/* ============================================================
   AMBIENCE INTERIOR & CONSTRUCTION — Main Stylesheet
   Brand accent: RED (matching docx headings FF0000 / C00000)
   ============================================================ */

:root {
    /* Premium palette: Champagne Gold + Espresso Charcoal + Warm Cream */
    --ai-red: #c8983a;          /* PRIMARY ACCENT — champagne gold (was red, repointed site-wide) */
    --ai-red-dark: #a67c2e;     /* deeper gold for hover states */
    --ai-gold: #DCB455;         /* bright gold highlight */
    --ai-gold-soft: #e9d3a0;    /* soft gold */
    --ai-black: #1c1917;        /* espresso black */
    --ai-charcoal: #2b2622;     /* warm charcoal */
    --ai-grey: #7a7268;
    --ai-light: #faf7f2;        /* warm cream background */
    --ai-cream: #f3ece1;        /* deeper cream */
    --ai-body: #33302b;         /* warm dark text */
    --ai-serif: 'Cambria', 'Georgia', serif;
    --ai-sans: 'Poppins', sans-serif;
}

* { scroll-behavior: smooth; }

body {
    font-family: var(--ai-sans);
    color: var(--ai-body);
    background: #fffdfa;
    overflow-x: hidden;
}

/* Doc used Cambria for body copy */
p, .body-copy, .concept-text { font-family: var(--ai-serif); font-size: 1.02rem; line-height: 1.9; color: var(--ai-body); }

.text-danger, .text-ai-red { color: var(--ai-red) !important; }
.bg-ai-red { background: var(--ai-red) !important; }
.fw-extrabold { font-weight: 800 !important; }
.font-xs { font-size: .72rem; }
.font-sm { font-size: .86rem; }
.uppercase { text-transform: uppercase; }

/* SECTION HEADINGS — red bold, exactly like docx "ABOUT AMBIENCE :-" style */
.section-heading {
    color: var(--ai-red);
    font-weight: 800;
    font-family: var(--ai-sans);
    text-transform: uppercase;
    letter-spacing: .5px;
    position: relative;
    display: inline-block;
    padding-bottom: 10px;
    margin-bottom: 6px;
}
.section-heading::after {
    content: '';
    position: absolute;
    left: 0; bottom: 0;
    width: 64px; height: 3px;
    background: var(--ai-red);
}
.section-heading.center { display: block; text-align: center; }
.section-heading.center::after { left: 50%; transform: translateX(-50%); }

.sub-heading { color: #111; font-weight: 700; font-family: var(--ai-sans); }
.tagline-red { color: var(--ai-red); font-weight: 700; letter-spacing: 1px; }

/* ============ MOBILE HEADER ============ */
.mobile-header-bar {
    background: #ffffff;
    border-bottom: 3px solid var(--ai-red);
    padding: 8px 0;
    z-index: 1030;
    box-shadow: 0 2px 10px rgba(0,0,0,.06);
}
.brand-logo-img-mobile { border-radius: 6px; }
.mobile-hamburger-btn {
    background: var(--ai-red);
    color: #fff;
    width: 42px; height: 42px;
    border-radius: 8px;
    font-size: 1.1rem;
}
.mobile-left-drawer { width: 300px !important; }
.mobile-left-drawer .offcanvas-header { border-bottom: 2px solid var(--ai-red); }
.mobile-nav-list { list-style: none; padding: 0; margin: 0; }
.mobile-nav-item { border-bottom: 1px solid #eee; }
.mobile-nav-link {
    display: flex; align-items: center;
    padding: 14px 6px;
    color: #111; font-weight: 600;
    text-decoration: none;
    font-size: .92rem;
}
.mobile-nav-link:hover { color: var(--ai-red); }
.mobile-submenu-box { padding-left: 14px; background: #fafafa; }
.mobile-submenu-link {
    display: block; padding: 10px 6px;
    color: #444; text-decoration: none;
    font-size: .82rem; font-weight: 500;
    border-bottom: 1px dashed #e5e5e5;
}
.mobile-submenu-link:hover { color: var(--ai-red); }

