:root {
    font-family: 'Cairo', sans-serif;
    color: #0b1423;
    background-color: #f6f7fb;
    --primary: #0f6dff;
    --secondary: #0f9d78;
    --dark: #121926;
    --muted: #5b6472;
    --border: rgba(15, 109, 255, 0.1);
}

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

body {
    background: #f6f7fb;
    color: var(--dark);
}

.container {
    width: min(1200px, 100% - 40px);
    margin: 0 auto;
}

header {
    background: #fff;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 10;
}

.navbar {
    padding: 18px 0;
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.logo h2 {
    font-size: 1.5rem;
    letter-spacing: 0.05em;
}

.logo a {
    color: var(--dark);
    text-decoration: none;
}

.nav-menu {
    list-style: none;
    display: flex;
    gap: 18px;
    align-items: center;
}

.nav-menu li a {
    color: var(--dark);
    text-decoration: none;
    padding: 10px 12px;
    border-radius: 6px;
    font-weight: 500;
}

.nav-menu li a.active,
.nav-menu li a:hover {
    background: rgba(15, 109, 255, 0.08);
    color: var(--primary);
}

.btn-contact {
    border: 1px solid var(--primary);
    padding: 8px 16px;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    border: none;
    background: transparent;
}

.mobile-menu-toggle span {
    display: block;
    width: 28px;
    height: 2px;
    background: var(--dark);
    transition: 0.3s ease;
}

.hero {
    padding: 80px 0;
}

.hero-content {
    text-align: right;
    padding-top: 60px;
}

.hero-title {
    font-size: clamp(2.2rem, 3vw, 3rem);
    line-height: 1.4;
    font-weight: 700;
}

.hero-subtitle {
    color: var(--muted);
    font-size: 1.1rem;
    margin: 16px 0;
}

.hero-description {
    max-width: 700px;
    color: var(--muted);
    line-height: 1.7;
}

.hero-cta {
    margin-top: 30px;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 22px;
    border-radius: 8px;
    font-weight: 600;
    color: #fff;
    text-decoration: none;
    transition: transform 0.3s ease;
}

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

.btn-secondary {
    background: var(--dark);
}

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

.hero-image {
    margin-top: 40px;
    display: flex;
    justify-content: center;
}

.hero-illustration {
    width: 220px;
    height: 220px;
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(15, 109, 255, 0.15), rgba(15, 157, 120, 0.15));
    display: grid;
    place-items: center;
    gap: 18px;
    font-size: 2rem;
    color: var(--primary);
}

.article-page {
    padding-bottom: 60px;
    background: #f4f6fc;
}

section {
    padding: 60px 0;
}

.section-header {
    margin-bottom: 32px;
}

.section-header h2 {
    font-size: clamp(1.8rem, 2vw, 2.4rem);
}

.section-header p {
    color: var(--muted);
    margin-top: 6px;
}

.features-grid,
.services-grid,
.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.feature-card,
.service-item,
.article-card {
    background: #fff;
    padding: 28px;
    border-radius: 18px;
    border: 1px solid var(--border);
    min-height: 220px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.feature-icon,
.service-icon,
.blog-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(15, 109, 255, 0.1);
    display: grid;
    place-items: center;
    color: var(--primary);
    font-size: 1.2rem;
}

.service-icon i,
.feature-icon i,
.blog-icon i {
    font-size: 1.5rem;
}

.features-grid h3,
.services-grid h3,
.article-card h3 {
    font-size: 1.3rem;
}

.services-grid p,
.feature-card p,
.article-card p {
    color: var(--muted);
    line-height: 1.6;
}

.article-category {
    color: var(--secondary);
    font-size: 0.85rem;
    text-transform: uppercase;
}

.article-card .read-more {
    margin-top: auto;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--primary);
    text-decoration: none;
}

.domain-cta {
    background: linear-gradient(135deg, rgba(15, 109, 255, 0.15), transparent);
}

.domain-cta-content {
    text-align: right;
    padding: 40px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(15, 109, 255, 0.1);
}

.domain-cta-buttons {
    margin-top: 24px;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.article-section {
    background: #fff;
    padding: 40px;
    border-radius: 24px;
    border: 1px solid rgba(11, 20, 35, 0.08);
    box-shadow: 0 20px 60px rgba(11, 20, 35, 0.08);
    margin-bottom: 30px;
}

.article-section h2 {
    font-size: clamp(1.8rem, 2.1vw, 2.4rem);
}

.article-section ul,
.article-section ol {
    margin: 20px 0;
    padding-inline-start: 24px;
    line-height: 1.8;
}

.article-section table {
    margin-top: 24px;
}

.faq-section {
    background: #eef2ff;
    border: 1px solid rgba(15, 109, 255, 0.2);
    border-radius: 24px;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 18px;
}

.faq-item {
    background: #fff;
    border-radius: 20px;
    padding: 20px;
    border: 1px solid rgba(11, 20, 35, 0.06);
}

.faq-item summary {
    font-weight: 600;
    cursor: pointer;
    list-style: none;
}

.faq-item p {
    margin-top: 12px;
    line-height: 1.7;
}

.footer {
    background: #0b1423;
    color: #fff;
    padding: 40px 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 12px;
}

.footer-section ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-section a {
    color: #fff;
    text-decoration: none;
}

.social-links {
    margin-top: 10px;
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: grid;
    place-items: center;
    background: rgba(255, 255, 255, 0.1);
}

.footer-bottom {
    margin-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    color: rgba(255, 255, 255, 0.8);
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 24px;
}

table th,
table td {
    padding: 16px;
    border: 1px solid rgba(11, 20, 35, 0.1);
    text-align: right;
}

table th {
    background: rgba(15, 109, 255, 0.05);
    color: var(--dark);
    font-weight: 600;
}

.offer-list {
    list-style: none;
    color: var(--dark);
    line-height: 1.8;
}

.offer-list li strong {
    color: var(--primary);
}

@media (max-width: 900px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        right: 0;
        background: #fff;
        width: 200px;
        flex-direction: column;
        padding: 24px;
        border-radius: 14px;
        box-shadow: 0 10px 30px rgba(15, 109, 255, 0.2);
    }

    .nav-menu.open {
        display: flex;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .hero,
    section {
        padding-top: 40px;
    }
}