/* 
   Auto Parts Store - Main Stylesheet
   Theme: Dark/Industrial with Neon Accents
   Inspired by: Sayara Auto Parts Theme
*/

:root {
    /* Colors */
    --primary-color: #ffb700; /* Amber/Yellow Accent - Industrial feel */
    --primary-hover: #e5a500;
    --dark-bg: #111111;
    --dark-surface: #1e1e1e;
    --dark-card: #252525;
    --text-color: #e0e0e0;
    --text-muted: #a0a0a0;
    --white: #ffffff;
    --border-color: #333333;
    --success-color: #2ecc71;
    --danger-color: #e74c3c;
    
    /* Typography */
    --font-heading: 'Oswald', sans-serif; /* Strong, condensed font for headlines */
    --font-body: 'Roboto', sans-serif;
    
    /* Spacing & Layout */
    --container-width: 1200px;
    --header-height: 80px;
    --radius: 4px;
    --transition: all 0.3s ease;
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: --font-body;
    background-color: var(--dark-bg);
    color: var(--text-color);
    line-height: 1.6;
    font-family: var(--font-body);
}

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

button {
    cursor: pointer;
    font-family: inherit;
    border: none;
    background: none;
}

/* Utilities */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.section-header {
    margin-bottom: 40px;
    text-align: center;
}

.section-header h3 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    text-transform: uppercase;
    color: var(--white);
    margin-bottom: 10px;
    letter-spacing: 1px;
}

.section-header .divider {
    height: 3px;
    width: 80px;
    background-color: var(--primary-color);
    margin: 0 auto;
}

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

/* Buttons */
.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: var(--primary-color);
    color: var(--dark-bg);
    padding: 15px 35px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.1rem;
    text-transform: uppercase;
    border-radius: var(--radius);
    transition: var(--transition);
}

.cta-button:hover {
    background-color: var(--white);
    transform: translateY(-2px);
}

.add-to-cart-btn {
    background-color: var(--dark-bg);
    color: var(--white);
    border: 1px solid var(--border-color);
    padding: 10px 15px;
    border-radius: var(--radius);
    transition: var(--transition);
}

.add-to-cart-btn:hover {
    background-color: var(--primary-color);
    color: var(--dark-bg);
    border-color: var(--primary-color);
}

.add-to-cart-btn.icon-only {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    font-size: 1.1rem;
}

/* Header */
.main-header {
    background-color: var(--dark-surface);
    height: var(--header-height);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.header-container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--white);
}

.logo i {
    color: var(--primary-color);
    font-size: 1.8rem;
}

.brand-link {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.nav-list {
    display: flex;
    gap: 30px;
}

.nav-list a {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 400;
    text-transform: uppercase;
    color: var(--text-color);
    position: relative;
}

.nav-list a:hover,
.nav-list a.active {
    color: var(--primary-color);
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0%;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

.nav-list a:hover::after,
.nav-list a.active::after {
    width: 100%;
}

.user-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.action-icon {
    font-size: 1.2rem;
    color: var(--white);
    position: relative;
    transition: var(--transition);
}

.action-icon:hover {
    color: var(--primary-color);
}

.cart-icon .cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background-color: var(--primary-color);
    color: var(--dark-bg);
    font-size: 0.7rem;
    font-weight: bold;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    color: var(--white);
}

/* Hero Section */
.hero-section {
    position: relative;
    height: 100vh; /* 100% viewport height */
    width: 100%;
    overflow: hidden;
    display: flex;
    align-items: center;
    padding: 0 5%;
}

.hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    z-index: 0;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0.4) 50%, rgba(0,0,0,0.1) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 600px;
    padding-left: 5%;
    /* Ensure content is centered vertically */
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-subtitle {
    color: var(--primary-color);
    font-family: var(--font-heading);
    font-size: 1.2rem;
    letter-spacing: 2px;
    margin-bottom: 15px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.8);
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 4.5rem;
    color: var(--white);
    line-height: 1.1;
    margin-bottom: 25px;
    text-transform: uppercase;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.8);
}

.hero-text {
    color: #e0e0e0;
    font-size: 1.2rem;
    margin-bottom: 35px;
    max-width: 450px;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.8);
}

/* Floating Search Toggle Button */
.search-toggle-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: var(--primary-color);
    color: var(--dark-bg);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 4px 15px rgba(255, 183, 0, 0.4);
    z-index: 100;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid var(--white);
}

.search-toggle-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(255, 183, 0, 0.6);
}

.search-toggle-btn .btn-text {
    display: none; /* Icon only by default */
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    margin-left: 10px;
}

