/* ===== تنظیمات پایه ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    /* ===== استفاده از فونت وزیرمتن به همراه فونت‌های پشتیبان ===== */
    font-family: 'Vazirmatn', 'Tahoma', 'Arial', sans-serif;
    background: linear-gradient(135deg, #e0eafc 0%, #cfd9f2 100%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    color: #2d3e50;
    line-height: 1.8; /* افزایش فاصله خطوط برای خوانایی بهتر فارسی */
}

/* ===== هدر ===== */
header {
    background: linear-gradient(135deg, #1e2b3a, #2c3e50);
    color: #fff;
    padding: 25px 20px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

header h1 {
    font-size: 2.2rem;
    font-weight: 900; /* استفاده از ضخیم‌ترین حالت وزیرمتن */
    letter-spacing: 0; /* برای فارسی نیازی به فاصله بین حروف نیست */
}
header h1 i {
    color: #f1c40f;
    margin-left: 10px;
}

.subtitle {
    margin: 8px 0 20px 0;
    opacity: 0.85;
    font-size: 1rem;
    font-weight: 500;
}

/* ===== منو ===== */
.service-menu {
    list-style: none;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    padding: 0;
}

.service-menu li a {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(4px);
    padding: 10px 20px;
    border-radius: 50px;
    text-decoration: none;
    color: #eee;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    font-size: 0.95rem;
}

.service-menu li a:hover {
    background: rgba(255,255,255,0.2);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.3);
}

.service-menu li a.active {
    background: #f1c40f;
    color: #1e2b3a;
    border-color: #fff;
    font-weight: 800; /* استفاده از Bold وزیرمتن */
    transform: scale(1.05);
}

.menu-number {
    background: rgba(0,0,0,0.3);
    padding: 2px 10px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 700;
}

.active .menu-number {
    background: rgba(0,0,0,0.15);
}

.menu-title {
    font-size: 0.95rem;
}

/* ===== محتوای اصلی ===== */
main {
    flex: 1;
    max-width: 900px;
    margin: 40px auto;
    padding: 0 20px;
    width: 100%;
}

/* ===== کارت سرویس ===== */
.service-card {
    background: #ffffff;
    border-radius: 28px;
    padding: 45px 35px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.12);
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid rgba(255,255,255,0.5);
    backdrop-filter: blur(5px);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 30px 80px rgba(0,0,0,0.18);
}

.card-icon {
    font-size: 4.5rem;
    margin-bottom: 10px;
    display: inline-block;
    background: #f0f4ff;
    padding: 20px;
    border-radius: 50%;
    box-shadow: 0 8px 25px rgba(0,0,0,0.05);
}

.service-card h2 {
    font-size: 2.4rem;
    color: #1e2b3a;
    margin: 15px 0 10px;
    font-weight: 900;
}

.description {
    font-size: 1.2rem;
    color: #4a5b6e;
    margin-bottom: 30px;
    line-height: 2; /* خطوط بلندتر برای پاراگراف فارسی */
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
}

/* ===== دکمه بازدید ===== */
.btn-visit {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, #2c3e50, #1a252f);
    color: #fff;
    padding: 16px 40px;
    border-radius: 60px;
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: 700;
    transition: all 0.3s ease;
    border: none;
    box-shadow: 0 8px 25px rgba(44,62,80,0.3);
}

.btn-visit i {
    font-size: 1.2rem;
}

.btn-visit:hover {
    transform: scale(1.05);
    background: linear-gradient(135deg, #f1c40f, #f39c12);
    color: #1e2b3a;
    box-shadow: 0 12px 35px rgba(241,196,15,0.4);
}

.btn-disabled {
    display: inline-block;
    background: #e0e0e0;
    color: #888;
    padding: 16px 40px;
    border-radius: 60px;
    font-size: 1.2rem;
    font-weight: 700;
    cursor: not-allowed;
}

.card-footer {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 2px dashed #e9edf4;
    color: #8a9aa8;
    font-size: 0.9rem;
}

.card-footer code {
    background: #f0f2f5;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    color: #2c3e50;
    font-family: 'Vazirmatn', monospace;
}

/* ===== فوتر ===== */
footer {
    background: #1e2b3a;
    color: #cfd9f2;
    text-align: center;
    padding: 20px;
    margin-top: 30px;
}

.footer-content {
    max-width: 900px;
    margin: 0 auto;
    font-size: 0.95rem;
    font-weight: 400;
}