/* ============ DESKTOP HEADER (3 layers) ============ */
/* Layer 1 — gold top bar (#DCB455) with dark text for contrast */
.topbar {
    background: #DCB455;
    color: #2b2011; font-size: .8rem;
    border-bottom: 1px solid rgba(0,0,0,.08);
}
.topbar a { color: #2b2011; text-decoration: none; }
.topbar a:hover { color: #1c1917; }
.topbar-icon-badge {
    display: inline-flex; align-items: center; justify-content: center;
    width: 24px; height: 24px; border-radius: 50%;
    background: #2b2622; color: var(--ai-gold); font-size: .7rem; margin-right: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,.2);
}
.topbar-divider { width: 1px; height: 18px; background: rgba(0,0,0,.2); margin: 0 14px; }
.marketing-pill {
    background: #2b2622; color: var(--ai-gold);
    padding: 4px 14px; border-radius: 20px; font-size: .78rem; font-weight: 600;
}
.topbar-social-btn {
    width: 28px; height: 28px; border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    background: rgba(0,0,0,.12); color: #2b2011; font-size: .78rem;
    transition: .2s;
}
.topbar-social-btn:hover { background: #2b2622; color: var(--ai-gold); transform: translateY(-2px); }

/* Layer 2 — warm cream branding bar with gold underline */
.middle-branding-bar {
    background: linear-gradient(180deg, #fffdf9 0%, #faf4ea 100%);
    padding: 16px 0;
    border-bottom: 3px solid var(--ai-gold);
    box-shadow: 0 2px 12px rgba(0,0,0,.04);
}
.brand-logo-img { height: 66px; border-radius: 8px; box-shadow: 0 4px 14px rgba(0,0,0,.12); }
.brand-title { font-family: var(--ai-sans); }
.header-info-box { display: flex; align-items: center; gap: 12px; }
.header-info-icon {
    width: 44px; height: 44px; border-radius: 10px;
    background: linear-gradient(135deg, rgba(200,152,58,.18), rgba(200,152,58,.05));
    display: flex; align-items: center; justify-content: center; font-size: 1.1rem;
}

/* Layer 3 — premium espresso nav bar with gold text + gold underline */
.bottom-nav-bar {
    background: linear-gradient(90deg, #1c1917 0%, #2b2622 100%);
    z-index: 1020;
    box-shadow: 0 4px 20px rgba(0,0,0,.3);
    border-bottom: 2px solid var(--ai-gold);
}
.bottom-nav-bar .nav-link {
    color: #f3ece1 !important; font-weight: 600;
    font-size: .84rem; letter-spacing: .5px;
    padding: 16px 12px !important; text-transform: uppercase;
    transition: .25s;
}
.bottom-nav-bar .nav-link:hover,
.bottom-nav-bar .nav-link.active { color: var(--ai-gold) !important; }
.bottom-nav-bar .nav-divider { color: rgba(255,255,255,.15); align-self: center; }
.bottom-nav-bar .dropdown-menu {
    border-radius: 0 0 10px 10px; box-shadow: 0 12px 30px rgba(0,0,0,.2);
    border-top: 3px solid var(--ai-gold); padding: 6px 0; background: #fffdf9;
}
.bottom-nav-bar .dropdown-item { font-size: .82rem; font-weight: 600; padding: 10px 18px; color: var(--ai-charcoal); }
.bottom-nav-bar .dropdown-item:hover { background: rgba(200,152,58,.1); color: var(--ai-red); }

