
}
.form-submit:hover { transform: scale(1.02); }
.form-submit:active { transform: scale(0.98); }
.form-submit:disabled { opacity: 0.5; cursor: wait; }
.form-note { font-size: 0.75rem; text-align: center; color: var(--text-4); margin-top: 0.5rem; }

/* Estado de éxito */
.form-success { display: none; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 4rem 0; }
.form-success.show { display: flex; }
.form-success__icon {
    width: 5rem; height: 5rem;
    border-radius: 50%;
    background: var(--pill-ok-bg);
    display: flex; align-items: center; justify-content: center;
    font-size: 2.25rem;
    margin-bottom: 1.5rem;
}
.form-success h3 { font-size: 1.5rem; font-weight: 700; color: var(--text-1); margin-bottom: 1rem; }
.form-success p { color: var(--text-2); }
.form-success button {
    margin-top: 2rem;
    padding: 0.75rem 2rem;
    border-radius: 9999px;
    border: 1px solid var(--border-2);
    background: transparent;
    color: var(--text-1);
    font-size: 0.875rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s;
}
.form-success button:hover { background: var(--surface-3); }

.form.hidden { display: none; }

@media (min-width: 768px) { .contact__form-card { padding: 3rem; } }
@media (min-width: 1024px) {
    .contact { flex-direction: row; }
    .contact__info { position: sticky; top: 10rem; }
}

/* ════════════════════════════════════════════
   FOOTER (invertido en light)
   ════════════════════════════════════════════ */
.footer {
    width: 100%;
    position: relative;
    padding: 4rem 2rem;
    margin-top: 6rem;
    border-top: 1px solid var(--border-1);
}
html[data-theme="dark"] .footer {
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(64px);
}
/* En light el footer usa la inversión azul */
html[data-theme="light"] .footer.section-invert { border-top: none; }

.footer__grid {
    max-width: 80rem; margin: 0 auto;
    display: grid; grid-template-columns: 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
}
.footer__brand p { color: var(--text-3); font-size: 0.875rem; line-height: 1.7; margin-top: 1.5rem; }
.footer__brand .navbar__logo-text { color: var(--text-1); }
html[data-theme="light"] .footer.section-invert .navbar__logo-text span { color: #9db9ff; }

.footer__col h4 {
    font-size: 0.875rem; font-weight: 700;
    letter-spacing: 0.1em; text-transform: uppercase;
    color: var(--text-1);
    margin-bottom: 1.5rem;
}
.footer__col ul { list-style: none; display: flex; flex-direction: column; gap: 1rem; }
.footer__col a, .footer__col li { font-size: 0.875rem; color: var(--text-3); transition: color 0.2s; }
.footer__col a:hover { color: var(--text-1); }

.footer__bottom {
    max-width: 80rem; margin: 0 auto;
    display: flex; flex-direction: column;
    align-items: center; justify-content: space-between;
    gap: 1rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-1);
    text-align: center;
}
.footer__legal { font-size: 0.75rem; color: var(--text-4); line-height: 1.7; }
.footer__links { display: flex; align-items: center; gap: 1.5rem; }
.footer__links a { font-size: 0.75rem; color: var(--text-4); transition: color 0.2s; }
.footer__links a:hover { color: var(--text-1); }

@media (min-width: 768px) {
    .footer__grid { grid-template-columns: repeat(4, 1fr); gap: 2rem; }
    .footer__bottom { flex-direction: row; text-align: left; }
}

/* ════════════════════════════════════════════
   WIDGET WHATSAPP (flotante)
   ════════════════════════════════════════════ */
.wa-widget { position: fixed; bottom: 24px; right: 24px; z-index: 9999; }

