/* ==========================================================================
   PORTAFOLIO PREMIUM MONOCROMÁTICO
   Sistema de Diseño y Estilos Responsivos
   ========================================================================== */

/* Variables del Sistema de Diseño */
:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #121212;
    --bg-card: rgba(255, 255, 255, 0.02);
    --bg-card-hover: rgba(255, 255, 255, 0.05);
    
    --text-primary: #ffffff;
    --text-secondary: #8e8e93;
    --text-muted: #48484a;
    
    --border-color: rgba(255, 255, 255, 0.08);
    --border-color-hover: rgba(255, 255, 255, 0.2);
    --accent: #ffffff;
    --accent-dark: #1c1c1e;
    
    --font-title: 'Outfit', sans-serif;
    --font-body: 'Space Grotesk', sans-serif;
    
    --transition-premium: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
}

/* Reset y Estilos Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    background-color: var(--bg-primary);
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 50px 50px;
    background-position: center;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    overflow-x: hidden;
    line-height: 1.6;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-premium);
}

button, input, textarea {
    font-family: inherit;
    background: none;
    border: none;
    color: inherit;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Scrollbar Personalizado */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: var(--text-muted);
    border-radius: var(--border-radius-sm);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* ==========================================================================
   COMPONENTES GLOBALES Y UTILIDADES
   ========================================================================== */

.section-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 24px;
}

.section-title {
    font-family: var(--font-title);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: -0.03em;
    margin-bottom: 12px;
    position: relative;
    display: inline-block;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: clamp(1rem, 1.5vw, 1.2rem);
    margin-bottom: 48px;
    max-width: 600px;
}

/* Botones */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition-premium);
    gap: 8px;
}

.btn-primary {
    background-color: var(--accent);
    color: var(--bg-primary);
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--accent);
    outline: 1px solid var(--accent);
}

.btn-secondary {
    border: 1px solid var(--border-color);
    background-color: transparent;
    color: var(--text-primary);
}

.btn-secondary:hover {
    background-color: var(--accent);
    color: var(--bg-primary);
    border-color: var(--accent);
}

.btn-outline {
    border: 1px solid rgba(255, 255, 255, 0.2);
    background-color: rgba(255, 255, 255, 0.03);
    color: var(--text-primary);
    backdrop-filter: blur(8px);
}

.btn-outline:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--text-primary);
    color: var(--text-primary);
    transform: translateY(-2px);
}

/* Selector de Idioma */
.lang-toggle-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    padding: 6px 12px;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition-premium);
    text-transform: uppercase;
    background: transparent;
    letter-spacing: 0.05em;
    font-family: var(--font-body);
}

.lang-toggle-btn:hover {
    color: var(--text-primary);
    border-color: var(--border-color-hover);
    background-color: rgba(255, 255, 255, 0.03);
}

/* Efectos de Revelado al Scroll */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.scroll-reveal.reveal-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   HEADER / NAVBAR
   ========================================================================== */

.navbar-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
    background-color: rgba(10, 10, 10, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: var(--transition-premium);
}

.navbar-header.scrolled {
    padding: 12px 0;
    background-color: rgba(10, 10, 10, 0.85);
}

.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: var(--transition-premium);
}

.navbar-logo {
    font-family: var(--font-title);
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.05em;
}

.logo-dot {
    color: var(--text-secondary);
}

.navbar-menu {
    display: flex;
    gap: 32px;
}

.menu-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding: 4px 0;
}

.menu-link:hover, .menu-link.active {
    color: var(--text-primary);
}

.menu-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--text-primary);
    transition: var(--transition-premium);
}

.menu-link:hover::after, .menu-link.active::after {
    width: 100%;
}

.navbar-socials {
    display: flex;
    gap: 16px;
}

.social-icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    transition: var(--transition-premium);
}

.social-icon-btn:hover {
    color: var(--text-primary);
    border-color: var(--border-color-hover);
    background-color: rgba(255, 255, 255, 0.03);
}

/* Botón Hamburguesa */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    cursor: pointer;
    z-index: 1001;
}

.menu-toggle .bar {
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition-premium);
}

/* Hamburguesa abierta */
.menu-toggle.open .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}
.menu-toggle.open .bar:nth-child(2) {
    opacity: 0;
}
.menu-toggle.open .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Mobile Drawer (Menú Deslizable) */
.mobile-drawer {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background-color: var(--bg-secondary);
    border-left: 1px solid var(--border-color);
    z-index: 999;
    padding: 100px 32px 40px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition-premium);
}

