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

:root {
    /* Color Palette - Dark Theme */
    --primary-bg: #0a0a0a;
    --secondary-bg: #1a1a1a;
    --tertiary-bg: #2a2a2a;
    --accent-bg: #333333;
    
    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #b3b3b3;
    --text-muted: #888888;
    
    /* Accent Colors - Cyan Theme */
    --accent-primary: #00bcd4;
    --accent-secondary: #4dd0e1;
    --accent-gradient: linear-gradient(135deg, #00bcd4 0%, #4dd0e1 100%);
    --accent-glow: rgba(0, 188, 212, 0.3);
    
    /* Gradients - Cyan Theme */
    --gradient-1: linear-gradient(135deg, #00bcd4 0%, #4dd0e1 100%);
    --gradient-2: linear-gradient(135deg, #00acc1 0%, #26c6da 100%);
    --gradient-3: linear-gradient(135deg, #0097a7 0%, #00bcd4 100%);
    --gradient-4: linear-gradient(135deg, #00bcd4 0%, #00acc1 100%);
    
    /* Shadows */
    --shadow-light: rgba(255, 255, 255, 0.05);
    --shadow-medium: rgba(255, 255, 255, 0.1);
    --shadow-heavy: rgba(255, 255, 255, 0.15);
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-display: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
}

html {
    scroll-behavior: smooth;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: 1.25rem; }

p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--shadow-light);
    z-index: 1000;
    transition: var(--transition-medium);
}

.nav-texture {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 18px;
    pointer-events: none;
    z-index: 1;
    background-image: url('../Images/Texture line.svg');
    background-repeat: repeat-x;
    background-size: auto 100%;
    background-position: center;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-sm) var(--spacing-md);
    position: relative;
    z-index: 2;
}

.nav-logo {
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-svg {
    width: 140px;
    height: 160px;
    transition: var(--transition-medium);
}

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

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
}

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

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

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

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

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

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    margin: 3px 0;
    transition: var(--transition-fast);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transform: translate(-50%, -40%);
    z-index: -2;
    background: #000;
}

.geometric-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 20%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(14, 165, 233, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 20% 80%, rgba(34, 197, 94, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(236, 72, 153, 0.1) 0%, transparent 50%);
    filter: hue-rotate(0deg);
    animation: pulse 8s ease-in-out infinite, hueCycle 12s ease-in-out infinite;
}

.floating-shapes {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    filter: hue-rotate(0deg);
    animation: hueCycle 12s ease-in-out infinite;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(20px);
    opacity: 0.6;
    transform: translate(var(--mouse-x, 0), var(--mouse-y, 0));
    will-change: transform;
    animation: floatUp 8s ease-in-out infinite;
}

.shape-1 {
    width: 100px;
    height: 100px;
    background: var(--gradient-1);
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 80px;
    height: 80px;
    background: var(--gradient-2);
    top: 60%;
    right: 10%;
    animation-delay: 2s;
}

.shape-3 {
    width: 120px;
    height: 120px;
    background: var(--gradient-3);
    bottom: 20%;
    left: 20%;
    animation-delay: 4s;
}

.shape-4 {
    width: 60px;
    height: 60px;
    background: var(--gradient-4);
    top: 40%;
    right: 30%;
    animation-delay: 6s;
}

.shape-5 {
    width: 90px;
    height: 90px;
    background: var(--gradient-1);
    bottom: 40%;
    right: 20%;
    animation-delay: 8s;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    width: 100%;
}

.hero-video-cta {
    position: absolute;
    left: 50%;
    bottom: 6%;
    transform: translateX(-50%);
    z-index: 5;
    display: flex;
    justify-content: center;
    width: 100%;
    padding: 0 var(--spacing-md);
    pointer-events: auto;
}

.hero-video-cta .btn {
    background: var(--accent-gradient);
    color: #ffffff;
    box-shadow: 0 10px 30px rgba(0, 188, 212, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.18);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.25);
}

