:root {
    /* Modern Industrial Theme */
    --primary: #e71818; /* Industrial Orange */
    --primary-dark: #d70606;
    --secondary: #004E89; /* Steel Blue */
    --accent: #09aded; /* Safety Yellow */
    --dark: #0A0908;
    --light: #F2F4F3;
    --surface: #ffffff;
    --text-main: #1a1a1a;
    --text-muted: #090909;
    --border: #fffbfb;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1), 0 1px 3px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    
    --font-heading: 'Instrument Sans', ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
    --font-body: 'Instrument Sans', ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
    --font-mono: 'JetBrains Mono', monospace;
    
    --radius: 8px;
    --spacing: 1rem;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--light);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--dark);
    margin-bottom: var(--spacing);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing);
}

.skip-link {
    position: absolute;
    top: -40px;
    left: 1rem;
    background: var(--primary);
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    z-index: 2000;
    text-decoration: none;
    font-weight: 600;
}

.skip-link:focus {
    top: 1rem;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}

.nav-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.75rem 0;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--dark);
    font-weight: 700;
}

.brand-logo {
    height: 48px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
    display: block;
}

.brand-text {
    display: none;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.nav-link {
    text-decoration: none;
    color: var(--text-main);
    font-weight: 600;
    padding: 0.35rem 0.65rem;
    border-radius: 999px;
    transition: all 0.2s ease;
}

.nav-link:hover,
.nav-link:focus {
    background: var(--light);
    color: var(--dark);
}

.nav-link.active {
    background: var(--primary);
    color: #fff;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 0.35rem;
    border: none;
    background: transparent;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle-bar {
    width: 24px;
    height: 2px;
    background: var(--dark);
    display: block;
}

.breadcrumb-bar {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}

.breadcrumb {
    padding: 0.75rem 0;
}

.breadcrumb ol {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    list-style: none;
    font-size: 0.9rem;
}

.breadcrumb a {
    color: var(--secondary);
    text-decoration: none;
}

.breadcrumb li::after {
    content: "/";
    margin-left: 0.5rem;
    color: var(--text-muted);
}

.breadcrumb li:last-child::after {
    content: "";
}

.site-footer {
    background: #0f1724;
    color: #e7edf7;
    padding: 4rem 0 2rem;
    border-top: 4px solid var(--accent);
    font-size: 0.95rem;
}

.footer-inner {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.footer-top {
    display: grid;
    grid-template-columns: minmax(240px, 1.7fr) repeat(3, minmax(180px, 1fr));
    gap: 2rem;
}

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

.footer-logo-img {
    height: 52px;
    width: auto;
    max-width: 220px;
    object-fit: contain;
    display: block;
    border-radius: 6px;
}

.footer-logo {
    display: inline-block;
    color: #ffffff;
    font-size: 1.85rem;
    font-weight: 800;
    text-decoration: none;
    letter-spacing: 0.02em;
}

.footer-brand p {
    color: #c7d2de;
    line-height: 1.8;
    max-width: 360px;
}

.footer-contact {
    display: grid;
    gap: 0.5rem;
}

.footer-contact a {
    color: #d2e1f2;
    text-decoration: none;
    transition: color 0.25s ease;
}

.footer-contact a:hover,
.footer-contact a:focus {
    color: var(--accent);
}

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

.footer-column h4 {
    color: #ffffff;
    font-size: 1.05rem;
    margin-bottom: 0.75rem;
    font-weight: 700;
}

.footer-column a {
    color: #c7d2de;
    text-decoration: none;
    transition: color 0.25s ease, transform 0.25s ease;
}

.footer-column a:hover,
.footer-column a:focus {
    color: var(--accent);
    transform: translateX(2px);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    padding-top: 1.75rem;
    border-top: 1px solid rgba(255,255,255,0.08);
}

.footer-bottom p,
.footer-actions span {
    margin: 0;
    color: #9fb4cb;
}

.footer-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    align-items: center;
}

.footer-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #e71818;
    color: #ffffff;
    padding: 0.95rem 1.4rem;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 700;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.footer-button:hover,
.footer-button:focus {
    transform: translateY(-1px);
    background: #c70f0f;
    box-shadow: 0 12px 24px rgba(231, 24, 24, 0.24);
}

