/* TopNet - Comprehensive Site Styles
   ===================================
   Complete functional styling for all sections
*/

/* CSS Variables and Base Styles */
:root {
    /* Colors */
    --color-primary: #0056D2;
    --color-primary-light: #2b7cff;
    --color-primary-dark: #003d99;
    --color-white: #FFFFFF;
    --color-dark: #000000;
    --color-gray-dark: #1C1C1C;
    --color-gray-medium: #666666;
    --color-gray-light: #f5f5f5;
    
    /* Typography */
    --font-primary: 'Inter', 'Poppins', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-section: 6.25rem;
    --spacing-section-mobile: 4rem;
    
    /* Layout */
    --container-max-width: 1200px;
    --header-height: 80px;
    
    /* Shadows and Effects */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.12);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Border Radius */
    --border-radius-sm: 0.25rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 1rem;
}

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

html {
    scroll-behavior: smooth;
    height: 100%;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--color-white);
    overflow-x: hidden;
    height: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--spacing-md);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-light);
}

/* Buttons - Base Styles */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 500;
    border-radius: var(--border-radius-md);
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition-normal);
    line-height: 1;
    position: relative;
    overflow: hidden;
    white-space: nowrap;
    user-select: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(0, 86, 210, 0.2);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 86, 210, 0.4);
    color: var(--color-white);
}

.btn-secondary {
    background: transparent;
    color: var(--color-white);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.4);
}

.btn-hero {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: var(--color-white);
    padding: 1rem 2rem;
    font-size: 1.125rem;
    font-weight: 600;
    position: relative;
    z-index: 25; /* Muy alto para estar por encima del scroll */
}

.btn-hero:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 86, 210, 0.3);
}

/* Header - Modern White Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    transition: all var(--transition-normal);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    height: var(--header-height);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 0;
    position: relative;
    height: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    z-index: 10;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-gray-dark);
    font-size: 1.5rem;
    font-weight: 800;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.logo-link:hover {
    transform: none; /* Remove scale to prevent double scaling */
}

.logo-icon {
    position: relative;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0, 86, 210, 0.3);
    transition: all var(--transition-normal);
}

.logo-icon:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 86, 210, 0.4);
}

.logo-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-white);
}

.logo-text {
    background: linear-gradient(135deg, var(--color-gray-dark), var(--color-primary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 900;
}

/* Logo image styles */
.logo-image {
    height: 40px;
    width: auto;
    max-width: 120px;
    object-fit: contain;
    transition: all var(--transition-normal);
}

.logo-link:hover .logo-image {
    transform: scale(1.05);
}

/* Responsive logo adjustments */
@media (max-width: 768px) {
    .logo-image {
        height: 35px;
        max-width: 100px;
    }
}

@media (max-width: 480px) {
    .logo-image {
        height: 32px;
        max-width: 90px;
    }
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50px;
    padding: 0.75rem 1.5rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

/* Ensure desktop navigation is always visible */
@media (min-width: 1025px) {
    .nav-menu {
        display: flex !important;
        position: static !important;
        opacity: 1 !important;
        pointer-events: all !important;
        transform: none !important;
        flex-direction: row !important;
        background: rgba(255, 255, 255, 0.9) !important;
        border-radius: 50px !important;
        padding: 0.75rem 1.5rem !important;
    }
    
    .menu-toggle {
        display: none !important;
    }
    
    .nav-list {
        display: flex !important;
        flex-direction: row !important;
        gap: 0.5rem !important;
        margin: 0 !important;
        padding: 0 !important;
    }
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 0.5rem;
    margin: 0;
    padding: 0;
}

.nav-link {
    position: relative;
    color: var(--color-gray-dark);
    padding: 0.75rem 1.25rem;
    border-radius: 25px;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: all var(--transition-normal);
    overflow: hidden;
    background: transparent;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    transition: left var(--transition-normal);
    z-index: -1;
}

.nav-link:hover::before {
    left: 0;
}

.nav-link:hover {
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 86, 210, 0.3);
}

.nav-link.active {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(0, 86, 210, 0.3);
}

.btn-nav {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 0.5rem !important;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light)) !important;
    color: var(--color-white) !important;
    padding: 0.75rem 1.5rem !important;
    border-radius: 25px !important;
    font-weight: 700 !important;
    font-size: 0.95rem !important;
    text-decoration: none !important;
    border: none !important;
    cursor: pointer !important;
    transition: all var(--transition-normal) !important;
    box-shadow: 0 4px 15px rgba(0, 86, 210, 0.3) !important;
    position: relative !important;
    overflow: hidden !important;
    white-space: nowrap !important;
}

