/* ═══════════════════════════════════════════════════
   GESTIONESSAC — main.css
   Paleta: Negro #0a0a0a | Rojo #cc0000 | Blanco #ffffff | Gris oscuro #1c1c1c | Gris medio #434343
   ═══════════════════════════════════════════════════ */

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

:root {
    --negro:    #0a0a0a;
    --rojo:     #cc0000;
    --rojo-hover: #ff1a1a;
    --blanco:   #ffffff;
    --gris-dark:#1c1c1c;
    --gris-mid: #434343;
    --gris-light:#6b6b6b;
    --borde:    rgba(255,255,255,0.08);
    --radius:   10px;
    --header-h: 96px;
    --transition: 0.3s ease;
    --font-main:'Roboto', Arial, sans-serif;
    --font-cond:'Roboto Condensed', Arial, sans-serif;
}

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-main);
    background: var(--negro);
    color: var(--blanco);
    overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--negro); }
::-webkit-scrollbar-thumb { background: var(--rojo); border-radius: 3px; }

/* ── UTILITIES ── */
.section-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 90px 24px;
}

.section-tag {
    display: inline-block;
    font-family: var(--font-cond);
    font-size: 12px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--rojo);
    border: 1px solid var(--rojo);
    padding: 4px 12px;
    border-radius: 3px;
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-cond);
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 700;
    color: var(--blanco);
    margin-bottom: 40px;
    line-height: 1.15;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius);
    font-family: var(--font-cond);
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 1px;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    text-transform: uppercase;
}

.btn-primary {
    background: var(--rojo);
    color: var(--blanco);
    border-color: var(--rojo);
}
.btn-primary:hover { background: var(--rojo-hover); border-color: var(--rojo-hover); transform: translateY(-2px); }

.btn-ghost {
    background: transparent;
    color: var(--blanco);
    border-color: var(--blanco);
}
.btn-ghost:hover { background: var(--blanco); color: var(--negro); transform: translateY(-2px); }

/* ── ANIMATIONS ── */
[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
[data-animate].visible {
    opacity: 1;
    transform: none;
}
[data-animate]:nth-child(2) { transition-delay: 0.1s; }
[data-animate]:nth-child(3) { transition-delay: 0.2s; }

@media (prefers-reduced-motion: reduce) {
    [data-animate] { opacity: 1; transform: none; transition: none; }
}

/* ══════════════════════════════
   HEADER
══════════════════════════════ */
#site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 900;
    background: rgba(10,10,10,0.92);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--borde);
    transition: var(--transition);
    height: var(--header-h);
}

#site-header.scrolled {
    box-shadow: 0 4px 20px rgba(0,0,0,0.6);
}

.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo */
.logo-link { display: flex; flex-direction: row; align-items: center; gap: 10px; }
.logo-icon {
    width: 52px;
    height: 52px;
    object-fit: cover;
    border-radius: 6px;
    flex-shrink: 0;
}
.logo-text { display: flex; flex-direction: column; gap: 0; }
.logo {
    font-family: var(--font-cond);
    font-size: 34px;
    font-weight: 300;
    letter-spacing: 2px;
    line-height: 1;
}
.logo-gestiones { color: var(--blanco); font-weight: 300; }
.logo-sac        { color: var(--rojo);   font-weight: 700; }
.logo-dot        { color: var(--rojo);   font-weight: 700; }

.eslogan {
    font-family: var(--font-cond);
    font-size: 12px;
    letter-spacing: 2px;
    color: #aaa;
    text-transform: uppercase;
    margin-top: 2px;
}

/* Nav */
#main-nav {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-link {
    font-family: var(--font-cond);
    font-size: 16px;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: #ccc;
    padding: 10px 16px;
    border-radius: 6px;
    transition: var(--transition);
}
.nav-link:hover { color: var(--blanco); background: rgba(255,255,255,0.06); }

.nav-cta {
    background: var(--rojo);
    color: var(--blanco) !important;
    border-radius: 6px;
    padding: 8px 16px;
    margin-left: 8px;
}
.nav-cta:hover { background: var(--rojo-hover) !important; }

/* Hamburger */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}
.nav-toggle span {
    display: block;
    width: 24px; height: 2px;
    background: var(--blanco);
    border-radius: 2px;
    transition: var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ══════════════════════════════
   HERO
══════════════════════════════ */
#hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: url('../img/Background2.jpeg') center center / cover no-repeat;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10,10,10,0.85) 0%, rgba(10,10,10,0.55) 60%, rgba(180,0,0,0.15) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 120px 24px 80px;
    max-width: 800px;
}

