:root {
    /* Colors - Light Mode */
    --primary: hsl(220, 90%, 56%);
    --primary-dark: hsl(220, 85%, 48%);
    --background: hsl(0, 0%, 100%);
    --card: hsl(220, 13%, 97%);
    --foreground: hsl(222, 47%, 11%);
    --muted-foreground: hsl(215, 16%, 47%);
    --border: hsl(220, 13%, 91%);
    --success: hsl(142, 71%, 45%);
    
    /* Fonts */
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
}

.dark {
    --primary: hsl(217, 91%, 60%);
    --primary-dark: hsl(217, 85%, 68%);
    --background: hsl(222, 47%, 11%);
    --card: hsl(217, 33%, 17%);
    --foreground: hsl(210, 40%, 98%);
    --muted-foreground: hsl(215, 20%, 65%);
    --border: hsl(217, 33%, 24%);
    --success: hsl(142, 71%, 55%);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background-color: var(--background);
    color: var(--foreground);
    line-height: 1.6;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

@media (min-width: 640px) {
    .container {
        padding: 0 1.5rem;
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 2rem;
    }
}

/* Navigation */
.nav {
    position: sticky;
    top: 0;
    z-index: 50;
    background-color: rgba(var(--background), 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 4rem;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.125rem;
    font-family: var(--font-mono);
}

.brand-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    background-color: var(--primary);
    color: white;
    border-radius: var(--radius);
    font-weight: 700;
}

.brand-logo {
    height: 2rem;
    width: auto;
    display: block;
}

.nav-links {
    display: none;
    gap: 2rem;
}

@media (min-width: 768px) {
    .nav-links {
        display: flex;
    }
}

.nav-link {
    color: var(--foreground);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.875rem;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius);
    transition: background-color 0.2s ease;
}

.nav-link:hover {
    background-color: rgba(0, 0, 0, 0.05);
}

.dark .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.theme-toggle {
    width: 2.25rem;
    height: 2.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    color: var(--foreground);
    transition: background-color 0.2s ease;
}

.theme-toggle:hover {
    background-color: rgba(0, 0, 0, 0.05);
}

.dark .theme-toggle:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

.theme-toggle .icon {
    width: 1.25rem;
    height: 1.25rem;
}

.sun-icon {
    display: none;
}

.dark .sun-icon {
    display: block;
}

.dark .moon-icon {
    display: none;
}

.nav-cta {
    display: none;
}

@media (min-width: 768px) {
    .nav-cta {
        display: inline-flex;
    }
}

.mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

@media (min-width: 768px) {
    .mobile-menu-toggle {
        display: none;
    }
}

.mobile-menu-toggle span {
    width: 1.5rem;
    height: 2px;
    background-color: var(--foreground);
    transition: all 0.3s ease;
}

.mobile-menu {
    display: none;
    flex-direction: column;
    gap: 0.5rem;
    padding: 1rem;
    border-top: 1px solid var(--border);
    background-color: var(--background);
}

.mobile-menu.active {
    display: flex;
}

.mobile-link {
    padding: 0.5rem 0.75rem;
    color: var(--foreground);
    text-decoration: none;
    font-weight: 500;
    border-radius: var(--radius);
    transition: background-color 0.2s ease;
}

.mobile-link:hover {
    background-color: rgba(0, 0, 0, 0.05);
}

.dark .mobile-link:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s ease;
}

.btn .icon {
    width: 1rem;
    height: 1rem;
    transition: transform 0.2s ease;
}

.btn:hover .icon {
    transform: translateX(0.125rem);
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
}

.btn-outline {
    background-color: transparent;
    color: var(--foreground);
    border: 1px solid var(--border);
}

.btn-outline:hover {
    background-color: rgba(0, 0, 0, 0.05);
}

.dark .btn-outline:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
}

/* Badge */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    font-size: 0.875rem;
    font-family: var(--font-mono);
    background-color: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-weight: 500;
}

.badge-sm {
    padding: 0.125rem 0.5rem;
    font-size: 0.75rem;
}

/* Hero */
.hero {
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
}

@media (min-width: 768px) {
    .hero {
        padding: 7rem 0;
    }
}

@media (min-width: 1024px) {
    .hero {
        padding: 8rem 0;
    }
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(var(--primary), 0.03) 0%, var(--background) 100%);
    z-index: -1;
}

.hero-content {
    display: grid;
    gap: 3rem;
    align-items: center;
}

@media (min-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
    }
}

.hero-text {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.hero-title {
    font-size: 2.25rem;
    font-weight: 700;
    line-height: 1.1;
}

@media (min-width: 640px) {
    .hero-title {
        font-size: 3rem;
    }
}

@media (min-width: 1024px) {
    .hero-title {
        font-size: 3.75rem;
    }
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--muted-foreground);
    max-width: 42rem;
}

