/* ============================================================
   LINKYOH DESIGN SYSTEM
   Inspired by Angie's List - Professional Service Marketplace
   ============================================================ */

/* ============================================================
   COLOR PALETTE
   ============================================================ */
:root {
    /* Primary Brand Colors - Angie's List inspired */
    --primary-green: #28a745;        /* Trust green - primary CTA */
    --primary-green-dark: #218838;   /* Hover state */
    --primary-green-light: #d4edda;  /* Light backgrounds */

    --secondary-orange: #ff6b35;     /* Accent/urgency */
    --secondary-orange-dark: #e85a28;
    --secondary-orange-light: #ffe5dc;

    /* Professional Grays */
    --gray-50: #fafafa;
    --gray-100: #f5f5f5;
    --gray-200: #eeeeee;
    --gray-300: #e0e0e0;
    --gray-400: #bdbdbd;
    --gray-500: #9e9e9e;
    --gray-600: #757575;
    --gray-700: #616161;
    --gray-800: #424242;
    --gray-900: #212121;

    /* Semantic Colors */
    --success-green: #28a745;
    --info-blue: #17a2b8;
    --warning-yellow: #ffc107;
    --danger-red: #dc3545;

    /* Text Colors */
    --text-primary: #212121;
    --text-secondary: #616161;
    --text-muted: #9e9e9e;
    --text-white: #ffffff;

    /* Background Colors */
    --bg-body: #fafafa;
    --bg-white: #ffffff;
    --bg-light: #f5f5f5;
    --bg-dark: #212121;

    /* Border Colors */
    --border-light: #e0e0e0;
    --border-medium: #bdbdbd;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.16);

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;

    /* Spacing Scale */
    --space-xs: 0.25rem;  /* 4px */
    --space-sm: 0.5rem;   /* 8px */
    --space-md: 1rem;     /* 16px */
    --space-lg: 1.5rem;   /* 24px */
    --space-xl: 2rem;     /* 32px */
    --space-2xl: 3rem;    /* 48px */
    --space-3xl: 4rem;    /* 64px */

    /* Typography Scale */
    --font-size-xs: 0.75rem;   /* 12px */
    --font-size-sm: 0.875rem;  /* 14px */
    --font-size-base: 1rem;    /* 16px */
    --font-size-lg: 1.125rem;  /* 18px */
    --font-size-xl: 1.25rem;   /* 20px */
    --font-size-2xl: 1.5rem;   /* 24px */
    --font-size-3xl: 1.875rem; /* 30px */
    --font-size-4xl: 2.25rem;  /* 36px */
    --font-size-5xl: 3rem;     /* 48px */

    /* Font Weights */
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 250ms ease-in-out;
    --transition-slow: 350ms ease-in-out;
}

/* ============================================================
   GLOBAL RESETS & BASE STYLES
   ============================================================ */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-body);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
    margin-top: 0;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

p {
    margin-top: 0;
    margin-bottom: var(--space-md);
}

.text-primary { color: var(--primary-green) !important; }
.text-secondary { color: var(--text-secondary) !important; }
.text-muted { color: var(--text-muted) !important; }
.text-orange { color: var(--secondary-orange) !important; }

.font-weight-normal { font-weight: var(--font-weight-normal) !important; }
.font-weight-medium { font-weight: var(--font-weight-medium) !important; }
.font-weight-semibold { font-weight: var(--font-weight-semibold) !important; }
.font-weight-bold { font-weight: var(--font-weight-bold) !important; }

/* ============================================================
   BUTTONS - Angie's List Style
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-base);
    line-height: 1.5;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-md);
    border: 2px solid transparent;
    transition: all var(--transition-base);
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
    user-select: none;
}

.btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.25);
}

/* Primary Button - Trust Green */
.btn-primary {
    background-color: var(--primary-green);
    border-color: var(--primary-green);
    color: var(--text-white);
}

.btn-primary:hover {
    background-color: var(--primary-green-dark);
    border-color: var(--primary-green-dark);
    color: var(--text-white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

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

/* Secondary Button - Orange Accent */
.btn-secondary {
    background-color: var(--secondary-orange);
    border-color: var(--secondary-orange);
    color: var(--text-white);
}