.hero-eyebrow {
    font-family: var(--font-cond);
    font-size: 13px;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--rojo);
    margin-bottom: 20px;
}

.hero-title {
    font-family: var(--font-cond);
    font-size: clamp(2.4rem, 7vw, 5rem);
    font-weight: 700;
    line-height: 1.05;
    margin-bottom: 20px;
    text-shadow: 0 2px 20px rgba(0,0,0,0.5);
}
.hero-title span { color: var(--rojo); }

.hero-sub {
    font-family: var(--font-cond);
    font-size: 18px;
    letter-spacing: 5px;
    color: #ccc;
    margin-bottom: 40px;
    text-transform: uppercase;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Scroll hint */
.scroll-hint {
    position: absolute;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    color: rgba(255,255,255,0.5);
    font-size: 20px;
    animation: bounce 2s infinite;
}
@keyframes bounce {
    0%,100% { transform: translateX(-50%) translateY(0); }
    50%      { transform: translateX(-50%) translateY(8px); }
}

/* ══════════════════════════════
   ABOUT
══════════════════════════════ */
#about {
    background: var(--gris-dark);
    border-top: 1px solid var(--borde);
}

.about-text {
    font-size: 16px;
    line-height: 1.9;
    color: #ccc;
    max-width: 820px;
    margin-bottom: 24px;
}

.mv-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
    margin-top: 48px;
}

.mv-card {
    background: var(--negro);
    border: 1px solid var(--borde);
    border-radius: var(--radius);
    padding: 32px 28px;
    transition: border-color var(--transition), transform var(--transition);
}
.mv-card:hover { border-color: var(--rojo); transform: translateY(-4px); }

.mv-icon {
    font-size: 28px;
    color: var(--rojo);
    margin-bottom: 16px;
}

.mv-card h3 {
    font-family: var(--font-cond);
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--blanco);
}

.mv-card p {
    font-size: 15px;
    line-height: 1.8;
    color: #aaa;
}

/* ══════════════════════════════
   GALERÍA
══════════════════════════════ */
#galeria {
    background: var(--negro);
    border-top: 1px solid var(--borde);
}

.kodfun-galeri {
    display: flex;
    height: 22rem;
    gap: 12px;
    border-radius: var(--radius);
    overflow: hidden;
}

.gal-item {
    flex: 1;
    border-radius: var(--radius);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    transition: flex 0.7s cubic-bezier(.25,.4,.45,1.4), box-shadow 0.3s;
    cursor: pointer;
    position: relative;
}
.gal-item:hover { flex: 5; box-shadow: 0 0 0 2px var(--rojo); }

/* ══════════════════════════════
   SERVICIOS / TRÁMITES
══════════════════════════════ */
#servicios {
    background: var(--gris-dark);
    border-top: 1px solid var(--borde);
}

#servicios .section-title {
    font-size: clamp(1.4rem, 3.5vw, 2.2rem);
    margin-bottom: 48px;
}

.servicios-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    border: 1px solid var(--borde);
    border-radius: var(--radius);
    overflow: hidden;
}

.servicios-col {
    padding: 40px 36px;
}
.servicios-col:first-child {
    border-right: 1px solid var(--borde);
}

.servicios-col-title {
    font-family: var(--font-cond);
    font-size: 20px;
    font-weight: 700;
    color: var(--blanco);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.servicios-col-title i { color: var(--rojo); }

.tramite-list { display: flex; flex-direction: column; gap: 4px; }

.tramite-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-radius: 6px;
    cursor: pointer;
    transition: background var(--transition), color var(--transition);
    font-size: 14px;
    color: #ccc;
    border: 1px solid transparent;
    user-select: none;
}
.tramite-item:hover, .tramite-item:focus {
    background: rgba(204,0,0,0.1);
    border-color: rgba(204,0,0,0.3);
    color: var(--blanco);
    outline: none;
}
.tramite-item.active {
    background: rgba(204,0,0,0.2);
    border-color: var(--rojo);
    color: var(--blanco);
}

.tramite-arrow {
    font-size: 11px;
    color: var(--rojo);
    opacity: 0;
    transition: opacity var(--transition), transform var(--transition);
}
.tramite-item:hover .tramite-arrow,
.tramite-item:focus .tramite-arrow,
.tramite-item.active .tramite-arrow {
    opacity: 1;
    transform: translateX(3px);
}