.footer-content code {
    background: #2c3e50;
    padding: 3px 10px;
    border-radius: 12px;
    color: #f1c40f;
    font-family: 'Vazirmatn', monospace;
}

/* ===== واکنش‌گرایی ===== */
@media (max-width: 768px) {
    header h1 {
        font-size: 1.8rem;
    }
    .service-menu li a {
        padding: 8px 16px;
        gap: 5px;
        font-size: 0.85rem;
    }
    .menu-title {
        font-size: 0.8rem;
    }
    .service-card {
        padding: 30px 20px;
    }
    .card-icon {
        font-size: 3.5rem;
        padding: 15px;
    }
    .service-card h2 {
        font-size: 1.8rem;
    }
    .btn-visit {
        padding: 14px 30px;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .service-menu {
        gap: 8px;
    }
    .service-menu li a {
        flex-direction: column;
        padding: 8px 12px;
        border-radius: 20px;
    }
    .menu-number {
        font-size: 0.7rem;
    }
    .menu-title {
        font-size: 0.7rem;
    }
    .btn-visit {
        width: 100%;
        justify-content: center;
    }
}
/* ===== استایل اختصاصی فراهوش ===== */
.service-farahosh {
    background: linear-gradient(145deg, #ffffff, #f8fbff);
    border: 2px solid #f1c40f;
    position: relative;
    overflow: hidden;
}
.service-farahosh::before {
    content: "★";
    position: absolute;
    top: -20px;
    left: -20px;
    font-size: 8rem;
    color: rgba(241, 196, 15, 0.08);
    transform: rotate(-15deg);
}
.badge {
    display: inline-block;
    background: #f1c40f;
    color: #1e2b3a;
    padding: 4px 18px;
    border-radius: 30px;
    font-size: 0.8rem;
    font-weight: 800;
    margin-bottom: 10px;
}
.highlight {
    color: #f1c40f;
}
.sub-desc {
    font-size: 1.1rem;
    color: #5a6b7e;
    margin-top: -5px;
}
.packages {
    margin: 30px 0 25px;
}
.packages h3 {
    font-size: 1.4rem;
    margin-bottom: 18px;
    color: #1e2b3a;
}
.package-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 15px;
}
.package-item {
    background: #f0f4ff;
    border-radius: 16px;
    padding: 18px 12px;
    text-align: center;
    transition: 0.3s;
    border: 1px solid #e2e8f0;
}
.package-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
}
.package-name {
    display: block;
    font-weight: 800;
    font-size: 1rem;
    color: #2c3e50;
}
.package-volume {
    display: block;
    font-size: 1.1rem;
    font-weight: 700;
    color: #2980b9;
    margin: 6px 0;
}
.package-price {
    display: block;
    font-size: 1rem;
    color: #27ae60;
    font-weight: 700;
}
.btn-buy {
    display: inline-block;
    margin-top: 10px;
    background: #27ae60;
    color: #fff;
    padding: 6px 20px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 700;
    text-decoration: none;
    transition: 0.3s;
}
.btn-buy:hover {
    background: #1e8449;
    transform: scale(1.05);
}
.features {
    text-align: right;
    margin: 25px 0 20px;
}
.features h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
}
.features ul {
    list-style: none;
    padding: 0;
}
.features ul li {
    padding: 6px 0;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 10px;
}
.features ul li i {
    color: #27ae60;
    font-size: 1.2rem;
}
.action-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin: 20px 0 10px;
}
.btn-refresh {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #ecf0f1;
    color: #2c3e50;
    padding: 14px 28px;
    border-radius: 60px;
    text-decoration: none;
    font-weight: 700;
    transition: 0.3s;
}
.btn-refresh:hover {
    background: #d5dbdb;
    transform: scale(1.02);
}
@media (max-width: 600px) {
    .package-grid {
        grid-template-columns: 1fr 1fr;
    }
}
@media (max-width: 400px) {
    .package-grid {
        grid-template-columns: 1fr;
    }
}
/* ===== بخش متنی برای سئو ===== */
.seo-text {
    background: #f9faff;
    padding: 20px 25px;
    border-radius: 16px;
    margin: 20px 0 25px;
    text-align: justify;
    line-height: 2;
    border-right: 5px solid #f1c40f;
}
.seo-text p {
    font-size: 1.05rem;
    color: #2d3e50;
}