.mobile-drawer.open {
    right: 0;
}

.drawer-menu {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.drawer-link {
    font-family: var(--font-title);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.drawer-link:hover {
    color: var(--text-primary);
    padding-left: 8px;
}

.drawer-socials {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.drawer-socials .social-icon-btn {
    width: 100%;
    justify-content: flex-start;
    padding: 0 16px;
    gap: 12px;
}

.drawer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 998;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-premium);
}

.drawer-overlay.visible {
    opacity: 1;
    pointer-events: auto;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */

.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 140px 24px 80px;
    position: relative;
    overflow: hidden;
}

.hero-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    z-index: 2;
    position: relative;
}

@media (min-width: 992px) {
    .hero-container {
        flex-direction: row-reverse;
        justify-content: space-between;
        gap: 60px;
        text-align: left;
    }
}

.hero-image-wrapper {
    flex-shrink: 0;
    width: 260px;
    height: 260px;
    opacity: 0;
    transform: translateY(20px);
}

@media (min-width: 576px) {
    .hero-image-wrapper {
        width: 300px;
        height: 300px;
    }
}

@media (min-width: 992px) {
    .hero-image-wrapper {
        width: 380px;
        height: 380px;
    }
}

.hero-image-card {
    width: 100%;
    height: 100%;
    border-radius: 24px;
    border: 1px solid var(--border-color);
    overflow: hidden;
    background-color: var(--bg-card);
    transition: var(--transition-premium);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 50px rgba(255, 255, 255, 0.01);
}

.hero-profile-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
    transition: var(--transition-premium);
}

.hero-image-card:hover,
.hero-image-card.touch-hover {
    border-color: var(--border-color-hover);
    transform: scale(1.02) translateY(-4px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.6), 0 0 60px rgba(255, 255, 255, 0.03);
}

.hero-image-card:hover .hero-profile-img,
.hero-image-card.touch-hover .hero-profile-img {
    filter: grayscale(0%);
}

.hero-content {
    max-width: 680px;
    width: 100%;
    text-align: center;
    position: relative;
    z-index: 2;
}

@media (min-width: 992px) {
    .hero-content {
        text-align: left;
    }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border: 1px solid var(--border-color);
    background-color: rgba(255, 255, 255, 0.03);
    border-radius: 50px;
    margin-bottom: 24px;
    opacity: 0;
    transform: translateY(20px);
}

.status-dot {
    width: 8px;
    height: 8px;
    background-color: #30d158; /* Verde brillante iOS */
    border-radius: 50%;
    position: relative;
    display: inline-block;
    flex-shrink: 0;
}

.status-dot::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #30d158;
    border-radius: 50%;
    animation: statusPulse 1.8s infinite ease-in-out;
}

@keyframes statusPulse {
    0% {
        transform: scale(1);
        opacity: 0.8;
    }
    100% {
        transform: scale(2.8);
        opacity: 0;
    }
}

.badge-separator {
    color: var(--text-muted);
    margin: 0 2px;
}

.hero-title {
    font-family: var(--font-title);
    font-size: clamp(2.2rem, 5.5vw, 4rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.04em;
    text-transform: uppercase;
    margin-bottom: 24px;
    opacity: 0;
    transform: translateY(20px);
}

.hero-highlight {
    display: block;
    color: var(--text-primary);
    position: relative;
}

.hero-subtitle {
    font-size: clamp(1rem, 1.8vw, 1.25rem);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 40px;
    font-weight: 400;
    opacity: 0;
    transform: translateY(20px);
    line-height: 1.6;
}

@media (min-width: 992px) {
    .hero-subtitle {
        margin-left: 0;
        margin-right: 0;
    }
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    opacity: 0;
    transform: translateY(20px);
}

@media (min-width: 992px) {
    .hero-actions {
        justify-content: flex-start;
    }
}

/* Animación inicial del Hero */
.fade-in-element {
    animation: heroFadeIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero-image-wrapper.fade-in-element { animation-delay: 0.1s; }
.hero-badge.fade-in-element { animation-delay: 0.2s; }
.hero-title.fade-in-element { animation-delay: 0.3s; }
.hero-subtitle.fade-in-element { animation-delay: 0.4s; }
.hero-actions.fade-in-element { animation-delay: 0.5s; }

