/* ==========================================================================
   Praxis Documental Global - Hoja de Estilos Moderna y Ejecutiva
   Ruta relativa limpia: css/site.css
   ========================================================================== */

:root {
    --bg-primary: #070F2B;
    --bg-secondary: #1B1A55;
    --bg-card: rgba(27, 26, 85, 0.65);
    --accent-gold: #FFD700;
    --accent-gold-hover: #E5C158;
    --accent-blue: #38BDF8;
    --accent-light-blue: #60A5FA;
    --text-main: #F8FAFC;
    --text-muted: #94A3B8;
    --border-color: rgba(56, 189, 248, 0.25);
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.7;
    font-size: 1rem;
    overflow-x: hidden;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Pantalla de Carga (Preloader) */
.preloader-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.loader-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.loader-circle {
    width: 64px;
    height: 64px;
    border: 4px solid rgba(56, 189, 248, 0.15);
    border-top: 4px solid var(--accent-gold);
    border-radius: 50%;
    animation: spinLoader 1s linear infinite;
}

.loader-text {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    color: var(--accent-light-blue);
    letter-spacing: 1px;
}

@keyframes spinLoader {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Aviso Legal Superior */
.top-disclaimer-bar {
    background-color: #04091A;
    border-bottom: 1px solid rgba(255, 215, 0, 0.25);
    padding: 0.6rem 0;
    font-size: 0.85rem;
    color: #FCD34D;
    text-align: center;
}

.top-disclaimer-bar strong {
    color: #fff;
}

/* Cabecera y Navegación (Animaciones Escalonadas) */
.site-header {
    background-color: rgba(7, 15, 43, 0.9);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 1.1rem 0;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.logo-mark {
    background: linear-gradient(135deg, var(--accent-gold), #D97706);
    color: #070F2B;
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.25rem;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-main);
    line-height: 1.2;
}

.brand-tagline {
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 0.5px;
}

/* Animaciones de lista escalonadas en el menú bar */
.main-nav {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.main-nav a {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition-smooth);
    opacity: 0;
    transform: translateY(-12px);
    animation: staggerNav 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.main-nav a:nth-child(1) { animation-delay: 0.2s; }
.main-nav a:nth-child(2) { animation-delay: 0.35s; }
.main-nav a:nth-child(3) { animation-delay: 0.5s; }
.main-nav a:nth-child(4) { animation-delay: 0.65s; }
.main-nav a:nth-child(5) { animation-delay: 0.8s; }

@keyframes staggerNav {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.main-nav a:hover, .main-nav a.active {
    color: var(--accent-blue);
    text-shadow: 0 0 10px rgba(56, 189, 248, 0.4);
}

.main-nav a.nav-highlight {
    color: var(--accent-gold);
}

/* Efectos Glassmorphic y Brillo de Mosaico */
.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.25);
    transition: var(--transition-smooth);
}

.glass-card:hover {
    border-color: var(--accent-gold);
    box-shadow: 0 0 35px rgba(56, 189, 248, 0.2), inset 0 0 20px rgba(255, 215, 0, 0.1);
    transform: translateY(-6px);
}

/* Botones con Retroalimentación de clic y alternancia */
.btn-primary, .btn-primary-large, .btn-secondary-large {
    border-radius: 12px;
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.15s ease, background-color 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
    display: inline-block;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-gold), #D97706);
    color: #070F2B;
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.25);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--accent-gold-hover), #B45309);
    box-shadow: 0 6px 20px rgba(255, 215, 0, 0.4);
}

.btn-primary-large {
    background: linear-gradient(135deg, var(--accent-gold), #D97706);
    color: #070F2B;
    padding: 1rem 2.25rem;
    font-size: 1rem;
    box-shadow: 0 6px 20px rgba(255, 215, 0, 0.3);
}

.btn-primary-large:hover {
    background: linear-gradient(135deg, var(--accent-gold-hover), #B45309);
}

.btn-secondary-large {
    background: rgba(27, 26, 85, 0.4);
    color: var(--text-main);
    border: 1px solid var(--accent-light-blue);
    padding: 1rem 2.25rem;
    font-size: 1rem;
    backdrop-filter: blur(10px);
}

