/* ========================================
   Rabito - Professional Skill Worker Directory
   Modern, Clean, Mobile-First CSS
======================================== */

:root {
    /* Professional Color Palette */
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --secondary: #0891b2;
    --accent: #f59e0b;

    /* Light Theme Colors */
    --background: #f8fafc;
    --surface: #ffffff;
    --surface-elevated: #f1f5f9;
    --border: #e2e8f0;
    --text: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;

    /* Status Colors */
    --success: #10b981;
    --success-light: #d1fae5;
    --warning: #f59e0b;
    --error: #ef4444;

    /* Skill Colors */
    --carpenter: #ea580c;
    --plumber: #0284c7;
    --mason: #7c3aed;
    --electrician: #ca8a04;
    --painter: #db2777;
    --welder: #dc2626;
    --tiler: #0891b2;
    --interior-designer: #8b5cf6;
    --fountain: #06b6d4;
    --cook: #f97316;
    --cleaner: #22c55e;
    --maid: #10b981;
    --gardener: #16a34a;
    --security: #475569;
    --driver: #1e40af;
    --cab: #eab308;
    --technician: #4f46e5;
    --helper: #059669;

    /* Spacing Scale */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;

    /* 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 -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 200ms ease;
    --transition-slow: 300ms ease;
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--background);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.6;
    display: flex;
    flex-direction: column;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Header */
.header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: var(--spacing-xl) 0;
    color: white;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Register Button in Header */
.register-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 12px 24px;
    background: var(--accent);
    /* Changed to Accent Color */
    border: none;
    border-radius: var(--radius-full);
    color: white;
    font-family: inherit;
    font-size: 1rem;
    /* Increased font size */
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-md);
}

.register-btn:hover {
    background: #d97706;
    /* Darker accent on hover */
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.register-btn:active {
    transform: translateY(0);
}

.register-btn svg {
    flex-shrink: 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.logo-mark {
    flex-shrink: 0;
}

.logo-mark img {
    border-radius: var(--radius-lg);
    display: block;
}

.logo-text h1 {
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.025em;
    line-height: 1.2;
}

.logo-text h1 span {
    color: var(--accent);
}

.tagline {
    font-size: 0.875rem;
    font-weight: 400;
    opacity: 0.9;
    margin-top: 2px;
}

/* Search Section */
.search-section {
    background: var(--surface);
    padding: var(--spacing-lg) 0;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}

.search-box {
    position: relative;
    margin-bottom: var(--spacing-md);
}

.search-icon {
    position: absolute;
    left: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
}

.search-box input {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) 48px;
    font-size: 1rem;
    font-family: inherit;
    background: var(--surface-elevated);
    border: 2px solid var(--border);
    border-radius: var(--radius-lg);
    color: var(--text);
    transition: all var(--transition-normal);
}

.search-box input::placeholder {
    color: var(--text-muted);
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--surface);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Skill Filter Buttons */
.skill-filters {
    display: flex;
    gap: var(--spacing-sm);
    overflow-x: auto;
    padding-bottom: var(--spacing-xs);
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.skill-filters::-webkit-scrollbar {
    display: none;
}

.skill-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--surface);
    border: 2px solid var(--border);
    border-radius: var(--radius-full);
    color: var(--text-secondary);
    font-family: inherit;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-normal);
    white-space: nowrap;
}

.skill-btn .skill-icon {
    font-size: 1.125rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.skill-btn .skill-icon svg {
    width: 18px;
    height: 18px;
}

.skill-btn:hover {
    border-color: var(--primary-light);
    color: var(--primary);
    background: rgba(37, 99, 235, 0.04);
}

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

/* Skill-specific active colors */
.skill-btn[data-skill="carpenter"].active {
    background: var(--carpenter);
    border-color: var(--carpenter);
}

.skill-btn[data-skill="plumber"].active {
    background: var(--plumber);
    border-color: var(--plumber);
}

.skill-btn[data-skill="mason"].active {
    background: var(--mason);
    border-color: var(--mason);
}

.skill-btn[data-skill="electrician"].active {
    background: var(--electrician);
    border-color: var(--electrician);
}

.skill-btn[data-skill="painter"].active {
    background: var(--painter);
    border-color: var(--painter);
}

/* Main Content */
.main-content {
    flex: 1;
    padding: var(--spacing-lg) 0 var(--spacing-2xl);
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border);
}