@media (max-width: 900px) {
    .footer-top {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 650px) {
    .footer-top {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* Hero Section */
.hero {
    position: relative;
    background-image: url('https://images.unsplash.com/photo-1541888946425-d81bb19240f5?ixlib=rb-1.2.1&auto=format&fit=crop&w=1950&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    height: 80vh;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(10, 9, 8, 0.8) 0%, rgba(0, 78, 137, 0.6) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero-title {
    font-size: 3.5rem;
    color: #ffffff;
    margin-bottom: 1rem;
    animation: fadeInUp 0.8s ease-out;
}

.hero-subtitle {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    font-family: var(--font-body);
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

/* Main Content */
.main-content {
    margin-top: -80px;
    position: relative;
    z-index: 10;
    padding-bottom: 4rem;
}

/* Cards */
.card {
    background: var(--surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    padding: 2rem;
    margin-bottom: 2rem;
    border-top: 4px solid var(--primary);
}

.calculator-card {
    animation: fadeInUp 0.8s ease-out 0.4s backwards;
}

.card-header {
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--border);
    padding-bottom: 1rem;
}

.card-header h2 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.8rem;
}

/* Form Styling */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--secondary);
}

input[type="text"],
input[type="number"],
select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: all 0.3s ease;
}

input:focus,
select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

.input-group {
    position: relative;
    display: flex;
    align-items: center;
}

.input-suffix {
    position: absolute;
    right: 1rem;
    color: var(--text-muted);
    font-weight: 500;
}

.helper-text {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
    display: block;
}

.auth-page {
    min-height: calc(100vh - 220px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4rem 1.5rem;
    background: radial-gradient(circle at top left, rgba(9, 173, 237, 0.12), transparent 28%),
                radial-gradient(circle at bottom right, rgba(231, 24, 24, 0.12), transparent 30%),
                linear-gradient(180deg, #f6f9ff 0%, #ffffff 100%);
}

.auth-card {
    width: 100%;
    max-width: 460px;
    background: rgba(255, 255, 255, 0.98);
    border-radius: 28px;
    box-shadow: 0 30px 80px rgba(15, 23, 42, 0.12);
    border: 1px solid rgba(15, 23, 42, 0.06);
    padding: 2.5rem;
}

.auth-card-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.auth-logo {
    width: 72px;
    height: 72px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 22px;
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    color: #ffffff;
    font-size: 2rem;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12);
}

.auth-card-header h1 {
    margin: 0;
    font-size: 2rem;
    color: var(--secondary);
}

.auth-card-header p {
    margin: 0;
    color: var(--text-muted);
    max-width: 360px;
    line-height: 1.7;
}

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

.auth-form .form-group label {
    font-size: 0.95rem;
    color: #2b3d60;
}

.auth-form input[type="text"],
.auth-form input[type="password"] {
    width: 100%;
    padding: 0.95rem 1rem;
    border: 1px solid rgba(15, 23, 42, 0.12);
    border-radius: 16px;
    background: #fbfdff;
    transition: all 0.25s ease;
}

.auth-form input[type="text"]:focus,
.auth-form input[type="password"]:focus {
    border-color: var(--secondary);
    box-shadow: 0 0 0 4px rgba(0, 78, 137, 0.08);
}

.btn-full {
    width: 100%;
    padding: 0.95rem 1rem;
    border-radius: 16px;
}

.auth-footer {
    margin-top: 1.75rem;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.auth-alert {
    margin-bottom: 1.5rem;
    padding: 1rem 1.25rem;
    border-radius: 18px;
    color: var(--primary-dark);
    background: rgba(231, 24, 24, 0.08);
    border: 1px solid rgba(231, 24, 24, 0.18);
}

@media (max-width: 640px) {
    .auth-page {
        padding: 3rem 1rem;
    }

    .auth-card {
        padding: 2rem 1.5rem;
    }

    .auth-card-header h1 {
        font-size: 1.75rem;
    }
}

/* Quality Selector */
.radio-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1rem;
}

.page-hero {
    background: var(--surface);
    padding: 3rem 0 2rem;
    border-bottom: 1px solid var(--border);
}

.page-title {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.page-subtitle {
    color: var(--text-muted);
    max-width: 720px;
}

