/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

/* CSS Variables for Premium Design System */
:root {
    --bg-dark-primary: #0a0a0c;
    --bg-dark-secondary: #121216;
    --bg-dark-tertiary: #1b1b22;
    --bg-light-primary: #f8f9fa;
    --bg-light-secondary: #ffffff;
    --color-primary: #f0ab0a; /* Vibrant Gold / Renault Yellow */
    --color-primary-hover: #d49200;
    --color-text-white: #ffffff;
    --color-text-grey: #a0aec0;
    --color-text-dark: #1a202c;
    --color-border: #2d3748;
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-premium: 0 10px 30px rgba(0, 0, 0, 0.5);
    --shadow-soft: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --max-width: 1200px;
    --header-height: 80px;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--bg-light-primary);
    color: var(--color-text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

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

input, select, textarea, button {
    font-family: inherit;
    outline: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
}

/* Utilities */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding {
    padding: 80px 0;
}

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

.flex-center {
    display: flex;
    justify-content: center;
    align-items: center;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 15px;
    transition: var(--transition-smooth);
}

.btn-primary {
    background-color: var(--color-primary);
    color: #000;
}

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

.btn-outline {
    border: 2px solid var(--color-text-white);
    color: var(--color-text-white);
    background: transparent;
}

.btn-outline:hover {
    background-color: var(--color-text-white);
    color: #000;
    transform: translateY(-2px);
}

.btn-whatsapp {
    background-color: #25d366;
    color: #fff;
}

.btn-whatsapp:hover {
    background-color: #20ba5a;
    transform: translateY(-2px);
}

/* Top bar / Header */
header {
    background-color: var(--bg-dark-primary);
    color: var(--color-text-white);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: var(--header-height);
}

.logo {
    display: flex;
    flex-direction: column;
}

.logo-main {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 22px;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-sub {
    font-size: 11px;
    color: var(--color-primary);
    font-weight: 600;
    letter-spacing: 0.5px;
}

.nav-links {
    display: flex;
    gap: 24px;
}

.nav-links a {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-white);
    opacity: 0.85;
    padding: 8px 0;
    position: relative;
}

.nav-links a:hover,
.nav-links a.active {
    opacity: 1;
    color: var(--color-primary);
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--color-primary);
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.phone-link {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 600;
}

.phone-link i {
    color: var(--color-primary);
}

/* Mobile Nav Toggle */
.mobile-nav-toggle {
    display: none;
    font-size: 24px;
    color: var(--color-text-white);
}

/* Hero Slider Section */
.hero-slider-section {
    position: relative;
    background-color: var(--bg-dark-primary);
    color: var(--color-text-white);
    overflow: hidden;
    height: 520px;
}

.slider-container {
    position: relative;
    width: 100%;
    height: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
    display: flex;
    align-items: center;
    z-index: 1;
}

.slide.active {
    opacity: 1;
    z-index: 2;
}

.slide-content-wrap {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    height: 100%;
    align-items: center;
}

.slide-left {
    padding-right: 40px;
    z-index: 5;
    position: relative;
}

/* Yellow accent background cut on slide left */
.slide-left::before {
    content: '';
    position: absolute;
    top: -200px;
    left: -200px;
    width: 140%;
    height: 200%;
    background: linear-gradient(135deg, rgba(240, 171, 10, 0.08) 0%, transparent 60%);
    transform: rotate(-15deg);
    z-index: -1;
    pointer-events: none;
}

.slide-title {
    font-family: var(--font-heading);
    font-size: 44px;
    line-height: 1.2;
    margin-bottom: 20px;
    font-weight: 800;
}

.slide-title span {
    color: var(--color-primary);
}

.slide-desc {
    color: var(--color-text-grey);
    font-size: 16px;
    margin-bottom: 30px;
    max-width: 500px;
}

.slide-actions {
    display: flex;
    gap: 15px;
}

.slide-right {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide-img-wrapper {
    position: relative;
    width: 100%;
    height: 90%;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-premium);
}

