/**
 * Beluvo - Premium Minimal Theme
 * Inspired by Mollie & Skins - Clean, sophisticated, lots of whitespace
 * Refined palette with warm undertones
 */

/* Import fonts - Inter for body, optional serif for elegance */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700&family=Source+Serif+4:wght@400;600;700&display=swap');

/* CSS Variables - Refined Premium Palette */
:root {
    /* Primary - Soft Black (warmer than pure black) */
    --color-black: #1C1C1E;
    --color-black-light: #2C2C2E;
    --color-black-lighter: #3A3A3C;
    
    /* Accent - Warm Muted Orange (sophisticated, not aggressive) */
    --color-accent: #D4785A;
    --color-accent-hover: #C06A4D;
    --color-accent-light: rgba(212, 120, 90, 0.1);
    
    /* Secondary - Soft Sand/Cream (luxury touch) */
    --color-sand: #C9B99A;
    --color-sand-light: #E8E0D0;
    --color-sand-dark: #A89878;
    
    /* Backgrounds - Warm cream tones */
    --bg-primary: #FDFCF9;
    --bg-secondary: #F7F5F0;
    --bg-tertiary: #EFECE5;
    --bg-elevated: #FFFFFF;
    
    /* Borders - Nearly invisible */
    --border-light: rgba(0, 0, 0, 0.06);
    --border-medium: rgba(0, 0, 0, 0.1);
    --border-dark: rgba(0, 0, 0, 0.15);
    
    /* Text - Warm grays */
    --text-primary: #1C1C1E;
    --text-secondary: #48484A;
    --text-tertiary: #636366;
    --text-muted: #8E8E93;
    --text-on-dark: #FFFFFF;
    
    /* Status colors - Muted versions */
    --success: #34A853;
    --success-light: #E8F5E9;
    --warning: #F9A825;
    --warning-light: #FFF8E1;
    --danger: #EA4335;
    --danger-light: #FFEBEE;
    --info: #4285F4;
    --info-light: #E3F2FD;
    
    /* Shadows - Very subtle, diffuse */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-base: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.08);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.1);
    
    /* Typography */
    --font-primary: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-serif: 'Source Serif 4', Georgia, serif;
    
    /* Spacing scale */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    --space-3xl: 64px;
    --space-4xl: 96px;
    
    /* Border radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;
    
}

/* ============================================
   BASE STYLES
   ============================================ */

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

*:focus {
    outline: none;
}

*:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    background-image: radial-gradient(circle at 20% 50%, rgba(212, 120, 90, 0.03) 0%, transparent 50%),
                      radial-gradient(circle at 80% 20%, rgba(201, 185, 154, 0.04) 0%, transparent 40%);
    background-attachment: fixed;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   TYPOGRAPHY - Large, clean, minimal
   ============================================ */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

h1 { 
    font-size: 3rem; 
    font-weight: 700;
    letter-spacing: -0.03em;
}

h2 { 
    font-size: 2rem; 
    font-weight: 600;
}

h3 { 
    font-size: 1.5rem; 
    font-weight: 600;
}

h4 { 
    font-size: 1.25rem; 
    font-weight: 600;
}

h5 { 
    font-size: 1.125rem; 
    font-weight: 600;
}

h6 { 
    font-size: 1rem; 
    font-weight: 600;
}

/* Display sizes for hero sections */
.display-1 {
    font-size: 4rem;
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.03em;
}

.display-2 {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.03em;
}

.display-3 {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.03em;
}

.display-4 {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.display-5 {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

@media (max-width: 768px) {
    .display-1 { font-size: 2.5rem; }
    .display-2 { font-size: 2.25rem; }
    .display-3 { font-size: 2rem; }
    .display-4 { font-size: 1.75rem; }
    .display-5 { font-size: 1.5rem; }
    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }
}

p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.lead {
    font-size: 1.25rem;
    line-height: 1.6;
    color: var(--text-tertiary);
}

a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

small, .small {
    font-size: 0.875rem;
}

.fw-bold { font-weight: 600; }
.fw-semibold { font-weight: 500; }

/* Serif accent for elegance */
.font-serif {
    font-family: var(--font-serif);
}

/* ============================================
   CARDS - Borderless, subtle
   ============================================ */

.card {
    background-color: var(--bg-elevated);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-base), border-color var(--transition-base);
}

