:root {
    --primary-blue: #48c6c4;
    --primary-blue-deep: #2ea9b0;
    --dark-blue: #1b3a57;
    --pink: #f973a9;
    --pink-deep: #ef4f90;
    --light-blue: #eefbff;
    --cream: #fffdf8;
    --surface: rgba(255, 255, 255, 0.92);
    --surface-strong: #ffffff;
    --border-soft: rgba(27, 58, 87, 0.08);
    --shadow-soft: 0 16px 40px rgba(27, 58, 87, 0.08);
    --shadow-hover: 0 22px 50px rgba(27, 58, 87, 0.14);
    --text-muted: #5d7186;
}

body {
    background:
        radial-gradient(circle at top left, rgba(72, 198, 196, 0.18), transparent 30%),
        radial-gradient(circle at top right, rgba(249, 115, 169, 0.14), transparent 28%),
        linear-gradient(180deg, #fcfeff 0%, #f7fbff 48%, #fffafc 100%);
    color: var(--dark-blue);
}

header {
    position: sticky;
    top: 0;
    z-index: 100;
}

.top-bar {
    min-height: 16px;
    padding: 0;
    align-items: center;
    justify-content: center;
    background: linear-gradient(90deg, var(--primary-blue) 0%, #79dbdf 100%);
    color: #ffffff;
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.navbar {
    padding: 12px 28px;
    border-bottom: 1px solid var(--border-soft);
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: blur(14px);
    box-shadow: 0 8px 30px rgba(27, 58, 87, 0.08);
}

.logo a {
    display: inline-flex;
    flex-direction: column;
    gap: 2px;
    line-height: 1;
}

.logo span {
    font-size: 0.9rem;
    letter-spacing: 0.04em;
}

.nav-links {
    gap: 12px;
}

.nav-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0 16px;
    border-radius: 999px;
    color: var(--text-muted);
    transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.nav-links li a:hover,
.nav-links li a.active,
.nav-links a:hover,
.nav-links a.active {
    background: rgba(72, 198, 196, 0.12);
    color: var(--dark-blue);
    transform: translateY(-1px);
}

.nav-buttons {
    align-items: center;
}

.nav-auth-btn,
.account-btn,
.my-bag,
.wishlist {
    border: 0;
    border-radius: 999px;
    padding: 11px 18px;
    font-weight: 700;
    box-shadow: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.nav-auth-btn,
.account-btn {
    background: rgba(27, 58, 87, 0.08);
    color: var(--dark-blue);
}

.my-bag,
.wishlist {
    background: linear-gradient(135deg, var(--pink) 0%, var(--pink-deep) 100%);
    color: #ffffff;
}

.nav-auth-btn:hover,
.account-btn:hover,
.my-bag:hover,
.wishlist:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-soft);
}

.hero,
.login-card,
.checkout-form-section,
.order-summary,
.product,
.form-container,
.map-container iframe,
.about-us figure img {
    box-shadow: var(--shadow-soft);
}

.hero {
    margin: 28px;
    min-height: calc(100vh - 160px);
    width: auto;
    border-radius: 32px;
    border: 1px solid rgba(255, 255, 255, 0.6);
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(238, 251, 255, 0.9)),
        var(--surface);
    overflow: hidden;
}

.blue-box,
.yellow-box {
    border-radius: 18px;
    padding: 14px 28px;
    box-shadow: 0 10px 25px rgba(27, 58, 87, 0.08);
}

.blue-box {
    color: var(--dark-blue);
    background: linear-gradient(135deg, #daf6ff 0%, #aee5ff 100%);
}

.yellow-box {
    background: linear-gradient(135deg, #fff6a8 0%, #feef71 100%);
}

.shop-banner,
.login-card,
.checkout-form-section,
.order-summary,
.product,
.form-container,
.map-container,
.about-us,
.contact-header {
    border-radius: 24px;
}

.shop-banner {
    margin: 28px auto 0;
    width: min(1200px, calc(100% - 56px));
    background: linear-gradient(135deg, #e8fbff 0%, #fff3f8 100%);
    border: 1px solid var(--border-soft);
    box-shadow: var(--shadow-soft);
}

.container,
.checkout-container,
.product-grid {
    position: relative;
    z-index: 1;
}

.login-card,
.checkout-form-section,
.order-summary,
.product,
.form-container {
    border: 1px solid var(--border-soft);
    background: var(--surface-strong);
}

