/* =========================================
   CSS Variables & Base Styles
   ========================================= */
:root {
    /* Colors - Dark Elegant Theme */
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-tertiary: #1a1a24;
    --bg-card: rgba(26, 26, 36, 0.6);
    
    --text-primary: #f5f5f7;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;
    
    --accent-primary: #00d4aa;
    --accent-secondary: #00b894;
    --accent-glow: rgba(0, 212, 170, 0.3);
    --accent-gradient: linear-gradient(135deg, #00d4aa 0%, #00b894 50%, #00a896 100%);
    
    --border-color: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.15);
    
    /* Typography */
    --font-heading: 'Bricolage Grotesque', system-ui, sans-serif;
    --font-body: 'Bricolage Grotesque', system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    /* Spacing */
    --container-max: 1200px;
    --section-padding: 120px;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection {
    background: var(--accent-primary);
    color: var(--bg-primary);
}

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

ul {
    list-style: none;
}

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

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* =========================================
   Cursor Glow Effect
   ========================================= */
.cursor-glow {
    position: fixed;
    width: 400px;
    height: 400px;
    pointer-events: none;
    z-index: 9999;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

body:hover .cursor-glow {
    opacity: 1;
}

/* =========================================
   Navigation
   ========================================= */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 20px 0;
    background: transparent;
    transition: all var(--transition-base);
}

.nav.scrolled {
    padding: 12px 0;
    background: rgba(10, 10, 15, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-family: var(--font-mono);
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    transition: transform var(--transition-fast);
}

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

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

.nav-links {
    display: flex;
    align-items: center;
    gap: 40px;
}

.mobile-menu-links {
    display: contents;
}

.mobile-menu-header,
.mobile-menu-footer {
    display: none;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-primary);
    transition: width var(--transition-base);
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--text-primary);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

.nav-cta {
    padding: 10px 20px;
    background: var(--accent-gradient);
    color: var(--bg-primary) !important;
    border-radius: 8px;
    font-weight: 600;
}

.nav-cta::after {
    display: none !important;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px var(--accent-glow);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: all var(--transition-fast);
}

/* =========================================
   Hero Section
   ========================================= */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 120px 24px 80px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(0, 212, 170, 0.15), transparent),
        radial-gradient(ellipse 60% 40% at 80% 60%, rgba(0, 184, 148, 0.08), transparent);
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black, transparent);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: var(--container-max);
    margin: 0 auto;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 60px;
    align-items: center;
}

.hero-text {
    max-width: 650px;
}

/* Hero Image */
.hero-image {
    position: relative;
    animation: fadeInRight 1s ease 0.5s forwards;
    opacity: 0;
}

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

.image-wrapper {
    position: relative;
    width: 420px;
    height: 420px;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    position: relative;
    z-index: 2;
    border: 4px solid var(--bg-tertiary);
    filter: grayscale(20%);
    transition: all var(--transition-base);
}

.hero-image:hover img {
    filter: grayscale(0%);
    transform: scale(1.02);
    border-color: var(--accent-primary);
}

.image-glow {
    position: absolute;
    inset: -20px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
    opacity: 0.6;
    animation: pulseGlow 3s ease-in-out infinite;
}

@keyframes pulseGlow {
    0%, 100% { transform: scale(1); opacity: 0.6; }
    50% { transform: scale(1.05); opacity: 0.8; }
}

.image-ring {
    position: absolute;
    inset: -10px;
    border: 2px dashed var(--accent-primary);
    border-radius: 50%;
    z-index: 1;
    opacity: 0.3;
    animation: rotateRing 30s linear infinite;
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 100px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
    animation: fadeInUp 0.8s ease forwards;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-primary);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.hero-title {
    font-size: clamp(2.2rem, 5.5vw, 4.25rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
}

.title-line {
    display: block;
    animation: fadeInUp 0.8s ease forwards;
    opacity: 0;
}

.title-line:nth-child(1) {
    animation-delay: 0.1s;
}

.title-line:nth-child(2) {
    animation-delay: 0.2s;
}

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

.hero-subtitle {
    font-family: var(--font-mono);
    font-size: 1.25rem;
    color: var(--accent-primary);
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease 0.3s forwards;
    opacity: 0;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    line-height: 1.7;
    margin-bottom: 48px;
    animation: fadeInUp 0.8s ease 0.4s forwards;
    opacity: 0;
}

@media (max-width: 768px) {
    .hero-description {
        font-size: 1.1rem;
        line-height: 1.4;
    }
}

.hero-description strong {
    color: var(--text-primary);
}

.hero-stats {
    display: flex;
    gap: 48px;
    margin-bottom: 48px;
    animation: fadeInUp 0.8s ease 0.5s forwards;
    opacity: 0;
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-primary);
    font-feature-settings: 'tnum';
}

.stat-number::after {
    content: '+';
    color: var(--accent-primary);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.hero-actions {
    display: flex;
    gap: 16px;
    animation: fadeInUp 0.8s ease 0.6s forwards;
    opacity: 0;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 32px;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    transition: all var(--transition-base);
    cursor: pointer;
    border: none;
}

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

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 40px var(--accent-glow);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-hover);
}

.btn-secondary:hover {
    background: var(--bg-card);
    border-color: var(--accent-primary);
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    animation: fadeIn 1s ease 1s forwards;
    opacity: 0;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--accent-primary), transparent);
    animation: scrollLine 2s ease infinite;
}

@keyframes scrollLine {
    0% { transform: scaleY(0); transform-origin: top; }
    50% { transform: scaleY(1); transform-origin: top; }
    51% { transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}

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

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* =========================================
   Section Styles
   ========================================= */
section {
    padding: var(--section-padding) 0;
}

.section-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 60px;
}

@media (max-width: 768px) {
    .section-header {
        margin-bottom: 30px;
    }
}

.section-tag {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--accent-primary);
    padding: 6px 12px;
    background: rgba(0, 212, 170, 0.1);
    border-radius: 6px;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* =========================================
   Tech Carousel Section
   ========================================= */
.tech-carousel-section {
    background: var(--bg-secondary);
    padding: 40px 0;
    overflow: hidden;
    position: relative;
}

