@import url('https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&display=swap');

:root {
    /* Tema por defecto: Profesional Oscuro (Azul Marino y Oro) */
    --color-primary: #1E1B4B;       /* Slate 900 */
    --color-primary-dark: #0F0E24;  /* Slate 950 */
    --color-secondary: rgb(99, 102, 241);     /* Gold Accent */
    --color-accent: #F59E0B;        /* Amber 500 */
    --color-surface: #312E81;       /* Slate 800 */
    --color-background: #F5F3FF;    /* Slate 50 */
    --color-text: #1E1B4B;
    --color-text-light: #F8FAFC;
    --color-text-muted: #64748B;

    --color-white: #FFFFFF;
    --color-gray-100: #F3F4F6;
    --color-gray-200: #E5E7EB;
    --color-gray-300: #D1D5DB;
    --color-gray-400: #9CA3AF;
}

/* ═══════════════════════════════════════════════
    RESET Y BASE
═══════════════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; }
html {
    scroll-behavior: smooth;
    width: 100%;
    overflow-x: hidden;
}
body {
    margin: 0;
    width: 100%;
    font-family: 'Inter', sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    background-color: var(--color-background);
    color: var(--color-text);
    transition: background-color 0.5s ease, color 0.5s ease;
}
::selection { background: var(--color-secondary); color: var(--color-primary-dark); }
a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }
h1, h2, h3, h4, p { margin: 0; }
@media (max-width:600px){
  h1{
    font-size: 1rem;
  }
}
button { font-family: inherit; }

.font-serif { font-family: 'Playfair Display', serif; }
.hidden { display: none !important; }
.italic-accent { color: var(--color-secondary); font-style: italic; }
.accent { color: var(--color-secondary); }

/* Contenedor centrado tipo max-w-7xl */
.container {
    max-width: 80rem;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1rem;
    padding-right: 1rem;
}
@media (min-width: 640px) {
    .container { padding-left: 1.5rem; padding-right: 1.5rem; }
}
@media (min-width: 1024px) {
    .container { padding-left: 2rem; padding-right: 2rem; }
}

.animate-spin { animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.icon-xl { font-size: 1.25rem; }
.icon-2xl { font-size: 1.5rem; }
.icon-3xl { font-size: 1.875rem; }

.shadow-md {
    box-shadow: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -2px rgba(0,0,0,.1);
}

/* Efecto de cristal (Glassmorphism) */
.glass {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.hover-lift { transition: transform 0.3s ease, box-shadow 0.3s ease; }
.hover-lift:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
}

/* ═══════════════════════════════════════════════
    NAV
═══════════════════════════════════════════════ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}
.nav-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 5rem;
}
.logo-wrap { display: flex; align-items: center; flex-shrink: 0; }
.logo {
    font-size: 1.875rem;
    font-weight: 700;
    letter-spacing: -0.025em;
    color: var(--color-primary);
}
.nav-links {
    display: none;
    align-items: center;
    gap: 2rem;
}
@media (min-width: 768px) { .nav-links { display: flex; } }
.nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-muted);
    transition: color 0.2s ease;
}
.nav-link:hover { color: var(--color-primary); }
.nav-cta {
    padding: 0.625rem 1.5rem;
    border-radius: 9999px;
    background: var(--color-primary);
    color: #fff;
    font-size: 0.875rem;
    font-weight: 500;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -2px rgba(0,0,0,.1);
    transition: opacity 0.2s ease;
}
.nav-cta:hover { opacity: 0.9; }

.mobile-menu-btn-wrap { display: flex; align-items: center; }
@media (min-width: 768px) { .mobile-menu-btn-wrap { display: none; } }
.mobile-menu-btn {
    color: var(--color-primary);
    padding: 0.5rem;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu {
    background: var(--color-background);
    border-top: 1px solid var(--color-gray-200);
}
@media (min-width: 768px) { .mobile-menu { display: none !important; } }
.mobile-menu-inner {
    padding: 0.5rem 0.75rem 0.75rem;
    box-shadow: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -4px rgba(0,0,0,.1);
}
@media (min-width: 640px) {
    .mobile-menu-inner { padding-left: 0.75rem; padding-right: 0.75rem; }
}
.mobile-link {
    display: block;
    padding: 0.5rem 0.75rem;
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-primary);
}
.mobile-link-accent { color: var(--color-secondary); }

