/* Global Styles */
:root {
    --primary-color: #007bff;
    --secondary-color: #6c757d;
    --gray-color: #ebedefc8;
    --dark-color: #343a40;
    --light-color: #f8f9fa;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --white-color: #ffffff;
    --body-bg: #ffffff;
    --text-color: #212529;
    --border-color: #dee2e6;
    --card-bg: #fef9f9;
    --item-bg: #fffffffa;
    --header-bg: rgba(255, 255, 255, 0.90);
    --transition: all 0.3s ease;
}
html, body {
    overflow-x: hidden;
    transition: width 0.7s ease-in-out;
}

[data-theme="dark"] {
    --primary-color: #0d6efd;
    --secondary-color: #adb5bd;
    --gray-color: #fefefe5f;
    --dark-color: #f8f9fa;
    --light-color: #212529;
    --success-color: #198754;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #0dcaf0;
    --white-color: #000000;
    --body-bg: #040404;
    --text-color: #f8f9fa;
    --border-color: #2d3238;
    --card-bg: #121212;
    --item-bg: #1e1e1e;
    --header-bg: rgba(18, 18, 18, 0.90);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    background-color: var(--body-bg);
    color: var(--text-color);
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Navigation */
.navbar {
    background-color: var(--header-bg);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 1rem 0;
    transition: var(--transition);
}

.navbar-brand {
    font-weight: 700;
    color: var(--primary-color) !important;
}

.nav-link {
    font-weight: 500;
    color: var(--dark-color) !important;
    margin: 0 0.5rem;
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--primary-color) !important;
}

/* Language Switcher in Navbar */
.language-switcher {
    display: flex;
    align-items: center;
    flex-direction: row;
    gap: 0.5rem;
}

.language-switcher .btn {
    padding: 0.25rem 0.75rem;
    font-size: 0.875rem;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    background-color: transparent;
    transition: var(--transition);
}

.language-switcher .btn:hover {
    background-color: var(--primary-color);
    color: white;
}

.shortcut-tooltip {
    color: var(--secondary-color);
    font-size: 0.75rem;
    text-align: center;
    opacity: 0.8;
}

[dir="rtl"] .shortcut-tooltip {
    font-family: 'Cairo', sans-serif;
}

[dir="rtl"] .me-auto {
    margin-right: 0 !important;
    margin-left: auto !important;
}

/* Responsive Language Switcher */
@media (max-width: 991px) {
    .language-switcher {
        margin-top: 1rem;
        justify-content: center;
    }
}

/* Hero Section */
.hero {
    height: 100vh;
    background: linear-gradient(135deg,var(--gray-color) 10%, var(--light-color) 70%);
    position: relative;
    overflow: hidden;
}

.hero h1 {
    font-weight: 700;
    margin-bottom: 1rem;
}

.hero .lead {
    font-size: 1.25rem;
    margin-bottom: 2rem;
}

.typed-text {
    color: var(--primary-color);
    font-weight: 600;
}

/* Section Styles */
.section-padding {
    padding: 100px 0;
}

.section-title {
    font-weight: 700;
    margin-bottom: 3rem;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: -10px;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background-color: var(--primary-color);
}

/* About Section */
.about-img {
    position: relative;
    padding-bottom: 100%;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.img-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #e9ecef;
}

/* Skills Section */
.skill-category {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    margin-bottom: 2rem;
}

.skill-category h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.skill-category h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 50px;
    height: 3px;
    background-color: var(--primary-color);
}

[dir="rtl"] .skill-category h3::after {
    left: auto;
    right: 0;
}

.skill-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.skill-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.5rem;
    background:var(--item-bg);
    border-radius: 10px;
    transition: transform 0.3s ease;
}

.skill-item:hover {
    transform: translateY(-5px);
}

.skill-item i {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.skill-progress {
    width: 100%;
    height: 6px;
    background: #e9ecef;
    border-radius: 3px;
    margin-top: 0.5rem;
    overflow: hidden;
}

.skill-progress .progress-bar {
    height: 100%;
    background: var(--primary-color);
    border-radius: 3px;
    transition: width 1s ease;
}

.skill-card {
    background: var(--item-bg);
    padding: 1.5rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.skill-card:hover {
    transform: translateY(-5px);
}

.skill-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.skill-icon i {
    font-size: 1.5rem;
    color: white;
}

/* Project Cards */
.project-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    height: 100%;
    transition: transform 0.3s ease;
}

.project-card:hover {
    transform: translateY(-5px);
}

.project-icon {
    width: 70px;
    height: 70px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.project-icon i {
    font-size: 2rem;
    color: white;
}

.project-card h3 {
    color: var(--dark-color);
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.project-tech {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #eee;
    color: var(--secondary-color);
    font-size: 0.9rem;
}

