/* =========================================================
   CERNUNNOS BASE · components.css
   Botones, cards, hero, header/footer, formularios.
   Usa variables de variables.css para ser re-skineable.
   ========================================================= */

/* ---------- BOTONES ---------- */
.btn {
    display: inline-block;
    padding: 12px 32px;
    background-color: var(--color-secondary);
    color: var(--color-primary);
    border: 2px solid var(--color-secondary);
    border-radius: var(--border-radius);
    font-family: var(--font-heading);
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1),
                box-shadow 0.2s cubic-bezier(0.16, 1, 0.3, 1),
                background-color 0.15s ease,
                color 0.15s ease;
    font-size: 16px;
    text-decoration: none;
    line-height: 1.2;
}

.btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 32px rgba(57, 255, 20, 0.45);
    background-color: transparent;
    color: var(--color-secondary);
}

.btn:focus-visible {
    outline: 2px solid var(--color-secondary);
    outline-offset: 4px;
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--color-secondary);
    color: var(--color-secondary);
}

.btn-outline:hover {
    background-color: var(--color-secondary);
    color: var(--color-primary);
}

/* ---------- CARDS ---------- */
.card {
    background: var(--color-bg);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.card:hover {
    border-color: var(--color-secondary);
    box-shadow: var(--shadow-neon);
    transform: translateY(-4px);
}

.card h3 {
    color: var(--color-heading);
    margin-bottom: var(--spacing-sm);
}

.card p { color: var(--color-text-light); }

.card-icon {
    width: 56px;
    height: 56px;
    margin-bottom: var(--spacing-sm);
    color: var(--color-secondary);
}
.card-icon svg { width: 100%; height: 100%; display: block; }

/* Badge / etiqueta */
.badge {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .5px;
    text-transform: uppercase;
    padding: 4px 12px;
    border-radius: 999px;
    background: rgba(57, 255, 20, 0.12);
    color: var(--color-primary);
    border: 1px solid var(--color-secondary);
}

/* Tarjeta de caso de éxito */
.case-card { padding: 0; overflow: hidden; display: flex; flex-direction: column; }
.case-card .case-media { aspect-ratio: 16 / 10; background: var(--color-surface); overflow: hidden; }
.case-card .case-media img { width: 100%; height: 100%; object-fit: cover; }
.case-card .case-body { padding: var(--spacing-md); display: flex; flex-direction: column; gap: var(--spacing-sm); flex: 1; }
.case-card .case-body .btn { align-self: flex-start; margin-top: auto; }
.case-card.is-placeholder { display: flex; align-items: center; justify-content: center; min-height: 280px; border-style: dashed; }
.case-card.is-placeholder span { color: var(--color-text-light); font-family: var(--font-heading); font-weight: 600; }

/* Detalle de caso (imagen | texto) en la página de Casos de Éxito */
.case-detail { display: grid; grid-template-columns: 1fr 1fr; align-items: stretch; }
.case-detail .case-media { aspect-ratio: auto; min-height: 280px; }
.case-detail .case-text { padding: var(--spacing-lg); display: flex; flex-direction: column; gap: var(--spacing-sm); }

/* ---------- HERO ---------- */
.hero {
    min-height: 80vh;
    background: linear-gradient(135deg, var(--hero-gradient-start) 0%, var(--hero-gradient-end) 100%);
    color: var(--color-hero-text);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 20% 50%, rgba(57, 255, 20, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

#particles-canvas {
    display: block;
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero h1 {
    font-size: clamp(2.6rem, 5.5vw, 4.5rem);
    font-weight: 900;
    letter-spacing: -0.03em;
    line-height: 1.05;
    text-wrap: balance;
    color: var(--color-hero-text);
    margin-bottom: var(--spacing-md);
}

.hero p {
    color: rgba(255, 255, 255, 0.82);
    font-size: 18px;
    margin-bottom: var(--spacing-lg);
}

.hero .hero-logo { width: 120px; height: 120px; margin: 0 auto var(--spacing-md); }
.hero .hero-logo svg, .hero .hero-logo img { width: 100%; height: 100%; }

