/* ===== RESET & BASE STYLES ===== */


:root {
    /* Light Theme Colors */
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --accent-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --success-gradient: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    --warning-gradient: linear-gradient(135deg, #f6d365 0%, #fda085 100%);
    
    /* Neutral Colors - Light */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --border-color: #e2e8f0;
    --card-bg: #ffffff;
    --header-bg: rgba(255, 255, 255, 0.95);
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-glow: 0 0 30px rgba(102, 126, 234, 0.3);
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.08);
    
    /* Transitions */
    --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 50px;
    
    /* Spacing */
    --spacing-xs: 0.3rem;
    --spacing-sm: 1rem;
    --spacing-md: 1rem;
    --spacing-lg: 1rem;
    --spacing-xl: 1rem;
    --spacing-2xl: 2rem;
}


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



{
    font-family: 'Cairo', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: var(--transition-normal);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}



* ===== VIEW TOGGLE SECTION ===== */
.view-toggle-section {
    padding: var(--spacing-lg) 0;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.view-toggle-controls {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
}

.view-toggle-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    border: 2px solid var(--border-color);
    background: var(--card-bg);
    color: var(--text-primary);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: var(--transition-normal);
    font-weight: 500;
    white-space: nowrap;
}

.view-toggle-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: #667eea;
}

.view-toggle-btn.active {
    background: var(--primary-gradient);
    color: white;
    border-color: transparent;
    box-shadow: var(--shadow-glow);
}

.view-toggle-btn i {
    font-size: 1rem;
}

/* ===== FILTER SECTION ===== */
.filter-section {
    padding: var(--spacing-2xl) 0;
    background: var(--bg-secondary);
}

.filter-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.filter-controls {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    align-items: center;
}

.filter-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: center;
}

.filter-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--border-color);
    background: var(--card-bg);
    color: var(--text-primary);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: var(--transition-normal);
    font-weight: 500;
    white-space: nowrap;
}

.filter-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: #667eea;
}

.filter-btn.active {
    background: var(--primary-gradient);
    color: white;
    border-color: transparent;
    box-shadow: var(--shadow-glow);
}

.filter-btn i {
    font-size: 1rem;
}

.search-controls {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    justify-content: center;
}

.search-box {
    position: relative;
    min-width: 300px;
}

.search-box input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    padding-right: 3rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-full);
    background: var(--card-bg);
    color: var(--text-primary);
    font-size: 1rem;
    transition: var(--transition-normal);
}

.search-box input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.search-box i {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
}

.sort-dropdown select {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--card-bg);
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition-normal);
}

.sort-dropdown select:focus {
    outline: none;
    border-color: #667eea;
}

/* ===== PORTFOLIO GRID ===== */
.portfolio-section {
    padding: var(--spacing-2xl) 0;
    background: var(--bg-secondary);
}

/* Carousel Container */
.carousel-container {
    position: relative;
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-xl) 0;
    overflow: hidden;
}

.carousel-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    perspective: 1200px;
    height: 580px;
}

.carousel-track {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    transition: var(--transition-slow);
}

/* Carousel Navigation */
.carousel-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 60px;
    height: 60px;
    border: none;
    border-radius: var(--radius-full);
    background: var(--card-bg);
    color: var(--text-primary);
    box-shadow: var(--shadow-lg);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    transition: var(--transition-normal);
    backdrop-filter: blur(10px);
}

.carousel-nav:hover {
    background: var(--primary-gradient);
    color: white;
    transform: translateY(-50%) scale(1.1);
    box-shadow: var(--shadow-xl);
}

.carousel-nav:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: translateY(-50%) scale(0.9);
}

.carousel-nav.prev {
    left: -30px;
}

.carousel-nav.next {
    right: -30px;
}

/* Carousel Indicators */
.carousel-indicators {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-lg);
}

.carousel-indicator {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-full);
    background: var(--text-muted);
    cursor: pointer;
    transition: var(--transition-normal);
    opacity: 0.5;
}

.carousel-indicator:hover {
    opacity: 0.8;
    transform: scale(1.1);
}

.carousel-indicator.active {
    background: var(--primary-gradient);
    opacity: 1;
    transform: scale(1.3);
    box-shadow: 0 0 10px rgba(102, 126, 234, 0.5);
}

/* Portfolio Grid - Updated for Carousel */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

/* Carousel Card Styles */
.carousel-card {
    position: absolute;
    width: 380px;
    height: 520px;
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    overflow: visible;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-color);
    transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    cursor: pointer;
    transform-style: preserve-3d;
    display: flex;
    flex-direction: column;
}

.carousel-card .card-image {
    position: relative;
    height: 180px;
    overflow: hidden;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    flex-shrink: 0;
}

.carousel-card .card-content {
    padding: var(--spacing-md);
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    overflow: visible;
}

