/* ============================================
   PLACEHOLDER LLC - Company Website Styles
   ============================================ */

:root {
    /* Colors - Professional palette */
    --color-bg: #f8f9fa;
    --color-surface: #ffffff;
    --color-border: #e1e5eb;
    --color-border-light: #f0f2f5;

    --color-text-primary: #1a1d21;
    --color-text-secondary: #5c6370;
    --color-text-muted: #8b929b;

    --color-accent: #2563eb;
    --color-accent-light: #3b82f6;
    --color-accent-dark: #1d4ed8;
    --color-accent-bg: #eff6ff;

    --color-success: #059669;
    --color-warning: #d97706;

    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    --space-3xl: 64px;
    --space-4xl: 96px;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 11px;
    --font-size-sm: 13px;
    --font-size-base: 15px;
    --font-size-lg: 18px;
    --font-size-xl: 22px;
    --font-size-2xl: 28px;
    --font-size-3xl: 36px;
    --font-size-4xl: 48px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --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);

    /* Layout */
    --max-width: 1200px;
    --nav-height: 72px;
    --border-radius: 8px;
    --border-radius-lg: 12px;
}

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

html {
    scroll-behavior: smooth;
}

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

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: var(--color-accent-dark);
}

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

/* ============================================
   Navigation
   ============================================ */
.site-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-lg);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-text-primary);
    letter-spacing: -0.02em;
}

.nav-brand:hover {
    color: var(--color-text-primary);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    list-style: none;
}

.nav-links a {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
    padding: var(--space-sm) 0;
    position: relative;
    transition: color 0.2s;
}

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

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-accent);
    border-radius: 1px;
}

.nav-cta {
    background: var(--color-accent);
    color: white !important;
    padding: var(--space-sm) var(--space-md) !important;
    border-radius: 6px;
    font-weight: 500;
    transition: background 0.2s !important;
}

.nav-cta:hover {
    background: var(--color-accent-dark);
    color: white !important;
}

/* Mobile nav toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-sm);
    background: none;
    border: none;
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text-primary);
    border-radius: 1px;
    transition: all 0.3s;
}

/* ============================================
   Main Content
   ============================================ */
.site-main {
    padding-top: var(--nav-height);
    min-height: 100vh;
}

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

.section {
    padding: var(--space-4xl) 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-3xl);
}

.section-label {
    display: inline-block;
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
}

.section-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-text-primary);
    margin-bottom: var(--space-md);
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    background: linear-gradient(180deg, var(--color-surface) 0%, var(--color-bg) 100%);
    padding: var(--space-4xl) 0 var(--space-3xl);
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    line-height: 1.1;
    color: var(--color-text-primary);
    margin-bottom: var(--space-lg);
    letter-spacing: -0.03em;
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-2xl);
    line-height: 1.5;
}

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

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 14px 28px;
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: 500;
    border-radius: var(--border-radius);
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

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

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

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

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

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

.btn-outline:hover {
    background: var(--color-accent);
    color: white;
}

.btn-lg {
    padding: 16px 32px;
    font-size: var(--font-size-lg);
}

.btn-sm {
    padding: 10px 20px;
    font-size: var(--font-size-sm);
}

/* ============================================
   Cards
   ============================================ */
.card {
    background: var(--color-surface);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-border);
    padding: var(--space-xl);
    transition: box-shadow 0.2s, transform 0.2s;
}

.card:hover {
    box-shadow: var(--shadow-lg);
}

.card-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent-bg);
    color: var(--color-accent);
    border-radius: var(--border-radius);
    margin-bottom: var(--space-md);
    font-size: 24px;
}

.card-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--space-sm);
}

.card-description {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ============================================
   Capability Grid
   ============================================ */
.capability-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.capability-card {
    text-align: center;
    padding: var(--space-2xl);
}

.capability-card .card-icon {
    margin: 0 auto var(--space-md);
}

/* ============================================
   Featured Project
   ============================================ */
.featured-project {
    background: var(--color-surface);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-border);
    overflow: hidden;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
}

.featured-preview {
    background: linear-gradient(135deg, #1e3a5f 0%, #0f172a 100%);
    padding: var(--space-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    min-height: 400px;
}

.preview-mockup {
    width: 100%;
    max-width: 480px;
    background: var(--color-surface);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

.preview-header {
    background: var(--color-bg);
    padding: var(--space-sm) var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    border-bottom: 1px solid var(--color-border);
}

.preview-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-border);
}

.preview-dot.red { background: #ef4444; }
.preview-dot.yellow { background: #f59e0b; }
.preview-dot.green { background: #10b981; }

