/* Movimiento de la portada. Todo se apaga solo si la persona tiene
   activado "reducir movimiento" en su equipo (ver el final del archivo). */

/* ---------- Entrada del hero al cargar ---------- */

@keyframes subir {
    from { opacity: 0; transform: translateY(48px); }
    to   { opacity: 1; transform: none; }
}

@keyframes entrar-derecha {
    from { opacity: 0; transform: perspective(1200px) translateX(120px) rotateY(-18deg) scale(0.9); }
    to   { opacity: 1; transform: none; }
}

@keyframes flotar {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-18px) rotate(-0.6deg); }
}

.hero-copy > * {
    animation: subir 0.9s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.hero-copy > :nth-child(1) { animation-delay: 0.05s; }
.hero-copy > :nth-child(2) { animation-delay: 0.15s; }
.hero-copy > :nth-child(3) { animation-delay: 0.28s; }
.hero-copy > :nth-child(4) { animation-delay: 0.42s; }
.hero-copy > :nth-child(5) { animation-delay: 0.55s; }

.hero-visual {
    animation: flotar 5s ease-in-out 1.6s infinite;
}

.shot--hero {
    animation: entrar-derecha 1.1s cubic-bezier(0.22, 1, 0.36, 1) 0.35s both;
}

/* ---------- Aparición al hacer scroll (la activa animaciones.js) ---------- */

.js .reveal {
    opacity: 0;
    transform: translateY(64px);
    transition: opacity 0.9s ease, transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
    transition-delay: var(--retraso, 0s);
}

.js .reveal--izq { transform: translateX(-80px); }
.js .reveal--zoom { transform: scale(0.8); }

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

/* ---------- Encabezado ---------- */

.site-header {
    transition: box-shadow 0.25s ease;
}

.site-header.is-scrolled {
    box-shadow: 0 10px 30px -18px rgba(0, 43, 83, 0.55);
}

.nav a {
    position: relative;
}

.nav a::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -6px;
    height: 2px;
    background: var(--verde);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.25s ease;
}

.nav a:hover::after {
    transform: scaleX(1);
}

/* ---------- Botones ---------- */

.btn {
    transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease,
        transform 0.2s ease, box-shadow 0.2s ease;
}

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

.btn-whatsapp:hover,
.btn-primary:hover {
    box-shadow: 0 14px 26px -14px rgba(0, 43, 83, 0.6);
}

.btn:active {
    transform: scale(0.98);
}

/* ---------- Tarjetas ---------- */

.feature,
.team-card,
.portfolio-card,
.pain-list li {
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease,
        background-color 0.25s ease;
}

.feature:hover {
    transform: translateY(-6px);
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(95, 214, 200, 0.55);
}

.team-card:hover,
.portfolio-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 22px 40px -26px rgba(0, 43, 83, 0.5);
}

.pain-list li:hover {
    transform: translateX(6px);
}

.team-photo {
    transition: transform 0.3s ease;
}

.team-card:hover .team-photo {
    transform: scale(1.06);
}

/* Capturas: la imagen se acerca un poco al pasar el mouse */

.shot img {
    transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

a.shot:hover img {
    transform: scale(1.04);
}

/* Pasos: el número se resalta */

.steps-list li::before {
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.steps-list li:hover::before {
    transform: scale(1.12);
    box-shadow: 0 0 0 6px var(--verde-suave);
}

/* ---------- Botón flotante de WhatsApp: onda suave ---------- */

@keyframes onda {
    0%   { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.55); }
    70%  { box-shadow: 0 0 0 18px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

.whatsapp-fab {
    animation: onda 2.6s ease-out 2s infinite;
    transition: transform 0.2s ease;
}

.whatsapp-fab:hover {
    transform: scale(1.08);
}

/* ---------- Fondo del hero: manchas de color que se mueven ---------- */

@keyframes deriva-a {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50%      { transform: translate(60px, 40px) scale(1.15); }
}

@keyframes deriva-b {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50%      { transform: translate(-70px, -30px) scale(1.2); }
}

.hero {
    position: relative;
}

.hero::before,
.hero::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    pointer-events: none;
}

.hero::before {
    width: 420px;
    height: 420px;
    left: -140px;
    top: -160px;
    background: rgba(95, 214, 200, 0.45);
    animation: deriva-a 11s ease-in-out infinite;
}

.hero::after {
    width: 480px;
    height: 480px;
    right: -160px;
    bottom: -220px;
    background: rgba(0, 43, 83, 0.16);
    animation: deriva-b 13s ease-in-out infinite;
}

.hero-inner {
    position: relative;
    z-index: 1;
}

/* ---------- Brillo que cruza el botón principal ---------- */

@keyframes brillo {
    0%, 70% { transform: translateX(-140%) skewX(-20deg); }
    100%    { transform: translateX(240%) skewX(-20deg); }
}

.btn-whatsapp {
    position: relative;
    overflow: hidden;
}

.btn-whatsapp::after {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    width: 45%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.45), transparent);
    animation: brillo 3.6s ease-in-out 1.5s infinite;
    pointer-events: none;
}

/* ---------- Sin movimiento para quien lo pide ---------- */

@media (prefers-reduced-motion: reduce) {
    .hero-copy > *,
    .hero-visual,
    .shot--hero,
    .whatsapp-fab,
    .hero::before,
    .hero::after,
    .btn-whatsapp::after {
        animation: none;
    }

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

    .btn,
    .feature,
    .team-card,
    .portfolio-card,
    .pain-list li,
    .shot img,
    .team-photo,
    .steps-list li::before,
    .nav a::after {
        transition: none;
    }

    .btn:hover,
    .feature:hover,
    .team-card:hover,
    .portfolio-card:hover,
    .pain-list li:hover,
    a.shot:hover img,
    .team-card:hover .team-photo {
        transform: none;
    }
}