.hero-copy {
    padding: var(--spacing-xxl) 0 0;
    text-align: center;
}

.hero-copy-text {
    max-width: 850px;
    margin: 0 auto;
}

#contacto {
    scroll-margin-top: 110px;
}

.hero-title {
    font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    margin-bottom: var(--spacing-lg);
    line-height: 1.2;
}

.title-main {
    display: block;
    font-weight: 300;
    color: var(--text-secondary);
}

.title-highlight {
    display: block;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
}

.hero-subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.7;
}

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

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

.btn-primary {
    background: var(--accent-gradient);
    color: var(--text-primary);
    box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--accent-glow);
}

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

.btn-secondary:hover {
    background: var(--accent-bg);
    color: var(--text-primary);
    transform: translateY(-2px);
}

/* Hero Visual */
.hero-visual {
    position: relative;
    height: 500px;
}

.hero-image {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gradient-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(40px);
    opacity: 0.7;
    transform: translate(var(--mouse-x, 0), var(--mouse-y, 0));
    will-change: transform;
    animation: float 6s ease-in-out infinite;
}

.shape-1 {
    width: 200px;
    height: 200px;
    background: var(--gradient-1);
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 150px;
    height: 150px;
    background: var(--gradient-2);
    top: 50%;
    right: 10%;
    animation-delay: 2s;
}

.shape-3 {
    width: 180px;
    height: 180px;
    background: var(--gradient-3);
    bottom: 10%;
    left: 30%;
    animation-delay: 4s;
}

.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.floating-icon {
    position: absolute;
    font-size: 2rem;
    color: var(--text-muted);
    opacity: 0.3;
    animation: float 4s ease-in-out infinite;
}

.floating-icon:nth-child(1) {
    top: 20%;
    right: 20%;
    animation-delay: 1s;
}

.floating-icon:nth-child(2) {
    bottom: 30%;
    left: 10%;
    animation-delay: 3s;
}

.floating-icon:nth-child(3) {
    top: 60%;
    right: 10%;
    animation-delay: 5s;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    cursor: pointer;
}

.scroll-arrow {
    width: 30px;
    height: 30px;
    border-right: 2px solid var(--text-muted);
    border-bottom: 2px solid var(--text-muted);
    transform: rotate(45deg);
    animation: bounce 2s infinite;
}

/* Services Section */
.services {
    padding: var(--spacing-xxl) 0;
    background: var(--secondary-bg);
    position: relative;
    overflow: hidden;
}

.services-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.decorative-lines {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.3;
}

.line {
    position: absolute;
    height: 2px;
    background: var(--accent-gradient);
    animation: slideIn 4s ease-in-out infinite;
}

.line-1 {
    top: 20%;
    left: -100%;
    width: 40%;
    animation-delay: 0s;
}

.line-2 {
    top: 50%;
    right: -100%;
    width: 60%;
    animation-delay: 2s;
}

.line-3 {
    bottom: 20%;
    left: -100%;
    width: 30%;
    animation-delay: 4s;
}

.floating-geometric {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.geo {
    position: absolute;
    border-radius: 50%;
    opacity: 0.4;
    transform: translate(var(--mouse-x, 0), var(--mouse-y, 0));
    will-change: transform;
    animation: floatDown 6s ease-in-out infinite;
}

.geo-1 {
    width: 60px;
    height: 60px;
    background: var(--gradient-1);
    top: 10%;
    right: 10%;
    animation-delay: 0s;
}

.geo-2 {
    width: 40px;
    height: 40px;
    background: var(--gradient-3);
    bottom: 30%;
    left: 15%;
    animation-delay: 3s;
}

.geo-3 {
    width: 80px;
    height: 80px;
    background: var(--gradient-4);
    top: 60%;
    left: 5%;
    animation-delay: 6s;
}

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

.section-title {
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

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

.service-card {
    background: var(--tertiary-bg);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
    transition: var(--transition-medium);
    border: 1px solid var(--shadow-light);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--accent-gradient);
    transform: translateX(-100%);
    transition: var(--transition-medium);
}

