/* Explain: Base styles for reusable UI components like buttons, cards, and navigation. */
.section-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    color: var(--orange-color);
    font-size: 0.75rem;
    font-weight: 900;
    letter-spacing: 0.24em;
    text-transform: uppercase;
}

.section-kicker::before {
    content: '';
    width: 2.6rem;
    height: 2px;
    border-radius: 999px;
    background: currentColor;
}

.section-title {
    margin-top: 1rem;
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 6vw, 5.8rem);
    font-weight: 900;
    line-height: 0.96;
    letter-spacing: -0.045em;
}

@media (max-width: 640px) {
    .section-title {
        font-size: clamp(2.25rem, 11vw, 3.35rem);
        line-height: 1.06;
        letter-spacing: -0.035em;
    }

    .section-kicker {
        font-size: 0.68rem;
        letter-spacing: 0.18em;
    }

    .section-kicker::before {
        width: 2rem;
    }
}

.travel-card {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    background: rgba(255, 255, 255, 0.86);
    box-shadow: 0 18px 55px rgba(2, 48, 71, 0.08);
    transition: transform 300ms ease, box-shadow 300ms ease, border-color 300ms ease;
}

.travel-card:hover {
    transform: translateY(-0.35rem);
    border-color: rgba(249, 115, 22, 0.38);
    box-shadow: 0 24px 65px rgba(2, 48, 71, 0.14);
}

.nav-link {
    position: relative;
    display: inline-flex;
    min-height: 2.75rem;
    align-items: center;
    gap: 0.4rem;
    border-radius: 999px;
    padding: 0 0.8rem;
    color: rgba(255, 255, 255, 0.82);
    font-size: 0.72rem;
    font-weight: 900;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    transition: color 220ms ease, background 220ms ease;
}

.nav-link:hover,
.nav-link:focus-visible,
.nav-link.is-active {
    background: rgba(255, 255, 255, 0.12);
    color: #FFFFFF;
    outline: none;
}

.nav-link.is-active::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0.38rem;
    width: 1.25rem;
    height: 2px;
    border-radius: 999px;
    background: var(--sand-color);
    transform: translateX(-50%);
}

@media (max-width: 1279px) {
    .site-header > nav {
        max-height: calc(100vh - 1.5rem);
        overflow-y: auto;
        overscroll-behavior: contain;
        scrollbar-width: thin;
    }
}

.nav-dropdown {
    padding-block: 0.2rem;
}

.nav-dropdown::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    height: 1rem;
}

.nav-dropdown-panel {
    opacity: 0;
    pointer-events: none;
    transform: translateY(0.45rem);
    transition: opacity 220ms ease, transform 220ms ease;
}

.nav-dropdown:hover .nav-dropdown-panel,
.nav-dropdown:focus-within .nav-dropdown-panel,
.nav-dropdown.dropdown-open .nav-dropdown-panel {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.nav-dropdown-item {
    display: flex;
    min-height: 2.65rem;
    align-items: center;
    border-radius: 1rem;
    padding: 0.7rem 0.85rem;
    color: var(--navy-color);
    font-size: 0.84rem;
    font-weight: 800;
    transition: background 220ms ease, color 220ms ease, transform 220ms ease;
}

.nav-dropdown-item:hover,
.nav-dropdown-item:focus-visible,
.nav-dropdown-item.is-active {
    background: var(--sand-soft);
    color: var(--orange-color);
    outline: none;
    transform: translateX(0.18rem);
}

.mobile-nav-link,
.mobile-nav-group summary {
    display: flex;
    min-height: 3rem;
    align-items: center;
    justify-content: space-between;
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.1);
    padding: 0.75rem 1rem;
    color: #FFFFFF;
    font-size: 0.82rem;
    font-weight: 900;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.mobile-nav-link.is-active {
    background: rgba(233, 196, 106, 0.22);
    color: var(--sand-color);
}

.mobile-nav-group.is-active summary {
    background: rgba(233, 196, 106, 0.22);
    color: var(--sand-color);
}

.mobile-nav-group {
    border-radius: 1rem;
}

.mobile-nav-group summary {
    list-style: none;
    cursor: pointer;
}

.mobile-nav-group summary::-webkit-details-marker {
    display: none;
}

.mobile-nav-group[open] summary i {
    transform: rotate(180deg);
}

.mobile-nav-sublink {
    display: flex;
    min-height: 2.75rem;
    align-items: center;
    border-radius: 0.85rem;
    padding: 0.65rem 1rem 0.65rem 1.65rem;
    color: rgba(255, 255, 255, 0.78);
    font-size: 0.86rem;
    font-weight: 750;
}

.mobile-nav-sublink:hover,
.mobile-nav-sublink:focus-visible,
.mobile-nav-sublink.is-active {
    background: rgba(255, 255, 255, 0.1);
    color: #FFFFFF;
    outline: none;
}