.results-info {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.results-info span {
    color: var(--text);
    font-weight: 600;
}

.sort-info {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Workers Grid */
.workers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

/* Worker Card */
.worker-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    position: relative;
    transition: all var(--transition-normal);
    animation: fadeIn 0.3s ease forwards;
    opacity: 0;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.worker-card:hover {
    border-color: var(--primary-light);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.worker-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.worker-avatar {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--skill-color) 0%, color-mix(in srgb, var(--skill-color) 80%, black) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 1.125rem;
    flex-shrink: 0;
}

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

.worker-name {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 4px;
    line-height: 1.3;
}

.worker-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.worker-pincode {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.worker-pincode svg {
    width: 14px;
    height: 14px;
}

.skill-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: color-mix(in srgb, var(--skill-color) 12%, transparent);
    color: var(--skill-color);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.worker-card-footer {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border);
}

/* Call Button */
.call-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    flex: 1;
    padding: 12px var(--spacing-md);
    background: var(--success);
    border: none;
    border-radius: var(--radius-lg);
    color: white;
    font-family: inherit;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
}

.call-btn:hover {
    background: #059669;
    box-shadow: var(--shadow-md);
}

.call-btn:active {
    transform: scale(0.98);
}

.call-btn svg {
    width: 18px;
    height: 18px;
}

/* Chat Button */
.chat-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    flex: 1;
    padding: 12px var(--spacing-md);
    background: #25D366;
    /* WhatsApp Green */
    border: none;
    border-radius: var(--radius-lg);
    color: white;
    font-family: inherit;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
}

.chat-btn:hover {
    background: #128c7e;
    box-shadow: var(--shadow-md);
}

.chat-btn:active {
    transform: scale(0.98);
}

.chat-btn svg {
    width: 18px;
    height: 18px;
}

/* No Results */
.no-results {
    text-align: center;
    padding: var(--spacing-2xl) var(--spacing-md);
    color: var(--text-muted);
}

.no-results-icon {
    margin-bottom: var(--spacing-md);
    color: var(--border);
}

.no-results h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

.no-results p {
    font-size: 0.875rem;
}

/* Footer */
.footer {
    background: var(--surface);
    padding: var(--spacing-xl) 0;
    border-top: 1px solid var(--border);
    margin-top: auto;
}

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

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.footer-brand strong {
    font-size: 1rem;
    color: var(--text);
}

.footer-brand span {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.footer-links {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-links a {
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

/* Footer Register Button */
.footer-register-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 12px 24px;
    background: var(--primary);
    border: none;
    border-radius: var(--radius-full);
    color: white;
    font-family: inherit;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.footer-register-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.footer-register-btn:active {
    transform: translateY(0);
}

.footer-register-btn svg {
    flex-shrink: 0;
}

.copyright {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: center;
    margin-top: var(--spacing-lg);
}

/* Footer SEO Section */
.footer-seo {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    text-align: center;
}

.footer-seo h4 {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.seo-links {
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.seo-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

/* Mobile Responsiveness */
@media (max-width: 640px) {
    .header {
        padding: var(--spacing-lg) 0;
    }

    .logo-text h1 {
        font-size: 1.5rem;
    }

    .logo-mark img {
        width: 36px;
        height: 36px;
    }

    .register-btn {
        padding: 12px 16px;
        /* Increased padding */
        font-size: 0.8125rem;
    }

    .register-btn svg {
        width: 20px;
        /* Larger icon for mobile */
        height: 20px;
    }

    .register-btn span {
        display: none;
    }

    .skill-btn {
        padding: 8px 12px;
        font-size: 0.8125rem;
    }

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

    .worker-card {
        padding: var(--spacing-md);
    }

    .results-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-xs);
    }

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

    /* Mobile Buttons optimization */
    .call-btn,
    .chat-btn {
        padding: 10px var(--spacing-sm);
        font-size: 0.8125rem;
        white-space: nowrap;
    }

    .call-btn svg,
    .chat-btn svg {
        width: 16px;
        height: 16px;
    }
}

/* Tablet */
@media (min-width: 641px) and (max-width: 900px) {
    .workers-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Animation delays for cards */
.worker-card:nth-child(1) {
    animation-delay: 0.02s;
}

