/* ============================================================
   24 Aluminium — main stylesheet (Bootstrap 5.3 + custom)
   Mobile-first. Brand: blue on white, navy footer, Poppins.
   ============================================================ */

:root {
    --brand-blue: #0d6efd;
    --brand-blue-dark: #0b5ed7;
    --brand-navy: #0f1e3d;
    --brand-navy-2: #16294f;
    --section-bg: #f5f7fa;
    --body-text: #4a5568;
    --heading-color: #1a202c;
    --border-soft: #e6eaf0;
    --border-dark: #4a5568;
    --radius: 0.75rem;
    --shadow-sm: 0 0.125rem 0.5rem rgba(15, 30, 61, 0.06);
    --shadow-md: 0 0.5rem 1.25rem rgba(15, 30, 61, 0.1);
    --shadow-lg: 0 1rem 2rem rgba(15, 30, 61, 0.14);
    --transition: all 0.25s ease;
    --bs-body-font-family: 'Poppins', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
    --bs-body-color: var(--body-text);
    --bs-heading-color: var(--heading-color);
    --bs-link-color: var(--brand-blue);
    --bs-link-hover-color: var(--brand-blue-dark);
    --bs-primary: var(--brand-blue);
    --bs-primary-rgb: 13, 110, 253;
}

html {
    scroll-behavior: smooth;
    overflow-x: clip;
}

body {
    font-family: var(--bs-body-font-family);
    font-weight: 400;
    color: var(--body-text);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    overflow-x: clip;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: var(--heading-color);
    line-height: 1.25;
}

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

/* Skip link (accessibility) */
.skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 2000;
    background: var(--brand-blue);
    color: #fff;
    padding: 0.75rem 1.25rem;
    border-radius: 0 0 0.5rem 0;
}
.skip-link:focus {
    left: 0;
}

/* Buttons */
.btn {
    border-radius: 0.5rem;
    font-weight: 500;
}
.btn-primary {
    --bs-btn-bg: var(--brand-blue);
    --bs-btn-border-color: var(--brand-blue);
    --bs-btn-hover-bg: var(--brand-blue-dark);
    --bs-btn-hover-border-color: var(--brand-blue-dark);
}
.btn-outline-light:hover {
    color: var(--brand-navy);
}

/* Section helpers */
.section-pad {
    padding: 4.5rem 0;
}
@media (max-width: 767.98px) {
    .section-pad {
        padding: 3rem 0;
    }
}
.section-bg {
    background: var(--section-bg);
}
.section-heading {
    max-width: 720px;
    margin: 0 auto 3rem;
}
.section-heading .eyebrow {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #0a4bb8;
    margin-bottom: 0.75rem;
}
.section-heading h2 {
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 700;
    margin-bottom: 1rem;
}
.section-heading p {
    color: var(--body-text);
}

/* ============ Top bar ============ */
.topbar {
    background: var(--brand-navy);
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.85rem;
    padding: 0.45rem 0;
}
.topbar a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: color 0.2s ease;
}
.topbar a:hover {
    color: #fff;
}

/* ============ Header / navbar ============ */
.site-header {
    background: #fff;
    box-shadow: 0 1px 0 var(--border-soft);
}
.site-header .navbar {
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
}
.site-header .navbar-brand img {
    max-height: 44px;
    width: auto;
}
.site-header .nav-link {
    font-weight: 500;
    color: var(--heading-color);
    padding: 0.5rem 1rem !important;
    border-radius: 0.375rem;
    position: relative;
}
.site-header .nav-link:hover {
    color: var(--brand-blue);
}
.site-header .nav-link.active {
    color: var(--brand-blue);
}
.site-header .nav-link.active::after {
    content: "";
    position: absolute;
    left: 1rem;
    right: 1rem;
    bottom: 0.15rem;
    height: 2px;
    border-radius: 2px;
    background: var(--brand-blue);
}
.site-header .dropdown-menu {
    border: 0;
    box-shadow: var(--shadow-md);
    border-radius: 0.625rem;
    padding: 0.5rem;
    min-width: 15rem;
}
.site-header .dropdown-item {
    border-radius: 0.375rem;
    padding: 0.5rem 0.75rem;
    font-size: 0.925rem;
    color: var(--body-text);
}
.site-header .dropdown-item:hover,
.site-header .dropdown-item:focus {
    background: var(--section-bg);
    color: var(--brand-blue);
}
@media (max-width: 991.98px) {
    .site-header .nav-link.active::after {
        display: none;
    }
    .site-header .dropdown-menu {
        box-shadow: none;
        border-left: 2px solid var(--border-soft);
        border-radius: 0;
        margin-left: 1rem;
    }
}