.btn-secondary:hover {
    background-color: var(--secondary-orange-dark);
    border-color: var(--secondary-orange-dark);
    color: var(--text-white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* Outline Buttons */
.btn-outline-primary {
    background-color: transparent;
    border-color: var(--primary-green);
    color: var(--primary-green);
}

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

.btn-outline-secondary {
    background-color: transparent;
    border-color: var(--secondary-orange);
    color: var(--secondary-orange);
}

.btn-outline-secondary:hover {
    background-color: var(--secondary-orange);
    border-color: var(--secondary-orange);
    color: var(--text-white);
}

/* Success Button */
.btn-success {
    background-color: var(--success-green);
    border-color: var(--success-green);
    color: var(--text-white);
}

.btn-success:hover {
    background-color: var(--primary-green-dark);
    border-color: var(--primary-green-dark);
    color: var(--text-white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* Button Sizes */
.btn-sm {
    font-size: var(--font-size-sm);
    padding: 0.375rem 0.875rem;
}

.btn-lg {
    font-size: var(--font-size-lg);
    padding: 0.875rem 1.75rem;
}

.btn-xl {
    font-size: var(--font-size-xl);
    padding: 1rem 2rem;
}

/* Button with icon spacing */
.btn i {
    margin-right: 0.5rem;
}

.btn i:last-child {
    margin-right: 0;
    margin-left: 0.5rem;
}

/* ============================================================
   CARDS - Professional Service Cards
   ============================================================ */
.card {
    background-color: var(--bg-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    overflow: hidden;
}

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

.card-header {
    padding: var(--space-lg);
    background-color: var(--bg-light);
    border-bottom: 1px solid var(--border-light);
    font-weight: var(--font-weight-semibold);
}

.card-body {
    padding: var(--space-lg);
}

.card-footer {
    padding: var(--space-lg);
    background-color: var(--bg-light);
    border-top: 1px solid var(--border-light);
}

/* Gig Cards - Special styling for service listings */
.gig-card {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.gig-card .card-img-top {
    height: 200px;
    object-fit: cover;
    border-bottom: 1px solid var(--border-light);
}

.gig-card .card-body {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.gig-card .card-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.gig-card .card-title:hover {
    color: var(--primary-green);
}

.gig-card .card-text {
    flex: 1;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

/* Featured Gig Badge */
.featured-badge {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    background-color: var(--secondary-orange);
    color: var(--text-white);
    padding: 0.375rem 0.875rem;
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    z-index: 10;
    box-shadow: var(--shadow-md);
}

/* ============================================================
   BADGES & LABELS
   ============================================================ */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.375rem 0.75rem;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-full);
    white-space: nowrap;
}

.badge-primary {
    background-color: var(--primary-green-light);
    color: var(--primary-green-dark);
}

.badge-success {
    background-color: #d4edda;
    color: #155724;
}

.badge-info {
    background-color: #d1ecf1;
    color: #0c5460;
}

.badge-warning {
    background-color: #fff3cd;
    color: #856404;
}

.badge-danger {
    background-color: #f8d7da;
    color: #721c24;
}

.badge-orange {
    background-color: var(--secondary-orange-light);
    color: var(--secondary-orange-dark);
}

/* Verified Badge - Trust Signal */
.verified-badge {
    display: inline-flex;
    align-items: center;
    background-color: var(--primary-green-light);
    color: var(--primary-green-dark);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    margin-left: var(--space-sm);
}

.verified-badge i {
    margin-right: 0.25rem;
}

/* ============================================================
   NAVIGATION - Professional Header
   ============================================================ */
.navbar {
    background-color: var(--bg-white);
    border-bottom: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
}

.navbar-brand {
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-xl);
    color: var(--primary-green);
}

.navbar-nav .nav-link {
    color: var(--text-primary);
    font-weight: var(--font-weight-medium);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.navbar-nav .nav-link:hover {
    color: var(--primary-green);
    background-color: var(--primary-green-light);
}

.navbar-nav .nav-link.active {
    color: var(--primary-green);
    background-color: var(--primary-green-light);
}