/* ── Contractor Directory Hero ─────────────────────────────── */
.cd-hero {
    background: #ffffff;
    border-bottom: 1px solid #e5e7eb;
    padding: 3rem 0 2.5rem;
}

.cd-hero-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
}

.cd-hero-text {
    flex: 1;
    min-width: 260px;
}

.cd-hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #004E89;
    background: rgba(0, 78, 137, 0.07);
    border: 1px solid rgba(0, 78, 137, 0.15);
    padding: 0.3rem 0.85rem;
    border-radius: 999px;
    margin-bottom: 0.9rem;
}

.cd-hero-title {
    font-family: var(--font-heading);
    font-size: 2.1rem;
    font-weight: 700;
    color: #0f172a;
    line-height: 1.2;
    margin-bottom: 0.65rem;
}

.cd-hero-sub {
    font-size: 0.97rem;
    color: #64748b;
    line-height: 1.65;
    max-width: 540px;
    margin: 0;
}

.cd-hero-stats {
    display: flex;
    align-items: center;
    gap: 0;
    background: #f8fafc;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 1.1rem 1.5rem;
    flex-shrink: 0;
}

.cd-hero-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 1.4rem;
    text-align: center;
}

.cd-hero-stat-divider {
    width: 1px;
    height: 36px;
    background: #e2e8f0;
    flex-shrink: 0;
}

.cd-stat-num {
    font-family: var(--font-heading);
    font-size: 1.9rem;
    font-weight: 700;
    color: #0f172a;
    line-height: 1;
    margin-bottom: 0.25rem;
}

.cd-stat-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    white-space: nowrap;
}

@media (max-width: 768px) {
    .cd-hero-inner {
        flex-direction: column;
        align-items: flex-start;
    }
    .cd-hero-title {
        font-size: 1.65rem;
    }
    .cd-hero-stats {
        width: 100%;
        justify-content: center;
        padding: 1rem;
    }
    .cd-hero-stat {
        padding: 0 1rem;
    }
    .cd-stat-num {
        font-size: 1.5rem;
    }
}

.policy-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 2rem;
    padding: 2rem 0 4rem;
}

.policy-main section {
    background: var(--surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    padding: 1.75rem;
    margin-bottom: 1.5rem;
}

.policy-main h2 {
    margin-bottom: 0.75rem;
}

.policy-main ul {
    padding-left: 1.25rem;
}

.policy-aside {
    position: sticky;
    top: 92px;
    align-self: start;
    background: var(--surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    padding: 1.5rem;
}

.policy-aside h3 {
    margin-bottom: 1rem;
}

.policy-links {
    display: grid;
    gap: 0.5rem;
}

.policy-links a {
    text-decoration: none;
    color: var(--secondary);
    font-weight: 600;
}

.policy-links a:hover,
.policy-links a:focus {
    text-decoration: underline;
}

.policy-meta {
    margin-top: 1.5rem;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
}

.contact-card {
    background: var(--surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    padding: 1.5rem;
}

.contact-form {
    display: grid;
    gap: 1rem;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-family: var(--font-body);
    background: #fff;
}

.contact-form textarea {
    min-height: 140px;
    resize: vertical;
}

@media (max-width: 1024px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #fff;
        padding: 1rem;
        flex-direction: column;
        align-items: flex-start;
        border-bottom: 1px solid var(--border);
    }

    .site-header.open .nav-links {
        display: flex;
    }

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

@media (max-width: 900px) {
    .policy-layout {
        grid-template-columns: 1fr;
    }

    .policy-aside {
        position: static;
        order: -1;
    }
}

@media (max-width: 640px) {
    .page-title {
        font-size: 2rem;
    }

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

.radio-card {
    cursor: pointer;
    position: relative;
}

.radio-card input {
    position: absolute;
    opacity: 0;
}

.card-content {
    border: 2px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem;
    text-align: center;
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.radio-card input:checked + .card-content {
    border-color: var(--primary);
    background-color: rgba(255, 107, 53, 0.05);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.card-title {
    display: block;
    font-weight: 700;
    margin-bottom: 0.25rem;
    color: var(--dark);
}

.card-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.2;
}

/* Advanced Options */
.advanced-options-toggle {
    color: var(--secondary);
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    padding: 0.5rem 0;
}