/* Lockup mark + nombre · unidad visual del hero */
.hero-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;                         /* sin hueco: mark y nombre forman un bloque */
    margin-bottom: var(--spacing-md);
}
.hero-brand img {
    width: 160px;
    height: auto;
    display: block;
    /* Pequeño margen inferior negativo para acercar el mark al texto */
    margin-bottom: -8px;
}
.hero-brand h1 {
    color: var(--color-hero-text);
    margin-bottom: 0;
    /* Letra-espaciado amplio da carácter tipográfico */
    letter-spacing: 4px;
    text-transform: uppercase;
    line-height: 1.1;
}

.hero-subtitle {
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--color-secondary);
    font-size: clamp(0.875rem, 1.5vw, 1rem);
    letter-spacing: 0.015em;
    margin-bottom: var(--spacing-md);
}

.hero-cta { display: flex; gap: var(--spacing-sm); justify-content: center; flex-wrap: wrap; }

/* Hero pequeño para páginas internas */
.page-hero {
    min-height: 38vh;
    background: linear-gradient(135deg, var(--hero-gradient-start) 0%, var(--hero-gradient-end) 100%);
    color: var(--color-hero-text);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-md);
}
.page-hero h1 { color: var(--color-hero-text); }
.page-hero p { color: rgba(255,255,255,0.82); margin-top: var(--spacing-sm); }

/* ---------- CASOS DE ÉXITO ---------- */
.casos {
    background: var(--color-primary);
}
.casos .section-title h2 { color: #ffffff; }
.casos .section-title p  { color: rgba(255, 255, 255, 0.65); }

/* ---------- CTA FINAL ---------- */
.cta-final {
    background-color: var(--color-secondary);
    color: var(--color-primary);
    text-align: center;
}
.cta-final h2 { color: var(--color-primary); margin-bottom: var(--spacing-md); }
.cta-final .btn {
    background: var(--color-primary);
    color: var(--color-secondary);
    border-color: var(--color-primary);
}
.cta-final .btn:hover { background: transparent; color: var(--color-primary); box-shadow: 0 8px 24px rgba(0,0,0,.25); }

/* ---------- HEADER / NAV ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(0, 31, 63, 0.08);
}
.navbar .container { display: flex; align-items: center; justify-content: space-between; padding-top: var(--spacing-sm); padding-bottom: var(--spacing-sm); }
.navbar-brand { display: flex; align-items: center; gap: var(--spacing-sm); }
.navbar-brand .logo-img, .navbar-brand .custom-logo { height: 40px; width: auto; }
/* Logo nav */
.navbar-brand-link {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}
/* El PNG tiene fondo blanco; multiply lo hace transparente sobre el header blanco */
.navbar-logo-img {
    height: 42px;
    width: auto;
    display: block;
    mix-blend-mode: multiply;
}
.navbar-brand-link .site-title {
    /* Tipografía original del site-title */
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 22px;
    letter-spacing: 1px;
    color: var(--color-primary);
    text-transform: uppercase;
    text-decoration: none;
}
.navbar-brand-link:hover .site-title { color: var(--color-primary); }

.site-title { font-family: var(--font-heading); font-weight: 900; font-size: 22px; letter-spacing: 1px; color: var(--color-primary); text-transform: uppercase; }
.nav-list, .footer-links { display: flex; gap: var(--spacing-md); align-items: center; }
.nav-list a, .footer-links a { font-family: var(--font-heading); font-weight: 600; font-size: 15px; }
.nav-list .current-menu-item > a { color: var(--color-secondary); }

/* Botón hamburguesa (móvil) */
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 26px; height: 2px; background: var(--color-primary); margin: 5px 0; transition: var(--transition); }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- FOOTER ---------- */
.site-footer {
    background: var(--color-primary);
    color: rgba(255, 255, 255, 0.85);
    padding: var(--spacing-xl) var(--spacing-md) var(--spacing-md);
}
.site-footer h3, .site-footer h4 { color: #fff; margin-bottom: var(--spacing-sm); }
.site-footer a { color: rgba(255, 255, 255, 0.85); }
.site-footer a:hover { color: var(--color-secondary); }
/* Footer grid: logo grande a la izquierda + columnas de info */
.footer-grid {
    display: grid;
    grid-template-columns: auto 1fr 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

