:root {
    --cream: #fbf2ea;
    --brown: #8c6340;
    --green: #0E3386;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--cream);
    color: var(--green);
    font-family: Georgia, 'Times New Roman', serif;
    line-height: 1.6;
}

a {
    color: inherit;
}

.site-header,
.site-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 6vw;
    background: var(--green);
    color: var(--cream);
}

.brand {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
}

.brand img {
    display: block;
    width: 3.5rem;
    height: 3.5rem;
    object-fit: contain;
}

nav {
    display: flex;
    gap: 1.25rem;
    font-family: Arial, sans-serif;
    font-size: 0.85rem;
}

nav a {
    text-decoration: none;
}

.hero,
.page-intro,
.intro,
.contact,
.content-section,
.article-page {
    max-width: 1280px;
    margin: 0 auto;
    padding: 6rem 6vw;
}

.hero {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 72vh;
    background-color: var(--green);
    background-position: center;
    background-size: cover;
    color: var(--cream);
}

.hero::before {
    position: absolute;
    inset: 0;
    background: rgba(14, 51, 134, 0.58);
    content: '';
}

.hero-copy {
    position: relative;
    z-index: 1;
    max-width: 52rem;
}

.eyebrow {
    color: var(--brown);
    font-family: Arial, sans-serif;
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

h1,
h2 {
    margin: 0 0 1.25rem;
    font-weight: 400;
    line-height: 1.05;
}

h1 {
    font-size: clamp(2.5rem, 6vw, 5.5rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 3.5rem);
}

.hero h1 {
    font-size: clamp(3rem, 8vw, 6.25rem);
}

.hero-copy > p:not(.eyebrow),
.intro > p:not(.eyebrow),
.contact > p:not(.eyebrow) {
    max-width: 38rem;
    font-size: 1.1rem;
}

.button {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.85rem 1.25rem;
    background: var(--brown);
    color: var(--cream);
    font-family: Arial, sans-serif;
    text-decoration: none;
}
.floating-action {
    position: fixed;
    z-index: 10;
    bottom: 1.25rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 3rem;
    min-height: 3rem;
    border: 1px solid var(--cream);
    background: var(--green);
    color: var(--cream);
    font-family: Arial, sans-serif;
    font-size: 1.25rem;
    text-decoration: none;
    box-shadow: 0 0.4rem 1.2rem rgba(30, 42, 23, 0.2);
}

.floating-whatsapp {
    right: 1.25rem;
    background: #287c4b;
}

.floating-top {
    right: 1.25rem;
    bottom: 5rem;
    cursor: pointer;
    left: auto;
    opacity: 0;
    pointer-events: none;
    transform: translateY(0.5rem);
    transition: opacity 180ms ease, transform 180ms ease;
}

.floating-top.is-visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.intro {
    border-top: 1px solid var(--brown);
}

.page-intro {
    max-width: 1000px;
    padding-bottom: 3rem;
}

.content-section {
    border-top: 1px solid var(--brown);
}

.project-carousel {
    position: relative;
    margin-top: 2rem;
}

.project-track {
    display: flex;
    gap: 1rem;
    overflow-x: auto;
    scroll-behavior: smooth;
    scrollbar-width: none;
}

.project-track::-webkit-scrollbar {
    display: none;
}

.project-card {
    position: relative;
    flex: 0 0 calc((100% - 2rem) / 3);
    aspect-ratio: 1;
    overflow: hidden;
    background: var(--green);
}

.project-card-link {
    display: block;
    height: 100%;
    color: var(--cream);
    text-decoration: none;
}

.project-card-link::after {
    position: absolute;
    inset: 35% 0 0;
    background: linear-gradient(transparent, rgba(30, 42, 23, 0.92));
    content: '';
}

.project-card img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 300ms ease;
}

.project-card:hover img,
.project-card-link:focus-visible img {
    transform: scale(1.04);
}

.project-card-copy {
    position: absolute;
    z-index: 1;
    right: 1rem;
    bottom: 1rem;
    left: 1rem;
}

.project-card-copy .eyebrow {
    margin: 0 0 0.35rem;
    color: var(--cream);
    font-size: 0.65rem;
}

