/* ===================================
   BEN·SON Glass & Mirror - Redesign
   Premium Glass-Inspired Aesthetic
   =================================== */

/* CSS Custom Properties */
:root {
    /* Typography - Modern Sans-Serif */
    --font-display: 'Plus Jakarta Sans', system-ui, sans-serif;
    --font-body: 'Plus Jakarta Sans', system-ui, sans-serif;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 5rem;
    --space-3xl: 8rem;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
    --transition-slower: 600ms cubic-bezier(0.16, 1, 0.3, 1);
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
}

/* Dark Theme (Default) */
[data-theme="dark"] {
    --color-bg: #0a0d14;
    --color-bg-elevated: #12161f;
    --color-bg-glass: rgba(18, 22, 31, 0.85);
    --color-surface: #1a1f2b;
    --color-surface-hover: #242a38;
    
    --color-text: #f4f4f6;
    --color-text-secondary: #9ca3af;
    --color-text-muted: #6b7280;
    
    --color-accent: #d4a574;
    --color-accent-light: #e8c9a8;
    --color-accent-dark: #b8956a;
    
    --color-glass-edge: rgba(255, 255, 255, 0.08);
    --color-glass-shine: rgba(255, 255, 255, 0.05);
    
    --hero-gradient-accent: rgba(212, 165, 116, 0.15);
    --hero-gradient-accent-2: rgba(212, 165, 116, 0.08);
    --hero-gradient-cool: rgba(100, 120, 180, 0.08);
}

/* Light Theme */
[data-theme="light"] {
    --color-bg: #faf9f7;
    --color-bg-elevated: #ffffff;
    --color-bg-glass: rgba(255, 255, 255, 0.85);
    --color-surface: #ffffff;
    --color-surface-hover: #f5f4f2;
    
    --color-text: #1a1a1a;
    --color-text-secondary: #4a4a4a;
    --color-text-muted: #7a7a7a;
    
    --color-accent: #8b5a2b;
    --color-accent-light: #a0673a;
    --color-accent-dark: #6d4522;
    
    --color-glass-edge: rgba(0, 0, 0, 0.08);
    --color-glass-shine: rgba(0, 0, 0, 0.03);
    
    --hero-gradient-accent: rgba(139, 90, 43, 0.08);
    --hero-gradient-accent-2: rgba(139, 90, 43, 0.05);
    --hero-gradient-cool: rgba(100, 120, 180, 0.05);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
}

body {
    font-family: var(--font-body);
    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;
    transition: background-color var(--transition-slow), color var(--transition-slow);
}

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

a {
    color: inherit;
    text-decoration: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* Container */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.15;
    letter-spacing: -0.02em;
}

/* ===================================
   Navigation
   =================================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-md) 0;
    transition: background var(--transition-base), padding var(--transition-base);
}

.nav.scrolled {
    background: var(--color-bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-glass-edge);
    padding: var(--space-sm) 0;
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 88px;
    width: auto;
    background: white;
    padding: 8px 12px;
    border-radius: 6px;
}

@media (max-width: 768px) {
    .logo-img {
        height: 56px;
    }
}

.nav-right {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

/* Theme Toggle */
.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-surface);
    border: 1px solid var(--color-glass-edge);
    color: var(--color-text);
    cursor: pointer;
    transition: all var(--transition-base);
}

.theme-toggle:hover {
    background: var(--color-surface-hover);
    border-color: var(--color-accent);
    color: var(--color-accent);
    transform: rotate(15deg);
}

.theme-icon {
    width: 20px;
    height: 20px;
}

.theme-icon-light {
    display: none;
}

[data-theme="light"] .theme-icon-dark {
    display: none;
}

[data-theme="light"] .theme-icon-light {
    display: block;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.nav-links a {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
    position: relative;
}

.nav-links a:not(.nav-cta):hover {
    color: var(--color-text);
}

.nav-links a:not(.nav-cta)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-accent);
    transition: width var(--transition-base);
}

.nav-links a:not(.nav-cta):hover::after {
    width: 100%;
}

.nav-cta {
    padding: 0.625rem 1.25rem;
    background: var(--color-accent);
    color: var(--color-bg) !important;
    border-radius: var(--radius-sm);
    font-weight: 500;
    transition: background var(--transition-fast), transform var(--transition-fast);
}

