:root {
    --primary: #0b1c3f;       /* أزرق كحلي */
    --primary-light: #1f3f7a;
    --bg-light: #f3f3f3;      /* رمادي فاتح */
    --bg-section: #e5e5e5;    /* رمادي أغمق قليلاً */
    --text-main: #222;
    --text-muted: #666;
    --white: #ffffff;
    --radius-lg: 14px;
    --radius-md: 10px;
    --shadow-soft: 0 4px 15px rgba(0, 0, 0, 0.08);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
    background-color: var(--bg-light);
    color: var(--text-main);
    direction: rtl;
}

/* حاوية أساسية */
.container {
    width: 100%;
    max-width: 1150px;
    margin: 0 auto;
    padding: 0 16px;
}

/* الهيدر */
.main-header {
    background: var(--primary);
    color: var(--white);
    position: sticky;
    top: 0;
    z-index: 50;
    box-shadow: 0 3px 8px rgba(0,0,0,0.25);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 12px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}
.logo-img {
    height: 40px;   /* عدّل الارتفاع حسب ما يناسب الشعار */
    width: auto;
    display: block;
}

.logo-text h1 {
    margin: 0;
    font-size: 18px;
}

.logo-text p {
    margin: 2px 0 0;
    font-size: 12px;
    opacity: 0.85;
}

.main-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 13px;
}

.main-nav a {
    color: var(--white);
    text-decoration: none;
    padding: 5px 10px;
    border-radius: 999px;
    border: 1px solid transparent;
    transition: 0.25s ease;
}

.main-nav a:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.18);
}

/* الهيرو */
.hero {
    position: relative;
    background: linear-gradient(to left, rgba(11, 28, 63, 0.93), rgba(11, 28, 63, 0.85)),
                url("images/metal-bg.jpg") center/cover no-repeat;
    color: var(--white);
    padding: 70px 0 60px;
}

.hero .overlay {
    display: none; /* احتياط لو حبيت تستخدم طبقة إضافية لاحقًا */
}

.hero-content {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(0, 1.3fr);
    gap: 24px;
    align-items: center;
}

.hero-text h2 {
    margin: 0 0 12px;
    font-size: 26px;
}

.hero-text p {
    margin: 0 0 20px;
    font-size: 15px;
    line-height: 1.8;
    max-width: 600px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.btn {
    display: inline-block;
    padding: 10px 18px;
    border-radius: 999px;
    font-size: 14px;
    text-decoration: none;
    border: 1px solid transparent;
    cursor: pointer;
    transition: 0.25s ease;
}

.primary-btn {
    background: #ffbf3b;
    color: #1b1b1b;
    font-weight: 600;
}

.primary-btn:hover {
    background: #ffd059;
}

.ghost-btn {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.7);
}

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

.hero-box {
    background: rgba(255,255,255,0.11);
    border-radius: var(--radius-lg);
    padding: 18px 16px;
    box-shadow: 0 6px 18px rgba(0,0,0,0.25);
    backdrop-filter: blur(6px);
}

.hero-box h3 {
    margin: 0 0 10px;
    font-size: 16px;
}

.hero-box ul {
    list-style: none;
    margin: 0;
    padding: 0;
    font-size: 14px;
}

.hero-box li {
    display: flex;
    align-items: flex-start;
    gap: 6px;
    margin-bottom: 6px;
}

/* الأقسام */
.section {
    padding: 50px 0;
}

.section-alt {
    background: var(--bg-section);
}

.section-header {
    text-align: center;
    margin-bottom: 28px;
}

.section-header.small-header {
    text-align: right;
}

.section-header h2 {
    margin: 0 0 8px;
    font-size: 22px;
    color: var(--primary);
}

.section-header p {
    margin: 0;
    font-size: 14px;
    color: var(--text-muted);
}

/* من نحن */
.two-columns {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1.2fr);
    gap: 24px;
    align-items: flex-start;
}