.wa-btn {
    width: 60px; height: 60px;
    border-radius: 50%;
    background: var(--wa-green);
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: transform 0.3s;
    border: none;
    position: relative;
    z-index: 10;
}
.wa-btn:hover { transform: scale(1.08); box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5); }
.wa-btn svg {
    width: 32px; height: 32px; fill: #fff;
    position: absolute;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.4s ease;
    transform: rotate(0deg) scale(1);
    opacity: 1;
}
.wa-btn .wa-close {
    font-size: 1.6rem; color: #fff; line-height: 1;
    position: absolute;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.4s ease;
    transform: rotate(-90deg) scale(0);
    opacity: 0;
}
.wa-widget.open .wa-btn svg { transform: rotate(90deg) scale(0); opacity: 0; }
.wa-widget.open .wa-btn .wa-close { transform: rotate(0deg) scale(1); opacity: 1; }

.wa-btn-pulse {
    position: absolute;
    width: 60px; height: 60px;
    border-radius: 50%;
    background: var(--wa-green);
    animation: wa-pulse 2s infinite;
    z-index: -1;
}
@keyframes wa-pulse {
    0% { transform: scale(1); opacity: 0.5; }
    100% { transform: scale(1.8); opacity: 0; }
}

.wa-panel {
    position: absolute;
    bottom: 76px; right: 0;
    width: 320px;
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.25);
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px) scale(0.95);
    transition: all 0.3s ease;
}
.wa-widget.open .wa-panel { opacity: 1; visibility: visible; transform: translateY(0) scale(1); }

.wa-panel-header {
    background: var(--wa-green);
    padding: 16px 20px;
    display: flex; align-items: center; justify-content: space-between; gap: 10px;
}
.wa-panel-header__brand { display: flex; flex-direction: column; gap: 3px; }
.wa-panel-header__row { display: flex; align-items: center; gap: 8px; }
.wa-panel-header__row img.logo { width: 38px; height: 38px; border-radius: 50%; object-fit: cover; flex-shrink: 0; filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2)); }
.wa-panel-header__row .name { font-weight: 700; font-size: 1rem; color: #fff; line-height: 1; }
.wa-verified { position: relative; width: 16px; height: 16px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; }
.wa-verified::before { content: ""; position: absolute; width: 10px; height: 10px; background: #fff; border-radius: 50%; z-index: 0; }
.wa-verified img { width: 100%; height: 100%; object-fit: contain; position: relative; z-index: 1; }
.wa-panel-header__sub { font-size: 0.72rem; color: rgba(255,255,255,0.8); padding-left: 46px; }

.wa-panel-close {
    width: 28px; height: 28px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    border: none; color: #fff; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: background 0.2s;
    flex-shrink: 0;
    align-self: flex-start;
}
.wa-panel-close:hover { background: rgba(255, 255, 255, 0.3); }

.wa-panel-body { padding: 16px; }
.wa-option {
    display: flex; align-items: center; gap: 12px;
    padding: 12px;
    border-radius: 12px;
    border: 1px solid #e8e8e8;
    margin-bottom: 10px;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    color: #333;
}
.wa-option:hover { border-color: var(--wa-green); background: rgba(37, 211, 102, 0.04); transform: translateX(4px); }
.wa-option:last-child { margin-bottom: 0; }
.wa-option-icon {
    width: 38px; height: 38px;
    border-radius: 10px;
    background: #f0f7f4;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.wa-option-icon .icon { width: 1.5rem; height: 1.5rem; }
.wa-ic-green { color: #16a34a; }
.wa-ic-blue { color: #2563eb; }
.wa-ic-orange { color: #f97316; }
.wa-ic-purple { color: #9333ea; }
.wa-option-text h5 { font-size: 0.9rem; font-weight: 600; color: #1a1a1a; margin-bottom: 2px; }
.wa-option-text p { font-size: 0.8rem; color: #777; margin: 0; }

.wa-panel-footer { padding: 10px 16px; text-align: center; border-top: 1px solid #f0f0f0; }
.wa-panel-footer p { font-size: 0.75rem; color: #999; margin: 0; }
.wa-panel-footer p span { color: var(--wa-green); }