.card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--border-medium);
}

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

.card-elevated {
    box-shadow: var(--shadow-md);
}

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

/* Card with subtle top accent */
.card-accent-top {
    border-top: 2px solid var(--color-accent);
}

/* ============================================
   BUTTONS - Simple, elegant
   ============================================ */

.btn {
    font-family: var(--font-primary);
    font-weight: 500;
    font-size: 0.9375rem;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
}

.btn:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* Primary - Accent color */
.btn-primary {
    background-color: var(--color-accent);
    color: var(--text-on-dark);
}

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

/* Dark button - For hero CTAs and dark sections */
.btn-dark {
    background-color: var(--color-black);
    color: var(--text-on-dark);
}

.btn-dark:hover {
    background-color: var(--color-black-light);
    color: var(--text-on-dark);
}

/* Secondary - Light background */
.btn-secondary {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

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

/* Outline - Accent border */
.btn-outline-primary {
    background-color: transparent;
    color: var(--color-accent);
    border: 1px solid var(--color-accent);
}

.btn-outline-primary:hover {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--text-on-dark);
}

/* Accent button - For special CTAs */
.btn-accent {
    background-color: var(--color-accent);
    color: var(--text-on-dark);
}

.btn-accent:hover {
    background-color: var(--color-accent-hover);
    color: var(--text-on-dark);
}

/* Ghost/Text button */
.btn-ghost {
    background-color: transparent;
    color: var(--text-secondary);
    padding: 8px 16px;
}

.btn-ghost:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

/* Link style button */
.btn-link {
    background: none;
    color: var(--text-primary);
    padding: 0;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.btn-link:hover {
    color: var(--color-accent);
}

/* Success, Warning, Danger buttons */
.btn-success {
    background-color: var(--success);
    color: var(--text-on-dark);
}

.btn-success:hover {
    background-color: #2D9248;
    color: var(--text-on-dark);
}

.btn-warning {
    background-color: var(--warning);
    color: var(--text-primary);
}

.btn-danger {
    background-color: var(--danger);
    color: var(--text-on-dark);
}

.btn-danger:hover {
    background-color: #D32F2F;
    color: var(--text-on-dark);
}

.btn-info {
    background-color: var(--info);
    color: var(--text-on-dark);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1rem;
}

/* ============================================
   FORMS - Clean, spacious
   ============================================ */

.form-control, .form-select {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-medium);
    color: var(--text-primary);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    font-size: 1rem;
    font-family: var(--font-primary);
    transition: border-color var(--transition-fast);
    width: 100%;
}

.form-control:focus, .form-select:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-light);
    outline: none;
}

.form-control::placeholder {
    color: var(--text-muted);
}

.form-label {
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 8px;
    font-size: 0.9375rem;
    display: block;
}

.form-text {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-top: 6px;
}

.form-check-label {
    color: var(--text-secondary);
}

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

/* ============================================
   NAVBAR - Minimal, clean
   ============================================ */

.navbar {
    background-color: var(--bg-elevated);
    border-bottom: 1px solid var(--border-light);
    padding: 0.875rem 0;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    position: relative;
    z-index: 1030;
}

.navbar-brand {
    font-weight: 600;
    font-size: 1.25rem;
    color: var(--text-primary) !important;
    display: flex;
    align-items: center;
    gap: 12px;
}

.navbar-brand img {
    height: 36px;
    width: auto;
}

.nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    font-size: 0.9375rem;
    padding: 8px 16px !important;
    border-radius: var(--radius-sm);
    transition: color var(--transition-fast), background var(--transition-fast);
}

.nav-link:hover {
    color: var(--text-primary) !important;
    background-color: var(--bg-tertiary);
}

.nav-link.active {
    color: var(--color-accent) !important;
    background-color: transparent;
    font-weight: 600;
    position: relative;
}

.navbar-nav > .nav-item > .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 16px;
    right: 16px;
    height: 2px;
    background-color: var(--color-accent);
    border-radius: 1px;
}

.navbar-toggler {
    border: none;
    padding: 8px;
}

.navbar-toggler:focus {
    box-shadow: none;
}

.dropdown-menu {
    background-color: var(--bg-elevated);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 8px;
    box-shadow: var(--shadow-lg);
    margin-top: 8px;
}

.dropdown-item {
    color: var(--text-secondary);
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.9375rem;
    transition: background var(--transition-fast);
}