.tech-carousel-section::before,
.tech-carousel-section::after {
    content: '';
    position: absolute;
    top: 0;
    width: 100px;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.tech-carousel-section::before {
    left: 0;
    background: linear-gradient(to right, var(--bg-secondary), transparent);
}

.tech-carousel-section::after {
    right: 0;
    background: linear-gradient(to left, var(--bg-secondary), transparent);
}

.tech-carousel-wrapper {
    width: 100%;
    overflow: hidden;
}

.tech-carousel {
    width: 100%;
    overflow: hidden;
}

.tech-carousel-track {
    display: flex;
    gap: 40px;
    animation: scrollTech 30s linear infinite;
    will-change: transform;
}

.tech-item {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-secondary);
    white-space: nowrap;
    transition: all var(--transition-fast);
    font-family: var(--font-mono);
}

.tech-item img {
    width: 40px;
    height: 40px;
    object-fit: contain;
    opacity: 0.8;
    transition: all var(--transition-fast);
    filter: brightness(0) invert(1);
}


.tech-item:hover img {
    opacity: 1;
    transform: scale(1.1);
    filter: brightness(0) saturate(100%) invert(67%) sepia(89%) saturate(1200%) hue-rotate(130deg) brightness(1) contrast(1);
}

@keyframes scrollTech {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

@media (max-width: 768px) {
    .tech-carousel-section {
        padding: 30px 0;
    }
    
    .tech-carousel-track {
        gap: 32px;
    }
    
    .tech-item {
        padding: 10px 20px;
        font-size: 0.9rem;
        gap: 8px;
    }
    
    .tech-item img {
        width: 20px;
        height: 20px;
    }
    
    .tech-carousel-section::before,
    .tech-carousel-section::after {
        width: 50px;
    }
}

/* =========================================
   About Section
   ========================================= */
.about {
    padding-top: 4rem;
    background: var(--bg-secondary);
}

.about-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 60px;
    align-items: start;
}

.about-intro {
    font-size: 1.4rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

@media (max-width: 768px) {
    .about-intro {
        font-size: 1.1rem;
    }
}

.about-intro em {
    color: var(--accent-primary);
    font-style: normal;
}

.about-intro strong {
    color: var(--text-primary);
}

.about-highlights {
    display: grid;
    gap: 20px;
}

.highlight-card {
    padding: 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    transition: all var(--transition-base);
}

.highlight-card:hover {
    border-color: var(--accent-primary);
    transform: translateX(8px);
}

.highlight-icon {
    font-size: 2rem;
    margin-bottom: 12px;
}

.highlight-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.highlight-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.about-education {
    padding: 32px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    position: sticky;
    top: 100px;
}

.education-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 24px;
    color: var(--text-primary);
}

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

.education-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.education-list li {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 12px;
    padding-left: 20px;
    border-left: 2px solid var(--border-color);
    transition: border-color var(--transition-fast);
}

.education-list li:hover {
    border-color: var(--accent-primary);
}

.education-list li img {
    width: 48px;
    height: 48px;
    object-fit: contain;
    flex-shrink: 0;
}

.education-list li > div {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
}

.edu-degree {
    font-weight: 600;
    line-height: 1.3;
    color: var(--text-primary);
}

.edu-detail {
    font-size: 0.85rem;
    line-height: 1.1rem;
    color: #90909b;
}

/* =========================================
   Achievements Section
   ========================================= */
.achievements {
    background: var(--bg-primary);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.achievements::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse 50% 50% at 20% 50%, rgba(0, 212, 170, 0.08), transparent),
        radial-gradient(ellipse 50% 50% at 80% 50%, rgba(0, 184, 148, 0.05), transparent);
    pointer-events: none;
}

.achievements-header {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
    z-index: 1;
}

.achievements-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 12px;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.achievements-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
}

.achievements-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    position: relative;
    z-index: 1;
}

.achievement-card {
    padding: 32px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    text-align: center;
    transition: all var(--transition-base);
}

.achievement-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.achievement-card.featured {
    background: linear-gradient(135deg, rgba(0, 212, 170, 0.1), rgba(0, 184, 148, 0.05));
    border-color: rgba(0, 212, 170, 0.3);
}

.achievement-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.achievement-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent-primary);
    line-height: 1;
    margin-bottom: 8px;
}

.achievement-label {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.achievement-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.6;
}

@media (max-width: 1024px) {
    .achievements-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .achievements {
        padding: 80px 0;
    }
    
    .achievements-grid {
        grid-template-columns: 1fr;
    }
    
    .achievement-card {
        padding: 24px;
    }
}

/* =========================================
   Skills Section
   ========================================= */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 60px;
}

.skill-category {
    padding: 28px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    transition: all var(--transition-base);
}

.skill-category:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
}

.skill-category.featured {
    grid-column: span 2;
    background: linear-gradient(135deg, rgba(0, 212, 170, 0.08), rgba(0, 184, 148, 0.04));
    border-color: rgba(0, 212, 170, 0.3);
}

.skill-category.leadership {
    grid-column: span 2;
    background: linear-gradient(135deg, rgba(147, 51, 234, 0.08), rgba(139, 92, 246, 0.04));
    border-color: rgba(147, 51, 234, 0.3);
}

.category-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.category-icon {
    font-size: 1.5rem;
}

.category-header h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.skill-tag {
    padding: 8px 14px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.skill-tag:hover {
    background: rgba(0, 212, 170, 0.1);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.learning-section {
    text-align: center;
    padding: 40px;
    background: var(--bg-card);
    border: 1px dashed var(--border-hover);
    border-radius: 20px;
}

.learning-title {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.pulse-dot {
    width: 10px;
    height: 10px;
    background: #fbbf24;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.learning-tags {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
}

.learning-tag {
    padding: 10px 18px;
    background: rgba(251, 191, 36, 0.1);
    border: 1px solid rgba(251, 191, 36, 0.3);
    border-radius: 8px;
    font-size: 0.9rem;
    color: #fbbf24;
}

/* =========================================
   Experience Section
   ========================================= */
.experience {
    background: var(--bg-secondary);
}

.timeline {
    position: relative;
    padding-left: 40px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 7px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--accent-primary), var(--border-color));
}

