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

body {
    font-family: 'Cairo', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background-color: #f7f7f7;
    color: #222;
    line-height: 1.7;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.top-bar {
    background-color: #0b3b5c;
    color: #fff;
    font-size: 0.85rem;
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    padding: 0.35rem 0;
    gap: 1rem;
}

/* الهيدر */
.main-header {
    background-color: #ffffff;
    border-bottom: 1px solid #e5e5e5;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 0;
}

/* اللوجو */
.logo {
    display: flex;
    flex-direction: column;
}

.logo-main {
    font-weight: 700;
    font-size: 1.25rem;
    color: #0b3b5c;
}

.logo-sub {
    font-size: 0.85rem;
    color: #777;
}

/* الناف */
.main-nav {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.main-nav a {
    text-decoration: none;
    color: #333;
    font-size: 0.95rem;
    font-weight: 500;
}

.main-nav a:hover {
    color: #0b3b5c;
}

/* زر الموبايل */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
}

/* الهيرو */
.hero {
    background: linear-gradient(135deg, #0b3b5c, #1479a6);
    color: #fff;
    padding: 3.5rem 0 3rem;
}

.hero-content {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(0, 1.2fr);
    gap: 2rem;
    align-items: stretch;
}

.hero-text h1 {
    font-size: 2rem;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.hero-text p {
    font-size: 1rem;
    margin-bottom: 1.5rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

/* كرت الهيرو */
.hero-box {
    background-color: rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(4px);
}

.hero-box h3 {
    margin-bottom: 0.75rem;
    font-size: 1.15rem;
}

.hero-box ul {
    list-style: none;
}

.hero-box li {
    margin-bottom: 0.35rem;
    font-size: 0.95rem;
}

/* الأزرار */
.btn {
    display: inline-block;
    padding: 0.6rem 1.3rem;
    border-radius: 999px;
    font-size: 0.95rem;
    text-decoration: none;
    cursor: pointer;
    text-align: center;
    border: 1px solid transparent;
}

.btn.primary {
    background-color: #ffb100;
    color: #222;
    font-weight: 600;
}

.btn.primary:hover {
    opacity: 0.9;
}

.btn.outline {
    background-color: transparent;
    color: #fff;
    border-color: #fff;
}

.btn.outline:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.btn.full-width {
    width: 100%;
}

/* الأقسام */
.section {
    padding: 3rem 0;
    background-color: #f7f7f7;
}

.section-grey {
    background-color: #f0f2f5;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 2.5rem;
}

.section-header h2 {
    font-size: 1.6rem;
    margin-bottom: 0.5rem;
    color: #0b3b5c;
}

.section-header p {
    font-size: 0.95rem;
    color: #555;
}

/* عن الشركة */
.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 1.5rem;
}

.about-card {
    background-color: #fff;
    border-radius: 10px;
    padding: 1.5rem;
    border: 1px solid #e5e5e5;
}

.about-card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: #0b3b5c;
}

.about-card p {
    font-size: 0.95rem;
    color: #555;
}

/* المنتجات */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 1.5rem;
}

.product-card {
    background-color: #fff;
    border-radius: 10px;
    padding: 1.5rem;
    border: 1px solid #e0e0e0;
}

.product-card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: #0b3b5c;
}

.product-card p {
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
    color: #555;
}

.product-card ul {
    list-style: disc;
    padding-right: 1.2rem;
    font-size: 0.9rem;
    color: #555;
}

.product-card li {
    margin-bottom: 0.35rem;
}

/* مميزات المصنع */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 1.5rem;
}

.feature-card {
    background-color: #fff;
    border-radius: 10px;
    padding: 1.5rem;
    border: 1px solid #e0e0e0;
}

.feature-card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: #0b3b5c;
}

.feature-card p {
    font-size: 0.9rem;
    color: #555;
}

/* خط الإنتاج */
.line-steps {
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
    max-width: 800px;
    margin: 0 auto;
}

.line-step {
    display: flex;
    gap: 0.85rem;
    align-items: flex-start;
    background-color: #fff;
    padding: 0.85rem 1rem;
    border-radius: 10px;
    border: 1px solid #e0e0e0;
}

.step-number {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background-color: #0b3b5c;
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.line-step h3 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
    color: #0b3b5c;
}

.line-step p {
    font-size: 0.9rem;
    color: #555;
}

/* تواصل معنا */
.contact-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1.2fr);
    gap: 2rem;
    align-items: flex-start;
}

.contact-info {
    list-style: none;
    font-size: 0.95rem;
    color: #444;
}

.contact-info li {
    margin-bottom: 0.4rem;
}

.contact-form-card {
    background-color: #fff;
    border-radius: 10px;
    padding: 1.5rem;
    border: 1px solid #e0e0e0;
}

.contact-form-card h3 {
    margin-bottom: 1rem;
    font-size: 1.1rem;
    color: #0b3b5c;
}

.form-group {
    margin-bottom: 0.9rem;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    margin-bottom: 0.25rem;
    color: #444;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.55rem 0.7rem;
    border-radius: 6px;
    border: 1px solid #ccc;
    font-size: 0.9rem;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: #0b3b5c;
    outline: none;
}

.form-note {
    margin-top: 0.5rem;
    font-size: 0.8rem;
    color: #777;
}

/* الفوتر */
.main-footer {
    background-color: #0b3b5c;
    color: #fff;
    padding: 1rem 0;
    margin-top: 2rem;
    font-size: 0.85rem;
}

.footer-content {
    text-align: center;
}

.footer-dev {
    font-size: 0.8rem;
    opacity: 0.8;
}

/* تجاوب الموبايل */
@media (max-width: 900px) {
    .hero-content {
        grid-template-columns: 1fr;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .top-bar-content {
        flex-direction: column;
        font-size: 0.8rem;
        align-items: flex-start;
    }

    .main-nav {
        position: absolute;
        top: 60px;
        right: 0;
        left: 0;
        background-color: #ffffff;
        flex-direction: column;
        padding: 0.75rem 1rem;
        display: none;
        border-bottom: 1px solid #e5e5e5;
    }

    .main-nav.show {
        display: flex;
    }

    .nav-toggle {
        display: block;
    }
}