:root {
    --primary-color: #2659BF;
    --secondary-color: #122173;
    --accent-color: #081040;
    --support-color: #D9C2A7;
    --muted-color: #081040;
    --bg-primary: #D9C2A7;
    --bg-secondary: #ECE9D8;
    --bg-card: #F6F4EA;
    --gradient-primary: linear-gradient(180deg, #2659BF 0%, #122173 100%);
    --gradient-secondary: linear-gradient(180deg, #D9C2A7 0%, #D9C2A7 100%);
    --text-primary: #0D0D0D;
    --text-secondary: rgba(13, 13, 13, 0.78);
    --text-muted: rgba(13, 13, 13, 0.62);
    --border-color: #808080;
    --shadow-primary: none;
    --shadow-secondary: none;
}

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

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

/* Skip to main content link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: #000;
    color: #fff;
    padding: 8px;
    text-decoration: none;
    z-index: 1000;
    border-radius: 4px;
    transition: top 0.3s;
}

.skip-link:focus {
    top: 6px;
}

/* Enhanced focus styles */
*:focus {
    outline: 2px solid #007bff;
    outline-offset: 2px;
}

/* High contrast focus for interactive elements */
button:focus,
a:focus,
input:focus,
textarea:focus,
select:focus,
[tabindex]:focus {
    outline: 3px solid #007bff;
    outline-offset: 2px;
    box-shadow: 0 0 0 1px #fff, 0 0 0 4px #007bff;
}

/* Reduced motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    body {
        background: #fff;
        color: #000;
    }
    
    .btn {
        border: 2px solid currentColor;
    }
    
    .nav-link {
        border-bottom: 1px solid transparent;
    }
    
    .nav-link:hover,
    .nav-link:focus {
        border-bottom-color: currentColor;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

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

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

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(124, 58, 237, 0.3);
    }
    50% {
        box-shadow: 0 0 30px rgba(124, 58, 237, 0.6);
    }
}

body {
    font-family: 'Inter', sans-serif;
    margin: 0;
    padding: 0;
    background: var(--gradient-secondary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    transition: background-color 0.2s ease, color 0.2s ease;
}

/* Layout vCard */
.sidebar {
    position: sticky;
    top: 100px;
    align-self: start;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.sidebar .social-links {
    justify-content: center;
    margin-top: 1rem;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.content {
    min-width: 0;
}

/* Sidebar menu (vertical en desktop) */
.sidebar .nav-menu {
    flex-direction: column;
    gap: 0.5rem;
    background: rgba(31, 41, 55, 0.6);
    padding: 1rem;
    border-radius: 16px;
    border: 1px solid rgba(107, 114, 128, 0.2);
}

.sidebar .nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: #cccccc;
    text-decoration: none;
    border-radius: 8px;
    transition: background-color 0.2s ease, color 0.2s ease;
    font-weight: 500;
    position: relative;
    overflow: hidden;
    text-transform: none;
    letter-spacing: 0.2px;
    font-family: 'Inter', sans-serif;
    border-left: 3px solid transparent;
}
.sidebar .nav-link i {
    margin-right: 10px;
    opacity: 0.9;
}

.sidebar .nav-link:hover::after,
.sidebar .nav-link.active::after {
    left: 0;
    transform: none;
    width: 100%;
}

.sidebar .nav-link.active {
    background: rgba(38, 89, 191, 0.12);
    color: var(--accent-color);
}

/* Ajustes de hero dentro del contenido */
.content .hero {
    min-height: 60vh;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
    text-rendering: optimizeLegibility;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--text-primary);
    position: relative;
}

h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    color: var(--secondary-color);
}

/* Loading Screen */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--secondary-color), var(--bg-primary));
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}

.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loading-spinner {
    text-align: center;
    color: white;
    position: relative;
}

.spinner {
    width: 60px;
    height: 60px;
    border: 4px solid rgba(255, 255, 255, 0.2);
    border-top: 4px solid var(--accent-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 30px;
    box-shadow: 0 0 20px rgba(113, 128, 150, 0.3);
}

.loading-text {
    font-size: 1.2rem;
    font-weight: 500;
    margin-top: 20px;
    opacity: 0.9;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

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

/* Progress Bar */
.progress-container {
    width: 300px;
    height: 4px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
    margin: 20px auto;
    overflow: hidden;
    position: relative;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #f59e0b, #eab308);
    border-radius: 2px;
    width: 0%;
    transition: width 0.3s ease;
    box-shadow: 0 0 10px rgba(245, 158, 11, 0.5);
}

.progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.progress-text {
    font-size: 0.9rem;
    margin-top: 15px;
    opacity: 0.8;
    font-weight: 400;
}

/* Loading States for Elements */
.loading-skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading-shimmer 1.5s infinite;
    border-radius: 4px;
}

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

.btn.loading {
    position: relative;
    color: transparent;
    pointer-events: none;
}

.btn.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Smooth Page Transitions */
.page-transition {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.page-transition.loaded {
    opacity: 1;
    transform: translateY(0);
}

/* Scroll Animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

/* Staggered animations for service cards */
.service-card.animate-on-scroll {
    transition-delay: calc(var(--animation-order, 0) * 0.1s);
}

.skill-category.animate-on-scroll {
    transition-delay: calc(var(--animation-order, 0) * 0.15s);
}

/* Special animations for different elements */
.hero-content.animate-on-scroll {
    transform: translateY(80px) scale(0.95);
}

.hero-content.animate-in {
    transform: translateY(0) scale(1);
}

.about-content.animate-on-scroll {
    transform: translateX(-50px);
}

.about-content.animate-in {
    transform: translateX(0);
}

.contact-form.animate-on-scroll {
    transform: translateY(30px) scale(0.98);
}

.contact-form.animate-in {
    transform: translateY(0) scale(1);
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 80%, rgba(74, 85, 104, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(45, 55, 72, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 40% 40%, rgba(113, 128, 150, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(31, 41, 55, 0.8);
    backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(107, 114, 128, 0.2);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.1),
        0 0 0 1px rgba(255, 255, 255, 0.05),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    z-index: 1000;
    padding: 1rem 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Language Toggle */
.language-toggle {
    margin-left: auto;
}

.lang-btn {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: none;
    border-radius: 20px;
    padding: 6px 12px;
    color: white;
    font-weight: 600;
    font-size: 0.8rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(124, 58, 237, 0.3);
    min-width: auto;
}