.nav-cta:hover {
    background: var(--color-accent-light);
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: transform var(--transition-base), opacity var(--transition-base);
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    min-height: 80vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: calc(var(--space-3xl) + 80px) var(--space-lg) var(--space-2xl);
    background: 
        linear-gradient(rgba(10, 13, 20, 0.75), rgba(10, 13, 20, 0.85)),
        url('projects/IMG_7764.JPG') center/cover no-repeat fixed;
}

[data-theme="light"] .hero {
    background: 
        linear-gradient(rgba(250, 249, 247, 0.8), rgba(250, 249, 247, 0.9)),
        url('projects/IMG_7764.JPG') center/cover no-repeat fixed;
}

.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}


.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
}

@keyframes fade-up {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-eyebrow {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--space-md);
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-md);
}

.title-line {
    display: block;
}

.title-accent {
    color: var(--color-accent);
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto var(--space-xl);
}

.hero-actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

.hero-trust {
    display: flex;
    gap: var(--space-lg);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-glass-edge);
}

.trust-item {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.8rem;
    color: var(--color-text-secondary);
}

.trust-item svg {
    width: 18px;
    height: 18px;
    color: var(--color-accent);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
}

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

.btn-primary:hover {
    background: var(--color-accent-light);
    transform: translateY(-2px);
    box-shadow: 0 10px 40px -10px rgba(212, 165, 116, 0.4);
}

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

.btn-secondary:hover {
    background: var(--color-surface);
    border-color: var(--color-text-muted);
}

.btn-full {
    width: 100%;
}

/* ===================================
   Section Styles
   =================================== */
.section-header {
    margin-bottom: var(--space-2xl);
}

.section-header-centered {
    text-align: center;
}

.section-eyebrow {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 700;
    margin-bottom: var(--space-md);
}

.section-description {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    max-width: 600px;
}

.section-header-centered .section-description {
    margin: 0 auto;
}

/* ===================================
   Services Section
   =================================== */
.services {
    padding: var(--space-3xl) 0;
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-glass-edge), transparent);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
}

.service-card {
    position: relative;
    padding: var(--space-xl);
    background: var(--color-surface);
    border: 1px solid var(--color-glass-edge);
    border-radius: var(--radius-lg);
    transition: all var(--transition-slow);
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: rgba(212, 165, 116, 0.3);
    box-shadow: 
        0 20px 40px -20px rgba(0, 0, 0, 0.5),
        0 0 60px -30px rgba(212, 165, 116, 0.3);
}

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

.service-card-featured {
    grid-column: span 2;
    background: linear-gradient(135deg, var(--color-surface) 0%, var(--hero-gradient-accent) 100%);
}

.service-badge {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    padding: 0.375rem 0.75rem;
    font-size: 0.625rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    background: var(--color-accent);
    color: var(--color-bg);
    border-radius: var(--radius-sm);
}

.service-icon {
    width: 48px;
    height: 48px;
    margin-bottom: var(--space-md);
    color: var(--color-accent);
}

.service-icon svg {
    width: 100%;
    height: 100%;
}

.service-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

.service-description {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
    line-height: 1.7;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-accent);
    transition: gap var(--transition-base);
}

.service-link:hover {
    gap: var(--space-sm);
}

.service-link svg {
    width: 16px;
    height: 16px;
}

/* ===================================
   About Section
   =================================== */
.about {
    padding: var(--space-3xl) 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
    margin-bottom: var(--space-2xl);
}

.about-content {
    display: flex;
    flex-direction: column;
}

.about-text {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-md);
    line-height: 1.7;
}

.about-stats {
    display: flex;
    gap: var(--space-xl);
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-glass-edge);
}

.stat {
    text-align: left;
}

.stat-number {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1;
    letter-spacing: -0.02em;
}

.stat-suffix {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-accent);
}

.stat-label {
    display: block;
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: var(--space-xs);
    font-weight: 500;
}

.about-images {
    position: relative;
}

.about-image-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: var(--space-sm);
    aspect-ratio: 1;
}

.about-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-md);
}

.about-img-1 {
    grid-column: 1;
    grid-row: 1 / 3;
}

.about-img-2 {
    grid-column: 2;
    grid-row: 1;
}

.about-img-3 {
    grid-column: 2;
    grid-row: 2;
}

.locations {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

.location {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: var(--color-surface);
    border: 1px solid var(--color-glass-edge);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-base), transform var(--transition-base);
}

