/* =================================================================
   Portfolio DAM - Main CSS - COMPLETO CON MEJORAS
   ================================================================= */

/* Variables CSS */
:root {
    /* Paleta pastel simplificada */
    --gradient-primary: linear-gradient(135deg, #FFB6C1 0%, #FFA07A 100%); /* Rosa a naranja */
    --gradient-secondary: linear-gradient(135deg, #DDA0DD 0%, #FFB6C1 100%); /* Morado a rosa */
    --gradient-tertiary: linear-gradient(135deg, #FFA07A 0%, #DDA0DD 100%); /* Naranja a morado */
    --gradient-bg-1: linear-gradient(135deg, #FFF5F7 0%, #FFF8F0 100%); /* Rosa muy suave */
    --gradient-bg-2: linear-gradient(135deg, #F8F0FF 0%, #FFF5F7 100%); /* Morado muy suave */
    --gradient-bg-3: linear-gradient(135deg, #FFF8F0 0%, #F8F0FF 100%); /* Naranja muy suave */
    
    /* Colores sólidos pasteles */
    --color-primary: #DDA0DD; /* Morado pastel */
    --color-secondary: #FFB6C1; /* Rosa pastel */
    --color-tertiary: #FFA07A; /* Naranja pastel */
    --color-text: #4a4a4a;
    --color-text-light: #7a7a7a;
    --color-white: #ffffff;
    --color-black: #2a2a2a;
    
    /* Espaciado */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Tipografía */
    --font-size-base: 1rem;
    --font-size-lg: 1.2rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 2rem;
    --font-size-3xl: 3rem;
    --font-size-4xl: 4rem;
    
    /* Sombras */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 40px rgba(0,0,0,0.1);
    
    /* Transiciones */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Border radius */
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 20px;
    --border-radius-xl: 30px;
}

/* Reset y base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--color-text);
    overflow-x: hidden;
    background-color: var(--color-white);
}

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

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

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

/* Utilidades */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section {
    padding: calc(var(--spacing-xl) + 60px) var(--spacing-md) var(--spacing-xl);
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    font-size: clamp(var(--font-size-3xl), 6vw, 6rem);
    font-weight: 900;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    line-height: 1.1;
}

/* Botones */
.btn {
    padding: 1rem 2rem;
    border-radius: 30px;
    font-size: var(--font-size-lg);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
    text-decoration: none;
    display: inline-block;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-white);
    box-shadow: 0 8px 25px rgba(221, 160, 221, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(221, 160, 221, 0.4);
}

.btn-secondary {
    background: var(--color-white);
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-secondary:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-3px);
}

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-outline:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-3px);
}

/* Navigation MEJORADO */
.nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    padding: 0.8rem 0;
    transition: all 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
    border-bottom: 1px solid rgba(221, 160, 221, 0.1);
    box-shadow: 0 2px 20px rgba(221, 160, 221, 0.1);
}

.nav.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 30px rgba(221, 160, 221, 0.15);
    backdrop-filter: blur(25px);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 var(--spacing-md);
    height: 60px;
}

.logo a {
    font-size: 1.4rem;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    margin: 0;
    padding: 0;
    align-items: center;
}

.nav-links a {
    color: var(--color-text);
    font-weight: 600;
    position: relative;
    padding: 0.8rem 1.2rem;
    border-radius: 25px;
    transition: var(--transition-normal);
    text-decoration: none;
    font-size: 0.95rem;
    overflow: hidden;
}

.nav-links a:hover {
    background: var(--gradient-bg-1);
    color: var(--color-primary);
    transform: translateY(-2px);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0.3rem;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition-normal);
    transform: translateX(-50%);
    border-radius: 2px;
}

.nav-links a:hover::after {
    width: 70%;
}

/* Efecto adicional de brillo en hover */
.nav-links a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(221, 160, 221, 0.1), transparent);
    transition: left 0.5s ease;
}

.nav-links a:hover::before {
    left: 100%;
}

/* Botón hamburguesa MEJORADO */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: 0.8rem;
    background: transparent;
    border: none;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
    position: relative;
    z-index: 1001;
}

.mobile-menu-btn:hover {
    background: rgba(221, 160, 221, 0.1);
    transform: scale(1.05);
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background: var(--color-primary);
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    border-radius: 3px;
    transform-origin: center;
}