.project-card-title,
.project-card-description {
    display: block;
}

.project-card-title {
    font-size: clamp(1.1rem, 2vw, 1.5rem);
    line-height: 1.1;
}

.project-card-description {
    margin-top: 0.4rem;
    font-family: Arial, sans-serif;
    font-size: 0.78rem;
    line-height: 1.35;
}

.projects-page .project-grid {
    display: grid;
    grid-template-columns: repeat(1, minmax(0, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.projects-page .project-card {
    aspect-ratio: auto;
    background: transparent;
}

.projects-page .project-card-link {
    height: auto;
    color: var(--green);
}

.projects-page .project-card-link::after {
    display: none;
}

.projects-page .project-card img {
    aspect-ratio: 4 / 3;
    height: auto;
}

.projects-page .project-card-copy {
    position: static;
    display: block;
    padding-top: 1rem;
}

.projects-page .project-card-copy .eyebrow {
    color: var(--brown);
}

@media (min-width: 600px) {
    .projects-page .project-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

.carousel-controls {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
    margin-top: 1rem;
}

.carousel-control {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    border: 1px solid var(--brown);
    background: transparent;
    color: var(--green);
    cursor: pointer;
    font-size: 1rem;
}

.carousel-control:hover,
.carousel-control:focus-visible {
    background: var(--brown);
    color: var(--cream);
}

.content-section p,
.article-page p {
    max-width: 42rem;
}

.empty-state {
    padding: 3rem 0;
    color: var(--brown);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    margin-top: 2rem;
}

.gallery-item {
    margin: 0;
}

.gallery-trigger {
    display: block;
    width: 100%;
    aspect-ratio: 1;
    padding: 0;
    overflow: hidden;
    border: 0;
    background: var(--green);
    cursor: zoom-in;
}

.gallery-trigger img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 250ms ease, opacity 250ms ease;
}

.gallery-trigger:hover img,
.gallery-trigger:focus-visible img {
    opacity: 0.82;
    transform: scale(1.04);
}

.gallery-item figcaption {
    padding-top: 0.6rem;
    font-family: Arial, sans-serif;
    font-size: 0.8rem;
}

.gallery-item figcaption span {
    display: block;
    margin-top: 0.2rem;
    color: var(--brown);
}

.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.25rem;
    margin-top: 3rem;
    font-family: Arial, sans-serif;
    font-size: 0.85rem;
}

.pagination a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    border: 1px solid var(--brown);
    text-decoration: none;
}

.gallery-lightbox {
    position: fixed;
    z-index: 20;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 4rem 5rem;
    background: rgba(30, 42, 23, 0.96);
    color: var(--cream);
}

.gallery-lightbox.is-open {
    display: flex;
}

.lightbox-figure {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: min(90vw, 1100px);
    max-height: 90vh;
    margin: 0;
}

.lightbox-figure img {
    display: block;
    max-width: 100%;
    max-height: 75vh;
    object-fit: contain;
}

.lightbox-figure figcaption {
    width: 100%;
    margin-top: 1rem;
    font-family: Arial, sans-serif;
}

.lightbox-figure figcaption strong,
.lightbox-figure figcaption span {
    display: block;
}

.lightbox-figure figcaption span {
    margin-top: 0.3rem;
    color: #d8c8b9;
    font-size: 0.9rem;
}

.lightbox-close,
.lightbox-control {
    position: absolute;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    border: 1px solid var(--cream);
    background: transparent;
    color: var(--cream);
    cursor: pointer;
    font-size: 1.1rem;
}

.lightbox-close {
    top: 1.5rem;
    right: 1.5rem;
}

.lightbox-previous {
    left: 1.5rem;
}

.lightbox-next {
    right: 1.5rem;
}

.lightbox-close:hover,
.lightbox-close:focus-visible,
.lightbox-control:hover,
.lightbox-control:focus-visible {
    background: var(--brown);
}

body:has(.gallery-lightbox.is-open) {
    overflow: hidden;
}

.filter-list {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem 1.5rem;
    font-family: Arial, sans-serif;
    font-size: 0.85rem;
}

.filter-list a,
.text-link {
    color: var(--brown);
    text-decoration: underline;
    text-underline-offset: 0.25rem;
}

