/* ==========================================================================
   MG SPECIAL — DESIGN SYSTEM & MAIN STYLESHEET
   Stack: Modern Vanilla CSS + Glassmorphism + Cosmic Dark OLED + Lenis
   Author: Brayan MG (MG Studios)
   ========================================================================== */

/* --- 1. Variables & Design Tokens --- */
:root {
    /* Color Palette (Deep OLED Cosmic Dark) */
    --bg-base: #030712;
    --bg-surface: #070d1e;
    --bg-card: rgba(13, 22, 44, 0.65);
    --bg-card-hover: rgba(18, 30, 60, 0.85);
    --bg-card-glass: rgba(15, 23, 42, 0.7);

    /* Text Colors (High Contrast WCAG AAA) */
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --text-accent: #38bdf8;

    /* Accent & Brand Colors */
    --accent-blue: #2563eb;
    --accent-blue-glow: rgba(37, 99, 235, 0.45);
    --accent-cyan: #00f0ff;
    --accent-cyan-glow: rgba(0, 240, 255, 0.4);
    --accent-pink: #ec4899;
    --accent-pink-glow: rgba(236, 72, 153, 0.45);
    --accent-amber: #f59e0b;
    --accent-amber-glow: rgba(245, 158, 11, 0.4);
    --accent-green: #10b981;
    --accent-green-glow: rgba(16, 185, 129, 0.4);

    /* Borders & Outlines */
    --border-subtle: rgba(255, 255, 255, 0.08);
    --border-light: rgba(255, 255, 255, 0.15);
    --border-hover: rgba(56, 189, 248, 0.5);

    /* Shadows & Glows */
    --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.6);
    --shadow-card-hover: 0 20px 40px -15px rgba(0, 0, 0, 0.8), 0 0 25px rgba(37, 99, 235, 0.2);
    --shadow-glow-blue: 0 0 35px rgba(37, 99, 235, 0.35);
    --shadow-glow-pink: 0 0 35px rgba(236, 72, 153, 0.35);

    /* Typography */
    --font-heading: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Transitions & Curves */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-smooth: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- 2. CSS Reset & Base --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: auto !important; /* Lenis handles smoothing */
    background-color: var(--bg-base);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background-color: var(--bg-base);
    color: var(--text-primary);
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
    padding: 0;
}

/* Enlaces base */
a {
    color: inherit;
    text-decoration: none;
}

/* Selección de texto */
::selection {
    background: var(--accent-blue);
    color: #ffffff;
}

/* --- 3. Fondos Cósmicos y Ambientales (GPU Acelerado) --- */
.ambient-glow {
    position: fixed;
    border-radius: 50%;
    filter: blur(100px);
    z-index: -2;
    pointer-events: none;
    opacity: 0.45;
    will-change: transform;
}

.orb-blue {
    top: -150px;
    left: -100px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-blue) 0%, rgba(37, 99, 235, 0) 70%);
}

.orb-pink {
    bottom: 20%;
    right: -150px;
    width: 650px;
    height: 650px;
    background: radial-gradient(circle, var(--accent-pink) 0%, rgba(236, 72, 153, 0) 70%);
}

.orb-cyan {
    top: 45%;
    left: 20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--accent-cyan) 0%, rgba(0, 240, 255, 0) 70%);
    opacity: 0.2;
}

.star-background {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background-image:
        radial-gradient(1px 1px at 20px 30px, #ffffff, rgba(0, 0, 0, 0)),
        radial-gradient(1.5px 1.5px at 140px 170px, rgba(56, 189, 248, 0.8), rgba(0, 0, 0, 0)),
        radial-gradient(1px 1px at 240px 90px, #ffffff, rgba(0, 0, 0, 0)),
        radial-gradient(2px 2px at 380px 290px, rgba(236, 72, 153, 0.8), rgba(0, 0, 0, 0)),
        radial-gradient(1px 1px at 480px 120px, #ffffff, rgba(0, 0, 0, 0));
    background-repeat: repeat;
    background-size: 550px 550px;
    opacity: 0.6;
}