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

/* Gradiente Sutil de Fondo en Hero */
.hero-background-gradient {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60vw;
    height: 60vw;
    max-width: 800px;
    background: radial-gradient(circle, rgba(255,255,255,0.03) 0%, rgba(0,0,0,0) 70%);
    z-index: 1;
    pointer-events: none;
}

/* ==========================================================================
SOBRE MÍ
   ========================================================================== */

.about-grid {
    display: grid;
    grid-template-columns: 1.1fr 1.6fr 1fr;
    gap: 24px;
}

.principles-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    list-style: none;
}

.principle-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 10px;
    border-radius: var(--border-radius-sm);
    border: 1px solid transparent;
    transition: var(--transition-premium);
}

.principle-item:hover,
.principle-item.touch-hover {
    border-color: var(--border-color-hover);
    background-color: rgba(255, 255, 255, 0.02);
}

.principle-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    transition: var(--transition-premium);
    margin-top: 2px;
    flex-shrink: 0;
}

.principle-item:hover .principle-icon,
.principle-item.touch-hover .principle-icon {
    transform: scale(1.15) rotate(5deg);
}

.principle-svg {
    width: 100%;
    height: 100%;
    filter: grayscale(100%);
    opacity: 0.5;
    transition: var(--transition-premium);
}

/* Activar color en todos los iconos al interactuar con la tarjeta completa */
.principles-card:hover .principle-svg,
.principles-card.touch-hover .principle-svg {
    filter: grayscale(0%);
    opacity: 1;
}

/* Efecto individual más pronunciado al interactuar con cada principio */
.principle-item:hover .principle-svg,
.principle-item.touch-hover .principle-svg {
    filter: grayscale(0%) drop-shadow(0 0 8px rgba(255, 255, 255, 0.25));
    opacity: 1;
}

.principle-text h4 {
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 2px;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.principle-text p {
    font-size: 0.78rem;
    color: var(--text-secondary);
    line-height: 1.4;
    margin-bottom: 0 !important;
}

.about-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 40px;
    transition: var(--transition-premium);
}

.about-card:hover,
.about-card.touch-hover {
    border-color: var(--border-color-hover);
    background-color: var(--bg-card-hover);
}

.about-card h3 {
    font-family: var(--font-title);
    font-size: 1.5rem;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: -0.02em;
}

.about-card p {
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.about-card p:last-child {
    margin-bottom: 0;
}

/* Tarjeta de Estadísticas */
.stats-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 32px;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-title);
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 4px;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ==========================================================================
   HABILIDADES
   ========================================================================== */

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.skill-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 32px;
    transition: var(--transition-premium);
    text-align: center;
}

.skill-card:hover,
.skill-card.touch-hover {
    border-color: var(--accent);
    transform: translateY(-4px);
    background-color: var(--bg-card-hover);
}

.skill-icon {
    font-size: 2.2rem;
    margin-bottom: 20px;
    filter: grayscale(100%);
    opacity: 0.4;
    transition: var(--transition-premium);
    display: inline-block;
}

.skill-card:hover .skill-icon,
.skill-card.touch-hover .skill-icon {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.1);
}

/* Colores Oficiales para Habilidades */
.icon-android {
    color: #3DDC84 !important;
}
.icon-ai {
    color: #a78bfa !important;
}
.icon-frontend {
    color: #ffd166 !important;
}
.icon-pc {
    color: #61afef !important;
}

.skill-card h3 {
    font-family: var(--font-title);
    font-size: 1.25rem;
    margin-bottom: 12px;
    text-transform: uppercase;
}

.skill-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* ==========================================================================
   PROYECTOS
   ========================================================================== */

.projects-filters {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 8px 20px;
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition-premium);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.filter-btn:hover, .filter-btn.active {
    background-color: var(--accent);
    color: var(--bg-primary);
    border-color: var(--accent);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}

.project-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: var(--transition-premium);
}

.project-card:hover,
.project-card.touch-hover {
    border-color: var(--border-color-hover);
    background-color: var(--bg-card-hover);
    transform: translateY(-2px);
}

/* Estado de filtrado */
.project-card.hidden {
    display: none;
}

.project-image-placeholder {
    height: 200px;
    background: linear-gradient(135deg, #1c1c1e 0%, #0a0a0a 100%);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--text-secondary);
    transition: var(--transition-premium);
}

.project-card:hover .project-image-placeholder,
.project-card.touch-hover .project-image-placeholder {
    color: var(--text-primary);
    background: linear-gradient(135deg, #2c2c2e 0%, #121212 100%);
}

.project-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
    transition: var(--transition-premium);
}

