/* =========================================================
   ACOH CONTACT PAGE
   File: css/acoh/contact.css
========================================================= */


/* =========================================================
   1. ROOT / RESET
========================================================= */

:root {
    --navy: #071d35;
    --navy-2: #0b2948;
    --navy-3: #123a60;
    --blue: #174f7e;

    --white: #ffffff;
    --off-white: #f7f7f4;
    --soft-bg: #f1f3f5;

    --text: #17212b;
    --text-light: #65717d;
    --border: #dce2e7;

    --success: #1f7a4d;

    --container: 1220px;

    --font-body: "DM Sans", sans-serif;
    --font-heading: "Playfair Display", serif;

    --transition: 0.3s ease;
}


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


html {
    scroll-behavior: smooth;
}


body {
    font-family: var(--font-body);
    color: var(--text);
    background: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}


img {
    display: block;
    width: 100%;
}


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


button,
input,
select,
textarea {
    font: inherit;
}


button {
    cursor: pointer;
}


ul {
    list-style: none;
}


.container {
    width: min(92%, var(--container));
    margin-inline: auto;
}


/* =========================================================
   2. TYPOGRAPHY
========================================================= */

h1,
h2,
h3 {
    font-family: var(--font-heading);
    color: var(--navy);
    line-height: 1.08;
}


h1 {
    font-size: clamp(3rem, 5.3vw, 5.6rem);
    font-weight: 600;
    letter-spacing: -0.04em;
}


h2 {
    font-size: clamp(2.4rem, 4vw, 4rem);
    font-weight: 600;
    letter-spacing: -0.03em;
}


h3 {
    font-size: 1.65rem;
    font-weight: 600;
}


.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 12px;

    margin-bottom: 20px;

    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.19em;
    color: var(--blue);
}


.eyebrow::before {
    content: "";
    width: 35px;
    height: 1px;
    background: currentColor;
}


.eyebrow.light {
    color: #d7e5f2;
}


/* =========================================================
   3. BUTTONS
========================================================= */

.btn {
    min-height: 54px;

    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;

    padding: 0 25px;

    border: 1px solid transparent;

    font-size: 0.84rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;

    transition:
        background var(--transition),
        color var(--transition),
        border-color var(--transition),
        transform var(--transition);
}


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


.btn-primary {
    background: var(--navy);
    color: var(--white);
    border-color: var(--navy);
}


.btn-primary:hover {
    background: var(--navy-2);
    border-color: var(--navy-2);
}


.btn-outline {
    background: transparent;
    color: var(--navy);
    border-color: #aab5bf;
}


.btn-outline:hover {
    color: var(--white);
    background: var(--navy);
    border-color: var(--navy);
}


.btn-light {
    background: var(--white);
    color: var(--navy);
    border-color: var(--white);
}


.btn-light:hover {
    background: transparent;
    color: var(--white);
}


/* =========================================================
   4. HEADER
========================================================= */

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;

    width: 100%;
    height: 84px;

    display: flex;
    align-items: center;

    background: rgba(255, 255, 255, 0.97);
    border-bottom: 1px solid rgba(7, 29, 53, 0.08);

    transition:
        box-shadow var(--transition),
        height var(--transition);
}


.site-header.scrolled {
    height: 72px;
    box-shadow: 0 8px 30px rgba(7, 29, 53, 0.08);
}


.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}


.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}


.site-logo {
    max-height: 48px;
    width: auto;
}


.brand-mark {
    width: 44px;
    height: 44px;

    display: grid;
    place-items: center;

    background: var(--navy);
    color: var(--white);

    font-family: var(--font-heading);
    font-size: 1.7rem;
}


.brand-text {
    display: flex;
    flex-direction: column;
}


.brand-name {
    font-size: 0.68rem;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: 0.08em;
}


