/* shadcn-inspired Design System */
:root {
  /* Colors - HSL values for easy theming */
  --background: 0 0% 100%;
  --foreground: 240 10% 3.9%;
  
  --card: 0 0% 100%;
  --card-foreground: 240 10% 3.9%;
  
  --popover: 0 0% 100%;
  --popover-foreground: 240 10% 3.9%;
  
  --primary: 240 5.9% 10%;
  --primary-foreground: 0 0% 98%;
  
  --secondary: 240 4.8% 95.9%;
  --secondary-foreground: 240 5.9% 10%;
  
  --muted: 240 4.8% 95.9%;
  --muted-foreground: 240 3.8% 46.1%;
  
  --accent: 240 4.8% 95.9%;
  --accent-foreground: 240 5.9% 10%;
  
  --destructive: 0 84.2% 60.2%;
  --destructive-foreground: 0 0% 98%;
  
  --border: 240 5.9% 90%;
  --input: 240 5.9% 90%;
  --ring: 240 5.9% 10%;
  
  --radius: 0;
  --radius-sm: 0;
  --radius-lg: 0;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

/* Dark mode overrides */
.dark {
  --background: 240 10% 3.9%;
  --foreground: 0 0% 98%;
  
  --card: 240 10% 3.9%;
  --card-foreground: 0 0% 98%;
  
  --popover: 240 10% 3.9%;
  --popover-foreground: 0 0% 98%;
  
  --primary: 0 0% 98%;
  --primary-foreground: 240 5.9% 10%;
  
  --secondary: 240 3.7% 15.9%;
  --secondary-foreground: 0 0% 98%;
  
  --muted: 240 3.7% 15.9%;
  --muted-foreground: 240 5% 64.9%;
  
  --accent: 240 3.7% 15.9%;
  --accent-foreground: 0 0% 98%;
  
  --destructive: 0 62.8% 30.6%;
  --destructive-foreground: 0 0% 98%;
  
  --border: 240 3.7% 15.9%;
  --input: 240 3.7% 15.9%;
  --ring: 240 4.9% 83.9%;
}

/* Font Face - Blacker Display */
@font-face {
    font-family: 'BlackerDisplay';
    src: url('fonts/Zetafonts - Blacker Pro Display Regular.otf') format('opentype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Geist', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: hsl(var(--foreground));
    background: hsl(var(--background));
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 { 
    font-family: 'Geist', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-weight: 600;
    letter-spacing: -0.025em;
    line-height: 1.2;
}

h1 { font-size: 3rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
    color: hsl(var(--muted-foreground));
    line-height: 1.7;
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: hsl(var(--background));
    border-bottom: 1px solid hsl(var(--border));
    z-index: 1000;
    padding: 1rem 0;
    transition: all 0.2s ease;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo a {
    text-decoration: none;
    display: flex;
    align-items: center;
}

.nav-logo-img {
    height: 40px;
    width: auto;
    filter: brightness(0);
    transition: opacity 0.2s ease;
}

.nav-logo-img:hover {
    opacity: 0.7;
}

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

.nav-link {
    color: hsl(var(--muted-foreground));
    text-decoration: none;
    font-weight: 500;
    font-size: 0.875rem;
    transition: color 0.2s ease;
    position: relative;
}

.nav-link:hover { 
    color: hsl(var(--foreground));
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: hsl(var(--foreground));
    transition: width 0.2s ease;
}

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

/* Button Variants */
.cta-nav,
.cta-button,
.submit-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 500;
    font-size: 0.875rem;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
    cursor: pointer;
    text-decoration: none;
    border: none;
    outline: none;
}

.cta-nav:focus-visible,
.cta-button:focus-visible,
.submit-btn:focus-visible {
    outline: 2px solid hsl(var(--ring));
    outline-offset: 2px;
}

.cta-nav {
    background: hsl(var(--primary));
    color: hsl(var(--primary-foreground));
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
}

.cta-nav:hover {
    background: hsl(var(--primary) / 0.9);
}

.cta-button {
    background: hsl(var(--primary));
    color: hsl(var(--primary-foreground));
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
    margin-top: 1.5rem;
}

.cta-button:hover {
    background: hsl(var(--primary) / 0.9);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    transition: background 0.2s ease;
}

.hamburger:hover {
    background: hsl(var(--muted));
}

.bar {
    width: 20px;
    height: 2px;
    background: hsl(var(--foreground));
    margin: 2px 0;
    transition: 0.3s;
    border-radius: 0;
}