/* --- 4. Contenedor Principal --- */
.main-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 40px 24px 80px 24px;
    position: relative;
    z-index: 1;
}

/* --- 5. Encabezado Hero --- */
.main-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 40px 0 60px 0;
    position: relative;
}

.hero-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(37, 99, 235, 0.12);
    border: 1px solid rgba(56, 189, 248, 0.25);
    padding: 6px 16px;
    border-radius: 9999px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-accent);
    margin-bottom: 24px;
    backdrop-filter: blur(8px);
}

.chip-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-cyan);
    box-shadow: 0 0 10px var(--accent-cyan);
    animation: pulse-dot 2s infinite ease-in-out;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.85); }
}

.logo-wrapper {
    position: relative;
    margin-bottom: 20px;
}

.logo-wrapper::after {
    content: '';
    position: absolute;
    inset: -10px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--accent-blue-glow) 0%, transparent 70%);
    z-index: -1;
    filter: blur(12px);
}

.main-logo {
    width: 120px;
    height: auto;
    display: block;
    transition: transform var(--transition-base), filter var(--transition-base);
}

.main-logo:hover {
    transform: scale(1.06) rotate(2deg);
    filter: drop-shadow(0 0 25px rgba(56, 189, 248, 0.7));
}

/* Glitch Title Moderno */
.glitch-title {
    font-family: var(--font-heading);
    font-size: clamp(2.8rem, 6vw, 4.8rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin-bottom: 16px;
    color: #ffffff;
    background: linear-gradient(135deg, #ffffff 25%, #60a5fa 70%, #c084fc 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 35px rgba(37, 99, 235, 0.35);
    position: relative;
    display: inline-block;
}

.glitch-title::before,
.glitch-title::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    pointer-events: none;
}

.glitch-title::before {
    left: 2px;
    text-shadow: -2px 0 var(--accent-pink);
    clip-path: polygon(0 0, 100% 0, 100% 45%, 0 45%);
    animation: glitch-anim-1 3.5s infinite linear alternate-reverse;
    opacity: 0.8;
}

.glitch-title::after {
    left: -2px;
    text-shadow: 2px 0 var(--accent-cyan);
    clip-path: polygon(0 55%, 100% 55%, 100% 100%, 0 100%);
    animation: glitch-anim-2 3s infinite linear alternate-reverse;
    opacity: 0.8;
}

@keyframes glitch-anim-1 {
    0%, 94% { transform: none; opacity: 0; }
    95% { transform: translate(-3px, 1px); opacity: 0.8; }
    98% { transform: translate(2px, -2px); opacity: 0.9; }
    100% { transform: none; opacity: 0; }
}

@keyframes glitch-anim-2 {
    0%, 92% { transform: none; opacity: 0; }
    93% { transform: translate(3px, -1px); opacity: 0.8; }
    97% { transform: translate(-2px, 2px); opacity: 0.9; }
    100% { transform: none; opacity: 0; }
}

.hero-description {
    font-size: clamp(1rem, 1.8vw, 1.25rem);
    color: var(--text-secondary);
    max-width: 680px;
    margin: 0 auto 32px auto;
    line-height: 1.65;
}

/* Stats Pill Bar */
.stats-bar {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
}

.stat-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--border-subtle);
    padding: 8px 16px;
    border-radius: 9999px;
    font-size: 0.88rem;
    color: var(--text-secondary);
    backdrop-filter: blur(10px);
    transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.stat-pill:hover {
    border-color: var(--border-light);
    transform: translateY(-2px);
}

.stat-pill i {
    color: var(--accent-blue);
    font-size: 0.9rem;
}

.stat-pill.highlight-music {
    border-color: rgba(37, 99, 235, 0.4);
    background: rgba(37, 99, 235, 0.1);
    color: #ffffff;
}

.stat-pill.highlight-music i {
    color: var(--accent-cyan);
}

/* --- 6. Títulos de Sección --- */
.section-title-wrap {
    text-align: center;
    margin-bottom: 48px;
}

.section-tag {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--accent-cyan);
    margin-bottom: 8px;
}

