:root {
    --bg-core: #0b0f19;
    --bg-panel: #121826;
    --bg-surface: #1a2336;
    --text-primary: #f0f4f8;
    --text-muted: #8fa0bc;
    --neon-green: #00ff66;
    --neon-cyan: #00f0ff;
    --neon-glow-green: rgba(0, 255, 102, 0.25);
    --neon-glow-cyan: rgba(0, 240, 255, 0.25);
    --border-tech: #26354e;
    --font-display: 'Orbitron', sans-serif;
    --font-body: 'Rajdhani', sans-serif;
}

/* RESET GENERAL */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body.glassmorphism-theme {
    background-color: var(--bg-core);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 18px;
    letter-spacing: 0.5px;
    overflow-x: hidden;
    background-image: 
        linear-gradient(rgba(18, 24, 38, 0.4) 1px, transparent 1px),
        linear-gradient(90deg, rgba(18, 24, 38, 0.4) 1px, transparent 1px);
    background-size: 40px 40px;
}

.glass-navigation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 75px;
    background: var(--bg-panel);
    border-bottom: 2px solid var(--border-tech);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 4%;
    z-index: 1000;
}

.brand-core {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--text-primary);
    letter-spacing: 2px;
}

.pulse-glow {
    color: var(--neon-cyan);
    text-shadow: 0 0 10px var(--neon-glow-cyan);
}

.nav-central {
    display: flex;
    gap: 2.5rem;
}

.nav-central a {
    color: var(--text-muted);
    text-decoration: none;
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    transition: all 0.3s ease;
    position: relative;
    padding: 5px 0;
}

.nav-central a:hover {
    color: var(--neon-green);
    text-shadow: 0 0 8px var(--neon-glow-green);
}

.nav-central a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--neon-green);
    transition: width 0.3s ease;
}

.nav-central a:hover::after {
    width: 100%;
}

/* INTERFAZ DE BOTÓN UNIFICADO GLOBAL */
.action-trigger-btn, .cta-anchor-btn, .cta-secondary-btn, .card-portal-trigger, .submit-form-btn, .modal-action-btn {
    background: transparent;
    border: 1px solid var(--neon-green);
    color: var(--neon-green);
    font-family: var(--font-display);
    font-weight: 700;
    text-transform: uppercase;
    padding: 12px 24px;
    font-size: 0.85rem;
    letter-spacing: 1.5px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    box-shadow: inset 0 0 0 0 var(--neon-green);
    clip-path: polygon(10px 0%, 100% 0%, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0% 100%, 0% 10px);
}

.action-trigger-btn:hover, .cta-anchor-btn:hover, .cta-secondary-btn:hover, .card-portal-trigger:hover, .submit-form-btn:hover, .modal-action-btn:hover {
    background: var(--neon-green);
    color: var(--bg-core);
    box-shadow: 0 0 15px var(--neon-glow-green);
}

.viewport-wrapper {
    margin-top: 75px;
    padding: 4% 0;
}

.viewport-hero {
    position: relative;
    padding: 6rem 4% 4rem 4%;
    display: flex;
    justify-content: center;
}

.hero-content-panel {
    background: var(--bg-panel);
    border: 2px solid var(--border-tech);
    padding: 3.5rem;
    max-width: 950px;
    width: 100%;
    position: relative;
}

.hero-content-panel::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    width: 30px;
    height: 30px;
    border-top: 4px solid var(--neon-cyan);
    border-left: 4px solid var(--neon-cyan);
}

.tech-tag {
    font-family: var(--font-display);
    font-size: 0.8rem;
    color: var(--neon-cyan);
    letter-spacing: 2px;
    margin-bottom: 1.5rem;
}

.glow-title {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
}

.outlined-text {
    color: transparent;
    -webkit-text-stroke: 1px var(--text-primary);
}

.brand-pitch {
    color: var(--text-muted);
    font-size: 1.25rem;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.access-notice-box {
    background: var(--bg-surface);
    border-left: 4px solid var(--neon-cyan);
    padding: 1.25rem;
    margin-bottom: 2.5rem;
}

.access-notice-box i {
    color: var(--neon-cyan);
    margin-right: 10px;
}

.interactive-triggers {
    display: flex;
    gap: 1.5rem;
}

.cta-secondary-btn {
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
}
.cta-secondary-btn:hover {
    background: var(--neon-cyan);
    color: var(--bg-core);
    box-shadow: 0 0 15px var(--neon-glow-cyan);
}

.chronicle-section, .showroom-section, .mailbox-section {
    padding: 5rem 4%;
}

.grid-container {
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.chronicle-header, .showroom-intro {
    margin-bottom: 3.5rem;
}

.sub-indicator {
    font-family: var(--font-display);
    font-size: 0.85rem;
    color: var(--neon-green);
    text-transform: uppercase;
    letter-spacing: 3px;
    display: block;
    margin-bottom: 0.5rem;
}

h2 {
    font-family: var(--font-display);
    font-size: 2.2rem;
    text-transform: uppercase;
}

