:root {
    --primary-color: #0d1b4c;
    --secondary-color: #838280;
    --accent-color: #ff6b35;
    --dark-bg: #0a0a0a;
    --gradient-primary: linear-gradient(135deg, #0d1b4c 0%, #1a0f4a 100%);
    --gradient-secondary: linear-gradient(135deg, #838280 0%, #5a5958 100%);
    --card-shadow: 0 10px 30px rgba(13, 27, 76, 0.1);
    --card-shadow-hover: 0 20px 40px rgba(13, 27, 76, 0.2);
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
}

.hero-section {
    min-height: 70vh;
    background: linear-gradient(135deg, 
        #0a0a0a 0%, 
        #1a1a2e 25%,
        #0d1b4c 50%,
        #1a0f4a 75%,
        #0a0a0a 100%);
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 120px 0 80px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(13, 27, 76, 0.4) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(26, 26, 46, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(13, 27, 76, 0.2) 0%, transparent 50%);
    pointer-events: none;
}

.hero-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.hero-particles::before,
.hero-particles::after {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(13, 27, 76, 0.1) 0%, transparent 70%);
    animation: float 6s ease-in-out infinite;
}

.hero-particles::before {
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.hero-particles::after {
    bottom: 10%;
    right: 10%;
    animation-delay: 3s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) scale(1); }
    50% { transform: translateY(-20px) scale(1.1); }
}

.hero-content {
    text-align: center;
    color: white;
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.gradient-text {
    background: linear-gradient(135deg, #ffffff 0%, #a8a8a8 50%, #ffffff 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 200% 200%;
    animation: gradientShift 3s ease infinite;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 40px;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 30px;
    max-width: 800px;
    margin: 0 auto;
}

.stat-item {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-radius: 16px;
    padding: 24px 16px;
    border: 1px solid var(--glass-border);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.6s;
}

.stat-item:hover {
    transform: translateY(-5px) scale(1.05);
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
}

.stat-item:hover::before {
    left: 100%;
}

.stat-number {
    display: block;
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 5px;
    background: linear-gradient(135deg, #ffffff 0%, #e8e8e8 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    line-height: 1.3;
}

.filter-section {
    padding: 120px 0 60px;
    background: #f8f9fa;
    color: #2d3436;
}


.filter-header {
    text-align: center;
    margin-bottom: 50px;
}

.filter-header h1 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: #2d3436;
}

.filter-header span {
    background: var(--gradient-primary);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.filter-header p {
    font-size: 1.1rem;
    color: #636e72;
}

.search-filter {
    margin-bottom: 40px;
    display: flex;
    justify-content: center;
}

.search-box {
    position: relative;
    max-width: 500px;
    width: 100%;
}

.search-box i {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: #888;
    font-size: 1.1rem;
}

.search-box input {
    width: 100%;
    padding: 18px 20px 18px 60px;
    border: 2px solid #e9ecef;
    border-radius: 50px;
    background: white;
    color: #2d3436;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.search-box input::placeholder {
    color: #adb5bd;
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary-color);
    background: white;
    box-shadow: 0 4px 12px rgba(13, 27, 76, 0.1);
}

.category-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
    max-width: 1200px;
    margin: 0 auto;
}

.filter-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 24px;
    background: white;
    border: 2px solid #e9ecef;
    border-radius: 25px;
    color: #636e72;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    position: relative;
    overflow: hidden;
}

.filter-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    transition: left 0.3s ease;
    z-index: -1;
}

.filter-btn:hover,
.filter-btn.active {
    transform: translateY(-2px);
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(13, 27, 76, 0.1);
}

.filter-btn:hover::before,
.filter-btn.active::before {
    left: 0;
}

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

.filter-btn i {
    font-size: 1.1rem;
}

.filter-btn .count {
    background: rgba(13, 27, 76, 0.1);
    color: var(--primary-color);
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.8rem;
    font-weight: 600;
}

.filter-btn.active .count {
    background: rgba(255, 255, 255, 0.3);
    color: white;
}