.location:hover {
    border-color: var(--color-accent);
    transform: translateY(-2px);
}

.location-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg);
    border-radius: var(--radius-sm);
    color: var(--color-accent);
    flex-shrink: 0;
}

.location-icon svg {
    width: 24px;
    height: 24px;
}

.location-info h4 {
    font-size: 1.125rem;
    margin-bottom: 4px;
}

.location-info p {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-sm);
}

.location-phone {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-accent);
    transition: gap var(--transition-fast);
}

.location-phone:hover {
    text-decoration: none;
}

/* ===================================
   Portfolio Section
   =================================== */
.portfolio {
    padding: var(--space-3xl) 0;
    background: var(--color-bg-elevated);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(2, 250px);
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.portfolio-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
}

.portfolio-item-large {
    grid-column: span 2;
    grid-row: span 2;
}

.portfolio-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.portfolio-item:hover .portfolio-img {
    transform: scale(1.08);
}

.portfolio-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-bg) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-glass-edge);
    transition: transform var(--transition-slow);
}

.portfolio-placeholder span {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-style: italic;
    color: var(--color-text-muted);
}

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

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10, 13, 20, 0.95) 0%, transparent 60%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--space-lg);
    opacity: 0;
    transition: opacity var(--transition-base);
}

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

.portfolio-category {
    font-size: 0.625rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--space-xs);
}

.portfolio-overlay h3 {
    font-size: 1.125rem;
    font-weight: 600;
}

.portfolio-cta {
    text-align: center;
}

/* ===================================
   Careers Section (Home Page)
   =================================== */
.careers {
    padding: var(--space-3xl) 0;
    background: var(--color-bg-elevated);
}

.careers-content {
    background: var(--color-surface);
    border: 1px solid var(--color-glass-edge);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
}

.careers-header {
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--color-glass-edge);
}

.careers-badge {
    display: inline-block;
    padding: 6px 12px;
    background: var(--color-accent);
    color: var(--color-bg);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-md);
}

.careers-location {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    margin-top: var(--space-sm);
}

.careers-details {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--space-xl);
}

.careers-description h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    margin-top: var(--space-lg);
}

.careers-description h3:first-child {
    margin-top: 0;
}

.careers-description p {
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.careers-description ul {
    list-style: none;
    padding: 0;
}

.careers-description ul li {
    position: relative;
    padding-left: var(--space-lg);
    margin-bottom: var(--space-sm);
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

.careers-description ul li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: bold;
}

.careers-benefits {
    background: var(--color-bg);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
}

.careers-benefits h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
}

.benefits-list {
    list-style: none;
    padding: 0;
    margin-bottom: var(--space-lg);
}

.benefits-list li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.benefits-list .benefit-icon {
    font-size: 1.25rem;
}

/* ===================================
   Careers Page
   =================================== */
.job-posting {
    padding: var(--space-2xl) 0 var(--space-3xl);
}

.job-grid {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: var(--space-xl);
    align-items: start;
}

.job-header {
    margin-bottom: var(--space-xl);
}

.job-badge {
    display: inline-block;
    padding: 6px 12px;
    background: #22c55e;
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-md);
}

.job-header h2 {
    font-size: 2rem;
    margin-bottom: var(--space-sm);
}

.job-meta {
    display: flex;
    gap: var(--space-lg);
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

.job-section {
    margin-bottom: var(--space-xl);
}

.job-section h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
}

.job-section p {
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-sm);
}

.job-section ul {
    list-style: none;
    padding: 0;
}

.job-section ul li {
    position: relative;
    padding-left: var(--space-lg);
    margin-bottom: var(--space-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.job-section ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 600;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.benefit-card {
    padding: var(--space-md);
    background: var(--color-surface);
    border: 1px solid var(--color-glass-edge);
    border-radius: var(--radius-md);
}

.benefit-card .benefit-icon {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
    display: block;
}

.benefit-card h4 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.benefit-card p {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    margin: 0;
}

/* Application Form */
.application-form-wrapper {
    position: sticky;
    top: 100px;
}

.application-form-container {
    background: var(--color-surface);
    border: 1px solid var(--color-glass-edge);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
}

.application-form-container h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-xs);
}

.application-form-container > p {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
}