.project-logo {
    height: 100%;
    width: auto;
    max-width: 100%;
    object-fit: contain;
    padding: 8px;
    filter: grayscale(100%) drop-shadow(0 8px 16px rgba(0, 0, 0, 0.4));
    transition: var(--transition-premium);
}

.project-card:hover .project-img,
.project-card.touch-hover .project-img {
    filter: grayscale(0%);
    transform: scale(1.05);
}

.project-card:hover .project-logo,
.project-card.touch-hover .project-logo {
    filter: grayscale(0%) drop-shadow(0 8px 16px rgba(0, 0, 0, 0.4));
    transform: scale(1.08);
}

.project-info {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.project-tag {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.project-card-title {
    font-family: var(--font-title);
    font-size: 1.35rem;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: -0.01em;
}

.project-card-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 20px;
    flex-grow: 1;
}

/* Badges de Tecnologías / Stack en Proyectos */
.project-tech-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}

.project-badge {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary);
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 4px 10px;
    border-radius: var(--border-radius-sm);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition-premium);
}

.project-badge i, .project-badge svg {
    font-size: 0.8rem;
    opacity: 0.7;
    transition: var(--transition-premium);
}

.project-card:hover .project-badge,
.project-card.touch-hover .project-badge {
    border-color: rgba(255, 255, 255, 0.18);
    color: var(--text-primary);
    background-color: rgba(255, 255, 255, 0.06);
}

.project-card:hover .project-badge i,
.project-card.touch-hover .project-badge i {
    opacity: 1;
}

.project-links {
    margin-top: auto;
}

.project-link-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid var(--border-color);
    padding: 8px 16px;
    border-radius: var(--border-radius-sm);
    transition: var(--transition-premium);
}

.project-link-btn:hover {
    background-color: var(--accent);
    color: var(--bg-primary);
    border-color: var(--accent);
}

/* ==========================================================================
CONTACTO
   ========================================================================== */

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 48px;
}

.contact-info-panel h3 {
    font-family: var(--font-title);
    font-size: 1.5rem;
    margin-bottom: 16px;
    text-transform: uppercase;
}

.contact-info-panel > p {
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.info-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 16px;
}

.info-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--text-secondary);
}

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

.info-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
}

.info-link, .info-val {
    font-weight: 500;
    font-size: 1rem;
}

.info-link:hover {
    color: var(--text-primary);
    text-decoration: underline;
}

/* Contenedor de Copia de Correo */
.email-copy-container {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.copy-email-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 4px 8px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition-premium);
}

.copy-email-btn:hover,
.copy-email-btn:focus-visible {
    color: var(--text-primary);
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--border-color-hover);
    transform: scale(1.08);
}

.copy-email-btn.copied {
    color: #30d158;
    border-color: #30d158;
}

/* Formulario */
.contact-form-panel {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 40px;
}

.form-group {
    position: relative;
    margin-bottom: 34px;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 20px 16px 8px;
    font-size: 0.95rem;
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    outline: none;
    transition: var(--transition-premium);
    font-family: var(--font-body);
}

.form-group textarea {
    padding-top: 24px;
    resize: none;
}

.form-group label {
    position: absolute;
    top: 14px;
    left: 16px;
    font-size: 0.95rem;
    color: var(--text-secondary);
    pointer-events: none;
    transition: var(--transition-premium);
}

/* Efecto Flotante Label */
.form-group input:focus ~ label,
.form-group input:not(:placeholder-shown) ~ label,
.form-group textarea:focus ~ label,
.form-group textarea:not(:placeholder-shown) ~ label {
    top: 6px;
    left: 16px;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-primary);
}

.form-group input:focus, .form-group textarea:focus {
    border-color: var(--border-color-hover);
    background-color: rgba(255, 255, 255, 0.04);
    box-shadow: 0 0 0 1px var(--border-color-hover);
}

/* Mensajes de Error */
.error-msg {
    position: absolute;
    bottom: -18px;
    left: 16px;
    font-size: 0.75rem;
    color: #ff453a;
    opacity: 0;
    transition: var(--transition-premium);
}

.form-group.invalid input, .form-group.invalid textarea {
    border-color: #ff453a;
    background-color: rgba(255, 69, 58, 0.02);
}

.form-group.invalid .error-msg {
    opacity: 1;
}

.btn-submit {
    width: 100%;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.footer {
    border-top: 1px solid var(--border-color);
    padding: 40px 0;
    background-color: var(--bg-primary);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
}

