:root {
    --navy: #0f172a;
    --navy-light: #1e293b;
    --white: #f8fafc;
    --red: #ef4444;
    --yellow: #fbbf24;
    --gray: #94a3b8;
}

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 2rem;
    background: rgba(15, 23, 42, 0.98);
    border-bottom: 3px solid var(--white);
    transition: transform 0.3s ease;
    transform: translateY(0);
}

.site-header.hidden {
    transform: translateY(-100%);
}

.site-logo {
    font-family: "Bangers", cursive;
    color: var(--white);
    font-size: 1.9rem;
    text-decoration: none;
    letter-spacing: 0.08em;
}

.site-logo span {
    display: block;
    font-size: 0.85rem;
    color: var(--yellow);
    font-family: "Permanent Marker", cursive;
    margin-top: 0.2rem;
}

.site-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.cart-link,
.newsletter-link,
.shop-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--navy-light);
    color: var(--white);
    padding: 0.75rem 1rem;
    border: 2px solid var(--white);
    text-decoration: none;
    font-family: "Permanent Marker", cursive;
    transition:
        transform 0.2s ease,
        background 0.2s ease;
}

.cart-link:hover,
.newsletter-link:hover,
.shop-link:hover {
    transform: translateY(-2px);
    background: var(--yellow);
    color: var(--navy);
}

.cart-badge {
    min-width: 24px;
    height: 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--red);
    color: var(--white);
    border-radius: 999px;
    font-size: 0.85rem;
    padding: 0 0.4rem;
    font-family: "Bangers", cursive;
}

.newsletter-panel {
    margin-top: 4rem;
    background: linear-gradient(
        180deg,
        rgba(15, 23, 42, 0.95),
        rgba(30, 41, 59, 0.97)
    );
    border: 3px solid var(--white);
    padding: 2.5rem;
    border-radius: 24px;
    display: grid;
    gap: 1rem;
}

.newsletter-panel h2 {
    font-family: "Bangers", cursive;
    font-size: clamp(2rem, 3.5vw, 3rem);
    color: var(--yellow);
    margin-bottom: 0.5rem;
}

.newsletter-panel p {
    color: var(--gray);
    line-height: 1.7;
    font-size: 1rem;
}

.newsletter-form {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 1rem;
}

.newsletter-input {
    border: 2px solid var(--white);
    padding: 1rem 1.2rem;
    background: rgba(15, 23, 42, 0.95);
    color: var(--white);
    font-size: 1rem;
    outline: none;
}

.newsletter-input::placeholder {
    color: var(--gray);
}

.newsletter-submit {
    background: var(--red);
    color: var(--white);
    border: 2px solid var(--white);
    padding: 1rem 1.5rem;
    cursor: pointer;
    font-family: "Bangers", cursive;
    transition:
        transform 0.2s ease,
        background 0.2s ease;
}

.newsletter-submit:hover {
    transform: translateY(-2px);
    background: var(--yellow);
    color: var(--navy);
}

.add-cart-button {
    display: inline-flex;
    justify-content: center;
    width: 100%;
    padding: 1rem 1rem;
    background: var(--yellow);
    color: var(--navy);
    font-family: "Bangers", cursive;
    font-size: 1rem;
    border: 2px solid var(--white);
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition:
        transform 0.2s ease,
        background 0.2s ease;
}

.add-cart-button:hover {
    transform: translateY(-2px);
    background: #f3d16b;
}

@media (max-width: 768px) {
    .site-header {
        padding: 1rem 1rem;
    }

    .newsletter-form {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .site-header {
        padding: 0.65rem max(0.75rem, env(safe-area-inset-left)) 0.65rem
            max(0.75rem, env(safe-area-inset-right));
        padding-top: max(0.65rem, env(safe-area-inset-top));
        flex-wrap: wrap;
        row-gap: 0.35rem;
        column-gap: 0.5rem;
    }

    .site-logo {
        font-size: 1.35rem;
        letter-spacing: 0.04em;
        min-width: 0;
        max-width: min(58vw, 11rem);
        line-height: 1.05;
    }

    .site-logo span {
        font-size: 0.68rem;
    }

    .site-actions {
        gap: 0.5rem;
        flex-shrink: 0;
        margin-left: auto;
    }

    .cart-link,
    .shop-link {
        padding: 0.55rem 0.7rem;
        font-size: 0.82rem;
    }
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Comic Neue", cursive;
    margin: 0;
    padding: 0;
}

/* Centered pop animation for floating product-page "POP!" element */
@keyframes popUpCenter {
    0% {
        transform: translate(-50%, -50%) scale(0);
        opacity: 1;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.4);
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0;
    }
}

/* Improve button hover effects */
.cta-button:hover,
.add-cart-button:hover,
.shop-btn:hover {
    transform: translateY(-2px);
    box-shadow: 4px 4px 0 var(--red);
}

/* Better focus states */
input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--yellow);
    box-shadow: 0 0 0 2px rgba(251, 191, 36, 0.2);
}