.section-title-wrap h2 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: #ffffff;
    margin-bottom: 12px;
}

.section-sub {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 580px;
    margin: 0 auto;
}

/* --- 7. Bloques de Categoría & Grids de Proyectos --- */
.category-block {
    margin-bottom: 50px;
}

.mt-60 {
    margin-top: 70px;
}

.category-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 28px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border-subtle);
}

.cat-icon-badge {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.cat-blue {
    background: rgba(37, 99, 235, 0.15);
    border: 1px solid rgba(56, 189, 248, 0.3);
    color: var(--accent-cyan);
}

.cat-pink {
    background: rgba(236, 72, 153, 0.15);
    border: 1px solid rgba(236, 72, 153, 0.3);
    color: var(--accent-pink);
}

.category-title {
    font-family: var(--font-heading);
    font-size: 1.45rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 4px;
}

.category-desc {
    font-size: 0.92rem;
    color: var(--text-muted);
}

/* Grid de proyectos personales (2 Columnas elegantes) */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

/* --- 8. Tarjeta de Proyecto (Cards Modernas Glass) --- */
.project-card-item {
    position: relative;
    display: flex;
}

.project-card {
    position: relative;
    width: 100%;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    padding: 32px 28px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    text-decoration: none;
    overflow: hidden;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: var(--shadow-card);
    transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
    cursor: pointer;
}

.project-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-card-hover);
    background: var(--bg-card-hover);
}

/* Resplandor interno animado en hover */
.card-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(37, 99, 235, 0.15) 0%, transparent 60%);
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.project-card:hover .card-glow {
    opacity: 1;
}

.glow-pink {
    background: radial-gradient(circle at center, rgba(236, 72, 153, 0.15) 0%, transparent 60%);
}

.glow-amber {
    background: radial-gradient(circle at center, rgba(245, 158, 11, 0.15) 0%, transparent 60%);
}

.glow-cyan {
    background: radial-gradient(circle at center, rgba(0, 240, 255, 0.15) 0%, transparent 60%);
}

/* Badges flotantes en la esquina superior */
.card-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    border-radius: 9999px;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    z-index: 2;
    backdrop-filter: blur(8px);
}

.badge-launch {
    background: rgba(37, 99, 235, 0.2);
    border: 1px solid rgba(56, 189, 248, 0.4);
    color: var(--accent-cyan);
}

.badge-pulse {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-cyan);
    box-shadow: 0 0 8px var(--accent-cyan);
    animation: pulse-dot 1.5s infinite;
}

.badge-lock {
    background: rgba(236, 72, 153, 0.2);
    border: 1px solid rgba(236, 72, 153, 0.4);
    color: var(--accent-pink);
}

.badge-order {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--border-subtle);
    color: var(--text-secondary);
}

/* Media / Ícono del proyecto */
.project-media {
    margin-bottom: 24px;
}

.avatar-ring {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    padding: 3px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
    box-shadow: 0 8px 24px -4px var(--accent-blue-glow);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.project-card:hover .avatar-ring {
    transform: scale(1.05);
}

.ring-pink {
    background: linear-gradient(135deg, var(--accent-pink), #fb7185);
    box-shadow: 0 8px 24px -4px var(--accent-pink-glow);
}

.ring-amber {
    background: linear-gradient(135deg, var(--accent-amber), #ef4444);
    box-shadow: 0 8px 24px -4px var(--accent-amber-glow);
}

.ring-cyan {
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
    box-shadow: 0 8px 24px -4px var(--accent-cyan-glow);
}

.project-img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    background-color: #000000;
}

/* Contenido de la tarjeta */
.card-content {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.project-meta-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

.project-tag {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-cyan);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.tag-pink { color: var(--accent-pink); }
.tag-amber { color: var(--accent-amber); }
.tag-cyan { color: var(--accent-cyan); }

.project-version, .project-status {
    font-family: var(--font-heading);
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-muted);
}

.project-name {
    font-family: var(--font-heading);
    font-size: 1.65rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: #ffffff;
    margin-bottom: 12px;
    transition: color var(--transition-fast);
}