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

.footer-socials {
    display: flex;
    gap: 12px;
}

/* Estilos de Etiquetas de Tecnologías (Skills Tags) */
.skill-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-top: 18px;
}

.skill-tag {
    font-size: 0.72rem;
    font-weight: 500;
    font-family: var(--font-body);
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 4px 10px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition-premium);
}

.gemini-logo-svg {
    width: 0.9rem;
    height: 0.9rem;
    display: inline-block;
    vertical-align: middle;
    transition: var(--transition-premium);
    fill: currentColor;
    color: inherit;
}

.skill-card:hover .skill-tag,
.skill-card.touch-hover .skill-tag {
    color: var(--text-primary);
    border-color: rgba(255, 255, 255, 0.18);
    background: rgba(255, 255, 255, 0.06);
}

/* Colores oficiales de marca individuales en hover para los iconos de tecnologías */
.skill-tag i {
    transition: var(--transition-premium);
}

/* Kotlin (Morado a Naranja) */
.skill-card:hover .icon-kotlin,
.skill-card.touch-hover .icon-kotlin,
.skill-tag:hover .icon-kotlin,
.skill-tag.touch-hover .icon-kotlin {
    background: linear-gradient(135deg, #FF8900 0%, #FF2B7F 50%, #7F52FF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

/* Jetpack Compose (Azul Google a Verde Android) */
.skill-card:hover .icon-compose,
.skill-card.touch-hover .icon-compose,
.skill-tag:hover .icon-compose,
.skill-tag.touch-hover .icon-compose {
    background: linear-gradient(135deg, #4285F4 20%, #3DDC84 80%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

/* Android Studio (Verde Android brillante) */
.skill-card:hover .icon-android-studio,
.skill-card.touch-hover .icon-android-studio,
.skill-tag:hover .icon-android-studio,
.skill-tag.touch-hover .icon-android-studio {
    background: linear-gradient(135deg, #3DDC84 30%, #10b981 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

/* Room DB (Azul a Turquesa Google Cloud) */
.skill-card:hover .icon-room,
.skill-card.touch-hover .icon-room,
.skill-tag:hover .icon-room,
.skill-tag.touch-hover .icon-room {
    background: linear-gradient(135deg, #4285F4 30%, #00f2fe 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

/* Gemini API (Chispa de 4 Puntas con Degradado Real) */
.gemini-logo-svg path {
    fill: currentColor;
    transition: fill var(--transition-premium);
}

.skill-card:hover .gemini-logo-svg path,
.skill-card.touch-hover .gemini-logo-svg path,
.skill-tag:hover .gemini-logo-svg path,
.skill-tag.touch-hover .gemini-logo-svg path {
    fill: url(#gemini-grad) !important;
}

/* Python (Azul y Amarillo oficiales) */
.skill-card:hover .icon-python,
.skill-card.touch-hover .icon-python,
.skill-tag:hover .icon-python,
.skill-tag.touch-hover .icon-python { 
    background: linear-gradient(135deg, #3776AB 45%, #FFD343 55%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

/* NLP (Turquesa a Azul brillante) */
.skill-card:hover .icon-nlp,
.skill-card.touch-hover .icon-nlp,
.skill-tag:hover .icon-nlp,
.skill-tag.touch-hover .icon-nlp {
    background: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

/* Prompting (Verde Neón a Cian) */
.skill-card:hover .icon-prompting,
.skill-card.touch-hover .icon-prompting,
.skill-tag:hover .icon-prompting,
.skill-tag.touch-hover .icon-prompting {
    background: linear-gradient(135deg, #39ff14 30%, #00f2fe 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

/* SQL Server (Rojo Microsoft a Naranja brillante) */
.skill-card:hover .icon-sqlserver,
.skill-card.touch-hover .icon-sqlserver,
.skill-tag:hover .icon-sqlserver,
.skill-tag.touch-hover .icon-sqlserver {
    background: linear-gradient(135deg, #CC292B 30%, #ff4b4b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

/* SQLite (Azul SQLite a Azul profundo) */
.skill-card:hover .icon-sqlite,
.skill-card.touch-hover .icon-sqlite,
.skill-tag:hover .icon-sqlite,
.skill-tag.touch-hover .icon-sqlite {
    background: linear-gradient(135deg, #0f80cc 20%, #003B57 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

/* C# / .NET (Morado Microsoft a Violeta brillante) */
.skill-card:hover .icon-csharp,
.skill-card.touch-hover .icon-csharp,
.skill-tag:hover .icon-csharp,
.skill-tag.touch-hover .icon-csharp {
    background: linear-gradient(135deg, #512BD4 30%, #7F52FF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

