/* Base */
body {
    font-family: 'Inter', sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    padding-top: 72px; /* navbar fija - altura móvil; en desktop compensa igual */
    background-color: #FFFFFF;
    color: #333;
}

/* Suaviza el scroll hacia anclas con navbar fija */
html {
    scroll-behavior: smooth;
}

/* Compensación al anclar secciones (Tailwind añade .scroll-mt-nav via clase) */
.scroll-mt-nav {
    scroll-margin-top: 84px;
}

/* Animación sutil */
@keyframes fadeInRise {
    from { opacity: 0; transform: translateY(15px); }
    to   { opacity: 1; transform: translateY(0); }
}
.animate-fadeInRise { animation: fadeInRise 0.8s ease-out forwards; }
.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }

/* Vídeos responsivos (por si agregas más) */
.video-container {
    position: relative; width: 100%;
    padding-bottom: 56.25%; height: 0; overflow: hidden;
    border-radius: 0.75rem;
}
.video-container video {
    position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
}

/* Difuminado lateral usando máscara */
.video-fade-sides {
    -webkit-mask-image: circular-gradient(to right, transparent, black 20%, black 80%, transparent);
    -webkit-mask-repeat: no-repeat;
    -webkit-mask-size: 100% 100%;
    
    mask-image: circular-gradient(to right, transparent, black 20%, black 80%, transparent);
    mask-repeat: no-repeat;
    mask-size: 100% 100%;
}

/* Navbar Items */
.nav-item {
    position: relative; padding: 10px 0; cursor: pointer;
    transition: color 0.3s ease; white-space: nowrap; color: #FFFFFF;
}
.nav-item:hover { color: #00FF00; }
.nav-item::after {
    content: ''; position: absolute; left: 0; bottom: 0; width: 100%; height: 2px;
    background-color: #00FF00; transform: scaleX(0);
    transition: transform 0.3s ease-in-out; transform-origin: bottom right;
}
.nav-item:hover::after { transform: scaleX(1); transform-origin: bottom left; }

/* Menú móvil desplegable */
.mobile-menu {
    max-height: 0; overflow: hidden;
    transition: max-height 300ms ease, opacity 300ms ease;
    background: rgba(7,7,61,0.95);
    backdrop-filter: blur(100px);
    opacity: 0;
}
.mobile-menu.open {
    max-height: 360px; /* suficiente para todos los links */
    opacity: 1;
}
.mobile-nav-item {
    display: block;
    padding: 12px 0;
    color: #ffffff;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
}
.mobile-nav-item:focus,
.mobile-nav-item:hover {
    color: #00FF00;
    outline: none;
}

/* Tarjetas de servicio */
.card-container {
    background-color: #07073D;
    border-radius: 10px;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border: 1px solid #333;
    min-height: 400px;
    display: flex; flex-direction: column; justify-content: flex-start;
    color: #fff; transition: all 0.3s ease-in-out;
}
.card-container:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.2);
    border-color: #00FF00;
}

/* Materiales */
.material-card-item {
    transition: all 0.3s ease-in-out;
    border-left: 4px solid #07073D;
}
.material-card-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 10px rgba(0,0,0,0.15);
    border-left-color: #00FF00;
}

/* Soluciones integrales */
.solution-card-item {
    transition: all 0.3s ease-in-out;
    border-bottom: 4px solid #e5e7eb;
}
.solution-card-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 10px rgba(0,0,0,0.15);
    border-bottom-color: #00FF00;
}

/* Iconos contacto */
.contact-icon { fill: #00FF00; width: 40px; height: 40px; margin-bottom: 0.5rem; }

/* Instagram embeds */
.instagram-embed-container { display: flex; flex-wrap: wrap; justify-content: center; gap: 1.5rem; }
.instagram-embed-item { width: 100%; max-width: 320px; margin: 0 auto; }
@media (min-width: 640px) { .instagram-embed-item { width: calc(50% - 0.75rem); } }
@media (min-width: 1024px) { .instagram-embed-item { width: calc(33.333% - 1rem); } }

/* Carrusel de palabras (fade in/out) */
.carousel-word {
    position: absolute;
    opacity: 0;
    transform: translateY(8px);
    animation: fadeSlide 9s infinite;
    line-height: 3rem;
    will-change: opacity, transform;
}
@keyframes fadeSlide {
    0%   { opacity: 0; transform: translateY(8px); }
    5%   { opacity: 1; transform: translateY(0); }
    30%  { opacity: 1; transform: translateY(0); }
    35%  { opacity: 0; transform: translateY(-6px); }
    100% { opacity: 0; transform: translateY(-6px); }
}
@media (prefers-reduced-motion: reduce) {
    .carousel-word { position: static; opacity: 1; transform: none; animation: none; margin: 0 0.35rem; }
}

/* Mejoras móviles generales */
@media (max-width: 767px) {
    /* Aumenta targets táctiles en móvil para links dentro de tarjetas si fuera necesario */
    .card-container a { padding-top: 4px; padding-bottom: 4px; }

    /* Ajusta el padding-top del body si cambias la altura del nav */
    body { padding-top: 72px; }
}

/* Overlay y botón "play" en tarjetas de Reels */
.ig-reel-card {
position: relative;
isolation: isolate;
}
.ig-reel-card::after {
content: '';
position: absolute; inset: 0;
background: linear-gradient(to top, rgba(0,0,0,.45), rgba(0,0,0,.05) 60%);
opacity: 0; transition: opacity .25s ease;
z-index: 1;
}
.ig-reel-card:hover::after { opacity: 1; }

.ig-reel-play {
position: absolute; right: .75rem; bottom: .75rem; z-index: 2;
background: rgba(7,7,61,.85);
color: #00FF00;
border-radius: 9999px;
padding: .5rem .7rem;
font-weight: 800;
box-shadow: 0 4px 14px rgba(0,0,0,.25);
}

/* Animación de “dibujo” del trazo */
.icon-draw {
stroke-dasharray: 160;
stroke-dashoffset: 160;
animation: iconDraw 1s ease forwards;
transform-origin: center;
transition: transform .25s ease;
}
.group:hover .icon-draw,
.icon-draw:hover {
transform: scale(1.05);
}
@keyframes iconDraw {
to { stroke-dashoffset: 0; }
}

/* Flip Cards */
.flip-card {
perspective: 1000px;
width: 100%;
height: 260px;
position: relative;
}
.flip-card-inner {
position: relative;
width: 100%;
height: 100%;
transition: transform 0.7s;
transform-style: preserve-3d;
}
.flip-card.clicked .flip-card-inner {
transform: rotateY(180deg);
}
.flip-card-front,
.flip-card-back {
position: absolute;
width: 100%;
height: 100%;
backface-visibility: hidden;
border-radius: 0.5rem;
}
.flip-card-front {
background: #f9fafb;
z-index: 2;
}
.flip-card-back {
transform: rotateY(180deg);
overflow: hidden;
}