.btn-nav::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    transition: left var(--transition-normal);
    z-index: -1;
}

.btn-nav:hover::before {
    left: 0;
}

.btn-nav:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 86, 210, 0.4);
    color: var(--color-white);
}

.btn-nav svg {
    margin-left: 0.5rem;
    width: 16px;
    height: 16px;
    transition: transform var(--transition-fast);
}

.btn-nav:hover svg {
    transform: translateX(3px);
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none; /* Hidden by default, shown in mobile via media query */
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 12px;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    z-index: 1001;
}

/* Menu toggle final styles */
@media (max-width: 1024px) {
    .menu-toggle {
        background: rgba(255, 255, 255, 0.95) !important;
        border: 1px solid rgba(0, 0, 0, 0.08) !important;
    }
}

.menu-toggle:hover {
    background: var(--color-white);
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.hamburger {
    display: flex;
    flex-direction: column;
    gap: 4px;
    transition: all var(--transition-normal);
}

.hamburger-line {
    width: 22px;
    height: 2.5px;
    background: var(--color-gray-dark);
    border-radius: 2px;
    transition: all var(--transition-normal);
}

.menu-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
    background: var(--color-primary);
}

.menu-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
    transform: scale(0);
}

.menu-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
    background: var(--color-primary);
}

.menu-toggle.active {
    background: rgba(255, 255, 255, 1);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

/* Scroll Progress Bar */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
    transition: width 0.15s ease-out;
    border-radius: 0 2px 2px 0;
    z-index: 1000;
    width: 0%;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding-top: var(--header-height);
    background: var(--bg-hero);
    color: var(--color-gray-dark);
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.7;
    z-index: -1;
    pointer-events: none;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    z-index: -1;
    opacity: 0;
    transition: opacity 1s ease;
}

.hero-overlay-initial {
    opacity: 0;
    display: none;
}

.hero-overlay-active {
    opacity: 0;
    display: none;
}

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

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    color: #ffffff;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.hero-title.visible {
    opacity: 1;
}

/* Typewriter Effect Styles */
.typewriter-main,
.typewriter-subtitle {
    display: inline-block;
    border-right: 3px solid #ffffff;
    white-space: nowrap;
    overflow: hidden;
    animation: blink-cursor 1s infinite;
}

.typewriter-main {
    color: #ffffff;
    font-weight: 800;
}

.typewriter-subtitle {
    color: #ffffff;
    font-weight: 400;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #ffffff;
    margin-bottom: var(--spacing-2xl);
    opacity: 0;
    transition: opacity 0.5s ease;
}

.hero-subtitle.visible {
    opacity: 1;
}

.hero-cta {
    margin-top: var(--spacing-2xl);
    opacity: 1;
    transform: translateY(0);
    transition: all 0.8s ease;
}

.hero-cta-hidden {
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
}

.hero-cta.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: all;
}

/* SCROLL ELIMINADO DEL HERO - styles.css */
.hero .scroll-down {
    display: none !important;
}

/* Scroll flotante reposicionado */
.scroll-down {
    position: fixed !important;
    bottom: 30px !important;
    right: 30px !important;
    left: auto !important;
    transform: none !important;
    background: rgba(0, 86, 210, 0.9) !important;
    border: none;
    color: white !important;
    cursor: pointer;
    z-index: 1000 !important;
    font-size: 0.8rem;
    padding: 10px !important;
    border-radius: 50% !important;
    width: 50px !important;
    height: 50px !important;
    display: none; /* OCULTO por defecto */
    align-items: center !important;
    justify-content: center !important;
    box-shadow: 0 4px 12px rgba(0, 86, 210, 0.3) !important;
    gap: 0 !important;
}

.scroll-down-hidden {
    opacity: 0;
    transform: translateX(-50%) translateY(20px);
    pointer-events: none;
}

.scroll-down.visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
    pointer-events: all;
    animation: bounce 2s infinite;
}

/* About Section */
.about-new {
    padding: var(--spacing-section) 0;
    background: var(--bg-about);
    color: var(--text-white);
}

.about-new-inner {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.about-title-styled {
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
}

