/* ========================================
   Variables CSS - Fintech Modern Style
   ======================================== */
:root {
    /* Colores principales - Fintech palette */
    --primary-color: #00d4aa;
    --primary-dark: #00b894;
    --primary-light: #55efc4;
    --secondary-color: #6c5ce7;
    --secondary-dark: #5541d7;
    --accent-cyan: #00cec9;
    --accent-purple: #a855f7;
    --accent-blue: #3b82f6;

    /* Colores de fondo - Dark mode fintech */
    --bg-primary: #0a0e17;
    --bg-secondary: #0f1520;
    --bg-dark: #060912;
    --bg-card: rgba(15, 23, 42, 0.8);
    --bg-glass: rgba(15, 23, 42, 0.6);

    /* Colores de texto */
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-light: #64748b;
    --text-white: #ffffff;

    /* Gradientes - Fintech neon style */
    --gradient-primary: linear-gradient(135deg, #00d4aa 0%, #00cec9 50%, #3b82f6 100%);
    --gradient-secondary: linear-gradient(135deg, #6c5ce7 0%, #a855f7 100%);
    --gradient-accent: linear-gradient(135deg, #3b82f6 0%, #00cec9 100%);
    --gradient-hero: linear-gradient(135deg, #0a0e17 0%, #1a1f2e 50%, #0f1520 100%);
    --gradient-glow: linear-gradient(135deg, rgba(0, 212, 170, 0.15) 0%, rgba(59, 130, 246, 0.15) 100%);

    /* Sombras - Glow effects */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px rgba(0, 212, 170, 0.3);
    --shadow-glow-purple: 0 0 40px rgba(168, 85, 247, 0.3);
    --shadow-glow-blue: 0 0 40px rgba(59, 130, 246, 0.3);

    /* Bordes */
    --border-glass: 1px solid rgba(255, 255, 255, 0.1);
    --border-glow: 1px solid rgba(0, 212, 170, 0.3);

    /* Transiciones */
    --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);

    /* Espaciado */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;

    /* Tipografía */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Glassmorphism */
    --glass-blur: blur(20px);
}

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

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

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

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

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

ul {
    list-style: none;
}

button {
    font-family: inherit;
    border: none;
    cursor: pointer;
    transition: var(--transition-base);
}

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

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

/* ========================================
   Navegación - Glassmorphism style
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--bg-glass);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: var(--border-glass);
    transition: var(--transition-base);
}

.navbar.scrolled {
    background: rgba(10, 14, 23, 0.95);
    box-shadow: var(--shadow-glow);
}

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

.logo-text {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--text-white);
    letter-spacing: -0.02em;
}

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

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

.nav-link {
    color: var(--text-secondary);
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 0.5rem;
    transition: var(--transition-base);
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition-base);
    transform: translateX(-50%);
}

.nav-link:hover::after {
    width: 80%;
}

.nav-link-cta {
    background: var(--gradient-primary);
    color: var(--bg-dark);
    padding: var(--spacing-xs) var(--spacing-md);
    font-weight: 600;
    border: none;
}

.nav-link-cta::after {
    display: none;
}

.nav-link-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
    color: var(--bg-dark);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 0.375rem;
    background: transparent;
    padding: var(--spacing-xs);
}

.mobile-menu-toggle span {
    width: 1.5rem;
    height: 2px;
    background-color: var(--text-white);
    transition: var(--transition-base);
}

/* ========================================
   Hero Section - Fintech style
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 5rem;
    overflow: hidden;
    background: var(--gradient-hero);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-glow);
    z-index: 0;
}

.hero-background::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(0, 212, 170, 0.15) 0%, transparent 50%);
    border-radius: 50%;
    animation: pulse-glow 4s ease-in-out infinite;
}

.hero-background::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -20%;
    width: 80%;
    height: 80%;
    background: radial-gradient(circle, rgba(108, 92, 231, 0.1) 0%, transparent 50%);
    border-radius: 50%;
    animation: pulse-glow 5s ease-in-out infinite reverse;
}

