/*
 * Combined and Optimized Stylesheet for Hazem Al-Omari's Portfolio
 * Generated by The Expert Gemini
 */
.hidden {
    display: none;
}

/* بالنسبة للمتصفحات المستندة إلى Webkit (Chrome, Safari, Opera) */
#mainNav::-webkit-scrollbar {
    display: none;
    /* يخفي شريط التمرير */
    width: 0;
    /* تأكيد إزالة العرض */
    height: 0;
    /* تأكيد إزالة الارتفاع (للتمرير الأفقي إذا كان موجودًا) */
}

/* بالنسبة لـ Firefox */
#mainNav {
    scrollbar-width: none;
    /* يخفي شريط التمرير في Firefox */
    -ms-overflow-style: none;
    /* يخفي شريط التمرير في Internet Explorer و Edge (القديم) */
}

/* للتأكد من أن القائمة قابلة للتمرير ولكن بدون شريط مرئي */
#mainNav {
    overflow-y: auto;
    /* يسمح بالتمرير الرأسي إذا لزم الأمر */
    overflow-y: auto;
    /* يحدد أقصى ارتفاع ليمتد على كامل ارتفاع الشاشة */
    /* يمكنك تعديل 100vh لتقليل الارتفاع إذا كان هناك رأس أو تذييل ثابت */
    /* على سبيل المثال، إذا كان لديك رأس ثابت بارتفاع 60px، يمكن استخدام calc(100vh - 60px) */
}

:root {
    --bg-color: #0d0d0d;
    /* Dark background */
    --text-color: #ffffff;
    /* Light text */
    --secondary-color-start: #d4ff00;
    /* Original lime start */
    --secondary-color-end: #a3cc00;
    /* Original lime end */
    --btn-hover-color: #bce400;
    /* Original lime hover */
    --font-primary: 'Cairo', 'Roboto', 'Poppins', sans-serif;
    --shadow-primary: rgba(212, 255, 0, 0.35);
    /* Shadow for lime */
    --shadow-section: rgba(0, 0, 0, 0.7);
    /* Dark shadow for sections */
    --transition-speed: 0.35s ease;

    /* Dropdown specific variables for dark mode */
    --dropdown-bg-dark: #1a1a1a;
    --dropdown-text-dark: #ffffff;
    --dropdown-hover-bg-dark: #2a2a2a;
}

/* Light Mode Variables */
body.light-mode {
    --bg-color: #f8f9fa;
    /* Lighter background */
    --text-color: #212529;
    /* Darker text */
    --secondary-color-start: #007bff;
    /* Blue start for light mode */
    --secondary-color-end: #0056b3;
    /* Blue end for light mode */
    --btn-hover-color: #0060d0;
    /* Blue hover for light mode */
    --shadow-primary: rgba(0, 123, 255, 0.25);
    /* Shadow for blue in light mode */
    --shadow-section: rgba(0, 0, 0, 0.1);
    /* Lighter shadow for sections */

    /* Dropdown specific variables for light mode */
    --dropdown-bg-light: #ffffff;
    --dropdown-text-light: #212529;
    --dropdown-hover-bg-light: #e9ecef;
}

/* Base Body Styles - Preventing horizontal scrollbar */
body {
    background: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-primary);
    line-height: 1.6;
    margin: 0;
    padding: 0;
    transition: background-color 0.5s, color 0.5s;
    min-height: 100vh;
    /* Ensure full height for background */
    overflow-x: hidden;
    height: 100%;
    /* هذا هو التغيير: إخفاء شريط التمرير الأفقي فقط */
    /* يمكنك ترك overflow-y على 'auto' أو إزالته للسماح بشريط التمرير العمودي بشكل طبيعي */
}

/* Global Link & Button Cursors */
a,
.btn-lime,
.Conect,
#darkModeToggle,
#toggleLangBtn {
    cursor: pointer;
    user-select: none;
}

