/* ============================================================
   BAJARANG BRASS INDUSTRIES — MAIN STYLESHEET
   Theme: Dark Navy (#1c2841) + Gold (#c9a84c)
   ============================================================ */

/* 1. CSS VARIABLES */
:root {
    --primary:        #26272b;
    --primary-dark:   #17181b;
    --primary-light:  #3a3d44;
    --gold:           #b98a34;
    --gold-light:     #d2a048;
    --gold-dark:      #8c6525;
    --white:          #ffffff;
    --off-white:      #f8f9fa;
    --light-gray:     #e9ecef;
    --gray:           #6c757d;
    --dark:           #212529;
    --border:         #dee2e6;
    --shadow:         0 5px 30px rgba(0,0,0,0.08);
    --shadow-md:      0 8px 40px rgba(0,0,0,0.14);
    --shadow-dark:    0 12px 50px rgba(0,0,0,0.22);
    --transition:     all 0.3s ease;
    --radius:         8px;
    --radius-lg:      16px;
}

/* 2. BASE */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Open Sans', sans-serif; color: var(--dark); background: var(--white); overflow-x: hidden; line-height: 1.75; }
img  { max-width: 100%; height: auto; display: block; }
a    { text-decoration: none; color: inherit; transition: var(--transition); }
ul   { list-style: none; padding: 0; margin: 0; }

/* 3. TYPOGRAPHY */
h1, h2, h3, h4, h5, h6 { font-family: 'Poppins', sans-serif; font-weight: 600; line-height: 1.3; color: var(--primary); }

/* 4. UTILITY */
.text-gold   { color: var(--gold) !important; }
.bg-navy     { background: var(--primary) !important; }
.bg-navy-dark{ background: var(--primary-dark) !important; }

/* 5. BUTTONS */
.btn-gold {
    background: var(--gold); color: var(--primary); border: 2px solid var(--gold);
    padding: 13px 32px; border-radius: 4px; font-weight: 700; font-family: 'Poppins', sans-serif;
    text-transform: uppercase; letter-spacing: 1.2px; font-size: 13px;
    display: inline-block; cursor: pointer; transition: var(--transition);
}
.btn-gold:hover { background: var(--gold-dark); border-color: var(--gold-dark); color: var(--white); transform: translateY(-2px); box-shadow: 0 6px 22px rgba(201,168,76,.45); }

.btn-outline-gold {
    background: transparent; color: var(--gold); border: 2px solid var(--gold);
    padding: 13px 32px; border-radius: 4px; font-weight: 700; font-family: 'Poppins', sans-serif;
    text-transform: uppercase; letter-spacing: 1.2px; font-size: 13px;
    display: inline-block; cursor: pointer; transition: var(--transition);
}
.btn-outline-gold:hover { background: var(--gold); color: var(--primary); transform: translateY(-2px); }

.btn-white-outline {
    background: transparent; color: var(--white); border: 2px solid rgba(255,255,255,.6);
    padding: 13px 32px; border-radius: 4px; font-weight: 700; font-family: 'Poppins', sans-serif;
    text-transform: uppercase; letter-spacing: 1.2px; font-size: 13px;
    display: inline-block; cursor: pointer; transition: var(--transition);
}
.btn-white-outline:hover { border-color: var(--gold); color: var(--gold); transform: translateY(-2px); }

.btn-primary-dark {
    background: var(--primary); color: var(--white); border: 2px solid var(--primary);
    padding: 13px 32px; border-radius: 4px; font-weight: 700; font-family: 'Poppins', sans-serif;
    text-transform: uppercase; letter-spacing: 1.2px; font-size: 13px;
    display: inline-block; cursor: pointer; transition: var(--transition);
}
.btn-primary-dark:hover { background: var(--primary-dark); border-color: var(--primary-dark); color: var(--white); transform: translateY(-2px); }

/* 6. SECTION COMMON */
section { padding: 90px 0; }

.section-header { margin-bottom: 55px; }

.section-tag {
    font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 3.5px;
    color: var(--gold); display: inline-block; margin-bottom: 12px; font-family: 'Poppins', sans-serif;
}

.section-title { font-size: 38px; font-weight: 700; color: var(--primary); margin-bottom: 15px; }
.section-title.white { color: var(--white); }

.section-divider {
    width: 55px; height: 3px; background: var(--gold);
    display: block; position: relative; margin-bottom: 18px;
}
.section-divider.center { margin-left: auto; margin-right: auto; }
.section-divider::after {
    content: ''; position: absolute; width: 95px; height: 3px;
    background: rgba(201,168,76,.25); left: 50%; transform: translateX(-50%); top: 0;
}

