/**
 * Habibi - Modern Minimalist Design
 * Organic shapes, subtle colors, clean aesthetics
 */

/* ===== RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors */
    --color-primary: #111111;
    --color-primary-light: #1f1f1f;
    --color-primary-dark: #0a0a0a;
    --color-secondary: #ec4899;
    --color-accent: #14b8a6;
    
    --color-bg: #fafafa;
    --color-bg-light: #ffffff;
    --color-bg-dark: #f5f5f5;
    
    --color-text: #1f2937;
    --color-text-light: #6b7280;
    --color-text-lighter: #9ca3af;
    
    --color-border: #e5e7eb;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Space Grotesk', -apple-system, sans-serif;
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 16px 64px rgba(0, 0, 0, 0.16);
}

html {
    scroll-behavior: smooth;
}

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

/* Font loading optimization */
.fonts-loaded body {
    font-display: swap;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-text);
    letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); }
h2 { font-size: clamp(2rem, 5vw, 3rem); }
h3 { font-size: clamp(1.5rem, 4vw, 2rem); }

p {
    color: var(--color-text-light);
    line-height: 1.8;
}

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

/* ===== NAVIGATION ===== */
.nav-modern {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(250, 250, 250, 0.8);
    backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-sm) 0;
}

.nav-container-modern {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo-modern {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-family: 'Bitcount Grid Double', var(--font-display);
    font-weight: 400;
    font-size: 3rem;
    color: var(--color-text);
    letter-spacing: 0.02em;
    position: relative;
    overflow: hidden;
}

.logo-text {
    position: relative;
    display: inline-block;
    height: 1.2em;
    line-height: 1.2;
}

.logo-text-primary,
.logo-text-hover {
    display: inline-block;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center;
}

.logo-text-primary {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.logo-text-hover {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transform: translateY(20px) scale(0.9);
    color: var(--color-text);
}

.nav-logo-modern:hover .logo-text-primary {
    opacity: 0;
    transform: translateY(-20px) scale(0.9);
}

.nav-logo-modern:hover .logo-text-hover {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.nav-links-modern {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-link-modern {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 50px;
    font-family: 'Bitcount Grid Double', var(--font-display);
    font-weight: 400;
    font-size: 1.4rem;
    color: var(--color-text);
    transition: all 0.3s ease;
    position: relative;
    overflow: visible;
}

.nav-link-text {
    position: relative;
    display: inline-block;
    transition: filter 0.3s ease, color 0.3s ease;
}

/* Efecto blur al pasar el mouse */
.nav-link-modern:hover .nav-link-text {
    filter: blur(3px);
    opacity: 0.7;
}

/* Estado activo/seleccionado - color rojo vino */
.nav-link-modern.active .nav-link-text {
    color: #7a1f3d;
    font-weight: 600;
    filter: none;
    opacity: 1;
}

/* Asegurar que el hover no afecte el estado activo */
.nav-link-modern.active:hover .nav-link-text {
    color: #7a1f3d;
    filter: blur(3px);
    opacity: 0.8;
}

.nav-toggle-modern {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.nav-toggle-modern span {
    width: 24px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: var(--transition);
}

/* ===== MAIN CONTENT ===== */
.main-content-modern {
    margin-top: 80px;
    min-height: calc(100vh - 80px);
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ===== HERO SECTION ===== */
.hero-modern {
    min-height: calc(100vh - 80px);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: var(--spacing-xl) var(--spacing-md);
}

.hero-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    animation: float 20s ease-in-out infinite;
    z-index: 0;
}

.blob-1 {
    width: 500px;
    height: 500px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    top: -200px;
    right: -200px;
    animation-delay: 0s;
}

.blob-2 {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
    bottom: -150px;
    left: -150px;
    animation-delay: 5s;
}

.blob-3 {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: 10s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.1); }
    66% { transform: translate(-20px, 20px) scale(0.9); }
}

.hero-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text {
    animation: fadeInUp 0.8s ease-out;
}

.hero-greeting {
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.hero-name {
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
    line-height: 1.1;
}