.project-card:hover .project-name {
    color: var(--text-accent);
}

.text-pink { color: #ffffff; }
.project-card:hover .text-pink { color: var(--accent-pink); }

.text-amber { color: #ffffff; }
.project-card:hover .text-amber { color: var(--accent-amber); }

.text-cyan { color: #ffffff; }
.project-card:hover .text-cyan { color: var(--accent-cyan); }

.project-bio {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 24px;
    flex-grow: 1;
}

/* Footer & Botón de exploración */
.card-footer {
    display: flex;
    align-items: center;
    padding-top: 16px;
    border-top: 1px solid var(--border-subtle);
}

.btn-explore {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--text-accent);
    transition: gap var(--transition-fast), color var(--transition-fast);
}

.btn-explore i {
    font-size: 0.85rem;
    transition: transform var(--transition-fast);
}

.project-card:hover .btn-explore {
    color: #ffffff;
    gap: 12px;
}

.project-card:hover .btn-explore i {
    transform: translateX(4px);
}

.btn-explore-pink { color: var(--accent-pink); }
.project-card:hover .btn-explore-pink { color: #ff80bf; }

.btn-explore-amber { color: var(--accent-amber); }
.project-card:hover .btn-explore-amber { color: #fde68a; }

.btn-explore-cyan { color: var(--accent-cyan); }
.project-card:hover .btn-explore-cyan { color: #a5f3fc; }

/* --- 9. Pareja Experiencia Conectada (Hot Wheels & A-Maria) --- */
.couple-experience-wrapper {
    display: flex;
    align-items: stretch;
    justify-content: center;
    gap: 0;
    position: relative;
}

.couple-card {
    flex: 1;
    min-width: 0;
}

.couple-thread {
    width: 80px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 2;
    padding: 0 10px;
}

.thread-line {
    position: absolute;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-amber), var(--accent-pink), var(--accent-cyan));
    box-shadow: 0 0 12px var(--accent-pink-glow);
    z-index: 1;
}

.thread-node {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-surface);
    border: 2px solid var(--accent-pink);
    box-shadow: 0 0 20px var(--accent-pink-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 2;
    color: var(--accent-pink);
    font-size: 1.1rem;
    animation: heart-pulse 2s infinite ease-in-out;
}

@keyframes heart-pulse {
    0%, 100% { transform: scale(1); box-shadow: 0 0 15px var(--accent-pink-glow); }
    50% { transform: scale(1.15); box-shadow: 0 0 28px rgba(236, 72, 153, 0.7); }
}

.thread-label {
    position: absolute;
    bottom: calc(50% + 28px);
    white-space: nowrap;
    font-family: var(--font-heading);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent-pink);
    background: rgba(15, 23, 42, 0.85);
    padding: 3px 10px;
    border-radius: 9999px;
    border: 1px solid rgba(236, 72, 153, 0.3);
}

/* --- 10. Sección Sobre Mí (Bento Card Moderna) --- */
.about-me-section {
    margin-top: 100px;
}

.bento-profile {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 24px;
    padding: 44px;
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 48px;
    align-items: center;
    backdrop-filter: blur(16px);
    box-shadow: var(--shadow-card);
}

.profile-media {
    display: flex;
    justify-content: center;
}

.profile-img-container {
    position: relative;
    width: 220px;
    height: 220px;
}

.profile-pic {
    width: 100%;
    height: 100%;
    border-radius: 24px;
    object-fit: cover;
    border: 2px solid var(--border-light);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
    transition: transform var(--transition-base), border-color var(--transition-base);
}

.profile-img-container:hover .profile-pic {
    transform: scale(1.03);
    border-color: var(--accent-blue);
}

.status-indicator {
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(15, 23, 42, 0.9);
    border: 1px solid rgba(16, 185, 129, 0.4);
    padding: 5px 14px;
    border-radius: 9999px;
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--accent-green);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

.status-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--accent-green);
    box-shadow: 0 0 8px var(--accent-green);
    animation: pulse-dot 1.8s infinite;
}