/* Animación del botón hamburguesa */
.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
    background: var(--color-secondary);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
    transform: scale(0);
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
    background: var(--color-secondary);
}

/* Menú móvil MODERNO con glassmorphism */
.mobile-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    z-index: 999;
    
    /* Estado inicial - oculto */
    opacity: 0;
    visibility: hidden;
    transform: translateY(-100%);
    transition: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Gradient overlay con glassmorphism */
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.98) 0%, 
        rgba(248, 240, 255, 0.95) 50%, 
        rgba(255, 245, 247, 0.98) 100%);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
}

/* Estado activo del menú móvil */
.mobile-nav.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Container del menú móvil */
.mobile-nav-links {
    list-style: none;
    padding: 0;
    margin: 0;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    position: relative;
}

/* Enlaces del menú móvil */
.mobile-nav-links li {
    opacity: 0;
    transform: translateY(30px) scale(0.9);
    transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* Animación escalonada de los enlaces */
.mobile-nav.active .mobile-nav-links li:nth-child(1) { 
    animation: slideInStagger 0.6s 0.1s cubic-bezier(0.68, -0.55, 0.265, 1.55) forwards; 
}
.mobile-nav.active .mobile-nav-links li:nth-child(2) { 
    animation: slideInStagger 0.6s 0.2s cubic-bezier(0.68, -0.55, 0.265, 1.55) forwards; 
}
.mobile-nav.active .mobile-nav-links li:nth-child(3) { 
    animation: slideInStagger 0.6s 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55) forwards; 
}
.mobile-nav.active .mobile-nav-links li:nth-child(4) { 
    animation: slideInStagger 0.6s 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55) forwards; 
}
.mobile-nav.active .mobile-nav-links li:nth-child(5) { 
    animation: slideInStagger 0.6s 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55) forwards; 
}

/* Estilos de los enlaces móviles */
.mobile-nav-links a {
    display: block;
    padding: 1.5rem 2rem;
    color: var(--color-text);
    font-weight: 700;
    font-size: 1.5rem;
    text-decoration: none;
    border-radius: 15px;
    transition: all 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
    position: relative;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(221, 160, 221, 0.2);
    box-shadow: 0 8px 32px rgba(221, 160, 221, 0.1);
    
    /* Efecto glassmorphism */
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.4), 
        rgba(248, 240, 255, 0.2));
}

.mobile-nav-links a:hover {
    transform: translateY(-5px) scale(1.05);
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 15px 35px rgba(221, 160, 221, 0.3);
}

/* Efecto de ripple en los enlaces */
.mobile-nav-links a::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.4s, height 0.4s;
}

.mobile-nav-links a:active::before {
    width: 300px;
    height: 300px;
}

/* Decoración de fondo para el menú móvil */
.mobile-nav::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(221, 160, 221, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 182, 193, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 60%, rgba(255, 160, 122, 0.1) 0%, transparent 50%);
    z-index: -1;
}

/* Hero Section MEJORADO */
.hero {
    min-height: 100vh;
    background: var(--gradient-bg-1);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px var(--spacing-md) var(--spacing-md);
    position: relative;
    overflow: hidden;
}

.floating-elements {
    position: absolute;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.floating-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.3;
    animation: float 8s ease-in-out infinite;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero-content h1 {
    font-size: clamp(3rem, 8vw, 7rem);
    font-weight: 900;
    margin-bottom: var(--spacing-sm);
    line-height: 1.1;
}

.hero-name {
    background: linear-gradient(135deg, var(--color-text) 0%, var(--color-primary) 50%, var(--color-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-title {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-lg);
}

.hero-stats {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    flex-wrap: wrap;
}

.hero-stats .stat {
    text-align: center;
}

.hero-stats .stat-number {
    display: block;
    font-size: var(--font-size-2xl);
    font-weight: 900;
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-stats .stat-label {
    font-size: 0.9rem;
    color: var(--color-text-light);
    font-weight: 600;
}

.hero-image {
    position: absolute;
    top: 15%;
    right: 5%;
    width: 280px;
    height: 280px;
}

.profile-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    border: 4px solid rgba(221, 160, 221, 0.3);
    box-shadow: 0 20px 40px rgba(221, 160, 221, 0.2);
    animation: float 8s ease-in-out infinite;
}

/* About Section */
.about {
    background: var(--gradient-bg-2);
    background-size: 400% 400%;
    animation: gradientShift 20s ease infinite;
}

