/* ==========================================================================
   Vision Fit - Design System & Themes
   Colors:
   Light: White (#FFFFFF) & Yellow (#FFE600 / #F5D800)
   Dark:  Black (#121212 / #1A1A1A) & Yellow (#FFE600)
   Strict rule: NO EMOJIS anywhere. Only SVG icons.
   ========================================================================== */

:root {
    --font-main: 'Manrope', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    
    /* Light Theme (Default) */
    --bg-body: #FBFBFB;
    --bg-surface: #FFFFFF;
    --bg-surface-elevated: #FFFFFF;
    --bg-card: #FFFFFF;
    --bg-subtle: #F3F4F6;
    --bg-input: #F3F4F6;
    
    --text-primary: #111827;
    --text-secondary: #4B5563;
    --text-muted: #9CA3AF;
    --text-inverse: #FFFFFF;

    --brand-yellow: #FFE600;
    --brand-yellow-hover: #EED600;
    --brand-yellow-active: #D8C200;
    --brand-yellow-light: #FFFBE6;
    --brand-yellow-text: #000000;

    --border-color: #E5E7EB;
    --border-subtle: #F3F4F6;
    --border-focus: #FFE600;

    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.03);
    
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-full: 9999px;

    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --container-max: 1240px;
}

[data-theme="dark"] {
    --bg-body: #0D0E11;
    --bg-surface: #16181D;
    --bg-surface-elevated: #1F222A;
    --bg-card: #181A20;
    --bg-subtle: #242832;
    --bg-input: #20242D;
    
    --text-primary: #F9FAFB;
    --text-secondary: #D1D5DB;
    --text-muted: #808898;
    --text-inverse: #111827;

    --brand-yellow: #FFE600;
    --brand-yellow-hover: #FFF04D;
    --brand-yellow-active: #EED600;
    --brand-yellow-light: rgba(255, 230, 0, 0.12);
    --brand-yellow-text: #000000;

    --border-color: #2D323E;
    --border-subtle: #20242D;
    --border-focus: #FFE600;

    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 10px 0 rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 12px 24px 0 rgba(0, 0, 0, 0.6);
}

/* Base Reset */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-main);
    background-color: var(--bg-body);
    color: var(--text-primary);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

main {
    flex: 1;
}

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

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

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
}

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

.container {
    width: 100%;
    max-width: var(--container-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: 20px;
    padding-right: 20px;
}

/* Icons styling */
.icon {
    display: inline-block;
    vertical-align: middle;
    stroke-width: 1.8;
}

/* ==========================================================================
   Header Navigation
   ========================================================================== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: var(--bg-surface);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 800;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    white-space: nowrap;
    flex-shrink: 0;
}

.logo-symbol {
    width: 24px;
    height: 24px;
}

.header-nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

@media (min-width: 769px) {
    .header-nav.header-nav-home {
        display: none !important;
    }
}

.nav-link {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    position: relative;
    padding: 6px 0;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--brand-yellow);
    border-radius: 2px;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.action-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    color: var(--text-primary);
    background-color: transparent;
    transition: var(--transition);
    position: relative;
}

.action-btn:hover {
    background-color: var(--bg-subtle);
}

.cart-btn {
    position: relative;
}

.cart-badge {
    position: absolute;
    top: 2px;
    right: 2px;
    background-color: var(--brand-yellow);
    color: var(--brand-yellow-text);
    font-size: 11px;
    font-weight: 800;
    min-width: 18px;
    height: 18px;
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
}

.mobile-menu-btn {
    display: none;
}

.mobile-menu-btn .icon-close {
    display: none;
}

.mobile-menu-btn.active .icon-hamburger {
    display: none;
}

.mobile-menu-btn.active .icon-close {
    display: block;
}

/* ==========================================================================
   Hero Section (Seamlessly integrated inside site layout, no card borders/shadows)
   ========================================================================== */
.hero-section {
    position: relative;
    width: 100%;
    min-height: 520px;
    display: flex;
    align-items: center;
    overflow: hidden;
    background-color: var(--bg-surface);
    border-bottom: 1px solid var(--border-color);
    padding: 56px 0 40px;
}