.slide-img-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, var(--bg-dark-primary) 0%, transparent 40%);
}

.slide-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Slider Controls */
.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-text-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: var(--transition-smooth);
    z-index: 10;
}

.slider-arrow:hover {
    background-color: var(--color-primary);
    color: #000;
}

.slider-arrow.prev {
    left: 20px;
}

.slider-arrow.next {
    right: 20px;
}

.slider-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.slider-dot.active {
    background-color: var(--color-primary);
    width: 24px;
    border-radius: 10px;
}

/* Sections Branding */
.section-title-wrap {
    margin-bottom: 50px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 30px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: inline-block;
    position: relative;
    padding-bottom: 12px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--color-primary);
}

/* Hizmetlerimiz (Categories) Section */
.categories-section {
    background-color: var(--bg-light-primary);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
}

.category-card {
    background-color: var(--bg-light-secondary);
    border: 1px solid rgba(0,0,0,0.06);
    border-radius: 10px;
    padding: 30px 15px;
    text-align: center;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 15px;
    height: 180px;
}

.category-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.08);
    border-color: var(--color-primary);
}

.category-icon-wrapper {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: rgba(240, 171, 10, 0.06);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    transition: var(--transition-smooth);
    border: 1px solid rgba(240, 171, 10, 0.15);
}

.category-card:hover .category-icon-wrapper {
    background-color: var(--color-primary);
    color: #000;
    transform: scale(1.1);
}

.category-title {
    font-family: var(--font-heading);
    font-size: 15px;
    font-weight: 600;
    color: var(--color-text-dark);
}

/* Renault Modelleri Section */
.models-section {
    background-color: var(--bg-dark-secondary);
    color: var(--color-text-white);
}

.models-section .section-title::after {
    background-color: var(--color-primary);
}

.models-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 15px;
}

.model-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 8px;
    padding: 15px;
    text-align: center;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 150px;
}

.model-card:hover {
    background: rgba(255,255,255,0.06);
    border-color: var(--color-primary);
    transform: scale(1.03);
}

.model-img-wrap {
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.model-img {
    max-height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.5));
    transition: var(--transition-smooth);
}

.model-card:hover .model-img {
    transform: translateY(-4px) scale(1.05);
}

.model-name {
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: var(--color-text-white);
    margin-top: 10px;
}

/* Neden Elen Otomotiv Section */
/* Neden Elen Otomotiv Section */
.features-section {
    background: radial-gradient(circle at 50% 50%, rgba(240, 171, 10, 0.03) 0%, var(--bg-light-secondary) 80%);
    border-top: 1px solid rgba(0,0,0,0.03);
    border-bottom: 1px solid rgba(0,0,0,0.03);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.feature-card {
    display: flex;
    gap: 20px;
    padding: 30px 24px;
    border-radius: 16px;
    background-color: var(--bg-light-secondary);
    border: 1px solid rgba(0, 0, 0, 0.04);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.02), 0 3px 6px rgba(0, 0, 0, 0.01);
    transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1), 
                box-shadow 0.4s cubic-bezier(0.25, 1, 0.5, 1), 
                border-color 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 35px rgba(240, 171, 10, 0.05), 0 5px 15px rgba(0, 0, 0, 0.03);
    border-color: rgba(240, 171, 10, 0.35);
}

.feature-icon-wrap {
    width: 54px;
    height: 54px;
    border-radius: 12px;
    background: rgba(240, 171, 10, 0.07);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    transition: var(--transition-smooth);
    border: 1px solid rgba(240, 171, 10, 0.15);
    flex-shrink: 0;
}

.feature-card:hover .feature-icon-wrap {
    background-color: var(--color-primary);
    color: #000;
    transform: rotate(6deg) scale(1.05);
    border-color: var(--color-primary);
}

.feature-info {
    text-align: left;
}

.feature-info h3 {
    font-family: var(--font-heading);
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--color-text-dark);
}