/* Certification Styles */
.certification-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.certification-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.certification-icon i {
    font-size: 2.5rem;
    color: white;
}

/* Additional Technologies */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.tech-item {
    background: white;
    padding: 1.5rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.tech-item:hover {
    transform: translateY(-5px);
}

.tech-item i {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.tech-item span {
    display: block;
    color: var(--dark-color);
}

/* RTL Support */
[dir="rtl"] .skill-category h3,
[dir="rtl"] .project-card h3,
[dir="rtl"] .tech-item span {
    font-family: 'Cairo', sans-serif;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .skill-grid {
        grid-template-columns: 1fr;
    }
    
    .project-card {
        margin-bottom: 1.5rem;
    }
}

/* Portfolio Section */
.portfolio-item {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    margin-bottom: 30px;
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 123, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

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

/* Contact Section */
.contact-info {
    padding: 2rem;
    background: var(--card-bg);
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.contact-details p {
    margin-bottom: 1rem;
}

.contact-details i {
    color: var(--primary-color);
    margin-right: 10px;
}

.social-links a {
    color: var(--dark-color);
    font-size: 1.5rem;
    transition: var(--transition);
}

.social-links a:hover {
    color: var(--primary-color);
}

/* Form Styles */
.form-control {
    padding: 0.8rem;
    border: 1px solid #ced4da;
    border-radius: 5px;
}

.form-control:focus {
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

/* Profile Image Styles */
.profile-container {
    position: relative;
    padding: 20px;
}

.profile-img-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 100%; /* 1:1 Aspect Ratio */
    margin-bottom: 30px;
}

.profile-img-inner {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 30px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.profile-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.profile-shape {
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border: 2px solid var(--primary-color);
    border-radius: 35px;
    z-index: -1;
    opacity: 0.5;
    transform: scale(0.95);
    transition: all 0.3s ease;
}

.profile-img-wrapper:hover .profile-img-inner {
    transform: translateY(-5px);
}

.profile-img-wrapper:hover .profile-shape {
    transform: scale(1);
    opacity: 0.8;
}

.profile-img-wrapper:hover .profile-img {
    transform: scale(1.05);
}

.profile-social {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 20px;
}

.social-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--light-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 1.2rem;
    transition: all 0.3s ease;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.social-icon:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* RTL Support for Profile */
[dir="rtl"] .profile-shape {
    left: -10px;
    right: -10px;
}

@media (max-width: 768px) {
    .profile-container {
        max-width: 350px;
        margin: 0 auto;
    }
}

/* Footer */
.footer {
    background-color: var(--light-color);
    color: var(--text-color);
    padding: 2rem 0;
}

/* RTL Support */
[dir="rtl"] {
    font-family: 'Cairo', sans-serif;
    text-align: right;
}

[dir="rtl"] .navbar-nav {
    padding-right: 0;
}

[dir="rtl"] .ms-auto {
    margin-left: 0 !important;
    margin-right: auto !important;
}

[dir="rtl"] .me-3 {
    margin-right: 0 !important;
    margin-left: 1rem !important;
}

[dir="rtl"] .section-title::after {
    left: auto;
    right: 50%;
    transform: translateX(50%);
}

/* Animations */
[data-aos] {
    pointer-events: none;
}

[data-aos].aos-animate {
    pointer-events: auto;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .section-padding {
        padding: 60px 0;
    }
    
    .about-img {
        margin-bottom: 2rem;
    }
}

/* Button Styles */
.btn {
    padding: 0.8rem 2rem;
    border-radius: 5px;
    font-weight: 500;
    transition: var(--transition);
}

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

.btn-primary:hover {
    background-color: #0056b3;
    border-color: #0056b3;
}

.btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

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

/* Theme Toggle Button */
.theme-toggle-nav {
    background: none;
    border: none;
    padding: 0.5rem;
    font-size: 1.2rem;
    color: var(--text-color);
    cursor: pointer;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-toggle-nav:hover {
    color: var(--primary-color);
}

.theme-toggle-nav i {
    transition: transform 0.3s ease;
}

.theme-toggle-nav:hover i {
    transform: rotate(20deg);
}

.theme-toggle {
    display: none;
}

/* Dark mode adjustments for navbar */
[data-theme="dark"] .navbar {
    background-color: var(--header-bg);
}

[data-theme="dark"] .navbar-light .navbar-nav .nav-link,
[data-theme="dark"] .navbar-light .navbar-brand {
    color: var(--text-color);
}

[data-theme="dark"] .navbar-light .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255, 255, 255, 0.75)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

[data-theme="dark"] .navbar-light .navbar-toggler {
    border-color: rgba(255, 255, 255, 0.1);
}