.dropdown-item:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.dropdown-item.active {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.dropdown-divider {
    border-color: var(--border-light);
    margin: 8px 0;
}

/* ============================================
   SECTIONS - Generous spacing
   ============================================ */

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

.section-sm {
    padding: var(--space-3xl) 0;
}

.section-lg {
    padding: 120px 0;
}

/* ============================================
   BADGES & PILLS
   ============================================ */

.badge {
    font-weight: 500;
    font-size: 0.75rem;
    padding: 6px 12px;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-subtle {
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
}

.badge-accent {
    background-color: var(--color-accent-light);
    color: var(--color-accent);
}

/* Bootstrap badge overrides */
.bg-success, .badge-success {
    background-color: var(--success-light) !important;
    color: var(--success) !important;
}

.bg-warning, .badge-warning {
    background-color: var(--warning-light) !important;
    color: var(--warning) !important;
}

.bg-danger, .badge-danger {
    background-color: var(--danger-light) !important;
    color: var(--danger) !important;
}

.bg-info, .badge-info {
    background-color: var(--info-light) !important;
    color: var(--info) !important;
}

.bg-primary {
    background-color: var(--bg-tertiary) !important;
    color: var(--text-primary) !important;
}

.bg-secondary {
    background-color: var(--bg-tertiary) !important;
    color: var(--text-secondary) !important;
}

/* ============================================
   ALERTS
   ============================================ */

.alert {
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    border: none;
    font-size: 0.9375rem;
}

.alert-success {
    background-color: var(--success-light);
    color: #1B5E20;
}

.alert-warning {
    background-color: var(--warning-light);
    color: #F57F17;
}

.alert-danger {
    background-color: var(--danger-light);
    color: #B71C1C;
}

.alert-info {
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
}

/* ============================================
   TABLES
   ============================================ */

.table {
    font-size: 0.9375rem;
}

.table th {
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--border-light);
    padding: 12px 16px;
}

.table td {
    padding: 16px;
    border-bottom: 1px solid var(--border-light);
    color: var(--text-secondary);
    vertical-align: middle;
}

.table tbody tr:hover {
    background-color: var(--bg-tertiary);
}

/* ============================================
   MODALS
   ============================================ */

.modal-content {
    background-color: var(--bg-primary);
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

.modal-header {
    border-bottom: 1px solid var(--border-light);
    padding: var(--space-lg);
}

.modal-body {
    padding: var(--space-xl);
}

.modal-footer {
    border-top: 1px solid var(--border-light);
    padding: var(--space-lg);
}

.btn-close {
    opacity: 0.5;
}

.btn-close:hover {
    opacity: 1;
}

.btn-close:focus {
    box-shadow: none;
}

/* ============================================
   FOOTER
   ============================================ */

footer {
    background-color: var(--bg-tertiary);
    border-top: 1px solid var(--border-light);
    padding: var(--space-3xl) 0 var(--space-xl);
}

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

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


/* ============================================
   AVATAR
   ============================================ */

.avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--color-accent);
    color: var(--text-on-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
    flex-shrink: 0;
}

.avatar-sm {
    width: 32px;
    height: 32px;
    font-size: 0.75rem;
}

.avatar-lg {
    width: 56px;
    height: 56px;
    font-size: 1.125rem;
}

.avatar-xl {
    width: 80px;
    height: 80px;
    font-size: 1.5rem;
}

.avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

/* Clickable avatar hover effect */
a .avatar,
a.avatar {
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

a:hover .avatar,
a.avatar:hover {
    transform: scale(1.05);
    box-shadow: 0 0 0 2px var(--color-accent-light), 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* ============================================
   UTILITIES
   ============================================ */

/* Text colors */
.text-primary { color: var(--text-primary) !important; }
.text-secondary { color: var(--text-secondary) !important; }
.text-tertiary { color: var(--text-tertiary) !important; }
.text-muted { color: var(--text-muted) !important; }
.text-accent { color: var(--color-accent) !important; }
.text-sand { color: var(--color-sand-dark) !important; }
.text-success { color: var(--success) !important; }
.text-warning { color: var(--warning) !important; }
.text-danger { color: var(--danger) !important; }
.text-info { color: var(--info) !important; }