.desktop-nav {
    display: flex;
    align-items: center;
    gap: 30px;

    margin-left: auto;
}


.desktop-nav a {
    position: relative;

    padding: 30px 0;

    color: #3e4852;
    font-size: 0.88rem;
    font-weight: 600;

    transition: color var(--transition);
}


.desktop-nav a:hover,
.desktop-nav a.active {
    color: var(--navy);
}


.desktop-nav a::after {
    content: "";

    position: absolute;
    left: 0;
    bottom: 20px;

    width: 0;
    height: 2px;

    background: var(--navy);

    transition: width var(--transition);
}


.desktop-nav a:hover::after,
.desktop-nav a.active::after {
    width: 100%;
}


.nav-cta {
    min-height: 46px;

    display: inline-flex;
    align-items: center;
    gap: 10px;

    padding: 0 18px;

    background: var(--navy);
    color: var(--white);

    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;

    transition: background var(--transition);
}


.nav-cta:hover {
    background: var(--navy-2);
}


.menu-toggle {
    display: none;

    width: 44px;
    height: 44px;

    border: 0;
    background: transparent;
}


.menu-toggle span {
    display: block;

    width: 26px;
    height: 2px;

    margin: 6px auto;

    background: var(--navy);

    transition: var(--transition);
}


.mobile-menu {
    display: none;
}


/* =========================================================
   5. HERO
========================================================= */

.contact-hero {
    position: relative;
    overflow: hidden;

    min-height: 690px;

    display: flex;
    align-items: center;

    background: var(--off-white);
}


.hero-blueprint {
    position: absolute;
    inset: 0;

    pointer-events: none;

    opacity: 0.38;

    background-image:
        linear-gradient(rgba(23, 79, 126, 0.07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(23, 79, 126, 0.07) 1px, transparent 1px);

    background-size: 45px 45px;
}


.contact-hero::before {
    content: "";

    position: absolute;
    width: 520px;
    height: 520px;

    left: -280px;
    bottom: -300px;

    border: 1px solid rgba(7, 29, 53, 0.08);
    border-radius: 50%;
}


.contact-hero-grid {
    position: relative;
    z-index: 2;

    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    align-items: center;
    gap: 70px;

    padding-top: 70px;
    padding-bottom: 70px;
}


.contact-hero-content {
    max-width: 590px;
}


.contact-hero-content h1 span {
    color: var(--blue);
}


.hero-description {
    max-width: 540px;

    margin-top: 28px;

    color: var(--text-light);
    font-size: 1.04rem;
    line-height: 1.85;
}


.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;

    margin-top: 34px;
}


.hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 13px;

    margin-top: 44px;
}


.hero-tags span {
    position: relative;

    padding-right: 16px;

    color: #75808b;

    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.16em;
}


.hero-tags span:not(:last-child)::after {
    content: "";

    position: absolute;
    right: 0;
    top: 50%;

    width: 3px;
    height: 3px;

    background: var(--blue);
    border-radius: 50%;

    transform: translateY(-50%);
}


/* HERO IMAGE */

.contact-hero-visual {
    position: relative;
}


.contact-hero-image {
    position: relative;

    height: 560px;

    overflow: hidden;
}


.contact-hero-image::before {
    content: "";

    position: absolute;
    z-index: 3;

    left: 22px;
    top: 22px;

    width: calc(100% - 44px);
    height: calc(100% - 44px);

    border: 1px solid rgba(255, 255, 255, 0.45);

    pointer-events: none;
}


.contact-hero-image img {
    width: 100%;
    height: 100%;

    object-fit: cover;
    object-position: center;

    transition: transform 0.8s ease;
}


.contact-hero-image:hover img {
    transform: scale(1.03);
}


.image-overlay {
    position: absolute;
    inset: 0;

    background:
        linear-gradient(
            to top,
            rgba(7, 29, 53, 0.45),
            transparent 55%
        );
}


.hero-floating-box {
    position: absolute;
    z-index: 4;

    left: -45px;
    bottom: 40px;

    width: 230px;

    padding: 24px 26px;

    background: var(--navy);
    color: var(--white);

    box-shadow: 0 22px 50px rgba(7, 29, 53, 0.18);
}


.hero-floating-box span {
    display: block;

    margin-bottom: 9px;

    color: #a8c1d9;

    font-size: 0.67rem;
    font-weight: 700;
    letter-spacing: 0.15em;
}


.hero-floating-box strong {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 500;
    line-height: 1.25;
}