/* Hero */
.hero {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, 
        hsl(240 10% 3.9% / 0.3) 0%,
        hsl(240 10% 3.9% / 0.5) 100%
    );
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 720px;
    padding: 0 2rem;
}

.hero-title {
    color: hsl(0 0% 100%);
    font-size: 3.5rem;
    font-weight: 600;
    letter-spacing: -0.025em;
    margin-bottom: 1rem;
    animation: fadeIn 0.6s ease;
}

.hero-title span {
    font-family: 'BlackerDisplay', sans-serif;
}

.hero-subtitle {
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: hsl(0 0% 100% / 0.8);
    animation: fadeIn 0.6s ease 0.15s both;
}

.hero-content p:not(.hero-subtitle) {
    color: hsl(0 0% 100% / 0.9);
    margin-bottom: 1.5rem;
    font-size: 1.125rem;
    line-height: 1.7;
    animation: fadeIn 0.6s ease 0.3s both;
}

.hero .cta-button {
    background: hsl(0 0% 100%);
    color: hsl(240 10% 3.9%);
    animation: fadeIn 0.6s ease 0.45s both;
}

.hero .cta-button:hover {
    background: hsl(0 0% 100% / 0.9);
}

.hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

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

/* Services */
.services {
    padding: 6rem 0;
    background: hsl(var(--background));
}

.services .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.services .section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.services .section-header h2 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: hsl(var(--foreground));
}

.services .section-header p {
    font-size: 1rem;
    color: hsl(var(--muted-foreground));
    max-width: 500px;
    margin: 0 auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}

.service-item {
    text-align: center;
    padding: 2rem 1.5rem;
    background: hsl(var(--card));
    border: 1px solid #000000;
    border-radius: var(--radius-lg);
    transition: all 0.2s ease;
    box-shadow: var(--shadow-sm);
}

.service-item:hover {
    border-color: #000000;
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.service-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: hsl(var(--muted));
    border-radius: var(--radius);
}

.service-icon i {
    font-size: 1.25rem;
    color: hsl(var(--foreground));
}

.service-item h3 {
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
    font-weight: 600;
    color: hsl(var(--foreground));
}

.service-item p {
    font-size: 0.875rem;
    line-height: 1.6;
    color: hsl(var(--muted-foreground));
}

/* About */
.about {
    padding: 6rem 0;
    background: hsl(var(--muted));
}

.about-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h2 {
    color: hsl(var(--foreground));
    margin-bottom: 1.5rem;
}

.about-text p {
    margin-bottom: 1.5rem;
    font-size: 1rem;
    line-height: 1.7;
    color: hsl(var(--muted-foreground));
}

.about-stats {
    display: flex;
    gap: 3rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid hsl(var(--border));
}

.stat h3 {
    font-size: 2.5rem;
    margin-bottom: 0.25rem;
    color: hsl(var(--foreground));
    font-weight: 600;
}

.stat p {
    color: hsl(var(--muted-foreground));
    font-size: 0.875rem;
    font-weight: 500;
}

.about-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.about-image:hover img {
    transform: scale(1.02);
}

/* Projects */
.projects {
    padding: 6rem 0;
    background: hsl(var(--background));
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    color: hsl(var(--foreground));
    margin-bottom: 0.75rem;
}

.section-header p {
    font-size: 1rem;
    color: hsl(var(--muted-foreground));
    max-width: 500px;
    margin: 0 auto;
}

.featured-projects {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.projects-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2rem;
}

.projects-header h2 {
    font-size: 2rem;
    font-weight: 600;
    margin: 0;
    color: hsl(var(--foreground));
}

.project-counter {
    width: 48px;
    height: 48px;
    border-radius: var(--radius);
    background: hsl(var(--muted));
    color: hsl(var(--foreground));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 600;
}

/* Old grid styles kept for backward compatibility */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 3rem;
}

/* Full-width project rows */
.projects-grid-fullwidth {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.project-row {
    position: relative;
    width: 100%;
    height: 70vh;
    min-height: 500px;
    overflow: hidden;
}

.project-row .project-image {
    position: relative;
    width: 100%;
    height: 100%;
}

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

.project-row:hover .project-image img {
    transform: scale(1.02);
}

.project-row .project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom,
        hsl(240 10% 3.9% / 0.1) 0%,
        hsl(240 10% 3.9% / 0.3) 50%,
        hsl(240 10% 3.9% / 0.5) 100%
    );
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    transition: background 0.3s ease;
}

.project-row:hover .project-overlay {
    background: linear-gradient(to bottom,
        hsl(240 10% 3.9% / 0.2) 0%,
        hsl(240 10% 3.9% / 0.4) 50%,
        hsl(240 10% 3.9% / 0.6) 100%
    );
}