.preview-content {
    padding: var(--space-md);
    background: #e8ecf1;
    min-height: 200px;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.preview-map {
    flex: 1;
    background: linear-gradient(135deg, #c5d5e8 0%, #8fb3d9 50%, #5a8ac6 100%);
    border-radius: 4px;
    min-height: 120px;
    position: relative;
    overflow: hidden;
}

.preview-map::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60%;
    height: 70%;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cpath fill='%232d5a87' fill-opacity='0.3' d='M20,20 L40,15 L60,25 L80,20 L80,60 L60,55 L40,65 L20,60 Z'/%3E%3Cpath fill='%235a8ac6' fill-opacity='0.5' d='M25,65 L45,70 L65,60 L75,65 L75,85 L55,80 L35,90 L25,85 Z'/%3E%3C/svg%3E") center/contain no-repeat;
}

.preview-panel {
    background: var(--color-surface);
    border-radius: 4px;
    padding: var(--space-sm);
}

.preview-stat {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 4px 0;
    border-bottom: 1px solid var(--color-border-light);
}

.preview-stat:last-child {
    border-bottom: none;
}

.preview-stat-label {
    font-size: 9px;
    color: var(--color-text-muted);
}

.preview-stat-value {
    font-size: 10px;
    font-weight: 600;
    color: var(--color-accent);
}

.featured-content {
    padding: var(--space-2xl);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.featured-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-success);
    margin-bottom: var(--space-md);
}

.featured-badge::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--color-success);
    border-radius: 50%;
}

.featured-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--space-md);
    letter-spacing: -0.02em;
}

.featured-description {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
    line-height: 1.6;
}

.featured-highlights {
    list-style: none;
    margin-bottom: var(--space-xl);
}

.featured-highlights li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: var(--space-sm) 0;
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
}

.featured-highlights li::before {
    content: '';
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    margin-top: 2px;
    background: var(--color-accent-bg);
    border-radius: 50%;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%232563eb'%3E%3Cpath d='M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z'/%3E%3C/svg%3E");
    background-position: center;
    background-repeat: no-repeat;
    background-size: 12px;
}

/* ============================================
   Portfolio Cards
   ============================================ */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

.portfolio-card {
    position: relative;
}

.portfolio-card.flagship {
    grid-column: span 2;
}

.portfolio-card.flagship .card {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-xl);
    padding: var(--space-2xl);
}

.portfolio-badge {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 4px 10px;
    border-radius: 4px;
    z-index: 1;
}

.portfolio-badge.live {
    background: #dcfce7;
    color: var(--color-success);
}

.portfolio-badge.concept {
    background: var(--color-bg);
    color: var(--color-text-muted);
}

.portfolio-thumbnail {
    background: linear-gradient(135deg, #e8ecf1 0%, #c5d5e8 100%);
    border-radius: var(--border-radius);
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
}

.portfolio-card.flagship .portfolio-thumbnail {
    height: 100%;
    min-height: 250px;
    margin-bottom: 0;
}

.portfolio-thumbnail-icon {
    font-size: 48px;
    opacity: 0.5;
}

.portfolio-content h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--space-sm);
}

.portfolio-meta {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
}

.portfolio-section {
    margin-bottom: var(--space-md);
}

.portfolio-section-title {
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    margin-bottom: var(--space-xs);
}

.portfolio-section p {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.5;
}

/* ============================================
   Services Section
   ============================================ */
.services-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.service-item {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-2xl);
    padding: var(--space-2xl);
    background: var(--color-surface);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-border);
}

.service-header h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--space-sm);
}

.service-header p {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
}

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

.service-detail h4 {
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    margin-bottom: var(--space-sm);
}

.service-detail p,
.service-detail ul {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.service-detail ul {
    list-style: none;
}

.service-detail li {
    padding: 4px 0;
    padding-left: var(--space-md);
    position: relative;
}

.service-detail li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 6px;
    height: 6px;
    background: var(--color-accent);
    border-radius: 50%;
}

/* ============================================
   About Section
   ============================================ */
.about-intro {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-3xl);
    align-items: start;
    margin-bottom: var(--space-3xl);
}

.about-mission h2 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--space-lg);
    letter-spacing: -0.02em;
}

.about-mission p {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

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

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

.principle h4 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--space-xs);
}

.principle p {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.founder-section {
    background: var(--color-surface);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-border);
    padding: var(--space-2xl);
}