.timeline-item {
    position: relative;
    padding-bottom: 48px;
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-marker {
    position: absolute;
    left: -40px;
    top: 0;
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.marker-dot {
    width: 16px;
    height: 16px;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.timeline-item.current .marker-dot {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    box-shadow: 0 0 20px var(--accent-glow);
}

.timeline-item:hover .marker-dot {
    border-color: var(--accent-primary);
}

.timeline-content {
    padding: 28px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    transition: all var(--transition-base);
    display: block;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}

.timeline-content:hover {
    border-color: var(--accent-primary);
    transform: translateX(4px);
}

.timeline-item.current .timeline-content {
    border-color: rgba(0, 212, 170, 0.3);
}

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.job-info {
    display: flex;
    align-items: center;
    gap: 16px;
}

.company-logo {
    width: 135px;
    height: 48px;
    padding: 3px;
    border-radius: 10px;
    overflow: hidden;
    background: var(--bg-tertiary);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
}

.company-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 6px;
}

.job-details {
    flex: 1;
    min-width: 0;
}

.job-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.company-name {
    font-size: 0.95rem;
    color: var(--accent-primary);
    font-weight: 500;
}

.job-meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
}

.job-date {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.job-duration {
    font-size: 0.8rem;
    padding: 4px 10px;
    background: rgba(0, 212, 170, 0.1);
    color: var(--accent-primary);
    border-radius: 4px;
    font-weight: 500;
}

.job-description {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
}

.job-achievements {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.job-achievements li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.job-achievements li::before {
    content: '→';
    color: var(--accent-primary);
    font-weight: bold;
}

/* =========================================
   Projects Section
   ========================================= */
.projects {
    background: var(--bg-primary);
}

.projects-intro {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 700px;
    line-height: 1.7;
    margin-bottom: 48px;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.project-card {
    position: relative;
    padding: 32px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    transition: all var(--transition-base);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}

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

.project-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

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

.project-card.featured {
    background: linear-gradient(135deg, rgba(0, 212, 170, 0.05), rgba(0, 184, 148, 0.02));
    border-color: rgba(0, 212, 170, 0.2);
}

.project-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    padding: 6px 12px;
    background: rgba(0, 212, 170, 0.15);
    color: var(--accent-primary);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 6px;
}

.project-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.project-header {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 16px;
}

.project-logo {
    width: 100px;
    height: 70px;
    min-width: 70px;
    border-radius: 14px;
    overflow: hidden;
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
}

.project-card:hover .project-logo {
    border-color: var(--accent-primary);
    box-shadow: 0 0 20px var(--accent-glow);
}

.project-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 8px;
}

.project-logo.placeholder {
    background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-secondary));
}

.project-logo.placeholder span {
    font-size: 2rem;
}

.project-info {
    flex: 1;
}

.project-info .project-title {
    margin-bottom: 4px;
}

.project-info .project-role {
    margin-bottom: 8px;
}

.project-info .project-description {
    margin-bottom: 0;
}

.project-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.project-role {
    font-size: 0.9rem;
    color: var(--accent-primary);
    font-weight: 500;
    margin-bottom: 16px;
}

.project-description {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.project-tags span {
    padding: 6px 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.8rem;
    color: var(--text-muted);
    transition: all var(--transition-fast);
}

.project-card:hover .project-tags span {
    border-color: var(--border-hover);
    color: var(--text-secondary);
}

.project-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-muted);
}

.status-indicator.active {
    background: var(--accent-primary);
    animation: pulse 2s infinite;
}

.project-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--text-muted);
    transition: all var(--transition-fast);
}

.project-card:hover .project-link {
    color: var(--accent-primary);
}

.project-link svg {
    transition: transform var(--transition-fast);
}

.project-card:hover .project-link svg {
    transform: translate(2px, -2px);
}

@media (max-width: 768px) {
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .project-card {
        padding: 24px;
    }
}

/* =========================================
   Portfolio Section
   ========================================= */
.portfolio {
    background: var(--bg-secondary);
}

.portfolio-intro {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
}

.portfolio-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: all var(--transition-base);
    text-decoration: none;
}

.portfolio-item:hover {
    border-color: var(--accent-primary);
    background: rgba(0, 212, 170, 0.05);
    transform: translateY(-2px);
}

.portfolio-item::after {
    display: none;
}

.portfolio-name {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-primary);
    font-family: var(--font-mono);
}

.portfolio-item svg {
    color: var(--text-muted);
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.portfolio-item:hover svg {
    color: var(--accent-primary);
    transform: translate(2px, -2px);
}

@media (max-width: 768px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
}

/* =========================================
   Testimonials Section
   ========================================= */
.testimonials {
    background: var(--bg-secondary);
    padding-top: 10px;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonial-card {
    padding: 32px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 24px;
    transition: all var(--transition-base);
}

.testimonial-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
}

.testimonial-card.featured {
    background: linear-gradient(135deg, rgba(0, 212, 170, 0.08), rgba(0, 184, 148, 0.03));
    border-color: rgba(0, 212, 170, 0.3);
}

.testimonial-content {
    flex: 1;
}

.quote-icon {
    color: var(--accent-primary);
    opacity: 0.4;
    margin-bottom: 16px;
}

.testimonial-text {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-secondary);
    font-style: italic;
}

.testimonial-text strong {
    color: var(--accent-primary);
    font-style: normal;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.author-image {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    border: 2px solid var(--accent-primary);
}

.author-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.author-info {
    flex: 1;
    min-width: 0;
}

.author-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.author-role {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.4;
}

@media (max-width: 1024px) {
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonial-card.featured {
        order: -1;
    }
}

@media (max-width: 768px) {
    .testimonial-card {
        padding: 24px;
    }
    
    .testimonial-text {
        font-size: 0.95rem;
    }
}

/* =========================================
   Services Section
   ========================================= */
.services {
    background: 
        radial-gradient(ellipse 60% 40% at 20% 80%, rgba(0, 212, 170, 0.08), transparent),
        radial-gradient(ellipse 50% 30% at 80% 20%, rgba(0, 184, 148, 0.06), transparent),
        var(--bg-secondary);
}