.about .section-title {
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

.about-text h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.about-text p {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.about-image {
    position: relative;
}

.about-img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: var(--border-radius-xl);
    box-shadow: 0 20px 40px rgba(221, 160, 221, 0.2);
}

.info-cards {
    position: absolute;
    top: -20px;
    right: -20px;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.info-card {
    background: var(--color-white);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius-md);
    box-shadow: 0 10px 25px rgba(221, 160, 221, 0.15);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    animation: float 8s ease-in-out infinite;
    border: 2px solid rgba(221, 160, 221, 0.1);
}

.info-card:nth-child(2) {
    animation-delay: -3s;
}

.info-card:nth-child(3) {
    animation-delay: -6s;
}

.info-icon {
    font-size: 1.5rem;
}

.info-text {
    font-weight: 600;
    color: var(--color-text);
    white-space: nowrap;
}

.stats-detailed {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.stat-card {
    background: var(--color-white);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-lg);
    text-align: center;
    box-shadow: 0 15px 30px rgba(221, 160, 221, 0.1);
    transition: var(--transition-normal);
    border: 1px solid rgba(221, 160, 221, 0.1);
}

.stat-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(221, 160, 221, 0.2);
}

.stat-card .stat-number {
    font-size: var(--font-size-3xl);
    font-weight: 900;
    background: var(--gradient-tertiary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-xs);
}

.stat-card h4 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
}

.stat-card p {
    color: var(--color-text-light);
}

/* Skills Section */
.skills {
    background: var(--gradient-bg-3);
    background-size: 400% 400%;
    animation: gradientShift 25s ease infinite;
}

.skills .section-title {
    background: var(--gradient-tertiary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.skills-filters {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    transition: var(--transition-normal);
    border: 2px solid var(--color-primary);
    background: var(--color-white);
    color: var(--color-primary);
    cursor: pointer;
}

.filter-btn.active,
.filter-btn:hover {
    background: var(--gradient-primary);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(221, 160, 221, 0.3);
    border-color: transparent;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.skill-card {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-xl);
    text-align: center;
    transition: var(--transition-slow);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(221, 160, 221, 0.1);
}

.skill-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition-slow);
    z-index: 1;
}

.skill-card:hover::before {
    opacity: 0.05;
}

.skill-card:hover {
    transform: scale(1.03) rotate(1deg);
    box-shadow: 0 20px 40px rgba(221, 160, 221, 0.2);
}

.skill-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-sm);
    position: relative;
    z-index: 2;
}

.skill-icon img {
    width: 64px;
    height: 64px;
    margin: 0 auto;
}

.skill-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    position: relative;
    z-index: 2;
    color: var(--color-text);
}

.skill-level {
    width: 100%;
    height: 8px;
    background: rgba(221, 160, 221, 0.2);
    border-radius: 4px;
    margin-bottom: var(--spacing-sm);
    overflow: hidden;
    position: relative;
    z-index: 2;
}

.skill-bar {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 4px;
    transition: width 1.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    width: 0;
}

.skill-card p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
    position: relative;
    z-index: 2;
}

.skill-projects {
    font-size: 0.9rem;
    color: var(--color-primary);
    font-weight: 600;
    position: relative;
    z-index: 2;
}

.skills-cta {
    text-align: center;
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-xl);
    box-shadow: 0 15px 30px rgba(221, 160, 221, 0.1);
    border: 1px solid rgba(221, 160, 221, 0.1);
}

.skills-cta h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.skills-cta p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

/* Projects Section */
.projects {
    background: var(--gradient-bg-1);
    background-size: 400% 400%;
    animation: gradientShift 18s ease infinite;
}

.projects .section-title {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.projects-filter {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.project-card {
    background: var(--color-white);
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    transition: var(--transition-slow);
    position: relative;
    border: 1px solid rgba(221, 160, 221, 0.1);
}

.project-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 30px 60px rgba(221, 160, 221, 0.2);
}

.project-image {
    height: 250px;
    position: relative;
    overflow: hidden;
    background: var(--gradient-secondary);
}

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

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(221, 160, 221, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-normal);
}

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

.project-links {
    display: flex;
    gap: var(--spacing-sm);
}

.project-link {
    background: var(--color-white);
    color: var(--color-primary);
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    transition: var(--transition-normal);
}

.project-link:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
}

.project-content {
    padding: var(--spacing-md);
}

.project-category {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.project-content h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.project-content p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: var(--spacing-sm);
}

