/* ============================================
   VARIABLES Y COLORES EGNAS
   ============================================ */

:root {
    /* Colores principales */
    --background: #0a0a0a;
    --foreground: #fafafa;
    --card: #1a1a1a;
    --accent: #22c55e;
    --accent-light: #4ade80;
    --accent-dark: #16a34a;
    --border: #404040;
    --muted: #404040;
    --muted-foreground: #a6a6a6;
    
    /* Espaciado */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Border radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    
    /* Transiciones */
    --transition: all 0.3s ease;
    
    /* Sombras */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.3);
    --shadow-accent: 0 0 20px rgba(34, 197, 94, 0.3);
}

/* ============================================
   RESET Y BASE
   ============================================ */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--background);
    color: var(--foreground);
    line-height: 1.6;
}

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

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

.header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 50;
    background-color: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) 0;
}

.logo-section {
    display: flex;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
    color: var(--foreground);
    font-size: 1.25rem;
    font-weight: bold;
    transition: var(--transition);
}

.logo:hover {
    color: var(--accent);
}

.logo i {
    color: var(--accent);
    font-size: 1.5rem;
}

.logo-text {
    letter-spacing: 0.05em;
}

/* Desktop Navigation */
.nav-desktop {
    display: none;
    align-items: center;
    gap: var(--spacing-xl);
}

@media (min-width: 768px) {
    .nav-desktop {
        display: flex;
    }
}

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

.nav-link:hover {
    color: var(--accent);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent);
    transition: width 0.3s ease;
}

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

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    color: var(--foreground);
    cursor: pointer;
    padding: var(--spacing-sm);
    transition: var(--transition);
}

@media (min-width: 768px) {
    .menu-toggle {
        display: none;
    }
}

.menu-toggle:hover {
    color: var(--accent);
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    flex-direction: column;
    gap: var(--spacing-md);
    padding: var(--spacing-lg) 0;
    border-top: 1px solid var(--border);
}

.mobile-menu.active {
    display: flex;
}

.mobile-nav-link {
    color: var(--foreground);
    text-decoration: none;
    font-weight: 500;
    padding: var(--spacing-sm) 0;
    transition: var(--transition);
}

.mobile-nav-link:hover {
    color: var(--accent);
}

/* ============================================
   BOTONES
   ============================================ */

.btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.btn-sm {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.875rem;
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.125rem;
}

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

.btn-accent:hover {
    background-color: var(--accent-light);
    box-shadow: var(--shadow-accent);
}

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

.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
}

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

.hero-section {
    padding-top: 120px;
    padding-bottom: var(--spacing-2xl);
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.05) 0%, rgba(34, 197, 94, 0.02) 100%);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

@media (min-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr 1fr;
    }
}

.hero-text {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    border-radius: 9999px;
    width: fit-content;
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

.pulse-dot {
    display: inline-flex;
    height: 0.5rem;
    width: 0.5rem;
    border-radius: 50%;
    background-color: var(--accent);
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 3.5rem);
    font-weight: 900;
    line-height: 1.1;
    text-shadow: 0 0 30px rgba(34, 197, 94, 0.3);
}

.accent-text {
    color: var(--accent);
    text-shadow: 0 0 30px rgba(34, 197, 94, 0.7);
}

.hero-description {
    font-size: 1.125rem;
    color: var(--muted-foreground);
    line-height: 1.8;
    max-width: 500px;
}

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

@media (min-width: 640px) {
    .hero-buttons {
        flex-direction: row;
    }
}

.tech-icons {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.tech-icon-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    background-color: var(--card);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.tech-icon-card:hover {
    border-color: rgba(34, 197, 94, 0.6);
    box-shadow: var(--shadow-accent);
}

.tech-icon-card i {
    font-size: 2rem;
    color: var(--accent);
}

.tech-icon-card span {
    font-weight: 600;
    font-size: 0.875rem;
}

.hero-image {
    display: flex;
    justify-content: center;
}

.image-placeholder {
    position: relative;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(34, 197, 94, 0.2) 0%, rgba(34, 197, 94, 0.05) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 0 60px rgba(34, 197, 94, 0.2);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

