@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;600;700;800&family=IBM+Plex+Sans+Arabic:wght@400;500;600&display=swap');

:root {
    
    --primary: #001b0f;
    --primary-container: #013220;
    --on-primary: #ffffff;
    
    --secondary-container: #d4e6e5;
    --on-secondary-container: #576867;
    
    --tertiary: #735c00;
    --tertiary-container: #cba72f;
    --on-tertiary-container: #4e3d00;
    
    --surface: #f9f9f9;
    --surface-container-lowest: #ffffff;
    --surface-container-low: #f3f3f3;
    --surface-container: #eeeeee;
    --surface-container-highest: #e2e2e2;
    
    --on-surface: #1a1c1c;
    --on-surface-variant: #414943;
    --outline-variant: rgba(142, 145, 143, 0.15);
    
    
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    
    --shadow-ambient: 0px 12px 32px rgba(1, 50, 32, 0.08);
}


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

body {
    font-family: 'IBM Plex Sans Arabic', sans-serif;
    background-color: var(--surface);
    color: var(--on-surface);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, .logo {
    font-family: 'Cairo', sans-serif;
    color: var(--on-surface);
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 40px;
}


.navbar {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 1300px;
    z-index: 1000;
    padding: 12px 32px;
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar.scrolled {
    top: 0;
    width: 100%;
    max-width: 100%;
    border-radius: 0;
    background: var(--surface-container-lowest);
    box-shadow: var(--shadow-ambient);
    border-color: transparent;
}

.nav-container {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.logo {
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.logo img {
    height: 44px;
    width: auto;
    object-fit: contain;
}

.nav-links {
    display: flex;
    gap: 32px;
    margin: 0 auto;
}

.nav-links a {
    font-weight: 700;
    font-size: 15px;
    color: var(--on-surface);
    transition: color 0.3s ease;
    padding: 8px 0;
    position: relative;
}

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

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

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

.nav-actions {
    display: flex;
    gap: 12px;
    flex-shrink: 0;
}


.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 24px;
    border-radius: var(--radius-lg);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-family: 'IBM Plex Sans Arabic', sans-serif;
}

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

.btn-primary:hover {
    background-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(1, 50, 32, 0.2);
}

.btn-secondary {
    background-color: var(--secondary-container);
    color: var(--on-secondary-container);
}

.btn-secondary:hover {
    background-color: var(--surface-container-highest);
}

.btn-ghost {
    background: transparent;
    color: var(--on-surface);
}

.btn-ghost:hover {
    background: var(--surface-container-low);
}

.btn-tertiary:hover {
    color: var(--tertiary-container);
}


.form-group {
    margin-bottom: 24px;
    text-align: right;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--on-surface-variant);
}

.form-control {
    width: 100%;
    height: 54px;
    padding: 0 20px;
    background: var(--surface-container-highest);
    border: 1px solid transparent;
    border-radius: 12px;
    font-family: 'IBM Plex Sans Arabic', sans-serif;
    font-size: 15px;
    color: var(--on-surface);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    outline: none;
    box-sizing: border-box;
}

.form-control::placeholder {
    color: var(--on-surface-variant);
    opacity: 0.5;
}

.form-control:focus {
    background: var(--surface-container-lowest);
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(1, 50, 32, 0.1);
}

textarea.form-control {
    height: auto;
    padding: 16px 20px;
    min-height: 120px;
    resize: none;
}

select.form-control {
    appearance: none;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: left 15px center;
    background-size: 18px;
}


.footer {
    background-color: var(--primary-container);
    color: var(--on-primary);
    padding: 80px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-col h3 {
    font-size: 18px;
    margin-bottom: 24px;
    color: var(--tertiary-container);
}

.footer-col p {
    font-size: 14px;
    opacity: 0.8;
    margin-bottom: 24px;
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul a {
    font-size: 14px;
    opacity: 0.7;
}

.footer-col ul a:hover {
    opacity: 1;
    color: var(--tertiary-container);
    padding-right: 8px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 32px;
    text-align: center;
    font-size: 14px;
    opacity: 0.6;
}


section {
    padding: 100px 0;
}

.section-header {
    margin-bottom: 48px;
}

.section-header h2 {
    font-size: 32px;
    color: var(--on-surface);
}


@media (max-width: 1024px) {
    .container { padding: 0 24px; }
    .navbar { width: calc(100% - 48px); padding: 12px 24px; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .footer-grid { grid-template-columns: 1fr; }
    .section-header h2 { font-size: 28px; }
}