.brand-topnet {
    position: relative;
}

.brand-top {
    color: white !important;
}

.brand-net {
    color: white !important;
    transition: color 2s ease;
}

/* Cuando se activa la animación */
.brand-topnet.animate-brand .brand-net {
    color: #0056D2 !important;
}

.about-subtitle-enhanced {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-xl);
}

.about-features {
    list-style: none;
    margin: var(--spacing-xl) 0;
}

.about-features li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: rgba(255, 255, 255, 0.9);
}

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

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

.stat {
    text-align: center;
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-primary);
    display: block;
}

.stat-label {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Services Section */
.services {
    padding: var(--spacing-section) 0;
    background: var(--bg-services);
    color: var(--color-gray-dark);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.title-accent {
    color: var(--color-primary);
}

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

.services-grid {
    max-width: 1400px;
    margin: 0 auto;
}

/* Primera fila: 3 tarjetas */
.services-row-1 {
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.services-row-1 .service-card {
    flex: 1;
    max-width: 400px;
}

/* Segunda fila: 2 tarjetas centradas */
.services-row-2 {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
}

.services-row-2 .service-card {
    flex: 0 0 400px;
    max-width: 400px;
}

.service-card {
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    transition: all var(--transition-normal);
    width: 100%;
    max-width: 400px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
}

/* Responsive para diferentes tamaños de pantalla */
@media (min-width: 1200px) {
    .services-row-1 {
        display: flex;
        justify-content: space-between;
    }
    
    .services-row-2 {
        display: flex;
        justify-content: center;
    }
}

@media (min-width: 768px) and (max-width: 1199px) {
    .services-row-1 {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--spacing-lg);
    }
    
    .services-row-1 .service-card {
        flex: 0 0 calc(50% - var(--spacing-lg) / 2);
        max-width: 350px;
    }
    
    .services-row-2 {
        display: flex;
        justify-content: center;
        gap: var(--spacing-lg);
    }
    
    .services-row-2 .service-card {
        flex: 0 0 calc(50% - var(--spacing-lg) / 2);
        max-width: 350px;
    }
}

@media (max-width: 767px) {
    .services-row-1,
    .services-row-2 {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-lg);
    }
    
    .services-row-1 .service-card,
    .services-row-2 .service-card {
        flex: none;
        width: 100%;
        max-width: 400px;
    }
}

.service-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 1);
    border-color: var(--color-primary);
    box-shadow: 0 10px 30px rgba(0, 86, 210, 0.2);
}

.service-icon-wrapper {
    width: 80px;
    height: 80px;
    background: rgba(0, 86, 210, 0.1);
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg) auto;
}

.service-icon {
    width: 40px;
    height: 40px;
    color: var(--color-primary);
}

.service-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    text-align: center;
}

.service-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
    text-align: center;
}

.service-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: center;
}

.feature-tag {
    background: var(--color-primary);
    color: #ffffff;
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Testimonials Section */
.testimonials {
    padding: var(--spacing-section) 0;
    background: var(--bg-testimonials);
    position: relative;
    color: var(--color-gray-dark);
}

.testimonials-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.testimonials-carousel {
    max-width: 900px;
    margin: 0 auto;
}

.carousel-wrapper {
    overflow: hidden;
    border-radius: var(--border-radius-lg);
}

.carousel-track {
    display: flex;
    transition: transform 0.5s ease;
}

.testimonial-slide {
    min-width: 100%;
    padding: var(--spacing-2xl);
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(0, 86, 210, 0.1);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.testimonial-content {
    text-align: center;
}

.quote-icon {
    width: 40px;
    height: 40px;
    color: var(--color-primary);
    margin: 0 auto var(--spacing-lg);
}

.testimonial-text {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--color-gray-dark);
    margin-bottom: var(--spacing-xl);
    font-style: italic;
    display: block !important;
    opacity: 1 !important;
    visibility: visible !important;
}

.testimonial-rating {
    margin-bottom: var(--spacing-lg);
}

.stars {
    display: flex;
    justify-content: center;
    gap: 0.25rem;
    margin-bottom: var(--spacing-sm);
}

.star {
    color: #fbbf24;
    font-size: 1.25rem;
}

.rating-text {
    color: var(--color-gray-medium);
    font-size: 0.875rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
}

.author-avatar img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
}

.author-info h4 {
    margin: 0;
    color: var(--color-gray-dark);
    font-size: 1rem;
}

