:root {
    --color-yellow: #f4c400;
    --color-black: #111111;
    --color-dark: #1b1b1b;
    --color-text: #555555;
    --color-light: #f7f7f7;
    --color-white: #ffffff;
    --container-width: 1200px;
    --radius: 14px;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Manrope', sans-serif;
    color: var(--color-black);
    background: var(--color-white);
    line-height: 1.6;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

.container {
    width: min(100% - 2rem, var(--container-width));
    margin-inline: auto;
}

.top-header {
    background: var(--color-black);
    color: var(--color-white);
    padding: 1rem 0;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.primary-menu,
.services-menu {
    list-style: none;
    display: flex;
    gap: 1.5rem;
}

.primary-menu a,
.services-menu a {
    font-weight: 600;
    transition: var(--transition);
}

.primary-menu a:hover,
.services-menu a:hover {
    color: var(--color-yellow);
}

.services-header {
    background: var(--color-yellow);
    padding: 0.85rem 0;
}

.hero-section {
    padding: 6rem 0;
    background: linear-gradient(rgba(17,17,17,0.75), rgba(17,17,17,0.75)),
        url('../img/hero.jpg') center/cover no-repeat;
    color: var(--color-white);
}

.hero-content {
    max-width: 700px;
}

.hero-content h1 {
    font-size: clamp(2.2rem, 5vw, 4rem);
    line-height: 1.1;
    margin-bottom: 1rem;
}

.hero-content p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

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

.btn {
    display: inline-block;
    padding: 0.95rem 1.5rem;
    border-radius: 999px;
    font-weight: 700;
    transition: var(--transition);
}

.btn-primary {
    background: var(--color-yellow);
    color: var(--color-black);
}

.btn-primary:hover {
    transform: translateY(-2px);
}

.btn-secondary {
    border: 2px solid var(--color-white);
    color: var(--color-white);
}

.site-footer {
    background: var(--color-black);
    color: var(--color-white);
    padding: 2rem 0;
    margin-top: 4rem;
}

.menu-toggle {
    display: none;
    background: transparent;
    border: 0;
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 28px;
    height: 3px;
    background: var(--color-white);
    margin: 5px 0;
}

@media (max-width: 991px) {
    .main-nav,
    .services-header {
        display: none;
    }

    .menu-toggle {
        display: block;
    }
}


.page-hero {
    padding: 4rem 0;
}

.page-hero--dark,
.service-hero {
    background: #111111;
    color: #ffffff;
}

.page-hero h1,
.service-hero h1 {
    font-size: clamp(2rem, 4vw, 3.5rem);
    line-height: 1.1;
    margin-bottom: 1rem;
}

.hero-intro,
.taxonomy-description,
.page-hero p {
    max-width: 700px;
    color: rgba(255, 255, 255, 0.85);
}

.eyebrow {
    display: inline-block;
    margin-bottom: 1rem;
    color: var(--color-yellow);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.85rem;
}

.archive-section,
.single-service-section,
.single-project-section,
.related-services-section {
    padding: 4rem 0;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 2rem;
}

.service-card,
.project-card {
    background: #ffffff;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.06);
    transition: var(--transition);
    height: 100%;
}

.service-card:hover,
.project-card:hover {
    transform: translateY(-6px);
}

.service-card__link,
.project-card__link {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.service-card__image img,
.project-card__image img {
    width: 100%;
    height: 240px;
    object-fit: cover;
}

.service-card__content,
.project-card__content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-term {
    color: var(--color-yellow);
    font-size: 0.85rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 0.75rem;
}

.service-card__title,
.project-card__title {
    font-size: 1.3rem;
    margin-bottom: 0.75rem;
    line-height: 1.2;
}

.service-card__excerpt,
.project-card__excerpt {
    color: var(--color-text);
    margin-bottom: 1.25rem;
}

.service-card__button,
.project-card__button {
    margin-top: auto;
    font-weight: 800;
    color: var(--color-black);
}

.single-service-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: start;
}

.single-service-content,
.project-content {
    font-size: 1rem;
    line-height: 1.8;
}

.single-service-content h2,
.single-service-content h3,
.project-content h2,
.project-content h3 {
    margin: 2rem 0 1rem;
    line-height: 1.2;
}

.single-service-content p,
.project-content p {
    margin-bottom: 1.25rem;
}

.single-service-content ul,
.single-service-content ol,
.project-content ul,
.project-content ol {
    margin: 0 0 1.5rem 1.25rem;
}