/* =========================================================
   6. CONTACT DETAILS + FORM
========================================================= */

.contact-main {
    padding: 115px 0;
    background: var(--white);
}


.contact-main-grid {
    display: grid;
    grid-template-columns: 0.82fr 1.18fr;
    gap: 90px;
    align-items: start;
}


.contact-information {
    padding-top: 15px;
}


.contact-information h2 {
    margin-bottom: 24px;
}


.contact-intro {
    max-width: 480px;

    margin-bottom: 45px;

    color: var(--text-light);
    line-height: 1.8;
}


.contact-detail {
    display: grid;
    grid-template-columns: 50px 1fr;
    gap: 18px;

    padding: 20px 0;

    border-bottom: 1px solid var(--border);
}


.contact-icon {
    width: 46px;
    height: 46px;

    display: grid;
    place-items: center;

    border: 1px solid #cbd5dd;

    color: var(--blue);

    transition: var(--transition);
}


.contact-detail:hover .contact-icon {
    background: var(--navy);
    color: var(--white);
    border-color: var(--navy);
}


.contact-detail > div:last-child {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}


.contact-detail span {
    margin-bottom: 4px;

    color: #7a8590;

    font-size: 0.67rem;
    font-weight: 700;
    letter-spacing: 0.13em;
}


.contact-detail a,
.contact-detail p {
    color: var(--navy);
    font-size: 0.93rem;
    line-height: 1.7;
}


.contact-detail a:hover {
    color: var(--blue);
}


/* =========================================================
   7. CONTACT FORM
========================================================= */

.contact-form-wrapper {
    position: relative;
}


.contact-form-wrapper::before {
    content: "";

    position: absolute;

    right: -18px;
    bottom: -18px;

    width: 80%;
    height: 80%;

    background: var(--navy);

    z-index: 0;
}


.contact-form {
    position: relative;
    z-index: 1;

    padding: 52px;

    background: var(--off-white);
    border: 1px solid #e2e6e9;
}


.form-heading {
    margin-bottom: 34px;
}


.form-heading > span {
    display: block;

    margin-bottom: 9px;

    color: var(--blue);

    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.15em;
}


.form-heading h3 {
    margin-bottom: 10px;

    font-size: 2.15rem;
}


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


.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}


.form-group {
    margin-bottom: 22px;
}


.form-group label {
    display: block;

    margin-bottom: 8px;

    color: var(--navy);

    font-size: 0.78rem;
    font-weight: 700;
}


.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;

    padding: 15px 16px;

    border: 1px solid #cfd7de;
    outline: none;

    background: var(--white);
    color: var(--text);

    font-size: 0.92rem;

    transition:
        border-color var(--transition),
        box-shadow var(--transition);
}


.form-group input,
.form-group select {
    height: 53px;
}


.form-group textarea {
    min-height: 130px;
    resize: vertical;
}


.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #9aa3ab;
}


.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(23, 79, 126, 0.08);
}


/* PROJECT TYPE */

.project-type-options {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}


.project-option {
    cursor: pointer;
}


.project-option input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}


.project-option span {
    min-height: 48px;

    display: flex;
    align-items: center;
    justify-content: center;

    padding: 8px 12px;

    background: var(--white);
    border: 1px solid #cfd7de;

    color: #5d6873;

    font-size: 0.8rem;
    font-weight: 600;

    transition: var(--transition);
}


.project-option input:checked + span {
    background: var(--navy);
    border-color: var(--navy);
    color: var(--white);
}


.project-option:hover span {
    border-color: var(--navy);
}


/* CHECKBOX */

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 11px;

    margin: 5px 0 25px;

    color: var(--text-light);

    font-size: 0.8rem;
    line-height: 1.55;
}


.checkbox-group input {
    width: 17px;
    height: 17px;

    margin-top: 3px;

    accent-color: var(--navy);
}


.submit-btn {
    width: 100%;
}


.form-message {
    display: none;

    margin-top: 15px;
    padding: 12px;

    font-size: 0.85rem;
    text-align: center;
}


.form-message.success {
    display: block;
    background: #eaf7f0;
    color: var(--success);
}