/* General Link & Nav Link Styling */
a,
.navbar-nav .nav-link {
    color: var(--text-color);
    font-weight: 600;
    text-decoration: none;
    transition: color var(--transition-speed), background-color var(--transition-speed);
    position: relative;
}

a::after,
.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background: linear-gradient(90deg, var(--secondary-color-start), var(--secondary-color-end));
    transition: width var(--transition-speed);
    border-radius: 2px;
}

a:hover::after,
.navbar-nav .nav-link:hover::after {
    width: 100%;
}

a:hover,
.navbar-nav .nav-link:hover {
    color: var(--secondary-color-start);
}

/* Special Lime Text Gradient */
.text-lime {
    background: linear-gradient(90deg, var(--secondary-color-start), var(--secondary-color-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}

/* Attractive Button Styles */
.btn-lime,
.Conect,
#darkModeToggle,
#toggleLangBtn {
    background: linear-gradient(90deg, var(--secondary-color-start), var(--secondary-color-end));
    border: none;
    color: var(--bg-color);
    /* Buttons text color from background color for contrast */
    font-weight: 700;
    padding: 12px 30px;
    border-radius: 50px;
    box-shadow: 0 6px 20px var(--shadow-primary);
    transition: background 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
    display: inline-block;
    text-align: center;
    min-width: 120px;
    /* Adjusted for better button consistency */
}

/* Button Hover Effects */
.btn-lime:hover,
.Conect:hover,
#darkModeToggle:hover,
#toggleLangBtn:hover {
    background: var(--btn-hover-color);
    box-shadow: 0 10px 30px var(--btn-hover-color);
    transform: translateY(-4px);
}

/* Light Mode Specific Button Styling */
body.light-mode .btn-lime,
body.light-mode .Conect,
body.light-mode #darkModeToggle,
body.light-mode #toggleLangBtn {
    color: var(--text-color);
    /* Text color for light mode buttons */
    background: linear-gradient(90deg, var(--secondary-color-start), var(--secondary-color-end));
    box-shadow: 0 6px 20px var(--shadow-primary);
}

.btn-lime {
    background: linear-gradient(90deg, var(--secondary-color-start), var(--secondary-color-end));
    border: none;
    color: var(--bg-color);
    font-weight: 700;
    padding: 12px 30px;
    border-radius: 50px;
    box-shadow: 0 6px 20px var(--shadow-primary);
    transition: background 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
    display: inline-block;
    /* حافظ عليها */
    text-align: center;
    min-width: 120px;

    margin-top: auto !important;
    /* <--- هذا هو الحل لدفع الزر للأسفل */
}

/* Navbar Styling */
.navbar {
    background-color: var(--bg-color) !important;
    /* Ensure navbar color respects dark/light mode */
    padding-top: 1.5rem;
    padding-bottom: 1.5rem;
    transition: background-color 0.5s;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    /* Subtle shadow for navbar */
}

body.light-mode .navbar {
    background-color: #ffffff !important;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
    font-size: 1.8rem;
}

/* Navbar Toggler Icon */
.navbar-toggler {
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
    all: unset;
    background: transparent;
    width: 40px;
    height: 40px;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.navbar-toggler:hover {
    transform: scale(1.1);
}

/* Explicitly set toggler icon color for dark mode */
.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%28255, 255, 255, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
    background-size: 24px 24px;
    background-repeat: no-repeat;
    background-position: center;
    width: 30px;
    height: 30px;
    filter: invert(0);
    /* Ensure it's not inverted if already white */
    transition: filter 0.3s ease;
}

/* Toggler icon color for light mode */
body.light-mode .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%2813, 13, 13, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
    filter: invert(0);
    /* Ensure it's not inverted if already black */
}

/* Dropdown Menu Styling (when collapsed) */
/* Dropdown Menu Styling (when collapsed) */
.navbar-collapse {
    background-color: var(--bg-color);
    border-radius: 10px;
    padding: 15px;
    margin-top: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
    max-height: calc(100vh - 100px);
    /* يحدد أقصى ارتفاع للقائمة المنسدلة */
    overflow-y: auto;
    overflow-x: auto;
    /* هذا هو التغيير: يسمح بشريط التمرير العمودي عند الحاجة */
    -webkit-overflow-scrolling: touch;
    /* لتحسين التمرير على أجهزة iOS */
}

.navbar-nav .nav-item {
    margin-bottom: 10px;
    /* Spacing between menu items */
}

