/* ===== المتغيرات ===== */
:root {
    --color-primary: #1a365d;
    --color-primary-light: #2c5282;
    --color-accent: #c9a227;
    --color-accent-light: #e6c84a;
    --color-bg: #f8f9fa;
    --color-bg-dark: #0f172a;
    --color-text: #1e293b;
    --color-text-muted: #64748b;
    --font-main: 'Tajawal', sans-serif;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.12);
    --radius: 12px;
    --transition: 0.3s ease;
}

/* ===== إعادة التعيين والأساس ===== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    font-size: 18px;
    line-height: 1.7;
    color: var(--color-text);
    background: var(--color-bg);
    direction: rtl;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition);
}

a:hover {
    color: var(--color-accent);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ===== الهيدر ===== */
.header {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow);
    padding: 0.75rem 0;
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.logo-text {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--color-primary);
    letter-spacing: -0.02em;
}

.nav {
    display: flex;
    gap: 1.75rem;
}

.nav a {
    font-weight: 500;
    color: var(--color-text);
}

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

.header-contact {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
}

.header-contact .sep {
    color: var(--color-text-muted);
    font-weight: 400;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.25rem;
}

@media (max-width: 768px) {
    .nav {
        display: none;
    }
    .header-contact {
        display: none;
    }
    .nav-toggle {
        display: block;
    }
    .nav.open {
        display: flex;
        flex-direction: column;
        width: 100%;
        padding: 1rem 0;
    }
    .header-contact.open {
        display: flex;
        width: 100%;
        justify-content: center;
    }
}

/* ===== الهيرو / الغلاف ===== */
.hero {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    margin-top: 60px;
}

.hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(26, 54, 93, 0.85) 0%, rgba(15, 23, 42, 0.75) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 2rem;
    max-width: 700px;
}

.hero-content h1 {
    font-size: clamp(2rem, 5vw, 3.25rem);
    font-weight: 800;
    color: #fff;
    margin-bottom: 0.75rem;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.hero-tagline {
    font-size: 1.35rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 0.5rem;
}

.hero-brand {
    font-size: 1.1rem;
    color: var(--color-accent-light);
    margin-bottom: 2rem;
}

.hero-brand strong {
    font-weight: 700;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 0.85rem 1.75rem;
    font-family: var(--font-main);
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius);
    transition: all var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--color-accent);
    color: var(--color-bg-dark);
}

.btn-primary:hover {
    background: var(--color-accent-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-outline {
    background: transparent;
    color: #fff;
    border-color: rgba(255, 255, 255, 0.8);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: #fff;
}

/* ===== الأقسام العامة ===== */
.section {
    padding: 4.5rem 0;
}

.section-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
    text-align: center;
}

.section-subtitle {
    text-align: center;
    color: var(--color-text-muted);
    margin-bottom: 2.5rem;
    font-size: 1.05rem;
}

/* ===== حول الشركة ===== */
.about {
    background: #fff;
    box-shadow: var(--shadow);
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-content .lead {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.about-content p {
    margin-bottom: 1rem;
    color: var(--color-text);
}

/* ===== الرسالة والرؤية والهدف ===== */
.values {
    background: var(--color-bg);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.75rem;
    margin-top: 2rem;
}

.value-card {
    background: #fff;
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: transform var(--transition), box-shadow var(--transition);
    text-align: center;
}

.value-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.value-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.value-card h3 {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.75rem;
}

.value-card p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.65;
}

/* ===== بانر Daewoo ===== */
.daewoo-banner {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: #fff;
}

.daewoo-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.daewoo-content h2 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.daewoo-name {
    color: var(--color-accent-light);
}

.daewoo-content p {
    opacity: 0.95;
    font-size: 1.05rem;
}

/* ===== المنتجات ===== */
.products {
    background: #fff;
}

.product-category {
    margin-bottom: 3.5rem;
}

.product-category:last-child {
    margin-bottom: 0;
}

.category-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 1.25rem;
    padding-bottom: 0.5rem;
    border-bottom: 3px solid var(--color-accent);
    display: inline-block;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1.5rem;
}

.product-card {
    background: var(--color-bg);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform var(--transition), box-shadow var(--transition);
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.product-image-wrap {
    aspect-ratio: 1;
    background: #fff;
    padding: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.product-info {
    padding: 1rem;
    text-align: center;
}

.product-brand {
    display: block;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: 0.25rem;
}

.product-name {
    font-weight: 600;
    color: var(--color-text);
}

/* ===== اتصل بنا ===== */
.contact {
    background: var(--color-bg);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.contact-card {
    background: #fff;
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-align: center;
}

.contact-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 0.75rem;
}

.contact-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.contact-card p {
    color: var(--color-text);
    margin-bottom: 0.25rem;
}

.contact-card a {
    font-weight: 600;
}

/* ===== الفوتر ===== */
.footer {
    background: var(--color-bg-dark);
    color: rgba(255, 255, 255, 0.9);
    padding: 2.5rem 0;
    text-align: center;
}

.footer-name {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.footer p {
    margin-bottom: 0.35rem;
    font-size: 0.95rem;
}

.footer a {
    color: var(--color-accent-light);
}

.footer-contact {
    margin-top: 0.5rem;
}