.form-message.error {
    display: block;
    background: #fff0f0;
    color: #a62f2f;
}


/* WHATSAPP */

.whatsapp-option {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;

    margin-top: 22px;

    color: var(--text-light);
    font-size: 0.82rem;
}


.whatsapp-link {
    display: inline-flex;
    align-items: center;
    gap: 7px;

    color: #148c4b;
    font-weight: 700;
}


.whatsapp-link i {
    font-size: 1.1rem;
}


/* =========================================================
   8. SECTION HEADING
========================================================= */

.center-heading {
    max-width: 700px;

    margin: 0 auto 55px;

    text-align: center;
}


.center-heading .eyebrow {
    justify-content: center;
}


.center-heading h2 {
    margin-bottom: 18px;
}


.center-heading p {
    max-width: 580px;

    margin-inline: auto;

    color: var(--text-light);
}


/* =========================================================
   9. SERVICES
========================================================= */

.contact-services {
    padding: 115px 0;

    background: var(--off-white);
}


.contact-services-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}


.contact-service-card {
    background: var(--white);
    border: 1px solid var(--border);

    overflow: hidden;

    transition:
        transform var(--transition),
        box-shadow var(--transition);
}


.contact-service-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 24px 60px rgba(7, 29, 53, 0.09);
}


.service-image {
    position: relative;

    height: 330px;

    overflow: hidden;
}


.service-image img {
    width: 100%;
    height: 100%;

    object-fit: cover;

    transition: transform 0.7s ease;
}


.contact-service-card:hover .service-image img {
    transform: scale(1.04);
}


.service-number {
    position: absolute;

    left: 24px;
    bottom: 0;

    width: 58px;
    height: 58px;

    display: grid;
    place-items: center;

    background: var(--navy);
    color: var(--white);

    font-family: var(--font-heading);
    font-size: 1.15rem;
}


.service-content {
    padding: 38px;
}


.service-category {
    display: block;

    margin-bottom: 11px;

    color: var(--blue);

    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.15em;
}


.service-content h3 {
    margin-bottom: 25px;

    font-size: 1.8rem;
}


.service-content ul {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 18px;

    margin-bottom: 30px;
}


.service-content li {
    display: flex;
    align-items: flex-start;
    gap: 9px;

    color: #596570;

    font-size: 0.84rem;
}


.service-content li i {
    margin-top: 5px;

    color: var(--blue);
    font-size: 0.68rem;
}


.text-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;

    color: var(--navy);

    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}


.text-link i {
    transition: transform var(--transition);
}


.text-link:hover i {
    transform: translateX(5px);
}


/* =========================================================
   10. PROCESS
========================================================= */

.contact-process {
    padding: 110px 0;
    background: var(--white);
}


.contact-process-grid {
    position: relative;

    display: grid;
    grid-template-columns: repeat(4, 1fr);
}


.contact-process-grid::before {
    content: "";

    position: absolute;

    top: 49px;
    left: 12%;
    right: 12%;

    height: 1px;

    background: #d8dfe5;
}


.contact-process-item {
    position: relative;
    z-index: 2;

    padding: 0 26px;

    text-align: center;
}


.process-number {
    position: absolute;

    top: -5px;
    right: 30px;

    color: #d4dbe1;

    font-family: var(--font-heading);
    font-size: 2.5rem;
}


.process-icon {
    width: 98px;
    height: 98px;

    display: grid;
    place-items: center;

    margin: 0 auto 25px;

    background: var(--white);
    border: 1px solid #cad4dc;

    color: var(--navy);

    font-size: 1.6rem;

    transition: var(--transition);
}


.contact-process-item:hover .process-icon {
    background: var(--navy);
    border-color: var(--navy);
    color: var(--white);
}


.contact-process-item h3 {
    margin-bottom: 12px;

    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 700;
}


.contact-process-item p {
    color: var(--text-light);
    font-size: 0.85rem;
    line-height: 1.7;
}


