/**
 * ============================================
 * ERIVOR2 - Main Stylesheet
 * Theme: Black, White, Gray
 * ============================================
 */

/* ============================================
   CSS Variables / Theme
   ============================================ */
:root {
    /* Colors */
    --color-black: #0a0a0a;
    --color-dark: #1a1a1a;
    --color-gray-900: #212121;
    --color-gray-800: #2d2d2d;
    --color-gray-700: #3d3d3d;
    --color-gray-600: #4d4d4d;
    --color-gray-500: #6b6b6b;
    --color-gray-400: #8b8b8b;
    --color-gray-300: #ababab;
    --color-gray-200: #d4d4d4;
    --color-gray-100: #e8e8e8;
    --color-white: #ffffff;
    
    --color-primary: #ffffff;
    --color-primary-hover: #e8e8e8;
    --color-accent: #c0c0c0;
    --color-success: #22c55e;
    --color-error: #ef4444;
    --color-warning: #f59e0b;
    
    /* Background */
    --bg-body: var(--color-black);
    --bg-card: var(--color-dark);
    --bg-card-hover: var(--color-gray-900);
    --bg-input: var(--color-gray-900);
    
    /* Text */
    --text-primary: var(--color-white);
    --text-secondary: var(--color-gray-300);
    --text-muted: var(--color-gray-500);
    
    /* Border */
    --border-color: var(--color-gray-800);
    --border-light: var(--color-gray-700);
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.6);
    
    /* Typography */
    --font-primary: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Bebas Neue', sans-serif;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
    
    /* Container */
    --container-max: 1280px;
    --container-padding: 1.5rem;
    
    /* Header */
    --header-height: 70px;
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-body);
    min-height: 100vh;
}

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

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

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

ul, ol {
    list-style: none;
}

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

.section {
    padding: var(--space-3xl) 0;
}

@media (max-width: 768px) {
    .section {
        padding: var(--space-xl) 0;
    }
    .section-header {
        margin-bottom: var(--space-lg);
    }
    .section-footer {
        margin-top: var(--space-lg);
    }
    .hero-content {
        padding: var(--space-lg) 0;
    }
    .footer-top {
        padding: var(--space-xl) 0;
    }
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3rem);
    letter-spacing: 0.02em;
    margin-bottom: var(--space-sm);
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.section-footer {
    text-align: center;
    margin-top: var(--space-2xl);
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 0.75rem 1.5rem;
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    cursor: pointer;
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background: var(--color-gray-200);
    transform: translateY(-2px);
}

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

.btn-outline:hover {
    background: var(--color-white);
    color: var(--color-black);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-block {
    width: 100%;
}

/* ============================================
   Top Bar
   ============================================ */
.top-bar {
    background: var(--color-gray-900);
    padding: var(--space-sm) 0;
    font-size: 0.875rem;
    border-bottom: 1px solid var(--border-color);
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar-left a {
    display: none; /* Hidden on desktop */
    align-items: center;
    gap: var(--space-sm);
    color: var(--text-secondary);
}

.top-bar-left a:hover {
    color: var(--color-white);
}

/* Show WA in top-bar only on mobile */
@media (max-width: 768px) {
    .top-bar-left a {
        display: flex;
    }
}

.top-bar-right {
    display: flex;
    gap: var(--space-md);
}

.top-bar-right a {
    color: var(--text-secondary);
}

.top-bar-right a:hover {
    color: var(--color-white);
}

.top-bar-phone {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-right: var(--space-md);
    padding-right: var(--space-md);
    border-right: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.top-bar-phone i {
    font-size: 0.75rem;
    opacity: 0.8;
}

.top-bar-phone span {
    font-size: 0.85rem;
}

/* Hide Top Bar Completely on Mobile */
@media (max-width: 768px) {
    .top-bar {
        display: none;
    }
}

/* ============================================
   Header
   ============================================ */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    height: var(--header-height);
}

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

.logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 32px !important;
    max-height: 32px !important;
    width: auto !important;
    max-width: 120px !important;
    object-fit: contain !important;
}

/* Force header logo size */
.header .logo img,
.header .logo-img {
    height: 32px !important;
    max-height: 32px !important;
    width: auto !important;
    max-width: 120px !important;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.75rem;
    letter-spacing: 0.05em;
    color: var(--color-white);
}