.lang-btn:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 
        0 6px 20px rgba(124, 58, 237, 0.4),
        0 0 0 1px rgba(255, 255, 255, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    filter: brightness(1.1) saturate(1.1);
}

.lang-btn:active {
    transform: translateY(-1px) scale(1.02);
    transition: all 0.1s ease;
}

.lang-text {
    display: inline-block;
    transition: transform 0.3s ease;
}

.lang-btn:hover .lang-text {
    transform: scale(1.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.nav-logo h2 {
    font-size: 1.8rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 10px rgba(99, 102, 241, 0.3));
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: #ffffff;
    text-decoration: none;
    font-weight: 500;
    transition: background-color 0.2s ease, color 0.2s ease;
    position: relative;
    padding: 8px 16px;
    border-radius: 20px;
}

.nav-link:hover {
    color: var(--accent-color);
    background: rgba(38, 89, 191, 0.1);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-color), var(--primary-color));
    transition: all 0.3s ease;
    transform: translateX(-50%);
    border-radius: 1px;
}

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

.nav-link.active {
    color: var(--accent-color);
    background: rgba(113, 128, 150, 0.15);
}

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
    border-radius: 8px;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hamburger:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
}

.hamburger:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #ffffff;
    margin: 3px 0;
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    border-radius: 2px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.hamburger.active {
    background: rgba(245, 158, 11, 0.2);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
    background: var(--primary-color);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
    background: var(--primary-color);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 100px 0 50px;
    background: var(--gradient-secondary);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 25% 25%, rgba(38, 89, 191, 0.12) 0%, transparent 55%),
        radial-gradient(circle at 75% 75%, rgba(18, 33, 115, 0.12) 0%, transparent 55%);
    z-index: 1;
}

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

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-text h1 {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: none;
    line-height: 1.1;
    letter-spacing: 0.8px;
    text-transform: none;
    font-family: 'Inter', sans-serif;
}

.hero-subtitle {
    font-size: 1.6rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    font-weight: 600;
    animation: none;
    filter: none;
    text-transform: none;
    letter-spacing: 0.4px;
    font-family: 'Inter', sans-serif;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
    font-size: 0.95rem;
    min-height: 44px;
    min-width: 44px;
    cursor: pointer;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:active::before {
    width: 300px;
    height: 300px;
}

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

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 18px 35px -14px rgba(38, 89, 191, 0.35);
    filter: none;
}

.btn-primary:active {
    transform: translateY(-1px);
    box-shadow: 0 20px 40px -12px rgba(99, 102, 241, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.1);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 16px 30px rgba(38, 89, 191, 0.25);
}

.btn-secondary:active {
    transform: translateY(-1px);
    box-shadow: 0 6px 15px rgba(99, 102, 241, 0.3);
}

.btn-outline {
    border: 2px solid transparent;
    background: linear-gradient(var(--bg-secondary), var(--bg-secondary)) padding-box,
                var(--gradient-primary) border-box;
    color: var(--primary-color);
    position: relative;
}

.btn-outline:hover {
    background: var(--gradient-primary);
    color: white;
    transform: translateY(-1px);
    box-shadow: var(--shadow-primary);
}

/* Sections */
section {
    padding: 80px 0;
    position: relative;
}

section:nth-child(even) {
    background: linear-gradient(180deg, var(--bg-primary) 0%, rgba(8, 16, 64, 0.22) 50%, var(--bg-primary) 100%);
}

.section-title {
    font-size: 2.8rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    filter: none;
    text-transform: none;
    letter-spacing: 0.6px;
    font-family: 'Inter', sans-serif;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

/* About Section */
.about {
    background: var(--bg-primary);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 80% 20%, rgba(38, 89, 191, 0.08) 0%, transparent 55%);
    z-index: 1;
}

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

.about-text {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-text p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.about-details {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1.5rem;
    width: 100%;
}

.detail-item {
    background: var(--bg-secondary);
    padding: 1rem;
    border-radius: 10px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease;
    width: 100%;
    box-sizing: border-box;
}

.detail-item:hover {
    transform: translateY(-2px);
    border-color: var(--primary-color);
}

.detail-label {
    display: block;
    color: var(--text-secondary);
    font-size: 0.8rem;
    margin-bottom: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.detail-value {
    display: block;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 1rem;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

/* Skills Section */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.skill-category {
    background: rgba(75, 85, 99, 0.4);
    backdrop-filter: blur(20px) saturate(180%);
    padding: 2.5rem;
    border-radius: 24px;
    border: 1px solid rgba(107, 114, 128, 0.2);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.1),
        0 0 0 1px rgba(255, 255, 255, 0.05),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.skill-category::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    opacity: 0;
    border-radius: 20px;
    transition: opacity 0.4s ease;
    z-index: -1;
}

.skill-category:hover {
    transform: translateY(-4px);
    box-shadow: 
        var(--shadow-primary),
        0 0 0 1px rgba(18, 33, 115, 0.18),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    border-color: transparent;
}

.skill-category:hover h3 {
    filter: brightness(1.2) drop-shadow(0 0 15px rgba(124, 58, 237, 0.5));
}

.skill-category:hover::before {
    opacity: 0.05;
}

.skill-category h3 {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1.5rem;
    font-size: 1.4rem;
    font-weight: 700;
    position: relative;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.skill-tag {
    background: var(--gradient-primary);
    color: white;
    padding: 0.6rem 1.2rem;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
    overflow: visible;
    box-shadow: var(--shadow-secondary);
    cursor: pointer;
    min-height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 2px solid transparent;
}

.skill-tag:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 28px rgba(99, 102, 241, 0.35);
    border-color: rgba(217, 194, 167, 0.4);
    z-index: 5;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.service-card {
    background: rgba(75, 85, 99, 0.4);
    backdrop-filter: blur(20px) saturate(180%);
    padding: 2.5rem;
    border-radius: 24px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(107, 114, 128, 0.2);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.1),
        0 0 0 1px rgba(255, 255, 255, 0.05),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.1), transparent);
    transition: left 0.6s ease;
    z-index: 1;
}

.service-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: -1;
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: 
        var(--shadow-primary), 
        0 24px 50px rgba(38, 89, 191, 0.16),
        0 0 0 1px rgba(217, 194, 167, 0.06),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    border-color: transparent;
}

.service-card:hover h3 {
    animation: none;
}

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

.service-card:hover::after {
    opacity: 0.1;
}

.service-icon {
    width: 90px;
    height: 90px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2.2rem;
    color: white;
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    box-shadow: var(--shadow-secondary);
    position: relative;
    z-index: 2;
}