/* =========================================================
   11. OFFICE / MAP
========================================================= */

.office-location {
    background: var(--navy);
}


.office-grid {
    width: 100%;
    max-width: none;

    display: grid;
    grid-template-columns: 0.8fr 1.2fr;

    margin: 0;
}


.office-content {
    display: flex;
    flex-direction: column;
    justify-content: center;

    padding: 90px max(6vw, 60px);
}


.office-content .eyebrow {
    color: #9db8cf;
}


.office-content h2 {
    margin-bottom: 30px;

    color: var(--white);
}


.office-content h3 {
    margin-bottom: 16px;

    color: #dce9f4;

    font-family: var(--font-body);
    font-size: 1rem;
}


.office-content p {
    margin-bottom: 30px;

    color: #aebdca;
    line-height: 1.9;
}


.office-content .btn-outline {
    align-self: flex-start;

    color: var(--white);
    border-color: rgba(255, 255, 255, 0.4);
}


.office-content .btn-outline:hover {
    background: var(--white);
    color: var(--navy);
}


.map-wrapper {
    min-height: 520px;
}


.map-wrapper iframe {
    display: block;

    width: 100%;
    height: 100%;
    min-height: 520px;

    border: 0;

    filter: grayscale(15%);
}


/* =========================================================
   12. FAQ
========================================================= */

.faq-section {
    padding: 115px 0;
    background: var(--off-white);
}


.faq-grid {
    display: grid;
    grid-template-columns: 0.75fr 1.25fr;
    gap: 100px;
}


.faq-heading {
    position: sticky;
    top: 120px;

    align-self: start;
}


.faq-heading h2 {
    margin-bottom: 22px;
}


.faq-heading p {
    max-width: 400px;

    color: var(--text-light);
}


.faq-item {
    border-bottom: 1px solid #cfd7de;
}


.faq-question {
    width: 100%;

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 25px;

    padding: 24px 0;

    border: 0;
    background: transparent;

    color: var(--navy);

    font-size: 1rem;
    font-weight: 600;
    text-align: left;
}


.faq-question i {
    flex-shrink: 0;

    width: 34px;
    height: 34px;

    display: grid;
    place-items: center;

    border: 1px solid #bdc8d1;

    font-size: 0.75rem;

    transition: var(--transition);
}


.faq-item.active .faq-question i {
    background: var(--navy);
    border-color: var(--navy);
    color: var(--white);

    transform: rotate(45deg);
}


.faq-answer {
    max-height: 0;
    overflow: hidden;

    transition: max-height 0.4s ease;
}


.faq-answer p {
    padding: 0 60px 25px 0;

    color: var(--text-light);

    font-size: 0.9rem;
    line-height: 1.8;
}


/* =========================================================
   13. FINAL CTA
========================================================= */

.contact-cta {
    position: relative;
    overflow: hidden;

    padding: 100px 0;

    background: var(--navy-2);
}


.contact-cta::before {
    content: "";

    position: absolute;
    inset: 0;

    opacity: 0.08;

    background-image:
        linear-gradient(rgba(255,255,255,0.4) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.4) 1px, transparent 1px);

    background-size: 55px 55px;
}


.cta-grid {
    position: relative;
    z-index: 2;

    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 60px;
}


.cta-content {
    max-width: 590px;
}


.cta-content h2 {
    margin-bottom: 22px;

    color: var(--white);
}


.cta-content p {
    max-width: 520px;

    margin-bottom: 32px;

    color: #b5c5d4;
    line-height: 1.8;
}


.cta-words {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}


.cta-words span {
    color: transparent;

    font-size: clamp(2.7rem, 5vw, 5rem);
    font-weight: 700;
    line-height: 0.95;
    letter-spacing: -0.04em;

    -webkit-text-stroke: 1px rgba(255, 255, 255, 0.22);
}


/* =========================================================
   14. FOOTER
========================================================= */

