/* ==========================================================================
   MNC-GRADE BROWSE PROJECTS PAGE
   Premium Design System - Inspired by Stripe, Linear, Vercel
   ========================================================================== */

/* ==========================================================================
   CSS VARIABLES
   ========================================================================== */

:root {
    --browse-primary: #10B981;
    --browse-primary-hover: #059669;
    --browse-secondary: #3B82F6;
    --browse-accent: #8B5CF6;
    --browse-dark: #0f172a;
    --browse-gray-900: #1e293b;
    --browse-gray-800: #334155;
    --browse-gray-700: #475569;
    --browse-gray-600: #64748b;
    --browse-gray-500: #94a3b8;
    --browse-gray-400: #cbd5e1;
    --browse-gray-300: #e2e8f0;
    --browse-gray-200: #f1f5f9;
    --browse-gray-100: #f8fafc;
}

/* ==========================================================================
   BASE / PAGE CONTAINER
   ========================================================================== */

.mnc-browse {
    background: linear-gradient(180deg, #f8fafc 0%, #fff 100%);
    min-height: 100vh;
}

.mnc-browse-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */

.mnc-browse-hero {
    position: relative;
    padding: 80px 24px 60px;
    overflow: hidden;
}

.mnc-browse-hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

.mnc-browse-gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.5;
}

.mnc-browse-orb-1 {
    width: 500px;
    height: 500px;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.3), rgba(59, 130, 246, 0.2));
    top: -200px;
    right: -100px;
}

.mnc-browse-orb-2 {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(59, 130, 246, 0.2));
    bottom: -150px;
    left: -100px;
}

.mnc-browse-grid-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(0, 0, 0, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 0, 0, 0.02) 1px, transparent 1px);
    background-size: 60px 60px;
}

.mnc-browse-hero-container {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

/* Badge */
.mnc-browse-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 500;
    color: var(--browse-primary);
    margin-bottom: 24px;
}

.mnc-browse-badge-pulse {
    width: 8px;
    height: 8px;
    background: var(--browse-primary);
    border-radius: 50%;
    animation: browsePulse 2s ease-in-out infinite;
}

@keyframes browsePulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
    50% { opacity: 0.8; box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
}

/* Title */
.mnc-browse-title {
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--browse-dark);
    margin: 0 0 16px 0;
}

.mnc-browse-title-gradient {
    background: linear-gradient(135deg, var(--browse-primary), var(--browse-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.mnc-browse-subtitle {
    font-size: 18px;
    line-height: 1.6;
    color: var(--browse-gray-600);
    margin: 0 0 32px 0;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* Stats */
.mnc-browse-stats {
    display: inline-flex;
    align-items: center;
    gap: 24px;
    padding: 16px 32px;
    background: #fff;
    border: 1px solid var(--browse-gray-200);
    border-radius: 16px;
    box-shadow: 0 4px 20px -5px rgba(0, 0, 0, 0.08);
}

.mnc-browse-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.mnc-browse-stat-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--browse-dark);
    letter-spacing: -0.02em;
}

.mnc-browse-stat-label {
    font-size: 12px;
    font-weight: 500;
    color: var(--browse-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.mnc-browse-stat-divider {
    width: 1px;
    height: 32px;
    background: var(--browse-gray-200);
}

/* ==========================================================================
   SEARCH SECTION
   ========================================================================== */

.mnc-browse-search-section {
    padding: 0 24px 40px;
    margin-top: -20px;
    position: relative;
    z-index: 2;
}

.mnc-browse-search-wrapper {
    max-width: 900px;
    margin: 0 auto 24px;
}

.mnc-browse-search-form {
    display: flex;
    align-items: center;
    gap: 0;
    background: #fff;
    border: 1px solid var(--browse-gray-200);
    border-radius: 16px;
    padding: 8px;
    box-shadow: 
        0 4px 20px -5px rgba(0, 0, 0, 0.1),
        0 0 0 0 rgba(16, 185, 129, 0);
    transition: all 0.3s ease;
}

.mnc-browse-search-form:hover,
.mnc-browse-search-form.focused {
    border-color: var(--browse-primary);
    box-shadow: 
        0 8px 40px -10px rgba(0, 0, 0, 0.15),
        0 0 0 3px rgba(16, 185, 129, 0.1);
}

.mnc-search-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 16px;
    color: var(--browse-gray-400);
}

.mnc-search-input {
    flex: 1;
    padding: 14px 0;
    font-size: 15px;
    font-weight: 500;
    color: var(--browse-dark);
    background: transparent;
    border: none;
    outline: none;
    min-width: 0;
}

.mnc-search-input::placeholder {
    color: var(--browse-gray-400);
    font-weight: 400;
}

.mnc-search-divider {
    width: 1px;
    height: 32px;
    background: var(--browse-gray-200);
    margin: 0 8px;
}

.mnc-search-select-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0 12px;
    color: var(--browse-gray-500);
}