@keyframes pulse-glow {
    0%, 100% { 
        opacity: 0.5;
        transform: scale(1);
    }
    50% { 
        opacity: 1;
        transform: scale(1.1);
    }
}

/* Grid pattern overlay */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: 1;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--text-white);
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.8;
}

.hero-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-secondary);
    font-size: 1rem;
}

.hero-feature svg {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--primary-color);
    flex-shrink: 0;
}

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

/* Animación de código - Fintech terminal */
.code-block {
    background: var(--bg-card);
    border: var(--border-glass);
    border-radius: 1rem;
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-glow);
    font-family: 'Courier New', monospace;
    animation: float 6s ease-in-out infinite;
    backdrop-filter: var(--glass-blur);
    position: relative;
    overflow: hidden;
}

.code-block::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
}

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

.code-line {
    margin-bottom: var(--spacing-sm);
    font-size: 0.9rem;
    opacity: 0;
    animation: fadeInUp 0.5s ease forwards;
}

.code-line:nth-child(1) { animation-delay: 0.2s; }
.code-line:nth-child(2) { animation-delay: 0.4s; }
.code-line:nth-child(3) { animation-delay: 0.6s; }
.code-line:nth-child(4) { animation-delay: 0.8s; }

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.code-keyword { color: #a855f7; }
.code-variable { color: #00d4aa; }
.code-function { color: #00cec9; }

/* ========================================
   Botones - Fintech style
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    border-radius: 0.75rem;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition-base);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.btn svg {
    width: 1.25rem;
    height: 1.25rem;
}

.btn-large {
    padding: 1.125rem 2.5rem;
    font-size: 1.125rem;
    font-weight: 700;
}

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

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

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: var(--transition-slow);
}

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

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

.btn-secondary:hover {
    background: rgba(0, 212, 170, 0.1);
    box-shadow: var(--shadow-glow);
    transform: translateY(-3px);
}

.btn-block {
    width: 100%;
    text-align: center;
}

/* ========================================
   Secciones - Dark theme
   ======================================== */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: var(--spacing-md);
    color: var(--text-white);
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
}

/* ========================================
   Servicios - Glassmorphism cards
   ======================================== */
.services {
    padding: var(--spacing-2xl) 0;
    background: var(--bg-secondary);
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(255,255,255,0.01) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.01) 1px, transparent 1px);
    background-size: 60px 60px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    position: relative;
    z-index: 1;
}

.service-card {
    background: var(--bg-card);
    border: var(--border-glass);
    border-radius: 1.25rem;
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    transition: var(--transition-base);
    backdrop-filter: var(--glass-blur);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition-base);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-glow);
    border-color: rgba(0, 212, 170, 0.3);
}

.service-card:hover::before {
    opacity: 1;
}

.service-icon {
    width: 4rem;
    height: 4rem;
    background: var(--gradient-primary);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-glow);
}

.service-icon svg {
    width: 2rem;
    height: 2rem;
    color: var(--bg-dark);
}

.service-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--text-white);
}

.service-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.service-features {
    list-style: none;
    padding: 0;
}

.service-features li {
    padding: var(--spacing-xs) 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-secondary);
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: 700;
}

/* ========================================
   Soluciones / Desarrollos a la Medida
   ======================================== */
.solutions {
    padding: var(--spacing-2xl) 0;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.solution-card {
    background: var(--bg-card);
    border-radius: 1rem;
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    border: 2px solid transparent;
    display: flex;
    flex-direction: column;
}

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

.solution-card-featured {
    border-color: var(--primary-color);
    position: relative;
}

.solution-card-featured::before {
    content: 'Más Popular';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    color: var(--text-white);
    padding: 0.25rem 1rem;
    border-radius: 2rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.solution-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.solution-icon {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.solution-icon svg {
    width: 1.75rem;
    height: 1.75rem;
    color: var(--text-white);
}

.solution-icon-pyme {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.solution-icon-mediana {
    background: var(--gradient-primary);
}