.application-form .form-group {
    margin-bottom: var(--space-md);
}

.file-upload {
    position: relative;
    border: 2px dashed var(--color-glass-edge);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-base);
}

.file-upload:hover,
.file-upload.dragover {
    border-color: var(--color-accent);
    background: var(--color-bg);
}

.file-upload.has-file {
    border-style: solid;
    border-color: var(--color-accent);
}

.file-upload input[type="file"] {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

.file-upload-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
}

.file-upload.has-file .file-upload-content {
    display: none;
}

.file-upload-content svg {
    width: 32px;
    height: 32px;
    color: var(--color-text-muted);
}

.file-upload-text {
    font-size: 0.875rem;
    font-weight: 500;
}

.file-upload-hint {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.file-selected {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
}

.file-name {
    font-size: 0.875rem;
    font-weight: 500;
}

.file-remove {
    background: var(--color-bg);
    border: 1px solid var(--color-glass-edge);
    border-radius: 50%;
    width: 24px;
    height: 24px;
    font-size: 0.75rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
}

.file-remove:hover {
    background: #ef4444;
    color: white;
    border-color: #ef4444;
}

.checkbox-group {
    margin-top: var(--space-md);
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.checkbox-label input {
    position: absolute;
    opacity: 0;
}

.checkbox-custom {
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-glass-edge);
    border-radius: 4px;
    flex-shrink: 0;
    transition: all var(--transition-fast);
    position: relative;
}

.checkbox-label input:checked + .checkbox-custom {
    background: var(--color-accent);
    border-color: var(--color-accent);
}

.checkbox-label input:checked + .checkbox-custom::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--color-bg);
    font-size: 0.75rem;
    font-weight: bold;
}

/* ===================================
   Contact Section
   =================================== */
.contact {
    padding: var(--space-3xl) 0;
    background: var(--color-bg-elevated);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
}

.contact-info {
    padding-right: var(--space-xl);
}

.contact-info > p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xl);
    line-height: 1.8;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.contact-method {
    display: flex;
    gap: var(--space-md);
}

.method-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-surface);
    border: 1px solid var(--color-glass-edge);
    border-radius: var(--radius-md);
    color: var(--color-accent);
    flex-shrink: 0;
}

.method-icon svg {
    width: 20px;
    height: 20px;
}

.method-details h4 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.method-details p {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

/* Contact Form */
.contact-form {
    padding: var(--space-xl);
    background: var(--color-surface);
    border: 1px solid var(--color-glass-edge);
    border-radius: var(--radius-lg);
}

.form-group {
    margin-bottom: var(--space-md);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: var(--space-xs);
    color: var(--color-text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    font-family: inherit;
    font-size: 1rem;
    color: var(--color-text);
    background: var(--color-bg);
    border: 1px solid var(--color-glass-edge);
    border-radius: var(--radius-sm);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(212, 165, 116, 0.1);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%239ca3af' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
}

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

/* ===================================
   Portfolio Page
   =================================== */
.page-header {
    padding: calc(var(--space-3xl) + 80px) 0 var(--space-2xl);
    text-align: center;
    background: var(--color-bg-elevated);
    border-bottom: 1px solid var(--color-glass-edge);
}

.page-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    margin-bottom: var(--space-md);
}

.page-description {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.portfolio-full {
    padding: var(--space-2xl) 0 var(--space-3xl);
}

.portfolio-masonry {
    columns: 3;
    column-gap: var(--space-md);
}

.portfolio-item-full {
    position: relative;
    break-inside: avoid;
    margin-bottom: var(--space-md);
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
}

.portfolio-item-full img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform var(--transition-slow);
}

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

.portfolio-item-full .portfolio-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10, 13, 20, 0.9) 0%, rgba(10, 13, 20, 0.4) 40%, transparent 70%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--space-lg);
    opacity: 0;
    transition: opacity var(--transition-base);
}

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

.portfolio-item-full .portfolio-overlay h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
    color: var(--color-text);
}

.portfolio-item-full .portfolio-overlay p {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.portfolio-cta-section {
    padding: var(--space-2xl) 0;
    background: var(--color-bg-elevated);
    border-top: 1px solid var(--color-glass-edge);
}

.cta-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    margin-bottom: var(--space-sm);
}

.cta-content p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
}

/* Active nav link */
.nav-links a.active {
    color: var(--color-accent);
}

@media (max-width: 1024px) {
    .portfolio-masonry {
        columns: 2;
    }
}

