:root {
    --primary: #FFD700;
    --dark: #0f0f0f;
    --gray-bg: #f8f8f8;
    --border-color: #e0e0e0;
    --text-muted: #666;
    --white: #ffffff;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--border-color);
    color: var(--dark);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 25px;
}

/* === HEADER (SOLID DARK ACCENT) === */
.modern-header-accent {
    background-color: var(--dark);
    padding: 100px 0 80px;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.modern-header-accent::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 35%;
    height: 100%;
    background: var(--primary);
    clip-path: polygon(25% 0%, 100% 0%, 100% 100%, 0% 100%);
    z-index: 1;
}

.header-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
    gap: 40px;
}

.badge-new {
    background: var(--primary);
    color: var(--dark);
    padding: 6px 14px;
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    display: inline-block;
    margin-bottom: 20px;
}

.modern-header-accent h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    line-height: 1.1;
    font-weight: 800;
}

.highlight {
    color: var(--primary);
}

.header-description {
    padding-left: 30px;
    border-left: 3px solid var(--primary);
    font-size: 1.1rem;
    opacity: 0.9;
}

/* === ACTION BAR (FILTER & SEARCH) === */
.action-bar {
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    padding: 20px 0;
    z-index: 100;
}

.flex-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.filter-pills {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 5px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.filter-pills::-webkit-scrollbar {
    display: none;
}

.search-minimal {
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 2px solid var(--dark);
    padding: 5px 0;
    transition: 0.3s;
}

.pill {
    background: none;
    border: 1px solid transparent;
    padding: 10px 20px;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: 0.3s;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.pill.active {
    background: var(--dark);
    color: var(--white);
}

.pill:hover:not(.active) {
    background: var(--gray-bg);
}

.search-minimal {
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 2px solid var(--dark);
    padding: 5px 0;
}

.search-minimal input {
    border: none;
    outline: none;
    background: none;
    font-weight: 600;
    width: 200px;
}

/* === SEARCH NOT FOUND === */
.not-found-container {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    color: #666;
}

.not-found-container i {
    font-size: 4rem;
    color: var(--primary);
    margin-bottom: 15px;
    display: block;
}

.not-found-container h3 {
    color: var(--dark);
    font-weight: 800;
    margin-bottom: 5px;
    text-transform: uppercase;
}

.not-found-container p {
    font-size: 0.9rem;
}

/* === PRODUCT GRID === */
.wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.product-section {
    padding: 80px 0;
    flex: 1;
}

.clean-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    min-height: 200px;
}

.search-minimal:focus-within {
    border-bottom-color: var(--primary);
}

.solid-card {
    background: var(--white);
    border: 2px solid var(--dark);
    border-radius: 15px;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    transition: transform 0.4s ease, opacity 0.3s ease, box-shadow 0.4s ease;
}

.solid-card:hover {
    border-color: var(--dark);
    transform: translateY(-8px);
    box-shadow: 12px 12px 0px var(--primary);
}

.image-box {
    position: relative;
    background-color: #f4f4f4;
    height: 280px;
    width: 100%;
    overflow: hidden;
    border-bottom: 1px solid #e0e0e0;
}

.image-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

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

.tag-floating {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--dark);
    color: var(--white);
    padding: 5px 12px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 1px;
    z-index: 5;
}

.info-box {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.top-meta {
    margin-bottom: 10px;
}

.stock-status {
    color: #1a9c51;
    font-size: 0.75rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 5px;
}

.info-box h3 {
    font-size: 1.25rem;
    margin-bottom: 10px;
    font-weight: 800;
    color: var(--dark);
    line-height: 1.3;
}

.info-box p {
    color: var(--text-muted);
    font-size: 0.88rem;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.spec-mini-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-top: auto;
    margin-bottom: 20px;
}

.spec-tag {
    background: #f8f8f8;
    border: 1px solid #eee;
    padding: 6px;
    font-size: 0.7rem;
    font-weight: 700;
    text-align: center;
    color: var(--dark);
    text-transform: uppercase;
}