.site-footer {
    padding-top: 80px;

    background: #041426;
    color: #aebbc7;
}


.footer-grid {
    display: grid;
    grid-template-columns: 1.6fr 0.7fr 0.9fr 1.2fr;
    gap: 55px;

    padding-bottom: 60px;
}


.footer-logo {
    margin-bottom: 22px;
}


.footer-logo .brand-mark {
    background: var(--white);
    color: var(--navy);
}


.footer-logo .brand-name {
    color: var(--white);
}


.footer-brand > p {
    max-width: 330px;

    margin-bottom: 25px;

    font-size: 0.86rem;
    line-height: 1.8;
}


.social-links {
    display: flex;
    gap: 9px;
}


.social-links a {
    width: 38px;
    height: 38px;

    display: grid;
    place-items: center;

    border: 1px solid rgba(255,255,255,0.18);

    color: var(--white);

    transition: var(--transition);
}


.social-links a:hover {
    background: var(--white);
    color: var(--navy);
}


.footer-column {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 11px;
}


.footer-column h4 {
    margin-bottom: 8px;

    color: var(--white);

    font-size: 0.75rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}


.footer-column a,
.footer-column p {
    color: #aebbc7;
    font-size: 0.83rem;
    line-height: 1.7;

    transition: color var(--transition);
}


.footer-column a:hover {
    color: var(--white);
}


.footer-bottom {
    min-height: 70px;

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;

    border-top: 1px solid rgba(255,255,255,0.1);

    font-size: 0.76rem;
}


.footer-bottom div {
    display: flex;
    gap: 24px;
}


.footer-bottom a:hover {
    color: var(--white);
}


/* =========================================================
   15. BACK TO TOP
========================================================= */

.back-to-top {
    position: fixed;
    z-index: 900;

    right: 25px;
    bottom: 25px;

    width: 46px;
    height: 46px;

    display: grid;
    place-items: center;

    border: 0;

    background: var(--navy);
    color: var(--white);

    opacity: 0;
    visibility: hidden;

    transform: translateY(15px);

    transition: var(--transition);
}


.back-to-top.show {
    opacity: 1;
    visibility: visible;

    transform: translateY(0);
}


.back-to-top:hover {
    background: var(--blue);
}


/* =========================================================
   16. SCROLL REVEAL
========================================================= */

.reveal {
    opacity: 0;
    transform: translateY(35px);

    transition:
        opacity 0.8s ease,
        transform 0.8s ease;
}


.reveal.active {
    opacity: 1;
    transform: translateY(0);
}


/* =========================================================
   17. RESPONSIVE - 1100PX
========================================================= */

@media (max-width: 1100px) {

    .desktop-nav {
        gap: 20px;
    }


    .desktop-nav a {
        font-size: 0.8rem;
    }


    .nav-cta {
        display: none;
    }


    .contact-hero-grid {
        gap: 40px;
    }


    .contact-main-grid {
        gap: 55px;
    }


    .contact-form {
        padding: 40px;
    }


    .footer-grid {
        grid-template-columns: 1.4fr 1fr 1fr;
    }


    .footer-contact {
        grid-column: span 3;
    }

}


/* =========================================================
   18. RESPONSIVE - TABLET
========================================================= */

@media (max-width: 900px) {

    .site-header {
        height: 72px;
    }


    .desktop-nav {
        display: none;
    }


    .menu-toggle {
        display: block;
        margin-left: auto;
    }


    .menu-toggle.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }


    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }


    .menu-toggle.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }


    .mobile-menu {
        position: absolute;

        top: 72px;
        left: 0;
        right: 0;

        display: block;

        padding: 25px 4% 30px;

        background: var(--white);
        border-top: 1px solid var(--border);
        box-shadow: 0 20px 35px rgba(7,29,53,0.08);

        opacity: 0;
        visibility: hidden;

        transform: translateY(-10px);

        transition: var(--transition);
    }


    .mobile-menu.active {
        opacity: 1;
        visibility: visible;

        transform: translateY(0);
    }


    .mobile-menu nav {
        display: flex;
        flex-direction: column;
    }


    .mobile-menu nav a {
        padding: 13px 0;

        border-bottom: 1px solid #edf0f2;