.author-info p {
    margin: 0;
    color: var(--color-gray-medium);
    font-size: 0.875rem;
}

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

.carousel-btn {
    background: rgba(0, 86, 210, 0.1);
    border: 1px solid var(--color-primary);
    border-radius: 50%;
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.carousel-btn:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: scale(1.1);
}

.carousel-dots {
    display: flex;
    gap: var(--spacing-sm);
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(0, 86, 210, 0.3);
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.dot.active {
    background: var(--color-primary);
    transform: scale(1.2);
}

/* Contact Section */
.contact {
    padding: var(--spacing-section) 0;
    background: var(--bg-contact);
    color: var(--color-gray-dark);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    margin-top: var(--spacing-2xl);
}

.contact-info {
    padding: var(--spacing-xl);
}

.contact-info-title {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-sm);
}

.contact-info-subtitle {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-2xl);
}

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

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

.contact-icon {
    width: 50px;
    height: 50px;
    background: rgba(0, 86, 210, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-primary);
}

.contact-details h4 {
    margin: 0 0 0.25rem 0;
    color: var(--color-white);
}

.contact-details p {
    margin: 0 0 0.5rem 0;
    color: rgba(255, 255, 255, 0.8);
}

.contact-link {
    color: var(--color-primary);
    font-size: 0.875rem;
}

.contact-link:hover {
    text-decoration: underline;
}

/* Contact Form */
.contact-form-container {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-2xl);
}

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

.form-header h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.form-header p {
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

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

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-label {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
}

.input-wrapper {
    position: relative;
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius-sm);
    color: var(--color-white);
    font-size: 1rem;
    transition: all var(--transition-normal);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-primary);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 3px rgba(0, 86, 210, 0.1);
}

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

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-submit {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: var(--color-white);
    padding: 1rem 2rem;
    border: none;
    border-radius: var(--border-radius-sm);
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    width: 100%;
}

.form-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 86, 210, 0.3);
}

/* Modern Footer */
.modern-footer {
    background: linear-gradient(135deg, #1e293b 0%, #334155 50%, #475569 100%);
    color: #f1f5f9;
    padding: 4rem 0 2rem;
    margin-top: 4rem;
    position: relative;
    overflow: hidden;
}

.modern-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(99, 102, 241, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
    position: relative;
    z-index: 1;
}

.footer-brand {
    max-width: 400px;
}

.footer-logo {
    margin-bottom: 1.5rem;
}

.footer-logo h3 {
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, #3b82f6, #6366f1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.logo-badge {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(99, 102, 241, 0.2));
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 20px;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 500;
    color: #94a3b8;
    display: inline-block;
    backdrop-filter: blur(10px);
}

.footer-description {
    color: #cbd5e1;
    line-height: 1.6;
    font-size: 0.95rem;
}

.footer-nav h4,
.footer-contact h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: #f8fafc;
    position: relative;
}

.footer-nav h4::after,
.footer-contact h4::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 0;
    width: 2rem;
    height: 2px;
    background: linear-gradient(90deg, #3b82f6, #6366f1);
    border-radius: 1px;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: #cbd5e1;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
    position: relative;
}

.footer-links a:hover {
    color: #3b82f6;
    transform: translateX(4px);
}

.footer-links a::before {
    content: '';
    position: absolute;
    left: -1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 4px;
    background: #3b82f6;
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.footer-links a:hover::before {
    opacity: 1;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    color: #cbd5e1;
}

.contact-item svg {
    width: 18px;
    height: 18px;
    color: #3b82f6;
    flex-shrink: 0;
}

.footer-bottom {
    border-top: 1px solid rgba(148, 163, 184, 0.2);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 1;
}

.footer-legal {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.legal-links {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.legal-link {
    color: #94a3b8;
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.3s ease;
}

.legal-link:hover {
    color: #3b82f6;
}

.separator {
    color: #64748b;
    font-size: 0.875rem;
}

.copyright {
    color: #64748b;
    font-size: 0.875rem;
}

.footer-actions {
    display: flex;
    align-items: center;
}

.back-to-top-btn {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(99, 102, 241, 0.2));
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 50%;
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #3b82f6;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.back-to-top-btn:hover {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.3), rgba(99, 102, 241, 0.3));
    border-color: rgba(59, 130, 246, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.2);
}

.back-to-top-btn svg {
    width: 20px;
    height: 20px;
}

/* Responsive Footer */
@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .footer-brand {
        max-width: none;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
    