/* ============ Page header (inner pages) ============ */
.page-header {
    background: linear-gradient(120deg, #0a1730 0%, #132a55 55%, #0d4bb8 120%);
    color: #fff;
    padding: 3.5rem 0 3rem;
    margin-bottom: 0;
}
.page-header h1 {
    color: #fff;
    font-weight: 700;
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    margin-bottom: 0.5rem;
}
.breadcrumb {
    --bs-breadcrumb-divider-color: rgba(255, 255, 255, 0.6);
    --bs-breadcrumb-item-active-color: rgba(255, 255, 255, 0.85);
    margin-bottom: 0;
    font-size: 0.9rem;
}
.breadcrumb a {
    color: #cfe0ff;
    text-decoration: none;
}
.breadcrumb a:hover {
    color: #fff;
    text-decoration: underline;
}

/* ============ Home hero ============ */
.hero-slider {
    position: relative;
    overflow: hidden;
    height: 560px;               /* fixed height so slides never change layout */
    display: flex;
    align-items: center;
}
.hero-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.2s ease;
    z-index: 1;
}
.hero-slide.is-active {
    opacity: 1;
    z-index: 2;
}
.hero-slide::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(9, 20, 43, 0.82) 0%, rgba(9, 20, 43, 0.55) 45%, rgba(9, 20, 43, 0.15) 100%);
}
/* Content sits on top of the fixed-height hero; it does not size the hero */
.hero-slider > .container {
    position: relative;
    z-index: 3;
    width: 100%;
}
.hero-content {
    color: #fff;
    padding: 4.5rem 0;
}
.hero-content .eyebrow {
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 0.82rem;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 0.4rem 1rem;
    border-radius: 999px;
    margin-bottom: 1.25rem;
    backdrop-filter: blur(4px);
}
.hero-content h1 {
    color: #fff;
    font-size: clamp(1.9rem, 5vw, 3.4rem);
    font-weight: 700;
    text-transform: uppercase;
    line-height: 1.12;
    margin-bottom: 1rem;
    max-width: 14ch;
}
.hero-content p.lead {
    color: rgba(255, 255, 255, 0.92);
    font-size: clamp(1rem, 1.6vw, 1.2rem);
    max-width: 52ch;
    margin-bottom: 1.75rem;
}
.hero-content .btn {
    padding: 0.65rem 1.6rem;
    font-weight: 600;
}
.hero-dots {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 1.4rem;
    z-index: 4;
    display: flex;
    justify-content: center;
    gap: 0.5rem;
}
.hero-dots button {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    border: 0;
    background: rgba(255, 255, 255, 0.45);
    padding: 0;
    transition: all 0.25s ease;
}
.hero-dots button.is-active {
    background: #fff;
    width: 26px;
}
@media (max-width: 767.98px) {
    .hero-slider {
        height: 520px;
    }
    .hero-content {
        padding: 3.5rem 0;
    }
    .hero-content h1 {
        max-width: 100%;
    }
}
@media (max-width: 400px) {
    .hero-slider {
        height: 560px;
    }
}

/* ============ CTA strip ============ */
.cta-strip {
    background: linear-gradient(90deg, var(--brand-blue) 0%, #2f7cff 100%);
    color: #fff;
    padding: 1.5rem 0;
}
.cta-strip h2 {
    color: #fff;
    font-size: clamp(1.2rem, 2.4vw, 1.6rem);
    font-weight: 600;
    margin-bottom: 0;
}
.cta-strip .btn-light {
    font-weight: 600;
    color: #0a4bb8;
    background: #fff;
    border-color: #fff;
    border-radius: 0.5rem;
    padding: 0.6rem 1.6rem;
}
.cta-strip .btn-light:hover {
    background: #e6edff;
    border-color: #e6edff;
    color: #0a4bb8;
}