/* ═══════════════════════════════════════════════
    HERO
═══════════════════════════════════════════════ */
.hero {
    position: relative;
    padding-top: calc(5rem + 3rem);
    padding-bottom: 5rem;
    overflow: hidden;
    background: var(--color-background);
}
@media (min-width: 1024px) {
    .hero { padding-top: 12rem; padding-bottom: 8rem; }
}
.hero-bg-decor { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
#hero-bg{
  display: block;
  width: 100%;
  height: 100%;

  background: linear-gradient(0deg,rgba(99, 102, 241,.2) 0%, rgba(248, 250, 252, 1) 44%, rgba(255, 255, 255, 1) 100%);
}
.hero-content { position: relative; z-index: 10; text-align: center; }
.hero-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: -0.025em;
    margin-bottom: 2rem;
    line-height: 1.15;
}
@media (max-width: 600px) { .hero-title { font-size: 2rem; } }
@media (min-width: 768px) { .hero-title { font-size: 4.5rem; } }
.break-md { display: none; }
@media (min-width: 768px) { .break-md { display: block; } }
.hero-subtitle {
    margin-top: 1rem;
    font-size: 1.25rem;
    color: var(--color-text-muted);
    max-width: 48rem;
    margin-left: auto; margin-right: auto;
    margin-bottom: 2.5rem;
    font-weight: 300;
}
@media (max-width: 600px) { .hero-subtitle { font-size: 1.05rem; } }
.hero-actions {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 1rem;
}
@media (min-width: 640px) { .hero-actions { flex-direction: row; } }

.btn-primary {
    padding: 1rem 2rem;
    border-radius: 5px; 
    background: var(--color-primary);
    color: #fff;
    font-weight: 500;
    box-shadow: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -4px rgba(0,0,0,.1);
    display: flex; align-items: center; justify-content: center;
    gap: 0.5rem;
    transition: opacity 0.2s ease;
}
.btn-primary:hover { opacity: 0.9; }
.btn-primary .icon-arrow { transition: transform 0.2s ease; }
.btn-primary:hover .icon-arrow { transform: translateX(4px); }

.btn-secondary {
    padding: 1rem 2rem;
    border-radius: 5px;
    background: #fff;
    color: var(--color-primary);
    font-weight: 500;
    border: 1px solid var(--color-gray-200);
    display: flex; align-items: center; justify-content: center;
    transition: border-color 0.2s ease, color 0.2s ease;
}
.btn-secondary:hover { border-color: var(--color-secondary); color: var(--color-secondary); }

.contact-card{
    position:relative;
    overflow:hidden;

    display:flex;
    justify-content:space-between;
    align-items:flex-start;

    min-height:180px;
    padding:2rem;

    border-radius:18px;
    background:white;
    text-decoration:none;

    transition:.35s;
}

.contact-card:hover{
    transform:translateY(-8px);
    box-shadow:0 25px 50px rgba(0,0,0,.12);
}

.contact-content{
    max-width:260px;
    z-index:2;
}

.contact-content h3{
    font-size:1.5rem;
    margin-bottom:.8rem;
}

.contact-content p{
    color:#6b7280;
    line-height:1.6;
}

.contact-arrow{
    font-size:2rem;
    z-index:2;
}

.contact-bg-icon{

    position:absolute;

    right:-30px;
    bottom:-35px;

    font-size:9rem;

    opacity:.08;

    transition:.35s;
}

.contact-card:hover .contact-bg-icon{

    transform:scale(1.15) rotate(-8deg);

    opacity:.15;
}

.contact-card::before{
    content:"";
    position:absolute;
    inset:0;

    background:
        radial-gradient(circle at var(--x) var(--y),
        rgba(255,255,255,.45),
        transparent 35%);

    opacity:0;
    transition:.3s;
}

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

.whatsapp{
    border:2px solid #25D36633;
}

.whatsapp .contact-bg-icon,
.whatsapp .contact-arrow{
    color:#25D366;
}

.gmail{
    border:2px solid #EA433533;
}

.gmail .contact-bg-icon,
.gmail .contact-arrow{
    color:#EA4335;
}

/* ═══════════════════════════════════════════════
    SERVICIOS
═══════════════════════════════════════════════ */
.section-white { padding: 6rem 0; background: #fff; }
.section-header { text-align: center; margin-bottom: 5rem; }
.eyebrow {
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 0.75rem;
}
.section-title { font-size: 1.875rem; font-weight: 700; color: var(--color-primary); }
@media (min-width: 768px) { .section-title { font-size: 3rem; } }
.section-title-sm { font-size: 1.875rem; font-weight: 700; color: var(--color-primary); }
@media (min-width: 768px) { .section-title-sm { font-size: 2.25rem; } }

