:root {
    /* Color Palette - Midnight Slate & Electric Violet */
    --clr-bg: #020617;
    --clr-surface: #0f172a;
    --clr-surface-alt: #1e293b;
    --clr-primary: #8b5cf6;
    --clr-primary-glow: rgba(139, 92, 246, 0.4);
    --clr-text-main: #f8fafc;
    --clr-text-muted: #94a3b8;
    --clr-accent: #c084fc;
    
    /* Spacing & Transitions */
    --spacing-main: 1.5rem;
    --transition-smooth: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    --glass-bg: rgba(15, 23, 42, 0.6);
    --glass-border: rgba(255, 255, 255, 0.05);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--clr-bg);
    color: var(--clr-text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'Outfit', sans-serif;
    line-height: 1.1;
}

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

ul {
    list-style: none;
}

.main-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

section {
    padding: 8rem 0;
}

.bg-alt {
    background-color: var(--clr-surface);
}

/* Cursor Glow Effect */
.cursor-glow {
    position: fixed;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--clr-primary-glow) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    z-index: -1;
    transform: translate(-50%, -50%);
    opacity: 0.5;
    mix-blend-mode: screen;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    background: transparent;
    transition: var(--transition-smooth);
}

.nav.scrolled {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    padding: 1rem 0;
}

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

.nav-logo {
    font-size: 1.8rem;
    font-weight: 800;
    font-family: 'Outfit';
    letter-spacing: -1px;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.logo-img {
    height: 40px;
    width: auto;
    border-radius: 8px;
}

.nav-logo span {
    color: var(--clr-primary);
}

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

.nav-links a {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--clr-text-muted);
}

.nav-links a:hover {
    color: var(--clr-primary);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-size: clamp(3rem, 10vw, 6rem);
    font-weight: 800;
    margin-bottom: 0.5rem;
    letter-spacing: -2px;
}

.hero h2 {
    font-size: clamp(1.5rem, 5vw, 2.5rem);
    color: var(--clr-text-muted);
    margin-bottom: 2rem;
}

.hero h2 span {
    color: var(--clr-primary);
    position: relative;
}

.hero p {
    font-size: 1.2rem;
    color: var(--clr-text-muted);
    max-width: 600px;
    margin-bottom: 3rem;
}

.hero-btns {
    display: flex;
    gap: 1rem;
}

/* Buttons */
.btn {
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    display: inline-block;
}

.btn-primary {
    background: var(--clr-primary);
    color: white;
    box-shadow: 0 10px 20px var(--clr-primary-glow);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px var(--clr-primary-glow);
}

.btn-outline {
    border: 1px solid var(--clr-surface-alt);
    color: var(--clr-text-main);
}

.btn-outline:hover {
    background: var(--clr-surface-alt);
    border-color: var(--clr-primary);
}

/* Abstract Shapes */
.abstract-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    z-index: 1;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: var(--clr-primary);
    top: -100px;
    right: -100px;
    opacity: 0.2;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: var(--clr-accent);
    bottom: -50px;
    left: 20%;
    opacity: 0.1;
}

/* Section Title */
.section-title {
    margin-bottom: 4rem;
}

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.underline {
    width: 60px;
    height: 4px;
    background: var(--clr-primary);
    border-radius: 2px;
}

/* About Grid */
.about-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    color: var(--clr-text-muted);
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.stat-card {
    background: var(--clr-surface);
    padding: 2rem;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    transition: var(--transition-smooth);
}

.stat-card:hover {
    border-color: var(--clr-primary);
    transform: translateY(-5px);
}

.stat-card h3 {
    font-size: 2rem;
    color: var(--clr-primary);
    margin-bottom: 0.5rem;
}

/* Project Cards */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 450px)); /* Limitamos el ancho máximo para que no se estire demasiado */
    gap: 2.5rem;
    justify-content: center; /* Centramos la tarjeta si hay espacio de sobra */
}

.project-card {
    background: var(--clr-surface-alt);
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    transition: var(--transition-smooth);
}

.project-card:hover {
    transform: translateY(-10px);
    border-color: var(--clr-primary);
}

.project-img-wrapper {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.project-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.img-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--clr-surface), var(--clr-surface-alt));
}

.project-overlay {
    position: absolute;
    inset: 0;
    background: rgba(2, 6, 23, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-smooth);
}

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

.project-card:hover img {
    scale: 1.1;
}

.project-content {
    padding: 2rem;
}

.project-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

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

.project-tags {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
}

.project-tags span {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--clr-primary);
    background: rgba(139, 92, 246, 0.1);
    padding: 0.4rem 1rem;
    border-radius: 50px;
}

/* Skills */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.skill-category {
    background: var(--glass-bg);
    padding: 2.5rem;
    border-radius: 24px;
    border: 1px solid var(--glass-border);
}

.skill-category h3 {
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
    color: var(--clr-primary);
}

.skill-category ul li {
    margin-bottom: 0.8rem;
    color: var(--clr-text-muted);
    display: flex;
    align-items: center;
}

.skill-category ul li::before {
    content: '→';
    margin-right: 10px;
    color: var(--clr-primary);
}

/* Footer */
.footer {
    padding: 6rem 0 3rem;
    background: var(--clr-bg);
    border-top: 1px solid var(--glass-border);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4rem;
}

.footer-info h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.contact-email {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--clr-primary);
}

.footer-links {
    display: flex;
    gap: 1rem;
}

.footer-links a {
    font-weight: 600;
    font-family: 'Outfit';
    padding: 0.6rem 1.5rem;
    border-radius: 50px;
    border: 1px solid var(--glass-border);
    background: var(--clr-surface-alt);
    font-size: 0.9rem;
    transition: var(--transition-smooth);
}

.footer-links a:hover {
    border-color: var(--clr-primary);
    background: var(--clr-surface);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(139, 92, 246, 0.2);
}

.footer-bottom {
    text-align: center;
    border-top: 1px solid var(--glass-border);
    padding-top: 2rem;
    color: var(--clr-text-muted);
    font-size: 0.9rem;
}

/* Reveal Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none; /* Mobile menu can be added if needed */
    }
    
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 2rem;
    }
    
    .contact-email {
        font-size: 1.4rem;
    }
}

/* --- Kiosquin Details Page --- */
.details-hero {
    padding: 10rem 0 5rem;
    background: linear-gradient(180deg, var(--clr-bg) 0%, var(--clr-surface) 100%);
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--clr-primary);
    font-weight: 600;
    margin-bottom: 2rem;
    transition: var(--transition-smooth);
}

.back-link:hover {
    transform: translateX(-5px);
}

.project-details-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 3rem;
}

.gallery-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.gallery-item {
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    cursor: pointer;
    transition: var(--transition-smooth);
    aspect-ratio: 4/3;
    background: var(--clr-surface-alt);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
    opacity: 0.8;
}

.gallery-item:hover {
    transform: scale(1.02);
    border-color: var(--clr-primary);
}

.gallery-item:hover img {
    opacity: 1;
}

.gallery-item.large {
    grid-column: span 2;
    aspect-ratio: 16/9;
}

.details-info h1 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    margin-bottom: 1.5rem;
}

.details-info p {
    color: var(--clr-text-muted);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.tech-stack {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.tech-badge {
    background: var(--clr-surface-alt);
    color: var(--clr-primary);
    padding: 0.5rem 1.2rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    border: 1px solid var(--glass-border);
}

@media (max-width: 968px) {
    .project-details-grid {
        grid-template-columns: 1fr;
    }
    
    .details-info {
        order: -1;
    }
}