/* Antigravity IDE (Curva e inclinación de gravedad - Logo Oficial) */
.icon-antigravity {
    transform: rotate(180deg);
    display: inline-block !important;
}

.skill-card:hover .icon-antigravity,
.skill-card.touch-hover .icon-antigravity,
.skill-tag:hover .icon-antigravity,
.skill-tag.touch-hover .icon-antigravity {
    background: linear-gradient(to bottom, #4285F4 0%, #4285F4 40%, #34A853 60%, #FBBC05 80%, #EA4335 100%) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    display: inline-block !important;
    transform: rotate(180deg) !important;
}

/* Git / GitHub (Naranja Git a Blanco) */
.skill-card:hover .icon-git,
.skill-card.touch-hover .icon-git,
.skill-tag:hover .icon-git,
.skill-tag.touch-hover .icon-git {
    background: linear-gradient(135deg, #F05032 40%, #ffffff 80%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

/* VS Code (Azul VS Code a Morado) */
.skill-card:hover .icon-vscode,
.skill-card.touch-hover .icon-vscode,
.skill-tag:hover .icon-vscode,
.skill-tag.touch-hover .icon-vscode {
    background: linear-gradient(135deg, #007ACC 30%, #5C2D91 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

/* Vibe Coding (Amarillo eléctrico a Rojo neón) */
.skill-card:hover .icon-vibe,
.skill-card.touch-hover .icon-vibe,
.skill-tag:hover .icon-vibe,
.skill-tag.touch-hover .icon-vibe {
    background: linear-gradient(135deg, #FFD166 30%, #FF6B6B 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}


/* Estilos de botones de proyectos y modal de video */
.play-demo-btn {
    cursor: pointer;
    background-color: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.play-demo-btn:hover {
    background-color: var(--text-primary);
    color: var(--bg-primary);
    border-color: var(--text-primary);
}

.disabled-btn {
    cursor: not-allowed;
    background-color: rgba(255, 255, 255, 0.02) !important;
    color: var(--text-muted) !important;
    border: 1px solid rgba(255, 255, 255, 0.04) !important;
    pointer-events: none;
}

.project-links {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: auto;
}

/* Ventana Modal de Video */
.video-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-premium);
}

.video-modal.open {
    opacity: 1;
    pointer-events: auto;
}

.video-modal-content {
    position: relative;
    width: 90%;
    max-width: 800px;
    background-color: #121212;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transform: scale(0.95);
    transition: var(--transition-premium);
}

.video-modal.open .video-modal-content {
    transform: scale(1);
}

.video-modal-close {
    position: absolute;
    top: 12px;
    right: 16px;
    font-size: 2rem;
    color: var(--text-secondary);
    background: none;
    border: none;
    cursor: pointer;
    z-index: 2010;
    transition: var(--transition-premium);
}

.video-modal-close:hover {
    color: var(--text-primary);
}

.video-wrapper {
    position: relative;
    padding-top: 56.25%; /* Relación de aspecto 16:9 */
    height: 0;
    background-color: #000;
}

.video-wrapper video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
    outline: none;
}

/* ==========================================================================
   MEDIA QUERIES (RESPONSIVIDAD PC & ANDROID)
   ========================================================================== */

@media (max-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .section-container {
        padding: 60px 16px;
    }
    
    /* Ocultar barra superior en móvil y habilitar Toggle hamburguesa */
    .navbar-menu {
        display: none;
    }
    
    .navbar-socials {
        display: none;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .hero-section {
        padding-top: 100px;
        min-height: calc(100vh - 60px);
    }
    
    .hero-title {
        font-size: clamp(2.2rem, 10vw, 3.8rem);
    }
    
    .hero-actions {
        flex-direction: column;
        gap: 12px;
    }
    
    .btn {
        width: 100%;
    }
    
    .about-card {
        padding: 24px;
    }
    
    .contact-form-panel {
        padding: 24px;
    }
}

@media (max-width: 480px) {
    .stat-number {
        font-size: 2.5rem;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   MICRO-ANIMACIONES PREMIUM E INTERACTIVIDAD
   ========================================================================== */

/* Efecto de Brillo Deslizable en Botones Primarios */
.btn-primary {
    position: relative;
    overflow: hidden;
}