.feature-info p {
    color: #64748b;
    font-size: 13.5px;
    line-height: 1.6;
}

/* Product Listing Layouts */
.products-wrapper {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 30px;
}

.filter-sidebar {
    background-color: var(--bg-light-secondary);
    border-radius: 12px;
    padding: 24px;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(0,0,0,0.05);
}

.filter-group {
    margin-bottom: 24px;
}

.filter-title {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 12px;
    border-bottom: 2px solid var(--color-primary);
    padding-bottom: 6px;
}

.filter-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.filter-list a {
    font-size: 14px;
    color: var(--color-text-dark);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 8px;
    border-radius: 6px;
}

.filter-list a:hover,
.filter-list a.active {
    background-color: rgba(240, 171, 10, 0.08);
    color: var(--color-primary-hover);
    font-weight: 600;
}

.search-box-wrap {
    position: relative;
    margin-bottom: 30px;
}

.search-input {
    width: 100%;
    padding: 14px 20px;
    padding-right: 50px;
    border-radius: 10px;
    border: 1px solid rgba(0,0,0,0.1);
    background-color: var(--bg-light-secondary);
    box-shadow: var(--shadow-soft);
    font-size: 15px;
    transition: var(--transition-smooth);
}

.search-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(240, 171, 10, 0.15);
}

.search-btn {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 18px;
    color: var(--color-primary);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.product-card {
    background-color: var(--bg-light-secondary);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(0,0,0,0.06);
    box-shadow: var(--shadow-soft);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.08);
    border-color: rgba(240, 171, 10, 0.3);
}

.product-img-wrap {
    height: 200px;
    overflow: hidden;
    position: relative;
    background-color: #f7f7f9;
}

.product-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

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

.product-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background-color: var(--bg-dark-primary);
    color: var(--color-primary);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 700;
}

.product-body {
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.product-title {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--color-text-dark);
}

.product-meta {
    font-size: 12px;
    color: var(--color-text-grey);
    margin-bottom: 12px;
    display: flex;
    gap: 12px;
}

.product-oem {
    font-family: monospace;
    background: #f1f2f5;
    padding: 2px 6px;
    border-radius: 4px;
}

.product-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 15px;
    border-top: 1px solid rgba(0,0,0,0.05);
    padding-top: 15px;
}

.product-price {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 800;
    color: var(--color-primary-hover);
}

/* Detail Page */
.product-detail-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 40px;
    background-color: var(--bg-light-secondary);
    border-radius: 16px;
    padding: 30px;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(0,0,0,0.05);
}

.detail-img-wrap {
    border-radius: 12px;
    overflow: hidden;
    background-color: #f7f7f9;
    height: 450px;
    border: 1px solid rgba(0,0,0,0.05);
}

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

.detail-info {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.detail-title {
    font-family: var(--font-heading);
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 15px;
}

.detail-meta-table {
    margin: 20px 0;
    border-collapse: collapse;
    width: 100%;
}

.detail-meta-table td {
    padding: 12px 15px;
    border-bottom: 1px solid #edf2f7;
    font-size: 14px;
}

.detail-meta-table td.label {
    font-weight: 600;
    color: var(--color-text-grey);
    width: 140px;
}

.detail-price {
    font-family: var(--font-heading);
    font-size: 32px;
    font-weight: 800;
    color: var(--color-primary-hover);
    margin-bottom: 25px;
}

.detail-description {
    font-size: 15px;
    color: #4a5568;
    line-height: 1.6;
    margin-bottom: 30px;
}

.detail-actions {
    display: flex;
    gap: 15px;
}

/* Contact Page Form */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 40px;
}

.contact-info-card {
    background-color: var(--bg-dark-secondary);
    color: var(--color-text-white);
    border-radius: 16px;
    padding: 40px;
    display: flex;
    flex-direction: column;
    gap: 30px;
    box-shadow: var(--shadow-premium);
}