.btn-secondary-large:hover {
    background: rgba(56, 189, 248, 0.1);
    border-color: var(--accent-gold);
    color: var(--accent-gold);
}

/* Patrón de alternancia compartido por clic */
.interactive-btn:active, .interactive-btn.btn-toggled {
    transform: scale(0.96) !important;
    filter: brightness(1.15);
}

/* Sección Hero Dinámica y No Cuadrada */
.hero-section {
    padding: 6rem 0;
    position: relative;
    background: radial-gradient(circle at 70% 20%, rgba(56, 189, 248, 0.12) 0%, transparent 60%), var(--bg-primary);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.badge-pill {
    display: inline-block;
    background-color: rgba(56, 189, 248, 0.12);
    color: var(--accent-light-blue);
    padding: 0.4rem 1.25rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(56, 189, 248, 0.3);
}

/* Animación de Efecto de Texto en el Título */
.animated-title {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #FFFFFF 30%, var(--accent-light-blue) 70%, var(--accent-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: titleShimmer 6s ease-in-out infinite alternate;
}

@keyframes titleShimmer {
    0% { filter: drop-shadow(0 2px 10px rgba(56, 189, 248, 0.2)); }
    100% { filter: drop-shadow(0 2px 25px rgba(255, 215, 0, 0.3)); }
}

.hero-lead {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
}

.hero-actions {
    display: flex;
    gap: 1.25rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.hero-trust-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
}

.metric-num {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-gold);
}

.metric-label {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.hero-visual-card {
    position: relative;
    padding: 0.75rem;
    border-radius: 20px;
}

.hero-img {
    width: 100%;
    border-radius: 14px;
    display: block;
}

.floating-audit-badge {
    position: absolute;
    bottom: -25px;
    left: -25px;
    padding: 1.5rem;
    max-width: 280px;
    border-radius: 16px;
}

.fab-title {
    display: block;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--accent-gold);
    margin-bottom: 0.25rem;
}

.fab-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Pilares de Consultoría Modernos */
.pillars-section {
    padding: 7rem 0;
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.section-header {
    max-width: 800px;
    margin: 0 auto 4rem auto;
}

.section-header h2 {
    font-family: var(--font-heading);
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

.text-center {
    text-align: center;
}

.pillars-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.pillar-card {
    padding: 3rem 2.5rem;
    border-radius: 20px;
    position: relative;
}

.pillar-number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    color: rgba(255, 215, 0, 0.15);
    margin-bottom: 1rem;
}

.pillar-card h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-main);
}

.pillar-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.pillar-list {
    list-style: none;
}

.pillar-list li {
    font-size: 0.85rem;
    color: var(--text-main);
    padding: 0.4rem 0;
    border-top: 1px solid rgba(56, 189, 248, 0.15);
}

.pillar-list li::before {
    content: "▪ ";
    color: var(--accent-gold);
}

/* Sección Editorial */
.editorial-section {
    padding: 7rem 0;
}

.editorial-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: center;
}

.editorial-image-wrapper {
    padding: 0.75rem;
    border-radius: 20px;
}

.editorial-img {
    width: 100%;
    border-radius: 14px;
    display: block;
}

.section-tag {
    display: inline-block;
    color: var(--accent-gold);
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.editorial-content h2 {
    font-family: var(--font-heading);
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.editorial-content p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.editorial-highlights {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 2rem;
}

.eh-item {
    border-left: 3px solid var(--accent-gold);
    padding: 1.25rem;
    font-size: 0.9rem;
    color: var(--text-muted);
    border-radius: 0 12px 12px 0;
}

.eh-item strong {
    color: var(--text-main);
}

/* Footer Corporativo */
.site-footer {
    background-color: #04091A;
    border-top: 1px solid var(--border-color);
    padding: 5rem 0 2rem 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer-logo {
    margin-bottom: 1.25rem;
}

.footer-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-col h4 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text-main);
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 0.75rem;
}

.footer-col ul li a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition-smooth);
}

.footer-col ul li a:hover {
    color: var(--accent-blue);
}

.footer-disclaimer-text {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
}

.footer-bottom-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--text-muted);
}

@media (max-width: 1024px) {
    .hero-grid, .editorial-grid, .pillars-grid, .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .main-nav {
        display: none;
    }
}