.solution-icon-grande {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

.solution-tag {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.solution-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.solution-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.solution-features {
    list-style: none;
    padding: 0;
    margin-bottom: var(--spacing-lg);
    flex-grow: 1;
}

.solution-features li {
    padding: var(--spacing-xs) 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-secondary);
}

.solution-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: 700;
}

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

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

/* ========================================
   Proyectos
   ======================================== */
.projects {
    padding: var(--spacing-2xl) 0;
    background: var(--bg-primary);
    position: relative;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
}

.project-card {
    background: var(--bg-card);
    border: var(--border-glass);
    border-radius: 1.25rem;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-base);
    backdrop-filter: var(--glass-blur);
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-glow-purple);
    border-color: rgba(168, 85, 247, 0.3);
}

.project-image {
    height: 200px;
    overflow: hidden;
    position: relative;
}

.project-image::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(to top, var(--bg-card), transparent);
}

.project-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-white);
}

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

.project-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--text-white);
}

.project-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.tag {
    background: rgba(0, 212, 170, 0.15);
    color: var(--primary-color);
    padding: 0.25rem 0.75rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 600;
    border: 1px solid rgba(0, 212, 170, 0.3);
}

/* ========================================
   Sobre Nosotros - Modern dark style
   ======================================== */
.about {
    padding: var(--spacing-2xl) 0;
    background: var(--bg-secondary);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at 80% 50%, rgba(108, 92, 231, 0.1) 0%, transparent 50%);
}

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

.about-text {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
    font-size: 1.125rem;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-md);
    background: var(--bg-card);
    border: var(--border-glass);
    border-radius: 1rem;
    box-shadow: var(--shadow-lg);
    backdrop-filter: var(--glass-blur);
    transition: var(--transition-base);
}

.stat:hover {
    box-shadow: var(--shadow-glow);
    border-color: rgba(0, 212, 170, 0.3);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.875rem;
    text-align: center;
}

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

.about-placeholder {
    background: var(--bg-card);
    border: var(--border-glass);
    border-radius: 1.25rem;
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-glow-blue);
    backdrop-filter: var(--glass-blur);
}

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

.tech-item {
    background: var(--bg-glass);
    border: var(--border-glass);
    color: var(--text-white);
    padding: var(--spacing-md);
    border-radius: 0.75rem;
    text-align: center;
    font-weight: 600;
    transition: var(--transition-base);
}

.tech-item:hover {
    background: var(--gradient-primary);
    color: var(--bg-dark);
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

.tech-item:nth-child(odd) {
    animation: none;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* ========================================
   Contacto - Modern fintech form
   ======================================== */
.contact {
    padding: var(--spacing-2xl) 0;
    background: var(--bg-primary);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at 20% 50%, rgba(0, 212, 170, 0.08) 0%, transparent 50%);
}

.trust-badges {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-lg);
    flex-wrap: wrap;
}

.trust-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    text-align: center;
}

.trust-badge svg {
    width: 2.5rem;
    height: 2.5rem;
    color: var(--primary-color);
}

.trust-badge span {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 600;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    position: relative;
    z-index: 1;
}

.contact-info h3 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.contact-info p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    font-size: 1.125rem;
}

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

.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.benefit-item svg {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--primary-color);
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.benefit-item span {
    color: var(--text-secondary);
    line-height: 1.6;
}

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

.contact-method {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
    padding: var(--spacing-md);
    background: var(--bg-card);
    border: var(--border-glass);
    border-radius: 1rem;
    backdrop-filter: var(--glass-blur);
    transition: var(--transition-base);
}

.contact-method:hover {
    border-color: rgba(0, 212, 170, 0.3);
    box-shadow: var(--shadow-glow);
}

.contact-method-link {
    cursor: pointer;
    text-decoration: none;
}

.contact-method-link:hover {
    background: rgba(0, 212, 170, 0.1);
    transform: translateY(-2px);
}

.contact-method svg {
    width: 2rem;
    height: 2rem;
    color: var(--primary-color);
    flex-shrink: 0;
}

