/* ==========================================================
   TICBOSS CONSULTI · Estilos Premium "Ocean Elegant"
   ✅ CORREGIDO:
   - Imagen del hero sin animación (forma fija y elegante)
   - Indicador "Soporte activo" movido al navbar
   - Eliminada tarjeta flotante del hero
   ========================================================== */

/* ---------- VARIABLES ---------- */
:root {
    --bg-deep:      #050f17;
    --bg-dark:      #081a24;
    --bg-superficie:#0b2430;
    --bg-card:      #0e2b39;
    --borde:        #16394a;

    --texto:        #e6f2f7;
    --texto-suave:  #8aa8b6;

    --acento:       #22d3ee;
    --acento-2:     #14b8a6;
    --acento-3:     #a855f7;
    --gradiente:    linear-gradient(135deg, #22d3ee, #a855f7);
    --gradiente-2:  linear-gradient(135deg, #14b8a6, #22d3ee);

    --sombra:       0 20px 40px rgba(0, 0, 0, 0.4);
    --sombra-glow:  0 10px 30px rgba(34, 211, 238, 0.25);
    --radio:        18px;
    --radio-lg:     28px;
    --transicion:   0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- RESET ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background: var(--bg-deep);
    color: var(--texto);
    line-height: 1.65;
    overflow-x: hidden;
    background-image:
        radial-gradient(circle at 15% 10%, rgba(34, 211, 238, 0.06), transparent 50%),
        radial-gradient(circle at 85% 60%, rgba(168, 85, 247, 0.06), transparent 50%);
    background-attachment: fixed;
}

h1, h2, h3, h4 { font-family: 'Space Grotesk', sans-serif; line-height: 1.15; letter-spacing: -0.015em; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

.container {
    width: 100%;
    max-width: 1220px;
    margin: 0 auto;
    padding: 0 22px;
}

/* ---------- UTILIDADES ---------- */
.gradiente {
    background: var(--gradiente);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.badge {
    display: inline-block;
    padding: 7px 16px;
    border: 1px solid var(--borde);
    border-radius: 999px;
    font-size: 0.78rem;
    color: var(--acento);
    background: rgba(34, 211, 238, 0.08);
    margin-bottom: 22px;
    font-weight: 500;
    letter-spacing: 0.02em;
}

/* ---------- BOTONES ---------- */
.btn {
    display: inline-block;
    padding: 14px 30px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.95rem;
    border: none;
    cursor: pointer;
    transition: var(--transicion);
    text-align: center;
    font-family: inherit;
    white-space: nowrap;
}
.btn-primario {
    background: var(--gradiente);
    color: #041018;
    box-shadow: var(--sombra-glow);
    font-weight: 700;
}
.btn-primario:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(34, 211, 238, 0.45);
}
.btn-secundario {
    background: transparent;
    color: var(--texto);
    border: 1px solid var(--borde);
}
.btn-secundario:hover {
    border-color: var(--acento);
    color: var(--acento);
    background: rgba(34, 211, 238, 0.05);
}
.btn-sm  { padding: 10px 22px; font-size: 0.85rem; }
.btn-lg  { padding: 18px 40px; font-size: 1.05rem; }
.btn-full{ width: 100%; }

/* ==========================================================
   NAVBAR
   ========================================================== */
.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(5, 15, 23, 0.75);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(22, 57, 74, 0.6);
    transition: var(--transicion);
}
.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 22px;
    gap: 20px;
}
.logo-img { height: 42px; width: auto; }

.nav-links {
    display: none;
    gap: 32px;
}
.nav-links a {
    font-size: 0.92rem;
    color: var(--texto-suave);
    transition: var(--transicion);
    position: relative;
    font-weight: 500;
}
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradiente);
    border-radius: 2px;
    transition: width var(--transicion);
}
.nav-links a:hover { color: var(--texto); }
.nav-links a:hover::after { width: 100%; }

.nav-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
}
.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--texto);
    border-radius: 2px;
    transition: var(--transicion);
}