/* Navigation */
.nav {
    margin-left: auto;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav-link {
    font-weight: 500;
    padding: var(--space-sm) 0;
    position: relative;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-white);
    transition: width var(--transition-base);
}

.nav-item:hover .nav-link,
.nav-item.active .nav-link {
    color: var(--color-white);
}

.nav-item:hover .nav-link::after,
.nav-item.active .nav-link::after {
    width: 100%;
}

/* Dropdown */
.has-dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    background: var(--color-dark);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--space-sm) 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-lg);
}

.has-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li a {
    display: block;
    padding: var(--space-sm) var(--space-md);
    color: var(--text-secondary);
}

.dropdown-menu li a:hover {
    background: var(--color-gray-800);
    color: var(--color-white);
}

.dropdown-divider {
    border-top: 1px solid var(--border-color);
    margin: var(--space-sm) 0;
}

/* Header CTA */
.header-cta {
    padding: 0.6rem 1.25rem;
}

/* Mobile Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-sm);
}

.nav-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--color-white);
    transition: all var(--transition-base);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    position: relative;
    min-height: calc(100vh - var(--header-height));
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--color-black) 0%, var(--color-gray-900) 100%);
}

.hero-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(255,255,255,0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255,255,255,0.03) 0%, transparent 50%);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: var(--space-2xl) 0;
}

.hero-title {
    margin-bottom: var(--space-lg);
}

.hero-title-small {
    display: block;
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--text-secondary);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: var(--space-sm);
}

.hero-title-main {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(3rem, 10vw, 6rem);
    letter-spacing: 0.05em;
    line-height: 1;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
}

.hero-cta {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-2xl);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--space-2xl);
}

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

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: 2.5rem;
    line-height: 1;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.hero-scroll {
    position: absolute;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.hero-scroll a {
    color: var(--text-muted);
    font-size: 1.5rem;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(10px); }
}

/* ============================================
   Categories Section
   ============================================ */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--space-md);
}

.category-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    text-align: center;
    transition: all var(--transition-base);
}

.category-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--color-gray-600);
    transform: translateY(-4px);
}

.category-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--space-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gray-800);
    border-radius: var(--radius-full);
    font-size: 1.5rem;
    color: var(--color-white);
}

.category-name {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.category-count {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* ============================================
   Designs Grid
   ============================================ */
.designs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-lg);
}

.designs-grid-4 {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
}

.design-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
}

.design-card:hover {
    border-color: var(--color-gray-600);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.design-image {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    background: var(--color-gray-900);
    overflow: hidden;
}

.design-image img {
    width: 100%;
    height: 100%;
    max-width: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

/* Force slider card images to not exceed container */
.slider-container .design-image,
.slider-container .design-image img {
    max-width: 280px;
}

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

.design-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--color-gray-700);
}

.design-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
}

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

.design-info {
    padding: var(--space-md);
}

.design-name {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.design-meta {
    display: flex;
    gap: var(--space-md);
    font-size: 0.875rem;
    color: var(--text-muted);
}

.design-meta i {
    margin-right: var(--space-xs);
}

/* Design grid mobile: 2 columns, no title */
@media (max-width: 768px) {
    .designs-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-sm);
    }
    .designs-grid .design-card .design-info {
        display: none;
    }
    .designs-grid .design-card .design-image {
        border-radius: var(--radius-md);
    }
    .designs-grid .design-card {
        border-radius: var(--radius-md);
    }
}

/* ============================================
   Slider / Carousel
   ============================================ */
.slider-wrapper {
    position: relative;
    padding: 0 50px;
}

.slider-container {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: 280px;
    gap: 20px;
    overflow-x: auto;
    scroll-behavior: smooth;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding: 8px 0;
}

.slider-container::-webkit-scrollbar {
    display: none;
}

/* Force all slider children to fixed 280px via grid */
.slider-container > * {
    width: 280px;
    min-width: 280px;
    max-width: 280px;
    box-sizing: border-box;
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    background: var(--color-gray-800);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
    z-index: 10;
}

.slider-btn:hover {
    background: var(--color-gray-700);
    border-color: var(--color-gray-600);
}

.slider-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.slider-prev {
    left: 0;
}

.slider-next {
    right: 0;
}

/* Portfolio Card in Slider */
.slider-item.portfolio-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
    display: block;
}

.slider-item.portfolio-card:hover {
    border-color: var(--color-gray-600);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.slider-item.portfolio-card .portfolio-image {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
}