.contact-method strong {
    display: block;
    margin-bottom: 0.25rem;
    color: var(--text-white);
}

.contact-method p {
    color: var(--text-secondary);
    margin: 0;
}

.contact-form {
    background: var(--bg-card);
    border: var(--border-glass);
    padding: var(--spacing-xl);
    border-radius: 1.25rem;
    box-shadow: var(--shadow-lg);
    backdrop-filter: var(--glass-blur);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--text-white);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm);
    background: var(--bg-glass);
    border: var(--border-glass);
    border-radius: 0.75rem;
    font-family: inherit;
    font-size: 1rem;
    color: var(--text-white);
    transition: var(--transition-base);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-light);
}

.form-group select option {
    background: var(--bg-dark);
    color: var(--text-white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 212, 170, 0.15);
}

.form-group textarea {
    resize: vertical;
}

.form-disclaimer {
    text-align: center;
    font-size: 0.875rem;
    color: var(--text-light);
    margin-top: var(--spacing-md);
    line-height: 1.6;
}

/* ========================================
   Footer - Dark fintech style
   ======================================== */
.footer {
    background: var(--bg-dark);
    color: var(--text-white);
    padding: var(--spacing-2xl) 0 var(--spacing-md);
    border-top: var(--border-glass);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-primary);
}

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

.footer-description {
    color: var(--text-secondary);
    margin-top: var(--spacing-sm);
}

.footer-column h4 {
    margin-bottom: var(--spacing-md);
    font-size: 1.125rem;
    color: var(--text-white);
}

.footer-links li {
    margin-bottom: var(--spacing-xs);
}

.footer-links a {
    color: var(--text-secondary);
    transition: var(--transition-base);
}

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

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

.social-links a {
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-glass);
    border: var(--border-glass);
    border-radius: 50%;
    transition: var(--transition-base);
}

.social-links a:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.social-links a:hover svg {
    color: var(--bg-dark);
}

.social-links svg {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--text-secondary);
    transition: var(--transition-base);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: var(--border-glass);
    color: var(--text-light);
}

/* ========================================
   Responsive Design
   ======================================== */

/* Tablets */
@media (max-width: 768px) {
    .hero-container,
    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

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

    .section-title {
        font-size: 2rem;
    }

    .trust-badges {
        gap: var(--spacing-md);
    }

    .trust-badge span {
        font-size: 0.8125rem;
    }

    .nav-menu {
        position: fixed;
        top: 4rem;
        left: 0;
        right: 0;
        flex-direction: column;
        background: var(--bg-dark);
        border: var(--border-glass);
        padding: var(--spacing-md);
        box-shadow: var(--shadow-glow);
        transform: translateY(-150%);
        transition: var(--transition-base);
        backdrop-filter: var(--glass-blur);
    }

    .nav-menu.active {
        transform: translateY(0);
    }

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

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

    .tech-stack {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

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

    .section-title {
        font-size: 1.75rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        text-align: center;
    }

    .trust-badges {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .trust-badge {
        flex-direction: row;
        justify-content: center;
    }

    .trust-badge svg {
        width: 2rem;
        height: 2rem;
    }

    .services-grid,
    .projects-grid {
        grid-template-columns: 1fr;
    }

    .code-block {
        padding: var(--spacing-md);
        font-size: 0.75rem;
    }
}

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

/* ========================================
   Fintech Extra Animations
   ======================================== */

/* Floating particles effect for hero */
.hero-content {
    animation: slideInLeft 1s ease-out;
}

.hero-animation {
    animation: slideInRight 1s ease-out;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Gradient text animation */
.gradient-text {
    background: linear-gradient(135deg, #00d4aa 0%, #00cec9 25%, #3b82f6 50%, #a855f7 75%, #00d4aa 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 5s linear infinite;
}

@keyframes gradientShift {
    0% {
        background-position: 0% center;
    }
    100% {
        background-position: 200% center;
    }
}

/* Active nav link style */
.nav-link.active {
    color: var(--primary-color);
}

.nav-link.active::after {
    width: 80%;
}