/* ---------- Indicador "Soporte activo" en navbar ---------- */
.soporte-activo-nav {
    display: none; /* oculto en móvil */
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    background: rgba(34, 197, 94, 0.08);
    border: 1px solid rgba(34, 197, 94, 0.35);
    border-radius: 999px;
    transition: var(--transicion);
    cursor: default;
}
.soporte-activo-nav:hover {
    background: rgba(34, 197, 94, 0.14);
    border-color: rgba(34, 197, 94, 0.55);
    transform: translateY(-1px);
}
.soporte-texto {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}
.soporte-texto strong {
    font-size: 0.82rem;
    color: var(--texto);
    font-weight: 600;
    font-family: 'Inter', sans-serif;
}
.soporte-texto small {
    font-size: 0.68rem;
    color: #86efac;
    font-weight: 500;
}

/* ==========================================================
   HERO
   ========================================================== */
.hero {
    position: relative;
    padding: 60px 0 90px;
    overflow: hidden;
}
.hero-decor {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    z-index: 0;
    pointer-events: none;
}
.hero-decor-1 {
    width: 500px; height: 500px;
    top: -150px; right: -150px;
    background: radial-gradient(circle, rgba(34, 211, 238, 0.35), transparent 70%);
    animation: flotar 10s ease-in-out infinite;
}
.hero-decor-2 {
    width: 400px; height: 400px;
    bottom: -120px; left: -120px;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.28), transparent 70%);
    animation: flotar 12s ease-in-out infinite reverse;
}

/* Animación solo para los círculos decorativos gigantes del fondo */
@keyframes flotar {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50%      { transform: translate(30px, -30px) scale(1.05); }
}

.hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr;
    gap: 60px;
    align-items: center;
}
.hero-text { text-align: center; }
.hero-titulo {
    font-size: clamp(2rem, 6.5vw, 4rem);
    font-weight: 700;
    margin-bottom: 22px;
}
.hero-subtitulo {
    font-size: clamp(1rem, 1.8vw, 1.12rem);
    color: var(--texto-suave);
    max-width: 560px;
    margin: 0 auto 36px;
}
.hero-botones {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 54px;
}
.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    max-width: 620px;
    margin: 0 auto;
    padding-top: 36px;
    border-top: 1px solid var(--borde);
    text-align: center;
}
.hero-stats strong {
    display: block;
    font-size: clamp(1.5rem, 3.5vw, 2rem);
    font-family: 'Space Grotesk', sans-serif;
    background: var(--gradiente);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.hero-stats span { font-size: 0.78rem; color: var(--texto-suave); }

/* ---- Imagen hero (forma orgánica fija, sin animación) ---- */
.hero-visual { position: relative; }
.hero-image-wrap {
    position: relative;
    /* Forma de gota/pétalo premium, FIJA */
    border-radius: 50% 50% 30% 30% / 60% 60% 40% 40%;
    overflow: hidden;
    aspect-ratio: 1 / 1;
    max-width: 480px;
    margin: 0 auto;
    border: 4px solid rgba(34, 211, 238, 0.15);
    box-shadow: var(--sombra);
    background: var(--bg-superficie);
    /* ✅ Sin animación */
}
.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.hero-glow {
    position: absolute;
    inset: -20px;
    border-radius: inherit;
    background: var(--gradiente);
    filter: blur(60px);
    opacity: 0.3;
    z-index: -1;
}

/* ---------- Punto verde pulsante (usado en navbar) ---------- */
.dot-green {
    width: 10px; height: 10px;
    background: #22c55e;
    border-radius: 50%;
    box-shadow: 0 0 12px #22c55e;
    animation: pulso 1.8s infinite;
    flex-shrink: 0;
}
@keyframes pulso {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%      { opacity: 0.5; transform: scale(1.2); }
}

/* ==========================================================
   FEATURES (3 pilares)
   ========================================================== */
.features {
    padding: 40px 0 80px;
}
.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 22px;
}
.feature-card {
    background: linear-gradient(145deg, var(--bg-card), var(--bg-superficie));
    border: 1px solid var(--borde);
    border-radius: var(--radio);
    padding: 34px 28px;
    text-align: center;
    transition: var(--transicion);
    position: relative;
    overflow: hidden;
}
.feature-card::before {
    content: '';
    position: absolute;
    top: 0; left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 3px;
    background: var(--gradiente);
    border-radius: 0 0 4px 4px;
    opacity: 0;
    transition: var(--transicion);
}
.feature-card:hover {
    transform: translateY(-8px);
    border-color: var(--acento);
    box-shadow: var(--sombra-glow);
}
.feature-card:hover::before { opacity: 1; }

