/* ===== RESET Y VARIABLES CSS ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Utilidad para ocultar secciones temporalmente */
.hidden-section {
    display: none !important;
}
/* Para reactivar una sección oculta, simplemente elimina la clase 'hidden-section' */

:root {
    /* Colores principales */
    --color-primary: #ff6b35;
    --color-secondary: #2196f3;
    --color-accent: #00bcd4;
    --color-dark: #0a0a0a;
    --color-dark-alt: #1a1a1a;
    --color-gray: #2a2a2a;
    --color-gray-light: #444444;
    --color-white: #ffffff;
    --color-white-alt: #f8f8f8;
    
    /* Gradientes */
    --gradient-primary: linear-gradient(135deg, var(--color-primary), #ff8a65);
    --gradient-secondary: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
    --gradient-dark: linear-gradient(135deg, var(--color-dark), var(--color-dark-alt));
    --gradient-overlay: linear-gradient(45deg, rgba(10, 10, 10, 0.7), rgba(26, 26, 26, 0.5));
    
    /* Tipografía */
    --font-primary: 'Montserrat', sans-serif;
    --font-size-xl: 3.5rem;
    --font-size-lg: 2.5rem;
    --font-size-md: 1.5rem;
    --font-size-sm: 1rem;
    --font-size-xs: 0.875rem;
    
    /* Espaciado */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
    
    /* Sombras */
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 8px 25px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 15px 35px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 25px 50px rgba(0, 0, 0, 0.3);
    
    /* Transiciones */
    --transition-fast: 0.2s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
}

/* ===== BASE STYLES ===== */
html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--color-white);
    background-color: var(--color-dark);
    overflow-x: hidden;
}

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

/* ===== NAVEGACIÓN ===== */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: var(--transition-normal);
}

.navbar.scrolled {
    background: var(--color-dark);
    box-shadow: var(--shadow-md);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-white);
}

.nav-logo img {
    width: 40px;
    height: 40px;
    object-fit: contain;
    filter: brightness(1.1) contrast(1.05);
}

.footer-logo img {
    width: 50px;
    height: 50px;
    object-fit: contain;
    filter: brightness(1.1) contrast(1.05);
}

.nav-menu {
    display: flex;
    gap: var(--spacing-lg);
}

.nav-link {
    color: var(--color-white);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    transition: var(--transition-normal);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition-normal);
}

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

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

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--color-white);
    margin: 3px 0;
    transition: var(--transition-fast);
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 120%; /* Aumentado para efecto parallax */
    z-index: -2;
    will-change: transform;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-overlay);
    z-index: -1;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    z-index: 10;
}

.hero-title {
    font-size: var(--font-size-xl);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

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

.hero-subtitle {
    font-size: var(--font-size-md);
    font-weight: 300;
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 15px 30px;
    border: none;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition-slow);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-white);
}

.btn-secondary:hover {
    background: var(--color-white);
    color: var(--color-dark);
}

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

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

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-white);
    font-size: var(--font-size-xs);
    opacity: 0.7;
    animation: bounce 2s infinite;
}

.scroll-mouse {
    width: 20px;
    height: 30px;
    border: 2px solid var(--color-white);
    border-radius: 15px;
    position: relative;
}

.scroll-wheel {
    width: 2px;
    height: 6px;
    background: var(--color-white);
    margin: 4px auto;
    border-radius: 1px;
    animation: scroll 1.5s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

@keyframes scroll {
    0% { opacity: 1; transform: translateY(0); }
    100% { opacity: 0; transform: translateY(10px); }
}

/* ===== SECCIONES GENERALES ===== */
section {
    padding: var(--spacing-xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.section-subtitle {
    font-size: var(--font-size-md);
    font-weight: 300;
    color: var(--color-white);
    opacity: 0.8;
}

/* ===== SERVICIOS ===== */
.services {
    background: var(--color-dark-alt);
}

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

.service-card {
    background: var(--color-gray);
    border-radius: 20px;
    padding: var(--spacing-lg);
    position: relative;
    transition: var(--transition-normal);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.service-card.featured {
    background: var(--gradient-dark);
    border: 2px solid var(--color-primary);
    position: relative;
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    color: var(--color-white);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: var(--font-size-xs);
    font-weight: 600;
}

.card-header {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.plan-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-sm);
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--color-white);
}

.card-header h3 {
    font-size: var(--font-size-md);
    margin-bottom: var(--spacing-xs);
}