.hero-banner-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('/assets/images/header.webp?v=1');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    z-index: 1;
}

.hero-banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg, 
        rgba(251, 251, 251, 0.95) 0%, 
        rgba(251, 251, 251, 0.85) 35%, 
        rgba(251, 251, 251, 0.35) 65%, 
        rgba(251, 251, 251, 0.08) 85%
    );
}

[data-theme="dark"] .hero-banner-overlay {
    background: linear-gradient(
        90deg, 
        rgba(13, 14, 17, 0.95) 0%, 
        rgba(13, 14, 17, 0.85) 35%, 
        rgba(13, 14, 17, 0.35) 65%, 
        rgba(13, 14, 17, 0.08) 85%
    );
}

.hero-container {
    position: relative;
    z-index: 2;
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 440px;
    gap: 40px;
}

.hero-nav-bar {
    width: 100%;
}

.hero-content {
    max-width: 580px;
    padding-top: 54px;
    padding-bottom: 12px;
}

.hero-clean-title {
    font-size: 46px;
    font-weight: 900;
    line-height: 1.12;
    letter-spacing: -0.6px;
    text-transform: uppercase;
    color: var(--text-primary);
}

.hero-clean-title span {
    background: linear-gradient(135deg, #D4B200 0%, #FFE600 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

[data-theme="dark"] .hero-clean-title span {
    background: linear-gradient(135deg, #FFE600 0%, #FFF275 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

@media (max-width: 768px) {
    .hero-clean-title {
        font-size: 36px;
    }
}

/* ==========================================================================
   Features Bar (3 Items Under Hero)
   ========================================================================== */
.features-bar {
    padding: 40px 0;
    background-color: var(--bg-surface);
    border-bottom: 1px solid var(--border-color);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    padding: 10px;
}

.feature-icon-box {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--brand-yellow-light);
    color: #927500;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

[data-theme="dark"] .feature-icon-box {
    color: var(--brand-yellow);
}

.feature-title {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 4px;
}

.feature-desc {
    font-size: 13px;
    color: var(--text-muted);
}

/* Main Navigation Cards on Hero Background */
.hero-nav-bar {
    width: 100%;
}

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

.feature-nav-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px 24px;
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: var(--radius-md);
    text-decoration: none;
    color: var(--text-primary);
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    position: relative;
    overflow: hidden;
}

[data-theme="dark"] .feature-nav-card {
    background-color: rgba(18, 20, 26, 0.78);
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
}

.feature-nav-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background-color: transparent;
    transition: var(--transition);
}

.feature-nav-card:hover {
    border-color: var(--brand-yellow);
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.14);
    transform: translateY(-2px);
}

[data-theme="dark"] .feature-nav-card:hover {
    background-color: rgba(24, 26, 34, 0.92);
    border-color: var(--brand-yellow);
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.6);
}

.feature-nav-card:hover::before {
    background-color: var(--brand-yellow);
}

.feature-nav-card .feature-icon-box {
    width: 46px;
    height: 46px;
    border-radius: var(--radius-md);
    background-color: var(--brand-yellow-light);
    color: #111827;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition);
}

.feature-nav-card:hover .feature-icon-box {
    background-color: var(--brand-yellow);
    transform: scale(1.05);
}

[data-theme="dark"] .feature-nav-card .feature-icon-box {
    background-color: rgba(255, 230, 0, 0.12);
    color: var(--brand-yellow);
}

[data-theme="dark"] .feature-nav-card:hover .feature-icon-box {
    background-color: var(--brand-yellow);
    color: #000000;
}

.feature-nav-content {
    flex: 1;
    min-width: 0;
}

.feature-nav-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.01em;
    display: block;
    line-height: 1.2;
}

.feature-nav-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: var(--transition);
    flex-shrink: 0;
}

.feature-nav-arrow svg {
    width: 18px;
    height: 18px;
    transition: transform var(--transition);
}

.feature-nav-card:hover .feature-nav-arrow {
    color: var(--brand-yellow-active);
    transform: translateX(4px);
}