/* Search Widget */
.search-widget {
    position: fixed;
    right: -400px; /* Hidden initially */
    top: 0;
    height: 100%;
    width: 350px;
    background-color: rgba(30, 30, 30, 0.98);
    backdrop-filter: blur(10px);
    padding: 80px 30px 30px; /* Top padding for close button space */
    z-index: 999; /* Below header but above content */
    box-shadow: -5px 0 30px rgba(0,0,0,0.5);
    border-left: 1px solid var(--border-color);
    transition: right 0.4s cubic-bezier(0.77, 0, 0.175, 1);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.search-widget.active {
    right: 0;
}

.close-search-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
}

.close-search-btn:hover {
    color: var(--primary-color);
    transform: rotate(90deg);
}

.widget-header {
    margin-bottom: 25px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 15px;
}

.widget-header h3 {
    font-family: var(--font-heading);
    color: var(--white);
    font-size: 1.4rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.widget-header i {
    color: var(--primary-color);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.select-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.select-wrapper i {
    position: absolute;
    right: 15px;
    color: var(--primary-color);
    pointer-events: none;
    font-size: 0.8rem;
}

select {
    width: 100%;
    padding: 12px 15px;
    background-color: var(--dark-bg);
    border: 1px solid var(--border-color);
    color: var(--white);
    border-radius: var(--radius);
    appearance: none;
    cursor: pointer;
    font-family: inherit;
    transition: var(--transition);
}

select:focus {
    outline: none;
    border-color: var(--primary-color);
}

select:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.search-btn {
    width: 100%;
    margin-top: 15px;
    padding: 15px;
    background-color: var(--primary-color);
    color: var(--dark-bg);
    font-family: var(--font-heading);
    font-weight: 700;
    text-transform: uppercase;
    border-radius: var(--radius);
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

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

/* Sections Common */
section {
    padding: 80px 0;
}

/* Categories */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 30px;
}

.category-card {
    background-color: var(--dark-surface);
    border: 1px solid var(--border-color);
    padding: 30px 20px;
    text-align: center;
    border-radius: var(--radius);
    transition: var(--transition);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.category-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--primary-color);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.category-card:hover::before {
    transform: scaleX(1);
}

.cat-icon {
    font-size: 3rem;
    color: var(--text-muted);
    margin-bottom: 20px;
    transition: var(--transition);
}

.category-card:hover .cat-icon {
    color: var(--primary-color);
}

.category-card h4 {
    color: var(--white);
    font-family: var(--font-heading);
    font-size: 1.2rem;
    margin-bottom: 15px;
    text-transform: uppercase;
}

.cat-link {
    color: var(--text-muted);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    transition: var(--transition);
}

.category-card:hover .cat-link {
    color: var(--white);
}

/* Products */
.products-section {
    background-color: #161616; /* Slightly lighter than body bg */
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 30px;
}

.product-card {
    background-color: var(--dark-surface);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid transparent;
}

.product-card:hover {
    border-color: var(--border-color);
    box-shadow: 0 10px 20px rgba(0,0,0,0.3);
}

.product-image {
    position: relative;
    height: 250px;
    background-color: #2a2a2a;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.img-placeholder {
    font-size: 4rem;
    color: #444;
}

.badge {
    position: absolute;
    top: 15px;
    left: 15px;
    padding: 5px 10px;
    font-size: 0.8rem;
    font-weight: 700;
    border-radius: 2px;
    text-transform: uppercase;
    color: white;
}

.badge.new {
    background-color: var(--success-color);
}

.badge.hot {
    background-color: var(--danger-color);
}

.product-info {
    padding: 20px;
}

.product-category {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    display: block;
    margin-bottom: 5px;
}

.product-title {
    color: var(--white);
    font-family: var(--font-heading);
    font-size: 1.1rem;
    margin-bottom: 10px;
    height: 2.8rem; /* approximate height for 2 lines */
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
}

.product-rating {
    color: var(--primary-color);
    font-size: 0.85rem;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.review-count {
    color: var(--text-muted);
    font-size: 0.8rem;
    margin-left: 5px;
}

.price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.product-price {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--white);
}

.old-price {
    text-decoration: line-through;
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-right: 5px;
}

/* Benefits */
.benefits-section {
    border-top: 1px solid var(--border-color);
    padding: 60px 0;
}

.benefits-container {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 30px;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 20px;
    flex: 1;
    min-width: 200px;
}

.benefit-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.benefit-item:hover .benefit-icon {
    border-color: var(--primary-color);
    background-color: rgba(255, 183, 0, 0.1);
}

