/* --- Google Font Imports --- */
@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;700;900&family=Poppins:wght@400;600;700&display=swap');

/* --- CSS Variables (Root) --- */
:root {
    --primary-orange: #F97316;
    --dark-navy: #0B1A39;
    --white: #ffffff;
    --black: #1a1a1a;
    --light-gray: #f8f9fa;
    --text-color: #333;
    --text-color-light: #555;
    --border-color: #dee2e6;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    --shadow-hover: 0 6px 16px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease-in-out;
}

/* --- Global Reset & Base Styles --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-color);
    background-color: var(--white);
    line-height: 1.7;
    overflow-x: hidden;
    opacity: 0; /* For page load fade-in */
    transition: opacity 0.5s ease;
}

/* --- Bilingual Font & Direction Styling --- */
body.lang-ar {
    font-family: 'Cairo', sans-serif;
}

html[dir="rtl"] {
    text-align: right;
}

/* --- Reusable Components --- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.btn {
    display: inline-block;
    padding: 10px 24px;
    border: none;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.btn-lg {
    padding: 14px 32px;
    font-size: 1.1rem;
}

.btn-primary {
    background-color: var(--primary-orange);
    color: var(--white);
    border: 2px solid var(--primary-orange);
}

.btn-primary:hover {
    background-color: #ea580c; /* Darker orange */
    border-color: #ea580c;
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-secondary {
    background-color: transparent;
    color: var(--dark-navy);
    border: 2px solid var(--dark-navy);
}

.btn-secondary:hover {
    background-color: var(--dark-navy);
    color: var(--white);
}

.page-section {
    padding: 5rem 0;
}

.bg-light {
    background-color: var(--light-gray);
}

.section-title {
    font-size: 2.5rem;
    color: var(--dark-navy);
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.section-title.text-center {
    text-align: center;
    margin-bottom: 3rem;
}
.section-title.text-light {
    color: var(--white);
}

.section-intro {
    font-size: 1.1rem;
    color: var(--text-color-light);
    max-width: 700px;
    margin: -1rem auto 2.5rem auto;
    text-align: center;
}

.page-header-padding {
    padding-top: 80px; /* Offset for sticky navbar */
}

.text-center {
    text-align: center;
}
.text-light {
    color: var(--white);
}

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

.grid-two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

/* --- Animations (Reveal on Scroll) --- */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.reveal-on-scroll.revealed {
    opacity: 1;
    transform: translateY(0);
}


/* --- Navbar --- */
.navbar {
    width: 100%;
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    padding: 1rem 0;
    transition: top 0.3s ease;
}

.navbar.nav-scrolled {
    top: -80px; /* Hides navbar on scroll down */
}
.navbar.nav-show {
    top: 0; /* Shows on scroll up */
}


.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo img {
    height: 45px;
    display: block;
}

.nav-menu {
    display: flex;
    list-style: none;
    align-items: center;
}

html[dir="rtl"] .nav-menu { padding-right: 0; }
.nav-menu li { margin: 0 1rem; }
html[dir="rtl"] .nav-menu li { margin: 0 0 0 1rem; }
html[dir="rtl"] .nav-menu li:last-child { margin-left: 0; }

.nav-link {
    text-decoration: none;
    color: var(--dark-navy);
    font-weight: 600;
    padding: 8px 4px;
    position: relative;
    transition: var(--transition);
}

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

html[dir="rtl"] .nav-link::after { left: auto; right: 0; }

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

.nav-link:hover,
.nav-link.active {
    color: var(--primary-orange);
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.lang-toggle {
    display: flex;
    align-items: center;
}

.lang-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-weight: 600;
    color: var(--text-color-light);
    padding: 5px;
    font-size: 0.9rem;
    transition: var(--transition);
}

.lang-btn:hover { color: var(--primary-orange); }
.lang-btn.active { color: var(--dark-navy); font-weight: 700; }
.lang-divider { color: var(--border-color); margin: 0 5px; }

.nav-cta {
    padding: 8px 16px;
    font-size: 0.9rem;
}

.hamburger {
    display: none;
    cursor: pointer;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px 0;
    background-color: var(--dark-navy);
    transition: var(--transition);
}