.services-grid { display: grid; grid-template-columns: 1fr; gap: 2.5rem; }
@media (min-width: 768px) { .services-grid { grid-template-columns: repeat(3, 1fr); } }
.service-card {
    padding: 2rem;
    border-radius: 1rem;
    background: var(--color-background);
    border: 1px solid var(--color-gray-100);
}
.service-icon {
    width: 3.5rem; height: 3.5rem;
    border-radius: 0.75rem;
    background: var(--color-primary);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 1.5rem;
    transition: background-color 0.2s ease;
}
.service-card:hover .service-icon { background: var(--color-secondary); }
.service-icon i { font-size: 1.5rem; color: #fff; }
.service-title { font-size: 1.25rem; font-weight: 700; color: var(--color-primary); margin-bottom: 0.75rem; }
.service-text { color: var(--color-text-muted); line-height: 1.7; }

/* ═══════════════════════════════════════════════
    PROYECTOS (Base / Desktop)
═══════════════════════════════════════════════ */
.section-dark { padding: 6rem 0; background: var(--color-primary); }    

/* ¡La regla base debe ir antes de los media queries! */
#proyectos-container {
    display: grid;
    grid-template-columns: minmax(0,5fr) minmax(250px,1fr);
    gap: clamp(2rem, 6vw, 6rem);
    align-items: center;
    place-items: center;
}

.proyectos-descripcion {
    display:flex;
    flex-direction:column;
    justify-content:center;
    height:auto;
    border: var(--color-gray-200) 1px solid;
    border-radius: 5px;
    height: 400px;
    width: 300px;
    padding: 20px;
}
.proyectos-descripcion a {
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--color-primary-dark);
    color: var(--color-background);
    height: 75px;
    border-radius: 5px;
}
#proyecto-titulo {
    font-family: 'Playfair Display', serif;
    color: var(--color-text-light);
    margin-bottom: 20px;
    font-size: 2rem;
}
#proyecto-desc {
    font-family:'Inter',sans-serif;
    line-height:1.8;
    max-width:65ch;
    color:var(--color-gray-400);
    margin-bottom: 30px;
}
#proyecto-categoria {
    text-transform:uppercase;
    letter-spacing:2px;
    font-size:.9rem;
    margin-bottom:.75rem;
    color: var(--color-gray-300);
}

/* ═══════════════════════════════════════════════
   Responsive (Sobrescriben la base según tamaño)
═══════════════════════════════════════════════ */

/* Tablets */
@media (max-width: 1024px) {
    #proyectos-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .proyectos-descripcion {
        height: auto;
    }
    #proyecto-titulo {
        font-size: 2.5rem;
        margin-bottom: 2rem;
    }
    #proyecto-desc {
        font-size: 1rem;
        line-height: 1.8;
        max-width: 700px;
    }
}

/* Celulares */
@media (max-width: 768px) {
    .section-dark {
        padding: 4rem 0;
    }
    #proyectos-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .proyectos-descripcion {
        height: auto;
        width: 100%;
    }
    #proyecto-categoria {
        font-size: .85rem;
        letter-spacing: 1px;
    }
    #proyecto-titulo {
        font-size: 2rem;
        line-height: 1.2;
        margin-bottom: 1.5rem;
    }
    #proyecto-desc {
        font-size: .95rem;
        line-height: 1.7;
    }
}

/* Celulares pequeños */
@media (max-width: 480px) {
    .section-dark {
        padding: 3rem 0;
    }
    #proyecto-titulo {
        font-size: 1.6rem;
    }
    #proyecto-desc {
        font-size: .9rem;
        line-height: 1.6;
    }
}
/* ═══════════════════════════════════════════════
    WORKFLOW (TIMELINE)
═══════════════════════════════════════════════ */
.section-light { padding: 6rem 0; background: var(--color-background); }

.step.icon {
    width: 5rem;
    height: 5rem;
    min-width: 5rem;
    border-radius: 9999px;
    border: 6px solid #d1d5db;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 10;
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
    transition: border-color 300ms;
}
.step.icon:hover { border-color: var(--secondary); }