.carousel-card .card-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.carousel-card .card-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
    font-size: 0.9rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.carousel-card .card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
    flex-shrink: 0;
}

.carousel-card .card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
    margin-top: auto;
}

.carousel-card .card-actions {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
}

.carousel-card .card-date {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.carousel-card .view-details-btn {
    padding: 0.5rem 1rem;
    background: var(--primary-gradient);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-normal);
    font-weight: 500;
    font-size: 0.9rem;
}

.carousel-card .view-details-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.carousel-card .card-whatsapp-btn {
    padding: 0.5rem;
    background: #25d366;
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-normal);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-card .card-whatsapp-btn:hover {
    background: #128c7e;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Center card - active/focused */
.carousel-card.center {
    transform: translateX(0) scale(1) rotateY(0deg);
    z-index: 5;
    opacity: 1;
    filter: blur(0px);
    box-shadow: var(--shadow-2xl);
}

/* Left card */
.carousel-card.left {
    transform: translateX(-200px) scale(0.85) rotateY(15deg);
    z-index: 3;
    opacity: 0.7;
    filter: blur(1px);
}

/* Right card */
.carousel-card.right {
    transform: translateX(200px) scale(0.85) rotateY(-15deg);
    z-index: 3;
    opacity: 0.7;
    filter: blur(1px);
}

/* Far left card */
.carousel-card.far-left {
    transform: translateX(-400px) scale(0.7) rotateY(25deg);
    z-index: 1;
    opacity: 0.4;
    filter: blur(2px);
}

/* Far right card */
.carousel-card.far-right {
    transform: translateX(400px) scale(0.7) rotateY(-25deg);
    z-index: 1;
    opacity: 0.4;
    filter: blur(2px);
}

/* Hidden cards */
.carousel-card.hidden {
    transform: translateX(0) scale(0.5);
    opacity: 0;
    z-index: 0;
    pointer-events: none;
}

/* Hover effects for carousel cards */
.carousel-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-glow);
}

.carousel-card.center:hover {
    transform: translateX(0) scale(1.05) rotateY(0deg) translateY(-10px);
}

.carousel-card.left:hover {
    transform: translateX(-200px) scale(0.9) rotateY(15deg) translateY(-10px);
}

.carousel-card.right:hover {
    transform: translateX(200px) scale(0.9) rotateY(-15deg) translateY(-10px);
}
.card-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

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

.portfolio-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: var(--transition-normal);
    border: 1px solid var(--border-color);
    position: relative;
}

.portfolio-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

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

.card-category {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    padding: 0.25rem 0.75rem;
    background: var(--primary-gradient);
    color: white;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 500;
}

.card-content {
    padding: var(--spacing-md);
}

.card-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.card-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.5;
}

.card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.card-rating {
    display: flex;
    gap: 0.25rem;
}

.card-rating i {
    color: #fbbf24;
    font-size: 0.9rem;
}

.card-views {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .header-stats {
        gap: var(--spacing-md);
    }
    
    .stat-item {
        min-width: 100px;
        padding: var(--spacing-sm);
    }
    
    .filter-buttons {
        justify-content: center;
    }
    
    .filter-btn {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.9rem;
    }
    
    .search-controls {
        flex-direction: column;
        align-items: stretch;
    }
    
    .search-box {
        min-width: auto;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    /* Carousel responsive adjustments */
    .carousel-wrapper {
        height: 480px;
    }
    
    .carousel-card {
        width: 320px;
        height: 420px;
    }
    
    .carousel-card .card-image {
        height: 160px;
    }
    
    .carousel-card.left {
        transform: translateX(-180px) scale(0.8) rotateY(10deg);
    }
    
    .carousel-card.right {
        transform: translateX(180px) scale(0.8) rotateY(-10deg);
    }
    
    .carousel-card.far-left {
        transform: translateX(-360px) scale(0.6) rotateY(20deg);
    }
    
    .carousel-card.far-right {
        transform: translateX(360px) scale(0.6) rotateY(-20deg);
    }
    
    .carousel-nav {
        width: 45px;
        height: 45px;
        font-size: 1rem;
    }
    
    .carousel-nav.prev {
        left: -15px;
    }
    
    .carousel-nav.next {
        right: -15px;
    }
    
    .theme-toggle {
        top: 1rem;
        left: 1rem;
        width: 45px;
        height: 45px;
    }
}

@media (max-width: 480px) {
    .main-title {
        font-size: 2rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .filter-btn span {
        display: flex;
    }
    
    .portfolio-card {
        margin: 0 var(--spacing-xs);
    }
    
    /* Mobile carousel adjustments */
    .carousel-wrapper {
        height: 400px;
    }
    