/* ============ Feature / value cards ============ */
.value-card {
    background: #fff;
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    padding: 1.75rem 1.5rem;
    height: 100%;
    transition: var(--transition);
}
.value-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: transparent;
}
.value-card .icon {
    width: 58px;
    height: 58px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: var(--brand-blue);
    background: rgba(13, 110, 253, 0.08);
    border-radius: 0.9rem;
    margin-bottom: 1.1rem;
}
.value-card h3 {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}
.value-card p {
    font-size: 0.95rem;
    margin-bottom: 0.25rem;
}
.value-card a.service-link {
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
}
.value-card a.service-link i {
    transition: transform 0.2s ease;
    display: inline-block;
}
.value-card a.service-link:hover i {
    transform: translateX(4px);
}

/* Photo service cards (home page) — image on top, text below, whole card clickable */
.value-card--media {
    display: flex;
    flex-direction: column;
    padding: 0;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    background: #fff;
    height: 100%;
    transition: var(--transition);
}
.value-card--media:hover {
    color: inherit;
}
.value-card--media .media-frame {
    display: block;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: #dfe5ee;
}
.value-card--media .media-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.value-card--media:hover .media-frame img {
    transform: scale(1.05);
}
.value-card--media .card-body {
    display: block;
    padding: 1.25rem 1.25rem 1.5rem;
    flex: 1 1 auto;
}
.value-card--media h3 {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--heading-color);
}
.value-card--media p {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}
.value-card--media .service-link {
    display: inline-block;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--brand-blue);
    text-decoration: none;
}
.value-card--media .service-link i {
    transition: transform 0.2s ease;
    display: inline-block;
}
.value-card--media:hover .service-link i {
    transform: translateX(4px);
}

/* Stack service cards full-width on phones for readability */
@media (max-width: 575.98px) {
    #services .col-md-6.col-lg-3 {
        width: 100%;
    }
}

/* Icon row (why choose us) */
.icon-feature {
    text-align: center;
    padding: 1.5rem 1rem;
}
.icon-feature .icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.9rem;
    color: #fff;
    background: linear-gradient(135deg, var(--brand-blue), #2f7cff);
    border-radius: 50%;
    box-shadow: 0 0.6rem 1.2rem rgba(13, 110, 253, 0.28);
}
.icon-feature h3 {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
}
.icon-feature p {
    font-size: 0.92rem;
    margin-bottom: 0;
}

/* ============ Service rows (services page) ============ */
.service-row {
    background: #fff;
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
}
.service-row:hover {
    box-shadow: var(--shadow-md);
}
.service-row .service-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.service-row .service-body {
    padding: 1.75rem;
}
.service-row .service-body h2 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}
.service-row .service-body h2 a {
    color: var(--heading-color);
    text-decoration: none;
}
.service-row .service-body h2 a:hover {
    color: var(--brand-blue);
}
.service-row ul.specs {
    list-style: none;
    padding: 0;
    margin: 0 0 1rem;
    columns: 2;
    column-gap: 1.5rem;
}
.service-row ul.specs li {
    position: relative;
    padding-left: 1.4rem;
    margin-bottom: 0.4rem;
    font-size: 0.92rem;
    break-inside: avoid;
}
.service-row ul.specs li::before {
    content: "\F26E"; /* bi-check-circle-fill */
    font-family: "bootstrap-icons";
    position: absolute;
    left: 0;
    color: var(--brand-blue);
    font-size: 0.85rem;
}
@media (max-width: 575.98px) {
    .service-row ul.specs {
        columns: 1;
    }
}
.service-media {
    min-height: 220px;
}

/* Sidebar quote card */
@media (min-width: 992px) {
    .sidebar-sticky {
        position: sticky;
        top: 6rem;
    }
}
.quote-card {
    background: linear-gradient(150deg, var(--brand-navy), #1c3d7a);
    color: #fff;
    border-radius: var(--radius);
    padding: 1.75rem;
}
.quote-card h3 {
    color: #fff;
    font-size: 1.2rem;
    font-weight: 600;
}
.quote-card .btn {
    font-weight: 600;
}
.contact-mini-list {
    list-style: none;
    padding: 0;
    margin: 1.25rem 0 0;
    font-size: 0.92rem;
}
.contact-mini-list li {
    display: flex;
    gap: 0.6rem;
    margin-bottom: 0.65rem;
    color: rgba(255, 255, 255, 0.9);
}
.contact-mini-list i {
    color: #7eb0ff;
}
.contact-mini-list a {
    color: #fff;
    text-decoration: none;
}
.contact-mini-list a:hover {
    text-decoration: underline;
}