        color: var(--navy);
        font-weight: 600;
    }


    .mobile-menu nav a.active {
        color: var(--blue);
    }


    .mobile-menu-cta {
        width: 100%;
        margin-top: 20px;
    }


    /* HERO */

    .contact-hero-grid {
        grid-template-columns: 1fr;

        padding-top: 75px;
        padding-bottom: 75px;
    }


    .contact-hero-content {
        max-width: 680px;
    }


    .contact-hero-visual {
        width: 100%;
    }


    .contact-hero-image {
        height: 520px;
    }


    .hero-floating-box {
        left: 25px;
    }


    /* CONTACT */

    .contact-main {
        padding: 90px 0;
    }


    .contact-main-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }


    .contact-information {
        max-width: 650px;
    }


    /* SERVICES */

    .contact-services {
        padding: 90px 0;
    }


    .contact-services-grid {
        grid-template-columns: 1fr;
    }


    /* PROCESS */

    .contact-process-grid {
        grid-template-columns: 1fr 1fr;
        gap: 50px 20px;
    }


    .contact-process-grid::before {
        display: none;
    }


    /* OFFICE */

    .office-grid {
        grid-template-columns: 1fr;
    }


    .office-content {
        padding: 80px 6%;
    }


    .map-wrapper,
    .map-wrapper iframe {
        min-height: 450px;
    }


    /* FAQ */

    .faq-grid {
        grid-template-columns: 1fr;
        gap: 45px;
    }


    .faq-heading {
        position: static;
    }


    /* CTA */

    .cta-grid {
        grid-template-columns: 1fr;
    }


    .cta-words {
        align-items: flex-start;
    }


    /* FOOTER */

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }


    .footer-contact {
        grid-column: auto;
    }

}


/* =========================================================
   19. RESPONSIVE - MOBILE
========================================================= */

@media (max-width: 700px) {

    .container {
        width: min(90%, var(--container));
    }


    h1 {
        font-size: clamp(2.8rem, 13vw, 4rem);
    }


    h2 {
        font-size: clamp(2.1rem, 10vw, 3rem);
    }


    /* HERO */

    .contact-hero {
        min-height: auto;
    }


    .contact-hero-grid {
        gap: 45px;

        padding-top: 60px;
        padding-bottom: 60px;
    }


    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }


    .hero-actions .btn {
        width: 100%;
    }


    .hero-tags {
        gap: 9px;
    }


    .contact-hero-image {
        height: 420px;
    }


    .hero-floating-box {
        left: 18px;
        bottom: 18px;

        width: 205px;

        padding: 19px;
    }


    /* CONTACT FORM */

    .contact-main {
        padding: 75px 0;
    }


    .contact-form-wrapper::before {
        right: -10px;
        bottom: -10px;
    }


    .contact-form {
        padding: 30px 22px;
    }


    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }


    .project-type-options {
        grid-template-columns: 1fr;
    }


    /* SERVICES */

    .contact-services {
        padding: 75px 0;
    }


    .service-image {
        height: 270px;
    }


    .service-content {
        padding: 30px 22px;
    }


    .service-content ul {
        grid-template-columns: 1fr;
    }


    /* PROCESS */

    .contact-process {
        padding: 75px 0;
    }


    .contact-process-grid {
        grid-template-columns: 1fr;
        gap: 45px;
    }


    .contact-process-item {
        max-width: 420px;
        margin-inline: auto;
    }


    .process-number {
        right: 10%;
    }


    /* OFFICE */

    .office-content {
        padding: 70px 5%;
    }


    .map-wrapper,
    .map-wrapper iframe {
        min-height: 380px;
    }


    /* FAQ */

    .faq-section {
        padding: 75px 0;
    }


    .faq-question {
        font-size: 0.9rem;
    }


    .faq-answer p {
        padding-right: 0;
    }


    /* CTA */

    .contact-cta {
        padding: 75px 0;
    }


    .cta-words span {
        font-size: clamp(2.5rem, 15vw, 4.2rem);
    }


    /* FOOTER */

    .site-footer {
        padding-top: 60px;
    }


    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }


    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;

        padding: 25px 0;
    }

}


/* =========================================================
   20. SMALL MOBILE
========================================================= */

