* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Vazirmatn', 'Tahoma', sans-serif;
            background: #f8f9fc;
            color: #2c3e4e;
            line-height: 1.7;
        }
        h1, h2, h3, h4, .btn {
            font-weight: 700;
        }
        /* Hero Section */
        .hero {
            background: linear-gradient(135deg, #1e2a3a 0%, #0b1320 100%);
            color: white;
            padding: 100px 0;
            border-radius: 0 0 50px 50px;
            margin-bottom: 60px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }
        .hero h1 {
            font-size: 3.2rem;
            font-weight: 800;
            letter-spacing: -0.5px;
        }
        .hero .btn-light {
            background: #f8c471;
            color: #1e2a3a;
            border: none;
            padding: 12px 32px;
            font-weight: bold;
            transition: all 0.3s ease;
        }
        .hero .btn-light:hover {
            background: #f1c40f;
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(0,0,0,0.2);
        }
        .hero .btn-outline-light {
            border: 2px solid #f8c471;
            color: #f8c471;
        }
        .hero .btn-outline-light:hover {
            background: #f8c471;
            color: #1e2a3a;
            transform: translateY(-3px);
        }
        /* Section Titles */
        .section-title {
            position: relative;
            margin-bottom: 50px;
            font-size: 2.2rem;
            text-align: center;
            font-weight: 800;
        }
        .section-title:after {
            content: '';
            display: block;
            width: 90px;
            height: 4px;
            background: #f8c471;
            margin: 20px auto 0;
            border-radius: 5px;
        }
        /* Card Product */
        .card-product {
            border: none;
            border-radius: 24px;
            overflow: hidden;
            transition: all 0.3s ease;
            box-shadow: 0 10px 25px rgba(0,0,0,0.05);
            background: white;
            height: 100%;
        }
        .card-product:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 35px rgba(0,0,0,0.12);
        }
        .card-product img {
            height: 240px;
            object-fit: cover;
            transition: 0.4s;
        }
        .card-product:hover img {
            transform: scale(1.02);
        }
        .badge-metal {
            position: absolute;
            top: 15px;
            right: 15px;
            background: #f8c471;
            color: #1e2a3a;
            padding: 6px 18px;
            border-radius: 40px;
            font-weight: bold;
            font-size: 0.85rem;
            z-index: 2;
            box-shadow: 0 2px 8px rgba(0,0,0,0.1);
        }
        /* Features */
        .feature-icon {
            font-size: 2.8rem;
            color: #f8c471;
            margin-bottom: 20px;
            transition: 0.2s;
        }
        .how-it-works-step {
            background: white;
            border-radius: 32px;
            padding: 30px 20px;
            text-align: center;
            height: 100%;
            box-shadow: 0 5px 20px rgba(0,0,0,0.05);
            transition: 0.3s;
        }
        .how-it-works-step:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.1);
        }
        .step-number {
            width: 55px;
            height: 55px;
            background: #f8c471;
            color: #1e2a3a;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: 1.6rem;
            margin: 0 auto 20px;
        }
        /* Metal Market Container (استایل‌های قیمت‌ها) */
        .metal-market-container {
            width: 100%;
            margin: 10px 0;
            direction: rtl;
        }
        .metal-price-bar {
            display: flex;
            gap: 12px;
            width: 100%;
            margin-bottom: 20px;
            flex-wrap: wrap;
        }
        .metal-price-box {
            flex: 1;
            min-width: 150px;
            background: #0f172a;
            color: #fff;
            padding: 15px;
            border-radius: 16px;
            border: 1px solid rgba(0,255,170,0.2);
            box-shadow: 0 8px 20px rgba(0,0,0,0.2);
            transition: 0.3s ease;
        }
        .metal-price-box:hover {
            transform: translateY(-3px);
            background: #1a253c;
        }
        .metal-price-box .label {
            font-size: 13px;
            color: #94a3b8;
            margin-bottom: 6px;
        }
        .metal-price-box .value {
            font-size: 18px;
            font-weight: bold;
        }
        .metal-chart-box {
            width: 100%;
            background: #0f172a;
            padding: 15px;
            border-radius: 20px;
            border: 1px solid rgba(0,255,170,0.2);
            margin-bottom: 20px;
        }
        .metal-chart-box canvas {
            width: 100% !important;
            height: auto !important;
            max-height: 260px;
        }
        .metal-warning-box {

display:none;
        }
        .metal-warning-box2 {
            width: 100%;
            background: linear-gradient(135deg, #7f1d1d, #991b1b);
            color: #fff;
            padding: 15px;
            border-radius: 16px;
            border: 1px solid rgba(255,255,255,0.1);
            font-size: 0.9rem;
        }
        .metal-warning-title {
            font-size: 16px;
            font-weight: bold;
            margin-bottom: 8px;
            color: #fecaca;
        }
        /* Footer */
        footer {
            background: #0f1a24;
            color: #b0bec5;
            padding: 50px 0 25px;
            margin-top: 70px;
        }
        footer a {
            color: #f8c471;
            text-decoration: none;
            transition: 0.2s;
        }
        footer a:hover {
            color: #f1c40f;
            text-decoration: underline;
        }
        /* Responsive */
        @media (max-width: 992px) {
            .hero h1 { font-size: 2.5rem; }
            .section-title { font-size: 1.8rem; }
        }
        @media (max-width: 768px) {
            .hero { padding: 60px 0; }
            .metal-price-box { min-width: 100%; }
        }
        .btn-warning-custom {
            background-color: #f8c471;
            border: none;
            padding: 10px 28px;
            font-weight: bold;
            color: #1e2a3a;
            border-radius: 50px;
        }
        .btn-warning-custom:hover {
            background-color: #f1c40f;
            transform: translateY(-2px);
        }
        .text-gold {
            color: #f8c471;
        }
        .guarantee-box {
            background: white;
            border-radius: 28px;
            padding: 25px;
            height: 100%;
            box-shadow: 0 8px 25px rgba(0,0,0,0.06);
        }
        .img-box {
            background: white;
            border-radius: 28px;
            padding: 20px;
            height: 100%;
            text-align: center;
            box-shadow: 0 8px 25px rgba(0,0,0,0.06);
        }
/* استایل‌های بخش‌های جدید */
.accordion-button:not(.collapsed) {
    background-color: #f8c471;
    color: #1e2a3a;
    box-shadow: none;
}
.accordion-button:focus {
    box-shadow: none;
    border-color: #f8c471;
}
.card-img-top {
    height: 180px;
    object-fit: cover;
}
.btn-link {
    text-decoration: none;
}
.btn-link:hover {
    text-decoration: underline;
}