.slider-item.portfolio-card .portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.slider-item.portfolio-card:hover .portfolio-image img {
    transform: scale(1.05);
}

.slider-item.portfolio-card .portfolio-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.slider-item.portfolio-card:hover .portfolio-overlay {
    opacity: 1;
}

.slider-item.portfolio-card .portfolio-info {
    padding: var(--space-md);
}

.slider-item.portfolio-card .portfolio-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.slider-item.portfolio-card .portfolio-client {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin: 0;
}

/* Responsive Slider */
@media (max-width: 768px) {
    .slider-wrapper {
        padding: 0 40px;
    }
    
    .slider-container {
        grid-auto-columns: 220px;
    }
    
    .slider-container > * {
        width: 220px;
        min-width: 220px;
        max-width: 220px;
    }
    
    .slider-btn {
        width: 32px;
        height: 32px;
    }
}

@media (max-width: 480px) {
    .slider-wrapper {
        padding: 0 30px;
    }
    
    .slider-container {
        grid-auto-columns: 160px;
    }
    
    .slider-container > * {
        width: 160px;
        min-width: 160px;
        max-width: 160px;
    }
}

/* ============================================
   Features Section
   ============================================ */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-lg);
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
    transition: all var(--transition-base);
}

.feature-card:hover {
    border-color: var(--color-gray-600);
}

.feature-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto var(--space-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gray-800);
    border-radius: var(--radius-lg);
    font-size: 1.75rem;
    color: var(--color-white);
}

.feature-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

.feature-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ============================================
   CTA Section
   ============================================ */
.cta-section {
    background: var(--color-gray-900);
}

.cta-box {
    background: linear-gradient(135deg, var(--color-gray-800) 0%, var(--color-gray-900) 100%);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-lg);
}

@media (min-width: 768px) {
    .cta-box {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

.cta-title {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 4vw, 2rem);
    margin-bottom: var(--space-sm);
}

.cta-subtitle {
    color: var(--text-secondary);
}

/* ============================================
   Page Header
   ============================================ */
.page-header {
    background: var(--color-gray-900);
    padding: var(--space-2xl) 0;
    border-bottom: 1px solid var(--border-color);
}

.page-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: var(--space-sm);
}

.page-subtitle {
    color: var(--text-secondary);
}

@media (max-width: 768px) {
    .page-header {
        padding: var(--space-md) 0;
    }
    .page-title {
        font-size: 1.5rem;
        margin-bottom: 0;
    }
    .breadcrumb {
        margin-bottom: var(--space-sm);
        font-size: 0.8rem;
    }
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: var(--space-md);
}

.breadcrumb a:hover {
    color: var(--color-white);
}

/* ============================================
   Design Listing Page
   ============================================ */
/* Designs Layout - Simple Mobile Flow */
.designs-layout {
    position: relative;
}

/* New Mobile Filter Button - Blended Style */
.filter-toggle-mobile {
    display: flex;
    width: 100%;
    align-items: center;
    justify-content: space-between; /* Icon & Text spread */
    padding: 12px 20px;
    background: var(--color-gray-900); /* Dark background */
    color: var(--color-white);
    border: 1px solid var(--color-gray-700); /* Subtle border */
    border-radius: var(--radius-lg);
    margin-bottom: 16px;
    font-weight: 500;
    font-size: 0.95rem;
    cursor: pointer;
    position: relative;
    z-index: 100;
    opacity: 1;
    visibility: visible;
    transition: all 0.2s ease;
}

.filter-toggle-mobile i {
    color: var(--color-gray-400); /* Muted icon color */
}

.filter-toggle-mobile:hover {
    background: var(--color-gray-800);
    border-color: var(--color-gray-600);
}

.filter-toggle-mobile:active {
    transform: scale(0.99);
}

.filter-toggle-mobile.active {
    background: var(--color-gray-800);
    border-color: var(--color-gray-600);
    border-bottom: 1px solid transparent; /* Seamless join */
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
    margin-bottom: 0;
}

.filter-toggle-mobile.active i {
    color: var(--color-white);
}

/* Sidebar - Default Hidden on Mobile */
.designs-sidebar {
    display: none; /* JS will toggle this to block */
    background: var(--color-gray-900);
    border: 1px solid var(--color-gray-700);
    border-top: none; /* Connect with button */
    border-radius: var(--radius-lg);
    border-top-left-radius: 0;
    border-top-right-radius: 0;
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
}