[data-theme="dark"] .feature-nav-card:hover .feature-nav-arrow {
    color: var(--brand-yellow);
}

/* ==========================================================================
   Product Cards & Grid (Exact Match to 1.png)
   ========================================================================== */
.products-section {
    padding: 60px 0;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
}

.section-title {
    font-size: 26px;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.section-link {
    font-size: 14px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-secondary);
}

.section-link:hover {
    color: var(--text-primary);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.product-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: #D1D5DB;
}

[data-theme="dark"] .product-card:hover {
    border-color: #404656;
}

.product-badges {
    position: absolute;
    top: 14px;
    left: 14px;
    z-index: 2;
}

.badge-tag {
    font-size: 11px;
    font-weight: 800;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-hit {
    background-color: var(--brand-yellow);
    color: var(--brand-yellow-text);
}

.badge-popular {
    background-color: #FEF08A;
    color: #854D0E;
}

.badge-new {
    background-color: #E0E7FF;
    color: #3730A3;
}

.badge-discount {
    background-color: #FEE2E2;
    color: #991B1B;
}

.product-favorite-btn {
    position: absolute;
    top: 14px;
    right: 14px;
    z-index: 2;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(4px);
    transition: var(--transition);
}

[data-theme="dark"] .product-favorite-btn {
    background-color: rgba(30, 32, 40, 0.8);
}

.product-favorite-btn:hover {
    color: #EF4444;
}

.product-img-wrap {
    height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    padding: 12px;
    background-color: #FFFFFF;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.product-img {
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
}

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

.product-info {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.product-title {
    font-size: 15px;
    font-weight: 700;
    line-height: 1.35;
    margin-bottom: 4px;
    color: var(--text-primary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 40px;
}

.product-meta {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 14px;
}

.reviews-count {
    font-weight: 400;
    color: var(--text-muted);
}

.product-price-row {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-bottom: 14px;
    margin-top: auto;
}

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

.product-price-old {
    font-size: 13px;
    color: var(--text-muted);
    text-decoration: line-through;
}

.btn-add-cart {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background-color: var(--brand-yellow);
    color: var(--brand-yellow-text);
    font-size: 13px;
    font-weight: 700;
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.btn-add-cart:hover {
    background-color: var(--brand-yellow-hover);
}

.btn-add-cart.added {
    background-color: #10B981;
    color: #FFFFFF;
}

/* ==========================================================================
   Single Bottom Banner (Placeholder for Designer)
   Requirement: 1 banner instead of 3, cleanly prepared placeholder.
   ========================================================================== */
.bottom-banner-section {
    padding: 40px 0 80px;
}

.banner-single-container {
    background: linear-gradient(135deg, #18191E 0%, #0F1012 100%);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
    padding: 60px 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: #FFFFFF;
}

[data-theme="light"] .banner-single-container {
    background: linear-gradient(135deg, #1A1D24 0%, #0D0E12 100%);
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

.banner-content {
    max-width: 600px;
    z-index: 2;
}

.banner-tag {
    display: inline-block;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--brand-yellow);
    margin-bottom: 12px;
}

.banner-title {
    font-size: 38px;
    font-weight: 900;
    line-height: 1.15;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.banner-subtitle {
    font-size: 16px;
    color: #9CA3AF;
    margin-bottom: 28px;
    line-height: 1.5;
}

.banner-placeholder-badge {
    position: absolute;
    bottom: 16px;
    right: 24px;
    font-size: 11px;
    color: #6B7280;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
    background-color: var(--bg-surface);
    border-top: 1px solid var(--border-color);
    padding: 60px 0 30px;
    margin-top: auto;
}

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

.footer-brand p {
    font-size: 14px;
    color: var(--text-muted);
    margin-top: 14px;
    max-width: 320px;
    line-height: 1.6;
}

.footer-col-title {
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 18px;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

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

.footer-links a:hover {
    color: var(--brand-yellow);
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.footer-contact-item a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

.footer-contact-item a:hover {
    color: var(--brand-yellow);
}

.footer-bottom {
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 13px;
    color: var(--text-muted);
}