.service-icon::before {
    content: '';
    position: absolute;
    inset: -3px;
    background: var(--gradient-primary);
    border-radius: 50%;
    z-index: -1;
    filter: blur(12px);
    opacity: 0;
    transition: all 0.4s ease;
}

.service-card:hover .service-icon {
    transform: scale(1.08);
    box-shadow: 0 18px 36px rgba(38, 89, 191, 0.35);
    filter: none;
}

.service-card:hover .service-icon::before {
    opacity: 0.8;
    filter: blur(15px);
}

.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #ffffff;
    transition: all 0.3s ease;
    position: relative;
    z-index: 2;
}

.service-card:hover h3 {
    color: var(--accent-color);
    transform: translateY(-2px);
    text-shadow: 0 0 10px rgba(113, 128, 150, 0.3);
}

.service-card p {
    color: #cccccc;
    line-height: 1.6;
    transition: all 0.3s ease;
    position: relative;
    z-index: 2;
}

.service-card:hover p {
    color: #e2e8f0;
    transform: translateY(-1px);
}

/* Pricing Section */
.pricing {
    background: var(--bg-secondary);
    position: relative;
}

.pricing::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, rgba(6, 182, 212, 0.08) 0%, transparent 50%);
    z-index: 1;
}

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

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.pricing-card {
    background: #1a1a1a;
    border-radius: 20px;
    padding: 2.5rem;
    text-align: center;
    border: 1px solid #333333;
    transition: all 0.3s ease;
    position: relative;
}

.pricing-card.featured {
    border-color: var(--accent-color);
    transform: scale(1.05);
    box-shadow: 0 20px 60px rgba(113, 128, 150, 0.2);
}

.pricing-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-color);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-10px);
}

.pricing-header h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #ffffff;
}

.price {
    margin-bottom: 2rem;
}

.currency {
    font-size: 1.2rem;
    color: #00d4ff;
    vertical-align: top;
}

.amount {
    font-size: 3rem;
    font-weight: 700;
    color: #00d4ff;
}

.period {
    font-size: 1rem;
    color: #999999;
}

.pricing-features {
    list-style: none;
    margin-bottom: 2rem;
}

.pricing-features li {
    padding: 0.5rem 0;
    color: #cccccc;
    border-bottom: 1px solid var(--border-color);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features li.new {
    color: #00d4ff;
    font-weight: 600;
}

/* Fun Facts Section */
.facts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.fact-item {
    text-align: center;
    padding: 2rem;
    background: var(--bg-secondary);
    border-radius: 15px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.fact-item:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
}

.fact-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.fact-label {
    color: #cccccc;
    font-size: 1.1rem;
}

/* Clients Section */
.clients {
    background: var(--bg-primary);
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    align-items: center;
}

.client-logo {
    text-align: center;
    padding: 1.5rem;
    background: var(--bg-secondary);
    border-radius: 10px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.client-logo:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
}

.client-logo img {
    max-width: 100%;
    height: auto;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.client-logo:hover img {
    opacity: 1;
}

/* Quote Section */
.quote {
    background: linear-gradient(135deg, #1a1a1a, #2a2a2a);
    text-align: center;
}

.quote-content blockquote {
    font-size: 1.5rem;
    font-style: italic;
    color: #cccccc;
    margin-bottom: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.quote-author strong {
    color: #00d4ff;
    font-size: 1.2rem;
    display: block;
    margin-bottom: 0.5rem;
}

.quote-author span {
    color: #999999;
}

/* Contact Section */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: 10px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.contact-item:hover {
    border-color: var(--primary-color);
    transform: translateX(10px);
}

.contact-item i {
    color: var(--primary-color);
    font-size: 1.2rem;
    width: 20px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Enhanced Form Styles */
.form-group {
    margin-bottom: 1.5rem;
    position: relative;
}

.form-group input,
.form-group textarea,
.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 16px 20px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(10px);
    position: relative;
}

.form-group input:focus,
.form-group textarea:focus,
.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.15), 0 8px 25px rgba(245, 158, 11, 0.1);
    transform: translateY(-2px);
}

.form-group input:hover:not(:focus),
.form-group textarea:hover:not(:focus),
.contact-form input:hover:not(:focus),
.contact-form textarea:hover:not(:focus) {
    border-color: rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-1px);
}

.form-group input::placeholder,
.form-group textarea::placeholder,
.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: rgba(255, 255, 255, 0.6);
    transition: opacity 0.3s ease;
}

.form-group input:focus::placeholder,
.form-group textarea:focus::placeholder,
.contact-form input:focus::placeholder,
.contact-form textarea:focus::placeholder {
    opacity: 0.4;
}

/* Floating Labels */
.form-group.floating-label {
    position: relative;
}

.form-group.floating-label label {
    position: absolute;
    top: 16px;
    left: 20px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 1rem;
    transition: all 0.3s ease;
    pointer-events: none;
    background: transparent;
    padding: 0 4px;
}

.form-group.floating-label input:focus + label,
.form-group.floating-label input:not(:placeholder-shown) + label,
.form-group.floating-label textarea:focus + label,
.form-group.floating-label textarea:not(:placeholder-shown) + label {
    top: -8px;
    left: 16px;
    font-size: 0.75rem;
    color: var(--primary-color);
    background: linear-gradient(to bottom, transparent 40%, rgba(102, 126, 234, 0.1) 40%, rgba(102, 126, 234, 0.1) 60%, transparent 60%);
}

/* Enhanced Validation Messages */
.error-message,
.success-message,
.form-group .error-message,
.form-group .success-message {
    display: none;
    font-size: 0.875rem;
    margin-top: 0.75rem;
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    position: relative;
    animation: slideInMessage 0.3s ease;
}

@keyframes slideInMessage {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.error-message,
.form-group .error-message {
    color: #fecaca;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.error-message::before,
.form-group .error-message::before {
    content: '⚠️';
    margin-right: 0.5rem;
}

.success-message,
.form-group .success-message {
    color: #a7f3d0;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.success-message::before,
.form-group .success-message::before {
    content: '✅';
    margin-right: 0.5rem;
}

/* Form States */
.form-group.error .error-message {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.form-group.success .success-message {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.form-group.error input,
.form-group.error textarea {
    border-color: #ef4444;
    background: rgba(239, 68, 68, 0.1);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
    animation: shake 0.5s ease;
}