.tag {
    padding: 0.5rem 1rem;
    background: var(--gradient-tertiary);
    color: var(--color-white);
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.project-stats {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    color: var(--color-text-light);
}

.projects-cta {
    text-align: center;
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-xl);
    box-shadow: 0 15px 30px rgba(221, 160, 221, 0.1);
    border: 1px solid rgba(221, 160, 221, 0.1);
}

.projects-cta p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-lg);
}

/* Contact Section */
.contact {
    background: var(--gradient-bg-2);
    background-size: 400% 400%;
    animation: gradientShift 22s ease infinite;
}

.contact .section-title {
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.contact-text h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.contact-text p {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-xl) 0;
}

.contact-method {
    background: var(--color-white);
    border: 1px solid rgba(221, 160, 221, 0.2);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-lg);
    text-align: center;
    transition: var(--transition-normal);
    box-shadow: 0 10px 25px rgba(221, 160, 221, 0.1);
}

.contact-method:hover {
    background: var(--gradient-bg-1);
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(221, 160, 221, 0.2);
}

.contact-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.contact-info h4 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
}

.contact-info p {
    color: var(--color-text-light);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.contact-info span {
    font-size: 0.9rem;
    color: var(--color-text-light);
}

.contact-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-lg);
}

.contact-btn {
    background: var(--color-white);
    color: var(--color-primary);
    padding: 1.2rem 2.5rem;
    border-radius: 30px;
    font-weight: 700;
    font-size: var(--font-size-lg);
    transition: var(--transition-normal);
    box-shadow: 0 10px 25px rgba(221, 160, 221, 0.2);
    border: 2px solid var(--color-primary);
}

.contact-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(221, 160, 221, 0.3);
    background: var(--color-primary);
    color: var(--color-white);
}

.availability {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-lg);
}

.status-indicator {
    width: 12px;
    height: 12px;
    background: var(--color-tertiary);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.availability span {
    color: var(--color-text);
    font-weight: 600;
}

/* Footer */
.footer {
    background: var(--color-text);
    color: var(--color-white);
    padding: var(--spacing-lg) 0;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-left p {
    color: rgba(255, 255, 255, 0.8);
}

.footer-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.footer-links {
    display: flex;
    gap: var(--spacing-md);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition-normal);
}

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

.footer-social {
    display: flex;
    gap: var(--spacing-sm);
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(221, 160, 221, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-normal);
}

.footer-social a:hover {
    background: var(--gradient-primary);
    transform: translateY(-3px);
}

/* Fade-in animation for scroll */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Filtros para skills y projects */
.skill-card.hidden,
.project-card.hidden {
    display: none;
}

/* ANIMACIONES KEYFRAMES */
@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes float {
    0%, 100% { 
        transform: translateY(0px) rotate(0deg); 
        opacity: 0.7;
    }
    25% { 
        transform: translateY(-10px) rotate(2deg); 
        opacity: 0.9;
    }
    50% { 
        transform: translateY(-20px) rotate(-1deg); 
        opacity: 1;
    }
    75% { 
        transform: translateY(-10px) rotate(1deg); 
        opacity: 0.9;
    }
}

@keyframes slideInStagger {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% { 
        transform: scale(1); 
        opacity: 1;
    }
    50% { 
        transform: scale(1.05); 
        opacity: 0.8;
    }
}

@keyframes ripple {
    0% {
        transform: scale(0);
        opacity: 1;
    }
    100% {
        transform: scale(4);
        opacity: 0;
    }
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .mobile-menu-btn {
        display: flex;
    }
    
    .nav-links {
        display: none;
    }
    
    .mobile-nav {
        display: block;
    }
    
    .hero {
        padding: 100px var(--spacing-sm) var(--spacing-sm);
        text-align: center;
    }
    
    .hero-image {
        position: static;
        margin: var(--spacing-md) auto 0;
        width: 200px;
        height: 200px;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-stats {
        gap: var(--spacing-md);
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .contact-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-right {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    /* Reducir animaciones en móvil para mejor rendimiento */
    .floating-shape {
        animation-duration: 10s;
    }
    
    .skill-card:hover {
        transform: scale(1.02) rotate(0.5deg);
    }
    
    .project-card:hover {
        transform: translateY(-10px) scale(1.01);
    }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gradient-secondary);
}