.project-row .project-info {
    text-align: center;
    padding: 2rem;
    color: hsl(0 0% 100%);
}

.project-row .project-info h3 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    font-weight: 400;
    color: hsl(0 0% 100%);
    letter-spacing: 0.05em;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.project-row .project-info .project-type {
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
    color: hsl(0 0% 100% / 0.9);
    font-weight: 400;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.project-row .project-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: hsl(0 0% 100%);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.75rem 2rem;
    border: 1px solid hsl(0 0% 100%);
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(10px);
}

.project-row:hover .project-link {
    opacity: 1;
    transform: translateY(0);
}

.project-row .project-link:hover {
    background: hsl(0 0% 100%);
    color: hsl(240 10% 3.9%);
}

/* Legacy styles for old grid */
.project-item {
    position: relative;
    height: 500px;
    overflow: hidden;
    border-radius: 0;
    transition: all 0.2s ease;
    box-shadow: var(--shadow);
}

.project-item:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.project-image {
    position: relative;
    width: 100%;
    height: 100%;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.project-item:hover .project-image img {
    transform: scale(1.05);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, 
        hsl(240 10% 3.9% / 0.9) 0%,
        hsl(240 10% 3.9% / 0.4) 50%,
        hsl(240 10% 3.9% / 0.2) 100%
    );
    display: flex;
    align-items: flex-end;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.project-info {
    text-align: left;
    padding: 1.5rem;
    color: hsl(0 0% 100%);
    width: 100%;
}

.project-info h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: hsl(0 0% 100%);
}

.project-info p {
    font-size: 0.875rem;
    margin-bottom: 1rem;
    color: hsl(0 0% 100% / 0.8);
    line-height: 1.5;
}

.project-link {
    display: inline-flex;
    align-items: center;
    color: hsl(0 0% 100%);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.project-link:hover {
    gap: 0.5rem;
}

.all-projects-link {
    text-align: center;
    padding-top: 1rem;
}

.all-projects-link a {
    display: inline-flex;
    align-items: center;
    color: hsl(var(--foreground));
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
}

.all-projects-link a:hover {
    background: hsl(var(--muted));
    border-color: hsl(var(--foreground) / 0.2);
}

/* Contact */
.contact {
    padding: 6rem 0;
    background: hsl(var(--muted));
}

.contact-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info h2 {
    color: hsl(var(--foreground));
    margin-bottom: 1rem;
}

.contact-info > p {
    margin-bottom: 2.5rem;
    font-size: 1rem;
    line-height: 1.7;
    color: hsl(var(--muted-foreground));
}

.contact-details {
    margin-bottom: 2.5rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: hsl(var(--background));
    border-radius: var(--radius);
    border: 1px solid hsl(var(--border));
    transition: all 0.2s ease;
}

.contact-item:hover {
    border-color: hsl(var(--foreground) / 0.2);
    box-shadow: var(--shadow-sm);
}

.contact-item i {
    font-size: 1rem;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: hsl(var(--muted));
    border-radius: var(--radius-sm);
    color: hsl(var(--foreground));
    flex-shrink: 0;
}

.contact-item h4 {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 0.25rem;
    color: hsl(var(--muted-foreground));
}

.contact-item p {
    color: hsl(var(--foreground));
    font-weight: 500;
    margin: 0;
}

.social-links {
    display: flex;
    gap: 0.75rem;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: hsl(var(--background));
    color: hsl(var(--foreground));
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: all 0.2s ease;
}

.social-link:hover {
    background: hsl(var(--foreground));
    color: hsl(var(--background));
    border-color: hsl(var(--foreground));
}

/* Note: reCAPTCHA v3 is invisible by design - it doesn't show a badge
   Error badges only appear if there's a configuration issue (invalid domain, etc.)
   To hide error badges if needed, uncomment the CSS below:
   
.grecaptcha-badge {
    visibility: hidden !important;
}
*/

/* Contact Form */
.contact-form {
    background: hsl(var(--card));
    padding: 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid hsl(var(--border));
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group-half {
    margin-bottom: 0;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: hsl(var(--foreground));
}

.form-group label .required {
    color: hsl(var(--destructive));
}

.form-group select[multiple] {
    min-height: 120px;
}

/* Checkbox Dropdown Styles */
.checkbox-dropdown {
    position: relative;
    width: 100%;
}