.form-group.success input,
.form-group.success textarea {
    border-color: #10b981;
    background: rgba(16, 185, 129, 0.1);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* Real-time Validation Indicators */
.form-group::after {
    content: '';
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    border-radius: 50%;
    opacity: 0;
    transition: all 0.3s ease;
}

.form-group.success::after {
    content: '✓';
    background: #10b981;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
    opacity: 1;
}

.form-group.error::after {
    content: '✕';
    background: #ef4444;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
    opacity: 1;
}

/* Character Counter */
.char-counter {
    position: absolute;
    bottom: -20px;
    right: 0;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
    transition: color 0.3s ease;
}

.char-counter.warning {
    color: #f59e0b;
}

.char-counter.error {
    color: #ef4444;
}

/* Form Progress Indicator */
.form-progress {
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    margin-bottom: 2rem;
    overflow: hidden;
}

.form-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    width: 0%;
    transition: width 0.3s ease;
    border-radius: 2px;
}

/* Enhanced Tooltips */
[data-tooltip-en], [data-tooltip-es] {
    position: relative;
}

[data-tooltip-en]::before, [data-tooltip-es]::before {
    content: attr(data-tooltip-es);
    position: absolute;
    bottom: 120%;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.95);
    color: white;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    pointer-events: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    max-width: 250px;
    white-space: normal;
    text-align: center;
    line-height: 1.4;
}

[data-tooltip-en]::after, [data-tooltip-es]::after {
    content: '';
    position: absolute;
    bottom: 110%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: rgba(0, 0, 0, 0.95);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    pointer-events: none;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

[data-tooltip-en]:hover::before, [data-tooltip-es]:hover::before,
[data-tooltip-en]:hover::after, [data-tooltip-es]:hover::after,
[data-tooltip-en]:focus::before, [data-tooltip-es]:focus::before,
[data-tooltip-en]:focus::after, [data-tooltip-es]:focus::after {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-5px);
}

[data-tooltip-en]:hover::after, [data-tooltip-es]:hover::after,
[data-tooltip-en]:focus::after, [data-tooltip-es]:focus::after {
    transform: translateX(-50%) translateY(-5px);
}

/* Tooltip variants for different positions */
.tooltip-right[data-tooltip-en]::before, .tooltip-right[data-tooltip-es]::before {
    bottom: auto;
    left: 125%;
    top: 50%;
    transform: translateY(-50%);
}

.tooltip-right[data-tooltip-en]::after, .tooltip-right[data-tooltip-es]::after {
    bottom: auto;
    left: 115%;
    top: 50%;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-right-color: rgba(0, 0, 0, 0.95);
    border-top-color: transparent;
}

.tooltip-left[data-tooltip-en]::before, .tooltip-left[data-tooltip-es]::before {
    bottom: auto;
    right: 125%;
    left: auto;
    top: 50%;
    transform: translateY(-50%);
}

.tooltip-left[data-tooltip-en]::after, .tooltip-left[data-tooltip-es]::after {
    bottom: auto;
    right: 115%;
    left: auto;
    top: 50%;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-left-color: rgba(0, 0, 0, 0.95);
    border-top-color: transparent;
}

.tooltip-bottom[data-tooltip-en]::before, .tooltip-bottom[data-tooltip-es]::before {
    bottom: auto;
    top: 125%;
    transform: translateX(-50%);
}

.tooltip-bottom[data-tooltip-en]::after, .tooltip-bottom[data-tooltip-es]::after {
    bottom: auto;
    top: 115%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-bottom-color: rgba(0, 0, 0, 0.95);
    border-top-color: transparent;
}

/* Interactive tooltip content */
.tooltip-interactive {
    position: relative;
}

.tooltip-content {
    position: absolute;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.95);
    color: white;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 13px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    max-width: 280px;
    text-align: left;
    line-height: 1.4;
    pointer-events: none;
}

.tooltip-content.show {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-2px);
    pointer-events: auto;
}

.tooltip-content::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: rgba(0, 0, 0, 0.95);
}

/* Help icon for tooltips */
.help-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    font-size: 12px;
    font-weight: bold;
    cursor: help;
    margin-left: 6px;
    transition: all 0.3s ease;
    min-width: 18px;
    min-height: 18px;
}

.help-icon:hover {
    background: var(--secondary-color);
    transform: scale(1.1);
    box-shadow: 0 2px 8px rgba(124, 58, 237, 0.3);
}

.help-icon:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Language-specific tooltips */
body[data-lang="en"] [data-tooltip-en]::before {
    content: attr(data-tooltip-en);
}

body[data-lang="es"] [data-tooltip-es]::before {
    content: attr(data-tooltip-es);
}

/* Enhanced contextual tooltips */
.tooltip-info {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8) !important;
    border-color: rgba(59, 130, 246, 0.3) !important;
}

.tooltip-warning {
    background: linear-gradient(135deg, #f59e0b, #d97706) !important;
    border-color: rgba(245, 158, 11, 0.3) !important;
}

.tooltip-success {
    background: linear-gradient(135deg, #10b981, #059669) !important;
    border-color: rgba(16, 185, 129, 0.3) !important;
}

.tooltip-error {
    background: linear-gradient(135deg, #ef4444, #dc2626) !important;
    border-color: rgba(239, 68, 68, 0.3) !important;
}

/* Service icon tooltip variations */
.service-icon[data-tooltip-en]::before, .service-icon[data-tooltip-es]::before {
    bottom: -60px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    box-shadow: 0 6px 20px rgba(124, 58, 237, 0.4);
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-size: 11px;
    padding: 8px 12px;
}

.service-icon[data-tooltip-en]::after, .service-icon[data-tooltip-es]::after {
    bottom: -50px;
    border-top-color: var(--primary-color);
    border-bottom-color: transparent;
    transform: translateX(-50%) rotate(180deg);
    border-width: 5px;
}

.service-icon:hover::before, .service-icon:hover::after {
    transform: translateX(-50%) translateY(8px);
    animation: tooltipPulse 2s ease-in-out infinite;
}

.service-icon:hover::after {
    transform: translateX(-50%) translateY(8px) rotate(180deg);
}

@keyframes tooltipPulse {
    0%, 100% {
        box-shadow: 0 6px 20px rgba(124, 58, 237, 0.4);
    }
    50% {
        box-shadow: 0 8px 25px rgba(124, 58, 237, 0.6);
    }
}

/* Skill tag tooltips */
.skill-tag[data-tooltip-en]::before, .skill-tag[data-tooltip-es]::before {
    bottom: 155%;
    background: rgba(13, 13, 13, 0.96);
    font-size: 12px;
    padding: 8px 12px;
    border-radius: 10px;
    white-space: normal;
    max-width: 260px;
    text-align: center;
    box-shadow: 0 14px 40px rgba(0, 0, 0, 0.55);
    z-index: 2000;
}