.equipment-section {
    padding: 80px 0;
    background: #f8f9fa;
    min-height: 100vh;
}

.equipment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.equipment-card {
    background: #ffffff;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    transform-style: preserve-3d;
}

.equipment-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(13, 27, 76, 0.05) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
    pointer-events: none;
}

.equipment-card:hover {
    transform: translateY(-15px) rotateX(5deg);
    box-shadow: var(--card-shadow-hover);
}

.equipment-card:hover::before {
    opacity: 1;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    background: #ffffff;
    position: relative;
    z-index: 2;
}

.category-badge {
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: white;
}

.category-badge {
    background: #f8f9fa;
    color: #666;
    border: 1px solid #dee2e6;
}

.favorite-btn {
    background: none;
    border: none;
    color: #ccc;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    z-index: 2;
}

.favorite-btn:hover {
    color: #e74c3c;
    transform: scale(1.2);
}

.favorite-btn.active {
    color: #e74c3c;
}

.card-image {
    height: 220px;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    position: relative;
    overflow: hidden;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: all 0.5s ease;
}

.equipment-card:hover .card-image img {
    transform: scale(1.1);
}

.card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(13, 27, 76, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 3;
}

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

.quick-view-btn {
    background: white;
    color: var(--primary-color);
    border: none;
    padding: 12px 24px;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    transform: translateY(20px);
}

.equipment-card:hover .quick-view-btn {
    transform: translateY(0);
}

.quick-view-btn:hover {
    background: var(--primary-color);
    color: white;
    transform: scale(1.05);
}

.card-content {
    padding: 25px;
    position: relative;
    z-index: 2;
}

.equipment-name {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 10px;
    line-height: 1.3;
}

.equipment-description {
    color: #666;
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 20px;
}

.specs-preview {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
}

.spec-item {
    background: rgba(13, 27, 76, 0.1);
    color: var(--primary-color);
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
}

.spec-item i {
    font-size: 0.9rem;
}

.card-actions {
    display: flex;
    gap: 12px;
}

.action-btn {
    padding: 8px 14px;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    text-decoration: none;
}

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

.action-btn.primary:hover {
    background: #1a0f4a;
    transform: translateY(-2px);
}

.action-btn.secondary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.action-btn.secondary:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.load-more-section {
    text-align: center;
    padding: 40px 0;
}

.load-more-btn {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 18px 40px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    position: relative;
    overflow: hidden;
}

.load-more-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s;
}

.load-more-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 10px 30px rgba(13, 27, 76, 0.3);
}

.load-more-btn:hover::before {
    left: 100%;
}

.load-count {
    font-size: 0.9rem;
    opacity: 0.8;
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: white;
    border-radius: 20px;
    max-width: 800px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    transform: scale(0.9) translateY(20px);
    transition: all 0.3s ease;
}

.modal-overlay.active .modal-content {
    transform: scale(1) translateY(0);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 30px;
    border-bottom: 1px solid #eee;
}

.modal-header h2 {
    color: var(--primary-color);
    margin: 0;
    font-size: 1.5rem;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #999;
    cursor: pointer;
    transition: color 0.3s ease;
}

.modal-close:hover {
    color: var(--primary-color);
}

.modal-body {
    padding: 30px;
}

@media (max-width: 1200px) {
    .equipment-grid {
        grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
        gap: 25px;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .category-filters {
        gap: 10px;
    }
    
    .filter-btn {
        padding: 12px 20px;
        font-size: 0.9rem;
    }
    
    .filter-btn span:not(.count) {
        display: none;
    }
    
    .equipment-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .card-actions {
        flex-direction: column;
        gap: 10px;
    }
    
    .modal-content {
        width: 95%;
        max-height: 90vh;
    }
    
    .modal-header,
    .modal-body {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
    }
    
    .stat-item {
        padding: 20px 16px;
    }
    
    .search-box input {
        padding: 15px 18px 15px 50px;
    }
    
    .equipment-card {
        border-radius: 15px;
    }
    
    .card-content {
        padding: 20px;
    }
}