.founder-placeholder {
    background: var(--color-accent-bg);
    border: 2px dashed var(--color-accent);
    border-radius: var(--border-radius);
    padding: var(--space-xl);
    text-align: center;
    color: var(--color-accent);
}

.founder-placeholder h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-sm);
}

.founder-placeholder p {
    font-size: var(--font-size-sm);
    opacity: 0.8;
}

.clients-section {
    margin-top: var(--space-3xl);
}

.clients-section h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--space-lg);
    text-align: center;
}

.clients-list {
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
    flex-wrap: wrap;
}

.client-item {
    font-size: var(--font-size-base);
    color: var(--color-text-muted);
    padding: var(--space-md) var(--space-xl);
    background: var(--color-surface);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
}

/* ============================================
   Process Section
   ============================================ */
.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

.process-step {
    text-align: center;
    position: relative;
}

.process-step::after {
    content: '';
    position: absolute;
    top: 24px;
    right: -50%;
    width: 100%;
    height: 2px;
    background: var(--color-border);
}

.process-step:last-child::after {
    display: none;
}

.process-number {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent);
    color: white;
    font-size: var(--font-size-lg);
    font-weight: 700;
    border-radius: 50%;
    margin: 0 auto var(--space-md);
    position: relative;
    z-index: 1;
}

.process-step h4 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--space-xs);
}

.process-step p {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

/* ============================================
   Contact Section
   ============================================ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
}

.contact-info h2 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--space-md);
}

.contact-info > p {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xl);
}

.contact-email {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: var(--color-accent-bg);
    border-radius: var(--border-radius);
    margin-bottom: var(--space-xl);
}

.contact-email-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent);
    color: white;
    border-radius: 50%;
    font-size: 18px;
}

.contact-email a {
    font-size: var(--font-size-lg);
    font-weight: 500;
}

.contact-checklist h4 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--space-md);
}

.contact-checklist ul {
    list-style: none;
}

.contact-checklist li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: var(--space-sm) 0;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.contact-checklist li::before {
    content: '';
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    margin-top: 1px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 3px;
}

.contact-form {
    background: var(--color-surface);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-border);
    padding: var(--space-2xl);
}

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

.form-group label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-primary);
    margin-bottom: var(--space-sm);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px var(--space-md);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    background: var(--color-surface);
    color: var(--color-text-primary);
    transition: border-color 0.2s, box-shadow 0.2s;
}

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

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

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

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

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

.footer-brand {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-text-primary);
}

.footer-links {
    display: flex;
    gap: var(--space-xl);
    list-style: none;
}

.footer-links a {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

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

.footer-note {
    width: 100%;
    text-align: center;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border-light);
    margin-top: var(--space-lg);
}

/* ============================================
   Disclaimer
   ============================================ */
.disclaimer {
    background: #fef3c7;
    border: 1px solid #fcd34d;
    border-radius: var(--border-radius);
    padding: var(--space-md);
    margin-top: var(--space-lg);
    font-size: var(--font-size-sm);
    color: #92400e;
}

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

    .featured-project {
        grid-template-columns: 1fr;
    }

    .featured-preview {
        min-height: 300px;
    }

    .portfolio-grid {
        grid-template-columns: 1fr;
    }

    .portfolio-card.flagship .card {
        grid-template-columns: 1fr;
    }

    .service-item {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    .about-intro {
        grid-template-columns: 1fr;
    }

    .process-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .process-step:nth-child(2)::after {
        display: none;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --nav-height: 64px;
    }

    .nav-links {
        position: fixed;
        top: var(--nav-height);
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--color-surface);
        flex-direction: column;
        padding: var(--space-xl);
        gap: var(--space-lg);
        transform: translateX(100%);
        transition: transform 0.3s ease;
    }

    .nav-links.open {
        transform: translateX(0);
    }

    .nav-toggle {
        display: flex;
    }

    .hero-title {
        font-size: var(--font-size-3xl);
    }

    .section-title {
        font-size: var(--font-size-2xl);
    }

    .capability-grid {
        grid-template-columns: 1fr;
    }

    .service-details {
        grid-template-columns: 1fr;
    }

    .principles-grid {
        grid-template-columns: 1fr;
    }

    .process-grid {
        grid-template-columns: 1fr;
    }

    .process-step::after {
        display: none;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

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

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }
}

/* ============================================
   Page-specific overrides
   ============================================ */
.page-header {
    background: var(--color-surface);
    padding: var(--space-3xl) 0 var(--space-2xl);
    text-align: center;
    border-bottom: 1px solid var(--color-border);
}

.page-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--space-md);
}

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