.skill-tag[data-tooltip-en]::after, .skill-tag[data-tooltip-es]::after {
    bottom: 145%;
    border-top-color: rgba(13, 13, 13, 0.96);
    z-index: 2000;
}

/* Footer */
.footer {
    background: var(--bg-primary);
    padding: 2rem 0;
    border-top: 1px solid var(--border-color);
}

.footer .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer p {
    color: #999999;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    color: #999999;
    font-size: 1.2rem;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: #00d4ff;
}

/* Enhanced Responsive Design */
@media (max-width: 1200px) {
    .container {
        max-width: 95%;
        padding: 0 2rem;
    }
    
    .skills-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 2rem;
    }
    
    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        left: -100%;
        top: 70px;
        width: 100%;
        height: calc(100vh - 70px);
        overflow-y: auto;
        background: rgba(10, 10, 10, 0.95);
        padding: 1rem;
        transition: left 0.3s ease;
        z-index: 1001;
    }
    .sidebar.active {
        left: 0;
    }
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: rgba(10, 10, 10, 0.95);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        padding: 2rem 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .hero-text h1 {
        font-size: clamp(2.5rem, 8vw, 4rem);
        line-height: 1.1;
    }
    
    .hero-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer .container {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .about-details {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .pricing-card.featured:hover {
        transform: translateY(-10px);
    }
    
    .skill-category,
    .service-card {
        padding: 2rem;
    }
    
    section {
        padding: 4rem 0;
    }
}

@media (max-width: 480px) {
    .hero-text h1 {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .services-grid,
    .pricing-grid,
    .facts-grid,
    .clients-grid {
        grid-template-columns: 1fr;
    }
    
    .detail-item {
        padding: 0.75rem;
    }
    
    .detail-label {
        font-size: 0.75rem;
    }
    
    .detail-value {
        font-size: 0.9rem;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Resume Section */
.resume {
    background: var(--bg-secondary);
    position: relative;
}

.resume::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 80% 20%, rgba(6, 182, 212, 0.08) 0%, transparent 50%);
    z-index: 1;
}

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

.resume-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
}

.resume-subtitle {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--accent-color);
    margin-bottom: 2rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    padding-bottom: 0.5rem;
    font-family: 'Inter', sans-serif;
}

.resume-subtitle::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: var(--accent-color);
    border-radius: 2px;
}

/* Enhanced Timeline Styling */
.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary-color), transparent);
    border-radius: 1px;
}

.timeline-item {
    position: relative;
    margin-bottom: 2.5rem;
    background: rgba(255, 255, 255, 0.05);
    padding: 1.5rem;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.timeline-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(74, 85, 104, 0.3);
    transform: translateY(-2px);
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -2.5rem;
    top: 1.5rem;
    width: 12px;
    height: 12px;
    background: var(--primary-color);
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(74, 85, 104, 0.2);
}

.timeline-date {
    font-size: 0.9rem;
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: 'Inter', sans-serif;
}

.timeline-content h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: 'Inter', sans-serif;
}

.timeline-company {
    font-size: 0.95rem;
    color: #cccccc;
    font-weight: 500;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: 'Inter', sans-serif;
}

.timeline-content p {
    color: #cccccc;
    line-height: 1.6;
    font-size: 0.95rem;
}

.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--accent-color), transparent);
    border-radius: 1px;
}

.timeline-item {
    position: relative;
    margin-bottom: 2.5rem;
    background: rgba(255, 255, 255, 0.05);
    padding: 1.5rem;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.timeline-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(6, 182, 212, 0.3);
    transform: translateY(-2px);
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -2.5rem;
    top: 1.5rem;
    width: 12px;
    height: 12px;
    background: var(--accent-color);
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(6, 182, 212, 0.2);
}

.timeline-date {
    font-size: 0.9rem;
    color: var(--accent-color);
    font-weight: 500;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.timeline-content h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 0.5rem;
}

.timeline-company {
    font-size: 0.95rem;
    color: #cccccc;
    font-weight: 500;
    margin-bottom: 1rem;
}

.timeline-content p {
    color: #cccccc;
    line-height: 1.6;
    font-size: 0.95rem;
}

/* Portfolio Section */
.portfolio {
    position: relative;
}

.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #cccccc;
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
    font-family: 'Inter', sans-serif;
}

.filter-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(6, 182, 212, 0.4);
    color: #ffffff;
    transform: translateY(-2px);
}

.filter-btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(74, 85, 104, 0.3);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.portfolio-item {
    position: relative;
    overflow: hidden;
    border-radius: 15px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.portfolio-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border-color: rgba(6, 182, 212, 0.3);
}

.portfolio-img {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/3;
}

.portfolio-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(74, 85, 104, 0.9), rgba(45, 55, 72, 0.9));
    opacity: 0;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

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

.portfolio-content {
    text-align: center;
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.portfolio-item:hover .portfolio-content {
    transform: translateY(0);
}

.portfolio-content h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.portfolio-content p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.portfolio-links {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.portfolio-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    color: #ffffff;
    text-decoration: none;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.portfolio-link:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* Typography Enhancements */
.section-title {
    font-size: 2.4rem;
    font-weight: 700;
    text-transform: none;
    letter-spacing: 0.6px;
    margin-bottom: 3rem;
    position: relative;
    text-align: center;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -1rem;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-color), var(--secondary-color));
    border-radius: 2px;
}

.section-title::before {
    content: '';
    position: absolute;
    bottom: -1.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background: rgba(38, 89, 191, 0.5);
    border-radius: 1px;
}

/* Decorative Badges */
.badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: #ffffff;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-left: 0.5rem;
}

.badge.new {
    background: linear-gradient(135deg, #10b981, #059669);
    color: #ffffff;
}

.badge.featured {
    background: linear-gradient(135deg, var(--accent-color), #4a5568);
    color: #ffffff;
}

/* Enhanced Card Styling */
.service-card h3,
.pricing-card h3,
.timeline-content h4,
.portfolio-content h3 {
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 600;
}

.service-card,
.pricing-card,
.timeline-item,
.portfolio-item {
    backdrop-filter: blur(10px);
}

/* Decorative Elements */
.decorative-line {
    width: 100px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    margin: 2rem auto;
    border-radius: 1px;
}