/* ==========================================================================
   Search Modal
   ========================================================================== */
.search-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 1000;
    padding: 80px 20px 20px;
}

.search-modal.active {
    display: flex;
    justify-content: center;
}

.search-box {
    background-color: var(--bg-surface);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 640px;
    height: fit-content;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.search-input-wrap {
    display: flex;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    gap: 12px;
}

.search-input {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    font-size: 16px;
    font-weight: 600;
}

.search-results {
    overflow-y: auto;
    max-height: 400px;
    padding: 12px;
}

.search-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 10px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.search-item:hover {
    background-color: var(--bg-subtle);
}

.search-item-img {
    width: 48px;
    height: 48px;
    object-fit: contain;
    background-color: #FFFFFF;
    border-radius: var(--radius-sm);
    padding: 4px;
}

.search-item-title {
    font-size: 14px;
    font-weight: 600;
}

.search-item-price {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-muted);
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1024px) {
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .container {
        padding-left: 16px;
        padding-right: 16px;
    }
    .header-container {
        height: 60px;
    }
    .header-logo {
        font-size: 18px;
        letter-spacing: 0.2px;
    }
    .header-actions {
        gap: 6px;
    }
    .action-btn {
        width: 36px;
        height: 36px;
    }
    .header-nav {
        display: none;
    }
    .header-nav.mobile-open {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        width: 100%;
        background-color: var(--bg-surface);
        border-bottom: 1px solid var(--border-color);
        box-shadow: 0 16px 32px rgba(0, 0, 0, 0.25);
        padding: 16px 20px 20px;
        gap: 10px;
        z-index: 100;
        animation: mobileNavSlide 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    }
    @keyframes mobileNavSlide {
        from {
            opacity: 0;
            transform: translateY(-8px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
    .header-nav.mobile-open .nav-link {
        font-size: 16px;
        font-weight: 700;
        padding: 14px 20px;
        border-radius: var(--radius-sm);
        background-color: var(--bg-card);
        border: 1px solid var(--border-color);
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--text-primary);
        text-decoration: none;
        transition: var(--transition);
        width: 100%;
    }
    .header-nav.mobile-open .nav-link:hover,
    .header-nav.mobile-open .nav-link.active {
        background-color: var(--brand-yellow);
        border-color: var(--brand-yellow);
        color: #000000 !important;
        font-weight: 800;
    }
    .header-nav.mobile-open .nav-link.active::after {
        display: none;
    }
    .mobile-menu-btn {
        display: flex;
    }
    .mobile-menu-btn.active {
        background-color: var(--brand-yellow);
        color: #000000;
    }
    .hero-banner-bg {
        background-image: url('/assets/images/header-mobile.webp?v=1');
        background-position: center right;
    }
    .hero-container {
        padding-top: 40px;
        padding-bottom: 40px;
    }
    .hero-content {
        max-width: 100%;
        text-align: center;
        padding-top: 10px;
        padding-bottom: 0;
    }
    .hero-title {
        font-size: 38px;
    }
    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }
    .hero-section {
        min-height: auto;
        padding: 40px 0 28px;
    }
    .hero-container {
        min-height: auto;
        gap: 28px;
        padding-top: 0;
    }
    .hero-banner-overlay {
        background: linear-gradient(
            180deg, 
            rgba(251, 251, 251, 0.95) 0%, 
            rgba(251, 251, 251, 0.85) 45%, 
            rgba(251, 251, 251, 0.45) 100%
        );
    }
    [data-theme="dark"] .hero-banner-overlay {
        background: linear-gradient(
            180deg, 
            rgba(13, 14, 17, 0.95) 0%, 
            rgba(13, 14, 17, 0.85) 45%, 
            rgba(13, 14, 17, 0.45) 100%
        );
    }
    .features-grid {
        grid-template-columns: 1fr;
    }
    .features-grid.main-nav-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    .feature-nav-card {
        padding: 14px 18px;
    }
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .banner-single-container {
        padding: 36px 24px;
    }
    .banner-title {
        font-size: 26px;
    }
}

@media (max-width: 480px) {
    .products-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
}