.plan-badge {
    display: inline-block;
    padding: 5px 15px;
    border-radius: 15px;
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
}

.plan-badge.basic {
    background: rgba(33, 150, 243, 0.2);
    color: var(--color-secondary);
}

.plan-badge.express {
    background: rgba(255, 107, 53, 0.3);
    color: var(--color-primary);
    position: relative;
    animation: pulse 2s infinite;
}

.plan-badge.express::before {
    content: "💡";
    margin-right: 5px;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(255, 107, 53, 0.4); }
    70% { box-shadow: 0 0 0 8px rgba(255, 107, 53, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 107, 53, 0); }
}

.plan-badge.professional {
    background: rgba(255, 107, 53, 0.2);
    color: var(--color-primary);
}

.plan-badge.premium {
    background: rgba(0, 188, 212, 0.2);
    color: var(--color-accent);
}

.price {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.currency {
    font-size: var(--font-size-md);
    font-weight: 600;
    vertical-align: top;
}

.amount {
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-primary);
}

.period {
    font-size: var(--font-size-sm);
    color: var(--color-white);
    opacity: 0.7;
}

.features {
    list-style: none;
    margin-bottom: var(--spacing-lg);
}

.features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-sm);
}

.features i {
    color: var(--color-primary);
    font-size: 1.1rem;
}

/* ===== WEB DEVELOPMENT SERVICES ===== */
.web-services {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    position: relative;
    overflow: hidden;
}

.web-services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="rgba(255,107,53,0.1)"/><circle cx="80" cy="80" r="2" fill="rgba(33,150,243,0.1)"/><circle cx="40" cy="60" r="1" fill="rgba(255,107,53,0.05)"/><circle cx="70" cy="30" r="1" fill="rgba(33,150,243,0.05)"/></svg>') repeat;
    opacity: 0.3;
    z-index: 1;
}

.web-services .container {
    position: relative;
    z-index: 2;
}

.web-services .section-title {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.web-services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.web-service-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: var(--spacing-lg);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.web-service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 107, 53, 0.1), transparent);
    transition: left 0.5s ease;
}

.web-service-card:hover::before {
    left: 100%;
}

.web-service-card:hover {
    transform: translateY(-10px);
    border-color: var(--color-primary);
    box-shadow: 0 20px 40px rgba(255, 107, 53, 0.2);
}

.web-service-card.popular {
    border: 2px solid var(--color-primary);
    position: relative;
}

.web-service-card.popular::after {
    content: 'RECOMENDADO';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--color-primary), #ff8a65);
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.7em;
    font-weight: 700;
    letter-spacing: 1px;
}

.web-card-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.web-plan-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.web-plan-icon::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 70%;
    height: 70%;
    background: var(--color-dark);
    border-radius: 50%;
    transform: translate(-50%, -50%);
}

.web-plan-icon i {
    color: var(--color-primary);
    font-size: 1.8rem;
    position: relative;
    z-index: 1;
}

.web-card-header h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
    background: linear-gradient(135deg, var(--color-white), var(--color-gray-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.web-plan-badge {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 25px;
    font-size: 0.75em;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    margin-bottom: var(--spacing-md);
}

.web-plan-badge.express {
    background: linear-gradient(135deg, #4caf50, #8bc34a);
    color: white;
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.3);
}

.web-plan-badge.basic {
    background: linear-gradient(135deg, #2196f3, #64b5f6);
    color: white;
    box-shadow: 0 4px 15px rgba(33, 150, 243, 0.3);
}

.web-plan-badge.professional {
    background: linear-gradient(135deg, #ff9800, #ffb74d);
    color: white;
    box-shadow: 0 4px 15px rgba(255, 152, 0, 0.3);
}

.web-plan-badge.premium {
    background: linear-gradient(135deg, #f44336, #ef5350);
    color: white;
    box-shadow: 0 4px 15px rgba(244, 67, 54, 0.3);
}

.web-price {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.web-price .currency {
    font-size: var(--font-size-md);
    color: var(--color-primary);
    font-weight: 600;
}

.web-price .amount {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-white);
    margin: 0 5px;
}

.web-price .period {
    font-size: var(--font-size-sm);
    color: var(--color-gray-light);
    font-weight: 500;
}

.web-ideal {
    font-style: italic;
    color: var(--color-gray-light);
    margin-bottom: var(--spacing-md);
    text-align: center;
    font-size: var(--font-size-sm);
    line-height: 1.5;
}

.web-features {
    list-style: none;
    margin-bottom: var(--spacing-lg);
}

.web-features li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-sm);
    line-height: 1.5;
}