.decorative-dots {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin: 1rem 0;
}

.decorative-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary-color);
    opacity: 0.6;
    animation: dotPulse 2s ease-in-out infinite;
}

.decorative-dot:nth-child(2) {
    animation-delay: 0.2s;
}

.decorative-dot:nth-child(3) {
    animation-delay: 0.4s;
}

/* Badges and Labels */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 20px;
    background: var(--accent-color);
    color: #000000;
    margin-left: 0.5rem;
    font-family: 'Inter', sans-serif;
}

.badge.featured {
    background: linear-gradient(45deg, var(--accent-color), #f59e0b);
    box-shadow: 0 2px 10px rgba(245, 158, 11, 0.3);
}

/* Enhanced Portfolio Item Styling */
.portfolio-content h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: 'Inter', sans-serif;
}

.portfolio-content p {
    color: #cccccc;
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 1rem;
    font-family: 'Inter', sans-serif;
}

@keyframes dotPulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.6;
    }
    50% {
        transform: scale(1.2);
        opacity: 1;
    }
}

/* Enhanced Micro-interactions */
.nav-link {
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
    font-size: 0.9rem;
}

.profile-card h3 {
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 600;
}

.detail-label {
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.8rem;
    opacity: 0.8;
}

.detail-value {
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

/* Enhanced Micro-interactions */
.btn {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border: none;
    color: #ffffff;
}

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

.btn-secondary:hover {
    background: var(--primary-color);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(74, 85, 104, 0.3);
}

/* Enhanced Card Hover Effects */
.service-card:hover {
    transform: translateY(-10px) rotateX(5deg);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.pricing-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4);
}

.pricing-card.featured {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(245, 158, 11, 0.2);
}

.pricing-card.featured:hover {
    transform: translateY(-8px);
    box-shadow: 0 30px 60px rgba(245, 158, 11, 0.3);
}

/* Navigation Link Enhancements */
.nav-link {
    position: relative;
    transition: all 0.3s ease;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

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

/* Timeline Item Enhancements */
.timeline-item {
    position: relative;
    overflow: hidden;
}

.timeline-item::after {
    content: '';
    position: absolute;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(6, 182, 212, 0.1), transparent);
    transition: right 0.5s ease;
}

.timeline-item:hover::after {
    right: 100%;
}

/* Portfolio Item Enhancements */
.portfolio-item {
    position: relative;
    overflow: hidden;
}

.portfolio-overlay {
    backdrop-filter: blur(10px);
}

.portfolio-link {
    position: relative;
    overflow: hidden;
}

.portfolio-link::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.3s ease;
}

.portfolio-link:hover::before {
    width: 100%;
    height: 100%;
}

/* Filter Button Enhancements */
.filter-btn {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.filter-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.3s ease;
}

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

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

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

/* Apply enhanced animations */
.service-card,
.pricing-card,
.timeline-item,
.portfolio-item {
    animation: fadeInUp 0.6s ease-out;
}

.timeline-item:nth-child(odd) {
    animation: slideInLeft 0.6s ease-out;
}

.timeline-item:nth-child(even) {
    animation: slideInRight 0.6s ease-out;
}

/* Responsive Design for Resume and Portfolio */
@media (max-width: 768px) {
    .resume-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .timeline {
        padding-left: 1.5rem;
    }
    
    .timeline::before {
        left: 0;
    }
    
    .timeline-item::before {
        left: -2rem;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .portfolio-filters {
        gap: 0.5rem;
    }
    
    .filter-btn {
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
    }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #1a1a1a;
}

::-webkit-scrollbar-thumb {
    background: var(--accent-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

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

.fade-in {
    animation: fadeInUp 0.6s ease-out;
}

.theme-xp {
    font-family: Tahoma, "MS Sans Serif", "Segoe UI", Arial, sans-serif !important;
    background: var(--bg-primary) !important;
    color: var(--text-primary) !important;
}

.theme-xp .navbar {
    background: var(--bg-secondary) !important;
    backdrop-filter: none !important;
    border-bottom: 2px solid #808080 !important;
    border-bottom-color: #404040 !important;
    box-shadow: none !important;
}

.theme-xp .nav-logo h2 {
    background: none !important;
    -webkit-text-fill-color: initial !important;
    color: var(--secondary-color) !important;
    filter: none !important;
}

.theme-xp .section-title {
    background: var(--gradient-primary) !important;
    -webkit-text-fill-color: #ffffff !important;
    color: #ffffff !important;
    padding: 6px 10px !important;
    border: 2px solid #808080 !important;
    border-color: #ffffff #404040 #404040 #ffffff !important;
    border-radius: 2px !important;
    display: inline-block !important;
    text-transform: none !important;
    letter-spacing: 0.3px !important;
}

.theme-xp .section-title::before,
.theme-xp .section-title::after,
.theme-xp h2::after {
    content: none !important;
}

.theme-xp .decorative-dots,
.theme-xp .decorative-line {
    display: none !important;
}

.theme-xp .profile-card,
.theme-xp .skill-category,
.theme-xp .service-card,
.theme-xp .pricing-card,
.theme-xp .timeline-item,
.theme-xp .portfolio-item {
    background: var(--bg-card) !important;
    border: 2px solid #808080 !important;
    border-color: #ffffff #404040 #404040 #ffffff !important;
    border-radius: 4px !important;
    box-shadow: none !important;
    backdrop-filter: none !important;
}

.theme-xp .skill-category::before,
.theme-xp .service-card::before,
.theme-xp .service-card::after,
.theme-xp .timeline-item::after,
.theme-xp .portfolio-link::before,
.theme-xp .filter-btn::before,
.theme-xp .btn::before,
.theme-xp .nav-link::before {
    content: none !important;
}

.theme-xp .nav-link,
.theme-xp .sidebar .nav-link {
    color: var(--text-primary) !important;
    background: transparent !important;
    text-transform: none !important;
    letter-spacing: 0.2px !important;
}

.theme-xp .nav-link:hover,
.theme-xp .sidebar .nav-link:hover {
    background: rgba(38, 89, 191, 0.1) !important;
    color: var(--text-primary) !important;
}

.theme-xp .btn {
    font-family: Tahoma, "MS Sans Serif", "Segoe UI", Arial, sans-serif !important;
    background: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
    border: 2px solid #808080 !important;
    border-color: #ffffff #404040 #404040 #ffffff !important;
    border-radius: 2px !important;
    box-shadow: none !important;
    text-transform: none !important;
    letter-spacing: 0.2px !important;
}