.btn-primary::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -60%;
    width: 30%;
    height: 200%;
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(35deg);
    transition: none;
    pointer-events: none;
    animation: buttonShine 6s infinite ease-in-out;
}

@keyframes buttonShine {
    0% { left: -60%; }
    12% { left: 140%; }
    100% { left: 140%; }
}

/* Efecto Spotlight Hover en Tarjetas Interactivas */
.skill-card, .project-card, .about-card {
    position: relative;
}

.skill-card::before, .project-card::before, .about-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: inherit;
    padding: 1.5px;
    background: radial-gradient(
        350px circle at var(--mouse-x, 0px) var(--mouse-y, 0px),
        rgba(255, 255, 255, 0.12),
        transparent 50%
    );
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 3;
}

.skill-card:hover::before, .project-card:hover::before, .about-card:hover::before {
    opacity: 1;
}

/* ==========================================================================
   BOTÓN FLOTANTE VOLVER ARRIBA & TOAST NOTIFICATION
   ========================================================================== */

.back-to-top {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: rgba(18, 18, 18, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    cursor: pointer;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px) scale(0.9);
    transition: var(--transition-premium);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.back-to-top:hover {
    background-color: var(--accent);
    color: var(--bg-primary);
    border-color: var(--accent);
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 12px 28px rgba(255, 255, 255, 0.15);
}

/* Toast Flotante de Notificación */
.toast-notification {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background-color: rgba(18, 18, 18, 0.95);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-primary);
    padding: 12px 24px;
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 2000;
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.6), 0 0 20px rgba(255, 255, 255, 0.05);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease, visibility 0.4s ease;
    pointer-events: none;
}

.toast-notification i {
    color: #30d158;
    font-size: 1.1rem;
}

.toast-notification.show {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

@media (max-width: 768px) {
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 40px;
        height: 40px;
        font-size: 0.9rem;
    }
    
    .toast-notification {
        width: calc(100% - 48px);
        max-width: 360px;
        justify-content: center;
        bottom: 24px;
    }
}

/* ==========================================================================
   MODAL INTERACTIVO DIVIDIDO (SPLIT SHOWCASE: VIDEO + CÓMO FUNCIONA)
   ========================================================================== */

.project-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.35s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.35s ease;
}

.project-modal.open {
    opacity: 1;
    visibility: visible;
}

.project-modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(5, 5, 7, 0.88);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    z-index: 1;
}

.project-modal-container {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1100px;
    max-height: 88vh;
    background-color: #0d0d11;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 18px;
    overflow-y: auto;
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.85), 0 0 50px rgba(255, 255, 255, 0.02);
    transform: scale(0.94) translateY(20px);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-modal.open .project-modal-container {
    transform: scale(1) translateY(0);
}

.project-modal-close {
    position: absolute;
    top: 16px;
    right: 18px;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: var(--text-secondary);
    font-size: 1.4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition-premium);
    line-height: 1;
}

.project-modal-close:hover {
    color: var(--text-primary);
    background-color: rgba(255, 255, 255, 0.15);
    transform: rotate(90deg) scale(1.05);
}

.project-modal-grid {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 32px;
    padding: 36px;
}

/* Columna Izquierda: Video */
.project-modal-media-col {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.modal-video-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background-color: #050508;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.6);
}

.modal-video-wrapper video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    background-color: #000;
}

.video-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    background-color: #09090c;
}

.video-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.4) grayscale(80%);
}

.video-placeholder-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: radial-gradient(circle, rgba(0, 0, 0, 0.4) 0%, rgba(0, 0, 0, 0.8) 100%);
    color: var(--text-primary);
    text-align: center;
    padding: 20px;
}

.placeholder-icon-circle {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    margin-bottom: 4px;
    backdrop-filter: blur(8px);
}

.placeholder-title {
    font-family: var(--font-title);
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: -0.01em;
}

.placeholder-subtitle {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.media-hint {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    color: var(--text-secondary);
    padding: 0 4px;
}

.media-hint i {
    color: var(--accent);
    font-size: 0.85rem;
}

/* Columna Derecha: Contenido y Detalles */
.project-modal-content-col {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.modal-header-badge-row {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.modal-category-badge {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-secondary);
}

.modal-status-badge {
    font-size: 0.7rem;
    font-weight: 700;
    background-color: rgba(48, 209, 88, 0.12);
    border: 1px solid rgba(48, 209, 88, 0.3);
    color: #30d158;
    padding: 2px 8px;
    border-radius: 20px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.modal-title {
    font-family: var(--font-title);
    font-size: clamp(1.4rem, 2.5vw, 1.9rem);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin-top: -6px;
}