.contact-method {
    display: flex;
    gap: 20px;
}

.contact-method-icon {
    width: 50px;
    height: 50px;
    background-color: rgba(240, 171, 10, 0.1);
    color: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.contact-method-info h4 {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 4px;
}

.contact-method-info p {
    color: var(--color-text-grey);
    font-size: 14px;
}

.contact-form-wrap {
    background-color: var(--bg-light-secondary);
    border-radius: 16px;
    padding: 40px;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(0,0,0,0.05);
}

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

.form-label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--color-text-dark);
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border-radius: 8px;
    border: 1px solid #cbd5e0;
    font-size: 15px;
    transition: var(--transition-smooth);
}

.form-control:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(240, 171, 10, 0.15);
}

/* Blog Layout */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.blog-card {
    background-color: var(--bg-light-secondary);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(0,0,0,0.05);
    transition: var(--transition-smooth);
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.08);
}

.blog-img-wrap {
    height: 200px;
    overflow: hidden;
}

.blog-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.blog-body {
    padding: 24px;
}

.blog-date {
    font-size: 12px;
    color: var(--color-text-grey);
    margin-bottom: 10px;
}

.blog-title {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 12px;
    line-height: 1.4;
}

.blog-excerpt {
    font-size: 14px;
    color: #4a5568;
    margin-bottom: 15px;
}

/* Footer Section */
footer {
    background-color: var(--bg-dark-primary);
    color: var(--color-text-white);
    padding-top: 60px;
    border-top: 4px solid var(--color-primary);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 40px;
    padding-bottom: 50px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.footer-col h3 {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: var(--color-primary);
}

.footer-desc {
    color: var(--color-text-grey);
    font-size: 14px;
    margin-top: 15px;
    line-height: 1.6;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: var(--color-text-grey);
    font-size: 14px;
}

.footer-links a:hover {
    color: var(--color-primary);
    padding-left: 5px;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.footer-contact-item {
    display: flex;
    gap: 12px;
    font-size: 14px;
    color: var(--color-text-grey);
}

.footer-contact-item i {
    color: var(--color-primary);
    margin-top: 4px;
}

.footer-bottom {
    padding: 25px 0;
    text-align: center;
    font-size: 13px;
    color: var(--color-text-grey);
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .categories-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .models-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    .products-wrapper {
        grid-template-columns: 1fr;
    }
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-links, .nav-right .phone-link {
        display: none;
    }
    .mobile-nav-toggle {
        display: block;
    }
    .hero-slider-section {
        height: auto;
        min-height: 480px;
        padding: 40px 0;
    }
    .slide-content-wrap {
        grid-template-columns: 1fr;
    }
    .slide-left {
        padding-right: 0;
        text-align: center;
        margin-bottom: 30px;
    }
    .slide-title {
        font-size: 32px;
    }
    .slide-actions {
        justify-content: center;
    }
    .slide-right {
        display: none;
    }
    .features-grid {
        grid-template-columns: 1fr;
    }
    .contact-grid {
        grid-template-columns: 1fr;
    }
    .product-detail-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

/* ==========================================
   PREMIUM ANIMATIONS AND VISUAL EFFECTS
   ========================================== */

/* Smooth scrolling on body */
html {
    scroll-behavior: smooth;
}

/* Scroll Reveal Base styles */
.reveal-element {
    opacity: 0;
    transition: opacity 0.8s cubic-bezier(0.25, 1, 0.5, 1), 
                transform 0.8s cubic-bezier(0.25, 1, 0.5, 1),
                filter 0.8s ease;
    will-change: transform, opacity;
}

.reveal-slide-up {
    transform: translateY(40px);
}

.reveal-slide-left {
    transform: translateX(-40px);
}

.reveal-slide-right {
    transform: translateX(40px);
}

.reveal-zoom {
    transform: scale(0.93);
}

.reveal-element.revealed {
    opacity: 1;
    transform: translate(0) scale(1);
}

/* Stagger delays */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }
.delay-6 { transition-delay: 0.6s; }