.services-header {
    text-align: center;
    margin-bottom: 60px;
}

.services-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 60px;
}

.service-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 32px;
    transition: all var(--transition-base);
}

.service-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.service-card.featured {
    background: linear-gradient(135deg, rgba(0, 212, 170, 0.1), rgba(0, 184, 148, 0.05));
    border-color: rgba(0, 212, 170, 0.3);
}

.service-card.featured:hover {
    border-color: var(--accent-primary);
    box-shadow: 0 20px 40px rgba(0, 212, 170, 0.15);
}

.service-badge {
    position: absolute;
    top: -12px;
    right: 24px;
    background: var(--accent-gradient);
    color: var(--bg-primary);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 6px 14px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.service-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.service-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.service-description {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
}

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

.service-features li {
    position: relative;
    padding-left: 24px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
    line-height: 1.5;
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-primary);
    font-weight: 600;
}

.service-features li:last-child {
    margin-bottom: 0;
}

.services-cta {
    text-align: center;
    padding: 40px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
}

.services-cta-text {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.services-cta-text strong {
    color: var(--accent-primary);
}

.services-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.services-actions .btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.services-actions .btn svg {
    width: 20px;
    height: 20px;
}

@media (max-width: 992px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .service-card:last-child {
        grid-column: span 2;
        max-width: 400px;
        justify-self: center;
    }
}

@media (max-width: 768px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .service-card:last-child {
        grid-column: span 1;
        max-width: none;
    }
    
    .services-cta {
        padding: 30px 20px;
    }
    
    .services-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .services-actions .btn {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
}

/* =========================================
   Contact Section
   ========================================= */
.contact {
    background: 
        radial-gradient(ellipse 80% 50% at 50% 100%, rgba(0, 212, 170, 0.1), transparent),
        var(--bg-primary);
}

.contact-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.contact-header {
    margin-bottom: 48px;
}

.contact-header .section-tag {
    margin-bottom: 20px;
    display: inline-block;
}

.contact-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@media (max-width: 768px) {
    .contact-title {
        line-height: 45px;
    }
}

.contact-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.contact-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.contact-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 32px;
    border-radius: 14px;
    font-size: 1rem;
    font-weight: 600;
    transition: all var(--transition-base);
}

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

.contact-btn.primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 50px var(--accent-glow);
}

.contact-btn.secondary {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.contact-btn.secondary:hover {
    border-color: var(--accent-primary);
    transform: translateY(-4px);
}

.contact-links {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.contact-link-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    font-size: 0.95rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all var(--transition-base);
}

.contact-link-item:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 212, 170, 0.2);
}

.contact-link-item svg {
    flex-shrink: 0;
    color: var(--accent-primary);
    transition: transform var(--transition-fast);
}

.contact-link-item:hover svg {
    transform: scale(1.1);
}

.contact-info {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
    margin-top: 24px;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    color: var(--text-muted);
}

.info-item svg {
    color: var(--accent-primary);
}

.info-item.available {
    color: var(--accent-primary);
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-primary);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

/* =========================================
   Footer
   ========================================= */
.footer {
    padding: 80px 0 0;
    border-top: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 60px;
    padding-bottom: 60px;
}

.footer-logo {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-primary);
    display: inline-block;
    margin-bottom: 16px;
}

.footer-logo .logo-bracket {
    color: var(--text-muted);
}

.footer-tagline {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.footer-desc {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 24px;
    max-width: 320px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 1rem;
    transition: border-color var(--transition-fast), color var(--transition-fast), background var(--transition-fast);
}

.footer-social a:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    background: var(--accent-glow);
}

.footer-col-title {
    font-size: 0.75rem;
    font-weight: 600;
    font-family: var(--font-mono);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 20px;
}

.footer-nav-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-nav-list a {
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.footer-nav-list a:hover {
    color: var(--accent-primary);
}

.footer-contact-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 28px;
}

.footer-contact-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.footer-contact-list li i {
    color: var(--accent-primary);
    width: 16px;
    flex-shrink: 0;
    text-align: center;
}

.footer-contact-list a {
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.footer-contact-list a:hover {
    color: var(--accent-primary);
}

.footer-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--accent-gradient);
    color: var(--bg-primary);
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 600;
    transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.footer-cta:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding: 24px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.footer-copy {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.heart {
    display: inline-block;
    animation: heartbeat 1.5s ease infinite;
    color: #e25555;
}

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

.footer-year {
    color: var(--text-muted);
    font-size: 0.875rem;
    font-family: var(--font-mono);
}

/* =========================================
   Responsive Design
   ========================================= */
@media (max-width: 1024px) {
    :root {
        --section-padding: 80px;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .about-education {
        position: static;
    }
    
    .skill-category.featured,
    .skill-category.leadership {
        grid-column: span 1;
    }
}

@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-text {
        max-width: 100%;
    }
    
    .hero-image {
        order: -1;
        justify-self: center;
    }
    
    .image-wrapper {
        width: 250px;
        height: 250px;
    }
    
    .hero-badge {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-actions {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        width: 100vw !important;
        height: 100vh !important;
        background: #0a0a0f !important;
        flex-direction: column !important;
        justify-content: space-between !important;
        align-items: center !important;
        padding: 80px 24px 40px !important;
        gap: 0 !important;
        z-index: 9999 !important;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s ease, visibility 0.3s ease;
    }
    
    .nav-links.active {
        opacity: 1;
        visibility: visible;
        display: flex !important;
    }
    
    /* Mobile Menu Header */
    .mobile-menu-header {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 8px;
        opacity: 0;
        transform: translateY(-20px);
        transition: opacity 0.4s ease, transform 0.4s ease;
    }
    
    .nav-links.active .mobile-menu-header {
        opacity: 1;
        transform: translateY(0);
        transition-delay: 0.1s;
    }
    
    .mobile-logo {
        font-family: var(--font-mono);
        font-size: 2.5rem;
        font-weight: 700;
        letter-spacing: -0.02em;
    }
    
    .mobile-tagline {
        font-size: 0.9rem;
        color: var(--text-muted);
        letter-spacing: 0.05em;
    }
    