.navbar-nav .nav-link {
    padding: 10px 15px;
    /* Padding for better click area */
    border-radius: 8px;
    text-align: center;
    color: var(--text-color);
}

.navbar-nav .nav-link:hover {
    background-color: var(--dropdown-hover-bg-dark);
    /* Hover background for dark mode */
    color: var(--secondary-color-start);
}

body.light-mode .navbar-nav .nav-link:hover {
    background-color: var(--dropdown-hover-bg-light);
    /* Hover background for light mode */
    color: var(--secondary-color-end);
}

/* Hero Section with Background Image */
#hero-background {
    min-height: 90vh;
    padding: 80px 20px 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    flex-wrap: wrap;
    background-attachment: fixed;
    /* Parallax effect */
    border-radius: 50px;
    animation: fadeInUp 1s ease forwards;
    max-width: 1200px;
    margin: 60px auto 0;
    box-shadow: 0 10px 40px var(--shadow-section);
    /* Using new variable */
    overflow: hidden;
    /* Ensure content within hero doesn't cause overflow */
}

/* .text-muted {
    color: var(--text-color) !important;
} */
body.light-mode #hero-background {
    background:
        linear-gradient(rgba(255, 255, 255, 0.7), rgba(255, 255, 255, 0.7)),
        /* Lighter overlay for light mode */
        url('./image/background.jpg') no-repeat center center / cover;
    background-attachment: fixed;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.hero {
    margin-top: 150px;
}

.hero-text {
    max-width: 600px;
}

#hero h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 10px;
    font-family: 'Tajawal', sans-serif;

}

#hero h3 {
    font-size: 2.2rem;
    margin-bottom: 20px;
    color: var(--text-color);
}

#hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: var(--text-color) !important;
    opacity: 0.85;
    line-height: 1.8;
    text-shadow: 0 0 4px var(--shadow-section);
    /* Using new variable */
}

body.light-mode #hero p {
    text-shadow: none;
}

/* Profile Image Styling */
.hero-image {
    position: relative;
    width: 350px;
    height: 450px;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: 0 5px 10px var(--shadow-primary);
    transition: transform 0.5s ease;
    background: linear-gradient(135deg, var(--secondary-color-start), var(--secondary-color-end));
}

body.light-mode .hero-image {
    box-shadow: 0 5px 10px rgba(0, 123, 255, 0.35);
}

.profile-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    /* Make it round */
    filter: drop-shadow(0 0 8px var(--secondary-color-end));
    transition: transform 0.5s ease, filter 0.5s ease;
}

.profile-img:hover {
    transform: scale(1.1) rotate(3deg);
    filter: drop-shadow(0 0 15px var(--btn-hover-color));
}

/* General Section Styling (About, Projects, Services, Contact) */
section {
    max-width: 1200px;
    width: 100%;
    margin: 60px auto;
    padding: 40px 30px;
    border-radius: 20px;
    background: linear-gradient(135deg, var(--bg-color), #1a1a1a);
    /* Dark gradient for sections */
    box-shadow: 0 10px 40px var(--shadow-section);
    /* Using new variable */
    color: var(--text-color);
    animation: fadeInUp 1s ease forwards;
    overflow: hidden;
    /* Prevent internal section overflow from showing scrollbars */
}

body.light-mode section {
    background: linear-gradient(135deg, #ffffff, #f0f0f0);
    /* Light gradient for sections */
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    color: var(--text-color);
}

/* Project Item Styling */
.project-item {
    background: linear-gradient(135deg, #222, #111);
    /* Dark gradient for project cards */
    padding: 25px;
    margin-bottom: 25px;
    border-radius: 15px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
    color: var(--text-color);
    /* Ensure card text color adapts */
    border: none;
    /* Remove default Bootstrap border */
}

/* Ensure card styles apply to project items */
.card {
    background: linear-gradient(135deg, #222, #111);
    /* Ensure card styles apply to project items */
    padding: 25px;
    margin-bottom: 25px;
    border-radius: 15px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
    border: none;
    /* Remove default Bootstrap border */
    color: var(--text-color);
    /* Ensure card text color adapts */
}

body.light-mode .project-item,
body.light-mode .card {
    background: linear-gradient(135deg, #e8eeff, #d0d8ff);
    /* Light gradient for project cards */
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    color: var(--text-color);
}