/* --- Hero Section (Home Page) --- */
.hero {
    min-height: 85vh;
    background: url('https://via.placeholder.com/1920x1080.png?text=University+Campus') no-repeat center center/cover;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    padding: 2rem;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--dark-navy);
    opacity: 0.8;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    animation: fadeIn 1.5s ease-out;
}

.hero-slogan {
    font-family: 'Cairo', sans-serif;
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.3;
    margin-bottom: 1rem;
}

.hero-sub {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

/* --- Page Header (for sub-pages) --- */
.page-header {
    background: var(--dark-navy);
    color: var(--white);
    padding: 6rem 0 3rem 0;
    text-align: center;
    margin-top: 80px; /* Navbar height */
}

.page-header .page-title {
    color: var(--white);
    margin-bottom: 0.5rem;
}
.page-header .section-intro {
    color: rgba(255,255,255,0.8);
    margin-bottom: 0;
}


/* --- Home: About Section --- */
.about-image img {
    border-radius: 8px;
    box-shadow: var(--shadow);
}
.about-text p {
    margin-bottom: 1.5rem;
}
.about-text .btn-secondary {
    margin-top: 1rem;
}

/* --- Home: Top Services Section --- */
.services-grid-home {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}
.service-card-home {
    background: var(--white);
    padding: 2.5rem;
    text-align: center;
    border-radius: 8px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}
.service-card-home:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}
.service-card-home i {
    font-size: 3rem;
    color: var(--primary-orange);
    margin-bottom: 1.5rem;
}
.service-card-home h3 {
    font-size: 1.4rem;
    color: var(--dark-navy);
    margin-bottom: 1rem;
}
.service-card-home p {
    color: var(--text-color-light);
    margin-bottom: 1.5rem;
}
.service-card-home a {
    text-decoration: none;
    color: var(--primary-orange);
    font-weight: 600;
}

/* --- Home: Stats Section --- */
.stats-section {
    background-color: var(--primary-orange);
    color: var(--white);
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
}
.stat-item h3 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}
.stat-item p {
    font-size: 1.1rem;
    font-weight: 600;
}

/* --- Home: Destinations Section --- */
.destinations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1.5rem;
}
.dest-card {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--dark-navy);
    transition: var(--transition);
}
.dest-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}
.dest-card span:first-child { font-size: 1.5rem; }

/* --- Home: Testimonials Section --- */
.testimonial-slider {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}
.testimonial-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
    text-align: center;
    display: none; /* Hidden by default */
}
.testimonial-card.active {
    display: block;
    animation: fadeIn 0.5s ease;
}
.testimonial-card img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 1.5rem;
    border: 3px solid var(--primary-orange);
}
.testimonial-text {
    font-size: 1.1rem;
    font-style: italic;
    color: var(--text-color-light);
    margin-bottom: 1.5rem;
}
.testimonial-name {
    color: var(--dark-navy);
    font-size: 1.2rem;
}
.testimonial-dest {
    color: var(--primary-orange);
    font-weight: 600;
}
.testimonial-nav {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}
.nav-arrow {
    background: var(--white);
    border: 1px solid var(--border-color);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 1.5rem;
    color: var(--dark-navy);
    cursor: pointer;
    transition: var(--transition);
}
.nav-arrow:hover {
    background: var(--primary-orange);
    color: var(--white);
    border-color: var(--primary-orange);
}

/* --- Home: Blog Preview / Blog Page --- */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}
.blog-grid.full-grid {
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}
.blog-card {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}
.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}
.blog-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}
.blog-content {
    padding: 1.5rem;
}
.blog-category {
    display: inline-block;
    background: rgba(249, 115, 22, 0.1);
    color: var(--primary-orange);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}
.blog-content h3 {
    font-size: 1.3rem;
    color: var(--dark-navy);
    margin-bottom: 0.75rem;
    line-height: 1.4;
}
.blog-content p {
    color: var(--text-color-light);
    margin-bottom: 1rem;
}
.read-more {
    text-decoration: none;
    color: var(--primary-orange);
    font-weight: 600;
}

/* --- Home: CTA Section --- */
.cta-section {
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
    padding: 6rem 0;
    color: var(--white);
}
.cta-section::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: var(--dark-navy);
    opacity: 0.8;
}
.cta-section .container {
    position: relative;
    z-index: 2;
}
.cta-section h2 {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 1rem;
}
.cta-section p {
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 2rem auto;
    opacity: 0.9;
}