    /* Mobile Menu Links */
    .mobile-menu-links {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 24px;
        list-style: none;
        padding: 0;
        margin: 0;
    }
    
    .mobile-menu-links li {
        opacity: 0;
        transform: translateY(20px);
        transition: opacity 0.3s ease, transform 0.3s ease;
    }
    
    .nav-links.active .mobile-menu-links li {
        opacity: 1;
        transform: translateY(0);
    }
    
    .nav-links.active .mobile-menu-links li:nth-child(1) { transition-delay: 0.15s; }
    .nav-links.active .mobile-menu-links li:nth-child(2) { transition-delay: 0.2s; }
    .nav-links.active .mobile-menu-links li:nth-child(3) { transition-delay: 0.25s; }
    .nav-links.active .mobile-menu-links li:nth-child(4) { transition-delay: 0.3s; }
    .nav-links.active .mobile-menu-links li:nth-child(5) { transition-delay: 0.35s; }
    .nav-links.active .mobile-menu-links li:nth-child(6) { transition-delay: 0.4s; }
    
    .mobile-menu-links a {
        font-size: 1.6rem !important;
        font-weight: 600;
        color: var(--text-primary) !important;
        transition: color var(--transition-fast);
    }
    
    .mobile-menu-links a:hover {
        color: var(--accent-primary) !important;
    }
    
    .mobile-menu-links a::after {
        bottom: -6px;
    }
    
    .mobile-menu-links .nav-cta {
        margin-top: 12px;
        padding: 14px 36px !important;
        font-size: 1.1rem !important;
    }
    
    /* Mobile Menu Footer */
    .mobile-menu-footer {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 16px;
        opacity: 0;
        transform: translateY(20px);
        transition: opacity 0.4s ease, transform 0.4s ease;
    }
    
    .nav-links.active .mobile-menu-footer {
        opacity: 1;
        transform: translateY(0);
        transition-delay: 0.4s;
    }
    
    .mobile-social {
        display: flex;
        gap: 20px;
    }
    
    .mobile-social a {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 48px;
        height: 48px;
        border-radius: 50%;
        background: var(--bg-tertiary);
        border: 1px solid var(--border-color);
        color: var(--text-secondary);
        transition: all var(--transition-fast);
    }
    
    .mobile-social a:hover {
        background: var(--accent-primary);
        border-color: var(--accent-primary);
        color: var(--bg-primary);
        transform: translateY(-3px);
    }
    
    .mobile-social a::after {
        display: none !important;
    }
    
    .mobile-location {
        font-size: 0.85rem;
        color: var(--text-muted);
    }
    
    /* Hide mobile-only elements on desktop */
    .mobile-menu-header,
    .mobile-menu-footer {
        display: none;
    }
    
    .nav-links.active .mobile-menu-header,
    .nav-links.active .mobile-menu-footer {
        display: flex;
    }
    
    .nav-toggle {
        display: flex;
        position: relative;
        z-index: 10000;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }
    
    .image-wrapper {
        width: 200px;
        height: 200px;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 24px;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .btn {
        justify-content: center;
    }
    
    .timeline {
        padding-left: 30px;
    }
    
    .timeline-marker {
        left: -30px;
    }
    
    .timeline-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .job-meta {
        align-items: flex-start;
        flex-direction: row;
        gap: 12px;
    }
    
    .contact-actions {
        flex-direction: column;
    }
    
    .contact-links {
        flex-direction: column;
        gap: 16px;
    }
    
    .contact-link-item {
        justify-content: center;
        width: 100%;
        max-width: 300px;
    }
    
    .contact-info {
        flex-direction: column;
        gap: 16px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }

    .footer-brand {
        grid-column: 1 / -1;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    :root {
        --section-padding: 60px;
    }
    
    .hero {
        padding: 100px 16px 60px;
    }
    
    .container {
        padding: 0 16px;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
    
    .timeline-content {
        padding: 20px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-brand {
        grid-column: auto;
    }
}

/* =========================================
   Articles Preview Section
   ========================================= */
.articles-preview {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
}

.articles-preview-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.article-preview-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: border-color var(--transition-base), transform var(--transition-base);
}

.article-preview-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-4px);
}

.article-preview-img {
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.article-preview-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
    display: block;
}

.article-preview-card:hover .article-preview-img img {
    transform: scale(1.04);
}

.article-preview-body {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.article-preview-tag {
    display: inline-block;
    background: var(--accent-glow);
    color: var(--accent-primary);
    border: 1px solid var(--accent-primary);
    border-radius: 2rem;
    padding: 0.2rem 0.75rem;
    font-size: 0.72rem;
    font-family: var(--font-mono);
    width: fit-content;
}

.article-preview-body h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.45;
}

.article-preview-body p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.7;
    flex: 1;
}

.article-preview-meta {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
    margin-top: auto;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
}

.articles-preview-footer {
    text-align: center;
}

@media (max-width: 768px) {
    .articles-preview-grid {
        grid-template-columns: 1fr;
    }

    .article-preview-body {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .article-preview-body {
        padding: 16px;
        gap: 8px;
    }
}

/* =========================================
   Ventajas Section
   ========================================= */
.ventajas {
    padding: var(--section-padding) 0;
}

.ventajas-section-header {
    text-align: center;
    margin-bottom: 56px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.ventajas-intro {
    color: var(--text-secondary);
    font-size: 1.05rem;
    max-width: 560px;
    margin: 0;
}

.ventajas-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
}

.ventaja-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 40px;
    transition: border-color var(--transition-base);
}

.ventaja-card:hover {
    border-color: var(--accent-primary);
}

.ventaja-card.featured {
    border-color: var(--accent-primary);
    background: linear-gradient(135deg, rgba(0, 212, 170, 0.05) 0%, var(--bg-card) 60%);
}

.ventaja-card-header {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
}

.ventaja-card-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: var(--accent-glow);
    border: 1px solid var(--accent-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-primary);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.ventaja-card-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.ventaja-card-sub {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin: 0;
}

.ventaja-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.ventaja-list li {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

.ventaja-list li i {
    color: var(--accent-primary);
    font-size: 0.875rem;
    margin-top: 3px;
    flex-shrink: 0;
    width: 16px;
    text-align: center;
}