/* Background colors */
.bg-white { background-color: var(--bg-primary) !important; }
.bg-light { background-color: var(--bg-tertiary) !important; }
.bg-dark { background-color: var(--color-black) !important; color: var(--text-on-dark) !important; }
.bg-sand { background-color: var(--color-sand-light) !important; }

/* Border utilities */
.border { border: 1px solid var(--border-light) !important; }
.border-top { border-top: 1px solid var(--border-light) !important; }
.border-bottom { border-bottom: 1px solid var(--border-light) !important; }
.border-0 { border: none !important; }

/* Border radius */
.rounded-lg { border-radius: var(--radius-lg) !important; }
.rounded-xl { border-radius: var(--radius-xl) !important; }

/* Shadow utilities */
.shadow-sm { box-shadow: var(--shadow-sm) !important; }
.shadow { box-shadow: var(--shadow-base) !important; }
.shadow-md { box-shadow: var(--shadow-md) !important; }
.shadow-lg { box-shadow: var(--shadow-lg) !important; }

/* Spacing helpers */
.py-section { padding-top: var(--space-4xl); padding-bottom: var(--space-4xl); }
.py-section-sm { padding-top: var(--space-3xl); padding-bottom: var(--space-3xl); }

/* Divider */
.divider {
    height: 1px;
    background-color: var(--border-light);
    margin: var(--space-2xl) 0;
}

/* ============================================
   HERO SPECIFIC STYLES
   ============================================ */

.hero {
    min-height: 85vh;
    display: flex;
    align-items: center;
}

.hero-badge {
    display: inline-block;
    padding: 8px 16px;
    background-color: var(--bg-tertiary);
    border-radius: 100px;
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.25rem;
    }
    
    .hero {
        min-height: auto;
        padding: var(--space-3xl) 0;
    }
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-tertiary);
    line-height: 1.6;
    margin-bottom: var(--space-xl);
}

/* ============================================
   DASHBOARD STATS
   ============================================ */

.stat-card {
    text-align: center;
    padding: var(--space-lg);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 4px;
    color: var(--color-accent);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* ============================================
   PROGRESS BAR
   ============================================ */

.progress {
    height: 6px;
    background-color: var(--bg-tertiary);
    border-radius: 3px;
    overflow: hidden;
}

.progress-bar {
    background-color: var(--color-accent);
    border-radius: 3px;
}

/* ============================================
   TOOLTIPS
   ============================================ */

.tooltip-inner {
    background-color: var(--color-black);
    font-size: 0.8125rem;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
}

/* ============================================
   SIDEBAR NAVIGATION
   ============================================ */

.sidebar-nav .nav-link {
    color: var(--text-secondary) !important;
    padding: 12px 16px !important;
    border-radius: var(--radius-sm);
    margin-bottom: 4px;
}

.sidebar-nav .nav-link:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary) !important;
}

.sidebar-nav .nav-link.active {
    background-color: var(--bg-tertiary);
    color: var(--text-primary) !important;
    font-weight: 500;
}

/* ============================================
   CHAT/MESSAGE STYLES
   ============================================ */

.chat-message {
    padding: 14px 18px;
    border-radius: var(--radius-md);
    margin-bottom: 8px;
    max-width: 70%;
    font-size: 0.9375rem;
}

.chat-message-sent {
    background-color: var(--color-accent);
    color: var(--text-on-dark);
    margin-left: auto;
    border-bottom-right-radius: 4px;
}

.chat-message-received {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border-bottom-left-radius: 4px;
}

/* ============================================
   QUICK ACTIONS CARD
   ============================================ */

.quick-action-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 14px 16px;
    background: var(--bg-tertiary);
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.9375rem;
    text-decoration: none;
    transition: background var(--transition-fast);
    margin-bottom: 8px;
}

.quick-action-btn:hover {
    background: var(--border-medium);
    color: var(--text-primary);
}

.quick-action-btn:last-child {
    margin-bottom: 0;
}

/* ============================================
   ANIMATIONS
   ============================================ */

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

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

/* ============================================
   RESPONSIVE ADJUSTMENTS
   ============================================ */

@media (max-width: 768px) {
    :root {
        --space-4xl: 64px;
        --space-3xl: 48px;
    }
    