/* Hide the old close button inside sidebar on mobile */
.designs-sidebar .filter-close {
    display: none;
}

/* Desktop Layout */
@media (min-width: 992px) {
    .filter-toggle-mobile {
        display: none; /* Hide mobile button */
    }

    .designs-layout {
        display: grid;
        grid-template-columns: 250px 1fr;
        gap: var(--space-xl);
        align-items: start;
    }

    .designs-sidebar {
        display: block !important; /* Always show */
        background: transparent;
        border: none;
        border-radius: 0;
        padding: 0;
        margin: 0;
    }
    
    .designs-sidebar .filter-close {
        display: none;
    }
}

.filter-group {
    margin-bottom: var(--space-lg);
}

.filter-title {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: var(--space-md);
}

.filter-list li {
    margin-bottom: var(--space-xs);
}

.filter-list a {
    display: flex;
    justify-content: space-between;
    padding: var(--space-sm);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.filter-list a:hover,
.filter-list a.active {
    background: var(--color-gray-800);
    color: var(--color-white);
}

.filter-list .count {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.designs-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-lg);
    position: relative;
    z-index: 5;
}

.results-count {
    color: var(--text-secondary);
}

.filter-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--color-gray-800);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 0.9rem;
    transition: background 0.2s;
    position: relative;
    z-index: 10000; /* Super high z-index */
    pointer-events: auto !important; /* Force click */
}

.filter-toggle:hover {
    background: var(--color-gray-700);
}

.filter-toggle:active {
    background: var(--color-gray-600);
}

@media (min-width: 992px) {
    .filter-toggle {
        display: none;
    }
}

/* No Results */
.no-results {
    text-align: center;
    padding: var(--space-3xl);
    color: var(--text-muted);
}

.no-results i {
    font-size: 4rem;
    margin-bottom: var(--space-lg);
}

.no-results h3 {
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.no-results p {
    margin-bottom: var(--space-lg);
}

/* ============================================
   Pagination
   ============================================ */
.pagination {
    margin-top: var(--space-xl);
}

.pagination ul {
    display: flex;
    justify-content: center;
    gap: var(--space-xs);
}

.pagination li a,
.pagination li span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 var(--space-sm);
    background: var(--color-gray-800);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.pagination li a:hover {
    background: var(--color-gray-700);
    color: var(--color-white);
}

.pagination li.active a {
    background: var(--color-white);
    color: var(--color-black);
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--color-dark);
    border-top: 1px solid var(--border-color);
}

.footer-top {
    padding: var(--space-3xl) 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-xl);
}

.footer-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: var(--space-md);
}

.footer-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: var(--space-md);
}

.footer-social {
    display: flex;
    gap: var(--space-md);
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gray-800);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background: var(--color-white);
    color: var(--color-black);
}

.footer-heading {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
}

.footer-links li {
    margin-bottom: var(--space-sm);
}

.footer-links a {
    color: var(--text-secondary);
}

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

.footer-contact li {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
    color: var(--text-secondary);
}

.footer-contact i {
    width: 20px;
    color: var(--color-gray-500);
}

.footer-contact a:hover {
    color: var(--color-white);
}

.footer-bottom {
    background: var(--color-black);
    padding: var(--space-md) 0;
    text-align: center;
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* Hide specific footer columns on mobile */
@media (max-width: 768px) {
    .footer-links-menu,
    .footer-links-category {
        display: none;
    }
}

/* ============================================
   WhatsApp Float (Mobile Only)
   ============================================ */
.wa-float {
    position: fixed;
    bottom: var(--space-xl);
    right: var(--space-xl);
    width: 60px;
    height: 60px;
    background: #25d366;
    border-radius: var(--radius-full);
    display: none; /* Hidden by default (desktop) */
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: white;
    box-shadow: var(--shadow-lg);
    z-index: 999;
    transition: all var(--transition-base);
}

.wa-float:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-xl);
}

/* Show WA button only on mobile */
@media (max-width: 768px) {
    .wa-float {
        display: flex;
    }
}

/* Utility: Hide WA buttons on desktop, show on mobile */
.wa-mobile-only {
    display: none !important;
}

@media (max-width: 768px) {
    .wa-mobile-only {
        display: inline-flex !important;
    }
}