.ventaja-list li strong {
    color: var(--text-primary);
}

@media (max-width: 768px) {
    .ventajas-grid {
        grid-template-columns: 1fr;
    }

    .ventaja-card {
        padding: 28px;
    }

    .ventaja-card-header {
        margin-bottom: 24px;
        padding-bottom: 20px;
    }

    .ventaja-list {
        gap: 14px;
    }
}

@media (max-width: 480px) {
    .ventaja-card {
        padding: 20px;
    }

    .ventaja-card-icon {
        width: 44px;
        height: 44px;
        font-size: 1.1rem;
    }

    .ventaja-card-title {
        font-size: 1.05rem;
    }

    .ventaja-list li {
        gap: 10px;
        font-size: 0.85rem;
    }
}

/* =========================================
   Scroll Animations (via JS)
   ========================================= */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* =========================================
   Floating Buttons
   ========================================= */
.floating-buttons {
    position: fixed;
    bottom: 32px;
    right: 32px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    z-index: 999;
}

.floating-btn {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all var(--transition-base);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.floating-btn:hover {
    transform: scale(1.1) translateY(-4px);
}

.floating-btn.whatsapp {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
}

.floating-btn.whatsapp:hover {
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
}

.floating-btn.linkedin {
    background: linear-gradient(135deg, #0A66C2 0%, #004182 100%);
}

.floating-btn.linkedin:hover {
    box-shadow: 0 8px 30px rgba(10, 102, 194, 0.4);
}

.floating-btn svg {
    width: 24px;
    height: 24px;
}

/* Animation for floating buttons */
.floating-buttons .floating-btn {
    animation: floatIn 0.5s ease forwards;
    opacity: 0;
}

.floating-buttons .floating-btn:nth-child(1) {
    animation-delay: 1s;
}

.floating-buttons .floating-btn:nth-child(2) {
    animation-delay: 1.1s;
}

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

/* Tooltip on hover */
.floating-btn::before {
    content: attr(aria-label);
    position: absolute;
    right: 70px;
    padding: 8px 14px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.85rem;
    color: var(--text-primary);
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
    pointer-events: none;
}

.floating-btn:hover::before {
    opacity: 1;
    visibility: visible;
}

@media (max-width: 768px) {
    .floating-buttons {
        bottom: 20px;
        right: 20px;
        gap: 12px;
    }
    
    .floating-btn {
        width: 50px;
        height: 50px;
    }
    
    .floating-btn::before {
        display: none;
    }
    .scroll-indicator {
        display: none;
    }
}

/* ═══════════════════════════════════════════════════
   ARTICLES INDEX (/articulos/)
═══════════════════════════════════════════════════ */

.articles-hero {
    padding: 5rem 0 2.5rem;
    text-align: center;
}

.articles-hero h1 {
    font-size: clamp(2rem, 5vw, 3.25rem);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.articles-hero p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.7;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    padding: 2.5rem 0 5rem;
}

.article-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    transition: border-color 0.2s, transform 0.2s;
    text-decoration: none;
}

.article-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-3px);
}

.article-card-tag {
    display: inline-block;
    background: var(--accent-glow);
    color: var(--accent-primary);
    border: 1px solid var(--accent-primary);
    border-radius: 2rem;
    padding: 0.2rem 0.75rem;
    font-size: 0.72rem;
    font-family: var(--font-mono);
    width: fit-content;
}

.article-card h2 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.35;
    margin: 0;
}

.article-card p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.7;
    flex: 1;
    margin: 0;
}

.article-card-meta {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.8rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.article-card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--accent-primary);
    font-size: 0.875rem;
    font-weight: 600;
    margin-top: auto;
}

@media (max-width: 600px) {
    .articles-grid { grid-template-columns: 1fr; }
}

/* ═══════════════════════════════════════════════════
   ARTICLE PAGES
═══════════════════════════════════════════════════ */

.article-wrapper {
    max-width: 780px;
    margin: 0 auto;
    padding: 3rem 1.5rem 5rem;
}

.article-tag-label {
    display: inline-block;
    background: var(--accent-glow);
    color: var(--accent-primary);
    border: 1px solid var(--accent-primary);
    border-radius: 2rem;
    padding: 0.25rem 0.875rem;
    font-size: 0.75rem;
    font-family: var(--font-mono);
    margin-bottom: 1.25rem;
}

.article-title {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 800;
    line-height: 1.2;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.article-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    flex-wrap: wrap;
    padding: 1rem 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1.75rem;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.article-meta a { color: var(--accent-primary); font-weight: 600; }

.article-hero-img {
    margin: 1.25rem 0 1.75rem;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.article-hero-img img { width: 100%; height: auto; display: block; object-fit: cover; }

.toc {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.75rem;
    font-size: 0.9rem;
}

.toc h4 {
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.toc ol { color: var(--text-secondary); padding-left: 1.25rem; margin: 0; }
.toc li { margin-bottom: 0.3rem; }
.toc a { color: var(--text-secondary); }
.toc a:hover { color: var(--accent-primary); }

/* Article body typography */
.article-body h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 2rem 0 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.article-body h3 {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--accent-primary);
    margin: 1.5rem 0 0.75rem;
}

.article-body p { color: var(--text-secondary); line-height: 1.8; margin-bottom: 1.25rem; }
.article-body strong { color: var(--text-primary); }

.article-body ul,
.article-body ol {
    color: var(--text-secondary);
    line-height: 1.8;
    padding-left: 1.5rem;
    margin-bottom: 1.25rem;
}

.article-body li { margin-bottom: 0.4rem; }

/* Comparison table */
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.25rem 0 1.75rem;
    font-size: 0.9rem;
    overflow-x: auto;
    display: block;
}

.comparison-table th {
    background: var(--bg-tertiary);
    color: var(--accent-primary);
    padding: 0.75rem 1rem;
    text-align: left;
    font-family: var(--font-mono);
    border-bottom: 2px solid var(--accent-primary);
    white-space: nowrap;
}

.comparison-table td {
    padding: 0.65rem 1rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
    vertical-align: top;
}

.comparison-table tr:hover td { background: var(--bg-tertiary); }
.comparison-table .highlight { color: var(--accent-primary); font-weight: 600; }