.worker-card:nth-child(2) {
    animation-delay: 0.04s;
}

.worker-card:nth-child(3) {
    animation-delay: 0.06s;
}

.worker-card:nth-child(4) {
    animation-delay: 0.08s;
}

.worker-card:nth-child(5) {
    animation-delay: 0.10s;
}

.worker-card:nth-child(6) {
    animation-delay: 0.12s;
}

.worker-card:nth-child(7) {
    animation-delay: 0.14s;
}

.worker-card:nth-child(8) {
    animation-delay: 0.16s;
}

.worker-card:nth-child(9) {
    animation-delay: 0.18s;
}

.worker-card:nth-child(10) {
    animation-delay: 0.20s;
}

/* ========================================
   Modal Styles
======================================== */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 1000;
    padding: var(--spacing-md);
    overflow-y: auto;
    justify-content: center;
    align-items: flex-start;
}

.modal-overlay.active {
    display: flex;
}

.modal {
    background: var(--surface);
    border-radius: var(--radius-xl);
    max-width: 520px;
    width: 100%;
    margin: var(--spacing-xl) auto;
    box-shadow: var(--shadow-xl);
    animation: modalSlideIn 0.3s ease;
    max-height: calc(100vh - 2rem);
    overflow-y: auto;
}

.modal-form {
    max-width: 480px;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.95);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    background: var(--surface);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.modal-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text);
}

.modal-close {
    width: 36px;
    height: 36px;
    border: none;
    background: var(--surface-elevated);
    border-radius: var(--radius-full);
    font-size: 1.5rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.modal-close:hover {
    background: var(--error);
    color: white;
}

.modal-body {
    padding: var(--spacing-lg);
}

/* About Us Styles */
.about-content {
    text-align: center;
}

.about-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.about-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: var(--spacing-md);
}

.about-content>p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
}

.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    text-align: left;
}

.feature-item {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--surface-elevated);
    border-radius: var(--radius-lg);
}

.feature-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.feature-item strong {
    display: block;
    font-size: 0.875rem;
    color: var(--text);
    margin-bottom: 2px;
}

.feature-item p {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin: 0;
}

.about-mission {
    color: var(--primary);
    font-size: 0.9375rem;
    padding: var(--spacing-md);
    background: rgba(37, 99, 235, 0.08);
    border-radius: var(--radius-lg);
    margin-top: var(--spacing-lg);
}

/* Privacy Policy Styles */
.privacy-content {
    line-height: 1.7;
}

.privacy-update {
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border);
}

.privacy-content h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.privacy-content h4:first-of-type {
    margin-top: 0;
}

.privacy-content p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

/* Registration Form Styles */
.register-intro {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    font-size: 0.9375rem;
}

.registration-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px var(--spacing-md);
    font-size: 1rem;
    font-family: inherit;
    background: var(--surface-elevated);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text);
    transition: all var(--transition-normal);
}

.form-help {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 4px;
}

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

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--surface);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group select {
    cursor: pointer;
}

.form-group textarea {
    resize: vertical;
    min-height: 70px;
}

.form-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.submit-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 14px var(--spacing-lg);
    border: none;
    border-radius: var(--radius-lg);
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.submit-btn svg {
    width: 20px;
    height: 20px;
}

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

.email-btn:hover {
    background: var(--primary-dark);
    box-shadow: var(--shadow-md);
}

.register-note {
    font-size: 0.8125rem;
    color: var(--text-muted);
    text-align: center;
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border);
}

/* Form Success/Error Messages */
.form-success,
.form-error {
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-md);
}

.success-icon,
.error-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.form-success h3 {
    font-size: 1.25rem;
    color: var(--success);
    margin-bottom: var(--spacing-sm);
}

.form-error h3 {
    font-size: 1.25rem;
    color: var(--error);
    margin-bottom: var(--spacing-sm);
}

.form-success p,
.form-error p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.form-success .submit-btn,
.form-error .submit-btn {
    margin: 0 auto;
    max-width: 200px;
}

/* Button disabled state */
.submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

/* Mobile Responsive for Modals */
@media (max-width: 640px) {
    .modal {
        margin: var(--spacing-sm) auto;
        border-radius: var(--radius-lg);
    }

    .modal-header {
        padding: var(--spacing-md);
    }

    .modal-body {
        padding: var(--spacing-md);
    }

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

    .modal-header h2 {
        font-size: 1.125rem;
    }
}