    .card-body {
        padding: var(--space-lg);
    }
    
    .btn-lg {
        padding: 14px 24px;
    }
    
    .container {
        padding-left: 20px;
        padding-right: 20px;
    }
}

/* ============================================
   SCROLLBAR STYLING
   ============================================ */

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-dark);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* ============================================
   EXPLORE PAGE
   ============================================ */

.explore-filters {
    background-color: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    border: 1px solid var(--border-light);
}

.explore-filters .form-control {
    border: 1px solid var(--border-medium);
}

.explore-card {
    border: 1px solid var(--border-light);
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.explore-card:hover {
    border-color: var(--color-sand);
    box-shadow: var(--shadow-md);
}

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

/* ============================================
   PRINT STYLES
   ============================================ */

@media print {
    .navbar, footer, .btn, .no-print {
        display: none !important;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #ddd;
    }
}

/* ============================================
   PROFILE PAGE
   ============================================ */

/* Profile avatar overlapping banner */
.card .avatar-initials[style*="width:96px"],
.card img[style*="width:96px"],
.card .avatar-initials[style*="width:104px"],
.card img[style*="width:104px"] {
    border: 4px solid var(--bg-elevated);
    box-shadow: var(--shadow-md);
}

/* Profile link pills */
.profile-link-pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 12px;
    border-radius: 100px;
    border: 1px solid var(--border-medium);
    color: var(--text-secondary);
    font-size: 0.8125rem;
    font-weight: 500;
    text-decoration: none;
    transition: border-color var(--transition-fast), color var(--transition-fast);
}

.profile-link-pill:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

/* Profile stats bar */
.profile-stats-bar {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    padding-top: var(--space-md);
    border-top: 1px solid var(--border-light);
}

.profile-stat {
    display: flex;
    align-items: baseline;
    gap: 6px;
}

.profile-stat-value {
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--text-primary);
}

.profile-stat-label {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

/* Timeline for roles within company cards */
.timeline {
    position: relative;
    margin-left: 22px;
    padding-left: 22px;
}

/* Vertical line */
.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    bottom: 10px;
    width: 2px;
    background: var(--border-medium);
}

.timeline-item {
    position: relative;
    padding-bottom: 20px;
}

.timeline-item-last {
    padding-bottom: 0;
}

.timeline-dot {
    position: absolute;
    left: -26px;
    top: 7px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--text-muted);
    z-index: 1;
}

.timeline-content {
    min-height: 0;
}

/* Product list */
.product-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.product-item {
    display: flex;
    gap: 12px;
    padding: 12px;
    border-radius: var(--radius-sm);
    background: var(--bg-secondary);
    transition: background var(--transition-fast);
}

.product-item:hover {
    background: var(--bg-tertiary);
}

.product-item-logo {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    object-fit: cover;
    flex-shrink: 0;
}

.product-item-logo-placeholder {
    width: 36px;
    height: 36px;
    min-width: 36px;
    border-radius: 8px;
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Product icon (App Store style) */
.product-icon {
    width: 64px;
    height: 64px;
    border-radius: 14px;
    object-fit: contain;
    background: #fff;
    border: 1px solid var(--border-light);
    flex-shrink: 0;
}

/* Screenshot carousel */
.screenshot-carousel-wrapper {
    position: relative;
}
.screenshot-carousel-wrapper::after {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 40px;
    background: linear-gradient(to right, transparent, var(--bg-elevated, #fff));
    pointer-events: none;
    z-index: 1;
    transition: opacity var(--transition-fast);
}
.screenshot-carousel-wrapper.scrolled-end::after {
    opacity: 0;
}
.screenshot-carousel {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding: 4px 0 8px;
    scrollbar-width: thin;
    scrollbar-color: var(--border-medium) transparent;
}
.screenshot-carousel::-webkit-scrollbar {
    height: 6px;
}
.screenshot-carousel::-webkit-scrollbar-track {
    background: transparent;
}
.screenshot-carousel::-webkit-scrollbar-thumb {
    background: var(--border-medium);
    border-radius: 3px;
}
.screenshot-carousel img {
    scroll-snap-align: start;
    height: 320px;
    width: auto;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    flex-shrink: 0;
    cursor: pointer;
    transition: transform var(--transition-fast);
}
.screenshot-carousel img:hover {
    transform: scale(1.02);
}