.glass-divider {
    width: 60px;
    height: 3px;
    background: var(--neon-green);
    margin-top: 1rem;
}

.chronicle-narrative {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.narrative-block {
    background: var(--bg-panel);
    border: 1px solid var(--border-tech);
    padding: 2rem;
    transition: transform 0.3s ease;
}

.narrative-block:hover {
    transform: translateY(-5px);
    border-color: var(--neon-cyan);
}

.block-indicator {
    font-family: var(--font-display);
    color: var(--neon-cyan);
    font-weight: 700;
    margin-bottom: 1rem;
}

.block-body h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
}

.block-body p {
    color: var(--text-muted);
    line-height: 1.5;
}

.showroom-matrix {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.showroom-glass-card {
    background: var(--bg-panel);
    border: 1px solid var(--border-tech);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: all 0.3s ease;
}

.showroom-glass-card:hover {
    border-color: var(--neon-green);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.4);
}

.img-frame {
    position: relative;
    width: 100%;
    height: 250px;
    overflow: hidden;
    border-bottom: 1px solid var(--border-tech);
}

.fluid-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(30%);
    transition: transform 0.5s ease, filter 0.5s ease;
}

.showroom-glass-card:hover .fluid-img {
    transform: scale(1.05);
    filter: grayscale(0%);
}

.card-body-panel {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-body-panel h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.card-body-panel p {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.5;
    margin-bottom: 2rem;
    flex-grow: 1;
}

.card-portal-trigger {
    width: 100%;
    text-align: center;
}

.mailbox-split-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 4rem;
    align-items: center;
}

.mailbox-text-side p {
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

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

.bullet {
    font-family: var(--font-display);
    font-size: 0.9rem;
    color: var(--text-primary);
}

.text-cyan {
    color: var(--neon-cyan) !important;
    margin-right: 8px;
}

.glass-form-card {
    background: var(--bg-panel);
    border: 2px solid var(--border-tech);
    padding: 3rem;
    position: relative;
}

.glass-form-card h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    margin-bottom: 2rem;
    text-transform: uppercase;
}

.field-container {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.field-container label {
    font-family: var(--font-display);
    font-size: 0.8rem;
    text-transform: uppercase;
    color: var(--neon-cyan);
    letter-spacing: 1px;
}

.field-container input, .field-container textarea {
    background: var(--bg-surface);
    border: 1px solid var(--border-tech);
    color: var(--text-primary);
    padding: 12px;
    font-family: var(--font-body);
    font-size: 1rem;
    outline: none;
    transition: border-color 0.3s ease;
}

.field-container input:focus, .field-container textarea:focus {
    border-color: var(--neon-cyan);
}

.submit-form-btn {
    width: 100%;
    margin-top: 1rem;
}

.glass-alert-success {
    display: none;
    background: rgba(0, 255, 102, 0.1);
    border: 1px solid var(--neon-green);
    color: var(--neon-green);
    padding: 1rem;
    margin-top: 1.5rem;
    font-family: var(--font-display);
    font-size: 0.85rem;
    text-align: center;
}

.glass-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(11, 15, 25, 0.85);
    backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.modal-glass-container {
    background: var(--bg-panel);
    border: 2px solid var(--border-tech);
    max-width: 480px;
    width: 90%;
    padding: 3.5rem 2.5rem 2.5rem 2.5rem;
    position: relative;
}

.dismiss-icon {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 2rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: color 0.3s ease;
}

.dismiss-icon:hover {
    color: var(--neon-green);
}

.modal-header-branding {
    text-align: center;
    margin-bottom: 2.5rem;
}

.security-shield {
    font-size: 2.5rem;
    color: var(--neon-cyan);
    margin-bottom: 1rem;
}

.modal-header-branding h3 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
}

.modal-header-branding p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.4;
}

.modal-input-field {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.modal-input-field label {
    font-family: var(--font-display);
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--neon-green);
}

.modal-input-field input {
    background: var(--bg-surface);
    border: 1px solid var(--border-tech);
    color: var(--text-primary);
    padding: 12px;
    outline: none;
    font-family: var(--font-body);
}

.modal-input-field input:focus {
    border-color: var(--neon-green);
}

.modal-action-btn {
    width: 100%;
    margin-top: 1rem;
}

.glass-footer {
    background: var(--bg-panel);
    border-top: 2px solid var(--border-tech);
    padding: 2rem 4%;
    text-align: center;
}

.glass-footer p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.glass-footer strong {
    color: var(--neon-cyan);
}

/* RESPONSIVE LAYOUTS */
@media (max-width: 768px) {
    .nav-central {
        display: none; /* Simplificación para móviles */
    }
    
    .glow-title {
        font-size: 2.5rem;
    }
    
    .mailbox-split-layout {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .glass-form-card {
        padding: 2rem 1.5rem;
    }
}