/* ============================================================
   FORMS & INPUTS
   ============================================================ */
.form-control,
.form-select {
    padding: 0.625rem 1rem;
    font-size: var(--font-size-base);
    border: 2px solid var(--border-light);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.15);
    outline: none;
}

.form-label {
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero-section {
    background: linear-gradient(135deg, #28a745 0%, #218838 100%);
    color: var(--text-white);
    padding: var(--space-3xl) 0;
    margin-bottom: var(--space-2xl);
    border-radius: var(--radius-lg);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="40" fill="rgba(255,255,255,0.05)"/></svg>');
    opacity: 0.1;
}

.hero-section .container {
    position: relative;
    z-index: 1;
}

.hero-section h1 {
    color: var(--text-white);
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-md);
}

.hero-section .lead {
    font-size: var(--font-size-xl);
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: var(--space-xl);
}

/* ============================================================
   SEARCH BAR - Prominent Call to Action
   ============================================================ */
.search-card {
    background-color: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: var(--space-xl);
}

.search-input-group {
    position: relative;
}

.search-input-group input {
    padding-left: 3rem;
    height: 3.5rem;
    font-size: var(--font-size-lg);
    border: 2px solid var(--border-light);
}

.search-input-group input:focus {
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.15);
}

.search-input-group .search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: var(--font-size-xl);
    z-index: 10;
}

/* ============================================================
   SECTION TITLES
   ============================================================ */
.section-title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-xl);
    position: relative;
    padding-bottom: var(--space-md);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background-color: var(--primary-green);
    border-radius: var(--radius-sm);
}

.section-title.text-center::after {
    left: 50%;
    transform: translateX(-50%);
}

/* ============================================================
   TRUST SIGNALS & RATINGS
   ============================================================ */
.rating-stars {
    color: var(--warning-yellow);
    font-size: var(--font-size-lg);
}

.rating-stars i {
    margin-right: 0.125rem;
}

.review-count {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin-left: var(--space-sm);
}

/* ============================================================
   PROVIDER/USER PROFILES
   ============================================================ */
.provider-card {
    text-align: center;
    padding: var(--space-xl);
}

.provider-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 4px solid var(--primary-green-light);
    box-shadow: var(--shadow-md);
    margin: 0 auto var(--space-lg);
}

.provider-name {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-sm);
}

.provider-title {
    color: var(--text-secondary);
    font-size: var(--font-size-base);
    margin-bottom: var(--space-md);
}

/* ============================================================
   FOOTER
   ============================================================ */
footer {
    background-color: var(--bg-dark);
    color: rgba(255, 255, 255, 0.8);
    padding: var(--space-3xl) 0 var(--space-xl);
    margin-top: var(--space-3xl);
}

footer h6 {
    color: var(--text-white);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-md);
}

footer a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color var(--transition-fast);
}

footer a:hover {
    color: var(--text-white);
}

/* ============================================================
   BUTTON GROUPS & TOOLBARS - Proper Spacing & Alignment
   ============================================================ */
/* Button Group - No gaps between buttons */
.btn-group {
    display: inline-flex;
    gap: 0;
}

.btn-group .btn {
    border-radius: 0;
    margin: 0;
}

.btn-group .btn:first-child {
    border-top-left-radius: var(--radius-md);
    border-bottom-left-radius: var(--radius-md);
}

.btn-group .btn:last-child {
    border-top-right-radius: var(--radius-md);
    border-bottom-right-radius: var(--radius-md);
}

/* Button Toolbar - Groups of buttons with proper spacing */
.btn-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    align-items: center;
}

/* Action Buttons Container - Proper spacing between individual buttons */
.action-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    align-items: center;
}

.action-buttons .btn {
    margin: 0 !important; /* Override any conflicting margins */
}

/* Flexbox Button Container - Horizontal spacing */
.d-flex.gap-2 {
    gap: var(--space-sm) !important;
}

.d-flex.gap-3 {
    gap: var(--space-md) !important;
}

.d-flex.gap-4 {
    gap: var(--space-lg) !important;
}

/* Grid Button Container - Stacked buttons with consistent spacing */
.d-grid.gap-2 {
    display: grid;
    gap: var(--space-sm);
}