.service-card:hover::before {
    transform: translateX(0);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border-color: var(--shadow-medium);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    background: var(--accent-gradient);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--text-primary);
}

.magenta-bg {
    background: linear-gradient(135deg, #ff00ff 0%, #e91e63 100%);
}

/* Service Card with Slider */
.service-card.has-slider {
    position: relative;
    overflow: hidden;
}

.service-slider-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.slider-container {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.slider-slide {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 0.8s ease-in-out, transform 0.8s ease-out;
    transform: scale(1.1);
}

.slider-slide.active {
    opacity: 1;
    transform: scale(1);
}

.slider-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(10, 10, 10, 0.85) 0%,
        rgba(10, 10, 10, 0.7) 50%,
        rgba(10, 10, 10, 0.85) 100%
    );
    z-index: 1;
}

.slider-indicators {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 2;
}

.slider-indicators .indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
}

.slider-indicators .indicator.active,
.slider-indicators .indicator:hover {
    background: var(--accent-primary);
    transform: scale(1.2);
}

.service-card.has-slider .service-content {
    position: relative;
    z-index: 1;
}

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

.service-card p {
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.service-link {
    color: var(--accent-primary);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    transition: var(--transition-fast);
}

.service-link:hover {
    gap: var(--spacing-sm);
}

/* Portafolio Section */
.portafolio {
    padding: var(--spacing-xxl) 0;
    position: relative;
    overflow: hidden;
}

.portafolio-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.grid-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(99, 102, 241, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99, 102, 241, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.5;
    animation: rotateSlow 20s linear infinite;
}

.floating-elements-pf {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.pf-element {
    position: absolute;
    opacity: 0.78;
    transform: translate(var(--mouse-x, 0), var(--mouse-y, 0));
    will-change: transform;
    animation: floatDown 18s ease-in-out infinite alternate;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    border-radius: 24px;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.16);
}

.pf-1 {
    width: 180px;
    height: 140px;
    background-image: url('../Images/Textura1.svg');
    top: 8%;
    left: 8%;
    animation-delay: 0s;
}

.pf-2 {
    width: 160px;
    height: 120px;
    background-image: url('../Images/Textura1.svg');
    top: 18%;
    right: 12%;
    opacity: 0.8;
    animation-delay: 1.5s;
}

.pf-3 {
    width: 220px;
    height: 160px;
    background-image: url('../Images/Textura1.svg');
    bottom: 12%;
    left: 14%;
    opacity: 0.75;
    animation-delay: 3s;
}

/* Portafolio Carousel/Slider */
.portafolio-carousel {
    position: relative;
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
}

.carousel-container {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.carousel-track {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.6s ease-in-out;
}

.carousel-slide.active {
    opacity: 1;
}

.carousel-slide img,
.carousel-slide video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.carousel-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-xl);
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.9));
    color: var(--text-primary);
}

.carousel-overlay h4 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.carousel-overlay p {
    color: var(--text-secondary);
    margin: 0;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition-fast);
    z-index: 10;
}

.carousel-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-50%) scale(1.1);
}

.carousel-btn.prev {
    left: 20px;
}

.carousel-btn.next {
    right: 20px;
}

.carousel-indicators {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: var(--spacing-md);
}

.carousel-indicators .indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: var(--transition-fast);
}

.carousel-indicators .indicator.active,
.carousel-indicators .indicator:hover {
    background: var(--accent-gradient);
    transform: scale(1.2);
}

/* Hide old grid styles when carousel is used */
.portafolio-grid {
    display: none;
}

/* Reseñas Section */
.resenas {
    padding: var(--spacing-xxl) 0;
    background: var(--primary-bg);
    position: relative;
    overflow: hidden;
}

.resenas-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.resenas-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(0, 188, 212, 0.06) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(0, 188, 212, 0.04) 0%, transparent 50%);
    opacity: 0.8;
}