.web-features i.fa-check {
    color: #4caf50;
    font-size: 1.1rem;
    margin-top: 2px;
}

.web-features i.fa-times {
    color: #f44336;
    font-size: 1.1rem;
    margin-top: 2px;
}

/* ===== SOBRE NOSOTROS ===== */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.about-text {
    padding-right: var(--spacing-md);
}

.about-description {
    font-size: var(--font-size-md);
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
}

.about-founder {
    background: var(--color-gray);
    padding: var(--spacing-md);
    border-radius: 15px;
    margin-bottom: var(--spacing-lg);
    border-left: 4px solid var(--color-primary);
}

.about-founder h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-md);
}

.certifications h4 {
    margin-bottom: var(--spacing-md);
    color: var(--color-white);
}

.cert-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.cert-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: rgba(255, 107, 53, 0.1);
    border-radius: 10px;
    border: 1px solid rgba(255, 107, 53, 0.3);
}

.cert-item i {
    color: var(--color-primary);
    font-size: 1.2rem;
}

.about-visual {
    position: relative;
}

.about-image {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: var(--spacing-md);
}

.about-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-normal);
}

.about-image:hover .image-overlay {
    opacity: 1;
}

.play-button {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--color-white);
    cursor: pointer;
    transition: var(--transition-normal);
}

.play-button:hover {
    transform: scale(1.1);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-md);
    background: var(--color-gray);
    border-radius: 15px;
    transition: var(--transition-normal);
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.stat-item h4 {
    font-size: var(--font-size-lg);
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
    font-weight: 800;
}

.stat-item p {
    font-size: var(--font-size-sm);
    opacity: 0.8;
}

/* ===== PORTAFOLIO ===== */
.portfolio {
    background: var(--color-dark-alt);
}

.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 25px;
    background: transparent;
    border: 2px solid var(--color-gray-light);
    border-radius: 25px;
    color: var(--color-white);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-normal);
}

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

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

.portfolio-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    aspect-ratio: 16/9;
    cursor: pointer;
}

.portfolio-item img,
.portfolio-item video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-normal);
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-overlay);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: var(--transition-normal);
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-item:hover img,
.portfolio-item:hover video {
    transform: scale(1.1);
}

.portfolio-content h4 {
    font-size: var(--font-size-md);
    margin-bottom: var(--spacing-xs);
    text-align: center;
}

.portfolio-content p {
    text-align: center;
    opacity: 0.9;
}

/* === PORTAFOLIO DE SITIOS WEB DESARROLLADOS === */
.web-portfolio {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, #181c22 0%, #23272f 100%);
    position: relative;
    overflow: hidden;
}

.web-portfolio .section-title {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.web-portfolio .section-subtitle {
    color: var(--color-gray-light);
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-xl) auto;
    font-size: var(--font-size-md);
}

.portfolio-web-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.portfolio-web-card {
    background: rgba(255,255,255,0.06);
    border: 1.5px solid rgba(255,255,255,0.10);
    border-radius: 18px;
    box-shadow: 0 6px 32px 0 rgba(33,150,243,0.07);
    padding: var(--spacing-lg) var(--spacing-md);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    transition: transform 0.25s cubic-bezier(.4,2,.6,1), box-shadow 0.25s;
    position: relative;
    overflow: hidden;
}

.portfolio-web-card:hover {
    transform: translateY(-8px) scale(1.025);
    box-shadow: 0 12px 40px 0 rgba(255,107,53,0.13);
    border-color: var(--color-primary);
}

.portfolio-web-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
    letter-spacing: 0.5px;
}

.portfolio-web-desc {
    color: var(--color-white-alt);
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
    min-height: 48px;
}

.portfolio-web-link {
    margin-top: auto;
    display: inline-block;
    background: var(--gradient-primary);
    color: #fff;
    font-weight: 600;
    padding: 10px 22px;
    border-radius: 25px;
    text-decoration: none;
    font-size: 0.98rem;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px 0 rgba(255,107,53,0.10);
    transition: background 0.2s, color 0.2s, box-shadow 0.2s;
}

.portfolio-web-link:hover {
    background: var(--gradient-secondary);
    color: #fff;
    box-shadow: 0 4px 16px 0 rgba(33,150,243,0.13);
}

@media (max-width: 900px) {
    .portfolio-web-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 600px) {
    .portfolio-web-grid {
        grid-template-columns: 1fr;
    }
    .portfolio-web-card {
        padding: var(--spacing-md);
    }
}