/* Carousel navigation arrows */
.carousel-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--bg-elevated, #fff);
    border: 1px solid var(--border-light);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: background var(--transition-fast), box-shadow var(--transition-fast);
}
.carousel-arrow:hover {
    background: var(--bg-tertiary);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.18);
}
.carousel-arrow-prev { left: -12px; }
.carousel-arrow-next { right: -12px; }

/* Screenshot lightbox */
.screenshot-lightbox {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: zoom-out;
}
.screenshot-lightbox img {
    max-width: 90vw;
    max-height: 90vh;
    object-fit: contain;
    border-radius: var(--radius-lg);
}
.screenshot-lightbox-close {
    position: absolute;
    top: 16px;
    right: 16px;
    color: #fff;
    font-size: 2rem;
    background: none;
    border: none;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}
.screenshot-lightbox-close:hover {
    opacity: 1;
}
.screenshot-lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: #fff;
    font-size: 2rem;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    cursor: pointer;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}
.screenshot-lightbox-nav:hover {
    opacity: 1;
    background: rgba(255, 255, 255, 0.2);
}
.screenshot-lightbox-prev { left: 16px; }
.screenshot-lightbox-next { right: 16px; }
.screenshot-lightbox-caption {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    color: #fff;
    font-size: 0.85rem;
    opacity: 0.7;
}

/* Public profile standalone page */
.public-profile-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.public-profile-page > .container {
    flex: 1;
}

.public-profile-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 24px;
    border-bottom: 1px solid var(--border-light);
    background: var(--bg-elevated);
}

.public-profile-brand {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.9375rem;
    letter-spacing: -0.02em;
}

.public-profile-brand:hover {
    color: var(--color-accent);
}

.public-profile-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    border-top: 1px solid var(--border-light);
    margin-top: var(--space-xl);
}

@media (max-width: 768px) {
    .timeline {
        margin-left: 0;
    }

    .profile-stats-bar {
        gap: var(--space-lg);
        flex-wrap: wrap;
    }

    .public-profile-topbar,
    .public-profile-footer {
        padding: 12px 16px;
    }
}

/* ============================================
   LEGACY COMPATIBILITY
   ============================================ */

/* Form validation */
.is-invalid {
    border-color: var(--danger) !important;
}

.invalid-feedback {
    color: var(--danger);
    font-size: 0.875rem;
}

/* Input group */
.input-group-text {
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-medium);
    color: var(--text-secondary);
}

/* Pagination */
.page-link {
    color: var(--text-secondary);
    border-color: var(--border-light);
    padding: 10px 16px;
}

.page-link:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border-color: var(--border-medium);
}

.page-item.active .page-link {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
}

/* Breadcrumb */
.breadcrumb-item {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.breadcrumb-item a {
    color: var(--text-secondary);
}

.breadcrumb-item.active {
    color: var(--text-primary);
}

/* List group */
.list-group-item {
    border-color: var(--border-light);
    padding: 16px 20px;
    color: var(--text-secondary);
    background-color: var(--bg-primary);
}

.list-group-item:hover {
    background-color: var(--bg-tertiary);
}

/* Nav tabs */
.nav-tabs {
    border-bottom: 1px solid var(--border-light);
}

.nav-tabs .nav-link {
    border: none;
    border-bottom: 2px solid transparent;
    border-radius: 0;
    color: var(--text-secondary) !important;
    padding: 12px 20px !important;
}

.nav-tabs .nav-link:hover {
    border-bottom-color: var(--border-medium);
    color: var(--text-primary) !important;
}

.nav-tabs .nav-link.active {
    border-bottom-color: var(--color-accent);
    color: var(--text-primary) !important;
    background: transparent;
}

/* Accordion */
.accordion-item {
    border: none;
    border-bottom: 1px solid var(--border-light);
}

.accordion-button {
    background-color: transparent;
    color: var(--text-primary);
    font-weight: 500;
    padding: 20px 0;
}

.accordion-button:not(.collapsed) {
    background-color: transparent;
    color: var(--text-primary);
    box-shadow: none;
}

.accordion-button:focus {
    box-shadow: none;
    border-color: transparent;
}

.accordion-body {
    padding: 0 0 20px 0;
    color: var(--text-secondary);
}

/* ============================================
   MOBILE APP EXPERIENCE
   ============================================ */

/* --- Bottom Navigation Bar (glassmorphism) --- */
.mobile-bottom-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1040;
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 6px 0 calc(6px + env(safe-area-inset-bottom));
    background: rgba(253, 252, 249, 0.82);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-top: 1px solid var(--border-light);
    box-shadow: 0 -1px 12px rgba(0, 0, 0, 0.04);
}