.image-placeholder i {
    font-size: 5rem;
    color: var(--accent);
    opacity: 0.8;
}

/* ============================================
   SERVICES SECTION
   ============================================ */

.services-section {
    padding: var(--spacing-2xl) 0;
    background-color: rgba(34, 197, 94, 0.02);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-header h2 {
    font-size: clamp(2rem, 6vw, 3rem);
    font-weight: 900;
    margin-bottom: var(--spacing-md);
    text-shadow: 0 0 30px rgba(34, 197, 94, 0.3);
}

.section-header p {
    font-size: 1.125rem;
    color: var(--muted-foreground);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.8;
}

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

@media (min-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.service-card {
    padding: var(--spacing-xl);
    background-color: var(--card);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.service-card:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-accent);
    transform: translateY(-4px);
}

.service-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background-color: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    font-size: 1.5rem;
    color: var(--accent);
}

.service-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.service-card p {
    color: var(--muted-foreground);
    line-height: 1.8;
}

/* ============================================
   ABOUT SECTION
   ============================================ */

.about-section {
    padding: var(--spacing-2xl) 0;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

@media (min-width: 1024px) {
    .about-content {
        grid-template-columns: 1fr 1fr;
    }
}

.about-text h2 {
    font-size: clamp(2rem, 6vw, 3rem);
    font-weight: 900;
    margin-bottom: var(--spacing-lg);
    text-shadow: 0 0 30px rgba(34, 197, 94, 0.3);
}

.about-text p {
    font-size: 1.125rem;
    color: var(--muted-foreground);
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    color: var(--foreground);
    font-weight: 500;
}

.feature-item i {
    color: var(--accent);
    font-size: 1.25rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

@media (min-width: 640px) {
    .about-stats {
        grid-template-columns: repeat(3, 1fr);
    }
}

.stat-box {
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.1) 0%, rgba(34, 197, 94, 0.05) 100%);
    border: 2px solid rgba(34, 197, 94, 0.3);
    border-radius: var(--radius-lg);
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 900;
    color: var(--accent);
    text-shadow: 0 0 20px rgba(34, 197, 94, 0.5);
    transition: all 0.5s ease-out;
    display: inline-block;
}

.stat-label {
    font-size: 1rem;
    color: var(--muted-foreground);
    margin-top: var(--spacing-sm);
}

/* ============================================
   CONTACT SECTION
   ============================================ */

.contact-section {
    padding: var(--spacing-2xl) 0;
    background-color: rgba(34, 197, 94, 0.02);
}

.contact-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

@media (min-width: 768px) {
    .contact-cards {
        grid-template-columns: repeat(3, 1fr);
    }
}

.contact-card {
    padding: var(--spacing-xl);
    background-color: var(--card);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition);
}

.contact-card:hover {
    border-color: rgba(34, 197, 94, 0.6);
    box-shadow: var(--shadow-accent);
}

.contact-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background-color: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    border-radius: var(--radius-md);
    margin: 0 auto var(--spacing-md);
    font-size: 1.5rem;
    color: var(--accent);
}

.contact-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.contact-card p {
    color: var(--muted-foreground);
}

.contact-form-box {
    background-color: var(--card);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
}

.contact-form-box h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.contact-form-box p {
    color: var(--muted-foreground);
    margin-bottom: var(--spacing-lg);
}

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

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

@media (min-width: 640px) {
    .form-row {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

.form-group label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--foreground);
}

.form-group input,
.form-group textarea {
    padding: var(--spacing-md);
    background-color: var(--background);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--foreground);
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.1);
}

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

.footer {
    background-color: var(--card);
    border-top: 1px solid var(--border);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

@media (min-width: 768px) {
    .footer-content {
        grid-template-columns: repeat(4, 1fr);
    }
}

.footer-section h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.125rem;
    font-weight: bold;
    margin-bottom: var(--spacing-md);
}

.footer-logo i {
    color: var(--accent);
}

.footer-section p {
    color: var(--muted-foreground);
    font-size: 0.875rem;
    line-height: 1.6;
}

