/* ============================================
   VALORANT Intelligence Hub - Main Stylesheet
   ============================================ */

:root {
    --primary: #0f1923;
    --secondary: #1a1f2e;
    --accent: #ff4655;
    --accent-alt: #ffc72c;
    --text: #ece8e1;
    --text-muted: #a3a3a3;
    --border: #2a2f3e;
    --success: #0caf85;
    --warning: #ffb100;
    --danger: #ff4655;
}

/* ============================================
   Reset & Base Styles
   ============================================ */

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

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

body {
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--primary);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

button {
    cursor: pointer;
    border: none;
    font-family: inherit;
    transition: all 0.3s ease;
}

/* ============================================
   Navbar
   ============================================ */

.navbar {
    background-color: var(--secondary);
    border-bottom: 2px solid var(--accent);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.navbar-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar-brand {
    display: flex;
    align-items: center;
}

.logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.logo-subtitle {
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.navbar-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    color: var(--text);
    font-weight: 500;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 0.5rem 1rem;
    border-bottom: 2px solid transparent;
    transition: all 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.navbar-toggle {
    display: none;
    background: none;
    flex-direction: column;
    gap: 0.4rem;
    padding: 0.5rem;
}

.navbar-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--text);
    transition: all 0.3s ease;
    border-radius: 2px;
}

/* ============================================
   Main Content
   ============================================ */

.main-content {
    min-height: calc(100vh - 200px);
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

/* ============================================
   Section Headers & Titles
   ============================================ */

.page-header {
    margin-bottom: 3rem;
    border-bottom: 2px solid var(--accent);
    padding-bottom: 1.5rem;
}

.page-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
}

.page-subtitle {
    color: var(--text-muted);
    font-size: 1.1rem;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
    margin-top: 2rem;
}

/* ============================================
   Filter System
   ============================================ */

.filter-container {
    background-color: var(--secondary);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.filter-label {
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
}

.filter-input,
.filter-select {
    background-color: var(--primary);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 0.75rem;
    border-radius: 4px;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.filter-input:focus,
.filter-select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 8px rgba(255, 70, 85, 0.3);
}

.filter-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1rem;
}

.filter-tag {
    background-color: var(--accent);
    color: var(--primary);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    animation: slideIn 0.3s ease;
}

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

.filter-tag-close {
    background: none;
    color: var(--primary);
    font-weight: 700;
    cursor: pointer;
    padding: 0;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.filter-tag-close:hover {
    opacity: 0.8;
}

.filter-buttons {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
    grid-column: 1 / -1;
}

.btn-search,
.btn-reset,
.btn-clear-all {
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.85rem;
    transition: all 0.3s ease;
    border: none;
}

.btn-search {
    background-color: var(--accent);
    color: var(--primary);
    flex: 1;
}

.btn-search:hover {
    background-color: var(--accent-alt);
    box-shadow: 0 4px 15px rgba(255, 70, 85, 0.4);
}

.btn-reset,
.btn-clear-all {
    background-color: transparent;
    color: var(--text-muted);
    border: 1px solid var(--border);
}

.btn-reset:hover,
.btn-clear-all:hover {
    color: var(--text);
    border-color: var(--text);
}

/* ============================================
   Grid Layouts
   ============================================ */

.items-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.items-grid.large {
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
}

.items-grid.small {
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
}

/* ============================================
   Item Card Styles
   ============================================ */

.item-card {
    background-color: var(--secondary);
    border: 1px solid var(--border);
    border-radius: 4px;
    overflow: hidden;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
    cursor: pointer;
    position: relative;
}

.item-card:hover {
    border-color: var(--accent);
    box-shadow: 0 8px 24px rgba(255, 70, 85, 0.2);
    transform: translateY(-4px);
}

.item-card-image {
    width: 100%;
    height: 240px;
    background-color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.item-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.item-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 70, 85, 0.1) 0%, rgba(255, 199, 44, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.item-card:hover .item-card-overlay {
    opacity: 1;
}

.item-card-content {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.item-card-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.item-card-subtitle {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 1rem;
}

.item-card-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.stat-badge {
    background-color: var(--primary);
    color: var(--accent);
    padding: 0.4rem 0.8rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 1px solid var(--border);
}

.stat-badge.rarity {
    color: var(--accent-alt);
    border-color: var(--accent-alt);
}

.item-card-description {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    flex: 1;
}

.item-card-link {
    display: inline-block;
    color: var(--accent);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
    padding: 0.5rem 1rem;
    border: 1px solid var(--accent);
    border-radius: 4px;
    transition: all 0.3s ease;
    align-self: flex-start;
}

.item-card-link:hover {
    background-color: var(--accent);
    color: var(--primary);
}

/* ============================================
   Detail Page Styles
   ============================================ */

.detail-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.detail-image-section {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.detail-main-image {
    width: 100%;
    max-height: 500px;
    background-color: var(--secondary);
    border: 1px solid var(--border);
    border-radius: 4px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.detail-main-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.detail-info-section {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.detail-header {
    border-bottom: 2px solid var(--accent);
    padding-bottom: 1.5rem;
}

.detail-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
}

.detail-subtitle {
    color: var(--text-muted);
    font-size: 1.1rem;
}

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

.detail-stat {
    background-color: var(--secondary);
    border: 1px solid var(--border);
    padding: 1rem;
    border-radius: 4px;
    text-align: center;
}

.detail-stat-label {
    color: var(--text-muted);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.detail-stat-value {
    color: var(--accent);
    font-size: 1.5rem;
    font-weight: 700;
}

.detail-description {
    color: var(--text);
    line-height: 1.8;
    font-size: 0.95rem;
}

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

.ability {
    background-color: var(--secondary);
    border: 1px solid var(--border);
    border-left: 4px solid var(--accent);
    padding: 1.5rem;
    border-radius: 4px;
}

.ability-name {
    color: var(--accent);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.ability-description {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ============================================
   Statistics & Dashboard
   ============================================ */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.stat-card {
    background: linear-gradient(135deg, var(--secondary) 0%, rgba(255, 70, 85, 0.1) 100%);
    border: 1px solid var(--border);
    padding: 2rem;
    border-radius: 4px;
    text-align: center;
    transition: all 0.3s ease;
}

.stat-card:hover {
    border-color: var(--accent);
    box-shadow: 0 8px 24px rgba(255, 70, 85, 0.15);
}

.stat-card-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.stat-card-label {
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.85rem;
}

/* ============================================
   Footer
   ============================================ */

.footer {
    background-color: var(--secondary);
    border-top: 2px solid var(--accent);
    margin-top: 4rem;
    padding: 3rem 1.5rem;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    color: var(--accent);
    margin-bottom: 1rem;
    text-transform: uppercase;
    font-size: 0.95rem;
    letter-spacing: 1px;
}

.footer-section p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: var(--text-muted);
}

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

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 1.5rem;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.footer-bottom p {
    margin-bottom: 0.25rem;
}

/* ============================================
   Utility Classes
   ============================================ */

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.text-center {
    text-align: center;
}

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

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

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.hidden {
    display: none !important;
}

.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.no-results {
    text-align: center;
    padding: 3rem;
    color: var(--text-muted);
}

.no-results-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

/* ============================================
   Scrollbar Styling
   ============================================ */

::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background-color: var(--primary);
}

::-webkit-scrollbar-thumb {
    background-color: var(--accent);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background-color: var(--accent-alt);
}