    .carousel-card {
        width: 280px;
        height: 360px;
    }
    
    .carousel-card .card-image {
        height: 140px;
    }
    
    .carousel-card .card-content {
        padding: var(--spacing-sm);
    }
    
    .carousel-card .card-title {
        font-size: 1rem;
    }
    
    .carousel-card .card-description {
        font-size: 0.85rem;
        -webkit-line-clamp: 2;
    }
    
    .carousel-card.left {
        transform: translateX(-140px) scale(0.75) rotateY(8deg);
    }
    
    .carousel-card.right {
        transform: translateX(140px) scale(0.75) rotateY(-8deg);
    }
    
    .carousel-card.far-left,
    .carousel-card.far-right {
        display: none;
    }
    
    .carousel-nav {
        width: 40px;
        height: 40px;
        font-size: 0.9rem;
    }
    
    .carousel-nav.prev {
        left: -10px;
    }
    
    .carousel-nav.next {
        right: -10px;
    }
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

.fade-in-left {
    animation: fadeInLeft 0.6s ease-out;
}

.fade-in-right {
    animation: fadeInRight 0.6s ease-out;
}

/* ===== LOADING STATES ===== */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.skeleton {
    background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--bg-tertiary) 50%, var(--bg-secondary) 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ===== ACCESSIBILITY ===== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

.sr-only {
    position: absolute;
    width:
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Focus styles */
button:focus,
input:focus,
select:focus {
    outline: 2px solid #667eea;
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.5);
        --border-color: #000000;
    }
    
    [data-theme="dark"] {
        --border-color: #ffffff;
    }
}

/* ===== زر طلب واتساب في البطاقات ===== */

/* تحديث تنسيق أزرار البطاقة */
.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.card-actions {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

/* ===== تحسينات للاستجابة ===== */
@media (max-width: 768px) {
    .card-footer {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-xs);
    }
    
    .card-actions {
        width: 100%;
        justify-content: space-between;
    }
}

/* ===== RESPONSIVE DESIGN FOR CAROUSEL ===== */
@media (max-width: 768px) {
    .view-toggle-controls {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-xs);
    }
    
    .view-toggle-btn {
        justify-content: center;
        padding: var(--spacing-sm);
    }
    
    /* Carousel responsive adjustments */
    .carousel-wrapper {
        height: 480px;
    }
    
    .carousel-card {
        width: 320px;
        height: 420px;
    }
    
    .carousel-card .card-image {
        height: 160px;
    }
    
    .carousel-card .card-content {
        padding: var(--spacing-sm);
    }
    
    .carousel-card .card-title {
        font-size: 1rem;
    }
    
    .carousel-card .card-description {
        font-size: 0.85rem;
        -webkit-line-clamp: 2;
    }
    
    
    
    /* Adjust carousel positions for mobile */
    .carousel-card.left {
        transform: translateX(-150px) scale(0.8) rotateY(20deg);
    }
    
    .carousel-card.right {
        transform: translateX(150px) scale(0.8) rotateY(-20deg);
    }
    
    .carousel-card.far-left {
        transform: translateX(-300px) scale(0.6) rotateY(30deg);
    }
    
    .carousel-card.far-right {
        transform: translateX(300px) scale(0.6) rotateY(-30deg);
    }
    
    /* Navigation buttons for mobile */
    .carousel-nav {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .carousel-nav.prev {
        left: -25px;
    }
    
    .carousel-nav.next {
        right: -25px;
    }
    
    /* Indicators for mobile */
    .carousel-indicators {
        margin-top: var(--spacing-md);
    }
    
    .carousel-indicator {
        width: 10px;
        height: 10px;
    }
}

@media (max-width: 480px) {
    .carousel-wrapper {
        height: 400px;
    }
    
    .carousel-card {
        width: 280px;
        height: 360px;
    }
    
    .carousel-card .card-image {
        height: 140px;
    }
    
    /* Hide far cards on very small screens */
    .carousel-card.far-left,
    .carousel-card.far-right {
        display: none;
    }
    
    /* Adjust positions for very small screens */
    .carousel-card.left {
        transform: translateX(-120px) scale(0.75) rotateY(25deg);
    }
    
    .carousel-card.right {
        transform: translateX(120px) scale(0.75) rotateY(-25deg);
    }
}

/* Touch support for carousel */
@media (hover: none) and (pointer: coarse) {
    .carousel-card:hover {
        transform: none;
    }
    
    .carousel-card.center:hover {
        transform: translateX(0) scale(1) rotateY(0deg);
    }
    
    .carousel-card.left:hover {
        transform: translateX(-200px) scale(0.85) rotateY(15deg);
    }
    
    .carousel-card.right:hover {
        transform: translateX(200px) scale(0.85) rotateY(-15deg);
    }
    
    /* Larger touch targets */
    .carousel-nav {
        width: 60px;
        height: 60px;
    }
    
    .carousel-indicator {
        width: 14px;
        height: 14px;
    }
}