.advanced-options.hidden {
    display: none;
}

.checkbox-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.checkbox-container input {
    width: 1.2rem;
    height: 1.2rem;
    accent-color: var(--primary);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-family: var(--font-body);
}

.btn-primary {
    background-color: var(--primary);
    color: white;
    box-shadow: 0 4px 14px 0 rgba(255, 107, 53, 0.39);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.23);
}

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

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

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}

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

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.btn-block {
    width: 100%;
}

.form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

/* Results Section */
.results-section.hidden {
    display: none;
    opacity: 0;
}

.results-section {
    animation: fadeInUp 0.8s ease-out;
}

.results-header {
    text-align: center;
    margin-bottom: 2rem;
    background: var(--light);
    padding: 2rem;
    border-radius: var(--radius);
}

.total-cost {
    font-family: var(--font-mono);
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary);
    display: block;
    margin: 0.5rem 0;
}

.currency-symbol {
    font-size: 2rem;
    vertical-align: super;
    color: var(--secondary);
}

.cost-per-sqft {
    color: var(--text-muted);
    font-size: 1.1rem;
}

.confidence-badge {
    display: inline-block;
    background: var(--accent);
    color: var(--dark);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    margin-top: 1rem;
}

.results-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
    align-items: center;
}

.breakdown-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.breakdown-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: transform 0.2s;
}

.breakdown-item:hover {
    transform: translateX(5px);
    border-color: var(--primary);
}

.breakdown-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
}

.color-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
}

.breakdown-value {
    font-family: var(--font-mono);
    font-weight: 700;
}

/* Material Estimator */
.material-estimator {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px dashed var(--border);
}

.material-estimator h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.material-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

@media (max-width: 768px) {
    .material-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: 1rem;
    }
    .material-image-container {
        height: 100px;
    }
    .material-quantity {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .material-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    .material-image-container {
        height: 150px;
    }
}

.material-card {
    background: var(--light);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.material-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.material-image-container {
    position: relative;
    width: 100%;
    height: 120px;
    overflow: hidden;
}

.material-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease, opacity 0.3s ease;
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

.material-image.loaded {
    animation: none;
    background: transparent;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

.material-card:hover .material-image {
    transform: scale(1.05);
}

.material-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.7) 100%);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 0.5rem;
}

.material-quantity {
    color: white;
    font-weight: 700;
    font-size: 1.1rem;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.material-info {
    padding: 1rem;
    text-align: center;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}


.material-name {
    font-weight: 600;
    color: var(--text);
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.material-unit {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 400;
}

/* Legacy material-value class - keeping for compatibility */
.material-value {
    display: block;
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--secondary);
}

.action-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

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

/* Timeline Estimator */
.timeline-estimator {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px dashed var(--border);
}

.timeline-bar {
    height: 40px;
    background: var(--light);
    border-radius: 20px;
    overflow: hidden;
    margin: 1rem 0;
    position: relative;
}

.timeline-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--secondary), var(--primary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-family: var(--font-mono);
}

.timeline-note {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-align: center;
}

/* EMI Calculator */
.emi-calculator-section {
    margin-top: 2rem;
    background: rgba(0, 78, 137, 0.05);
    padding: 1.5rem;
    border-radius: var(--radius);
}

.emi-panel.hidden {
    display: none;
}

.emi-panel {
    margin-top: 1rem;
    animation: fadeInUp 0.5s ease-out;
}

.emi-result {
    margin: 1rem 0;
    font-size: 1.2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: white;
    padding: 1rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.emi-result strong {
    color: var(--primary);
    font-family: var(--font-mono);
}

/* Tips Section */
.tips-section {
    margin-top: 2rem;
    padding: 1.5rem;
    background: #FFF8E1; /* Light yellow for tips */
    border-radius: var(--radius);
    border-left: 4px solid var(--accent);
}

.tips-section h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.tips-list {
    list-style-type: none;
    padding-left: 0;
}

.tips-list li {
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
    position: relative;
    padding-left: 1.5rem;
}

.tips-list li::before {
    content: "•";
    color: var(--accent);
    font-weight: bold;
    position: absolute;
    left: 0;
    font-size: 1.2rem;
    line-height: 1;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .results-grid {
        grid-template-columns: 1fr;
    }
    