/* ============ Gallery ============ */
.gallery-card {
    border: 0;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}
.gallery-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}
.gallery-card .ratio {
    background: #dfe5ee;
}
.gallery-card img {
    object-fit: cover;
    width: 100%;
    height: 100%;
    cursor: zoom-in;
}
.gallery-card .card-body {
    padding: 0.9rem 1rem;
}
.gallery-card .card-title {
    font-size: 0.95rem;
    font-weight: 500;
    margin-bottom: 0;
    color: var(--heading-color);
}
.modal-backdrop {
    background-color: rgba(9, 20, 43, 0.9);
}

/* ============ About ============ */
.about-media {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    aspect-ratio: 1 / 1;
}
.about-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.check-feature {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    padding: 1.1rem 1.25rem;
    background: #fff;
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    transition: var(--transition);
    height: 100%;
}
.check-feature:hover {
    box-shadow: var(--shadow-sm);
}
.check-feature .icon {
    flex: 0 0 44px;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--brand-blue);
    background: rgba(13, 110, 253, 0.1);
    font-size: 1.2rem;
}
.check-feature h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.2rem;
}
.check-feature p {
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* ============ Contact ============ */
.contact-card {
    background: #fff;
    border: 2px solid var(--border-dark);
    border-radius: var(--radius);
    padding: 1.75rem;
    box-shadow: var(--shadow-sm);
    height: 100%;
}
.contact-card .icon {
    width: 46px;
    height: 46px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--brand-blue);
    background: rgba(13, 110, 253, 0.1);
    border-radius: 0.75rem;
    margin-bottom: 1rem;
}
.contact-card h3 {
    font-size: 1.05rem;
    font-weight: 600;
}
.contact-card p,
.contact-card a {
    color: var(--body-text);
    font-size: 0.95rem;
    text-decoration: none;
    overflow-wrap: anywhere;   /* long emails/URLs wrap instead of overflowing */
}
.contact-card a:hover {
    color: var(--brand-blue);
}
.contact-form-wrap {
    background: #fff;
    border: 2px solid var(--border-dark);
    border-radius: var(--radius);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
}
.contact-form-wrap .form-control {
    border-radius: 0.5rem;
    padding: 0.7rem 0.9rem;
    border-color: #d7dee9;
}
.contact-form-wrap .form-control:focus {
    border-color: var(--brand-blue);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.12);
}
.map-wrap {
    border: 2px solid var(--border-dark);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    line-height: 0;
}
.map-wrap iframe {
    width: 100%;
    height: 100%;
    min-height: 380px;
    border: 0;
}

/* ============ Footer ============ */
.site-footer {
    background: var(--brand-navy);
    color: rgba(255, 255, 255, 0.78);
    padding-top: 4rem;
    font-size: 0.94rem;
}
.footer-logo {
    max-width: 220px;
    height: auto;
}
.footer-about {
    font-size: 0.92rem;
}
.footer-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    font-size: 1.05rem;
    margin-right: 0.5rem;
    transition: var(--transition);
}
.footer-social a:hover {
    background: var(--brand-blue);
    transform: translateY(-3px);
}
.footer-title {
    color: #fff;
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
    position: relative;
    padding-bottom: 0.6rem;
}
.footer-title::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 32px;
    height: 2px;
    background: var(--brand-blue);
    border-radius: 2px;
}
.footer-links,
.footer-contact {
    list-style: none;
    padding: 0;
    margin: 0;
}
.footer-links li {
    margin-bottom: 0.55rem;
}
.footer-links a {
    color: rgba(255, 255, 255, 0.78);
    text-decoration: none;
    transition: all 0.2s ease;
}
.footer-links a:hover {
    color: #fff;
    padding-left: 4px;
}
.footer-contact li {
    display: flex;
    gap: 0.65rem;
    margin-bottom: 0.85rem;
    align-items: flex-start;
}
.footer-contact i {
    color: #7eb0ff;
    margin-top: 0.2rem;
}
.footer-contact a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
}
.footer-contact a:hover {
    color: #fff;
    text-decoration: underline;
}
.footer-bottom {
    background: rgba(0, 0, 0, 0.25);
    margin-top: 3rem;
    padding: 1rem 0;
    font-size: 0.88rem;
}
.footer-bottom a {
    color: #8fb7ff;
    text-decoration: none;
}
.footer-bottom a:hover {
    text-decoration: underline;
}