/* ============================================
   Back to Top
   ============================================ */
.back-to-top {
    position: fixed;
    bottom: var(--space-xl);
    right: calc(var(--space-xl) + 70px);
    width: 45px;
    height: 45px;
    background: var(--color-gray-800);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-base);
    z-index: 998;
}

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

.back-to-top:hover {
    background: var(--color-gray-700);
}

/* ============================================
   Alert
   ============================================ */
.alert {
    padding: var(--space-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.alert-success {
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    color: var(--color-success);
}

.alert-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: var(--color-error);
}

.alert-close {
    margin-left: auto;
    background: none;
    border: none;
    color: inherit;
    font-size: 1.25rem;
    cursor: pointer;
}

/* ============================================
   Forms
   ============================================ */
.form-group {
    margin-bottom: var(--space-md);
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: var(--space-sm);
    color: var(--text-secondary);
}

.form-group .required {
    color: var(--color-error);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 1rem;
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-gray-500);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-md);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 991px) {
    /* Fix stacking context: Header must be above overlay so nav inside it can be clicked */
    .header {
        z-index: 1200;
    }
    
    .nav {
        position: fixed;
        top: 0;
        left: 0;
        width: 280px;
        height: 100vh;
        background: var(--color-dark);
        transform: translateX(-100%);
        transition: transform var(--transition-base);
        z-index: 1100; /* Increased z-index */
        overflow-y: auto;
        padding: var(--space-xl);
        box-shadow: 2px 0 10px rgba(0,0,0,0.5);
    }
    
    .nav.active {
        transform: translateX(0);
        pointer-events: auto;
    }
    
    .nav-menu {
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
    }
    
    .nav-item {
        width: 100%;
    }
    
    .nav-link {
        padding: var(--space-md) 0;
        border-bottom: 1px solid var(--border-color);
        display: block;
        position: relative;
        z-index: 5;
        pointer-events: auto !important;
        -webkit-tap-highlight-color: rgba(255,255,255,0.2);
        touch-action: manipulation;
    }
    
    .nav-menu {
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        pointer-events: auto;
    }
    
    .nav-item {
        width: 100%;
        pointer-events: auto;
    }
    
    /* Dropdown links in mobile */
    .dropdown-menu a {
        display: block;
        padding: var(--space-sm) 0;
        pointer-events: auto !important;
        position: relative;
        z-index: 5;
    }
    
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: transparent;
        border: none;
        padding-left: var(--space-md);
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .header-cta {
        display: none;
    }
    
    .nav-overlay {
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.5);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
        z-index: 1000;
    }
    
    .nav-overlay.active {
        opacity: 1;
        visibility: visible;
    }
}

@media (max-width: 768px) {
    .hero-cta {
        flex-direction: column;
    }
    
    .hero-stats {
        gap: var(--space-lg);
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .top-bar-left span {
        display: none;
    }
}

/* ============================================
   Error Page
   ============================================ */
.error-page {
    min-height: calc(100vh - var(--header-height));
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-2xl);
}

.error-code {
    font-family: var(--font-display);
    font-size: clamp(6rem, 20vw, 12rem);
    line-height: 1;
    color: var(--color-gray-800);
}

.error-title {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
}

.error-message {
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
}

.error-actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================
   Tag Slider (Related Designs) Fading Effect
   ============================================ */
.tag-slider-container {
    position: relative;
}

/* Masking Gradient Kiri */
.tag-slider-container::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    width: 80px; /* Lebar area pudar Desktop */
    background: linear-gradient(to right, var(--color-gray-900), transparent);
    z-index: 2; /* Di atas konten, di bawah tombol nav */
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

/* Masking Gradient Kanan */
.tag-slider-container::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    width: 80px; /* Lebar area pudar Desktop */
    background: linear-gradient(to left, var(--color-gray-900), transparent);
    z-index: 2;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

/* Mobile Adjustment */
@media (max-width: 768px) {
    .tag-slider-container::before,
    .tag-slider-container::after {
        width: 30px; /* Perkecil di mobile agar tidak menutupi konten */
    }
}

/* Visibility Classes (dikontrol JS) */
.tag-slider-container.fade-left::before {
    opacity: 1;
}

.tag-slider-container.fade-right::after {
    opacity: 1;
}

/* Pastikan tombol navigasi selalu di atas mask */
.related-btn {
    z-index: 5; 
}