.footer-meta {
    display: flex;
    gap: 10px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.btn-view {
    flex-grow: 1;
    background: var(--dark);
    color: var(--white);
    padding: 14px;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    border: none;
    cursor: pointer;
    transition: 0.3s;
}

.btn-icon {
    background: #f1f1f1;
    border: none;
    padding: 0 15px;
    cursor: pointer;
    transition: 0.3s;
    color: var(--dark);
}

.btn-view:hover {
    background: var(--primary);
    color: var(--dark);
}

.btn-icon:hover {
    background: var(--dark);
    color: var(--white);
}

/* === FLOATING BACK BUTTON === */
.floating-back-btn {
    position: fixed;
    bottom: 30px;
    left: 30px;
    background: var(--dark);
    color: var(--white);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 18px;
    border-radius: 0;
    border-left: 4px solid var(--primary);
    box-shadow: 10px 10px 0px rgba(0, 0, 0, 0.1);
    z-index: 999;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    opacity: 0.8;
}

.floating-back-btn i {
    font-size: 1.4rem;
    color: var(--primary);
}

.floating-back-btn .btn-text {
    font-weight: 800;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 1px;
}

.floating-back-btn:hover {
    opacity: 1;
    transform: translateX(10px);
    background: #000;
    box-shadow: 15px 15px 0px var(--primary);
}

/* === FOOTER COPYRIGHT === */
.footer-bottom {
    padding: 25px 0;
    text-align: center;
    font-size: 0.9rem;
    font-weight: bold;
    color: #666;
    position: relative;
}

.footer-bottom::before {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 1px;
    background-color: #222;
}

/* === LOADING === */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: #111111;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 99999;
    opacity: 1;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

#preloader.fade-out {
    opacity: 0;
    visibility: hidden;
}

.loader-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
    text-align: center;
}

.logo-box-loader {
    position: relative;
    width: 120px;
    height: 120px;
    background: #000000;
    border-radius: 5px;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    border: 2px solid #222;
}

.logo-icon-loader {
    font-size: 56px;
    font-weight: 800;
    line-height: 1;
}

.char-c-loader {
    color: #FFCC00;
}

.char-f-loader {
    color: #FFFFFF;
}

.precision-scanner {
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    border-radius: 5px;
    border: 3px solid transparent;
    border-top-color: #FFCC00;
    border-bottom-color: #FFCC00;
    animation: precisionSpin 1.5s linear infinite;
}

@keyframes precisionSpin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

.loader-text h4 {
    color: #FFCC00;
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 5px;
}

.loader-text p {
    color: #666;
    font-size: 12px;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* === RESPONSIVE === */
@media (max-width: 992px) {
    .header-content {
        grid-template-columns: 1fr;
    }

    .modern-header-accent::after {
        display: none;
    }

    .header-description {
        border-left: 3px solid var(--primary);
        padding-left: 20px;
    }

    .clean-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .modern-header-accent {
        padding: 60px 0 40px;
    }

    .flex-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .search-minimal {
        width: 100%;
    }

    .search-minimal input {
        width: 100%;
    }

    .product-section {
        padding: 40px 15px;
    }

    .clean-grid {
        grid-template-columns: 1fr;
        gap: 25px;
        padding: 0 10px;
    }

    .solid-card {
        max-width: 100%;
    }

    .modern-header-accent h1 {
        font-size: 2.2rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 20px;
    }

    .solid-card {
        margin: 15px 0 40px 0;
        width: 100%;
        max-width: 380px;
        border-color: 2px solid var(--dark);
        border-radius: 15px;
    }

    .filter-pills {
        justify-content: center;
        gap: 0;
    }

    .floating-back-btn .btn-text {
        display: none;
    }

    .floating-back-btn {
        padding: 12px;
        bottom: 20px;
        left: 20px;
    }
}