    .form-actions {
        flex-direction: column;
    }

    .timeline-progress {
        font-size: 0.9rem;
    }
}

/* FAQ Section Styles */
.faq-section {
    margin: 4rem auto;
    padding: 2rem;
    background: var(--surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
}

.faq-section h2 {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--primary);
    font-size: 2rem;
}

.faq-grid {
    display: grid;
    gap: 0;
    max-width: 800px;
    margin: 0 auto;
    border-top: 1px solid var(--border);
}

.faq-item {
    padding: 0;
    background: transparent;
    border-radius: 0;
    border-left: none;
    border-bottom: 1px solid var(--border);
}

.faq-button {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
    background: none;
    border: none;
    font-family: inherit;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dark);
    text-align: left;
    cursor: pointer;
    transition: color 0.2s ease;
}

.faq-button:hover,
.faq-button:focus {
    color: var(--primary);
    outline: none;
}

.faq-icon-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--light);
    color: var(--secondary);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    flex-shrink: 0;
    margin-left: 1rem;
}

.faq-item.active .faq-icon-wrapper {
    background: var(--primary);
    color: white;
    transform: rotate(180deg);
}

.faq-answer-wrapper {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item.active .faq-answer-wrapper {
    grid-template-rows: 1fr;
}

.faq-answer-inner {
    overflow: hidden;
}

.faq-item .faq-answer-inner p {
    padding-bottom: 1.5rem;
    padding-right: 2rem;
    color: var(--text-main);
    line-height: 1.6;
    margin: 0;
}

.faq-item strong {
    color: var(--primary);
}

.construction-resources {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
}

.construction-resources h4 {
    color: var(--secondary);
    margin-bottom: 0.75rem;
    font-size: 1rem;
}

.construction-resources ul {
    list-style: none;
    padding: 0;
}

.construction-resources li {
    margin-bottom: 0.5rem;
}

.construction-resources a {
    color: var(--primary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

.construction-resources a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

@media (max-width: 768px) {
    .faq-section {
        margin: 2rem auto;
        padding: 1.5rem;
    }
    
    .faq-section h2 {
        font-size: 1.5rem;
    }
    
    .faq-item h3 {
        font-size: 1rem;
    }
}

/* Admin Portal Styles */
.admin-hero {
    background: linear-gradient(180deg, rgba(11,82,155,0.96) 0%, rgba(56,120,209,0.88) 100%);
    color: white;
    padding: 3rem 0 2rem;
}

.admin-hero-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.dashboard-intro {
    max-width: 720px;
}

.dashboard-intro .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    opacity: 0.9;
    margin-bottom: 1rem;
    color: rgba(255,255,255,0.9);
}

.admin-hero-inner h1 {
    margin: 0 0 1rem;
    font-size: clamp(2.2rem, 3.5vw, 3.6rem);
    line-height: 1.05;
    letter-spacing: -0.03em;
}

.admin-hero-inner p {
    max-width: 620px;
    color: rgba(255,255,255,0.88);
    font-size: 1rem;
    line-height: 1.8;
}

.hero-logout {
    align-self: flex-start;
}

.admin-summary {
    margin-top: 2rem;
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(180px, 1fr));
    gap: 1rem;
}

.summary-card {
    background: rgba(255,255,255,0.95);
    border: 1px solid rgba(15,23,42,0.08);
    border-radius: 22px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 18px 40px rgba(15,23,42,0.08);
}

.summary-card-blue .summary-icon,
.summary-card-red .summary-icon,
.summary-card-yellow .summary-icon,
.summary-card-green .summary-icon {
    background: var(--light);
    color: var(--secondary);
}

.summary-icon {
    width: 56px;
    height: 56px;
    display: grid;
    place-items: center;
    border-radius: 18px;
    background: rgba(255,255,255,0.9);
    font-size: 1.5rem;
    color: var(--secondary);
}

.summary-label {
    margin: 0 0 0.35rem;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.summary-card h2 {
    margin: 0;
    font-size: 2rem;
    color: var(--dark);
}

.admin-grid {
    display: grid;
    grid-template-columns: 1fr 1.8fr;
    gap: 2rem;
    margin: 2rem auto 4rem;
}

.admin-form-card,
.contractors-list {
    background: var(--surface);
    border-radius: 26px;
    box-shadow: 0 18px 50px rgba(15,23,42,0.08);
    border: 1px solid rgba(15,23,42,0.06);
}