.feature-icon {
    font-size: 2.6rem;
    margin-bottom: 18px;
    display: inline-block;
    transition: var(--transicion);
}
.feature-card:hover .feature-icon { transform: scale(1.15) rotate(-6deg); }
.feature-card h3 { font-size: 1.15rem; margin-bottom: 10px; }
.feature-card p  { color: var(--texto-suave); font-size: 0.9rem; }

/* ==========================================================
   NOSOTROS
   ========================================================== */
.nosotros {
    padding: 90px 0;
    background: linear-gradient(180deg, transparent, rgba(11, 36, 48, 0.5), transparent);
}
.nosotros-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 55px;
    align-items: center;
}
.nosotros-visual {
    position: relative;
    order: 2;
}
.nosotros-img {
    width: 100%;
    border-radius: var(--radio-lg);
    border: 2px solid var(--borde);
    position: relative;
    z-index: 1;
}
.nosotros-glow {
    position: absolute;
    inset: -20px;
    background: var(--gradiente);
    filter: blur(60px);
    opacity: 0.25;
    border-radius: var(--radio-lg);
    z-index: 0;
}
.nosotros-texto h2 {
    font-size: clamp(1.7rem, 4vw, 2.4rem);
    margin-bottom: 22px;
}
.nosotros-texto p {
    color: var(--texto-suave);
    margin-bottom: 22px;
}
.lista-beneficios {
    display: grid;
    gap: 12px;
    margin-bottom: 30px;
}
.lista-beneficios li {
    padding-left: 30px;
    position: relative;
    font-size: 0.95rem;
}
.lista-beneficios li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 0;
    width: 22px; height: 22px;
    background: rgba(34, 211, 238, 0.15);
    color: var(--acento);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
}

/* ==========================================================
   SERVICIOS
   ========================================================== */
.servicios { padding: 90px 0; }
.seccion-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 60px;
}
.seccion-header h2 {
    font-size: clamp(1.8rem, 4.5vw, 2.7rem);
    margin-bottom: 16px;
}
.seccion-header p { color: var(--texto-suave); }

.grid-servicios {
    display: grid;
    grid-template-columns: 1fr;
    gap: 22px;
}
.card-servicio {
    background: var(--bg-card);
    border: 1px solid var(--borde);
    border-radius: var(--radio);
    padding: 34px 28px;
    transition: var(--transicion);
    position: relative;
    overflow: hidden;
    cursor: default;
}
.card-servicio::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradiente);
    opacity: 0;
    transition: var(--transicion);
    z-index: 0;
}
.card-servicio:hover::before { opacity: 0.05; }
.card-servicio:hover {
    transform: translateY(-8px);
    border-color: var(--acento);
    box-shadow: var(--sombra-glow);
}
.card-servicio .icono {
    font-size: 2.4rem;
    margin-bottom: 16px;
    display: inline-block;
    position: relative;
    transition: var(--transicion);
}
.card-servicio:hover .icono { transform: scale(1.15) rotate(-8deg); }
.card-servicio h3 {
    font-size: 1.15rem;
    margin-bottom: 10px;
    position: relative;
}
.card-servicio p {
    color: var(--texto-suave);
    font-size: 0.9rem;
    position: relative;
}

/* ==========================================================
   PORTAFOLIO
   ========================================================== */
.portafolio {
    padding: 90px 0;
    background: linear-gradient(180deg, transparent, rgba(11, 36, 48, 0.5), transparent);
}
.portafolio-filtros {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 44px;
}
.portafolio-filtros button {
    padding: 10px 22px;
    border-radius: 999px;
    background: transparent;
    border: 1px solid var(--borde);
    color: var(--texto-suave);
    font-family: inherit;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transicion);
    font-weight: 500;
}
.portafolio-filtros button:hover {
    border-color: var(--acento);
    color: var(--acento);
}
.portafolio-filtros button.activo {
    background: var(--gradiente);
    border-color: transparent;
    color: #041018;
    font-weight: 700;
    box-shadow: var(--sombra-glow);
}
.portafolio-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}
.proyecto {
    background: var(--bg-card);
    border: 1px solid var(--borde);
    border-radius: var(--radio);
    overflow: hidden;
    transition: var(--transicion);
    display: flex;
    flex-direction: column;
    animation: aparecer 0.4s ease both;
}
@keyframes aparecer {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}
.proyecto:hover {
    transform: translateY(-6px);
    border-color: var(--acento);
    box-shadow: var(--sombra-glow);
}
.proyecto.oculto { display: none; }

