/* ==========================================
   Gift List Page Styles
   ========================================== */

/* ─── Page Header ─── */
.page-header {
    padding-top: calc(var(--nav-height) + var(--sp-16));
    padding-bottom: var(--sp-16);
    padding-left: var(--sp-8);
    padding-right: var(--sp-8);
    background-color: var(--color-ivory-warm);
    text-align: center;
}

.page-header-content {
    max-width: 700px;
    margin: 0 auto;
}

.page-header-subtitle {
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-style: italic;
    letter-spacing: 0.06em;
    color: var(--color-sage);
    margin-bottom: var(--sp-4);
}

.page-header-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 400;
    color: var(--color-navy);
    margin-bottom: var(--sp-6);
    letter-spacing: 0.02em;
}

.page-header-title em {
    font-style: italic;
    color: var(--color-terracotta);
}

.page-header-description {
    font-family: var(--font-body);
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--color-black);
    opacity: 0.8;
}


/* ─── Filter Section ─── */
.filter-section {
    padding: var(--sp-6) var(--sp-8);
    background-color: var(--color-ivory-warm);
    position: sticky;
    top: var(--nav-height);
    z-index: 100;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.filter-wrapper {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    justify-content: center;
    gap: var(--sp-3);
    flex-wrap: wrap;
}

.filter-btn {
    font-family: var(--font-body);
    font-size: 0.85rem;
    letter-spacing: 0.06em;
    padding: var(--sp-2) var(--sp-5);
    border: 1.5px solid var(--color-navy);
    background: transparent;
    color: var(--color-navy);
    cursor: pointer;
    transition: all var(--transition-base);
    text-transform: capitalize;
}

.filter-btn:hover {
    background: rgba(43, 69, 94, 0.08);
}

.filter-btn.active {
    background: var(--color-navy);
    color: var(--color-white);
}


/* ─── Gifts Section ─── */
.gifts-section {
    padding: var(--sp-12) var(--sp-8);
    background-color: var(--color-ivory-warm);
    min-height: 400px;
}

.gifts-grid {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: var(--sp-8);
}


/* ─── Gift Card ─── */
.gift-card {
    background: var(--color-white);
    border: 1px solid rgba(0, 0, 0, 0.06);
    padding: var(--sp-8) var(--sp-6);
    text-align: center;
    transition: all var(--transition-base);
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.gift-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

.gift-card.reserved {
    opacity: 0.55;
    pointer-events: none;
}

.gift-card.selected {
    border-color: var(--color-terracotta);
    box-shadow: 0 0 0 2px var(--color-terracotta);
}

.gift-icon {
    width: 56px;
    height: 56px;
    margin-bottom: var(--sp-6);
    color: var(--color-terracotta);
    display: flex;
    align-items: center;
    justify-content: center;
}

.gift-icon svg {
    width: 100%;
    height: 100%;
}

.gift-name {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--color-navy);
    margin-bottom: var(--sp-3);
    letter-spacing: 0.01em;
}

.gift-description {
    font-family: var(--font-body);
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--color-black);
    opacity: 0.7;
    margin-bottom: var(--sp-4);
    flex-grow: 1;
}

.gift-category {
    font-family: var(--font-body);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-sage);
    margin-bottom: var(--sp-4);
}

.gift-badge {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: var(--sp-1) var(--sp-4);
    border: 1px solid;
    margin-top: var(--sp-2);
}

.gift-badge.available {
    color: var(--color-sage);
    border-color: var(--color-sage);
}

.gift-badge.taken {
    color: var(--color-terracotta);
    border-color: var(--color-terracotta);
    background: rgba(185, 101, 71, 0.06);
}

.gift-badge.selected-badge {
    color: var(--color-white);
    background: var(--color-terracotta);
    border-color: var(--color-terracotta);
}


/* ─── Loading State ─── */
.gifts-loading {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--sp-20) 0;
    gap: var(--sp-4);
}

.gifts-loading p {
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-sage);
    font-style: italic;
}

.loading-spinner {
    width: 36px;
    height: 36px;
    border: 2.5px solid rgba(43, 69, 94, 0.15);
    border-top-color: var(--color-navy);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.gifts-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--sp-16) 0;
}

.gifts-empty p {
    font-family: var(--font-body);
    font-size: 1.05rem;
    color: var(--color-sage);
    font-style: italic;
}


/* ─── CTA Section ─── */
.cta-section {
    padding: var(--sp-20) var(--sp-8);
    background-color: var(--color-navy);
    text-align: center;
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
}

.cta-title {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 400;
    color: var(--color-ivory);
    margin-bottom: var(--sp-6);
}

.cta-title em {
    font-style: italic;
    color: var(--color-terracotta-light);
}