@media (min-width: 640px) {
    .hero-subtitle {
        font-size: 1.25rem;
    }
}

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

@media (min-width: 640px) {
    .hero-buttons {
        flex-direction: row;
    }
}

.hero-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    padding-top: 1rem;
}

@media (min-width: 640px) {
    .hero-stats {
        grid-template-columns: repeat(3, 1fr);
    }
}

.stat {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.stat .icon {
    width: 1.25rem;
    height: 1.25rem;
}

.stat span {
    font-size: 0.875rem;
    font-weight: 500;
}

.hero-image {
    display: none;
    position: relative;
}

@media (min-width: 1024px) {
    .hero-image {
        display: block;
    }
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

/* Icon */
.icon {
    width: 1.5rem;
    height: 1.5rem;
    stroke: currentColor;
}

.icon.success {
    color: var(--success);
}

/* Section */
.section {
    padding: 5rem 0;
}

@media (min-width: 768px) {
    .section {
        padding: 7rem 0;
    }
}

.section-alt {
    background-color: var(--card);
}

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

.section-title {
    font-size: 1.875rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

@media (min-width: 768px) {
    .section-title {
        font-size: 2.25rem;
    }
}

@media (min-width: 1024px) {
    .section-title {
        font-size: 3rem;
    }
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--muted-foreground);
    max-width: 42rem;
    margin: 0 auto;
}

/* Process */
.process-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) {
    .process-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .process-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.process-step {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.step-header {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.step-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    background-color: rgba(var(--primary), 0.1);
    color: var(--primary);
    border-radius: var(--radius);
}

.step-icon svg {
    width: 1.5rem;
    height: 1.5rem;
}

.step-title {
    font-size: 1.25rem;
    font-weight: 600;
}

.step-description {
    color: var(--muted-foreground);
    font-size: 0.875rem;
}

/* Packages */
.packages-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) {
    .packages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .packages-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.package-card {
    display: flex;
    flex-direction: column;
    background-color: var(--background);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    position: relative;
    transition: all 0.3s ease;
}

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

.package-popular {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
}

.popular-badge {
    position: absolute;
    top: -0.75rem;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.25rem 0.75rem;
    background-color: var(--primary);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius);
}

.package-header {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border);
}

.package-name {
    font-size: 1.5rem;
    font-weight: 600;
}

.package-price {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
}

.price {
    font-size: 2.25rem;
    font-weight: 700;
    font-family: var(--font-mono);
}

.price-period {
    color: var(--muted-foreground);
}

.package-description {
    color: var(--muted-foreground);
}

.package-features {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding: 1.5rem 0;
}

.feature {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.feature .icon {
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.feature span {
    font-size: 0.875rem;
}

/* Hosting */
.hosting-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    max-width: 64rem;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .hosting-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.hosting-card {
    background-color: var(--background);
    border: 2px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.hosting-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    background-color: rgba(var(--primary), 0.1);
    color: var(--primary);
    border-radius: var(--radius);
}

.hosting-icon.secondary {
    background-color: var(--card);
    color: var(--foreground);
}

.hosting-icon svg {
    width: 1.5rem;
    height: 1.5rem;
}

.hosting-name {
    font-size: 1.5rem;
    font-weight: 600;
}

.hosting-price {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
}

.hosting-description {
    color: var(--muted-foreground);
}

.hosting-features {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

/* Pricing Calculator */
.calculator-wrapper {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    max-width: 80rem;
    margin: 0 auto;
}

@media (min-width: 1024px) {
    .calculator-wrapper {
        grid-template-columns: 1fr 400px;
    }
}

.calculator-main {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.calculator-section {
    background-color: var(--background);
    border: 2px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem;
}

.calculator-section-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.calculator-options {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.calculator-option {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    border: 2px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.2s ease;
}

.calculator-option:hover {
    border-color: var(--primary);
    background-color: hsl(220, 90%, 56%, 0.05);
}

.dark .calculator-option:hover {
    background-color: hsl(217, 91%, 60%, 0.05);
}

.calculator-option input[type="radio"],
.calculator-option input[type="checkbox"] {
    margin-top: 0.25rem;
    width: 1.25rem;
    height: 1.25rem;
    cursor: pointer;
    flex-shrink: 0;
}

.calculator-option input[type="radio"]:checked ~ .option-content,
.calculator-option input[type="checkbox"]:checked ~ .option-content {
    opacity: 1;
}

.calculator-option input[type="radio"]:checked,
.calculator-option input[type="checkbox"]:checked {
    accent-color: var(--primary);
}

.calculator-option:has(input:checked) {
    border-color: var(--primary);
    background-color: hsl(220, 90%, 56%, 0.05);
}

.dark .calculator-option:has(input:checked) {
    background-color: hsl(217, 91%, 60%, 0.05);
}

.option-content {
    flex: 1;
}

.option-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.option-name {
    font-weight: 600;
    font-size: 1rem;
}

