/* ===== DARK MODE STYLES ===== */
[data-theme="dark"] {
    --primary-color: #4a69bd;
    --secondary-color: #3c6382;
    --accent-color: #60a3bc;
    --text-color: #f4f4f4;
    --light-text: #f4f4f4;
    --dark-bg: #1e272e;
    --light-bg: #2d3436;
    --gray-bg: #2f3640;
    --border-color: #3d3d3d;
    --shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] body {
    background-color: var(--dark-bg);
    color: var(--text-color);
}

/* Header Styles */
[data-theme="dark"] header.scrolled {
    background-color: var(--dark-bg);
}

[data-theme="dark"] .logo a {
    color: var(--primary-color);
}

[data-theme="dark"] .hamburger-menu .bar,
[data-theme="dark"] .hamburger-menu .bar::before,
[data-theme="dark"] .hamburger-menu .bar::after {
    background-color: var(--text-color);
}

/* Hero Section */
[data-theme="dark"] .hero {
    background-color: var(--dark-bg);
}

[data-theme="dark"] .social-icon {
    background-color: var(--gray-bg);
    color: var(--light-text);
}

/* About Section */
[data-theme="dark"] .about {
    background-color: var(--dark-bg);
}

/* Skills Section */
[data-theme="dark"] .skills {
    background-color: var(--light-bg);
}

[data-theme="dark"] .skill-item {
    background-color: var(--gray-bg);
}

/* Portfolio Section */
[data-theme="dark"] .portfolio {
    background-color: var(--dark-bg);
}

[data-theme="dark"] .filter-btn {
    background-color: var(--gray-bg);
    color: var(--text-color);
}

[data-theme="dark"] .portfolio-info {
    background-color: var(--gray-bg);
}

[data-theme="dark"] .portfolio-link {
    background-color: var(--dark-bg);
    color: var(--light-text);
}

[data-theme="dark"] .portfolio-details {
    background-color: var(--primary-color);
    color: var(--light-text);
}

[data-theme="dark"] .portfolio-details:hover {
    background-color: var(--secondary-color);
}

/* Contact Section */
[data-theme="dark"] .contact {
    background-color: var(--light-bg);
}

[data-theme="dark"] .contact-card {
    background-color: var(--gray-bg);
}

[data-theme="dark"] .contact-card-content h3 {
    color: var(--primary-color);
}

[data-theme="dark"] .contact-card-content p,
[data-theme="dark"] .contact-card-content a {
    color: var(--light-text);
}

[data-theme="dark"] .contact-card-content a:hover {
    color: var(--primary-color);
}

[data-theme="dark"] .social-icon-large {
    background-color: var(--gray-bg);
    color: var(--primary-color);
}

/* Language Switch */
.language-switch-wrapper {
    display: flex;
    align-items: center;
    margin-left: 20px;
}

.language-switch {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: #fff;
    border: none;
    border-radius: 25px;
    padding: 10px 20px;
    cursor: pointer;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 4px 15px rgba(74, 105, 189, 0.3);
    position: relative;
    overflow: hidden;
}

.language-switch::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.language-switch:hover::before {
    left: 100%;
}

.language-switch:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(74, 105, 189, 0.4);
}

.language-switch:active {
    transform: translateY(-1px);
    box-shadow: 0 3px 10px rgba(74, 105, 189, 0.3);
}

.language-switch i {
    font-size: 16px;
    animation: rotateGlobe 3s linear infinite;
}

@keyframes rotateGlobe {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.language-switch:hover i {
    animation: none;
    transform: scale(1.1);
}

.lang-text {
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    transition: transform 0.3s ease;
}

/* Dark Mode Toggle */
.theme-switch-wrapper {
    display: flex;
    align-items: center;
    margin-left: 20px;
}

.theme-switch {
    display: inline-block;
    position: relative;
    width: 60px;
    height: 30px;
}

.theme-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
    border-radius: 30px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 22px;
    width: 22px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: var(--primary-color);
}

input:checked + .slider:before {
    transform: translateX(30px);
}

.slider .sun,
.slider .moon {
    position: absolute;
    top: 5px;
    font-size: 14px;
    transition: .4s;
}

.slider .sun {
    left: 7px;
    opacity: 1;
}

.slider .moon {
    right: 7px;
    opacity: 0;
}

input:checked + .slider .sun {
    opacity: 0;
}

input:checked + .slider .moon {
    opacity: 1;
}

/* Project Modal */
[data-theme="dark"] .modal-content {
    background-color: var(--dark-bg);
}

[data-theme="dark"] .modal-header {
    border-bottom-color: var(--border-color);
}

[data-theme="dark"] .close-modal {
    color: var(--light-text);
}

[data-theme="dark"] .tech-tag {
    background-color: var(--gray-bg);
    color: var(--light-text);
}

/* Dark Mode for Language Switch */
[data-theme="dark"] .language-switch {
    background: linear-gradient(135deg, #4a69bd 0%, #60a3bc 100%);
    box-shadow: 0 4px 15px rgba(96, 163, 188, 0.4);
}

[data-theme="dark"] .language-switch:hover {
    box-shadow: 0 6px 20px rgba(96, 163, 188, 0.5);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .language-switch-wrapper {
        margin-left: 10px;
    }
    
    .language-switch {
        padding: 8px 16px;
        font-size: 13px;
        border-radius: 20px;
    }
    
    .language-switch i {
        font-size: 14px;
    }
    
    .theme-switch-wrapper {
        margin-left: 10px;
    }
    
    .theme-switch {
        width: 50px;
        height: 25px;
    }
    
    .slider:before {
        height: 17px;
        width: 17px;
    }
    
    input:checked + .slider:before {
        transform: translateX(25px);
    }
    
    /* Dark Mode للقائمة المنبثقة في الشاشات الصغيرة */
    [data-theme="dark"] nav {
        background-color: var(--dark-bg);
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.5);
    }
    
    [data-theme="dark"] .close-menu {
        color: var(--light-text);
    }
    
    [data-theme="dark"] .close-menu:hover {
        color: var(--primary-color);
    }
    
    [data-theme="dark"] nav ul li a {
        color: var(--light-text);
    }
    
    [data-theme="dark"] nav ul li a:hover,
    [data-theme="dark"] nav ul li a.active {
        color: var(--primary-color);
    }
}