.text-muted {
    color: var(--text-color) !important;
} 

.project-item:hover,
.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 5px 5px var(--btn-hover-color);
}

/* About Section Specifics */
#about p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--text-color) !important;
}

#about i {
    font-size: 1.2rem;
    margin-inline-end: 10px;
}

/* Services Section Specifics */
#services .p-4 {
    /* Card-like styling for services */
    background: linear-gradient(135deg, #222, #111);
    border: none;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    color: var(--text-color);
    /* Ensure service card text color adapts */
}

body.light-mode #services .p-4 {
    background: linear-gradient(135deg, #e8eeff, #d0d8ff);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    color: var(--text-color);
}

#services .p-4:hover {
    transform: translateY(-8px);
    box-shadow: 0 5px 5px var(--btn-hover-color);
}

#services i {
    font-size: 3.5rem;
    /* Larger icons for services */
    margin-bottom: 1rem;
    color: var(--secondary-color-start);
}

/* Contact Section Form */
#contact .form-control {
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-color);
}

body.light-mode #contact .form-control {
    background-color: rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(0, 0, 0, 0.1);
    color: var(--text-color);
}

#contact .form-control::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

body.light-mode #contact .form-control::placeholder {
    color: rgba(0, 0, 0, 0.6);
}

#contact .form-label {
    color: var(--text-color);
    font-weight: 600;
}

#contact .btn-primary {
    background: linear-gradient(90deg, var(--secondary-color-start), var(--secondary-color-end));
    border: none;
    color: var(--bg-color);
    /* Adjusted for contrast */
    font-weight: 700;
    padding: 12px 30px;
    border-radius: 50px;
    box-shadow: 0 6px 20px var(--shadow-primary);
    transition: background 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

body.light-mode #contact .btn-primary {
    color: var(--text-color);
    background: linear-gradient(90deg, var(--secondary-color-start), var(--secondary-color-end));
    box-shadow: 0 6px 20px var(--shadow-primary);
}

#contact .btn-primary:hover {
    background: var(--btn-hover-color);
    box-shadow: 0 10px 30px var(--btn-hover-color);
    transform: translateY(-4px);
}

/* Footer Styling */
footer {
    background-color: var(--bg-color) !important;
    /* Ensure footer color respects dark/light mode */
    font-size: 0.9rem;
    transition: background-color 0.5s;
    padding: 2rem 1rem;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.2);
    /* Subtle shadow for footer */
}

body.light-mode footer {
    background-color: #f8f9fa !important;
    color: #212529 !important;
    /* Darker text for light mode footer */
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
}

/* Social Icons */
/* Base size for social contact icons */
.social-contact-icons .social-icon {
    font-size: 2rem;
    /* حجم أساسي يناسب 2x تقريباً */
    margin: 0 10px;
    /* المسافة بين الأيقونات */
    color: var(--text-color);
    /* تأكد من أنها تأخذ لون النص */
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.social-contact-icons .social-icon:hover {
    opacity: 0.75;
    transform: scale(1.2);
}

/* Adjustments for responsive design */
@media (max-width: 992px) {
    .social-contact-icons .social-icon {
        font-size: 1.8rem;
        /* تصغير الأيقونات على الشاشات اللوحية */
        margin: 0 8px;
    }
}

@media (max-width: 768px) {
    .social-contact-icons .social-icon {
        font-size: 1.5rem;
        /* تصغير أكثر للهواتف الكبيرة */
        margin: 0 6px;
    }
}

@media (max-width: 576px) {
    .social-contact-icons .social-icon {
        font-size: 1.2rem;
        /* أصغر حجم للهواتف الصغيرة جدًا */
        margin: 0 4px;
    }
}

@media (max-width: 460px) {
    .social-contact-icons .social-icon {
        font-size: 1rem;
        /* أصغر حجم للهواتف الصغيرة جدًا */
        margin: 0 2.5px;
    }
}


body.light-mode footer .social-icons a {
    color: #212529 !important;
    /* Darker icons for light mode footer */
}

/* Animations */
@keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding: 60px 20px 40px;
        /* Adjust padding for smaller screens */
    }