.workflow-timeline { position: relative; margin-top: 2rem; }
.timeline-line-h {
    display: none;
    position: absolute;
    top: 2.4rem; left: 10%; right: 10%;
    height: 6px;
    background: #d1d5db;
    z-index: 0;
}
@media (min-width: 768px) { .timeline-line-h { display: block; } }
.timeline-line-v {
    position: absolute;
    top: 2.5rem; bottom: 2.5rem; left: 2.4rem;
    width: 6px;
    background: #d1d5db;
    z-index: 0;
}
@media (min-width: 768px) { .timeline-line-v { display: none; } }

.timeline-steps {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 2.5rem;
    position: relative;
    z-index: 10;
}
@media (min-width: 768px) { .timeline-steps { flex-direction: row; gap: 1rem; } }

.timeline-step {
    display: flex;
    flex-direction: row;
    align-items: center;
    text-align: left;
    width: 100%;
}
@media (min-width: 768px) {
    .timeline-step { flex-direction: column; text-align: center; width: 20%; }
}
.timeline-icon-svg { width: 2rem; height: 2rem; color: var(--color-secondary); }
.timeline-text { margin-left: 1.5rem; flex: 1; }
@media (min-width: 768px) {
    .timeline-text { margin-left: 0; margin-top: 1.25rem; padding-left: 0.5rem; padding-right: 0.5rem; }
}
.timeline-step-title {
    font-size: 1rem; font-weight: 700; color: var(--color-text);
    margin-bottom: 0.5rem; line-height: 1.2;
}
@media (min-width: 1024px) { .timeline-step-title { font-size: 1.125rem; } }
.timeline-step-text { font-size: 0.875rem; color: var(--color-text); opacity: 0.8; line-height: 1.7; }
.break-lg { display: none; }
@media (min-width: 1024px) { .break-lg { display: block; } }

/* ═══════════════════════════════════════════════
    CONTACTO
═══════════════════════════════════════════════ */
.contact-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem 2rem; }
.contact-row { display: flex; justify-content: center; align-items: center; }
@media(max-width:600px){
    .contact-grid{
        grid-template-columns: 1fr;
    }
}
/* ═══════════════════════════════════════════════
    FOOTER
═══════════════════════════════════════════════ */
.footer { background: var(--color-primary); padding: 2.5rem 0; border-top: 1px solid rgba(255,255,255,0.1); }
.footer-inner {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}
@media (min-width: 768px) { .footer-inner { flex-direction: row; } }
.footer-logo { font-size: 1.5rem; font-weight: 700; color: #fff; }
.footer-copy { color: var(--color-gray-400); font-size: 0.875rem; }
.footer-social { display: flex; gap: 1rem; }
.footer-social a { color: var(--color-gray-400); transition: color 0.2s ease; }
.footer-social a:hover { color: var(--color-secondary); }

/* ═══════════════════════════════════════════════
    BARRA DE PROGRESO DE SCROLL
═══════════════════════════════════════════════ */
.scroll-progress {
    position: fixed;
    top: 0; left: 0;
    height: 3px;
    width: 0%;
    background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
    z-index: 100;
    transition: width 0.1s ease-out;
}

/* ═══════════════════════════════════════════════
    MARQUEE STACK TECNOLÓGICO (Confianza / Expertise)
═══════════════════════════════════════════════ */
.stack-strip {
    background: var(--color-primary-dark);
    padding: 1.75rem 0;
    overflow: hidden;
    position: relative;
    max-width: 100%;
}
.stack-strip::before, .stack-strip::after {
    content: '';
    position: absolute; top: 0; bottom: 0; width: 6rem; z-index: 2;
}
.stack-strip::before { left: 0; background: linear-gradient(90deg, var(--color-primary-dark), transparent); }
.stack-strip::after { right: 0; background: linear-gradient(270deg, var(--color-primary-dark), transparent); }
.marquee-track {
    display: flex;
    width: max-content;
    gap: 3.5rem;
    will-change: transform;
}
@media (prefers-reduced-motion: reduce) { .marquee-track { animation: none; } }
.stack-item {
    display: flex; align-items: center; gap: 0.6rem;
    color: var(--color-gray-400);
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    white-space: nowrap;
}
.stack-item i { font-size: 1.15rem; color: var(--color-secondary); }

