/* ============================================
   Layout
   ============================================ */
body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

/* ============================================
   Navigation
   ============================================ */
.site-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: var(--pkt-color-brand-dark-blue-1000);
    z-index: 100;
}

.site-nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
}

.site-nav__brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: #fff;
    text-decoration: none;
}

.site-nav__logo {
    height: 2rem;
    filter: brightness(0) invert(1);
}

.site-nav__links {
    display: flex;
    gap: 2rem;
    list-style: none;
    margin: 0;
    padding: 0;
    color: #fff;
}

.site-nav__links a {
    color: inherit;
}

nav.site-nav a.site-nav__link {
    color: #fff;
    text-decoration: none;
    padding: 0.5rem 0;
    border-bottom: 2px solid transparent;
    transition: border-color 0.2s ease;
}

nav.site-nav a.site-nav__link:hover {
    border-bottom-color: var(--pkt-color-brand-blue-1000);
}

nav.site-nav a.site-nav__link.active {
    border-bottom-color: var(--pkt-color-brand-green-1000);
}

.site-nav__toggle {
    display: none;
    flex-direction: column;
    gap: 0.25rem;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.site-nav__toggle span {
    width: 1.5rem;
    height: 2px;
    background-color: #fff;
}

@media (max-width: 48rem) {
    .site-nav__toggle {
        display: flex;
    }

    .site-nav__links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--pkt-color-brand-dark-blue-1000);
        flex-direction: column;
        gap: 0;
        padding: 1rem 1.5rem;
    }

    .site-nav.is-open .site-nav__links {
        display: flex;
    }

    .site-nav__links li {
        padding: 0.75rem 0;
    }
}

/* ============================================
   Hero
   ============================================ */
.hero-section {
    background-color: var(--pkt-color-brand-dark-blue-1000);
    padding: 10rem 0 6rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-section .pkt-btn--primary {
    background-color: #fff;
    color: var(--pkt-color-brand-dark-blue-1000);
    border-color: #fff;
}

.hero-section .pkt-btn--outline {
    background-color: transparent;
    color: #fff;
    border: 2px solid #fff;
}

.hero-section .pkt-btn--outline:hover {
    background-color: #fff;
    color: var(--pkt-color-brand-dark-blue-1000);
}

/* ============================================
   Step cards
   ============================================ */
.step-card {
    background-color: #fff;
    border: 1px solid var(--pkt-color-brand-neutrals-100);
    border-radius: 4px;
    padding: 1.5rem;
    height: 100%;
}

.step-card__number {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background-color: var(--pkt-color-brand-green-1000);
    color: var(--pkt-color-brand-dark-blue-1000);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: inherit;
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

/* ============================================
   Service cards
   ============================================ */
.service-card {
    background-color: #fff;
    border: 1px solid var(--pkt-color-brand-neutrals-100);
    border-radius: 4px;
    cursor: pointer;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    overflow: hidden;
    height: 100%;
}

.service-card:hover,
.service-card:focus-visible {
    border-color: var(--pkt-color-brand-dark-blue-1000);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    outline: none;
}

.service-card__icon {
    height: 6rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-card__icon--blue {
    background-color: var(--pkt-color-brand-blue-300);
}

.service-card__icon--green {
    background-color: var(--pkt-color-brand-green-400);
}

.service-card__icon--yellow {
    background-color: var(--pkt-color-brand-yellow-500);
}

.service-card__icon--beige {
    background-color: var(--pkt-color-brand-light-beige-1000);
}

.service-card__body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
}

/* ============================================
   Service detail
   ============================================ */
.service-detail {
    background-color: #fff;
    border: 2px solid var(--pkt-color-brand-dark-blue-1000);
    padding: 2rem;
    margin-top: 2rem;
}

.service-detail__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
    gap: 1rem;
}

.service-detail__close {
    background: transparent;
    border: none;
    font-size: 2rem;
    line-height: 1;
    cursor: pointer;
    color: var(--pkt-color-brand-dark-blue-1000);
    padding: 0;
}

/* ============================================
   Tags
   ============================================ */
.tag-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 2px;
    font-size: 0.875rem;
}

.tag--blue {
    background-color: var(--pkt-color-brand-blue-300);
    color: var(--pkt-color-brand-dark-blue-1000);
}

.tag--green {
    background-color: var(--pkt-color-brand-green-400);
    color: var(--pkt-color-brand-dark-green-1000);
}

.tag--yellow {
    background-color: var(--pkt-color-brand-yellow-500);
    color: var(--pkt-color-brand-dark-blue-1000);
}

.tag--beige {
    background-color: var(--pkt-color-brand-light-beige-1000);
    color: var(--pkt-color-brand-dark-blue-1000);
}

/* ============================================
   Contact info box
   ============================================ */
.contact-info {
    background-color: var(--pkt-color-brand-neutrals-100);
    padding: 1.5rem;
}

.contact-info__list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.contact-info__list li {
    margin-bottom: 1rem;
}

.contact-info__list p {
    margin: 0;
}

/* ============================================
   Forms
   ============================================ */
.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
}

.pkt-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--pkt-color-brand-dark-blue-1000);
    border-radius: 0;
    font-family: inherit;
    font-size: 1rem;
    background-color: #fff;
    box-sizing: border-box;
}

.pkt-input:focus {
    outline: none;
    box-shadow: 0 0 0 3px var(--pkt-color-brand-purple-1000);
}

.pkt-input--textarea {
    resize: vertical;
    min-height: 8rem;
    font-family: inherit;
}

.pkt-input--select {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%232a2859' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

/* ============================================
   Alerts
   ============================================ */
.pkt-alert {
    padding: 1.25rem 1.5rem;
    border-left: 4px solid;
    border-radius: 0;
    background-color: #fff;
}

.pkt-alert p {
    margin: 0 0 0.5rem;
}

.pkt-alert p:last-child {
    margin-bottom: 0;
}

.pkt-alert--success {
    background-color: var(--pkt-color-brand-light-green-1000);
    border-color: var(--pkt-color-brand-dark-green-1000);
    color: var(--pkt-color-brand-dark-green-1000);
}

.pkt-alert--error {
    background-color: var(--pkt-color-brand-red-100);
    border-color: var(--pkt-color-brand-red-1000);
}

.pkt-alert--info {
    background-color: var(--pkt-color-brand-blue-300);
    border-color: var(--pkt-color-brand-dark-blue-1000);
    color: var(--pkt-color-brand-dark-blue-1000);
}

/* ============================================
   Footer
   ============================================ */
.site-footer {
    margin-top: auto;
}

.footer-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-list li {
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.footer-list a {
    text-decoration: underline;
}

.footer-divider {
    border: none;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    margin: 1.5rem 0;
}

/* ============================================
   Section variants
   ============================================ */
.pkt-section--grey {
    background-color: var(--pkt-color-brand-neutrals-100);
}

/* ============================================
   Animations
   ============================================ */
.fade-in {
    animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}