:root {
    --sf-blue: #242b62;
    --sf-red: #FF2D2D;
}

body {
    background: #f8f9fc;
    overflow-x: hidden;
    font-family: 'Raleway', sans-serif;
}

.navbar-sf {
    background: transparent;
    padding: 15px 0;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 10;
    box-shadow: none;
}

.hero-catalog {
    position: relative;
    background: var(--sf-blue);
    color: white;
    padding: 100px 0 80px 0;
    text-align: center;
    overflow: hidden;
}

.hero-catalog::before {
    content: "";
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 45, 45, 0.2) 0%, rgba(255, 45, 45, 0) 70%);
    top: -200px;
    right: -150px;
    animation: floatGlow 8s ease-in-out infinite;
}

@keyframes floatGlow {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(30px);
    }

    100% {
        transform: translateY(0px);
    }
}

.wave {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    line-height: 0;
}

.wave svg {
    display: block;
    width: 100%;
    height: auto;
}

.profile-card {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    border: none;
    border-radius: 1.5rem;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
    margin-top: 20px;
    position: relative;
}

.profile-card img.profile-photo {
    width: 130px;
    height: 130px;
    object-fit: cover;
    border: 4px solid white;
    margin-top: -55px;
}

.profile-card .profile-photo-placeholder {
    width: 110px;
    height: 110px;
    border: 4px solid white;
    margin-top: -55px;
}

.product-section {
    padding: 40px 0 80px;
    background: #f8f9fc;
}

.product-card {
    background: #ffffff;
    border-radius: 1rem;
    padding: 0;
    border: none;
    box-shadow: 0 10px 30px rgba(0, 0, 0, .08);
    transition: all .3s ease;
    position: relative;
    height: 100%;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, .12);
}

.product-image-container {
    position: relative;
    overflow: hidden;
}

.product-image-container img {
    height: 250px;
    width: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.product-card:hover .product-image-container img {
    transform: scale(1.05);
}

.product-body {
    padding: 30px 25px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-title {
    color: var(--sf-blue);
    font-weight: 700;
    font-size: 1.25rem;
    margin-bottom: 8px;
    line-height: 1.3;
    text-align: center;
}

.product-price {
    color: var(--sf-red);
    font-weight: 800;
    font-size: 1.8rem;
    margin-top: auto;
    margin-bottom: 25px;
    text-align: center;
}

.btn-catalog-primary {
    background: var(--sf-blue);
    color: white;
    border: none;
    padding: 12px 25px;
    font-weight: 600;
    border-radius: 50px;
    transition: all .25s ease;
    text-decoration: none;
    text-align: center;
    width: 100%;
    display: inline-block;
}

.btn-catalog-primary:hover {
    background: var(--sf-red);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(255, 45, 45, .3);
}

.footer-sf {
    background: #ffffff;
    padding: 50px 0 35px 0;
    border-top: 1px solid #eef0f6;
    text-align: center;
}

.footer-sf .social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    margin: 0 8px;
    border-radius: 50%;
    background: #ffffff;
    color: var(--sf-blue);
    font-size: 18px;
    text-decoration: none;
    box-shadow: 0 8px 20px rgba(36,43,98,.08);
    transition: all .25s ease;
}

.footer-sf .social-links a:hover {
    background: var(--sf-blue);
    color: #ffffff;
    transform: translateY(-4px);
}

.footer-sf .copyright {
    margin-top: 25px;
    font-size: 14px;
    color: #8a8fa3;
}

.btn-back-floating {
    position: fixed;
    top: 25px;
    left: 25px;
    background: #ffffff;
    color: var(--sf-blue);
    border-radius: 50px;
    padding: 10px 18px;
    font-weight: 600;
    text-decoration: none;
    box-shadow: 0 10px 25px rgba(0,0,0,.15);
    z-index: 9999;
    transition: all .25s ease;
    display: inline-flex;
    align-items: center;
}

.btn-back-floating:hover {
    background: var(--sf-red);
    color: #ffffff;
    transform: translateY(-3px);
}