/* --- Global Styles --- */
:root {
    --primary-color: #3498db;
    --secondary-color: #2c3e50;
    --background-color: #ffffff;
    --text-color: #555;
    --heading-color: #333;
    --light-gray: #f8f9fa;
    --border-color: #e9ecef;
    --success-color: #2ecc71;
    --error-color: #e74c3c;
    --font-primary: 'Poppins', sans-serif;
    --font-secondary: 'Cairo', sans-serif;
}

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

body {
    font-family: var(--font-primary);
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.7;
}

html {
    scroll-behavior: smooth;
}

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

h1, h2, h3 {
    font-family: var(--font-primary);
    color: var(--heading-color);
    font-weight: 700;
}

h2.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
    position: relative;
}

h2.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background-color: var(--primary-color);
    margin: 10px auto 0;
    border-radius: 2px;
}

.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background-color: #2980b9;
    transform: translateY(-3px);
}

/* --- Header & Navbar --- */
.navbar {
    background-color: var(--background-color);
    padding: 15px 0;
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

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

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
}

.menu {
    display: flex;
    align-items: center;
}

.nav-links {
    list-style: none;
    display: flex;
}

.nav-links li {
    margin-left: 30px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 600;
    position: relative;
    padding-bottom: 5px;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

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

.lang-switcher {
    margin-left: 30px;
    display: flex;
    align-items: center;
    font-weight: 600;
}

.lang-switcher a {
    text-decoration: none;
    color: var(--text-color);
    padding: 0 8px;
    transition: color 0.3s ease;
}

.lang-switcher a.active {
    color: var(--primary-color);
}

.lang-switcher span {
    color: #ccc;
}

/* --- Hero Section --- */
.hero-section {
    background: linear-gradient(45deg, #3498db, #5dade2);
    padding: 140px 0 120px;
    text-align: center;
    color: white;
}

.hero-section h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    color: white;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.2);
}

.hero-section p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 40px;
    color: #f8f9fa;
}

/* --- Features Section --- */
.features-section {
    padding: 100px 0;
    background-color: var(--light-gray);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    background-color: var(--background-color);
    padding: 40px;
    text-align: center;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.feature-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--secondary-color);
}

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

.contact-wrapper {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 50px;
    background: var(--background-color);
    padding: 50px;
    border-radius: 10px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
}

.contact-form .form-group {
    margin-bottom: 20px;
}

.contact-form .form-control {
    width: 100%;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 1rem;
    font-family: var(--font-primary);
}

.contact-form .form-control:focus {
    outline: none;
    border-color: var(--primary-color);
}

.contact-form textarea.form-control {
    resize: vertical;
}

.contact-info h3 {
    font-size: 1.8rem;
    color: var(--secondary-color);
    margin-bottom: 20px;
}

.contact-info p {
    margin-bottom: 30px;
}

.contact-info ul {
    list-style: none;
}

.contact-info ul li {
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.contact-info ul li i {
    color: var(--primary-color);
    margin-right: 15px;
    width: 20px;
}

#form-status {
    margin-top: 15px;
    font-weight: bold;
}

/* --- Footer --- */
footer {
    background-color: var(--secondary-color);
    color: white;
    text-align: center;
    padding: 20px 0;
}

/* --- WhatsApp Float Button --- */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 40px;
    right: 40px;
    background-color: #25D366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 6px rgba(0,0,0,0.3);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: transform 0.3s ease;
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

/* --- RTL Styles --- */
body.rtl {
    direction: rtl;
    text-align: right;
}

body.rtl .nav-links li {
    margin-left: 0;
    margin-right: 30px;
}

body.rtl .lang-switcher {
    margin-left: 0;
    margin-right: 30px;
}

body.rtl .contact-wrapper {
    grid-template-columns: 1fr 2fr;
}

body.rtl .contact-info {
    order: -1;
}

body.rtl .contact-info ul li i {
    margin-right: 0;
    margin-left: 15px;
}

body.rtl .whatsapp-float {
    right: auto;
    left: 40px;
}

/* --- Responsive --- */
@media (max-width: 992px) {
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    .contact-info {
        order: 0;
        margin-top: 40px;
    }
}

@media (max-width: 768px) {
    .hero-section h1 {
        font-size: 2.5rem;
    }
    .menu {
        /* Styles for mobile menu will be added with JS */
        display: none;
    }
}