@media (max-width: 640px) {
    .portfolio-masonry {
        columns: 1;
    }
}

/* ===================================
   Footer
   =================================== */
.footer {
    padding: var(--space-2xl) 0 var(--space-lg);
    border-top: 1px solid var(--color-glass-edge);
}

.footer-main {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.footer-brand .logo-img {
    height: 40px;
}

.footer-brand p {
    margin-top: var(--space-md);
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    max-width: 280px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.footer-column h4 {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text);
    margin-bottom: var(--space-md);
}

.footer-column a {
    display: block;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-sm);
    transition: color var(--transition-fast);
}

.footer-column a:hover {
    color: var(--color-accent);
}

.footer-bottom {
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-glass-edge);
    text-align: center;
}

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

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 1024px) {
    .service-card-featured {
        grid-column: span 1;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .about-images {
        order: -1;
    }
    
    .about-image-grid {
        max-width: 500px;
        margin: 0 auto;
    }
    
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(3, 200px);
    }
    
    .careers-details {
        grid-template-columns: 1fr;
    }
    
    .job-grid {
        grid-template-columns: 1fr;
    }
    
    .application-form-wrapper {
        position: static;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .contact-info {
        padding-right: 0;
    }
    
    .footer-main {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        width: 280px;
        background: var(--color-bg-elevated);
        border-left: 1px solid var(--color-glass-edge);
        flex-direction: column;
        justify-content: center;
        gap: var(--space-lg);
        padding: var(--space-xl);
        transform: translateX(100%);
        transition: transform var(--transition-slow);
    }
    
    .nav-links.active {
        transform: translateX(0);
    }
    
    .nav-links a {
        font-size: 1.125rem;
    }
    
    .nav-toggle {
        display: flex;
        z-index: 1001;
    }
    
    .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);
    }
    
    .hero-title {
        font-size: clamp(1.75rem, 7vw, 2.5rem);
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-trust {
        flex-direction: column;
        gap: var(--space-sm);
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 280px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .about-stats {
        flex-wrap: wrap;
        gap: var(--space-lg);
    }
    
    .locations {
        grid-template-columns: 1fr;
    }
    
    .location {
        flex-direction: column;
        text-align: center;
    }
    
    .location-icon {
        margin: 0 auto;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }
    
    .portfolio-item {
        height: 200px;
    }
    
    .portfolio-item-large {
        grid-column: span 1;
        grid-row: span 1;
        height: 300px;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .job-meta {
        flex-direction: column;
        gap: var(--space-xs);
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    :root {
        --space-lg: 1.5rem;
        --space-xl: 2rem;
        --space-2xl: 3rem;
        --space-3xl: 4rem;
    }
    
    .container {
        padding: 0 var(--space-md);
    }
    
    .about-stats {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .contact-methods {
        gap: var(--space-md);
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
}

/* ===================================
   Light Mode Specific Overrides
   =================================== */
[data-theme="light"] .service-card:hover {
    box-shadow: 
        0 20px 40px -20px rgba(0, 0, 0, 0.15),
        0 0 60px -30px rgba(139, 90, 43, 0.2);
}

[data-theme="light"] .btn-primary:hover {
    box-shadow: 0 10px 40px -10px rgba(139, 90, 43, 0.3);
}

[data-theme="light"] .nav.scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .service-card,
[data-theme="light"] .location,
[data-theme="light"] .contact-form,
[data-theme="light"] .careers-badge,
[data-theme="light"] .portfolio-item-full {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .portfolio-item-full .portfolio-overlay {
    background: linear-gradient(to top, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.6) 40%, transparent 70%);
}

[data-theme="light"] .portfolio-item-full .portfolio-overlay h3 {
    color: var(--color-text);
}

[data-theme="light"] .portfolio-item-full .portfolio-overlay p {
    color: var(--color-text-secondary);
}

/* Smooth transitions for theme-aware elements */
.nav,
.service-card,
.location,
.contact-form,
.careers-badge,
.about-stats,
.portfolio-placeholder,
.method-icon,
.careers-content,
.form-group input,
.form-group select,
.form-group textarea {
    transition: background var(--transition-slow), 
                border-color var(--transition-slow), 
                box-shadow var(--transition-slow),
                color var(--transition-slow);
}