.admin-form-card {
    padding: 2rem;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.75rem;
}

.panel-header h2 {
    font-size: 1.75rem;
    margin: 0;
}

.panel-header p {
    margin: 0.5rem 0 0;
    color: var(--text-muted);
    max-width: 420px;
}

.panel-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    border-radius: 999px;
    background: rgba(0,78,137,0.08);
    color: var(--secondary);
    font-weight: 700;
    font-size: 0.9rem;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

.admin-form-card .form-group {
    margin-bottom: 1.2rem;
}

.admin-form-card .form-group input,
.admin-form-card .form-group select {
    width: 100%;
    padding: 0.95rem 1rem;
    border: 1px solid rgba(15,23,42,0.12);
    border-radius: 18px;
    background: #fbfdff;
    font-size: 1rem;
    transition: all 0.25s ease;
}

.admin-form-card .form-group input:focus,
.admin-form-card .form-group select:focus {
    outline: none;
    border-color: var(--secondary);
    box-shadow: 0 0 0 4px rgba(0,78,137,0.08);
}

.file-upload-area {
    border: 2px dashed rgba(15,23,42,0.12);
    border-radius: 22px;
    padding: 2rem;
    text-align: center;
    background: #f9fbff;
    transition: all 0.3s ease;
    cursor: pointer;
}

.file-upload-area:hover {
    border-color: rgba(0,78,137,0.28);
    background: rgba(0,78,137,0.04);
}

.upload-preview {
    margin-top: 1rem;
    display: grid;
    gap: 0.5rem;
}

.upload-preview div {
    padding: 0.75rem 1rem;
    border-radius: 14px;
    background: #ffffff;
    border: 1px solid rgba(15,23,42,0.08);
}

.btn-full {
    width: 100%;
    padding: 1rem 1.25rem;
    border-radius: 18px;
    font-size: 1rem;
}

.contractors-header {
    background: transparent;
    color: var(--dark);
    padding: 1.75rem 2rem 0;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
}

.contractors-header h2 {
    color: var(--secondary);
    font-size: 1.8rem;
    margin: 0;
}

.header-note {
    margin: 0.75rem 0 0;
    color: var(--text-muted);
    max-width: 460px;
}

.contractor-card {
    padding: 1.75rem 2rem;
    border-bottom: 1px solid rgba(15,23,42,0.06);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.contractor-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 40px rgba(15,23,42,0.08);
}

.contractor-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
}

.contractor-info h3 {
    color: var(--secondary);
    margin-bottom: 0.35rem;
    font-size: 1.4rem;
}

.contractor-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.detail-item {
    background: rgba(0,78,137,0.06);
    border-radius: 16px;
    padding: 0.9rem 1rem;
}

.detail-item::before,
.detail-item.social::before {
    margin-left: 0;
}

.social-links {
    justify-content: flex-start;
}

.contractor-images {
    margin-top: 1rem;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 0.75rem;
}

.contractor-image {
    width: 100%;
    min-height: 120px;
    object-fit: cover;
    border-radius: 20px;
}

.contractor-actions {
    justify-content: flex-start;
    flex-wrap: wrap;
}

.admin-footer-note {
    margin-top: 2rem;
    padding: 1.5rem 2rem;
    border-top: 1px solid rgba(15,23,42,0.08);
    color: var(--text-muted);
}

@media (max-width: 1100px) {
    .admin-grid {
        grid-template-columns: 1fr;
    }

    .summary-grid {
        grid-template-columns: repeat(2, minmax(180px, 1fr));
    }
}

@media (max-width: 760px) {
    .admin-hero {
        padding: 2rem 0 1rem;
    }

    .admin-hero-inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .hero-logout {
        width: 100%;
    }

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

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

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

/* Edit Contractor Page */
.edit-form-container {
    max-width: 800px;
    margin: 0 auto;
    background: var(--surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    padding: 2rem;
}

.edit-form-container h1 {
    text-align: center;
    color: var(--secondary);
    margin-bottom: 2rem;
}

.current-images {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
}

.current-images h2 {
    color: var(--secondary);
    margin-bottom: 1rem;
}

.image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
}

.image-item {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
}

.image-item img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    display: block;
}

.image-item .delete-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(220, 53, 69, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.2s ease;
    cursor: pointer;
}