/* Open submenu automatically on hover (desktop only) */
@media (min-width: 992px) {
    .bottom-nav-bar .dropdown:hover > .dropdown-menu {
        display: block;
        margin-top: 0;
        animation: navDropFade .18s ease;
    }
    /* invisible bridge so the menu stays open while moving cursor down */
    .bottom-nav-bar .dropdown-menu { margin-top: 0; }
    .bottom-nav-bar .dropdown-toggle::after { transition: transform .2s; }
    .bottom-nav-bar .dropdown:hover .dropdown-toggle::after { transform: rotate(180deg); }
}
@keyframes navDropFade {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ============ HERO / CAROUSEL ============ */
.hero-carousel .carousel-item { height: 82vh; min-height: 460px; }
.hero-carousel .carousel-item img { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(90deg, rgba(0,0,0,.72) 0%, rgba(0,0,0,.35) 55%, rgba(0,0,0,.1) 100%);
    display: flex; align-items: center;
}
.hero-content { max-width: 720px; color: #fff; }
.hero-content h1 { font-size: clamp(1.8rem, 5vw, 3.4rem); font-weight: 800; line-height: 1.1; }
.hero-content .hero-sub { color: var(--ai-red); font-weight: 700; letter-spacing: 2px; }
.hero-tag { letter-spacing: 3px; }

.btn-ai {
    background: var(--ai-red); color: #fff; font-weight: 700;
    border: none; padding: 12px 28px; border-radius: 30px;
    text-transform: uppercase; letter-spacing: .6px; font-size: .82rem;
    transition: .25s;
}
.btn-ai:hover { background: var(--ai-red-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(225,0,0,.35); }
.btn-ai-outline {
    background: transparent; color: var(--ai-red); border: 2px solid var(--ai-red);
    font-weight: 700; padding: 10px 26px; border-radius: 30px;
    text-transform: uppercase; letter-spacing: .6px; font-size: .82rem; transition: .25s;
}
.btn-ai-outline:hover { background: var(--ai-red); color: #fff; }

/* ============ SECTIONS ============ */
.section-pad { padding: 70px 0; }
.section-light { background: var(--ai-light); }

.stat-box { text-align: center; padding: 20px; }
.stat-num { font-size: 2.6rem; font-weight: 800; color: var(--ai-red); }
.stat-label { font-weight: 600; color: #333; text-transform: uppercase; font-size: .78rem; letter-spacing: 1px; }

/* Concept / service cards */
.concept-card {
    background: #fff; border-radius: 14px; overflow: hidden;
    box-shadow: 0 6px 24px rgba(0,0,0,.07);
    transition: .3s; height: 100%; border: 1px solid #f0f0f0;
}
.concept-card:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(0,0,0,.14); }
.concept-card img { height: 210px; width: 100%; object-fit: cover; }
.concept-card .card-body { padding: 20px; }
.concept-card h5 { color: #111; font-weight: 700; }
.concept-card:hover h5 { color: var(--ai-red); }

.list-check { list-style: none; padding: 0; }
.list-check li {
    font-family: var(--ai-serif);
    padding: 8px 0 8px 30px; position: relative; line-height: 1.6;
}
.list-check li::before {
    content: '\f00c'; font-family: 'Font Awesome 6 Free'; font-weight: 900;
    color: var(--ai-red); position: absolute; left: 0; top: 9px; font-size: .82rem;
}

.philosophy-quote {
    font-family: var(--ai-serif); font-style: italic; font-size: 1.15rem;
    color: #111; border-left: 4px solid var(--ai-red);
    padding: 12px 22px; background: #fafafa; margin: 22px 0;
}

.team-card { text-align: center; background: #fff; border-radius: 14px; padding: 26px 18px; box-shadow: 0 6px 20px rgba(0,0,0,.06); border: 1px solid #f0f0f0; height: 100%; }
.team-avatar {
    width: 92px; height: 92px; border-radius: 50%; margin: 0 auto 16px;
    background: var(--ai-red); color: #fff; display: flex; align-items: center; justify-content: center;
    font-size: 1.8rem; font-weight: 800;
}
.team-card h5 { font-weight: 700; margin-bottom: 2px; }
.team-card .role { color: var(--ai-red); font-weight: 600; font-size: .82rem; text-transform: uppercase; letter-spacing: .5px; }

/* Palette swatches */
.palette-swatch { border-radius: 12px; padding: 18px; color: #fff; height: 100%; box-shadow: 0 6px 18px rgba(0,0,0,.12); }
.palette-swatch small { opacity: .9; }