.option-price {
    font-family: var(--font-mono);
    color: var(--primary);
    font-weight: 600;
    white-space: nowrap;
}

.option-desc {
    font-size: 0.875rem;
    color: var(--muted-foreground);
    margin: 0;
}

.calculator-summary {
    position: relative;
}

.summary-sticky {
    position: sticky;
    top: 5rem;
    background-color: var(--background);
    border: 2px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem;
}

.summary-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.summary-items {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    font-size: 0.875rem;
}

.summary-item span:first-child {
    flex: 1;
}

.summary-item span:last-child {
    font-family: var(--font-mono);
    font-weight: 600;
    white-space: nowrap;
}

.summary-divider {
    height: 2px;
    background-color: var(--border);
    margin: 1.5rem 0;
}

.summary-total {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 1rem;
}

.total-label {
    font-size: 1rem;
    font-weight: 600;
}

.total-amount {
    font-size: 2rem;
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--primary);
}

.summary-recurring {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 1rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

.recurring-label {
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

.recurring-amount {
    font-size: 1.25rem;
    font-weight: 600;
    font-family: var(--font-mono);
    color: var(--chart-2);
}

.summary-note {
    font-size: 0.75rem;
    color: var(--muted-foreground);
    text-align: center;
    margin-top: 1rem;
    margin-bottom: 0;
}

/* Portfolio */
.portfolio-filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 3rem;
}

.filter-btn {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    background-color: transparent;
    color: var(--foreground);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.2s ease;
}

.filter-btn:hover {
    background-color: rgba(0, 0, 0, 0.05);
}

.dark .filter-btn:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

.filter-btn.active {
    background-color: var(--primary);
    color: white;
    border-color: var(--primary);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) {
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .portfolio-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.portfolio-item {
    background-color: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.3s ease;
}

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

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

.portfolio-image {
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

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

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

.portfolio-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.portfolio-title {
    font-size: 1.125rem;
    font-weight: 600;
}

.portfolio-description {
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

.portfolio-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

/* Testimonials */
.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) {
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.testimonial-card {
    background-color: var(--background);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.quote-icon {
    width: 2rem;
    height: 2rem;
    color: rgba(var(--primary), 0.2);
}

.testimonial-quote {
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

.author-name {
    font-weight: 600;
}

.author-company {
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

/* Contact */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    max-width: 75rem;
    margin: 0 auto;
}

@media (min-width: 1024px) {
    .contact-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.contact-form-wrapper {
    background-color: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem;
}

.form-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

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

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 500;
    font-size: 0.875rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.625rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background-color: var(--background);
    color: var(--foreground);
    font-family: var(--font-sans);
    font-size: 1rem;
    transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.form-group textarea {
    resize: vertical;
    min-height: 8rem;
}

.error-message {
    color: hsl(0, 84%, 60%);
    font-size: 0.75rem;
    display: none;
}

.form-group.error .error-message {
    display: block;
}

.form-group.error input,
.form-group.error select,
.form-group.error textarea {
    border-color: hsl(0, 84%, 60%);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.info-card {
    background-color: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
}

.info-card.highlight {
    background-color: rgba(var(--primary), 0.03);
    border-color: rgba(var(--primary), 0.2);
}

.info-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.info-label {
    font-weight: 500;
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.info-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.info-item {
    display: flex;
    gap: 0.75rem;
}

.info-item .icon {
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.info-item-title {
    font-weight: 500;
}

.info-item-desc {
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

.contact-details p {
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

.contact-details strong {
    color: var(--foreground);
}

/* Footer */
.footer {
    border-top: 1px solid var(--border);
    background-color: var(--card);
    padding: 3rem 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.125rem;
    font-family: var(--font-mono);
    margin-bottom: 0.5rem;
}

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

.footer-title {
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-links a {
    color: var(--muted-foreground);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: var(--foreground);
}

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

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    color: var(--foreground);
    background-color: transparent;
    border-radius: var(--radius);
    transition: background-color 0.2s ease;
}

.social-links a:hover {
    background-color: rgba(0, 0, 0, 0.05);
}

.dark .social-links a:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

.social-links svg {
    width: 1.25rem;
    height: 1.25rem;
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

@media (min-width: 640px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
    }
}

.footer-legal {
    display: flex;
    gap: 1.5rem;
}

.footer-legal a {
    color: var(--muted-foreground);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-legal a:hover {
    color: var(--foreground);
}

/* Toast */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background-color: var(--foreground);
    color: var(--background);
    padding: 1rem 1.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    opacity: 0;
    transform: translateY(2rem);
    transition: all 0.3s ease;
    pointer-events: none;
    z-index: 100;
    max-width: 400px;
}

.toast.show {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.toast-message {
    margin: 0;
    font-size: 0.875rem;
}

/* Utility */
.text-center {
    text-align: center;
}