@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@300;500;700&display=swap');
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Vazirmatn', sans-serif;
}

body {
    background: #111;
    color: #fff;
    transition: 0.3s;
}


/* HEADER */

header {
    padding: 20px;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
}

.container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

#themeToggle {
    padding: 8px 15px;
    cursor: pointer;
    border: none;
    background: #222;
    color: #0ff;
    border-radius: 20px;
    font-weight: bold;
}

.hero-btn {
    margin-top: 30px;
    /* فاصله از متن */
    text-align: center;
    /* مرکزگذاری */
}


/* HERO */

.hero {
    text-align: center;
    padding: 40px 20px;
}

.hero-img {
    width: 100%;
    max-width: 800px;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 0 25px #00f7ff;
    margin: 20px auto;
    display: block;
    transition: transform 0.3s, box-shadow 0.3s;
}

.hero-img:hover {
    transform: scale(1.05);
    box-shadow: 0 0 40px #0ff;
}

.hero h2 {
    font-size: 2.5rem;
    text-shadow: 0 0 10px #00f7ff;
    margin-top: 20px;
}

.hero p {
    margin-top: 10px;
    font-size: 1.2rem;
    text-shadow: 0 0 6px #00f7ff;
}


/* BUTTON */

.btn {
    margin-top: 20px;
    padding: 12px 30px;
    background: #00f7ff;
    color: #000;
    text-decoration: none;
    border-radius: 30px;
    font-weight: bold;
    transition: 0.3s;
}

.btn:hover {
    background: #0ff;
}


/* ABOUT */

.about {
    text-align: center;
    padding: 50px 20px;
}


/* SERVICES */

.services {
    display: flex;
    justify-content: center;
    gap: 20px;
    padding: 60px 20px;
    flex-wrap: wrap;
}

.card {
    background: #000;
    padding: 30px;
    border-radius: 15px;
    width: 280px;
    text-align: center;
    box-shadow: 0 0 20px #00f7ff;
    transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
    transform: scale(1.05);
    box-shadow: 0 0 35px #0ff;
}


/* GALLERY */

.gallery {
    text-align: center;
    padding: 50px 20px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.gallery-img {
    width: 100%;
    border-radius: 15px;
    box-shadow: 0 0 20px #0ff;
    transition: transform 0.3s, box-shadow 0.3s;
}

.gallery-img:hover {
    transform: scale(1.05);
    box-shadow: 0 0 35px #0ff;
}


/* CONTACT */

.contact {
    text-align: center;
    padding: 50px 20px;
    background: rgba(0, 0, 0, 0.7);
    border-top: 2px solid #00f7ff;
}


/* FOOTER */

footer {
    text-align: center;
    padding: 20px;
    background: rgba(0, 0, 0, 0.5);
    font-size: 0.9rem;
}


/* RESPONSIVE */

@media (max-width: 768px) {
    .services {
        flex-direction: column;
        align-items: center;
    }
}