/* Stack grid (SaaS article) */
.stack-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 1rem;
    margin: 1.25rem 0;
}

.stack-card { background: var(--bg-tertiary); border: 1px solid var(--border-color); border-radius: 10px; padding: 1.25rem; }
.stack-card h4 { color: var(--accent-primary); font-size: 0.85rem; font-family: var(--font-mono); margin-bottom: 0.75rem; text-transform: uppercase; letter-spacing: 0.04em; }
.stack-card ul { color: var(--text-secondary); font-size: 0.9rem; padding-left: 1rem; margin: 0; }

/* Cost table (SaaS article) */
.cost-table { width: 100%; border-collapse: collapse; margin: 1.25rem 0; font-size: 0.9rem; }
.cost-table th { background: var(--bg-tertiary); color: var(--accent-primary); padding: 0.75rem 1rem; text-align: left; font-family: var(--font-mono); border-bottom: 2px solid var(--accent-primary); }
.cost-table td { padding: 0.65rem 1rem; border-bottom: 1px solid var(--border-color); color: var(--text-secondary); }
.cost-table tr:hover td { background: var(--bg-tertiary); }
.cost-table .total { color: var(--accent-primary); font-weight: 700; }

/* Use-case grid (Angular article) */
.use-case-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin: 1.25rem 0; }
@media (max-width: 600px) { .use-case-grid { grid-template-columns: 1fr; } }
.use-case-card { background: var(--bg-tertiary); border: 1px solid var(--border-color); border-radius: 10px; padding: 1.25rem; }
.use-case-card h4 { margin-bottom: 0.75rem; font-size: 1rem; }
.use-case-card.angular h4 { color: #dd0031; }
.use-case-card.react h4 { color: #61dafb; }
.use-case-card ul { color: var(--text-secondary); font-size: 0.9rem; padding-left: 1rem; margin: 0; }

/* Verdict box */
.verdict-box {
    background: var(--bg-tertiary);
    border: 1px solid var(--accent-primary);
    border-radius: 12px;
    padding: 1.5rem;
    margin: 1.75rem 0;
}

.verdict-box h3 { margin-top: 0; color: var(--accent-primary); }
.verdict-box p { margin-bottom: 0; }

/* Author card */
.author-card {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    margin-top: 2.5rem;
}

.author-card img { width: 72px; height: 72px; border-radius: 50%; object-fit: cover; border: 2px solid var(--accent-primary); flex-shrink: 0; }
.author-card-info h4 { color: var(--text-primary); margin-bottom: 0.25rem; }
.author-card-info p { color: var(--text-secondary); font-size: 0.875rem; margin: 0; }
.author-card-info a { color: var(--accent-primary); }

/* Related articles */
.related-articles { margin-top: 2.5rem; padding-top: 1.75rem; border-top: 1px solid var(--border-color); }
.related-articles h3 { color: var(--text-primary); margin-bottom: 1rem; font-size: 1.1rem; }
.related-links { display: flex; flex-direction: column; gap: 0.5rem; }
.related-links a { color: var(--accent-primary); font-size: 0.9rem; display: flex; align-items: center; gap: 0.5rem; }
.related-links a:hover { opacity: 0.7; }

/* Floating WhatsApp CTA pill — articles only */
.floating-wa-article {
    position: fixed;
    bottom: 32px;
    right: 32px;
    z-index: 999;
    animation: floatIn 0.5s ease 1.5s forwards;
    opacity: 0;
}

.floating-wa-article a {
    display: flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: #fff;
    padding: 13px 22px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.9rem;
    box-shadow: 0 4px 24px rgba(37, 211, 102, 0.4);
    transition: transform 0.2s, box-shadow 0.2s;
    text-decoration: none;
    white-space: nowrap;
}

.floating-wa-article a:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 32px rgba(37, 211, 102, 0.55);
}

.floating-wa-article a i { font-size: 18px; }

@media (max-width: 480px) {
    .floating-wa-article { bottom: 16px; right: 16px; left: 16px; }
    .floating-wa-article a { justify-content: center; border-radius: 14px; font-size: 0.875rem; }
}

/* Print Styles */
@media print {
    .nav,
    .scroll-indicator,
    .cursor-glow {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
    
    section {
        padding: 40px 0;
        page-break-inside: avoid;
    }
}


/* ===== Rubros section (homepage) ===== */
.rubros-home { padding: var(--section-padding) 0; }
.rubros-home-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 0.9rem; margin-top: 2.5rem; }
.rubros-home-card { display: flex; flex-direction: column; gap: 0.5rem; padding: 1.25rem; background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 14px; text-decoration: none; transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease; position: relative; overflow: hidden; }
.rubros-home-card::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 0% 0%, var(--card-accent), transparent 65%); opacity: 0; transition: opacity 0.25s ease; pointer-events: none; }
.rubros-home-card:hover { border-color: var(--card-accent, var(--accent-primary)); transform: translateY(-3px); box-shadow: 0 14px 32px -18px var(--card-accent, var(--accent-glow)); }
.rubros-home-card:hover::before { opacity: 0.15; }
.rubros-home-icon { width: 38px; height: 38px; display: inline-flex; align-items: center; justify-content: center; border-radius: 10px; background: var(--card-accent, var(--accent-primary)); color: #fff; font-size: 1rem; flex-shrink: 0; }
.rubros-home-card h3 { font-size: 0.97rem; color: var(--text-primary); margin: 0; line-height: 1.3; }
.rubros-home-card p { color: var(--text-secondary); font-size: 0.82rem; line-height: 1.55; flex: 1; margin: 0; }
.rubros-home-link { display: inline-flex; align-items: center; gap: 0.4rem; color: var(--card-accent, var(--accent-primary)); font-weight: 600; font-size: 0.8rem; margin-top: 0.25rem; }
.rubros-home-card-all { background: var(--bg-tertiary); border-style: dashed; }
.rubros-home-card-all .rubros-home-icon { background: transparent; color: var(--accent-primary); border: 1px dashed var(--accent-primary); }
.rubros-home-card-all .rubros-home-link { color: var(--accent-primary); }