.proyecto-img {
    height: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    font-size: 3rem;
}
.proyecto-img span {
    position: relative;
    z-index: 1;
    filter: drop-shadow(0 6px 14px rgba(0,0,0,0.4));
    transition: var(--transicion);
}
.proyecto:hover .proyecto-img span { transform: scale(1.2) rotate(-8deg); }
.grad-1 { background: linear-gradient(135deg, #22d3ee, #6366f1); }
.grad-2 { background: linear-gradient(135deg, #14b8a6, #0891b2); }
.grad-3 { background: linear-gradient(135deg, #a855f7, #ec4899); }
.grad-4 { background: linear-gradient(135deg, #10b981, #22d3ee); }
.grad-5 { background: linear-gradient(135deg, #f59e0b, #ef4444); }
.grad-6 { background: linear-gradient(135deg, #8b5cf6, #ec4899); }

.proyecto-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
}
.proyecto-tag {
    align-self: flex-start;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--acento);
    background: rgba(34, 211, 238, 0.12);
    padding: 4px 12px;
    border-radius: 999px;
    font-weight: 700;
}
.proyecto-body h3 { font-size: 1.12rem; }
.proyecto-body p  { font-size: 0.88rem; color: var(--texto-suave); flex: 1; }

.proyecto-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 8px;
}
.proyecto-tags li {
    font-size: 0.7rem;
    color: var(--texto-suave);
    background: var(--bg-deep);
    border: 1px solid var(--borde);
    padding: 3px 10px;
    border-radius: 6px;
}

/* ==========================================================
   TESTIMONIOS
   ========================================================== */
.testimonios { padding: 90px 0; }
.testimonios-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 22px;
}
.testimonio {
    background: var(--bg-card);
    border: 1px solid var(--borde);
    border-radius: var(--radio);
    padding: 32px 28px;
    transition: var(--transicion);
    display: flex;
    flex-direction: column;
    gap: 24px;
    position: relative;
}
.testimonio::before {
    content: '"';
    position: absolute;
    top: 10px;
    right: 24px;
    font-family: 'Space Grotesk', serif;
    font-size: 5rem;
    line-height: 1;
    color: rgba(34, 211, 238, 0.15);
    font-weight: 700;
}
.testimonio:hover {
    border-color: var(--acento);
    transform: translateY(-4px);
    box-shadow: var(--sombra-glow);
}
.testimonio-texto {
    font-size: 0.98rem;
    color: var(--texto);
    line-height: 1.7;
    position: relative;
    z-index: 1;
}
.testimonio-autor {
    display: flex;
    align-items: center;
    gap: 14px;
    padding-top: 20px;
    border-top: 1px solid var(--borde);
}
.testimonio-autor img {
    width: 48px; height: 48px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--acento);
}
.testimonio-autor strong { display: block; font-size: 0.92rem; }
.testimonio-autor small  { color: var(--texto-suave); font-size: 0.78rem; }

/* ==========================================================
   CONTACTO
   ========================================================== */
.contacto {
    padding: 90px 0;
    background: linear-gradient(180deg, transparent, rgba(11, 36, 48, 0.5), transparent);
}
.contacto-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 50px;
}
.contacto-info h2 {
    font-size: clamp(1.7rem, 4vw, 2.3rem);
    margin-bottom: 16px;
}
.contacto-info > p { color: var(--texto-suave); margin-bottom: 30px; }