.mnc-search-select {
    padding: 14px 32px 14px 4px;
    font-size: 14px;
    font-weight: 500;
    color: var(--browse-gray-700);
    background: transparent url("data:image/svg+xml,%3Csvg width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E") no-repeat right 8px center;
    border: none;
    outline: none;
    cursor: pointer;
    appearance: none;
    min-width: 140px;
}

.mnc-search-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 24px;
    background: linear-gradient(135deg, var(--browse-primary), var(--browse-primary-hover));
    border: none;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.mnc-search-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px -5px rgba(16, 185, 129, 0.4);
}

/* ==========================================================================
   FILTER PILLS
   ========================================================================== */

.mnc-browse-filters {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    max-width: 900px;
    margin: 0 auto;
}

.mnc-filters-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 500;
    color: var(--browse-gray-500);
}

.mnc-filters-pills {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.mnc-filter-pill {
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 500;
    color: var(--browse-gray-600);
    background: #fff;
    border: 1px solid var(--browse-gray-200);
    border-radius: 100px;
    text-decoration: none;
    transition: all 0.2s ease;
}

.mnc-filter-pill:hover {
    border-color: var(--browse-primary);
    color: var(--browse-primary);
    background: rgba(16, 185, 129, 0.05);
}

.mnc-filter-pill.active {
    background: var(--browse-primary);
    border-color: var(--browse-primary);
    color: #fff;
}

.mnc-clear-filters {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-left: auto;
    padding: 8px 14px;
    font-size: 13px;
    font-weight: 500;
    color: var(--browse-gray-500);
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.mnc-clear-filters:hover {
    color: #ef4444;
    background: rgba(239, 68, 68, 0.08);
}

/* ==========================================================================
   PROJECTS GRID
   ========================================================================== */

.mnc-browse-projects {
    padding: 20px 24px 80px;
}

.mnc-browse-results-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--browse-gray-200);
}

.mnc-results-count {
    font-size: 14px;
    color: var(--browse-gray-600);
    margin: 0;
}

.mnc-results-count strong {
    color: var(--browse-dark);
    font-weight: 600;
}

.mnc-results-sort {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--browse-gray-500);
}

.mnc-sort-select {
    padding: 8px 28px 8px 12px;
    font-size: 13px;
    font-weight: 500;
    color: var(--browse-gray-700);
    background: #fff url("data:image/svg+xml,%3Csvg width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E") no-repeat right 10px center;
    border: 1px solid var(--browse-gray-200);
    border-radius: 8px;
    cursor: pointer;
    appearance: none;
    outline: none;
    transition: all 0.2s ease;
}

.mnc-sort-select:hover {
    border-color: var(--browse-gray-300);
}

/* Projects Grid */
.mnc-projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

@media (max-width: 1024px) {
    .mnc-projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .mnc-projects-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   PROJECT CARD
   ========================================================================== */

.mnc-project-card {
    position: relative;
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--browse-gray-200);
    border-radius: 20px;
    text-decoration: none;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    animation: cardFadeIn 0.5s ease forwards;
    opacity: 0;
}

@keyframes cardFadeIn {
    to { opacity: 1; }
}

.mnc-project-card-glow {
    position: absolute;
    inset: -1px;
    background: linear-gradient(135deg, var(--browse-primary), var(--browse-secondary), var(--browse-accent));
    border-radius: 20px;
    opacity: 0;
    z-index: -1;
    transition: opacity 0.3s ease;
}

.mnc-project-card:hover {
    border-color: transparent;
    box-shadow: 0 20px 50px -15px rgba(0, 0, 0, 0.15);
}

.mnc-project-card:hover .mnc-project-card-glow {
    opacity: 1;
}

/* Card Header */
.mnc-project-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    padding: 20px 20px 16px;
    border-bottom: 1px solid var(--browse-gray-100);
}

.mnc-project-category {
    padding: 6px 12px;
    font-size: 11px;
    font-weight: 600;
    color: var(--browse-secondary);
    background: rgba(59, 130, 246, 0.1);
    border-radius: 6px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.mnc-project-budget {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 2px;
}

.mnc-budget-label {
    font-size: 10px;
    font-weight: 500;
    color: var(--browse-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.mnc-budget-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--browse-primary);
    letter-spacing: -0.02em;
}

/* Card Body */
.mnc-project-body {
    padding: 20px;
    flex: 1;
}

.mnc-project-title {
    font-size: 17px;
    font-weight: 600;
    color: var(--browse-dark);
    line-height: 1.4;
    margin: 0 0 12px 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.2s ease;
}

.mnc-project-card:hover .mnc-project-title {
    color: var(--browse-primary);
}

.mnc-project-desc {
    font-size: 14px;
    line-height: 1.6;
    color: var(--browse-gray-500);
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Card Meta */
.mnc-project-meta {
    display: flex;
    gap: 16px;
    padding: 16px 20px;
    border-top: 1px solid var(--browse-gray-100);
    border-bottom: 1px solid var(--browse-gray-100);
}