    .hero-text {
        max-width: 100%;
        margin-bottom: 40px;
    }

    .hero-image {
        width: 260px;
        height: 260px;
        margin: 0 0;
        box-shadow: 0 10px 30px var(--shadow-primary);
    }

    section {
        margin: 40px auto;
        /* Adjust margin for sections */
        padding: 30px 20px;
    }

    .navbar-nav {
        align-items: center;
        /* Center nav items in mobile view */
    }

    .navbar-collapse {
        text-align: center;
        /* Center content in collapsed navbar */
    }

    .d-flex.align-items-center.gap-3.social-icons {
        justify-content: center;
        /* Center social icons and buttons */
        margin-top: 20px;
    }

    /* NEW: Social icons adjustment for smaller screens */
    .social-icons a {
        font-size: 1.3rem;
        /* Smaller size for tablets */
        margin: 0 8px;
        /* Reduce margin */
    }
}

@media (max-width: 768px) {
    #hero h1 {
        font-size: 2.5rem;
    }

    #hero h3 {
        font-size: 1.8rem;
    }

    #hero p {
        font-size: 1rem;
    }

    .project-item,
    .card,
    #services .p-4 {
        padding: 20px;
    }

    /* NEW: Social icons adjustment for even smaller screens */
    .social-icons a {
        font-size: 1.1rem;
        /* Even smaller size for mobile */
        margin: 0 6px;
        /* Further reduce margin */
    }
}

@media (max-width: 576px) {

    /* NEW: Social icons adjustment for very small screens */
    .social-icons a {
        font-size: 1rem;
        /* Smallest size for very small mobile screens */
        margin: 0 4px;
        /* Minimal margin */
    }
}

/* New Skill Section Styling */
#skills .skill-item {
    background: linear-gradient(135deg, #1a1a1a, #0d0d0d);
    /* Dark gradient for skill cards */
    border: 1px solid rgba(255, 255, 255, 0.05);
    /* Subtle border */
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.6);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    color: var(--text-color);
}

body.light-mode #skills .skill-item {
    background: linear-gradient(135deg, #ffffff, #f0f0f0);
    /* Light gradient for skill cards */
    border: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    color: var(--text-color);
}

#skills .skill-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px var(--shadow-primary);
    /* More pronounced shadow on hover */
}

#skills .skill-item i {
    color: var(--secondary-color-start);
    /* Ensure icons have lime color */
}

#skills ul {
    padding-inline-start: 0;
    list-style: none;
    margin-top: 15px;
}

#skills ul li {
    font-size: 1.05rem;
    margin-bottom: 8px;
    position: relative;
    padding-right: 15px;
    /* For RTL adjustment */
}

/* Optional: Add a subtle bullet point or checkmark for skills list items */
#skills ul li::before {
    content: "\f00c";
    /* Font Awesome checkmark icon */
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    color: var(--secondary-color-start);
    position: absolute;
    right: 0;
    /* Adjust for RTL */
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.8em;
}

/* Styling for Testimonials Section */
#testimonials {
    max-width: 1200px;
    margin: 60px auto;
    padding: 40px 30px;
    border-radius: 20px;
    background: linear-gradient(135deg, var(--bg-color), #1a1a1a);
    /* Dark gradient for sections */
    box-shadow: 0 10px 40px var(--shadow-section);
    /* Using new variable */
    color: var(--text-color);
    animation: fadeInUp 1s ease forwards;
}

body.light-mode #testimonials {
    background: linear-gradient(135deg, #ffffff, #f0f0f0);
    /* Light gradient for sections */
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    color: var(--text-color);
}

#testimonials .text-center.text-lime.mb-5 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem !important;
    /* Increased spacing below the title */
}

/* Base Styling for Testimonial Cards within #testimonials */
#testimonials .card {
    background: linear-gradient(145deg, var(--bg-color), var(--bg-color));
    /* Gradient background for dark mode */
    border: 1px solid var(--shadow-section);
    /* Subtle border */
    box-shadow: 0 5px 20px var(--shadow-section);
    /* Softer shadow */
    border-radius: 15px !important;
    /* Ensure rounded corners */
    padding: 30px;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    /* Enable Flexbox */
    flex-direction: column;
    /* Stack content vertically */
    align-items: center;
    /* Center content horizontally */
    height: 100%;
    /* Ensure cards have consistent height */
}