/* ===== Comunas strip (homepage) ===== */
.comunas-strip { padding: 4rem 0; border-top: 1px solid var(--border-color); }
.comunas-strip-inner { display: flex; flex-wrap: wrap; gap: 2.5rem; align-items: center; justify-content: space-between; }
.comunas-strip-text { flex: 1 1 340px; }
.comunas-strip-text .section-tag { margin-bottom: 0.75rem; display: inline-block; }
.comunas-strip-text h2 { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 800; color: var(--text-primary); margin-bottom: 0.75rem; line-height: 1.2; }
.comunas-strip-text p { color: var(--text-secondary); font-size: 0.97rem; line-height: 1.7; max-width: 520px; }
.comunas-strip-chips { flex: 1 1 340px; display: flex; flex-direction: column; gap: 1rem; }
.comunas-chip-row { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.comunas-chip { display: inline-flex; align-items: center; gap: 0.35rem; padding: 0.3rem 0.8rem; background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 999px; color: var(--text-secondary); font-size: 0.8rem; font-family: var(--font-mono); text-decoration: none; transition: border-color 0.2s, color 0.2s; }
.comunas-chip:hover { border-color: var(--accent-primary); color: var(--accent-primary); }
.comunas-chip i { font-size: 0.7rem; opacity: 0.7; }
.comunas-strip-cta { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.6rem 1.25rem; background: var(--accent-glow); border: 1px solid var(--accent-primary); border-radius: 8px; color: var(--accent-primary); font-size: 0.88rem; font-weight: 600; font-family: var(--font-mono); text-decoration: none; transition: background 0.2s; }
.comunas-strip-cta:hover { background: rgba(0, 212, 170, 0.18); }
@media (max-width: 700px) { .comunas-strip { padding: 3rem 0; } }

.regiones-strip { padding: 4rem 0; border-top: 1px solid var(--border-color); }
.regiones-chips-wrap { flex: 1 1 340px; display: flex; flex-wrap: wrap; gap: 0.45rem; align-content: flex-start; }
@media (max-width: 700px) { .regiones-strip { padding: 3rem 0; } }

/* ===== Logos clientes strip ===== */
.clientes-logos {
    padding: 40px 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    overflow: hidden;
}
.clientes-label {
    text-align: center;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-secondary);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 24px;
    opacity: 0.6;
}
.clientes-track-wrapper {
    overflow: hidden;
    mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
    -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
}
.clientes-track {
    display: flex;
    align-items: center;
    gap: 48px;
    width: max-content;
    animation: logos-scroll 40s linear infinite;
}
.clientes-track:hover { animation-play-state: paused; }
.clientes-track img {
    height: 40px;
    width: auto;
    max-width: 120px;
    object-fit: contain;
    filter: grayscale(100%) brightness(1.8);
    opacity: 0.55;
    transition: filter 0.3s, opacity 0.3s;
    flex-shrink: 0;
}
.clientes-track img:hover {
    filter: grayscale(0%) brightness(1);
    opacity: 1;
}
@keyframes logos-scroll {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
    .clientes-track { animation: none; flex-wrap: wrap; justify-content: center; width: 100%; }
}
@media (max-width: 768px) {
    .clientes-track { gap: 32px; animation-duration: 28s; }
    .clientes-track img { height: 30px; max-width: 90px; }
}

/* ===== Services compact (home) ===== */
.services-compact { padding: var(--section-padding) 0; }
.services-compact-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.5rem; margin-top: 3rem; }
.service-compact-card { display: flex; flex-direction: column; gap: 0.75rem; padding: 1.75rem; background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 16px; text-decoration: none; color: inherit; transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s; }
.service-compact-card:hover { border-color: var(--accent-primary); transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,212,170,0.1); }
.service-compact-card.service-compact-cta { border-style: dashed; border-color: rgba(0,212,170,0.4); }
.service-compact-icon { font-size: 1.75rem; color: var(--accent-primary); }
.service-compact-card h3 { font-size: 1.1rem; font-weight: 700; color: var(--text-primary); margin: 0; }
.service-compact-card p { font-size: 0.92rem; color: var(--text-secondary); line-height: 1.65; margin: 0; flex: 1; }
.service-compact-link { font-size: 0.85rem; font-family: var(--font-mono); color: var(--accent-primary); font-weight: 600; }

/* ===== Proceso (home) ===== */
.proceso { padding: var(--section-padding) 0; border-top: 1px solid var(--border-color); }
.proceso-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 2rem; margin-top: 3rem; counter-reset: paso; }
.proceso-step { position: relative; padding: 2rem; background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 16px; }
.proceso-num { display: inline-block; font-family: var(--font-mono); font-size: 2.5rem; font-weight: 700; color: var(--accent-primary); opacity: 0.35; line-height: 1; margin-bottom: 0.75rem; }
.proceso-step h3 { font-size: 1.05rem; font-weight: 700; color: var(--text-primary); margin-bottom: 0.5rem; }
.proceso-step p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.65; margin: 0; }

/* ===== FAQ (home) ===== */
.faq-section { padding: var(--section-padding) 0; }
.faq-grid { display: flex; flex-direction: column; gap: 0.75rem; margin-top: 3rem; max-width: 860px; }
.faq-item { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 12px; overflow: hidden; transition: border-color 0.2s; }
.faq-item[open] { border-color: var(--accent-primary); }
.faq-question { padding: 1.25rem 1.5rem; font-size: 1rem; font-weight: 600; color: var(--text-primary); cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.faq-question::-webkit-details-marker { display: none; }
.faq-question::after { content: '+'; font-size: 1.4rem; font-weight: 300; color: var(--accent-primary); transition: transform 0.2s; flex-shrink: 0; }
.faq-item[open] .faq-question::after { transform: rotate(45deg); }
.faq-answer { padding: 0 1.5rem 1.25rem; font-size: 0.93rem; color: var(--text-secondary); line-height: 1.75; margin: 0; }
.faq-answer a { color: var(--accent-primary); text-decoration: underline; }
@media (max-width: 768px) { .services-compact-grid { grid-template-columns: 1fr; } .proceso-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .proceso-grid { grid-template-columns: 1fr; } }