.d-grid.gap-3 {
    display: grid;
    gap: var(--space-md);
}

.d-grid.gap-4 {
    display: grid;
    gap: var(--space-lg);
}

/* Card Footer Actions - Buttons in card footers */
.card-footer .action-buttons,
.card-footer .btn-group,
.card-footer .d-flex {
    margin: 0;
}

.card-footer .btn {
    white-space: nowrap;
}

/* Form Navigation Buttons - Bottom of forms */
.form-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-md);
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--border-light);
}

.form-navigation .btn {
    min-width: 120px;
}

/* Badge Groups - Consistent spacing */
.badge + .badge {
    margin-left: var(--space-sm);
}

.d-flex .badge {
    margin: 0 var(--space-xs);
}

.d-flex .badge:first-child {
    margin-left: 0;
}

.d-flex .badge:last-child {
    margin-right: 0;
}

/* Contact Badge Groups */
.contact-badge,
.service-area-badge {
    margin-right: var(--space-sm) !important;
    margin-bottom: var(--space-sm) !important;
}

/* Ensure proper alignment in flexbox containers */
.d-flex.align-items-center {
    align-items: center;
}

.d-flex.justify-content-between {
    justify-content: space-between;
}

.d-flex.justify-content-end {
    justify-content: flex-end;
}

.d-flex.justify-content-center {
    justify-content: center;
}

/* Fix for buttons touching other elements */
.btn + .btn {
    margin-left: var(--space-sm);
}

.btn-group .btn + .btn,
.action-buttons .btn + .btn,
.d-flex.gap-2 .btn + .btn,
.d-flex.gap-3 .btn + .btn {
    margin-left: 0; /* Remove if parent handles spacing */
}

/* Mobile Responsive Button Spacing */
@media (max-width: 768px) {
    .action-buttons {
        gap: var(--space-xs);
    }

    .btn-toolbar {
        gap: var(--space-xs);
    }

    .form-navigation {
        flex-direction: column;
        gap: var(--space-sm);
    }

    .form-navigation .btn {
        width: 100%;
    }
}

/* ============================================================
   UTILITY CLASSES
   ============================================================ */
.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-xl { box-shadow: var(--shadow-xl); }

.rounded-sm { border-radius: var(--radius-sm); }
.rounded-md { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-full { border-radius: var(--radius-full); }

.bg-light { background-color: var(--bg-light); }
.bg-white { background-color: var(--bg-white); }
.bg-green-light { background-color: var(--primary-green-light); }
.bg-orange-light { background-color: var(--secondary-orange-light); }

/* Margin and Padding Utilities for Precise Control */
.m-0 { margin: 0 !important; }
.mt-0 { margin-top: 0 !important; }
.mr-0, .me-0 { margin-right: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.ml-0, .ms-0 { margin-left: 0 !important; }

.p-0 { padding: 0 !important; }
.pt-0 { padding-top: 0 !important; }
.pr-0, .pe-0 { padding-right: 0 !important; }
.pb-0 { padding-bottom: 0 !important; }
.pl-0, .ps-0 { padding-left: 0 !important; }

/* Gap Utilities */
.gap-0 { gap: 0 !important; }
.gap-1 { gap: var(--space-xs) !important; }
.gap-2 { gap: var(--space-sm) !important; }
.gap-3 { gap: var(--space-md) !important; }
.gap-4 { gap: var(--space-lg) !important; }
.gap-5 { gap: var(--space-xl) !important; }

/* ============================================================
   RESPONSIVE DESIGN
   ============================================================ */
@media (max-width: 768px) {
    .hero-section h1 {
        font-size: var(--font-size-3xl);
    }

    .hero-section .lead {
        font-size: var(--font-size-lg);
    }

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

    .btn-lg {
        padding: 0.75rem 1.5rem;
        font-size: var(--font-size-base);
    }
}

/* ============================================================
   ACCESSIBILITY
   ============================================================ */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Focus visible for keyboard navigation */
*:focus-visible {
    outline: 2px solid var(--primary-green);
    outline-offset: 2px;
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.slide-in-right {
    animation: slideInRight 0.4s ease-out;
}