.product {
    overflow: hidden;
}

.product:hover {
    box-shadow: var(--shadow-hover);
}

.product img {
    background: linear-gradient(135deg, #f6fcff 0%, #fff7fa 100%);
}

.form-container {
    background: linear-gradient(180deg, #7ddce1 0%, #4fcad2 100%);
}

.form-container input,
.form-container textarea,
.input-group input {
    box-shadow: inset 0 1px 2px rgba(27, 58, 87, 0.03);
}

.site-footer {
    margin: 40px 0 0 0;
    padding: 30px 20px;
    background: linear-gradient(135deg, #dff7fb 0%, #ffeef5 100%);
    border-top: 1px solid var(--border-soft);
    color: var(--dark-blue);
    box-shadow: 0 -10px 40px rgba(27, 58, 87, 0.05);
    text-align: center;
    border-radius: 32px 32px 0 0;
    width: 100%;
    box-sizing: border-box;
}

.site-footer h3 {
    margin-bottom: 8px;
    font-family: 'Bubblegum Sans', cursive;
    font-size: 1.6rem;
}

.site-footer p {
    color: var(--text-muted);
}

.sidebar,
.modal-content,
.product-modal-content {
    border-radius: 24px 0 0 24px;
    box-shadow: -18px 0 40px rgba(27, 58, 87, 0.14);
}

.modal-content,
.product-modal-content {
    border-radius: 24px;
}

.empty-cart-btn,
.checkout-btn,
.login-btn,
.accept-btn,
.place-order-btn,
.add-to-cart-modal,
.form-container button {
    border-radius: 999px;
    font-weight: 700;
    box-shadow: 0 10px 24px rgba(249, 115, 169, 0.2);
}

.checkout-btn,
.login-btn,
.place-order-btn,
.add-to-cart-modal,
.form-container button {
    background: linear-gradient(135deg, var(--pink) 0%, var(--pink-deep) 100%);
}

.empty-cart-btn {
    border-color: rgba(249, 115, 169, 0.5);
}

.copy-id-btn {
    background: var(--light-blue);
    border: 1px solid var(--primary-blue);
    border-radius: 6px;
    padding: 4px 8px;
    cursor: pointer;
    font-size: 16px;
    color: var(--dark-blue);
    position: relative;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.copy-id-btn:hover {
    background: var(--primary-blue);
    color: white;
}

.copy-id-btn::after {
    content: "copy order ID";
    position: absolute;
    bottom: 130%;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(27, 58, 87, 0.9);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
    font-family: 'Arial', sans-serif;
    font-weight: normal;
}

.copy-id-btn:hover::after {
    opacity: 1;
}

@media (max-width: 768px) {
    header {
        position: static;
    }

    .top-bar {
        min-height: 12px;
        text-align: center;
        font-size: 0.85rem;
    }

    .navbar {
        padding: 12px 16px;
    }

    .hero,
    .shop-banner {
        width: calc(100% - 24px);
        margin-left: 12px;
        margin-right: 12px;
    }

    .hero {
        margin-top: 12px;
        border-radius: 24px;
    }

    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    .nav-buttons {
        flex-wrap: wrap;
        justify-content: center;
    }

    .site-footer {
        margin: 30px 0 0 0;
        border-radius: 24px 24px 0 0;
        padding: 24px 18px;
    }
}

.tracking-timeline {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    position: relative;
    margin-top: 15px;
}

.tracking-timeline::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 10%;
    width: 80%;
    height: 4px;
    background: #e0e0e0;
    z-index: 1;
}

.step {
    position: relative;
    z-index: 2;
    text-align: center;
    flex: 1;
    color: var(--text-muted);
}

.step-icon {
    width: 44px;
    height: 44px;
    background: #ffffff;
    border: 3px solid #e0e0e0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 10px;
    font-size: 20px;
    transition: all 0.3s ease;
}

.step.active .step-icon {
    border-color: var(--primary-blue);
    background: var(--light-blue);
}

.step.active p {
    color: var(--dark-blue);
    font-weight: bold;
}

@media (max-width: 600px) {
    .step p {
        font-size: 12px;
    }
    .step-icon {
        width: 36px;
        height: 36px;
        font-size: 16px;
    }
    .tracking-timeline::before {
        top: 16px;
    }
}