.resenas-embed {
    max-width: 900px;
    margin: 0 auto;
}

.resenas-embed .elfsight-app-fb9dfb95-2ff0-409a-8525-f72d0ce4d180 {
    width: 100% !important;
}

/* Elfsight widget dark mode override */
.resenas-embed .elfsight-app-fb9dfb95-2ff0-409a-8525-f72d0ce4d180 .widget-component {
    background: transparent !important;
}

#resenas {
    scroll-margin-top: 100px;
}

/* Contact Section */
.contact {
    padding: var(--spacing-xxl) 0;
    background: var(--secondary-bg);
    position: relative;
    overflow: hidden;
}

.contact-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.wave-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(99, 102, 241, 0.1) 0%, transparent 100%);
    opacity: 0.5;
    animation: wave 6s ease-in-out infinite;
}

.floating-dots {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.dot {
    position: absolute;
    width: 10px;
    height: 10px;
    background: var(--accent-gradient);
    border-radius: 50%;
    opacity: 0.6;
    transform: translate(var(--mouse-x, 0), var(--mouse-y, 0));
    will-change: transform;
    animation: floatUp 5s ease-in-out infinite;
}

.dot-1 {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.dot-2 {
    top: 60%;
    right: 15%;
    animation-delay: 1.5s;
}

.dot-3 {
    bottom: 20%;
    left: 20%;
    animation-delay: 3s;
}

.dot-4 {
    top: 40%;
    right: 10%;
    animation-delay: 4.5s;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: start;
}

.contact-description {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xl);
}

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

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

.contact-icon {
    width: 60px;
    height: 60px;
    background: var(--accent-gradient);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--text-primary);
    flex-shrink: 0;
    transition: var(--transition-medium);
}

.contact-icon:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 25px var(--accent-glow);
}

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

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

/* Phone number styling */
.contact-details a[href^="https://api.whatsapp.com"] {
    color: var(--text-primary) !important;
    text-decoration: none !important;
    transition: var(--transition-fast);
}

.contact-details a[href^="https://api.whatsapp.com"]:hover {
    color: var(--accent-primary) !important;
    text-decoration: none !important;
}

/* Phone icon link styling - remove underline */
.contact-method a.contact-icon {
    text-decoration: none !important;
}

.contact-method a.contact-icon:hover {
    text-decoration: none !important;
}

/* Contact Form */
.contact-form-container {
    background: var(--tertiary-bg);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    border: 1px solid var(--shadow-light);
}

.form-group {
    position: relative;
    margin-bottom: var(--spacing-lg);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid var(--accent-bg);
    border-radius: var(--radius-md);
    background: var(--secondary-bg);
    color: var(--text-primary);
    font-size: 1rem;
    transition: var(--transition-fast);
    font-family: var(--font-primary);
}

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

.form-group label {
    position: absolute;
    left: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    transition: var(--transition-fast);
    pointer-events: none;
    background: var(--secondary-bg);
    padding: 0 var(--spacing-xs);
}

.form-group input:focus + label,
.form-group input:not(:placeholder-shown) + label,
.form-group select:focus + label,
.form-group select:not([value=""]) + label,
.form-group textarea:focus + label,
.form-group textarea:not(:placeholder-shown) + label {
    top: 0;
    font-size: 0.875rem;
    color: var(--accent-primary);
}

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

.contact-form button {
    width: 100%;
    justify-content: center;
}

/* Footer */
.footer {
    background: var(--primary-bg);
    padding: var(--spacing-xxl) 0 var(--spacing-lg);
    border-top: 1px solid var(--shadow-light);
}

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

.footer-section h3,
.footer-section h4 {
    margin-bottom: var(--spacing-md);
}

.footer-section p {
    color: var(--text-secondary);
    line-height: 1.6;
}

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

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

.footer-section ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-fast);
}

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

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

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--tertiary-bg);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-fast);
}