/* Back to top — sits directly ABOVE the floating chat button */
#toTop {
    position: fixed;
    right: calc(1.25rem + 6px);
    bottom: 4.75rem;           /* clears the 56px chat button + gap below it */
    z-index: 1060;             /* above the FAB so it is always clickable */
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--brand-blue);
    color: #fff;
    border-radius: 50%;
    font-size: 1.1rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    box-shadow: var(--shadow-md);
    text-decoration: none;
}
/* When the chat menu is open it owns the corner — hide the arrow so the
   expanded actions never collide with it. */
.fab.is-open ~ #toTop,
body.fab-open #toTop {
    opacity: 0 !important;
    visibility: hidden !important;
}
#toTop.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
#toTop:hover {
    background: var(--brand-blue-dark);
    color: #fff;
}

/* ============ Floating quick-contact (FAB) — bottom-right under back-to-top ============ */
.fab {
    position: fixed;
    right: 1.25rem;
    bottom: 1rem;
    z-index: 1050;
}
.fab-actions {
    list-style: none;
    margin: 0 0 0.75rem;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.6rem;
    pointer-events: none;
}
/* Closed menu: no invisible hit area over the back-to-top arrow */
.fab:not(.is-open) .fab-actions,
.fab:not(.is-open) .fab-actions li {
    pointer-events: none;
}
.fab-action {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    border: 0;
    color: #fff;
    font-size: 1.25rem;
    text-decoration: none;
    box-shadow: var(--shadow-md);
    cursor: pointer;
    opacity: 0;
    transform: translateY(10px) scale(0.6);
    transition: opacity 0.25s ease, transform 0.25s ease, background 0.2s ease;
    pointer-events: none;
    position: relative;
}
.fab.is-open .fab-action {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}
.fab-action:hover {
    color: #fff;
    transform: scale(1.08);
}
.fab-action .fab-label {
    position: absolute;
    left: calc(100% + 0.6rem);
    top: 50%;
    transform: translateY(-50%);
    background: #16294b;
    color: #fff;
    font-size: 0.78rem;
    font-weight: 500;
    white-space: nowrap;
    padding: 0.3rem 0.7rem;
    border-radius: 0.4rem;
    box-shadow: var(--shadow-sm);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease;
    pointer-events: none;
}
.fab-action:hover .fab-label,
.fab-action:focus-visible .fab-label {
    opacity: 1;
    visibility: visible;
}
.fab-whatsapp { background: #25d366; }
.fab-whatsapp:hover { background: #1eb958; }
.fab-call { background: var(--brand-blue); }
.fab-call:hover { background: var(--brand-blue-dark); }
.fab-instagram {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
}
.fab-instagram:hover {
    filter: brightness(1.1);
}
.fab-facebook { background: #1877f2; }
.fab-facebook:hover { background: #0f63d1; }
.fab-share { background: var(--brand-navy); }
.fab-share:hover { background: var(--brand-navy-2); }

.fab-main {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: 0;
    background: linear-gradient(135deg, var(--brand-blue), #2f7cff);
    color: #fff;
    font-size: 1.5rem;
    box-shadow: var(--shadow-lg);
    cursor: pointer;
    transition: transform 0.25s ease, background 0.2s ease;
}
.fab-main:hover {
    transform: scale(1.06);
}
.fab-main .fab-icon-close {
    display: none;
}
.fab.is-open .fab-main {
    background: #dc3545;
}
.fab.is-open .fab-icon-open {
    display: none;
}
.fab.is-open .fab-icon-close {
    display: inline;
}

@media (max-width: 575.98px) {
    .fab {
        right: 1rem;
        bottom: 1rem;
    }
    #toTop {
        right: calc(1rem + 6px);
    }
    /* Labels on mobile are intrusive; keep them hidden, rely on aria-label */
    .fab-action .fab-label {
        display: none;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    .hero-slide {
        transition: none;
    }
    .value-card,
    .gallery-card,
    .check-feature,
    .fab-action,
    .fab-main,
    #toTop {
        transition: none;
    }
    .fab-action {
        transform: none;
    }
}