.info-contacto {
    display: grid;
    gap: 16px;
}
.info-contacto li {
    display: flex;
    gap: 14px;
    align-items: center;
    color: var(--texto-suave);
    font-size: 0.94rem;
}
.info-contacto li span {
    width: 40px; height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(34, 211, 238, 0.1);
    border-radius: 10px;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.form-contacto {
    background: var(--bg-card);
    border: 1px solid var(--borde);
    border-radius: var(--radio);
    padding: 34px 30px;
    display: grid;
    gap: 18px;
    box-shadow: var(--sombra);
}
.campo { display: grid; gap: 8px; }
.campo label {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--texto-suave);
}
.campo input,
.campo textarea {
    width: 100%;
    padding: 14px 16px;
    background: var(--bg-deep);
    border: 1px solid var(--borde);
    border-radius: 10px;
    color: var(--texto);
    font-family: inherit;
    font-size: 0.94rem;
    transition: var(--transicion);
    resize: vertical;
}
.campo input:focus,
.campo textarea:focus {
    outline: none;
    border-color: var(--acento);
    box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.15);
}
.alerta {
    padding: 14px 18px;
    border-radius: 10px;
    font-size: 0.88rem;
    line-height: 1.5;
}
.alerta.exito {
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.4);
    color: #86efac;
}
.alerta.error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.4);
    color: #fca5a5;
}

/* ==========================================================
   CTA
   ========================================================== */
.cta {
    padding: 70px 0;
    background: linear-gradient(135deg, rgba(34, 211, 238, 0.1), rgba(168, 85, 247, 0.1));
    border-top: 1px solid var(--borde);
    border-bottom: 1px solid var(--borde);
    position: relative;
    overflow: hidden;
}
.cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 20% 50%, rgba(34, 211, 238, 0.2), transparent 60%);
    pointer-events: none;
}
.cta-content {
    display: flex;
    flex-direction: column;
    gap: 30px;
    align-items: center;
    text-align: center;
    position: relative;
    z-index: 1;
}
.cta-text h2 {
    font-size: clamp(1.5rem, 3.8vw, 2.2rem);
    max-width: 640px;
}

/* ==========================================================
   FOOTER
   ========================================================== */
.footer {
    background: var(--bg-dark);
    border-top: 1px solid var(--borde);
    padding: 60px 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    padding-bottom: 50px;
}
.footer-logo { height: 42px; margin-bottom: 18px; }
.footer-brand p {
    color: var(--texto-suave);
    font-size: 0.88rem;
    max-width: 300px;
    line-height: 1.7;
}
.footer-col h4 {
    font-size: 0.95rem;
    margin-bottom: 18px;
    color: var(--texto);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
}
.footer-col ul { display: grid; gap: 10px; }
.footer-col a {
    color: var(--texto-suave);
    font-size: 0.88rem;
    transition: var(--transicion);
}
.footer-col a:hover { color: var(--acento); padding-left: 4px; }

.footer-bottom {
    border-top: 1px solid var(--borde);
    padding: 22px 0;
    text-align: center;
    font-size: 0.82rem;
    color: var(--texto-suave);
}

/* ==========================================================
   WHATSAPP ROBOT IA
   ========================================================== */
.wa-wrapper {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 999;
    font-family: 'Inter', sans-serif;
}
.wa-boton {
    width: 62px; height: 62px;
    border-radius: 50%;
    background: linear-gradient(135deg, #25d366, #128c7e);
    color: #fff;
    border: none;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transicion);
    animation: wa-latido 2.5s infinite;
}
.wa-boton:hover { transform: scale(1.1); }
@keyframes wa-latido {
    0%, 100% { box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45); }
    50%      { box-shadow: 0 8px 34px rgba(37, 211, 102, 0.85); }
}

.wa-chat {
    position: absolute;
    bottom: 78px;
    right: 0;
    width: 350px;
    max-width: calc(100vw - 32px);
    height: 520px;
    max-height: calc(100vh - 130px);
    background: #0e1e2a;
    border: 1px solid var(--borde);
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.65);
    opacity: 0;
    transform: translateY(20px) scale(0.95);
    pointer-events: none;
    transition: var(--transicion);
}
.wa-chat.abierto {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}
.wa-header {
    background: linear-gradient(135deg, #128c7e, #25d366);
    color: #fff;
    padding: 14px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}
.wa-header strong { display: block; font-size: 0.94rem; }
.wa-header small  { font-size: 0.72rem; opacity: 0.9; }
.wa-avatar {
    width: 40px; height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}
.wa-cerrar {
    margin-left: auto;
    background: transparent;
    border: none;
    color: #fff;
    font-size: 1.1rem;
    cursor: pointer;
    opacity: 0.8;
}
.wa-cerrar:hover { opacity: 1; }