.theme-xp .btn:active {
    border-color: #404040 #ffffff #ffffff #404040 !important;
}

.theme-xp .btn-primary {
    background: var(--gradient-primary) !important;
    color: #ffffff !important;
}

.theme-xp .btn-secondary {
    background: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
}

.theme-xp .skill-tag {
    background: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
    border: 2px solid #808080 !important;
    border-color: #ffffff #404040 #404040 #ffffff !important;
    border-radius: 9999px !important;
    box-shadow: none !important;
    font-weight: 600 !important;
}

.theme-xp .skill-tag:hover {
    background: #E3DFC9 !important;
    border-color: #ffffff #404040 #404040 #ffffff !important;
    transform: none !important;
}

.theme-xp .skill-tag[data-tooltip-en]::before,
.theme-xp .skill-tag[data-tooltip-es]::before {
    background: #FFFFE1 !important;
    color: #000000 !important;
    border: 1px solid #808080 !important;
    box-shadow: none !important;
}

.theme-xp .skill-tag[data-tooltip-en]::after,
.theme-xp .skill-tag[data-tooltip-es]::after {
    border-top-color: #FFFFE1 !important;
}

.theme-xp ::-webkit-scrollbar-track {
    background: #D4D0C8 !important;
}

.theme-xp ::-webkit-scrollbar-thumb {
    background: #808080 !important;
    border-radius: 0 !important;
}

.theme-xp ::-webkit-scrollbar-thumb:hover {
    background: #404040 !important;
}

.theme-terminal {
    --term-bg: #0B0F0C;
    --term-panel: #0F172A;
    --term-border: rgba(148, 163, 184, 0.25);
    --term-text: rgba(226, 232, 240, 0.92);
    --term-muted: rgba(226, 232, 240, 0.68);
    --term-green: #22C55E;
    --term-blue: #60A5FA;
    --term-yellow: #FBBF24;
    --bg-primary: #0B0F0C;
    --bg-secondary: #0F172A;
    --bg-card: #0F172A;
    --text-primary: rgba(226, 232, 240, 0.92);
    --text-secondary: rgba(226, 232, 240, 0.78);
    --text-muted: rgba(226, 232, 240, 0.68);
    --primary-color: #60A5FA;
    --secondary-color: rgba(148, 163, 184, 0.9);
    --accent-color: #22C55E;
    --support-color: #FBBF24;
    --muted-color: #0F172A;
    --border-color: rgba(148, 163, 184, 0.25);
    --gradient-primary: linear-gradient(90deg, #22C55E 0%, #60A5FA 100%);
    --gradient-secondary: linear-gradient(180deg, #0B0F0C 0%, #0B0F0C 100%);
    --shadow-primary: none;
    --shadow-secondary: none;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace !important;
    background: var(--term-bg) !important;
    color: var(--term-text) !important;
}

.theme-terminal .navbar {
    background: rgba(11, 15, 12, 0.92) !important;
    border-bottom: 1px solid var(--term-border) !important;
}

.theme-terminal .nav-logo h2 {
    color: var(--term-text) !important;
}

.theme-terminal .nav-logo h2::before {
    content: "developer@yeiart:~$ ";
    color: var(--term-green);
}

.theme-terminal .layout {
    max-width: 1400px;
}

.theme-terminal section,
.theme-terminal section:nth-child(even),
.theme-terminal .about,
.theme-terminal .skills,
.theme-terminal .services,
.theme-terminal .resume,
.theme-terminal .portfolio,
.theme-terminal .pricing,
.theme-terminal .contact {
    background: transparent !important;
}

.theme-terminal .hero::before,
.theme-terminal .about::before,
.theme-terminal .resume::before {
    content: none !important;
}

.theme-terminal a {
    color: var(--term-blue) !important;
}

.theme-terminal a:hover {
    color: var(--term-blue) !important;
    text-decoration: underline;
}

.theme-terminal .decorative-dots,
.theme-terminal .decorative-line {
    display: none !important;
}

.theme-terminal .profile-card,
.theme-terminal .skill-category,
.theme-terminal .service-card,
.theme-terminal .pricing-card,
.theme-terminal .timeline-item,
.theme-terminal .portfolio-item {
    background: rgba(15, 23, 42, 0.55) !important;
    border: 1px solid var(--term-border) !important;
    border-radius: 10px !important;
    box-shadow: none !important;
    backdrop-filter: none !important;
}

.theme-terminal .profile-card {
    text-align: left !important;
}

.theme-terminal .profile-img {
    border: 1px solid var(--term-border) !important;
}

.theme-terminal .profile-card h3 {
    color: var(--term-text) !important;
    letter-spacing: 0.2px !important;
}

.theme-terminal .sidebar .nav-menu {
    background: rgba(15, 23, 42, 0.35) !important;
    border: 1px solid var(--term-border) !important;
    border-radius: 10px !important;
}

.theme-terminal .sidebar .nav-link {
    color: var(--term-text) !important;
    text-transform: none !important;
    letter-spacing: 0.2px !important;
    font-weight: 500 !important;
    border-left: none !important;
}

.theme-terminal .sidebar .nav-link::before {
    content: "› ";
    color: var(--term-green);
}

.theme-terminal .sidebar .nav-link.active,
.theme-terminal .sidebar .nav-link:hover {
    background: rgba(34, 197, 94, 0.08) !important;
    color: var(--term-text) !important;
}

.theme-terminal .sidebar .nav-link.active i,
.theme-terminal .sidebar .nav-link:hover i {
    color: var(--term-green) !important;
}

.theme-terminal .detail-label,
.theme-terminal .detail-value,
.theme-terminal .timeline-date,
.theme-terminal .timeline-content h4,
.theme-terminal .timeline-company,
.theme-terminal .portfolio-content h3,
.theme-terminal .resume-subtitle,
.theme-terminal .service-card h3,
.theme-terminal .pricing-card h3 {
    text-transform: none !important;
    letter-spacing: 0.2px !important;
}

.theme-terminal h1,
.theme-terminal .hero-text h1 {
    background: none !important;
    -webkit-text-fill-color: initial !important;
    color: var(--term-text) !important;
    font-weight: 700 !important;
    text-transform: none !important;
    letter-spacing: 0.3px !important;
}

.theme-terminal .hero-subtitle {
    background: none !important;
    -webkit-text-fill-color: initial !important;
    color: var(--term-muted) !important;
    font-weight: 500 !important;
}