.cta-description {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.8;
    color: rgba(243, 234, 207, 0.8);
    margin-bottom: var(--sp-10);
}

.cta-btn {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.85rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: var(--sp-4) var(--sp-12);
    border: 1.5px solid var(--color-ivory);
    color: var(--color-ivory);
    background: transparent;
    cursor: pointer;
    transition: all var(--transition-base);
}

.cta-btn:hover {
    background: var(--color-ivory);
    color: var(--color-navy);
}


/* ─── Page Footer ─── */
.page-footer {
    padding: var(--sp-12) var(--sp-8);
    background-color: var(--color-ivory-warm);
    text-align: center;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.footer-brand {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--color-terracotta);
    display: block;
    margin-bottom: var(--sp-3);
    letter-spacing: 0.08em;
}

.footer-date {
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--color-sage);
    letter-spacing: 0.06em;
}


/* ─── Animations ─── */
.gift-card {
    opacity: 0;
    transform: translateY(20px);
    animation: cardFadeIn 0.5s var(--ease-out) forwards;
}

.gift-card:nth-child(1) {
    animation-delay: 0.05s;
}

.gift-card:nth-child(2) {
    animation-delay: 0.1s;
}

.gift-card:nth-child(3) {
    animation-delay: 0.15s;
}

.gift-card:nth-child(4) {
    animation-delay: 0.2s;
}

.gift-card:nth-child(5) {
    animation-delay: 0.25s;
}

.gift-card:nth-child(6) {
    animation-delay: 0.3s;
}

.gift-card:nth-child(7) {
    animation-delay: 0.35s;
}

.gift-card:nth-child(8) {
    animation-delay: 0.4s;
}

@keyframes cardFadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}


/* ─── Mobile Adjustments ─── */
@media (max-width: 767px) {
    .page-header {
        padding-top: calc(var(--nav-height) + var(--sp-10));
        padding-bottom: var(--sp-10);
    }

    .filter-section {
        padding: var(--sp-4) var(--sp-4);
    }

    .filter-btn {
        font-size: 0.78rem;
        padding: var(--sp-2) var(--sp-3);
    }

    .gifts-section {
        padding: var(--sp-8) var(--sp-4);
    }

    .gifts-grid {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
        gap: var(--sp-6);
    }

    .gift-card {
        padding: var(--sp-6) var(--sp-4);
    }

    .cta-section {
        padding: var(--sp-16) var(--sp-4);
    }

    .page-footer {
        padding: var(--sp-8) var(--sp-4);
    }
}

/* Payment Section */
.payment-section {
    padding: var(--sp-12) var(--sp-4);
    background-color: var(--color-ivory-warm);
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.payment-wrapper {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.payment-title {
    font-family: var(--font-heading);
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 400;
    color: var(--color-navy);
    margin-bottom: var(--sp-10);
    letter-spacing: 0.02em;
}

.payment-title em {
    font-style: italic;
    color: var(--color-terracotta);
}

.payment-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-6);
    margin-bottom: var(--sp-6);
}

.payment-card {
    background: var(--color-white);
    padding: var(--sp-8) var(--sp-4);
    border: 1px solid rgba(0, 0, 0, 0.06);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--sp-4);
}

.payment-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.payment-icon {
    width: 100px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.payment-icon img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: grayscale(40%) opacity(0.7);
    transition: filter var(--transition-base);
}

.payment-card:hover .payment-icon img {
    filter: grayscale(0%) opacity(1);
}

.payment-card h3 {
    font-family: var(--font-heading);
    color: var(--color-navy);
    font-size: 0.95rem;
    font-weight: 400;
    margin-bottom: 0;
}

.copy-container {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-1);
}

.payment-value {
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-navy);
    letter-spacing: 0.03em;
    word-break: break-all;
    text-align: center;
}

.copy-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-sage);
    transition: color var(--transition-base);
    padding: 4px;
    display: flex;
    align-items: center;
}

.copy-btn:hover {
    color: var(--color-terracotta);
}

.copy-btn svg {
    width: 16px;
    height: 16px;
}

.payment-note {
    font-family: var(--font-body);
    font-size: 0.85rem;
    color: var(--color-sage);
    font-style: italic;
    max-width: 600px;
    margin: 0 auto;
}

/* Payment mobile */
@media (max-width: 767px) {
    .payment-grid {
        grid-template-columns: 1fr;
        gap: var(--sp-4);
    }

    .payment-card {
        flex-direction: row;
        padding: var(--sp-4) var(--sp-6);
        gap: var(--sp-4);
        text-align: left;
    }

    .payment-icon {
        width: 64px;
        height: 28px;
        flex-shrink: 0;
    }

    .copy-container {
        justify-content: flex-start;
    }

    .payment-value {
        font-size: 0.85rem;
        text-align: left;
    }
}