.two-columns p {
    line-height: 1.9;
    font-size: 15px;
    margin-top: 0;
}

.about-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 18px 16px;
    box-shadow: var(--shadow-soft);
    border-inline-start: 4px solid var(--primary);
}

.about-card h3 {
    margin: 0 0 10px;
    font-size: 16px;
}

.about-card ul {
    margin: 0;
    padding-right: 18px;
    font-size: 14px;
}

.about-card li {
    margin-bottom: 6px;
}

/* كروت الخدمات */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 18px 16px;
    box-shadow: var(--shadow-soft);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 22px rgba(0,0,0,0.12);
}

.card-icon {
    width: 40px;
    height: 40px;
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(11, 28, 63, 0.06);
    font-size: 20px;
    margin-bottom: 8px;
}

.card h3 {
    margin: 0 0 8px;
    font-size: 16px;
    color: var(--primary);
}

.card p {
    margin: 0;
    font-size: 14px;
    line-height: 1.8;
}

/* لماذا نحن */
.why-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.why-item {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 16px 14px;
    box-shadow: var(--shadow-soft);
}

.why-icon {
    display: inline-flex;
    width: 30px;
    height: 30px;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: rgba(11, 28, 63, 0.07);
    margin-bottom: 6px;
}

.why-item h3 {
    margin: 0 0 6px;
    font-size: 15px;
    color: var(--primary);
}

.why-item p {
    margin: 0;
    font-size: 13px;
    line-height: 1.7;
}

/* صور العمل */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.gallery-item {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    background: #ccc;
}

.gallery-item img {
    width: 100%;
    height: 190px;
    object-fit: cover;
    display: block;
}

.gallery-note {
    margin-top: 10px;
    font-size: 12px;
    color: var(--text-muted);
}

/* تواصل معنا */
.contact-section {
    background: #dcdcdc;
}

.contact-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1.3fr);
    gap: 24px;
    align-items: flex-start;
}

.contact-info p {
    margin: 4px 0;
    font-size: 14px;
}

.contact-info span {
    font-weight: 600;
    color: var(--primary);
}

.contact-info a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
}

.contact-note {
    margin-top: 8px;
    font-size: 13px;
    color: var(--text-muted);
}

.contact-form {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 18px 16px 16px;
    box-shadow: var(--shadow-soft);
}

.form-group {
    margin-bottom: 10px;
}

.form-group label {
    display: block;
    margin-bottom: 4px;
    font-size: 13px;
    color: var(--text-main);
}

.form-group input,
.form-group textarea {
    width: 100%;
    font-family: inherit;
    font-size: 13px;
    padding: 8px 10px;
    border-radius: 8px;
    border: 1px solid #cccccc;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(11, 28, 63, 0.18);
}

.form-note {
    margin-top: 6px;
    font-size: 11px;
    color: var(--text-muted);
}

/* الفوتر */
.main-footer {
    background: #111827;
    color: var(--white);
    text-align: center;
    padding: 12px 0 14px;
    font-size: 12px;
    margin-top: 0;
}

/* ريسبونسيف */
@media (max-width: 900px) {
    .hero-content {
        grid-template-columns: minmax(0, 1fr);
    }

    .hero-box {
        margin-top: 12px;
    }

    .two-columns,
    .cards-grid,
    .why-grid,
    .gallery-grid,
    .contact-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .cards-grid,
    .why-grid {
        gap: 14px;
    }
}

@media (max-width: 720px) {
    .header-content {
        flex-direction: column;
        align-items: flex-start;
    }

    .main-nav {
        justify-content: flex-start;
    }

    .hero-text h2 {
        font-size: 22px;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 50px 0 40px;
    }

    .hero-text h2 {
        font-size: 20px;
    }

    .hero-text p {
        font-size: 14px;
    }

    .btn {
        width: 100%;
        text-align: center;
    }
}