/* ── DETALLE PANEL ── */
.tramite-detail {
    margin-top: 40px;
    border: 1px solid var(--rojo);
    border-radius: var(--radius);
    overflow: hidden;
    position: relative;
    background: var(--negro);
    transition: opacity 0.4s, transform 0.4s;
}
.tramite-detail.hidden {
    display: none;
}

.tramite-detail-close {
    position: absolute;
    top: 16px; right: 16px;
    background: rgba(255,255,255,0.08);
    border: none;
    color: var(--blanco);
    width: 32px; height: 32px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 16px;
    display: flex; align-items: center; justify-content: center;
    transition: background var(--transition);
    z-index: 2;
}
.tramite-detail-close:hover { background: var(--rojo); }

.tramite-detail-inner {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 0;
}

.tramite-detail-img-wrap {
    background: var(--gris-dark);
}
.tramite-detail-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    min-height: 220px;
}

.tramite-detail-text {
    padding: 36px 40px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    justify-content: center;
}

#tramite-title {
    font-family: var(--font-cond);
    font-size: 24px;
    font-weight: 700;
    color: var(--blanco);
}

#tramite-desc {
    font-size: 15px;
    line-height: 1.85;
    color: #bbb;
}

/* ══════════════════════════════
   FOOTER
══════════════════════════════ */
#contacto {
    background: var(--negro);
    border-top: 2px solid var(--rojo);
}

.footer-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 60px 24px 40px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 40px;
    align-items: start;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 12px;
    justify-self: center;
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    color: #ccc;
    transition: color var(--transition);
}
.footer-contact-item:hover { color: var(--rojo); }
.footer-contact-item i { color: var(--rojo); font-size: 18px; width: 20px; }

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 10px;
    justify-self: end;
}

.footer-nav a {
    font-family: var(--font-cond);
    font-size: 13px;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: #888;
    transition: color var(--transition);
}
.footer-nav a:hover { color: var(--rojo); }

.footer-copy {
    border-top: 1px solid var(--borde);
    text-align: center;
    padding: 20px 24px;
    font-size: 12px;
    color: #555;
    font-family: var(--font-cond);
    letter-spacing: 1px;
}

/* ══════════════════════════════
   RESPONSIVE MÓVIL
══════════════════════════════ */
@media (max-width: 768px) {
    :root { --header-h: 80px; }

    /* Nav móvil */
    .nav-toggle { display: flex; }

    #main-nav {
        display: none;
        flex-direction: column;
        gap: 0;
        position: fixed;
        top: var(--header-h);
        left: 0; right: 0;
        background: rgba(10,10,10,0.97);
        padding: 16px 0 24px;
        border-bottom: 1px solid var(--borde);
        z-index: 899;
    }
    #main-nav.open { display: flex; }

    .nav-link {
        padding: 14px 28px;
        font-size: 16px;
        border-radius: 0;
        border-bottom: 1px solid var(--borde);
        width: 100%;
    }
    .nav-cta { margin-left: 0; }

    /* Hero */
    .hero-title { font-size: clamp(2rem, 9vw, 3rem); }

    /* Galería móvil — grid estático */
    .kodfun-galeri {
        flex-direction: column;
        height: auto;
    }
    .gal-item {
        height: 180px;
        flex: none;
    }
    .gal-item:hover { flex: none; }

    /* Servicios */
    .servicios-grid { grid-template-columns: 1fr; }
    .servicios-col:first-child { border-right: none; border-bottom: 1px solid var(--borde); }
    .servicios-col { padding: 28px 20px; }

    /* Detalle tramite */
    .tramite-detail-inner { grid-template-columns: 1fr; }
    .tramite-detail-img-wrap img { min-height: 160px; max-height: 200px; }
    .tramite-detail-text { padding: 24px 20px; }

    /* Misión/Visión */
    .mv-grid { grid-template-columns: 1fr; }

    /* Footer */
    .footer-inner {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 32px;
    }
    .footer-contact { align-items: center; }
    .footer-nav { justify-self: center; align-items: center; flex-direction: row; flex-wrap: wrap; justify-content: center; gap: 16px; }
}

@media (max-width: 480px) {
    .section-inner { padding: 70px 16px; }
    .hero-actions { flex-direction: column; align-items: center; }
    .btn { width: 100%; max-width: 280px; justify-content: center; }
}