/* ═══════════════════════════════════════════════
    BARRA DE INDICADORES (Stats / Posicionamiento)
═══════════════════════════════════════════════ */
.stats-bar { background: #fff; padding: 3.5rem 0; border-bottom: 1px solid var(--color-gray-100); }
.stats-grid {
    display: grid; gap: 2rem;
    text-align: center;
}
@media (min-width: 600px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 900px) {
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}
.stat-item { display: flex; flex-direction: column; gap: 0.35rem; }
.stat-number {
    font-family: 'Playfair Display', serif;
    font-size: 2.25rem; font-weight: 700;
    color: var(--color-primary);
}
.stat-number .accent-mark { color: var(--color-secondary); }
.stat-label {
    font-size: 0.8rem; color: var(--color-text-muted);
    text-transform: uppercase; letter-spacing: 0.08em; font-weight: 600;
}

/* ═══════════════════════════════════════════════
    GARANTÍAS / POR QUÉ ELEGIRNOS
═══════════════════════════════════════════════ */
.trust-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; }
@media (min-width: 768px) { .trust-grid { grid-template-columns: repeat(2, 1fr); } }
.trust-item {
    display: flex; gap: 1.25rem; align-items: flex-start;
    padding: 1.75rem;
    border-radius: 1rem;
    background: #fff;
    border: 1px solid var(--color-gray-100);
}
.trust-icon {
    flex-shrink: 0;
    width: 3rem; height: 3rem;
    border-radius: 0.75rem;
    background: var(--color-background);
    border: 1px solid var(--color-gray-200);
    display: flex; align-items: center; justify-content: center;
}
.trust-icon i { font-size: 1.35rem; color: var(--color-secondary); }
.trust-title { font-size: 1.05rem; font-weight: 700; color: var(--color-primary); margin-bottom: 0.35rem; }
.trust-text { font-size: 0.9rem; color: var(--color-text-muted); line-height: 1.6; }

/* ═══════════════════════════════════════════════
    PLANES / PRICING
═══════════════════════════════════════════════ */
.pricing-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; }
@media (min-width: 900px) { .pricing-grid { grid-template-columns: repeat(3, 1fr); align-items: stretch; } }
.price-card {
    display: flex; flex-direction: column;
    background: #fff;
    border: 1px solid var(--color-gray-200);
    border-radius: 1.25rem;
    padding: 2.25rem 2rem;
    position: relative;
}
.price-card.featured {
    border: 2px solid var(--color-secondary);
    box-shadow: 0 20px 40px -12px rgba(99,102,241,0.25);
    transform: translateY(-0.5rem);
}
.price-badge {
    position: absolute; top: -0.9rem; left: 50%; transform: translateX(-50%);
    background: var(--color-secondary); color: #fff;
    font-size: 0.7rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
    padding: 0.35rem 1rem; border-radius: 9999px; white-space: nowrap;
}
.price-plan-name { font-size: 1.25rem; font-weight: 700; color: var(--color-primary); margin-bottom: 0.5rem; }
.price-plan-desc { font-size: 0.875rem; color: var(--color-text-muted); margin-bottom: 1.5rem; min-height: 2.6rem; }
.price-value { display: flex; align-items: baseline; gap: 0.35rem; margin-bottom: 0.35rem; }
.price-from { font-size: 0.8rem; color: var(--color-text-muted); }
.price-amount { font-family: 'Playfair Display', serif; font-size: 2.1rem; font-weight: 700; color: var(--color-primary); }
.price-note { font-size: 0.78rem; color: var(--color-text-muted); margin-bottom: 1.75rem; }
.price-features { list-style: none; padding: 0; margin: 0 0 2rem 0; display: flex; flex-direction: column; gap: 0.75rem; flex-grow: 1; }
.price-features li { display: flex; gap: 0.6rem; align-items: flex-start; font-size: 0.9rem; color: var(--color-text); }
.price-features i { color: var(--color-secondary); font-size: 1.05rem; margin-top: 0.1rem; flex-shrink: 0; }
.price-cta {
    display: flex; align-items: center; justify-content: center; gap: 0.5rem;
    padding: 0.85rem 1.5rem; border-radius: 9999px;
    font-weight: 600; font-size: 0.9rem;
    background: var(--color-background); color: var(--color-primary);
    border: 1px solid var(--color-gray-200);
    transition: all 0.2s ease;
}
.price-card.featured .price-cta { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.price-cta:hover { opacity: 0.85; }
.pricing-footnote { text-align: center; margin-top: 2.5rem; font-size: 0.85rem; color: var(--color-text-muted); }