.article-page {
    max-width: 900px;
}

.error-page {
    max-width: 900px;
    min-height: 55vh;
    margin: 0 auto;
    padding: 8rem 6vw;
}

.error-page h1 {
    max-width: 48rem;
}

.error-page p:not(.eyebrow) {
    max-width: 32rem;
    font-size: 1.2rem;
}

.article-lede {
    font-size: 1.2rem;
}

.article-body {
    margin: 3rem 0;
    padding-top: 2rem;
    border-top: 1px solid var(--brown);
}

.enquiry-form {
    max-width: 58rem;
    padding: 2rem;
    border: 1px solid var(--brown);
    background: rgba(255, 255, 255, 0.3);
}

.form-fields {
    display: grid;
    gap: 1.25rem;
}

.form-field {
    display: grid;
    gap: 0.45rem;
}

.form-field-wide {
    grid-column: 1 / -1;
}

.form-field label {
    color: var(--green);
    font-family: Arial, sans-serif;
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.form-field label span {
    margin-left: 0.2rem;
    color: var(--brown);
}

.form-field input,
.form-field select,
.form-field textarea {
    width: 100%;
    border: 1px solid rgba(30, 42, 23, 0.35);
    border-radius: 0;
    padding: 0.85rem 0.9rem;
    background: rgba(251, 242, 234, 0.8);
    color: var(--green);
    font: inherit;
    line-height: 1.4;
}

.form-field textarea {
    min-height: 10rem;
    resize: vertical;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    outline: 2px solid var(--brown);
    outline-offset: 2px;
    border-color: var(--brown);
}

.has-errors input,
.has-errors select,
.has-errors textarea {
    border-color: #a33e32;
}

.field-errors,
.form-errors {
    color: #a33e32;
    font-family: Arial, sans-serif;
    font-size: 0.8rem;
}

.field-errors ul,
.form-errors ul {
    margin: 0;
    padding-left: 1.1rem;
}

.form-submit {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    margin-top: 1.5rem;
    border: 0;
    cursor: pointer;
}

.contact {
    margin-top: 3rem;
    background: var(--green);
    color: var(--cream);
}

.site-footer {
    display: block;
    margin-top: 6rem;
    padding-top: 4rem;
    padding-bottom: 1.5rem;
    font-family: Arial, sans-serif;
    font-size: 0.85rem;
}

.footer-intro {
    max-width: 22rem;
}

.footer-brand img {
    display: block;
    width: 4rem;
    height: 4rem;
    margin-bottom: 1.25rem;
    object-fit: contain;
}

.footer-intro p {
    margin: 0.35rem 0;
}

.footer-location {
    color: var(--brown);
}

.footer-links {
    display: grid;
    gap: 2rem;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--brown);
}

.footer-links h2 {
    margin-bottom: 0.8rem;
    color: var(--brown);
    font-family: Arial, sans-serif;
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.footer-links a {
    display: block;
    width: fit-content;
    margin: 0.4rem 0;
    text-decoration: none;
}

.footer-links a:hover,
.footer-bottom a:hover {
    color: var(--brown);
}

.footer-bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 3rem;
    padding-top: 1rem;
    border-top: 1px solid var(--brown);
    color: var(--brown);
}

.footer-bottom p {
    margin: 0;

}

.footer-bottom a {
    color: var(--cream);
    text-decoration: none;
}

@media (min-width: 768px) {
    .form-fields {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .projects-page .project-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .gallery-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .project-card {
        flex-basis: calc((100% - 3rem) / 4);
    }

    .footer-links {
        grid-template-columns: repeat(3, 1fr);
        margin-top: -7rem;
        margin-left: 30%;
        padding-top: 0;
        border-top: 0;
    }
}

@media (min-width: 768px) {
    .hero {
        padding-right: 10vw;
        padding-left: 10vw;
    }
}

.footer-socials {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid var(--brown);
}

.footer-socials h2 {
    margin: 0 1rem 0 0;
    color: var(--brown);
    font-family: Arial, sans-serif;
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.footer-socials a {
    color: var(--cream);
    font-size: 1.2rem;
    line-height: 1;
}