/* ===== CONTACTO ===== */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
}

.contact-description {
    font-size: var(--font-size-md);
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-gray);
    border-radius: 15px;
    transition: var(--transition-normal);
}

.contact-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--color-white);
}

.contact-details h4 {
    font-size: var(--font-size-md);
    margin-bottom: var(--spacing-xs);
    color: var(--color-primary);
}

.contact-details p {
    opacity: 0.8;
}

.contact-form-container {
    background: var(--color-gray);
    padding: var(--spacing-lg);
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    position: relative;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px;
    background: var(--color-dark-alt);
    border: 2px solid transparent;
    border-radius: 10px;
    color: var(--color-white);
    font-size: var(--font-size-sm);
    transition: var(--transition-normal);
    resize: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

/* ===== FOOTER ===== */
.footer {
    background: var(--color-dark);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-md);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.footer-logo img {
    width: 50px;
    height: 50px;
    object-fit: contain;
    filter: brightness(1.1) contrast(1.05);
}

.footer-description {
    opacity: 0.8;
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

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

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--color-gray);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    text-decoration: none;
    transition: var(--transition-normal);
}

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

.footer-section h4 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-md);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.footer-section ul li a {
    color: var(--color-white);
    text-decoration: none;
    opacity: 0.8;
    transition: var(--transition-normal);
}

.footer-section ul li a:hover {
    opacity: 1;
    color: var(--color-primary);
}

.footer-section ul li i {
    color: var(--color-primary);
    width: 20px;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-gray);
    opacity: 0.7;
}

/* ===== WHATSAPP FLOTANTE ===== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--color-white);
    text-decoration: none;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    transition: var(--transition-normal);
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    background: #128c7e;
}

.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--color-dark);
    color: var(--color-white);
    padding: 8px 12px;
    border-radius: 20px;
    font-size: var(--font-size-xs);
    white-space: nowrap;
    opacity: 0;
    transition: var(--transition-normal);
    pointer-events: none;
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    :root {
        --font-size-xl: 2.5rem;
        --font-size-lg: 2rem;
        --font-size-md: 1.3rem;
        --spacing-xl: 3rem;
        --spacing-lg: 2rem;
    }

    /* Desactivar parallax en móviles para mejor rendimiento */
    .hero-image {
        height: 100% !important;
        transform: none !important;
    }
    
    .parallax {
        transform: none !important;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--color-dark);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: var(--spacing-xl);
        transition: var(--transition-normal);
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .nav-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .web-services-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .web-service-card {
        padding: var(--spacing-md);
    }

    .web-plan-icon {
        width: 60px;
        height: 60px;
    }

    .web-plan-icon i {
        font-size: 1.5rem;
    }

    .web-price .amount {
        font-size: 2rem;
    }

    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .about-text {
        padding-right: 0;
        order: 2;
    }

    .about-visual {
        order: 1;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .portfolio-filters {
        gap: var(--spacing-sm);
    }

    .filter-btn {
        padding: 8px 16px;
        font-size: var(--font-size-xs);
    }

    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

    .whatsapp-float {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
        bottom: 20px;
        right: 20px;
    }

    .container {
        padding: 0 var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .btn {
        padding: 12px 24px;
        font-size: var(--font-size-xs);
    }

    .service-card {
        padding: var(--spacing-md);
    }

    .plan-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }

    .amount {
        font-size: 2.5rem;
    }

    .about-image img {
        height: 300px;
    }

    .contact-form-container {
        padding: var(--spacing-md);
    }

    .whatsapp-tooltip {
        display: none;
    }
}

/* ===== UTILIDADES ===== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }

.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }

.hidden { display: none; }
.visible { display: block; }

/* ===== EFECTO PARALLAX ===== */
.parallax {
    will-change: transform;
    backface-visibility: hidden;
    perspective: 1000px;
}

.parallax img {
    transition: none;
    will-change: transform;
}

/* ===== ANIMACIONES CUSTOM ===== */
.fade-in {
    opacity: 0;
    animation: fadeIn 1s ease-in-out forwards;
}

.slide-in-left {
    transform: translateX(-100px);
    opacity: 0;
    animation: slideInLeft 0.8s ease-out forwards;
}

.slide-in-right {
    transform: translateX(100px);
    opacity: 0;
    animation: slideInRight 0.8s ease-out forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

@keyframes slideInLeft {
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideInRight {
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* ===== MEJORAS DE ACCESIBILIDAD ===== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}