/* Enhanced Hover & Glowing Effects for Cards */
.category-card {
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.category-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(240, 171, 10, 0.1) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
    pointer-events: none;
}

.category-card:hover::after {
    opacity: 1;
}

.category-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 35px rgba(240, 171, 10, 0.08), 0 5px 15px rgba(0, 0, 0, 0.05);
    border-color: rgba(240, 171, 10, 0.5);
}

/* Model Card Premium Glassmorphic Uplift */
.model-card {
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    overflow: hidden;
    position: relative;
}

.model-card:hover {
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 15px 30px rgba(240, 171, 10, 0.15);
    transform: translateY(-6px) scale(1.02);
    border-color: rgba(240, 171, 10, 0.8);
}

/* Product Card Enhancements */
.product-card {
    transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1), 
                box-shadow 0.4s cubic-bezier(0.25, 1, 0.5, 1),
                border-color 0.3s ease;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
    border-color: rgba(240, 171, 10, 0.4);
}

.product-img {
    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

.product-card:hover .product-img {
    transform: scale(1.08);
}

/* Blog Card Hover Zoom */
.blog-card {
    transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1), 
                box-shadow 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

.blog-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 35px rgba(0, 0, 0, 0.1);
}

.blog-img {
    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

.blog-card:hover .blog-img {
    transform: scale(1.06);
}

/* Back to Top Premium Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: rgba(18, 18, 22, 0.85);
    border: 2px solid rgba(240, 171, 10, 0.3);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px) scale(0.8);
    transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    z-index: 999;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.back-to-top:hover {
    background-color: var(--color-primary);
    color: #000;
    border-color: var(--color-primary);
    box-shadow: 0 15px 30px rgba(240, 171, 10, 0.4);
    transform: translateY(-5px);
}

/* Smooth active line for navbar links */
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width 0.3s ease;
}

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

/* Subtle Hero Slide animation */
.slide.active .slide-title {
    animation: slideUpFade 0.8s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

.slide.active .slide-desc {
    animation: slideUpFade 0.8s cubic-bezier(0.25, 1, 0.5, 1) 0.15s forwards;
}

.slide.active .slide-actions {
    animation: slideUpFade 0.8s cubic-bezier(0.25, 1, 0.5, 1) 0.3s forwards;
}

.slide.active .slide-img {
    animation: zoomReveal 1.2s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

@keyframes slideUpFade {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes zoomReveal {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Showcase (Vitrin) Section Styles */
.showcase-section {
    background-color: var(--bg-light-secondary);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
    padding: 40px 0; /* Reduced padding from 80px to 40px */
}

.section-subtitle {
    color: var(--color-text-grey);
    font-size: 13.5px;
    margin-top: 15px;
    margin-bottom: 5px;
    display: block;
}

.showcase-carousel-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
}

.showcase-carousel {
    display: flex;
    gap: 15px;
    overflow-x: auto;
    scroll-behavior: smooth;
    scrollbar-width: none; /* Firefox */
    padding: 10px 5px 20px 5px;
    width: 100%;
}

.showcase-carousel::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
}

.showcase-item {
    flex: 0 0 calc(25% - 12px); /* 4 items on large screens */
    min-width: 220px; /* Reduced min-width from 260px to 220px */
}

@media (max-width: 1024px) {
    .showcase-item {
        flex: 0 0 calc(33.333% - 10px); /* 3 items on tablets */
    }
}

@media (max-width: 768px) {
    .showcase-item {
        flex: 0 0 calc(50% - 8px); /* 2 items on smaller tablets */
    }
}

@media (max-width: 480px) {
    .showcase-item {
        flex: 0 0 100%; /* 1 item on mobile */
    }
}

.showcase-card {
    background-color: var(--bg-light-primary);
    border-radius: 12px; /* Smaller border radius */
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: var(--shadow-soft);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), 
                box-shadow 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275),
                border-color 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.showcase-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 25px rgba(240, 171, 10, 0.08), 0 4px 10px rgba(0, 0, 0, 0.04);
    border-color: rgba(240, 171, 10, 0.3);
}