.profile-text-content {
    display: flex;
    flex-direction: column;
}

.profile-greeting {
    margin-bottom: 16px;
}

.profile-greeting h3 {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 4px;
}

.profile-role {
    font-size: 0.95rem;
    color: var(--accent-cyan);
    font-weight: 500;
    letter-spacing: 0.02em;
}

.profile-text-content p {
    font-size: 1.02rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
}

.profile-text-content strong {
    color: #ffffff;
}

.skills-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 12px;
}

.skill-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-subtle);
    padding: 6px 14px;
    border-radius: 10px;
    font-size: 0.85rem;
    color: var(--text-primary);
    transition: background var(--transition-fast), border-color var(--transition-fast);
}

.skill-badge:hover {
    background: rgba(37, 99, 235, 0.15);
    border-color: rgba(56, 189, 248, 0.3);
}

.skill-badge i {
    color: var(--accent-cyan);
}

/* --- 11. Sección Contacto & Encargos --- */
.contact-section {
    margin-top: 100px;
}

.contact-card {
    position: relative;
    background: linear-gradient(135deg, rgba(13, 22, 44, 0.8) 0%, rgba(7, 13, 30, 0.9) 100%);
    border: 1px solid var(--border-light);
    border-radius: 24px;
    padding: 56px 36px;
    text-align: center;
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.contact-card-glow {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 120px;
    background: radial-gradient(ellipse at top, rgba(37, 99, 235, 0.35) 0%, transparent 70%);
    pointer-events: none;
}

.contact-card h2 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 14px;
}

.contact-sub {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 620px;
    margin: 0 auto 36px auto;
    line-height: 1.6;
}

.social-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 18px;
}

.social-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 9999px;
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    min-height: 48px;
    min-width: 180px;
    justify-content: center;
}

.social-btn:hover {
    transform: translateY(-3px);
}

.whatsapp-btn {
    background: #25d366;
    color: #000000;
    box-shadow: 0 8px 24px -4px rgba(37, 211, 102, 0.45);
}

.whatsapp-btn:hover {
    background: #20ba5a;
    box-shadow: 0 12px 30px -4px rgba(37, 211, 102, 0.65);
}

.github-btn {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--border-light);
    color: #ffffff;
    box-shadow: 0 8px 24px -4px rgba(0, 0, 0, 0.5);
}

.github-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: #ffffff;
    box-shadow: 0 12px 30px -4px rgba(255, 255, 255, 0.15);
}

/* --- 12. Footer --- */
.main-footer {
    margin-top: 100px;
    padding-top: 32px;
    border-top: 1px solid var(--border-subtle);
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-weight: 700;
    color: #ffffff;
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    color: var(--text-muted);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--text-accent);
}

/* --- 13. Modal de Contraseña (Día de las Madres) --- */
.password-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(3, 7, 18, 0.85);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--transition-base), visibility var(--transition-base);
}

.password-modal-overlay.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.password-modal-content {
    background: var(--bg-surface);
    border: 1px solid rgba(236, 72, 153, 0.35);
    border-radius: 24px;
    padding: 36px 32px;
    width: 100%;
    max-width: 420px;
    text-align: center;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.8), 0 0 35px var(--accent-pink-glow);
    position: relative;
    transform: scale(0.92) translateY(15px);
    transition: transform var(--transition-base);
}

.password-modal-overlay.active .password-modal-content {
    transform: scale(1) translateY(0);
}

.modal-close-icon {
    position: absolute;
    top: 16px;
    right: 18px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.6rem;
    cursor: pointer;
    line-height: 1;
    transition: color var(--transition-fast);
}

.modal-close-icon:hover {
    color: #ffffff;
}

.modal-icon-circle {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: rgba(236, 72, 153, 0.15);
    border: 1px solid rgba(236, 72, 153, 0.4);
    color: var(--accent-pink);
    font-size: 1.4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px auto;
    box-shadow: 0 0 20px var(--accent-pink-glow);
}

.password-modal-content h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 8px;
}

.password-modal-content p {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 24px;
}