/* Columna del logo grande */
.footer-logo-col {
    display: flex;
    align-items: center;
    justify-content: center;
    align-self: stretch;        /* ocupa toda la altura del grid */
    padding-right: var(--spacing-md);
    border-right: 1px solid rgba(255,255,255,0.1);
}
.footer-logo-large {
    height: 100%;
    max-height: 260px;
    min-height: 160px;
    width: auto;
    display: block;
    transition: filter 0.4s ease;
}
.footer-logo-col a:hover .footer-logo-large {
    filter: brightness(1.15) drop-shadow(0 0 14px rgba(57,255,20,0.5));
}
.footer-tagline { color: rgba(255,255,255,0.7); font-size: 14px; margin-bottom: var(--spacing-sm); }
.footer-links { flex-direction: column; gap: var(--spacing-xs); align-items: flex-start; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.15); padding-top: var(--spacing-md); text-align: center; font-size: 14px; color: rgba(255,255,255,0.6); }

/* Bloque de marca en el footer (logo verde + CERNUNNOS) */
.footer-brand {
    display: inline-flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
    text-decoration: none;
    margin-bottom: var(--spacing-sm);
}
.footer-brand:hover .footer-logo-mark {
    filter: brightness(1.15) drop-shadow(0 0 10px rgba(57,255,20,0.5));
}
.footer-logo-mark {
    width: 72px;
    height: auto;
    display: block;
    transition: filter 0.4s ease;
}
.footer-brand-name {
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 22px;
    letter-spacing: 4px;
    color: #fff;
    text-transform: uppercase;
    line-height: 1;
}
.social-links { display: flex; gap: var(--spacing-sm); margin-top: var(--spacing-sm); }
.social-links a { width: 36px; height: 36px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid rgba(255,255,255,0.25); border-radius: 50%; }
.social-links a:hover { border-color: var(--color-secondary); }
.social-links svg { width: 18px; height: 18px; }

/* ---------- FORMULARIOS ---------- */
.form-wrap { max-width: 640px; }
.form-field { margin-bottom: var(--spacing-md); }
.form-field label { display: block; font-family: var(--font-heading); font-weight: 600; margin-bottom: var(--spacing-xs); color: var(--color-heading); }
.form-field input,
.form-field textarea {
    width: 100%;
    padding: 12px 14px;
    border: 2px solid rgba(0,31,63,0.15);
    border-radius: var(--border-radius);
    font-family: var(--font-body);
    font-size: 16px;
    background: var(--color-bg);
    color: var(--color-text);
    transition: var(--transition);
}
.form-field input:focus,
.form-field textarea:focus { outline: none; border-color: var(--color-secondary); box-shadow: var(--shadow-neon); }
.form-field textarea { min-height: 140px; resize: vertical; }
.form-checkbox { display: flex; align-items: center; gap: var(--spacing-xs); }
.form-checkbox input { width: auto; }
.form-honeypot { position: absolute; left: -9999px; }
.form-notice { padding: var(--spacing-sm) var(--spacing-md); border-radius: var(--border-radius); margin-bottom: var(--spacing-md); font-weight: 600; }
.form-notice.is-success { background: rgba(57,255,20,0.12); border: 1px solid var(--color-secondary); color: var(--color-primary); }
.form-notice.is-error { background: rgba(220,38,38,0.08); border: 1px solid #dc2626; color: #dc2626; }

/* Bloque de info de contacto */
.contact-layout { display: grid; gap: var(--spacing-xl); grid-template-columns: 1.4fr 1fr; align-items: start; }
.contact-info dt { font-family: var(--font-heading); font-weight: 700; color: var(--color-heading); margin-top: var(--spacing-md); }
.contact-info dd { margin: 0; color: var(--color-text-light); }

/* Lista de servicios detallados */
.service-detail { display: flex; flex-direction: column; gap: var(--spacing-xs); flex: 1; }
.service-detail .price { font-family: var(--font-heading); font-weight: 700; color: var(--color-secondary); margin-top: auto; padding-top: var(--spacing-sm); }
.service-detail .includes { color: var(--color-text-light); font-size: 14px; }

/* Testimonio */
.testimonial { border-left: 3px solid var(--color-secondary); padding-left: var(--spacing-md); font-style: italic; color: var(--color-text-light); }
.testimonial cite { display: block; margin-top: var(--spacing-xs); font-style: normal; font-weight: 600; color: var(--color-heading); }