.ticket-link {
    perspective: 700px;
    min-height: 46px;
}

.ticket-link-inner {
    position: relative;
    display: block;
    min-width: 8.1rem;
    height: 46px;
    transform-style: preserve-3d;
    transition: transform 550ms cubic-bezier(.2,.8,.2,1);
}

.ticket-link:hover .ticket-link-inner,
.ticket-link:focus .ticket-link-inner {
    transform: rotateX(180deg);
}

.ticket-face {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    border: 1px dashed rgba(255, 255, 255, 0.42);
    border-radius: 1rem;
    backface-visibility: hidden;
    font-size: 0.72rem;
    font-weight: 900;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.ticket-front {
    background: rgba(255, 255, 255, 0.13);
    color: #FFFFFF;
}

.ticket-back {
    background: var(--sand-color);
    color: var(--navy-color);
    transform: rotateX(180deg);
}

.flip-card {
    perspective: 1200px;
}

.flip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
    transition: transform 760ms cubic-bezier(.2,.8,.2,1);
}

.flip-card:hover .flip-card-inner,
.flip-card:focus .flip-card-inner,
.flip-card:focus-within .flip-card-inner {
    transform: rotateY(180deg);
}

.flip-panel {
    position: absolute;
    inset: 0;
    border-radius: 2rem;
    backface-visibility: hidden;
    box-shadow: 0 24px 70px rgba(2, 48, 71, 0.16);
}

.flip-back {
    transform: rotateY(180deg);
}

.stamp-label {
    display: inline-flex;
    width: max-content;
    transform: rotate(-3deg);
    border: 2px solid currentColor;
    border-radius: 999px;
    padding: 0.35rem 0.7rem;
    color: var(--sand-color);
    font-size: 0.68rem;
    font-weight: 900;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.package-card {
    transition: transform 300ms ease, box-shadow 300ms ease;
}

.package-card:hover {
    transform: translateY(-0.45rem);
    box-shadow: 0 28px 75px rgba(2, 48, 71, 0.16);
}

.btn {
    height: auto;
    white-space: normal;
    line-height: 1.25;
    text-align: center;
}

.field-label {
    display: block;
    margin-bottom: 0.45rem;
    color: var(--navy-color);
    font-size: 0.8rem;
    font-weight: 900;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

fieldset:has(input[required]) > .field-label::after,
fieldset:has(select[required]) > .field-label::after,
fieldset:has(textarea[required]) > .field-label::after {
    content: ' *';
    color: var(--orange-color);
}

input[aria-invalid="true"],
select[aria-invalid="true"],
textarea[aria-invalid="true"] {
    border-color: var(--orange-color);
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.14);
}

.form-status-success {
    display: block;
    border: 1px solid rgba(0, 119, 182, 0.22);
    background: rgba(0, 119, 182, 0.1);
    color: var(--navy-color);
}

.form-status-error {
    display: block;
    border: 1px solid rgba(249, 115, 22, 0.28);
    background: rgba(249, 115, 22, 0.1);
    color: var(--navy-color);
}

.form-status-neutral {
    display: block;
    border: 1px solid rgba(0, 119, 182, 0.22);
    background: var(--sand-soft);
    color: var(--navy-color);
}

.footer-heading {
    color: var(--sand-color);
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.footer-link-list {
    display: grid;
    gap: 0.55rem;
    margin-top: 1rem;
}

.footer-link-list a {
    width: max-content;
    max-width: 100%;
    border-radius: 0.65rem;
    color: rgba(255, 255, 255, 0.74);
    font-size: 0.9rem;
    line-height: 1.45;
    transition: color 220ms ease, transform 220ms ease;
}

.footer-link-list a:hover,
.footer-link-list a:focus-visible {
    color: #FFFFFF;
    outline: none;
    transform: translateX(0.15rem);
}

.portal-tab {
    display: flex;
    min-height: 3.25rem;
    width: 100%;
    align-items: center;
    gap: 0.75rem;
    border-radius: 1rem;
    padding: 0.8rem 1rem;
    color: var(--muted-dark);
    font-size: 0.9rem;
    font-weight: 900;
    text-align: left;
    transition: background 220ms ease, color 220ms ease, transform 220ms ease;
}

.portal-tab:hover,
.portal-tab:focus-visible,
.portal-tab-active {
    background: var(--navy-color);
    color: #FFFFFF;
    outline: none;
    transform: translateX(0.12rem);
}

.portal-tab i {
    width: 1.1rem;
    color: var(--orange-color);
}

.portal-tab-active i,
.portal-tab:hover i,
.portal-tab:focus-visible i {
    color: var(--sand-color);
}

.portal-panel-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3.25rem);
    font-weight: 900;
    line-height: 1;
    color: var(--navy-color);
}

.portal-panel-text {
    margin-top: 1rem;
    max-width: 44rem;
    color: var(--muted-dark);
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.9;
}