.mobile-bottom-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    text-decoration: none;
    color: var(--text-muted);
    font-size: 0.65rem;
    font-weight: 500;
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    transition: color var(--transition-fast);
    position: relative;
    -webkit-tap-highlight-color: transparent;
}

.mobile-bottom-item i {
    font-size: 1.25rem;
    line-height: 1;
}

.mobile-bottom-item span {
    line-height: 1;
}

.mobile-bottom-item:hover,
.mobile-bottom-item.active {
    color: var(--color-accent);
    text-decoration: none;
}

/* Center "Post" button — raised accent circle */
.mobile-bottom-post {
    color: var(--text-on-dark);
    background: var(--color-accent);
    border-radius: 50%;
    width: 44px;
    height: 44px;
    padding: 0;
    margin-top: -14px;
    box-shadow: 0 2px 12px rgba(212, 120, 90, 0.35);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.mobile-bottom-post i {
    font-size: 1.4rem;
}

.mobile-bottom-post span {
    display: none;
}

.mobile-bottom-post:hover,
.mobile-bottom-post:active {
    color: var(--text-on-dark);
    transform: scale(1.08);
    box-shadow: 0 4px 16px rgba(212, 120, 90, 0.45);
}

/* Unread badge on messages in bottom bar */
.mobile-bottom-badge {
    position: absolute;
    top: 0;
    right: 4px;
    min-width: 16px;
    height: 16px;
    font-size: 0.6rem;
    font-weight: 700;
    line-height: 16px;
    text-align: center;
    border-radius: 8px;
    background: var(--danger);
    color: #fff;
    padding: 0 4px;
}

/* Hide mobile avatar on desktop */
.nav-mobile-avatar {
    display: none !important;
}

/* Hide bottom bar on desktop */
@media (min-width: 992px) {
    .mobile-bottom-bar {
        display: none !important;
    }
}

/* --- Mobile adjustments (<992px, aligns with navbar-expand-lg) --- */
@media (max-width: 991.98px) {
    /* Body padding to prevent content behind bottom bar */
    body.has-bottom-bar {
        padding-bottom: calc(64px + env(safe-area-inset-bottom));
    }

    /* Hide footer on mobile when logged in */
    body.has-bottom-bar footer {
        display: none;
    }

    /* Dashboard column reorder: feed first on mobile */
    .dashboard-row {
        flex-direction: column;
    }

    .dashboard-col-sidebar {
        order: 2;
    }

    .dashboard-col-feed {
        order: 1;
    }

    /* Hide main nav links on mobile (they're in bottom bar) */
    .nav-main-links {
        display: none !important;
    }

    /* Hide hamburger when logged in */
    body.has-bottom-bar .navbar-toggler {
        display: none !important;
    }

    /* Show mobile avatar + dropdown in navbar */
    body.has-bottom-bar .nav-mobile-avatar {
        display: flex !important;
    }

    /* Reposition scroll-to-top button above bottom bar */
    .scroll-to-top-btn {
        bottom: calc(72px + env(safe-area-inset-bottom)) !important;
    }
}

/* Mention links */
.mention-link {
    color: var(--color-accent);
    font-weight: 600;
    text-decoration: none;
}
.mention-link:hover {
    text-decoration: underline;
}

/* Product showcase cards (profile hero) */
.product-showcase-card {
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.product-showcase-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}
.product-showcase-logo {
    width: 56px;
    height: 56px;
    padding: 4px;
    border-radius: 12px;
    object-fit: contain;
    background: #fff;
    border: 1px solid var(--border-light);
    flex-shrink: 0;
}
/* Product app icon (dashboard sidebar) */
.product-app-icon {
    border-radius: 8px;
    padding: 6px 2px;
    transition: transform 0.15s ease;
}
.product-app-icon:hover {
    transform: scale(1.08);
}
.product-app-icon:hover img,
.product-app-icon:hover > div:first-child {
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.product-showcase-placeholder {
    width: 56px;
    height: 56px;
    min-width: 56px;
    border-radius: 12px;
    background: var(--color-accent-light, rgba(212, 120, 90, 0.1));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
    flex-shrink: 0;
    font-size: 1.2rem;
}