.wa-mensajes {
    flex: 1;
    padding: 16px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
    background: #081a24;
}
.wa-mensajes::-webkit-scrollbar { width: 6px; }
.wa-mensajes::-webkit-scrollbar-thumb {
    background: var(--borde);
    border-radius: 3px;
}
.wa-msg {
    max-width: 82%;
    padding: 10px 14px;
    border-radius: 14px;
    font-size: 0.85rem;
    line-height: 1.5;
    animation: wa-aparecer 0.3s ease;
}
@keyframes wa-aparecer {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}
.wa-msg.bot {
    background: #12293a;
    color: var(--texto);
    align-self: flex-start;
    border-bottom-left-radius: 4px;
}
.wa-msg.user {
    background: linear-gradient(135deg, #25d366, #128c7e);
    color: #fff;
    align-self: flex-end;
    border-bottom-right-radius: 4px;
}
.wa-msg a { color: var(--acento); text-decoration: underline; }

.wa-sugerencias {
    display: flex;
    gap: 8px;
    padding: 10px 12px;
    overflow-x: auto;
    background: #0e1e2a;
    border-top: 1px solid var(--borde);
}
.wa-sugerencias::-webkit-scrollbar { display: none; }
.wa-sugerencias button {
    flex-shrink: 0;
    background: #12293a;
    color: var(--texto);
    border: 1px solid var(--borde);
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 0.74rem;
    cursor: pointer;
    transition: var(--transicion);
    font-family: inherit;
}
.wa-sugerencias button:hover {
    background: var(--acento);
    border-color: var(--acento);
    color: #041018;
    font-weight: 600;
}
.wa-input {
    display: flex;
    gap: 8px;
    padding: 12px;
    background: #0e1e2a;
    border-top: 1px solid var(--borde);
}
.wa-input input {
    flex: 1;
    padding: 10px 14px;
    background: #081a24;
    border: 1px solid var(--borde);
    border-radius: 999px;
    color: var(--texto);
    font-size: 0.85rem;
    font-family: inherit;
    outline: none;
    transition: var(--transicion);
}
.wa-input input:focus { border-color: #25d366; }
.wa-input button {
    width: 40px; height: 40px;
    border-radius: 50%;
    background: #25d366;
    color: #fff;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    transition: var(--transicion);
}
.wa-input button:hover { background: #128c7e; transform: scale(1.05); }

/* ==========================================================
   RESPONSIVE — Mobile-first → Desktop
   ========================================================== */
@media (min-width: 640px) {
    .grid-servicios,
    .features-grid,
    .portafolio-grid,
    .testimonios-grid { grid-template-columns: repeat(2, 1fr); }

    .footer-grid { grid-template-columns: 2fr 1fr 1fr; }
}

@media (min-width: 900px) {
    .nav-links { display: flex; }
    .nav-toggle { display: none; }
    .soporte-activo-nav { display: flex; }   /* ✅ Aparece en desktop */

    .hero { padding: 90px 0 120px; }
    .hero-grid { grid-template-columns: 1.1fr 1fr; gap: 80px; }
    .hero-text { text-align: left; }
    .hero-subtitulo { margin: 0 0 36px; }
    .hero-botones { justify-content: flex-start; }
    .hero-stats { margin: 0; text-align: left; }
    .hero-stats div { text-align: left; }

    .nosotros-grid { grid-template-columns: 1fr 1fr; }
    .nosotros-visual { order: 0; }

    .contacto-grid { grid-template-columns: 1fr 1.15fr; gap: 70px; }

    .cta-content {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }

    .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }

    .grid-servicios,
    .portafolio-grid,
    .testimonios-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1100px) {
    .grid-servicios { grid-template-columns: repeat(3, 1fr); }
}

/* ---------- ACCESIBILIDAD ---------- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}