.checkbox-dropdown-toggle {
    width: 100%;
    padding: 0.75rem 1rem;
    padding-right: 2.5rem;
    border: 1px solid hsl(var(--input));
    border-radius: var(--radius-sm);
    background: hsl(var(--background));
    font-size: 0.875rem;
    font-family: inherit;
    color: hsl(var(--foreground));
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.2s ease;
    text-align: left;
}

.checkbox-dropdown-toggle:hover {
    border-color: hsl(var(--ring));
}

.checkbox-dropdown-toggle:focus {
    outline: none;
    border-color: hsl(var(--ring));
    box-shadow: 0 0 0 3px hsl(var(--ring) / 0.1);
}

.checkbox-dropdown-toggle i {
    position: absolute;
    right: 1rem;
    transition: transform 0.2s ease;
    font-size: 0.75rem;
}

.checkbox-dropdown.active .checkbox-dropdown-toggle i {
    transform: rotate(180deg);
}

.checkbox-dropdown-text {
    flex: 1;
    color: hsl(var(--foreground));
}

.checkbox-dropdown-text.placeholder {
    color: hsl(var(--muted-foreground));
}

.checkbox-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin-top: 0.25rem;
    background: hsl(var(--background));
    border: 1px solid hsl(var(--input));
    border-radius: var(--radius-sm);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    z-index: 1000;
    display: none;
    max-height: 300px;
    overflow-y: auto;
}

.checkbox-dropdown.active .checkbox-dropdown-menu {
    display: block;
}

.checkbox-option {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.checkbox-option:hover {
    background-color: hsl(var(--muted) / 0.5);
}

.checkbox-option input[type="checkbox"] {
    width: auto;
    margin-right: 0.75rem;
    margin-bottom: 0;
    cursor: pointer;
}

.checkbox-option span {
    font-size: 0.875rem;
    color: hsl(var(--foreground));
    user-select: none;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid hsl(var(--input));
    border-radius: var(--radius-sm);
    background: hsl(var(--background));
    font-size: 0.875rem;
    font-family: inherit;
    color: hsl(var(--foreground));
    transition: all 0.2s ease;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: hsl(var(--muted-foreground));
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: hsl(var(--ring));
    box-shadow: 0 0 0 3px hsl(var(--ring) / 0.1);
}

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

.submit-btn {
    background: hsl(var(--primary));
    color: hsl(var(--primary-foreground));
    padding: 0.75rem 1.5rem;
    width: 100%;
    font-weight: 500;
    border-radius: var(--radius-sm);
}

.submit-btn:hover {
    background: hsl(var(--primary) / 0.9);
}

/* Footer */
.footer {
    background: hsl(var(--background));
    border-top: 1px solid hsl(var(--border));
    text-align: center;
    padding: 2rem 0;
}

.footer p {
    font-size: 0.875rem;
    color: hsl(var(--muted-foreground));
}

/* Animations */
@keyframes fadeIn {
    from { 
        opacity: 0; 
        transform: translateY(20px); 
    }
    to { 
        opacity: 1; 
        transform: translateY(0); 
    }
}

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

@media (max-width: 768px) {
    .hamburger { display: flex; }
    .nav-menu { display: none; }
    .cta-nav { display: none; }
    
    .hero-title { font-size: 2.5rem; }
    .services-grid { grid-template-columns: 1fr; gap: 1rem; }
    .services .section-header h2 { font-size: 1.75rem; }
    .about-content { grid-template-columns: 1fr; gap: 2rem; }
    .contact-content { grid-template-columns: 1fr; gap: 2rem; }
    .form-group-row { grid-template-columns: 1fr; }
    .projects-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
    .projects-header h2 { font-size: 1.75rem; }
    .project-counter { width: 44px; height: 44px; font-size: 0.875rem; }
    .about-stats { gap: 2rem; }
    
    .project-item { height: 375px; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 2rem; }
    .services { padding: 4rem 0; }
    .about { padding: 4rem 0; }
    .projects { padding: 4rem 0; }
    .contact { padding: 4rem 0; }
    
    .services .section-header h2 { font-size: 1.5rem; }
    .service-item { padding: 1.5rem 1rem; }
    .service-icon { width: 48px; height: 48px; }
    .service-icon i { font-size: 1rem; }
    .about-stats { flex-direction: column; gap: 1.5rem; }
    .stat h3 { font-size: 2rem; }
    .contact-form { padding: 1.5rem; }
    .projects-grid { grid-template-columns: 1fr; }
    .project-item { height: 350px; }
    
    .project-row { height: 50vh; min-height: 350px; }
    .project-row .project-info h3 { font-size: 1.5rem; }
    .projects-header { flex-direction: column; gap: 1rem; align-items: flex-start; }
}