/* Page title bar — slim premium header for inner pages */
.page-banner {
    position: relative; padding: 46px 0; text-align: center; color: #fff;
    background-size: cover; background-position: center; overflow: hidden;
}
.page-banner::before {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(28,25,23,.82) 0%, rgba(43,38,34,.88) 100%);
}
.page-banner .container { position: relative; z-index: 2; }
.page-banner h1 {
    font-weight: 800; text-transform: uppercase; letter-spacing: 2px;
    font-size: clamp(1.5rem, 4vw, 2.3rem); margin-bottom: 6px;
}
.page-banner h1::after {
    content: ''; display: block; width: 60px; height: 3px; background: var(--ai-gold);
    margin: 12px auto 0;
}
.page-banner .breadcrumb-line { color: rgba(255,255,255,.75); font-size: .84rem; letter-spacing: .5px; margin-bottom: 0; }
.page-banner .breadcrumb-line a { color: var(--ai-gold); text-decoration: none; font-weight: 600; }
.page-banner .breadcrumb-line a:hover { color: #fff; }

/* Gallery grid */
.gallery-item { overflow: hidden; border-radius: 12px; position: relative; cursor: pointer; }
.gallery-item img { width: 100%; height: 230px; object-fit: cover; transition: .4s; }
.gallery-item:hover img { transform: scale(1.08); }
.gallery-item .g-overlay {
    position: absolute; inset: 0; background: rgba(225,0,0,.35);
    opacity: 0; display: flex; align-items: center; justify-content: center; transition: .3s;
    color: #fff; font-size: 1.5rem;
}
.gallery-item:hover .g-overlay { opacity: 1; }

/* Contact */
.contact-info-card { background: #fff; border-radius: 14px; padding: 26px; box-shadow: 0 6px 20px rgba(0,0,0,.06); border-left: 4px solid var(--ai-red); height: 100%; }
.contact-icon { width: 48px; height: 48px; border-radius: 10px; background: rgba(225,0,0,.08); color: var(--ai-red); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; }
.form-control:focus, .form-select:focus { border-color: var(--ai-red); box-shadow: 0 0 0 .2rem rgba(225,0,0,.12); }

/* WhatsApp float */
.wa-float {
    position: fixed; right: 20px; bottom: 22px; z-index: 999;
    width: 56px; height: 56px; border-radius: 50%;
    background: #25d366; color: #fff; display: flex; align-items: center; justify-content: center;
    font-size: 1.7rem; box-shadow: 0 6px 20px rgba(37,211,102,.5); animation: waPulse 2s infinite;
}
@keyframes waPulse { 0%{box-shadow:0 0 0 0 rgba(37,211,102,.5);} 70%{box-shadow:0 0 0 16px rgba(37,211,102,0);} 100%{box-shadow:0 0 0 0 rgba(37,211,102,0);} }

/* ============ FOOTER ============ */
.site-footer { background: var(--ai-black); color: #cfcfcf; padding: 56px 0 0; }
.site-footer h5 { color: #fff; font-weight: 700; margin-bottom: 18px; position: relative; padding-bottom: 10px; }
.site-footer h5::after { content: ''; position: absolute; left: 0; bottom: 0; width: 40px; height: 2px; background: var(--ai-red); }
.site-footer a { color: #cfcfcf; text-decoration: none; font-size: .88rem; }
.site-footer a:hover { color: var(--ai-red); }
.footer-links li { padding: 6px 0; }
.footer-bottom { border-top: 1px solid #2a2a2a; margin-top: 40px; padding: 18px 0; font-size: .82rem; text-align: center; }
.footer-social { width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,.08); display: inline-flex; align-items: center; justify-content: center; color: #fff; margin-right: 6px; transition: .2s; }
.footer-social:hover { background: var(--ai-red); color: #fff; }

@media (max-width: 991px) {
    .section-pad { padding: 46px 0; }
    .hero-carousel .carousel-item { height: 60vh; min-height: 380px; }
}
