/* --- Reset & Global Styles --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    scroll-behavior: smooth;
}

body {
    background-color: #0f0f11;
    color: #ffffff;
    line-height: 1.6;
}

h2 {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 3rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    background-color: #ffffff;
    color: #000000;
    text-decoration: none;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn:hover {
    background-color: #c9a063; /* لون برونزي ذهبي دافئ للمسات الإبداعية */
    color: #ffffff;
    transform: translateY(-2px);
}

/* --- Header / Navigation --- */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 10%;
    background-color: rgba(15, 15, 17, 0.95);
    backdrop-filter: blur(5px);
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 3px;
}

.logo span {
    font-weight: 300;
    color: #c9a063;
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 2rem;
}

nav ul li a {
    color: #ffffff;
    text-decoration: none;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color 0.3s;
}

nav ul li a:hover {
    color: #c9a063;
}

.menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* --- Hero Section --- */
.hero-section {
    height: 100vh;
    background: linear-gradient(rgba(0,0,0,0.65), rgba(0,0,0,0.65)), 
                url('https://images.unsplash.com/photo-1492691527719-9d1e07e534b4?auto=format&fit=crop&w=1600&q=80') no-repeat center center/cover;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 1rem;
}

.hero-content h1 {
    font-size: 3.5rem;
    text-transform: uppercase;
    letter-spacing: 4px;
    margin-bottom: 1rem;
}

.hero-content p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto 2rem auto;
    color: #ccc;
}

/* --- Portfolio Section --- */
.portfolio-section {
    padding: 8rem 10% 4rem 10%;
}

.filter-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 0.5rem 1.5rem;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn.active, .filter-btn:hover {
    background-color: #c9a063;
    color: #fff;
    border-color: #c9a063;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.portfolio-item {
    position: relative;
    overflow: hidden;
    height: 280px;
    border-radius: 4px;
    transition: all 0.4s ease;
}

.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

/* طبقة تفاصيل الصورة عند التمرير بالماوس */
.portfolio-item .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 15, 17, 0.85);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 1.5rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.portfolio-item:hover img {
    transform: scale(1.05);
}

.portfolio-item:hover .overlay {
    opacity: 1;
}

.portfolio-item .overlay h3 {
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 1.1rem;
    color: #c9a063;
    margin-bottom: 0.5rem;
}

.portfolio-item .overlay p {
    font-size: 0.85rem;
    color: #dddddd;
}

/* --- Services Section --- */
.services-section {
    padding: 6rem 10%;
    background-color: #141417;
}

.services-container {
    display: flex;
    gap: 2rem;
    justify-content: space-between;
}

.service-card {
    flex: 1;
    background-color: #0f0f11;
    padding: 3rem 2rem;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform 0.3s;
    border-radius: 4px;
}

.service-card:hover {
    transform: translateY(-5px);
}

.service-card i {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: #c9a063;
}

.service-card h3 {
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.service-card p {
    color: #aaa;
    font-size: 0.95rem;
}

/* --- Contact Section --- */
.contact-section {
    padding: 6rem 10%;
}

#contact-form {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

#contact-form input, #contact-form textarea {
    width: 100%;
    padding: 1rem;
    background-color: #141417;
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    font-size: 1rem;
    border-radius: 4px;
}

#contact-form input:focus, #contact-form textarea:focus {
    outline: none;
    border-color: #c9a063;
}

/* --- Footer --- */
footer {
    text-align: center;
    padding: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: #666;
    font-size: 0.9rem;
}

/* --- التجاوب مع الهواتف الشاشات الصغيرة --- */
@media (max-width: 768px) {
    header { padding: 1rem 5%; }
    
    nav ul {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: #0f0f11;
        padding: 1rem 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    nav ul.active {
        display: flex;
    }
    
    nav ul li {
        margin: 1rem 0;
        text-align: center;
    }
    
    .menu-toggle { display: block; }
    .hero-content h1 { font-size: 2.2rem; }
    .services-container { flex-direction: column; }
    .portfolio-section, .services-section, .contact-section { padding: 4rem 5%; }
}