    .footer-legal {
        align-items: center;
    }
    
    .legal-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .modern-footer {
        padding: 3rem 0 1.5rem;
    }
    
    .footer-content {
        gap: 1.5rem;
    }
    
    .footer-logo h3 {
        font-size: 1.75rem;
    }
    
    .legal-links {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .separator {
        display: none;
    }
}

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

@keyframes blink-cursor {
    0%, 50% {
        border-color: #ffffff;
    }
    51%, 100% {
        border-color: transparent;
    }
}

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

/* Responsive Design - Mobile First Approach */
@media (max-width: 480px) {
    :root {
        --spacing-section: 3rem;
        --header-height: 70px;
    }
    
    .container {
        padding: 0 0.75rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .nav-container {
        padding: 0.5rem 0.75rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .grid-2 {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .grid-3 {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .grid-4 {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-section: 4rem;
    }
    
    .hero {
        min-height: 80vh;
        padding-top: calc(var(--header-height) + 1rem);
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-padding {
        padding: var(--spacing-section) 0;
    }
    
    .grid-2 {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .grid-3 {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: var(--spacing-xl);
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .form-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .nav-menu {
        padding: 0.5rem 1rem;
        gap: var(--spacing-md);
    }
    
    .nav-link {
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
    }
    
    .btn-nav {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .section-title {
        font-size: 2.25rem;
    }
}

/* Removed - duplicate styles handled in the more comprehensive mobile section below */

@media (max-width: 1024px) {
    /* Menú móvil */
    .menu-toggle {
        display: flex !important;
        position: relative;
        z-index: 1002;
        background: rgba(255, 255, 255, 0.95) !important;
        border: 2px solid rgba(59, 130, 246, 0.3) !important;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15) !important;
    }
    
    .nav-menu {
        position: fixed !important;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        display: none;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        z-index: 1001;
        padding: 2rem;
    }
    
    .nav-menu.open {
        display: flex !important;
    }
    
    /* Asegurar que el menú esté oculto por defecto en móvil */
    .nav-menu:not(.open) {
        display: none !important;
    }
    
    .nav-list {
        flex-direction: column !important;
        gap: 1rem;
        width: 100%;
        max-width: 400px;
        margin: 0 auto;
        list-style: none;
        padding: 0;
        display: flex;
    }
    
    .nav-link {
        display: block !important;
        width: 100%;
        padding: 1.5rem 2rem;
        text-align: center;
        font-size: 1.2rem;
        background: rgba(255, 255, 255, 0.9);
        border: 1px solid rgba(0, 0, 0, 0.1);
        border-radius: 15px;
        color: var(--color-gray-dark);
        font-weight: 600;
        text-decoration: none;
        transition: all 0.3s ease;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    }
    
    .nav-link:hover {
        background: var(--color-primary) !important;
        color: white !important;
        transform: translateY(-2px);
        box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
    }
    
    .btn-nav {
        margin-top: 2rem !important;
        width: 100%;
        max-width: 320px;
        margin-left: auto;
        margin-right: auto;
        display: flex !important;
        justify-content: center;
        align-items: center;
        padding: 1.2rem 2rem;
        background: var(--color-primary);
        color: white;
        border-radius: 25px;
        text-decoration: none;
        font-weight: 700;
        font-size: 1.1rem;
        transition: all 0.3s ease;
        box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
    }
    
    .btn-nav:hover {
        background: var(--color-primary-dark);
        transform: translateY(-2px);
    }
    
    .hero-title {
        font-size: 2.75rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .section-subtitle {
        font-size: 1.125rem;
    }
    
    .about-new-inner {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .about-title-styled {
        font-size: 2.25rem;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .form-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-section: 4rem;
    }
    
    .nav-menu {
        left: 0.5rem;
        right: 0.5rem;
        padding: 1.5rem;
    }
    
    .nav-link {
        padding: 0.875rem 1.25rem;
    }
    
    .btn-nav {
        padding: 0.875rem 1.5rem;
    }
    
    .hero {
        min-height: 80vh;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .about-title-styled {
        font-size: 1.875rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .service-card,
    .contact-form-container {
        padding: var(--spacing-lg);
    }
    
    .testimonial-slide {
        padding: var(--spacing-lg);
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.fade-in {
    animation: fadeIn 0.8s ease forwards;
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.animate-on-scroll.in-view {
    opacity: 1;
    transform: translateY(0);
}