@media (max-width: 480px) {

    .contact-hero-image {
        height: 340px;
    }


    .contact-hero-image::before {
        left: 12px;
        top: 12px;

        width: calc(100% - 24px);
        height: calc(100% - 24px);
    }


    .hero-floating-box {
        width: 180px;
    }


    .hero-floating-box strong {
        font-size: 1.1rem;
    }


    .contact-detail {
        grid-template-columns: 42px 1fr;
        gap: 13px;
    }


    .contact-icon {
        width: 40px;
        height: 40px;
    }


    .form-heading h3 {
        font-size: 1.8rem;
    }


    .service-image {
        height: 230px;
    }


    .whatsapp-option {
        flex-direction: column;
        gap: 6px;
    }


    .footer-bottom div {
        flex-direction: column;
        gap: 7px;
    }

}


/* =========================================================
   21. ACCESSIBILITY
========================================================= */

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--blue);
    outline-offset: 3px;
}


@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }

}

/* =========================================================
   HERO FLOATING TEXT VISIBILITY FIX
   ADD THIS AT THE END OF contact-us.css
========================================================= */

.contact-hero-image {
    position: relative;
}

.contact-hero-image .image-overlay {
    z-index: 1;
}

.hero-floating-box {
    position: absolute;
    z-index: 10;

    left: 30px;
    bottom: 30px;

    padding: 20px 24px;

    background: rgba(13, 35, 72, 0.92);

    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.20);
}

.hero-floating-box span {
    position: relative;
    z-index: 11;

    display: block;

    color: #ffffff;

    opacity: 0.85;

    font-size: 11px;
    font-weight: 700;

    letter-spacing: 2px;

    margin-bottom: 7px;
}

.hero-floating-box strong {
    position: relative;
    z-index: 11;

    display: block;

    color: #ffffff;

    opacity: 1;

    font-family: "Playfair Display", serif;

    font-size: 27px;
    font-weight: 600;

    line-height: 1.2;

    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
}


/* MOBILE */

@media (max-width: 768px) {

    .hero-floating-box {
        left: 18px;
        bottom: 18px;

        padding: 16px 19px;
    }

    .hero-floating-box strong {
        font-size: 21px;
    }

    .hero-floating-box span {
        font-size: 9px;
    }
}

/* =========================================================
   ACOH GLOBAL RESPONSIVE SIZE STANDARD
   CONTACT US PAGE
   ADD ONLY AT BOTTOM — NO REPLACEMENT
========================================================= */


/* ---------- GLOBAL SAFETY ---------- */

html,
body {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

img,
video,
svg,
canvas {
    max-width: 100%;
}

button,
input,
select,
textarea {
    max-width: 100%;
}


/* =========================================================
   GLOBAL CONTAINER — DESKTOP
========================================================= */

.container {
    width: min(calc(100% - 80px), 1380px);
    margin-inline: auto;
}


/* =========================================================
   LAPTOP
========================================================= */

@media (max-width: 1280px) {

    .container {
        width: min(calc(100% - 64px), 1180px);
    }

}


/* =========================================================
   TABLET
========================================================= */

@media (max-width: 1024px) {

    .container {
        width: calc(100% - 48px);
    }

}


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

@media (max-width: 760px) {

    .container {
        width: calc(100% - 36px);
    }

    .contact-hero-content,
    .contact-hero-visual,
    .contact-information,
    .contact-form-wrapper {
        min-width: 0;
        max-width: 100%;
    }

    .hero-actions,
    .hero-actions .btn,
    .submit-btn {
        max-width: 100%;
    }

}


/* =========================================================
   SMALL MOBILE
========================================================= */

@media (max-width: 480px) {

    .container {
        width: calc(100% - 30px);
    }

}


/* =========================================================
   VERY SMALL MOBILE
========================================================= */

@media (max-width: 360px) {

    .container {
        width: calc(100% - 24px);
    }

}