.service-featured-image img,
.project-featured-image img {
    width: 100%;
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
}

.service-cta-box {
    background: #f7f7f7;
    padding: 1.5rem;
    border-radius: var(--radius);
}

.service-cta-box h3 {
    margin-bottom: 0.75rem;
}

.service-cta-box p {
    margin-bottom: 1rem;
    color: var(--color-text);
}

@media (max-width: 991px) {
    .card-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .single-service-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .card-grid {
        grid-template-columns: 1fr;
    }

    .service-card__image img,
    .project-card__image img {
        height: 220px;
    }
}

/* =========================
   HEADER
========================= */

.site-header {
    position: sticky;
    top: 0;
    z-index: 999;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}

.header-main {
    background: #111111;
}

.header-inner {
    display: flex;
    align-items: center;
    gap: 2rem;
    justify-content: space-between;
    padding: 1rem 0;
}

.site-logo img {
    max-height: 54px;
    max-width: 200px;
}

.main-navigation {
    margin-left: auto;
}

.primary-menu {
    display: flex;
    align-items: center;
    gap: 1.75rem;
    list-style: none;
}

.primary-menu li {
    position: relative;
}

.primary-menu a {
    color: #ffffff;
    font-weight: 600;
    transition: 0.3s ease;
}

.primary-menu a:hover {
    color: var(--color-yellow);
}

.header-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--color-yellow);
    color: #111111;
    font-weight: 800;
    padding: 0.8rem 1.35rem;
    border-radius: 999px;
    transition: 0.3s ease;
}

.header-cta:hover {
    transform: translateY(-2px);
}

/* =========================
   SERVICES BAR DESKTOP
========================= */

.services-bar {
    background: var(--color-yellow);
    border-top: 1px solid rgba(0,0,0,0.08);
    border-bottom: 1px solid rgba(0,0,0,0.08);
}

.services-navigation {
    position: relative;
}

.services-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
}

.services-menu > li {
    position: relative;
}

.services-menu > li > a {
    display: inline-flex;
    align-items: center;
    min-height: 56px;
    font-weight: 800;
    color: #111111;
    transition: 0.3s ease;
}

.services-menu > li:hover > a {
    opacity: 0.8;
}

/* only dropdown children hidden by default */
.services-menu .sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 260px;
    background: #111111;
    border-radius: 0 0 14px 14px;
    padding: 0.75rem 0;
    list-style: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: 0.25s ease;
    box-shadow: 0 16px 30px rgba(0,0,0,0.18);
}

.services-menu .sub-menu li {
    width: 100%;
}

.services-menu .sub-menu a {
    display: block;
    padding: 0.85rem 1rem;
    color: #ffffff;
    font-weight: 600;
    line-height: 1.3;
    transition: 0.25s ease;
}

.services-menu .sub-menu a:hover {
    background: rgba(255,255,255,0.06);
    color: var(--color-yellow);
}

.services-menu > li:hover > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* =========================
   MOBILE TOGGLE
========================= */

.mobile-toggle {
    display: none;
    background: transparent;
    border: 0;
    cursor: pointer;
}

.mobile-toggle span {
    display: block;
    width: 28px;
    height: 3px;
    margin: 5px 0;
    background: #ffffff;
    border-radius: 3px;
}

/* =========================
   MOBILE MENU
========================= */

.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(360px, 88%);
    height: 100vh;
    background: #111111;
    z-index: 1001;
    transition: right 0.35s ease;
    overflow-y: auto;
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu-inner {
    padding: 1.5rem 1.25rem 2rem;
}

.mobile-menu-top {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 1rem;
}

.mobile-close {
    background: none;
    border: 0;
    color: #ffffff;
    font-size: 1.75rem;
    line-height: 1;
    cursor: pointer;
}

.mobile-services-title {
    margin: 1.5rem 0 0.75rem;
    color: var(--color-yellow);
    font-size: 0.9rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.mobile-nav,
.mobile-nav .sub-menu {
    list-style: none;
    margin: 0;
    padding: 0;
}

.mobile-nav > li {
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.mobile-nav a {
    display: block;
    color: #ffffff;
    font-size: 1rem;
    font-weight: 600;
    padding: 1rem 0;
}

.mobile-nav .sub-menu {
    display: none;
    padding: 0 0 0.5rem 0.9rem;
}

.mobile-nav .sub-menu a {
    font-size: 0.95rem;
    color: rgba(255,255,255,0.86);
    padding: 0.75rem 0;
}