.password-modal-content strong {
    color: var(--accent-pink);
}

.input-wrap {
    position: relative;
    margin-bottom: 12px;
}

.input-wrap input {
    width: 100%;
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    padding: 14px 44px 14px 18px;
    font-size: 1.1rem;
    color: #ffffff;
    outline: none;
    text-align: center;
    letter-spacing: 0.2em;
    font-family: var(--font-heading);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.input-wrap input:focus {
    border-color: var(--accent-pink);
    box-shadow: 0 0 15px var(--accent-pink-glow);
}

.btn-toggle-eye {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1rem;
    padding: 4px;
    transition: color var(--transition-fast);
}

.btn-toggle-eye:hover {
    color: #ffffff;
}

.error-msg {
    color: #f87171;
    font-size: 0.85rem;
    margin-bottom: 20px;
    display: none;
    animation: shake 0.4s ease-in-out;
}

.error-msg.active {
    display: block;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-6px); }
    40%, 80% { transform: translateX(6px); }
}

.modal-buttons {
    display: flex;
    gap: 12px;
}

.btn-modal {
    flex: 1;
    min-height: 46px;
    padding: 10px 18px;
    border-radius: 12px;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: none;
}

.btn-cancel {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-secondary);
    border: 1px solid var(--border-subtle);
}

.btn-cancel:hover {
    background: rgba(255, 255, 255, 0.14);
    color: #ffffff;
}

.btn-submit {
    background: var(--accent-pink);
    color: #ffffff;
    box-shadow: 0 4px 18px var(--accent-pink-glow);
}

.btn-submit:hover {
    background: #db2777;
    transform: translateY(-2px);
    box-shadow: 0 6px 22px rgba(236, 72, 153, 0.6);
}

/* --- 14. Responsive Breakpoints --- */

/* Tablet & Pantallas Medianas (max 992px) */
@media (max-width: 992px) {
    .projects-grid {
        grid-template-columns: 1fr;
    }

    .couple-experience-wrapper {
        flex-direction: column;
        gap: 0;
    }

    .couple-thread {
        width: 100%;
        height: 60px;
        padding: 0;
    }

    .thread-line {
        width: 2px;
        height: 100%;
        left: 50%;
        top: 0;
        transform: translateX(-50%);
    }

    .thread-label {
        bottom: auto;
        left: calc(50% + 30px);
        top: 50%;
        transform: translateY(-50%);
    }

    .bento-profile {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 32px;
        padding: 36px 24px;
    }

    .status-indicator {
        bottom: -10px;
    }

    .profile-greeting h3 {
        font-size: 1.8rem;
    }

    .skills-chips {
        justify-content: center;
    }
}

/* Mobile Devices (max 640px) */
@media (max-width: 640px) {
    .main-container {
        padding: 24px 16px 60px 16px;
    }

    .main-header {
        padding: 20px 0 40px 0;
    }

    .main-logo {
        width: 95px;
    }

    .glitch-title {
        font-size: 2.6rem;
    }

    .hero-description {
        font-size: 0.98rem;
    }

    .stats-bar {
        flex-direction: column;
        align-items: stretch;
        width: 100%;
    }

    .stat-pill {
        justify-content: center;
    }

    .category-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .project-card {
        padding: 24px 18px;
    }

    .card-badge {
        position: static;
        margin-bottom: 16px;
        align-self: flex-start;
    }

    .avatar-ring {
        width: 76px;
        height: 76px;
    }

    .project-name {
        font-size: 1.4rem;
    }

    .project-bio {
        font-size: 0.9rem;
    }

    .thread-label {
        display: none; /* Simplificado para pantallas muy estrechas */
    }

    .contact-card {
        padding: 36px 20px;
    }

    .social-links {
        flex-direction: column;
    }

    .social-btn {
        width: 100%;
    }

    .footer-inner {
        flex-direction: column;
        text-align: center;
        gap: 16px;
    }

    .footer-links {
        justify-content: center;
    }

    .password-modal-content {
        padding: 28px 20px;
    }
}

/* Reducción de movimiento accesible */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}