.social-links a:hover {
    background: var(--accent-gradient);
    color: var(--text-primary);
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--accent-bg);
    color: var(--text-muted);
}

/* Animations */
@keyframes float {
    0%, 100% { transform: translate(var(--mouse-x, 0), var(--mouse-y, 0)) translateY(0px); }
    50% { transform: translate(var(--mouse-x, 0), var(--mouse-y, 0)) translateY(-20px); }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0) rotate(45deg); }
    40% { transform: translateY(-10px) rotate(45deg); }
    60% { transform: translateY(-5px) rotate(45deg); }
}

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

@keyframes floatUp {
    0%, 100% { transform: translate(var(--mouse-x, 0), var(--mouse-y, 0)) translateY(0px); }
    50% { transform: translate(var(--mouse-x, 0), var(--mouse-y, 0)) translateY(-15px); }
}

@keyframes floatDown {
    0%, 100% { transform: translate(var(--mouse-x, 0), var(--mouse-y, 0)) translateY(0px); }
    50% { transform: translate(var(--mouse-x, 0), var(--mouse-y, 0)) translateY(8px); }
}

@keyframes rotateSlow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes pulse {
    0%, 100% { transform: translate(var(--mouse-x, 0), var(--mouse-y, 0)) scale(1); opacity: 1; }
    50% { transform: translate(var(--mouse-x, 0), var(--mouse-y, 0)) scale(1.1); opacity: 0.8; }
}

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

@keyframes wave {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes shimmer {
    0% { background-position: -200px 0; }
    100% { background-position: 200px 0; }
}

@keyframes hueCycle {
    0%, 100% { filter: hue-rotate(0deg); }
    33% { filter: hue-rotate(240deg); }
    66% { filter: hue-rotate(120deg); }
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--primary-bg);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 2rem;
        gap: var(--spacing-lg);
        border-top: 1px solid var(--shadow-light);
        transition: left 0.3s ease;
        display: flex;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hamburger.active span:nth-child(1) {
        transform: rotate(-45deg) translate(-5px, 6px);
    }
    
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active span:nth-child(3) {
        transform: rotate(45deg) translate(-5px, -6px);
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-lg);
        padding-top: calc(var(--spacing-xl) * 5);
    }
    
    .hero-text {
        padding: var(--spacing-md);
        margin: 2rem var(--spacing-md) 0;
    }
    
    .hero-title {
        font-size: 2.2rem;
        line-height: 1.3;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .portafolio-grid {
        grid-template-columns: 1fr;
    }

    .floating-elements-pf {
        display: none;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .filter-btn {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.9rem;
    }
}

/* WhatsApp Button */
.whatsapp-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    transition: var(--transition-medium);
    z-index: 1000;
    text-decoration: none;
    animation: pulse-whatsapp 2s infinite;
}

.whatsapp-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.6);
}

.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    background: var(--primary-bg);
    color: var(--text-primary);
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-medium);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -6px;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-left-color: var(--primary-bg);
}

.whatsapp-btn:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
}

@keyframes pulse-whatsapp {
    0%, 100% {
        box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 25px rgba(37, 211, 102, 0.7);
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-md: 0.75rem;
        --spacing-lg: 1.25rem;
        --spacing-xl: 1.75rem;
        --spacing-xxl: 2.5rem;
    }
    
    .hero {
        min-height: 85vh;
        padding-top: 65px;
    }
    
    .hero-visual {
        height: 280px;
    }
    
    .hero-title {
        font-size: 1.8rem;
        line-height: 1.2;
    }
    
    .hero-content {
        gap: var(--spacing-md);
        padding-top: calc(var(--spacing-lg) * 5);
    }
    
    .hero-text {
        padding: var(--spacing-sm);
        margin: 2rem var(--spacing-sm) 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.9rem;
    }
    
    .whatsapp-btn {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
    
    .whatsapp-tooltip {
        right: 60px;
        font-size: 0.8rem;
        padding: 6px 12px;
    }
}