/* parent toggle button injected by JS */
.mobile-submenu-toggle {
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    background: none;
    border: 0;
    color: #ffffff;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-nav li.menu-item-has-children {
    position: relative;
}

.mobile-nav li.menu-item-has-children.submenu-open > .sub-menu {
    display: block;
}

.mobile-nav li.menu-item-has-children.submenu-open > .mobile-submenu-toggle {
    transform: translateY(-50%) rotate(45deg);
}

/* =========================
   RESPONSIVE
========================= */

@media (max-width: 1000px) {
    .main-navigation,
    .services-bar,
    .header-cta {
        display: none;
    }

    .mobile-toggle {
        display: block;
    }
}

}.home-hero {
    padding: 5rem 0;
    background: #f7f7f7;
}

.home-hero__grid,
.about-preview__grid,
.map-enquiry__grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.home-hero__content h1 {
    font-size: clamp(2.4rem, 5vw, 4.5rem);
    line-height: 1.05;
    margin-bottom: 1rem;
}

.home-hero__text {
    max-width: 650px;
    margin-bottom: 1.5rem;
    color: var(--color-text);
    font-size: 1.05rem;
}

.home-hero__image img,
.about-preview__image img {
    width: 100%;
    border-radius: 20px;
    object-fit: cover;
    min-height: 420px;
}

.hero-trust-points {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1.5rem;
}

.hero-trust-points span {
    background: #fff;
    border-radius: 999px;
    padding: 0.75rem 1rem;
    font-weight: 700;
    box-shadow: 0 8px 20px rgba(0,0,0,0.06);
}

.accreditations-strip {
    padding: 2.5rem 0;
    background: #111111;
    color: #ffffff;
}

.section-mini-title {
    text-align: center;
    margin-bottom: 1.5rem;
    font-weight: 700;
    color: var(--color-yellow);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.85rem;
}

.accreditations-strip__grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1rem;
}

.accreditation-item {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.08);
    padding: 1.25rem;
    border-radius: 14px;
    text-align: center;
    font-weight: 800;
}

.home-services,
.home-process,
.about-preview,
.featured-projects,
.home-reviews,
.map-enquiry {
    padding: 5rem 0;
}

.home-process {
    background: #f7f7f7;
}

.section-heading {
    max-width: 750px;
    margin-bottom: 2rem;
}

.section-heading h2 {
    font-size: clamp(1.9rem, 4vw, 3rem);
    line-height: 1.1;
    margin-bottom: 1rem;
}

.section-heading p {
    color: var(--color-text);
}

.section-button {
    margin-top: 2rem;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.process-card {
    background: #ffffff;
    padding: 2rem;
    border-radius: 18px;
    box-shadow: 0 10px 24px rgba(0,0,0,0.05);
}

.process-number {
    display: inline-block;
    margin-bottom: 1rem;
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-yellow);
}

.process-card h3 {
    margin-bottom: 0.75rem;
}

.process-card p {
    color: var(--color-text);
}

.about-preview {
    background: #ffffff;
}

.about-preview__content p {
    color: var(--color-text);
    margin-bottom: 1rem;
}

.reviews-placeholder,
.map-placeholder,
.form-placeholder {
    background: #f7f7f7;
    padding: 2rem;
    border-radius: 18px;
    min-height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text);
    text-align: center;
}

.map-enquiry__form h2,
.map-enquiry__map h2 {
    margin-bottom: 1rem;
}

.map-enquiry__form p,
.map-enquiry__map p {
    color: var(--color-text);
    margin-bottom: 1rem;
}

.site-footer {
    background: #111111;
    color: #ffffff;
    margin-top: 0;
    padding: 4rem 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr;
    gap: 2rem;
    padding-bottom: 2rem;
}

.footer-col h3,
.footer-col h4 {
    margin-bottom: 1rem;
}

.footer-col p,
.footer-menu a {
    color: rgba(255,255,255,0.8);
}

.footer-menu {
    list-style: none;
    display: grid;
    gap: 0.75rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 1rem 0;
}

@media (max-width: 991px) {
    .home-hero__grid,
    .about-preview__grid,
    .map-enquiry__grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .process-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .accreditations-strip__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .home-hero__image img,
    .about-preview__image img {
        min-height: 300px;
    }
}

@media (max-width: 640px) {
    .process-grid,
    .accreditations-strip__grid {
        grid-template-columns: 1fr;
    }

    .home-hero,
    .home-services,
    .home-process,
    .about-preview,
    .featured-projects,
    .home-reviews,
    .map-enquiry {
        padding: 4rem 0;
    }
}