.section-subtitle { color: var(--gray); font-size: 16px; line-height: 1.8; }

/* 7. PRELOADER */
#preloader {
    position: fixed; inset: 0; background: linear-gradient(135deg, #f7f2e8 0%, #ece6db 100%);
    z-index: 99999; display: flex; align-items: center; justify-content: center;
    padding: 14px;
    transition: opacity .5s ease, visibility .5s ease;
}
#preloader.hide { opacity: 0; visibility: hidden; pointer-events: none; }
.preloader-logo { text-align: center; margin-bottom: 20px; }
.preloader-logo-surface { background: rgba(255,255,255,.92); border: 1px solid #ddd1bc; border-radius: 14px; padding: 14px 18px; box-shadow: 0 10px 26px rgba(0,0,0,.14); width: min(360px, calc(100vw - 28px)); max-width: 100%; box-sizing: border-box; margin: 0 auto; }
.preloader-logo-img { width: 100%; max-height: 140px; height: auto; object-fit: contain; margin: 0 auto; display: block; filter: drop-shadow(0 5px 10px rgba(0,0,0,.14)); }
.preloader-ring { width: 50px; height: 50px; border: 4px solid rgba(185,138,52,.25); border-top-color: var(--gold); border-radius: 50%; animation: spin .85s linear infinite; margin: 0 auto; }
@keyframes spin { to { transform: rotate(360deg); } }

/* 8. TOP BAR (Tier 1 — dark charcoal strip) */
.top-bar {
    background: #1e1e1e;
    padding: 9px 0;
    border-bottom: 1px solid rgba(255,255,255,.06);
}
.top-tagline {
    font-size: 13px; color: rgba(255,255,255,.68);
    font-family: 'Open Sans', sans-serif; font-style: italic;
}
.top-tagline i { color: var(--gold); opacity: .8; }
.top-phone {
    font-size: 14px; font-weight: 700; color: var(--gold);
    font-family: 'Poppins', sans-serif; letter-spacing: .3px;
    display: inline-flex; align-items: center; gap: 5px;
}
.top-phone:hover { color: var(--gold-light); }
.top-phone i { font-size: 13px; }
.top-social-icon {
    width: 28px; height: 28px; display: inline-flex; align-items: center; justify-content: center;
    border: 1px solid rgba(255,255,255,.18); border-radius: 3px;
    color: rgba(255,255,255,.65); font-size: 12px; transition: var(--transition);
}
.top-social-icon:hover { background: var(--gold); border-color: var(--gold); color: #1e1e1e; }

/* 8b. INFO BAR (Tier 2 — white strip with logo) */
.info-bar {
    background: var(--white);
    padding: 18px 0;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 2px 10px rgba(0,0,0,.06);
}
.info-bar-logo {
    display: inline-flex; align-items: center; gap: 14px;
    text-decoration: none;
}
.ib-logo-circle {
    width: 320px;
    height: 80px;
    flex-shrink: 0;
}
.ib-logo-surface {
    background: rgba(255,255,255,.98);
    border: 1px solid #d7c9ad;
    border-radius: 12px;
    padding: 8px 12px;
    box-shadow: 0 7px 20px rgba(0,0,0,.16);
}
.ib-logo-circle--sm { width: 196px; height: 56px; padding: 6px 10px; }
.ib-logo-image { width: 100%; height: 100%; object-fit: contain; }
.ib-logo-text { line-height: 1.25; }
.ib-logo-text strong {
    display: block; font-family: 'Poppins', sans-serif; font-size: 21px;
    font-weight: 800; color: var(--primary); letter-spacing: 1px;
}
.ib-logo-text span {
    font-family: 'Poppins', sans-serif; font-size: 11.5px; font-weight: 500;
    color: var(--gold); letter-spacing: 4px; text-transform: uppercase;
}
.ib-icon-wrap {
    width: 52px; height: 52px; background: rgba(201,168,76,.1);
    border: 2px solid var(--gold); border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 21px; color: var(--gold); flex-shrink: 0;
}
.ib-info-text strong {
    display: block; font-family: 'Poppins', sans-serif; font-size: 14.5px;
    font-weight: 700; color: var(--primary); margin-bottom: 2px;
}
.ib-info-text span {
    font-size: 13px; color: var(--gray); line-height: 1.4; display: block;
}