/* ═══════════════════════════════════════════════
    FAQ (Acordeón)
═══════════════════════════════════════════════ */
.faq-list { max-width: 48rem; margin: 0 auto; display: flex; flex-direction: column; gap: 0.9rem; }
.faq-item {
    background: #fff; border: 1px solid var(--color-gray-200);
    border-radius: 0.85rem; overflow: hidden;
}
.faq-question {
    width: 100%; text-align: left; background: none; border: none; cursor: pointer;
    padding: 1.25rem 1.5rem; display: flex; align-items: center; justify-content: space-between;
    font-size: 1rem; font-weight: 600; color: var(--color-primary); gap: 1rem;
}
.faq-question .ph { transition: transform 0.3s ease; color: var(--color-secondary); flex-shrink: 0; }
.faq-item.open .faq-question .ph { transform: rotate(45deg); }
.faq-answer {
    max-height: 0; overflow: hidden; transition: max-height 0.35s ease;
}
.faq-answer-inner { padding: 0 1.5rem 1.25rem; color: var(--color-text-muted); font-size: 0.9rem; line-height: 1.7; }

/* ═══════════════════════════════════════════════
    CTA FINAL (Urgencia honesta / cupos limitados)
═══════════════════════════════════════════════ */
.cta-final {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
}
.cta-final-inner { position: relative; z-index: 2; text-align: center; }
.cta-final-badge {
    display: inline-flex; align-items: center; gap: 0.5rem;
    background: rgba(245,158,11,0.15); color: var(--color-accent);
    border: 1px solid rgba(245,158,11,0.3);
    padding: 0.5rem 1.1rem; border-radius: 9999px;
    font-size: 0.8rem; font-weight: 600; letter-spacing: 0.03em;
    margin-bottom: 1.5rem;
}
.cta-final-title {
    font-family: 'Playfair Display', serif;
    font-size: 2rem; font-weight: 700; color: #fff; margin-bottom: 1rem;
}
@media (min-width: 768px) { .cta-final-title { font-size: 2.75rem; } }
.cta-final-text { color: var(--color-gray-400); max-width: 36rem; margin: 0 auto 2.25rem; font-size: 1.05rem; }
.cta-final .btn-primary { background: var(--color-accent); display: inline-flex; }
.cta-final .btn-primary:hover { opacity: 0.92; }

/* ═══════════════════════════════════════════════
    BOTÓN FLOTANTE WHATSAPP + BACK TO TOP
═══════════════════════════════════════════════ */
.float-actions {
    position: fixed;
    right: 1.5rem;
    bottom: 1.5rem;
    bottom: calc(1.5rem + env(safe-area-inset-bottom, 0px));
    right: calc(1.5rem + env(safe-area-inset-right, 0px));
    z-index: 60;
    display: flex; flex-direction: column; gap: 0.85rem; align-items: center;
}
.float-btn {
    width: 3.4rem; height: 3.4rem; border-radius: 9999px;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 10px 25px -5px rgba(0,0,0,0.3);
    transition: transform 0.2s ease, opacity 0.2s ease;
    flex-shrink: 0;
}
.float-btn:hover { transform: translateY(-3px); }
.float-whatsapp { background: #25D366; color: #fff; font-size: 1.75rem; animation: pulse-soft 2.8s ease-in-out infinite; }
@keyframes pulse-soft {
    0%, 100% { box-shadow: 0 0 0 0 rgba(37,211,102,0.4), 0 10px 25px -5px rgba(0,0,0,0.3); }
    50% { box-shadow: 0 0 0 10px rgba(37,211,102,0), 0 10px 25px -5px rgba(0,0,0,0.3); }
}
@media (prefers-reduced-motion: reduce) { .float-whatsapp { animation: none; } }
.float-top {
    background: #fff; color: var(--color-primary);
    border: 1px solid var(--color-gray-200);
    font-size: 1.15rem;
    opacity: 0; pointer-events: none; transform: translateY(10px);
}
.float-top.visible { opacity: 1; pointer-events: all; transform: translateY(0); }

.availability-pill {
    display: inline-flex; align-items: center; gap: 0.5rem;
    background: rgba(99,102,241,0.08);
    border: 1px solid rgba(99,102,241,0.25);
    color: var(--color-primary);
    font-size: 0.8rem; font-weight: 600;
    padding: 0.45rem 1rem; border-radius: 9999px;
    margin-bottom: 1.5rem;
}
.availability-dot {
    width: 0.5rem; height: 0.5rem; border-radius: 9999px;
    background: #22C55E;
    box-shadow: 0 0 0 3px rgba(34,197,94,0.2);
}