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

:root {
    --background: hsl(0, 0%, 98%);
    --foreground: hsl(0, 0%, 10%);
    --primary: hsl(210, 35%, 35%);
    --primary-hover: hsl(210, 35%, 30%);
    --secondary: hsl(165, 60%, 55%);
    --border: hsl(0, 0%, 88%);
    --card: hsl(0, 0%, 100%);
    --card-border: hsl(0, 0%, 94%);
    --muted-foreground: hsl(0, 0%, 35%);
    --accent-bg: hsl(200, 8%, 92%);
    
    --color-blue: hsl(210, 35%, 35%);
    --color-teal: hsl(165, 60%, 55%);
    --color-green: hsl(145, 65%, 45%);
    --color-orange: hsl(35, 85%, 55%);
}

body {
    font-family: 'Cairo', 'Tajawal', sans-serif;
    background-color: var(--background);
    color: var(--foreground);
    line-height: 1.6;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Navigation */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

#navbar.scrolled {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.logo-icon {
    color: var(--primary);
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(to left, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: var(--foreground);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

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

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--foreground);
    transition: 0.3s;
}

.mobile-menu {
    display: none;
    background: var(--background);
    border-bottom: 1px solid var(--border);
    padding: 1rem;
}

.mobile-menu.active {
    display: block;
}

.mobile-menu a {
    display: block;
    padding: 0.75rem 1rem;
    color: var(--foreground);
    text-decoration: none;
    transition: color 0.3s;
}

.mobile-menu a:hover {
    color: var(--primary);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 40px;
    background: linear-gradient(to bottom right, var(--background), var(--background), var(--accent-bg));
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(to right, var(--border) 1px, transparent 1px),
        linear-gradient(to bottom, var(--border) 1px, transparent 1px);
    background-size: 40px 40px;
    opacity: 0.05;
}

.hero-content {
    max-width: 1024px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 10;
    padding: 5rem 1rem;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    background: rgba(220, 70%, 45%, 0.1);
    border: 1px solid rgba(220, 70%, 45%, 0.2);
    color: var(--primary);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.hero-badge svg {
    width: 16px;
    height: 16px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.gradient-text {
    background: linear-gradient(to left, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 2rem;
    font-weight: 600;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--muted-foreground);
    max-width: 48rem;
    margin: 1.5rem auto 2rem;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    align-items: center;
    margin-top: 2rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 2rem;
    border-radius: 0.5rem;
    font-weight: 500;
    font-size: 1.125rem;
    text-decoration: none;
    transition: all 0.3s;
    cursor: pointer;
    border: none;
}

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

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--foreground);
    border: 1px solid var(--border);
}

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

.btn-full {
    width: 100%;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 48rem;
    margin: 3rem auto 0;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--primary);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--muted-foreground);
    margin-top: 0.25rem;
}

/* Services Section */
.services {
    padding: 5rem 0;
    background: var(--accent-bg);
}

.section-header {
    text-align: center;
    max-width: 48rem;
    margin: 0 auto 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.125rem;
    color: var(--muted-foreground);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    max-width: 1280px;
    margin: 0 auto;
}

.service-card {
    background: var(--card);
    padding: 1.5rem;
    border-radius: 0.75rem;
    border: 1px solid var(--card-border);
    transition: all 0.3s;
    cursor: pointer;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.service-icon {
    width: 56px;
    height: 56px;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.service-icon.blue {
    background: rgba(220, 70%, 45%, 0.1);
    color: var(--color-blue);
}

.service-icon.teal {
    background: rgba(200, 60%, 50%, 0.1);
    color: var(--color-teal);
}

.service-icon.green {
    background: rgba(145, 65%, 45%, 0.1);
    color: var(--color-green);
}

.service-icon.orange {
    background: rgba(35, 85%, 55%, 0.1);
    color: var(--color-orange);
}

.service-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.service-card p {
    color: var(--muted-foreground);
    line-height: 1.7;
}