/* --- Footer --- */
.footer {
    background-color: var(--dark-navy);
    color: #a9b4c9;
    padding-top: 4rem;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 2rem;
    margin-bottom: 3rem;
}
.footer-logo {
    height: 45px;
    margin-bottom: 1.5rem;
    filter: brightness(0) invert(1) grayscale(1) brightness(2); /* Makes logo white */
}
.footer-col h4 {
    font-size: 1.2rem;
    color: var(--white);
    margin-bottom: 1.5rem;
    position: relative;
}
.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--primary-orange);
}
html[dir="rtl"] .footer-col h4::after { left: auto; right: 0; }
.footer-col ul {
    list-style: none;
}
.footer-col li {
    margin-bottom: 0.75rem;
}
.footer-col a {
    text-decoration: none;
    color: #a9b4c9;
    transition: var(--transition);
}
.footer-col a:hover {
    color: var(--white);
    padding-left: 5px;
}
html[dir="rtl"] .footer-col a:hover { padding-left: 0; padding-right: 5px; }
.footer-col p {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}
.footer-col i {
    color: var(--primary-orange);
    margin-top: 5px;
}
.footer-col .social-media {
    margin-top: 1.5rem;
    display: flex;
    gap: 0.75rem;
}
.footer-col .social-media a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border-radius: 50%;
    font-size: 1.1rem;
    transition: var(--transition);
}
.footer-col .social-media a:hover {
    background: var(--primary-orange);
    transform: translateY(-3px);
}
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1.5rem 0;
    text-align: center;
    font-size: 0.9rem;
}

/* --- About Page --- */
.about-page-image img {
    border-radius: 8px;
    box-shadow: var(--shadow);
}
.mission-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
}
.mission-card i {
    font-size: 2.5rem;
    color: var(--primary-orange);
    margin-bottom: 1rem;
}
.mission-card h3 {
    font-size: 1.5rem;
    color: var(--dark-navy);
    margin-bottom: 0.75rem;
}

/* --- Services Page: Grid (from original) --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}
.service-card {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-decoration: none;
    color: var(--text-color);
    display: flex;
    flex-direction: column;
}
.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}
.service-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}
.service-card .card-content {
    padding: 1.5rem;
}
.service-card h3 {
    font-size: 1.3rem;
    color: var(--dark-navy);
    margin-bottom: 0.5rem;
}

/* --- Service Details Page (from original) --- */
.service-detail-layout {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    align-items: flex-start;
}
html[dir="rtl"] .service-detail-layout { grid-template-columns: 2fr 1fr; }
.service-detail-img {
    width: 100%;
    border-radius: 8px;
    box-shadow: var(--shadow);
}
.service-detail-text h1 {
    font-size: 2.8rem;
    color: var(--dark-navy);
    margin-bottom: 1.5rem;
    text-align: left;
}
html[dir="rtl"] .service-detail-text h1 { text-align: right; }
.service-detail-text p { margin-bottom: 1.5rem; font-size: 1.1rem; }
.service-detail-text ul { margin: 0 0 1.5rem 1.5rem; }
html[dir="rtl"] .service-detail-text ul { margin: 0 1.5rem 1.5rem 0; }
.service-detail-text li { font-size: 1.1rem; margin-bottom: 0.5rem; }

/* --- Blog Post Page --- */
.blog-post-container .container {
    max-width: 900px;
}
.blog-post-header {
    text-align: center;
    margin-bottom: 2rem;
}
.blog-post-header .page-title {
    font-size: 2.8rem;
    margin-bottom: 1rem;
}
.blog-meta {
    font-size: 0.9rem;
    color: var(--text-color-light);
}
.blog-post-image {
    width: 100%;
    border-radius: 8px;
    margin-bottom: 2.5rem;
}
.blog-post-content {
    font-size: 1.1rem;
    line-height: 1.8;
}
.blog-post-content h2 {
    font-size: 1.8rem;
    color: var(--dark-navy);
    margin: 2.5rem 0 1.5rem 0;
}
.blog-post-content p {
    margin-bottom: 1.5rem;
}
.blog-post-content blockquote {
    margin: 2rem 0;
    padding: 1.5rem;
    border-left: 5px solid var(--primary-orange);
    background: var(--light-gray);
    font-style: italic;
    font-size: 1.2rem;
    color: var(--dark-navy);
}
html[dir="rtl"] .blog-post-content blockquote {
    border-left: none;
    border-right: 5px solid var(--primary-orange);
}