/* Light Mode for Testimonial Cards */
body.light-mode #testimonials .card {
    background: linear-gradient(145deg, #ffffff, #f5f5f5);
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

/* Hover Effect for Testimonial Cards */
#testimonials .card:hover {
    transform: translateY(-8px);
    /* Move up on hover */
    box-shadow: 0 10px 30px var(--shadow-primary);
    /* More pronounced, colored shadow on hover */
}

/* Client Image Styling */
#testimonials .card img {
    width: 90px !important;
    /* Slightly larger image size */
    height: 90px !important;
    border-radius: 50% !important;
    /* Ensure circular */
    object-fit: cover;
    margin-bottom: 20px !important;
    /* Sufficient space below image */
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
    /* Soft image shadow */
    border: 3px solid var(--secondary-color-start);
    /* Accent border */
    transition: border-color 0.3s ease;
}

body.light-mode #testimonials .card img {
    border: 3px solid var(--secondary-color-end);
    /* Image border color in light mode */
}

/* Client Name Styling */
#testimonials .card .card-title {
    font-size: 1.3rem;
    /* Larger client name font size */
    font-weight: 700 !important;
    color: var(--secondary-color-start);
    /* Accent color for name */
    margin-bottom: 10px !important;
    /* Sufficient space */
}

body.light-mode #testimonials .card .card-title {
    color: var(--secondary-color-end);
    /* Name color in light mode */
}

/* Quote Text Styling */
#testimonials .card .card-text {
    font-size: 1.05rem;
    /* Appropriate quote font size */
    line-height: 1.8;
    font-style: italic;
    /* Italic for distinction */
    color: var(--text-color) !important;
    /* Testimonial text color */
    margin-bottom: 15px !important;
    /* Space below quote */
    flex-grow: 1;
    /* Allow text to take remaining space and unify card heights */
}

body.light-mode #testimonials .card .card-text {
    color: var(--text-color);
    /* Text color in light mode */
}

/* Star Rating Styling */
#testimonials .card .text-warning {
    color: var(--secondary-color-start) !important;
    /* Use accent color for stars */
    font-size: 1.1rem;
    /* Appropriate star size */
    margin-bottom: 10px;
}

body.light-mode #testimonials .card .text-warning {
    color: var(--secondary-color-end) !important;
    /* Star color in light mode */
}

/* Company/Role Text Styling */
#testimonials .card .small.text-muted {
    font-size: 0.9rem;
    color: var(--text-color) !important;
    /* Use primary text color or slightly darker */
    opacity: 0.7;
    margin-top: 10px !important;
    /* Appropriate top margin */
}

body.light-mode #testimonials .card .small.text-muted {
    color: var(--text-color) !important;
    /* Text color in light mode */
}

/* Optional: Add a subtle quote icon in the background for testimonials card */
#testimonials .card::before {
    content: '\f10e';
    /* Font Awesome quote-right icon */
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    font-size: 8rem;
    /* Large icon size */
    color: rgba(0, 0, 0, 0.05);
    /* Very light color for background */
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
    /* To be in the background */
    pointer-events: none;
    /* Prevent interaction interference */
}

body.light-mode #testimonials .card::before {
    color: rgba(0, 0, 0, 0.03);
    /* Lighter icon color in light mode */
}

/* Responsive adjustments for testimonials */
@media (max-width: 768px) {
    #testimonials .card {
        padding: 25px;
        /* Reduced inner padding on small screens */
    }

    #testimonials .card .card-title {
        font-size: 1.2rem;
    }

    #testimonials .card .card-text {
        font-size: 1rem;
    }

    #testimonials .card img {
        width: 70px !important;
        height: 70px !important;
    }
}

/* Styling for Professors Section */
#professors {
    padding: 60px 20px;
    /* Reduced padding for better spacing */
    background-color: var(--bg-color);
    /* Use background color variable */
    color: var(--text-color);
    /* Use text color variable */
    transition: background-color 0.5s ease, color 0.5s ease;
    /* Smooth transitions */
    border-radius: 30px;
    /* Rounded corners for a modern look */
    box-shadow: 0 5px 20px var(--shadow-section);
    /* Subtle shadow for depth */
    max-width: 1200px;
    /* Limit width for larger screens */
    margin: 40px auto;
    /* Center the section */
}