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

.footer-section ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-section a {
    color: var(--muted-foreground);
    text-decoration: none;
    font-size: 0.875rem;
    transition: var(--transition);
}

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

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border);
    color: var(--muted-foreground);
    font-size: 0.875rem;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 767px) {
    .container {
        padding: 0 var(--spacing-md);
    }

    .hero-section {
        padding-top: 100px;
    }

    .services-grid {
        gap: var(--spacing-md);
    }

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

    .contact-form-box {
        padding: var(--spacing-lg);
    }
}

/* ============================================
   SERVICE CARD LINKS
   ============================================ */

.service-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.service-card-link .service-card {
    cursor: pointer;
}

/* ============================================
   CAROUSEL STYLES
   ============================================ */

.carousel-container {
    position: relative;
    width: 100%;
    max-width: 1000px;
    margin: var(--spacing-2xl) auto;
    overflow: hidden;
    border-radius: var(--radius-lg);
    border: 2px solid rgba(34, 197, 94, 0.3);
}

.carousel-wrapper {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.carousel-slide {
    min-width: 100%;
    position: relative;
}

.carousel-slide img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--radius-lg);
}

.carousel-controls {
    position: absolute;
    top: 50%;
    width: 100%;
    display: flex;
    justify-content: space-between;
    transform: translateY(-50%);
    padding: 0 var(--spacing-md);
    pointer-events: none;
}

.carousel-btn {
    pointer-events: all;
    background-color: rgba(34, 197, 94, 0.8);
    border: none;
    color: var(--background);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: var(--transition);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.carousel-btn:hover {
    background-color: var(--accent);
    transform: scale(1.1);
    box-shadow: var(--shadow-accent);
}

.carousel-indicators {
    position: absolute;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--spacing-sm);
}

.carousel-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.carousel-indicator.active {
    background-color: var(--accent);
    width: 32px;
    border-radius: 6px;
}

/* ============================================
   SERVICE PAGE STYLES
   ============================================ */

.service-page {
    padding: 120px 0 var(--spacing-2xl);
}

.service-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.service-header h1 {
    font-size: clamp(2.5rem, 8vw, 3.5rem);
    font-weight: 900;
    margin-bottom: var(--spacing-md);
    text-shadow: 0 0 30px rgba(34, 197, 94, 0.3);
}

.service-header .service-icon-large {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background-color: rgba(34, 197, 94, 0.1);
    border: 2px solid rgba(34, 197, 94, 0.3);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
    font-size: 3rem;
    color: var(--accent);
}

.service-content {
    margin-bottom: var(--spacing-2xl);
}

.service-content h2 {
    font-size: 2rem;
    font-weight: 900;
    margin-bottom: var(--spacing-lg);
    text-shadow: 0 0 20px rgba(34, 197, 94, 0.3);
}

.service-content p {
    font-size: 1.125rem;
    color: var(--muted-foreground);
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
}

.service-features {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

@media (min-width: 768px) {
    .service-features {
        grid-template-columns: repeat(2, 1fr);
    }
}

.feature-box {
    background-color: var(--card);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 2px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.feature-box:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-accent);
}

.feature-box h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--accent);
}

.feature-box ul {
    list-style: none;
    padding: 0;
}

.feature-box li {
    padding: var(--spacing-sm) 0;
    color: var(--muted-foreground);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.feature-box li::before {
    content: "✓";
    color: var(--accent);
    font-weight: bold;
    flex-shrink: 0;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.back-link:hover {
    color: var(--accent-light);
    transform: translateX(-4px);
}

.cta-section {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.1) 0%, rgba(34, 197, 94, 0.05) 100%);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    border: 2px solid rgba(34, 197, 94, 0.3);
    text-align: center;
    margin-top: var(--spacing-2xl);
}

.cta-section h2 {
    font-size: 2rem;
    font-weight: 900;
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 0 20px rgba(34, 197, 94, 0.3);
}

.cta-section p {
    font-size: 1.125rem;
    color: var(--muted-foreground);
    margin-bottom: var(--spacing-lg);
}

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