/* About Section */
.about {
    padding: 5rem 0;
}

.about-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.about-card {
    background: var(--card);
    padding: 2rem;
    border-radius: 0.75rem;
    border: 1px solid var(--card-border);
}

.about-icon {
    width: 48px;
    height: 48px;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.about-icon.blue {
    background: rgba(220, 70%, 45%, 0.1);
    color: var(--color-blue);
}

.about-icon.teal {
    background: rgba(200, 60%, 50%, 0.1);
    color: var(--color-teal);
}

.about-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.about-card p {
    color: var(--muted-foreground);
    line-height: 1.8;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.stat-card {
    background: var(--card);
    padding: 1.5rem;
    border-radius: 0.75rem;
    border: 1px solid var(--card-border);
    text-align: center;
    transition: all 0.3s;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.stat-icon {
    margin: 0 auto 0.75rem;
}

.stat-icon.blue { color: var(--color-blue); }
.stat-icon.teal { color: var(--color-teal); }
.stat-icon.green { color: var(--color-green); }
.stat-icon.orange { color: var(--color-orange); }

/* Contact Section */
.contact {
    padding: 5rem 0;
    background: var(--accent-bg);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.contact-form-wrapper {
    background: var(--card);
    padding: 2rem;
    border-radius: 0.75rem;
    border: 1px solid var(--card-border);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 500;
    font-size: 0.875rem;
}

.form-group input,
.form-group textarea {
    padding: 0.75rem;
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.form-group textarea {
    resize: vertical;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-card {
    background: var(--card);
    padding: 1.5rem;
    border-radius: 0.75rem;
    border: 1px solid var(--card-border);
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    transition: all 0.3s;
}

.contact-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.contact-icon {
    width: 48px;
    height: 48px;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon.blue {
    background: rgba(220, 70%, 45%, 0.1);
    color: var(--color-blue);
}

.contact-icon.teal {
    background: rgba(200, 60%, 50%, 0.1);
    color: var(--color-teal);
}

.contact-icon.green {
    background: rgba(145, 65%, 45%, 0.1);
    color: var(--color-green);
}

.contact-card h3 {
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.contact-card p {
    color: var(--muted-foreground);
}

.contact-card .small {
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

/* Footer */
.footer {
    background: var(--card);
    border-top: 1px solid var(--card-border);
    padding: 3rem 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

/* Features Section */
.features {
    padding: 5rem 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    max-width: 1280px;
    margin: 0 auto;
}

.feature-card {
    background: var(--card);
    padding: 2rem 1.5rem;
    border-radius: 0.75rem;
    border: 1px solid var(--card-border);
    text-align: center;
    transition: all 0.3s;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #3B82F6, #2563EB);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
}

.feature-icon svg {
    color: white;
    width: 32px;
    height: 32px;
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--foreground);
}

.feature-card p {
    color: var(--muted-foreground);
    line-height: 1.7;
    font-size: 0.95rem;
}

.footer-col h3 {
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-col p {
    color: var(--muted-foreground);
    font-size: 0.875rem;
    line-height: 1.6;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 0.5rem;
}

.footer-col ul li a {
    color: var(--muted-foreground);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.3s;
}

.footer-col ul li a:hover {
    color: var(--primary);
}

.social-links {
    display: flex;
    gap: 0.5rem;
}

.social-btn {
    width: 36px;
    height: 36px;
    border-radius: 0.375rem;
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--foreground);
    transition: all 0.3s;
    text-decoration: none;
}

.social-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    color: var(--muted-foreground);
    font-size: 0.875rem;
}

/* Toast */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--card);
    color: var(--foreground);
    padding: 1rem 1.5rem;
    border-radius: 0.5rem;
    border: 1px solid var(--card-border);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.3s;
    z-index: 9999;
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero-title {
        font-size: 2.25rem;
    }
    
    .hero-subtitle {
        font-size: 1.5rem;
    }
    
    .hero-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .services-grid,
    .about-cards,
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
}