/* Light Mode for Professors Section */
body.light-mode #professors {
    background-color: #f8f9fa;
    color: #212529;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

/* Main Title Styling */
#professors .text-center.text-lime.mb-5 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem !important;
    /* Increased spacing below the title */
}

/* Professor Card Styling */
.professor-card {
    background: linear-gradient(135deg, #1a1a1a, #0d0d0d);
    /* Dark gradient background */
    border: none;
    /* Remove default border */
    border-radius: 20px;
    /* Rounded corners for cards */
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    /* Soft shadow */
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    /* Smooth transition for hover effect */
    text-align: center;
    color: var(--text-color);
    /* Inherit text color */
    cursor: pointer;
    /* Indicate it's clickable */
    height: 100%;
    width: 400x;
    /* Note: This should likely be `400px` */
    /* Ensure cards take up full height */
    display: flex;
    flex-direction: column;
    justify-content: center;
    /* Vertically center content */
    align-items: center;
    /* Horizontally center content */
}

body.light-mode .professor-card {
    background: linear-gradient(135deg, #e8eeff, #d0d8ff);
    /* Light gradient background */
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

/* Hover Effect for Professor Cards */
.professor-card:hover {
    transform: translateY(-8px);
    /* Move card up on hover */
    box-shadow: 0 8px 30px var(--shadow-primary);
    /* More pronounced shadow on hover */
}

/* Professor Image Styling */
.professor-card img {
    width: 170px;
    height: 170px;
    object-fit: cover;
    border-radius: 50%;
    /* Circular images */
    margin-bottom: 1.5rem;
    /* Spacing below image */
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.2);
    /* Subtle image shadow */
    transition: transform 0.3s ease;
    /* Smooth transition for image */
}

.professor-card:hover img {
    transform: scale(1.05);
    /* Slightly enlarge image on hover */
}

/* Professor Name Styling */
.professor-card h5 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    /* Reduced spacing below name */
    color: var(--secondary-color-start);
    /* Lime color for names */
}

body.light-mode .professor-card h5 {
    color: #007bff;
    /* Blue color for names in light mode */
}

/* Professor Description Styling */
.professor-card .text-muted {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-color) !important;
    /* Ensure text color is consistent */
    opacity: 0.8;
}

/* View Details Button Styling */
.professor-card .btn-outline-lime {
    border: 2px solid var(--secondary-color-start);
    color: var(--secondary-color-start);
    background-color: transparent;
    padding: 8px 20px;
    border-radius: 30px;
    font-weight: 600;
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
    margin-top: auto !important;
}

body.light-mode .professor-card .btn-outline-lime {
    border-color: #007bff;
    color: #007bff;
}

.professor-card .btn-outline-lime:hover {
    background-color: var(--secondary-color-start);
    color: var(--bg-color);
    border-color: var(--secondary-color-start);
}

body.light-mode .professor-card .btn-outline-lime:hover {
    background-color: #007bff;
    color: #fff;
    border-color: #007bff;
}

/* Responsive Adjustments */
@media (max-width: 992px) {
    .professor-card {
        padding: 20px;
    }

    .professor-card h5 {
        font-size: 1.3rem;
    }

    .professor-card .text-muted {
        font-size: 1rem;
    }

    .professor-card img {
        width: 150px;
        height: 150px;
    }
}

@media (max-width: 768px) {
    .professor-card {
        padding: 15px;
    }

    .professor-card h5 {
        font-size: 1.2rem;
    }

    .professor-card .text-muted {
        font-size: 0.9rem;
    }

    .professor-card img {
        width: 130px;
        height: 130px;
    }
}

@media (max-width: 576px) {
    .professor-card {
        padding: 10px;
    }

    .professor-card h5 {
        font-size: 1.1rem;
    }

    .professor-card .text-muted {
        font-size: 0.85rem;
    }

    .professor-card img {
        width: 110px;
        height: 110px;
    }
}