.showcase-img-wrap {
    height: 135px; /* Reduced image height from 180px to 135px */
    overflow: hidden;
    position: relative;
    background-color: #f7f7f9;
}

.showcase-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

.showcase-card:hover .showcase-img {
    transform: scale(1.08);
}

.showcase-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background-color: var(--bg-dark-primary);
    color: var(--color-primary);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

.showcase-body {
    padding: 12px; /* Reduced body padding from 18px to 12px */
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.showcase-title {
    font-family: var(--font-heading);
    font-size: 13.5px; /* Reduced title size from 15px to 13.5px */
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--color-text-dark);
    line-height: 1.35;
    height: 36px; /* Reduced from 42px */
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.showcase-meta {
    font-size: 10.5px;
    color: #64748b;
    margin-bottom: 10px; /* Reduced from 15px */
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.showcase-category i {
    color: var(--color-primary);
    margin-right: 3px;
}

.showcase-oem {
    font-family: monospace;
    background: #e2e8f0;
    padding: 0px 4px;
    border-radius: 3px;
    color: #475569;
}

.showcase-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    padding-top: 10px;
}

.showcase-price {
    font-family: var(--font-heading);
    font-size: 14.5px; /* Reduced price size from 16px to 14.5px */
    font-weight: 800;
    color: var(--color-primary-hover);
}

.showcase-btn {
    padding: 5px 11px; /* Smaller button padding */
    font-size: 11px; /* Smaller button font size */
    border-radius: 5px;
    font-weight: 700;
}

.showcase-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--bg-dark-primary);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.25);
    transition: var(--transition-smooth);
    z-index: 10;
    border: 1px solid rgba(240, 171, 10, 0.2);
}

.showcase-arrow:hover {
    background-color: var(--color-primary);
    color: #000;
    transform: translateY(-50%) scale(1.1);
}

.showcase-arrow.prev {
    left: -20px;
}

.showcase-arrow.next {
    right: -20px;
}

@media (max-width: 1240px) {
    .showcase-arrow.prev {
        left: -10px;
    }
    .showcase-arrow.next {
        right: -10px;
    }
}

/* Banner Promo Section Styles */
.banner-promo-section {
    padding: 30px 0;
    background-color: var(--bg-light-primary);
}

.banner-promo-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

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

@media (max-width: 576px) {
    .banner-promo-grid {
        grid-template-columns: 1fr;
    }
}

.promo-banner-card {
    position: relative;
    height: 180px;
    border-radius: 14px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 24px;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(0,0,0,0.05);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), 
                box-shadow 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275),
                border-color 0.3s ease;
    z-index: 1;
}

.promo-banner-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(240, 171, 10, 0.15);
    border-color: rgba(240, 171, 10, 0.4);
}

.promo-banner-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

.promo-banner-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

.promo-banner-card:hover .promo-banner-bg img {
    transform: scale(1.1);
}

.promo-banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(10, 10, 12, 0.85) 0%, rgba(10, 10, 12, 0.45) 100%);
    z-index: -1;
    transition: background 0.3s ease;
}

.promo-banner-card:hover .promo-banner-overlay {
    background: linear-gradient(135deg, rgba(10, 10, 12, 0.9) 0%, rgba(10, 10, 12, 0.5) 100%);
}

.promo-banner-content {
    color: #ffffff;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.promo-banner-tag {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-primary);
    letter-spacing: 1px;
}

.promo-banner-title {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 800;
    margin: 0;
    letter-spacing: 0.5px;
}

.promo-banner-cta {
    font-size: 12px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.85);
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 4px;
    transition: color 0.3s;
}

.promo-banner-card:hover .promo-banner-cta {
    color: var(--color-primary);
}

.promo-banner-cta i {
    transition: transform 0.3s;
}

.promo-banner-card:hover .promo-banner-cta i {
    transform: translateX(4px);
}