.benefit-text h4 {
    color: var(--white);
    margin-bottom: 5px;
    font-family: var(--font-heading);
    text-transform: uppercase;
}

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

/* Newsletter */
.newsletter-section {
    background-color: var(--primary-color);
    padding: 60px 0;
}

.newsletter-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 30px;
}

.newsletter-text h3 {
    color: var(--dark-bg);
    font-family: var(--font-heading);
    font-size: 1.8rem;
    margin-bottom: 5px;
}

.newsletter-text p {
    color: var(--dark-bg);
    font-weight: 500;
}

.newsletter-form {
    display: flex;
    gap: 10px;
    flex: 1;
    min-width: 300px;
    max-width: 600px;
}

.newsletter-form input {
    flex: 1;
    padding: 15px;
    border: none;
    border-radius: var(--radius);
    background-color: var(--white);
    color: var(--dark-bg);
}

.newsletter-form input:focus {
    outline: none;
}

.newsletter-form button {
    background-color: var(--dark-bg);
    color: var(--primary-color);
    padding: 0 25px;
    font-weight: 700;
    border-radius: var(--radius);
    text-transform: uppercase;
    transition: var(--transition);
}

.newsletter-form button:hover {
    background-color: var(--white);
    color: var(--dark-bg);
}

/* Footer */
.main-footer {
    background-color: #000;
    padding-top: 80px;
    border-top: 3px solid var(--primary-color);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 60px;
}

.brand-col p {
    color: var(--text-muted);
    margin: 20px 0;
    max-width: 300px;
}

.footer-logo {
    font-size: 1.8rem;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background-color: var(--dark-card);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    border-radius: 50%;
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--primary-color);
    color: var(--dark-bg);
}

.footer-col h3 {
    color: var(--white);
    font-family: var(--font-heading);
    margin-bottom: 25px;
    font-size: 1.2rem;
}

.footer-col ul li {
    margin-bottom: 15px;
}

.footer-col ul li a {
    color: var(--text-muted);
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--white);
    padding-left: 5px;
}

.contact-info li {
    display: flex;
    gap: 15px;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.contact-info li i {
    color: var(--primary-color);
    margin-top: 5px;
}

.footer-bottom {
    background-color: #0a0a0a;
    padding: 25px 0;
    border-top: 1px solid var(--border-color);
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.payment-icons {
    display: flex;
    gap: 15px;
    font-size: 2rem;
    color: #555;
}

/* Responsive - Media Queries */
@media (max-width: 1024px) {
    .hero-section {
        height: 100vh; /* Keep full height */
        padding: 0 5%;
        text-align: center;
    }

    .hero-content {
        padding-left: 0;
        align-items: center; /* Center content */
        text-align: center;
    }

    .hero-title {
        font-size: 3.5rem;
    }

    /* Search Widget Mobile/Tablet */
    .search-widget {
        width: 100%; /* Full width on mobile/tablet */
        right: -100%; /* Hide completely off-screen */
        max-width: 400px; /* Limit width on tablets */
        box-shadow: none; /* Reset shadow for full cover look */
    }
    
    .search-widget.active {
        box-shadow: -5px 0 30px rgba(0,0,0,0.5);
    }
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }

    .main-nav {
        display: none; 
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--dark-surface);
        padding: 20px;
        box-shadow: 0 10px 20px rgba(0,0,0,0.5);
    }
    
    .main-nav.active {
        display: block;
    }

    .nav-list {
        flex-direction: column;
        gap: 15px;
    }

    .hero-title {
        font-size: 2.5rem;
    }
    
    /* Full screen search on mobile */
    .search-widget {
        max-width: none;
        width: 100%;
        padding-top: 100px; /* More space for close button */
    }

    .close-search-btn {
        top: 100px; /* Moved down to avoid header overlap */
        right: 25px;
        font-size: 2rem; /* Larger icon */
        padding: 10px; /* Larger touch target */
        background-color: rgba(0,0,0,0.5); /* Background for better contrast */
        border-radius: 50%;
        width: 50px;
        height: 50px;
        display: flex;
        align-items: center;
        justify-content: center;
        z-index: 1001;
    }

    .hero-section {
        height: 60vh; /* Reduced height for mobile to show more video width */
        min-height: 500px; /* Minimum height to fit content */
    }

    /* Adjust video object position if needed */
    .hero-video {
        width: 100%;
        height: 100%;
        object-fit: cover;
        /* Ensure center is focused */
        object-position: center center;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .brand-col p {
        margin: 20px auto;
    }

    .social-links {
        justify-content: center;
    }
    
    .contact-info li {
        justify-content: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
    }
}