.hero-tagline {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.hero-description {
    font-size: 1.1rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
    max-width: 500px;
    line-height: 1.8;
}

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

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: white;
    border-radius: 50px;
    font-weight: 500;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-bg-light);
    color: var(--color-text);
    border: 2px solid var(--color-border);
    border-radius: 50px;
    font-weight: 500;
    transition: var(--transition);
}

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

.btn-donate {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background: linear-gradient(135deg, #FF5E5E 0%, #FF8E53 100%);
    color: white;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(255, 94, 94, 0.3);
}

.btn-donate:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 94, 94, 0.4);
    background: linear-gradient(135deg, #FF6E6E 0%, #FF9E63 100%);
}

.btn-donate span {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.hero-visual {
    position: relative;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-image-container {
    position: relative;
    border-radius: 40px;
    overflow: hidden;
    aspect-ratio: 3/4;
    box-shadow: var(--shadow-xl);
}

.image-blur {
    position: absolute;
    inset: -20px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    filter: blur(40px);
    opacity: 0.3;
    z-index: -1;
    border-radius: 40px;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 40px;
}

/* ===== INNER PAGES ===== */
.page-hero {
    max-width: 1200px;
    margin: 0 auto var(--spacing-xl);
    padding: var(--spacing-lg);
    border-radius: 40px;
    position: relative;
    overflow: hidden;
    background: var(--color-bg-light);
    box-shadow: var(--shadow-md);
}

.page-hero::after {
    content: '';
    position: absolute;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary-light), rgba(255,255,255,0));
    top: -60px;
    right: -60px;
    opacity: 0.5;
}

.page-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: rgba(255,255,255,0.8);
    border-radius: 999px;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 600;
    color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.page-title {
    margin-top: var(--spacing-sm);
    font-size: clamp(2.8rem, 6vw, 4rem);
}

.page-subtitle {
    margin-top: var(--spacing-sm);
    max-width: 640px;
    color: var(--color-text-light);
}

.page-tags {
    margin-top: var(--spacing-md);
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.page-tag {
    padding: 10px 18px;
    background: rgba(255,255,255,0.7);
    border-radius: 999px;
    border: 1px solid rgba(99,102,241,0.15);
    font-size: 0.85rem;
    font-weight: 500;
}

.photography-hero {
    background: linear-gradient(135deg, rgba(99,102,241,0.12), rgba(236,72,153,0.12));
}

.experiments-hero {
    background: linear-gradient(135deg, rgba(20,184,166,0.12), rgba(99,102,241,0.12));
}

.development-hero {
    background: linear-gradient(135deg, rgba(236,72,153,0.12), rgba(20,184,166,0.12));
}

.blog-hero {
    background: linear-gradient(135deg, rgba(99,102,241,0.08), rgba(148,163,184,0.12));
}

.page-section {
    max-width: 1200px;
    margin: 0 auto var(--spacing-xl);
    padding: 0 var(--spacing-md);
}

.soft-highlight {
    background: linear-gradient(135deg, rgba(99,102,241,0.05), rgba(20,184,166,0.05));
    border-radius: 40px;
    padding: var(--spacing-lg) var(--spacing-md);
}

.section-heading-wrap {
    max-width: 720px;
    margin-bottom: var(--spacing-lg);
}

.section-description {
    color: var(--color-text-light);
}

/* ===== FEATURES SECTION ===== */
.features-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-bg-light);
}

.section-heading {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    font-size: clamp(2rem, 5vw, 3rem);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.feature-card {
    padding: var(--spacing-md);
    background: var(--color-bg);
    border-radius: 30px;
    border: 1px solid var(--color-border);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transform: scaleX(0);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    width: 64px;
    height: 64px;
    border-radius: 20px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-md);
}

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

.feature-card p {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-light);
}

.feature-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-primary);
    font-weight: 500;
    transition: var(--transition);
}

.feature-link:hover {
    gap: var(--spacing-sm);
    color: var(--color-secondary);
}

/* ===== WORK SECTION ===== */
.work-section {
    padding: var(--spacing-xl) 0;
}