.mnc-meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 500;
    color: var(--browse-gray-500);
}

.mnc-meta-item svg {
    color: var(--browse-gray-400);
}

/* Card Footer */
.mnc-project-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
}

.mnc-project-owner {
    display: flex;
    align-items: center;
    gap: 12px;
}

.mnc-owner-avatar {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--browse-primary), var(--browse-secondary));
    border-radius: 10px;
    font-size: 14px;
    font-weight: 700;
    color: #fff;
}

.mnc-owner-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.mnc-owner-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--browse-dark);
}

.mnc-owner-label {
    font-size: 11px;
    color: var(--browse-gray-500);
}

.mnc-project-arrow {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--browse-gray-100);
    border-radius: 10px;
    color: var(--browse-gray-400);
    transition: all 0.3s ease;
}

.mnc-project-card:hover .mnc-project-arrow {
    background: var(--browse-primary);
    color: #fff;
    transform: translateX(4px);
}

/* ==========================================================================
   EMPTY STATE
   ========================================================================== */

.mnc-browse-empty {
    text-align: center;
    padding: 80px 24px;
    background: #fff;
    border: 1px solid var(--browse-gray-200);
    border-radius: 24px;
}

.mnc-empty-visual {
    position: relative;
    width: 120px;
    height: 120px;
    margin: 0 auto 32px;
}

.mnc-empty-icon {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(59, 130, 246, 0.1));
    border-radius: 50%;
    color: var(--browse-primary);
    z-index: 1;
}

.mnc-empty-rings {
    position: absolute;
    inset: 0;
}

.mnc-empty-ring {
    position: absolute;
    inset: -20px;
    border: 2px solid var(--browse-gray-200);
    border-radius: 50%;
    animation: emptyRingPulse 2s ease-out infinite;
}

.mnc-ring-1 {
    animation-delay: 0s;
}

.mnc-ring-2 {
    inset: -40px;
    animation-delay: 0.5s;
}

@keyframes emptyRingPulse {
    0% { transform: scale(0.8); opacity: 1; }
    100% { transform: scale(1.2); opacity: 0; }
}

.mnc-empty-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--browse-dark);
    margin: 0 0 12px 0;
    letter-spacing: -0.02em;
}

.mnc-empty-desc {
    font-size: 15px;
    line-height: 1.6;
    color: var(--browse-gray-500);
    margin: 0 0 32px 0;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.mnc-empty-actions {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.mnc-empty-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 24px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.2s ease;
}

.mnc-btn-primary {
    background: linear-gradient(135deg, var(--browse-primary), var(--browse-primary-hover));
    color: #fff;
}

.mnc-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px -5px rgba(16, 185, 129, 0.4);
}

.mnc-btn-secondary {
    background: #fff;
    color: var(--browse-gray-700);
    border: 1px solid var(--browse-gray-200);
}

.mnc-btn-secondary:hover {
    border-color: var(--browse-gray-300);
    background: var(--browse-gray-50);
}

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

@media (max-width: 768px) {
    .mnc-browse-hero {
        padding: 60px 20px 40px;
    }
    
    .mnc-browse-title {
        font-size: 32px;
    }
    
    .mnc-browse-subtitle {
        font-size: 16px;
    }
    
    .mnc-browse-stats {
        flex-direction: column;
        gap: 16px;
        padding: 20px 24px;
    }
    
    .mnc-browse-stat-divider {
        width: 40px;
        height: 1px;
    }
    
    .mnc-browse-search-form {
        flex-direction: column;
        padding: 16px;
        gap: 12px;
    }
    
    .mnc-search-icon {
        display: none;
    }
    
    .mnc-search-input {
        width: 100%;
        padding: 14px;
        background: var(--browse-gray-100);
        border-radius: 10px;
    }
    
    .mnc-search-divider {
        display: none;
    }
    
    .mnc-search-select-wrapper {
        width: 100%;
        padding: 14px;
        background: var(--browse-gray-100);
        border-radius: 10px;
    }
    
    .mnc-search-select {
        width: 100%;
    }
    
    .mnc-search-btn {
        width: 100%;
        justify-content: center;
    }
    
    .mnc-browse-filters {
        gap: 12px;
    }
    
    .mnc-filters-label {
        width: 100%;
    }
    
    .mnc-filters-pills {
        width: 100%;
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: 8px;
        -webkit-overflow-scrolling: touch;
    }
    
    .mnc-filter-pill {
        flex-shrink: 0;
    }
    
    .mnc-clear-filters {
        margin-left: 0;
    }
    
    .mnc-browse-results-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    
    .mnc-project-header {
        flex-direction: column;
        gap: 12px;
    }
    
    .mnc-project-budget {
        align-items: flex-start;
    }
}