/* ==========================================================================
   Layout — Header & Footer (Premium)
   ========================================================================== */

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: rgba(253, 250, 248, 0.88);
    backdrop-filter: blur(16px) saturate(1.4);
    -webkit-backdrop-filter: blur(16px) saturate(1.4);
    border-bottom: 1px solid rgba(232, 213, 222, 0.7);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.8) inset, var(--shadow-sm);
}

.site-header__inner {
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-areas:
        "logo actions"
        "nav nav";
    align-items: center;
    gap: var(--space-3) var(--space-4);
    padding-block: var(--space-3);
}

@media (min-width: 992px) {
    .site-header__inner {
        grid-template-columns: auto 1fr auto;
        grid-template-areas: "logo nav actions";
        gap: var(--space-6);
        padding-block: var(--space-4);
    }
}

.site-header__logo {
    grid-area: logo;
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    white-space: nowrap;
}

.site-header__logo-image {
    display: block;
    height: 50px;
    width: auto;
    max-width: 58px;
    object-fit: contain;
    border-radius: var(--radius-md);
    background-color: var(--color-background);
    box-shadow:
        0 4px 14px rgba(176, 74, 114, 0.14),
        0 0 0 1px rgba(232, 213, 222, 0.65);
    padding: 3px;
    transition: transform var(--transition-fast), box-shadow var(--transition-base);
}

.site-header__logo:hover .site-header__logo-image {
    transform: translateY(-1px);
    box-shadow:
        0 8px 18px rgba(176, 74, 114, 0.2),
        0 0 0 1px rgba(232, 213, 222, 0.75);
}

.site-header__logo-text {
    font-family: var(--font-family-display);
    font-size: 1.625rem;
    font-weight: 400;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-deep-rose) 70%, var(--color-rose-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.site-header__nav {
    grid-area: nav;
}

.site-header__nav-list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: var(--space-2) var(--space-4);
}

@media (min-width: 992px) {
    .site-header__nav-list {
        justify-content: flex-start;
        gap: var(--space-5);
    }
}

.site-header__nav-list a {
    position: relative;
    font-size: 0.9375rem;
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    padding-block: var(--space-1);
    transition: color var(--transition-fast);
}

.site-header__nav-list a::after {
    content: "";
    position: absolute;
    bottom: 0;
    inset-inline: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-rose-gold));
    border-radius: 1px;
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.site-header__nav-list a:hover {
    color: var(--color-primary);
}

.site-header__nav-list a:hover::after {
    transform: scaleX(1);
}

.site-header__actions {
    grid-area: actions;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-2);
}

@media (min-width: 768px) {
    .site-header__actions {
        gap: var(--space-3);
    }
}

.site-header__search {
    position: relative;
    display: none;
}

@media (min-width: 768px) {
    .site-header__search {
        display: block;
    }
}

.site-header__search-icon {
    position: absolute;
    inset-inline-start: var(--space-3);
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-light);
    pointer-events: none;
}

.site-header__search input {
    width: 100%;
    min-width: 180px;
    max-width: 220px;
    padding: var(--space-2) var(--space-3);
    padding-inline-start: calc(var(--space-3) + 22px);
    font-family: var(--font-family);
    font-size: 0.875rem;
    color: var(--color-text);
    background-color: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition:
        border-color var(--transition-base),
        box-shadow var(--transition-base);
}

.site-header__search input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: var(--shadow-focus);
}

.site-auth__link--register {
    padding: var(--space-2) var(--space-3);
    color: var(--color-surface);
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition:
        transform var(--transition-fast),
        box-shadow var(--transition-base);
}

.site-auth__link--register:hover {
    color: var(--color-surface);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.site-header__cart {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    color: var(--color-primary);
    background-color: var(--color-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition:
        background-color var(--transition-base),
        color var(--transition-base),
        transform var(--transition-fast),
        box-shadow var(--transition-base);
}

.site-header__cart:hover {
    color: var(--color-surface);
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.site-header__cart-icon {
    display: block;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */

.site-footer {
    margin-top: auto;
    background:
        radial-gradient(ellipse at 20% 0%, rgba(176, 74, 114, 0.06) 0%, transparent 60%),
        linear-gradient(180deg, var(--color-soft-pink) 0%, var(--color-champagne) 100%);
    border-top: 1px solid var(--color-border);
}

.site-footer__inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
    padding-block: var(--space-7);
}

@media (min-width: 768px) {
    .site-footer__inner {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-7);
    }
}

.site-footer__brand {
    display: inline-block;
    font-family: var(--font-family-display);
    font-size: 1.625rem;
    font-weight: 400;
    color: var(--color-primary);
    margin-bottom: var(--space-3);
}

.site-footer__brand:hover {
    color: var(--color-primary-hover);
}

.site-footer__title {
    font-family: var(--font-family-display);
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--color-primary);
    margin-bottom: var(--space-4);
}

.site-footer__text {
    font-size: 0.9375rem;
    color: var(--color-warm-gray);
    line-height: var(--line-height-body);
}

.site-footer__list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.site-footer__list a {
    font-size: 0.9375rem;
    color: var(--color-text);
    transition:
        color var(--transition-fast),
        padding-inline-start var(--transition-base);
}

.site-footer__list a:hover {
    color: var(--color-primary);
    padding-inline-start: var(--space-2);
}

.site-footer__contact {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    font-style: normal;
}

.site-footer__contact-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    margin-bottom: 0;
}

.site-footer__contact-label {
    font-size: 0.75rem;
    font-weight: var(--font-weight-medium);
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.site-footer__contact a {
    font-size: 0.9375rem;
    color: var(--color-text);
    transition: color var(--transition-fast);
}

.site-footer__contact a:hover {
    color: var(--color-primary);
}

.site-footer__social {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin-top: var(--space-4);
}

.site-footer__social-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    font-size: 0.875rem;
    font-weight: var(--font-weight-medium);
    color: var(--color-primary);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition:
        background-color var(--transition-base),
        color var(--transition-base),
        box-shadow var(--transition-base),
        transform var(--transition-fast);
}

.site-footer__social-link:hover {
    color: var(--color-surface);
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
    border-color: transparent;
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.site-footer__bottom {
    padding-block: var(--space-4);
    background-color: var(--color-surface);
    border-top: 1px solid var(--color-border);
}

.site-footer__copyright {
    text-align: center;
    color: var(--color-text-light);
}