/* المتغيرات العامة */
:root {
    --primary-navy: #002147;
    --accent-gold: #D4AF37;
    --white: #ffffff;
    --light-gray: #f8f9fa;
    --transition: all 0.3s ease;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Cairo', sans-serif; line-height: 1.8; color: var(--primary-navy); background-color: var(--white); scroll-behavior: smooth; }

/* الهيدر */
header {
    background-color: var(--primary-navy);
    padding: 15px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 3px solid var(--accent-gold);
}

.brand-name { color: var(--accent-gold); font-size: 26px; font-weight: 900; text-decoration: none; }

nav { display: flex; align-items: center; gap: 20px; }
nav a { color: var(--white); text-decoration: none; font-weight: 600; font-size: 15px; transition: var(--transition); }
nav a:hover { color: var(--accent-gold); }

nav a.nav-cta { 
    background-color: var(--accent-gold); 
    color: var(--primary-navy); 
    padding: 8px 22px; 
    border-radius: 6px; 
    font-weight: 700;
}
nav a.nav-cta:hover { background-color: var(--white); color: var(--primary-navy); }

/* Hero */
.hero {
    background: linear-gradient(rgba(0,33,71,0.75), rgba(0,33,71,0.75)), url('https://images.unsplash.com/photo-1507679799987-c73779587ccf?auto=format&fit=crop&w=1350&q=80');
    background-size: cover; background-position: center;
    height: 85vh; display: flex; flex-direction: column; justify-content: center; align-items: center;
    text-align: center; color: var(--white); padding: 20px;
}
.hero h1 { font-size: clamp(2.2rem, 6vw, 3.8rem); color: var(--accent-gold); margin-bottom: 20px; line-height: 1.2; }
.hero p { max-width: 850px; font-size: 1.3rem; margin-bottom: 35px; font-weight: 300; }

.main-btn { background: var(--accent-gold); color: var(--primary-navy); padding: 16px 45px; border-radius: 50px; text-decoration: none; font-weight: 700; transition: var(--transition); font-size: 1.1rem; border: none; cursor: pointer; display: inline-block; }
.main-btn:hover { transform: translateY(-3px); box-shadow: 0 10px 20px rgba(0,0,0,0.2); background: var(--white); }
.w-full { width: 100%; }

/* Sections */
section { padding: 90px 10%; }
.bg-light { background-color: var(--light-gray); }
.section-header { text-align: center; margin-bottom: 60px; }
.section-header h2 { font-size: 2.8rem; color: var(--primary-navy); position: relative; padding-bottom: 15px; }
.section-header h2::after { content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); width: 70px; height: 4px; background: var(--accent-gold); }

.about-content { max-width: 900px; margin: 0 auto; text-align: center; font-size: 1.2rem; }

/* Grid & Cards */
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
.card { background: var(--light-gray); border-radius: 15px; overflow: hidden; text-align: center; transition: var(--transition); border: 1px solid #eee; }
.card:hover { transform: translateY(-10px); box-shadow: 0 15px 35px rgba(0,0,0,0.1); border-color: var(--accent-gold); }
.card img { width: 100%; height: 220px; object-fit: cover; }
.card-body { padding: 25px; }
.icon-gold { font-size: 40px; color: var(--accent-gold); margin-bottom: 20px; display: block; }

/* Vision Section */
.vision-section { background-color: var(--primary-navy); color: var(--white); }
.vision-section h2 { color: var(--white); }
.vision-section .card { background: rgba(255,255,255,0.05); color: var(--white); border: 1px solid rgba(255,255,255,0.1); }
.vision-section .card h3 { color: var(--accent-gold); }

/* Contact Form */
.contact-layout { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 60px; }
.contact-form-box { background: var(--light-gray); padding: 40px; border-radius: 15px; }
.form-group { margin-bottom: 20px; }
.form-group input, .form-group textarea { width: 100%; padding: 14px; border: 1px solid #ddd; border-radius: 8px; font-family: 'Cairo'; }

.info-item { display: flex; align-items: center; gap: 20px; margin-bottom: 25px; }
.info-item i { width: 50px; height: 50px; background: var(--accent-gold); color: var(--primary-navy); border-radius: 50%; display: flex; align-items: center; justify-content: center; }

.social-links { display: flex; gap: 15px; margin-top: 20px; }
.social-links a { width: 45px; height: 45px; background: var(--primary-navy); color: var(--white); border-radius: 50%; display: flex; align-items: center; justify-content: center; transition: var(--transition); text-decoration: none; }
.social-links a:hover { background: var(--accent-gold); transform: rotate(360deg); }

/* Footer */
footer { background: var(--primary-navy); color: #bbb; padding: 70px 10% 30px; }
.footer-main { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 40px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-col h4 { color: var(--white); margin-bottom: 25px; }
.footer-col a { color: var(--white); text-decoration: none; display: block; margin-bottom: 12px; }
.footer-col a:hover { color: var(--accent-gold); padding-right: 8px; }
.copy { text-align: center; padding-top: 30px; font-size: 0.9rem; }

/* Responsive */
@media (max-width: 992px) {
    .contact-layout { grid-template-columns: 1fr; }
    header { flex-direction: column; gap: 15px; }
    nav { gap: 10px; }
}
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 20px;
    right: 20px;
    z-index: 100;
}
.whatsapp-float img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
}