.theme-terminal .hero-description {
    color: var(--term-muted) !important;
}

.theme-terminal .section-title {
    background: none !important;
    -webkit-text-fill-color: initial !important;
    color: var(--term-blue) !important;
    border: none !important;
    padding: 0 !important;
    display: block !important;
    margin-bottom: 1.25rem !important;
}

.theme-terminal .section-title::before {
    content: "developer@yeiart:~$ ";
    color: rgba(34, 197, 94, 0.133);
}

.theme-terminal .btn {
    background: transparent !important;
    color: var(--term-text) !important;
    border: 1px solid var(--term-border) !important;
    border-radius: 8px !important;
    box-shadow: none !important;
    text-transform: none !important;
    letter-spacing: 0.2px !important;
}

.theme-terminal .btn-primary {
    border-color: rgba(34, 197, 94, 0.35) !important;
}

.theme-terminal .btn-secondary {
    border-color: rgba(96, 165, 250, 0.35) !important;
}

.theme-terminal .btn:hover {
    background: rgba(148, 163, 184, 0.08) !important;
    transform: none !important;
}

.theme-terminal .btn:active {
    background: rgba(148, 163, 184, 0.12) !important;
}

.theme-terminal .skill-tag {
    background: rgba(11, 15, 12, 0.6) !important;
    color: var(--term-text) !important;
    border: 1px solid rgba(148, 163, 184, 0.25) !important;
    border-radius: 8px !important;
    font-weight: 500 !important;
    box-shadow: none !important;
    padding: 0.4rem 0.7rem !important;
}

.theme-terminal .skill-tag:hover {
    background: rgba(34, 197, 94, 0.08) !important;
    border-color: rgba(34, 197, 94, 0.28) !important;
    transform: none !important;
}

.theme-terminal .skill-tag[data-tooltip-en]::before,
.theme-terminal .skill-tag[data-tooltip-es]::before {
    background: rgba(11, 15, 12, 0.98) !important;
    color: var(--term-text) !important;
    border: 1px solid rgba(34, 197, 94, 0.35) !important;
    box-shadow: none !important;
}

.theme-terminal .skill-tag[data-tooltip-en]::after,
.theme-terminal .skill-tag[data-tooltip-es]::after {
    border-top-color: rgba(11, 15, 12, 0.98) !important;
}

.theme-terminal .contact-item {
    background: rgba(15, 23, 42, 0.35) !important;
    border: 1px solid var(--term-border) !important;
    border-radius: 10px !important;
}

.theme-terminal .contact-item:hover {
    transform: none !important;
    border-color: rgba(34, 197, 94, 0.35) !important;
}

.theme-terminal .contact-item i {
    color: var(--term-green) !important;
}

.theme-terminal .form-group input,
.theme-terminal .form-group textarea,
.theme-terminal .contact-form input,
.theme-terminal .contact-form textarea {
    background: rgba(11, 15, 12, 0.6) !important;
    border: 1px solid var(--term-border) !important;
    border-radius: 10px !important;
    backdrop-filter: none !important;
    color: var(--term-text) !important;
    box-shadow: none !important;
    transform: none !important;
}

.theme-terminal .form-group input:focus,
.theme-terminal .form-group textarea:focus,
.theme-terminal .contact-form input:focus,
.theme-terminal .contact-form textarea:focus {
    border-color: rgba(34, 197, 94, 0.55) !important;
    box-shadow: none !important;
    background: rgba(11, 15, 12, 0.72) !important;
    transform: none !important;
}

.theme-terminal .form-group input::placeholder,
.theme-terminal .form-group textarea::placeholder,
.theme-terminal .contact-form input::placeholder,
.theme-terminal .contact-form textarea::placeholder {
    color: var(--term-muted) !important;
}

.theme-terminal .timeline::before {
    background: rgba(148, 163, 184, 0.25) !important;
}

.theme-terminal .timeline-item {
    background: rgba(15, 23, 42, 0.35) !important;
    border: 1px solid var(--term-border) !important;
}

.theme-terminal .timeline-item:hover {
    transform: none !important;
    background: rgba(15, 23, 42, 0.45) !important;
    border-color: rgba(34, 197, 94, 0.28) !important;
}

.theme-terminal .timeline-item::before {
    background: var(--term-green) !important;
    box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.14) !important;
}

.theme-terminal .timeline-content h4,
.theme-terminal .timeline-company,
.theme-terminal .timeline-content p {
    color: var(--term-text) !important;
}

.theme-terminal .timeline-date {
    color: var(--term-blue) !important;
}

.theme-terminal .filter-btn {
    background: transparent !important;
    color: var(--term-text) !important;
    border: 1px solid var(--term-border) !important;
    box-shadow: none !important;
    text-transform: none !important;
    letter-spacing: 0.2px !important;
}

.theme-terminal .filter-btn:hover {
    background: rgba(148, 163, 184, 0.08) !important;
    transform: none !important;
}

.theme-terminal .filter-btn.active {
    background: rgba(34, 197, 94, 0.12) !important;
    border-color: rgba(34, 197, 94, 0.35) !important;
    color: var(--term-text) !important;
}

.theme-terminal .portfolio-overlay {
    background: rgba(11, 15, 12, 0.92) !important;
    backdrop-filter: none !important;
}

.theme-terminal .portfolio-content {
    transform: none !important;
}

.theme-terminal .portfolio-content h3 {
    color: var(--term-text) !important;
}

.theme-terminal .portfolio-content p {
    color: var(--term-muted) !important;
}

.theme-terminal .portfolio-link {
    background: transparent !important;
    border: 1px solid var(--term-border) !important;
    backdrop-filter: none !important;
}

.theme-terminal .portfolio-link:hover {
    background: rgba(148, 163, 184, 0.08) !important;
    transform: none !important;
    box-shadow: none !important;
}

.theme-terminal .footer {
    background: transparent !important;
    border-top: 1px solid var(--term-border) !important;
}

.theme-terminal .social-links a {
    background: transparent !important;
    border: 1px solid var(--term-border) !important;
    box-shadow: none !important;
}

.theme-terminal .social-links a:hover {
    background: rgba(148, 163, 184, 0.08) !important;
    transform: none !important;
}

.theme-terminal ::-webkit-scrollbar-track {
    background: #0B0F0C !important;
}

.theme-terminal ::-webkit-scrollbar-thumb {
    background: rgba(148, 163, 184, 0.25) !important;
    border-radius: 999px !important;
}

.theme-terminal ::-webkit-scrollbar-thumb:hover {
    background: rgba(148, 163, 184, 0.35) !important;
}