.image-item:hover .delete-overlay {
    opacity: 1;
}

.delete-overlay::before {
    content: "🗑️";
    font-size: 2rem;
}

/* Public Contractors Page */
/* ============================================================
   CONTRACTOR PUBLIC DIRECTORY — MODERN CARD SYSTEM
   ============================================================ */

.contractors-public {
    padding: 2.5rem 0 4rem;
}

/* ---- Filter Bar ---- */
.contractors-filter-bar {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
    background: #fff;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.filter-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: #475569;
    margin: 0;
}

.filter-options {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.filter-btn {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    color: #64748b;
    background: #f1f5f9;
    transition: all 0.2s ease;
}

.filter-btn:hover {
    background: #e2e8f0;
    color: #0f172a;
}

.filter-btn.active {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 4px 12px rgba(var(--primary-rgb, 220, 38, 38), 0.2);
}

@media (max-width: 768px) {
    .contractors-filter-bar {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
}

.contractors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 1.75rem;
    margin-top: 2rem;
}

/* ---- Card Shell ---- */
.cpc {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.07), 0 0 0 1px rgba(0,0,0,0.04);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.22s ease, box-shadow 0.22s ease;
}
.cpc:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0,0,0,0.12), 0 0 0 1px rgba(0,0,0,0.05);
}

/* ---- Card Header ---- */
.cpc-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.4rem 1.5rem 1.2rem;
    border-bottom: 1px solid #e8edf5;
    background: linear-gradient(135deg, #f0f4ff 0%, #fdf0f0 100%);
}

.cpc-avatar-wrap {
    flex-shrink: 0;
}

.cpc-logo {
    width: 64px;
    height: 64px;
    border-radius: 14px;
    object-fit: contain;
    background: #f7f8fa;
    padding: 6px;
    border: 1.5px solid #e8eaed;
    display: block;
}

.cpc-initials {
    width: 64px;
    height: 64px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    color: #fff;
    letter-spacing: -1px;
    flex-shrink: 0;
}

.cpc-header-info {
    min-width: 0;
    flex: 1;
}

.cpc-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: #0f172a;
    margin: 0 0 0.35rem;
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cpc-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.72rem;
    font-weight: 600;
    padding: 0.22rem 0.65rem;
    border-radius: 999px;
    letter-spacing: 0.02em;
}
.cpc-badge--company {
    background: #eff6ff;
    color: #1d4ed8;
}
.cpc-badge--individual {
    background: #f0fdf4;
    color: #15803d;
}

/* ---- Card Body ---- */
.cpc-body {
    flex: 1;
    padding: 0.5rem 0;
}

/* Info row (phone / social) */
.cpc-info-row {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.75rem 1.5rem;
    text-decoration: none;
    color: inherit;
    transition: background 0.15s;
    border-bottom: 1px solid #f5f5f5;
}
.cpc-info-row:last-of-type { border-bottom: none; }
.cpc-info-row:not(.cpc-info-row--static):hover {
    background: #f8faff;
}

.cpc-info-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: #f1f5f9;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--secondary);
}
.cpc-info-icon svg {
    width: 16px;
    height: 16px;
}

.cpc-info-content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}
.cpc-info-label {
    font-size: 0.7rem;
    font-weight: 600;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.cpc-info-value {
    font-size: 0.92rem;
    font-weight: 600;
    color: #1e293b;
}

.cpc-info-arrow {
    font-size: 0.9rem;
    color: #cbd5e1;
    flex-shrink: 0;
}

/* Social links */
.cpc-social-links {
    display: flex;
    gap: 0.45rem;
    margin-top: 0.25rem;
    flex-wrap: wrap;
}
.cpc-social-link {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 800;
    text-decoration: none;
    transition: transform 0.15s, opacity 0.15s;
}
.cpc-social-link:hover { transform: scale(1.15); opacity: 0.85; }
.cpc-social-link--fb { background: #1877f2; color: #fff; }
.cpc-social-link--tw { background: #000; color: #fff; font-size: 0.7rem; }
.cpc-social-link--ig { background: linear-gradient(135deg,#f58529,#dd2a7b,#8134af); color: #fff; }
.cpc-social-link--li { background: #0a66c2; color: #fff; font-size: 0.65rem; }