.work-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.work-card {
    border-radius: 30px;
    overflow: hidden;
    background: var(--color-bg-light);
    border: 1px solid var(--color-border);
    transition: var(--transition);
    cursor: pointer;
}

.work-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.work-image-wrapper {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
}

.work-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.work-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.8), rgba(236, 72, 153, 0.8));
    opacity: 0;
    transition: var(--transition);
}

.work-card:hover .work-image {
    transform: scale(1.1);
}

.work-card:hover .work-overlay {
    opacity: 1;
}

.work-content {
    padding: var(--spacing-md);
}

.work-category {
    display: inline-block;
    padding: 4px 12px;
    background: var(--color-bg-dark);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-xs);
}

.work-content h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
}

.work-content p {
    color: var(--color-text-light);
    font-size: 0.95rem;
}

/* ===== FOOTER ===== */
.footer-modern {
    background: var(--color-bg-dark);
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-lg) 0;
    margin-top: var(--spacing-xl);
}

.footer-container-modern {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-content p {
    color: var(--color-text-light);
    font-size: 0.9rem;
}

.footer-social {
    display: flex;
    gap: var(--spacing-sm);
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text);
    transition: var(--transition);
    border: 1px solid var(--color-border);
}

.social-link:hover {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: transparent;
}

.donate-link {
    background: linear-gradient(135deg, #FF5E5E 0%, #FF8E53 100%);
    border-color: transparent;
}

.donate-link:hover {
    background: linear-gradient(135deg, #FF6E6E 0%, #FF9E63 100%);
    box-shadow: 0 4px 15px rgba(255, 94, 94, 0.4);
}

.donate-text {
    position: absolute;
    font-size: 14px;
    opacity: 0;
    transition: var(--transition);
}

.donate-link:hover .donate-text {
    opacity: 1;
}

.donate-link svg {
    transition: var(--transition);
}

.donate-link:hover svg {
    opacity: 0;
}

/* Ko-fi Widget Styles */
#kofi-widget-container {
    display: inline-block;
}

#kofi-widget-container iframe {
    border: none !important;
    border-radius: 50px !important;
    overflow: hidden;
}

/* Ensure Ko-fi widget doesn't break footer layout */
.footer-social {
    align-items: center;
}

/* PayPal Donate Styles */
.paypal-donate-form {
    display: inline-block;
    margin: 0;
    padding: 0;
}

.paypal-link {
    background: linear-gradient(135deg, #0070ba 0%, #003087 100%);
    border-color: transparent;
}

.paypal-link:hover {
    background: linear-gradient(135deg, #0085d1 0%, #004a9f 100%);
    box-shadow: 0 4px 15px rgba(0, 112, 186, 0.4);
}

.paypal-donate-form-inline {
    display: inline-block;
    margin: 0;
    padding: 0;
}

.btn-paypal {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background: linear-gradient(135deg, #0070ba 0%, #003087 100%);
    color: white;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(0, 112, 186, 0.3);
    cursor: pointer;
    font-family: inherit;
    font-size: inherit;
}

.btn-paypal:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 112, 186, 0.4);
    background: linear-gradient(135deg, #0085d1 0%, #004a9f 100%);
}

.btn-paypal span {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
}

/* ===== PHOTOGRAPHY GALLERY ===== */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-md);
}

.gallery-card {
    position: relative;
    border-radius: 36px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    background: var(--color-bg-light);
}

.gallery-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.gallery-card figcaption {
    position: absolute;
    inset: auto 0 0 0;
    background: linear-gradient(180deg, transparent, rgba(15,23,42,0.85));
    color: white;
    padding: var(--spacing-md);
}

.gallery-card h3 {
    font-size: 1.4rem;
    margin-top: var(--spacing-xs);
}

.gallery-card p {
    color: rgba(255,255,255,0.7);
    margin-top: var(--spacing-xs);
}

.gallery-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    opacity: 0.7;
}

.gallery-card-tall {
    grid-row: span 2;
}

.gallery-card-wide {
    grid-column: span 2;
    min-height: 320px;
}

.info-pill-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.info-pill {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 999px;
    background: rgba(255,255,255,0.8);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