/* --- Contact Page --- */
.contact-container {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 3rem;
    background: var(--white);
    padding: 3rem;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.07);
}
html[dir="rtl"] .contact-container { grid-template-columns: 1fr 1.2fr; }
.contact-info h3 {
    font-size: 1.8rem;
    color: var(--dark-navy);
    margin-bottom: 1rem;
}
.info-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    gap: 1rem;
}
.info-item i {
    font-size: 1.5rem;
    color: var(--primary-orange);
    margin-top: 5px;
    width: 25px;
    text-align: center;
}
.social-media-contact {
    margin-top: 2rem;
    display: flex;
    gap: 1rem;
}
.social-media-contact a {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--light-gray);
    color: var(--dark-navy);
    border-radius: 50%;
    font-size: 1.2rem;
    transition: var(--transition);
}
.social-media-contact a:hover {
    background: var(--primary-orange);
    color: var(--white);
}

/* Contact Form */
.form-group { margin-bottom: 1.5rem; }
.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--dark-navy);
}
.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    transition: var(--transition);
}
.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-orange);
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.2);
}
body.lang-ar .form-group input,
body.lang-ar .form-group textarea {
    font-family: 'Cairo', sans-serif;
}
.form-group textarea { resize: vertical; min-height: 120px; }
#contact-form button { width: 100%; padding: 16px; font-size: 1.1rem; }

/* Form Response Message */
.form-response {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
    font-weight: 600;
    display: none;
}
.form-response.success { background-color: #d1e7dd; color: #0f5132; display: block; }
.form-response.error { background-color: #f8d7da; color: #842029; display: block; }

/* Map Section */
#map-section { padding: 0; }
#map-section iframe {
    display: block;
    border: 0;
}

/* --- Animations --- */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- Responsive Design --- */
@media (max-width: 992px) {
    .section-title { font-size: 2.2rem; }
    .hero-slogan { font-size: 2.8rem; }
    .grid-two-col { grid-template-columns: 1fr; }
    html[dir="rtl"] .grid-two-col { grid-template-columns: 1fr; }
    .about-image { order: -1; } /* Image on top */
    .services-grid-home, .blog-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-container { grid-template-columns: 1fr; }
    html[dir="rtl"] .contact-container { grid-template-columns: 1fr; }
    .nav-cta { display: none; }
}

@media (max-width: 768px) {
    body { line-height: 1.6; }
    .page-header-padding { padding-top: 70px; }
    .navbar { padding: 0.75rem 0; }
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px; /* Navbar height */
        flex-direction: column;
        background-color: var(--white);
        width: 100%;
        height: 100vh;
        text-align: center;
        transition: 0.3s;
        padding: 2rem;
        align-items: flex-start;
        box-shadow: 0 10px 10px rgba(0, 0, 0, 0.05);
    }
    html[dir="rtl"] .nav-menu { left: auto; right: -100%; align-items: flex-end; }
    .nav-menu.active { left: 0; }
    html[dir="rtl"] .nav-menu.active { left: auto; right: 0; }
    .nav-menu li { margin: 1.2rem 0; width: 100%; }
    .hamburger { display: block; }
    .hamburger.active span:nth-child(2) { opacity: 0; }
    .hamburger.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
    .hamburger.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
    
    .lang-toggle {
        /* This moves the lang toggle into the mobile menu area */
        position: absolute;
        bottom: 5rem;
        left: 2rem;
        z-index: 1001;
        display: none; /* Hide it until menu is open */
    }
    html[dir="rtl"] .lang-toggle { left: auto; right: 2rem; }
    .nav-menu.active + .nav-right .lang-toggle {
        display: flex; /* Show it when menu is open */
    }
    .nav-right .nav-cta {
        display: none; /* Hide button on mobile */
    }

    .hero-slogan { font-size: 2.2rem; }
    .hero-sub { font-size: 1.1rem; }
    .page-section { padding: 3rem 0; }
    .services-grid-home, .blog-grid { grid-template-columns: 1fr; }
    .stats-grid { gap: 3rem; }
    .footer-grid { grid-template-columns: 1fr; }
    .contact-container { padding: 1.5rem; }
}