.modal-subtitle {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-top: -10px;
}

.modal-details-section {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.modal-section-heading {
    font-family: var(--font-title);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-bottom: 6px;
}

.icon-heading {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.modal-features-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin: 0;
    padding: 0;
}

.modal-feature-item {
    font-size: 0.84rem;
    color: var(--text-secondary);
    line-height: 1.5;
    position: relative;
    padding-left: 18px;
}

.modal-feature-item::before {
    content: '▪';
    position: absolute;
    left: 2px;
    top: -1px;
    color: var(--text-primary);
    font-size: 1.1rem;
}

.modal-feature-item strong {
    color: var(--text-primary);
    font-weight: 600;
}

.modal-tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.modal-stack-pill {
    font-size: 0.73rem;
    font-weight: 600;
    color: var(--text-secondary);
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 4px 10px;
    border-radius: var(--border-radius-sm);
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: var(--transition-premium);
}

.modal-stack-pill:hover {
    color: var(--text-primary);
    border-color: rgba(255, 255, 255, 0.2);
    background-color: rgba(255, 255, 255, 0.08);
}

.modal-footer-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 6px;
    flex-wrap: wrap;
}

@media (max-width: 900px) {
    .project-modal-grid {
        grid-template-columns: 1fr;
        gap: 24px;
        padding: 28px 20px 24px;
    }
    
    .project-modal-container {
        max-height: 92vh;
    }
    
    .modal-video-wrapper {
        aspect-ratio: 16 / 9;
    }
}

/* ==========================================================================
   DROPDOWN SOLICITAR SERVICIO (CORREO & DISCORD)
   ========================================================================== */

.card-service-dropdown-wrap,
.modal-service-dropdown-wrap {
    position: relative;
    display: inline-block;
}

.service-dropdown-toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--text-primary);
    transition: var(--transition-premium);
}

.service-dropdown-toggle:hover,
.service-dropdown-toggle.active {
    background-color: var(--accent);
    color: var(--bg-primary);
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 255, 255, 0.15);
}

.service-dropdown-toggle .arrow-icon {
    font-size: 0.75rem;
    transition: transform 0.3s ease;
}

.service-dropdown-toggle.active .arrow-icon {
    transform: rotate(180deg);
}

.card-service-menu,
.modal-service-menu {
    position: absolute;
    bottom: calc(100% + 10px);
    left: 0;
    min-width: 260px;
    background-color: rgba(14, 14, 18, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 14px;
    padding: 8px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.8), 0 0 30px rgba(255, 255, 255, 0.03);
    z-index: 100;
    display: flex;
    flex-direction: column;
    gap: 6px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px) scale(0.96);
    transition: opacity 0.25s ease, transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.25s ease;
    pointer-events: none;
}

.modal-service-menu {
    bottom: auto;
    top: calc(100% + 8px);
}

.card-service-menu.open,
.modal-service-menu.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}

.service-menu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: 10px;
    text-decoration: none;
    color: var(--text-primary);
    background-color: transparent;
    transition: var(--transition-premium);
    border: 1px solid transparent;
}

.service-menu-item:hover {
    background-color: rgba(255, 255, 255, 0.07);
    border-color: rgba(255, 255, 255, 0.12);
    transform: translateX(3px);
}

.service-icon-box {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.05rem;
    flex-shrink: 0;
    background-color: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition-premium);
}

.service-menu-item:hover .service-icon-box {
    background-color: var(--accent);
    color: var(--bg-primary);
    transform: scale(1.08);
}

.gmail-box i {
    color: #ea4335;
}

.service-menu-item:hover .gmail-box i {
    color: var(--bg-primary);
}

.discord-box i {
    color: #5865f2;
}

.service-menu-item:hover .discord-box i {
    color: var(--bg-primary);
}

.service-text-box {
    display: flex;
    flex-direction: column;
    gap: 2px;
    text-align: left;
}

.service-text-box strong {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.2;
}

.service-text-box small {
    font-size: 0.72rem;
    color: var(--text-secondary);
    line-height: 1.2;
}

@media (max-width: 768px) {
    .card-service-menu,
    .modal-service-menu {
        min-width: 240px;
        left: 50%;
        transform: translateX(-50%) translateY(10px) scale(0.96);
    }
    
    .card-service-menu.open,
    .modal-service-menu.open {
        transform: translateX(-50%) translateY(0) scale(1);
    }
}