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

/* ===== EXPERIMENTS ===== */
.experiment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-md);
}

.experiment-card {
    border-radius: 32px;
    padding: var(--spacing-md);
    color: white;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    min-height: 240px;
}

.experiment-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgba(255,255,255,0.25), transparent 60%);
    pointer-events: none;
}

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

.experiment-icon {
    font-size: 1.8rem;
}

.experiment-meta {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.75);
}

.experiment-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-sm);
    font-weight: 600;
    color: rgba(255,255,255,0.9);
}

.experiment-card-purple { background: linear-gradient(135deg, #6366f1, #8b5cf6); }
.experiment-card-teal { background: linear-gradient(135deg, #14b8a6, #0ea5e9); }
.experiment-card-amber { background: linear-gradient(135deg, #f59e0b, #ef4444); }
.experiment-card-rose { background: linear-gradient(135deg, #f472b6, #ec4899); }

.tool-grid {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.tool-pill {
    padding: 12px 20px;
    border-radius: 999px;
    background: var(--color-bg-light);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    font-weight: 500;
}

/* ===== DEVELOPMENT ===== */
.case-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-md);
}

.case-card {
    border-radius: 36px;
    overflow: hidden;
    background: var(--color-bg-light);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
}

.case-image {
    padding-top: 65%;
    background-size: cover;
    background-position: center;
}

.case-content {
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.case-label {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(99,102,241,0.1);
    color: var(--color-primary);
    font-size: 0.75rem;
    font-weight: 600;
}

.case-meta {
    list-style: none;
    display: grid;
    gap: 4px;
    margin-top: var(--spacing-xs);
    color: var(--color-text-light);
    font-size: 0.9rem;
}

.case-link {
    margin-top: var(--spacing-sm);
    color: var(--color-primary);
    font-weight: 600;
}

.stack-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.stack-card {
    background: rgba(255,255,255,0.85);
    border-radius: 28px;
    padding: var(--spacing-md);
    border: 1px solid rgba(99,102,241,0.1);
    box-shadow: var(--shadow-sm);
}

.stack-icon {
    font-size: 1.6rem;
    display: inline-flex;
    margin-bottom: var(--spacing-xs);
}

/* ===== BLOG ===== */
.featured-post {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    border-radius: 36px;
    overflow: hidden;
    background: var(--color-bg-light);
    box-shadow: var(--shadow-lg);
}

.featured-visual {
    padding-top: 65%;
    background-size: cover;
    background-position: center;
}

.featured-content {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.featured-label {
    display: inline-block;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-secondary);
}

.featured-link {
    margin-top: auto;
    color: var(--color-primary);
    font-weight: 600;
}

.blog-list {
    display: grid;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.blog-card {
    padding: var(--spacing-md);
    border-radius: 28px;
    background: var(--color-bg-light);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.blog-meta {
    display: flex;
    gap: var(--spacing-sm);
    font-size: 0.85rem;
    color: var(--color-text-lighter);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.blog-tag {
    padding: 2px 10px;
    border-radius: 999px;
    background: rgba(99,102,241,0.1);
    color: var(--color-primary);
}

.blog-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-sm);
    color: var(--color-primary);
    font-weight: 600;
}

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

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .hero-visual {
        order: -1;
    }
}

@media (max-width: 768px) {
    .nav-links-modern {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: rgba(250, 250, 250, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: var(--spacing-md);
        gap: var(--spacing-sm);
        border-bottom: 1px solid var(--color-border);
        transform: translateY(-100%);
        opacity: 0;
        transition: var(--transition);
        pointer-events: none;
    }

    .nav-links-modern.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }

    .nav-toggle-modern {
        display: flex;
    }

    .nav-toggle-modern.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav-toggle-modern.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle-modern.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .hero-modern {
        min-height: auto;
        padding: var(--spacing-lg) var(--spacing-sm);
    }

    .features-grid,
    .work-grid {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 480px) {
    .hero-buttons {
        flex-direction: column;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        justify-content: center;
    }
}