/* ---- Portfolio Gallery ---- */
.cpc-gallery {
    padding: 0.75rem 1.5rem 0.5rem;
    border-top: 1px solid #f5f5f5;
}
.cpc-gallery-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 700;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    margin-bottom: 0.6rem;
}

.cpc-gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
}
.cpc-gallery-item {
    border-radius: 8px;
    overflow: hidden;
    aspect-ratio: 1;
    cursor: pointer;
    position: relative;
    background: #f1f5f9;
}
.cpc-gallery-item--featured {
    grid-column: span 2;
    grid-row: span 2;
}
.cpc-gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.2s ease;
    display: block;
}
.cpc-gallery-item:hover img { transform: scale(1.06); }

.cpc-gallery-more {
    position: absolute;
    inset: 0;
    background: rgba(15,23,42,0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1rem;
    font-weight: 700;
    border-radius: 8px;
}

/* ---- Card Footer ---- */
.cpc-footer {
    padding: 1rem 1.5rem 1.25rem;
    border-top: 1px solid #f0f0f0;
    margin-top: auto;
}

.cpc-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: 10px;
    font-weight: 700;
    font-size: 0.92rem;
    text-decoration: none;
    transition: background 0.18s, transform 0.15s, box-shadow 0.18s;
    cursor: pointer;
}
.cpc-btn svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.cpc-btn--whatsapp {
    background: #25d366;
    color: #fff;
    box-shadow: 0 4px 12px rgba(37,211,102,0.28);
}
.cpc-btn--whatsapp:hover {
    background: #1ab954;
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(37,211,102,0.38);
    color: #fff;
}

.cpc-btn--call {
    background: #eff6ff;
    color: #1d4ed8;
    border: 1.5px solid #bfdbfe;
}
.cpc-btn--call:hover {
    background: #dbeafe;
    transform: translateY(-1px);
    color: #1d4ed8;
}

/* ---- Empty State ---- */
.cpc-empty {
    text-align: center;
    padding: 5rem 2rem;
}
.cpc-empty-icon { font-size: 3rem; margin-bottom: 1rem; }
.cpc-empty h3 { font-size: 1.25rem; color: #1e293b; margin-bottom: 0.5rem; }
.cpc-empty p  { color: #64748b; }

/* ---- Pagination ---- */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-top: 2.5rem;
    padding: 1.5rem 0;
}

.pagination-btn {
    display: inline-flex;
    align-items: center;
    padding: 0.65rem 1.25rem;
    background: var(--surface);
    color: var(--primary);
    border: 1.5px solid var(--border);
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    transition: background 0.15s, border-color 0.15s, transform 0.15s;
}

.pagination-btn:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    transform: translateY(-1px);
}

.pagination-info {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 500;
}

@media (max-width: 480px) {
    .pagination {
        flex-wrap: wrap;
        gap: 0.75rem;
    }
    .pagination-btn {
        padding: 0.5rem 1rem;
        font-size: 0.85rem;
    }
}

/* Modal for Image Viewing */
.modal {
    display: none;
    position: fixed;
    z-index: 3000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    align-items: center;
    justify-content: center;
}

.modal-content {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
}

.close-modal {
    position: absolute;
    top: 20px;
    right: 30px;
    color: white;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
}

@media (max-width: 1024px) {
    .admin-grid {
        grid-template-columns: 1fr;
    }
    
    .contractors-header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .admin-container {
        padding: 1rem;
    }
    
    .admin-header {
        padding: 1.5rem;
    }
    
    .admin-header h1 {
        font-size: 2rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .contractor-details {
        grid-template-columns: 1fr;
    }
    
    .contractors-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    .cpc-gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .cpc-gallery-item--featured {
        grid-column: span 1;
        grid-row: span 1;
    }

    .cpc-info-row {
        padding: 0.65rem 1.1rem;
    }

    .cpc-header {
        padding: 1.1rem 1.1rem 1rem;
    }

    .cpc-footer {
        padding: 0.85rem 1.1rem 1rem;
    }
}

@media (max-width: 480px) {
    .contractors-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .cpc {
        border-radius: 12px;
    }

    .cpc-name {
        font-size: 1rem;
    }

    .cpc-gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .cpc-gallery-item--featured {
        grid-column: span 1;
        grid-row: span 1;
    }
}