/* Icon Font Styles - Using simple unicode symbols as placeholders */
/* You can replace these with actual icon fonts like Font Awesome or custom icon fonts */

.icon-search::before,
.icon-cart::before,
.icon-heart::before,
.icon-user::before,
.icon-shipping::before,
.icon-discount::before,
.icon-secure::before,
.icon-facebook::before,
.icon-twitter::before,
.icon-instagram::before,
.icon-pinterest::before,
.icon-arrow-up::before {
    font-family: Arial, sans-serif;
    font-style: normal;
    font-weight: normal;
    display: inline-block;
}

.icon-search::before {
    content: "🔍";
}

.icon-cart::before {
    content: "🛒";
}

.icon-heart::before {
    content: "♥";
}

.icon-user::before {
    content: "👤";
}

.icon-shipping::before {
    content: "🚚";
}

.icon-discount::before {
    content: "💰";
}

.icon-secure::before {
    content: "🔒";
}

.icon-facebook::before {
    content: "f";
    font-weight: bold;
}

.icon-twitter::before {
    content: "t";
    font-weight: bold;
}

.icon-instagram::before {
    content: "i";
    font-weight: bold;
}

.icon-pinterest::before {
    content: "p";
    font-weight: bold;
}

.icon-arrow-up::before {
    content: "↑";
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    transition: all 0.3s ease;
    z-index: 999;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.back-to-top.show {
    display: flex;
}

.back-to-top:hover {
    background: var(--secondary-color);
    transform: translateY(-5px);
}

/* Screen Reader Text */
.screen-reader-text {
    border: 0;
    clip: rect(1px, 1px, 1px, 1px);
    clip-path: inset(50%);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute !important;
    width: 1px;
    word-wrap: normal !important;
}

.screen-reader-text:focus {
    background-color: #f1f1f1;
    border-radius: 3px;
    box-shadow: 0 0 2px 2px rgba(0, 0, 0, 0.6);
    clip: auto !important;
    clip-path: none;
    color: #21759b;
    display: block;
    font-size: 14px;
    font-weight: bold;
    height: auto;
    left: 5px;
    line-height: normal;
    padding: 15px 23px 14px;
    text-decoration: none;
    top: 5px;
    width: auto;
    z-index: 100000;
}