/* 9. NAVBAR (Tier 3 — blue sticky bar) */
.main-navbar {
    background: var(--primary);
    padding: 0;
    position: sticky; top: 0; z-index: 9998;
    box-shadow: 0 4px 20px rgba(0,0,0,.22);
}

.main-navbar .container { min-height: 70px; }

.main-navbar .navbar-brand { padding: 6px 0; margin-right: 0; }

.main-navbar .nav-link {
    font-family: 'Poppins', sans-serif; font-size: 13px; font-weight: 600;
    color: rgba(255,255,255,.88) !important; padding: 20px 16px !important;
    text-transform: uppercase; letter-spacing: .8px; position: relative;
    white-space: nowrap;
}
.main-navbar .nav-link::after {
    content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%);
    width: 0; height: 3px; background: var(--gold); transition: width .3s ease;
}
.main-navbar .nav-link:hover,
.main-navbar .nav-link.active { color: var(--gold) !important; }
.main-navbar .nav-link:hover::after,
.main-navbar .nav-link.active::after { width: 80%; }

.main-navbar .dropdown-menu {
    border: none; border-radius: var(--radius); padding: 8px 0;
    margin-top: 0; background: var(--white);
    box-shadow: 0 12px 40px rgba(0,0,0,.18); border-top: 3px solid var(--gold);
    animation: navDropDown .2s ease;
}
@keyframes navDropDown { from { opacity:0; transform: translateY(-8px); } to { opacity:1; transform: translateY(0); } }

.main-navbar .dropdown-item {
    font-size: 13px; padding: 9px 22px; color: var(--primary);
    font-family: 'Poppins', sans-serif; transition: var(--transition);
}
.main-navbar .dropdown-item:hover { background: var(--primary); color: var(--gold); padding-left: 28px; }
.main-navbar .dropdown-item i { color: var(--gold); width: 18px; }
.main-navbar .dropdown-toggle::after { border-top-color: rgba(255,255,255,.7); }

@media (min-width: 992px) {
    .main-navbar .nav-item.dropdown:hover > .dropdown-menu {
        display: block;
    }

    .main-navbar .nav-item.dropdown:hover > .nav-link {
        color: var(--gold) !important;
    }

    .main-navbar .nav-item.dropdown:hover > .nav-link::after {
        width: 80%;
    }
}

/* Get a Quote button */
.navbar-quote-btn {
    background: var(--gold); color: var(--primary);
    font-family: 'Poppins', sans-serif; font-size: 13.5px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 1px;
    padding: 0 32px; height: 100%; min-height: 62px;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: 0; white-space: nowrap; flex-shrink: 0;
    margin-left: 12px; transition: var(--transition);
    position: relative; clip-path: polygon(18px 0%, 100% 0%, 100% 100%, 0% 100%);
}
.navbar-quote-btn:hover { background: var(--gold-light); color: var(--primary-dark); letter-spacing: 1.5px; }

/* Mobile toggler */
.navbar-toggler { border: none; padding: 8px; }
.navbar-toggler:focus { box-shadow: none; outline: none; }
.toggler-bar { display: block; width: 26px; height: 2px; background: rgba(255,255,255,.85); margin: 5px 0; transition: var(--transition); border-radius: 2px; }

.navbar-toggler[aria-expanded="true"] .toggler-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar-toggler[aria-expanded="true"] .toggler-bar:nth-child(2) { opacity: 0; }
.navbar-toggler[aria-expanded="true"] .toggler-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* 10. HERO SWIPER */
.hero-section { position: relative; padding: 0;}
.hero-swiper { width: 100%; height: 680px; }
.hero-slide { position: relative; height: 100%; background-size: cover; background-position: center; overflow: hidden; }
.hero-slide::before {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(140deg, rgba(10,20,50,.88) 0%, rgba(28,40,65,.62) 100%); z-index: 1;
}
.hero-content { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); z-index: 2; width: 100%; padding: 0 20px; text-align: center; }
.hero-badge {
    display: inline-block; font-size: 11.5px; font-weight: 700; letter-spacing: 3.5px;
    text-transform: uppercase; color: var(--gold); background: rgba(201,168,76,.1);
    border: 1px solid rgba(201,168,76,.35); padding: 7px 22px; border-radius: 30px;
    margin-bottom: 22px; font-family: 'Poppins', sans-serif;
}
.hero-title { font-size: 58px; font-weight: 800; color: var(--white); margin-bottom: 22px; line-height: 1.1; font-family: 'Poppins', sans-serif; text-shadow: 0 2px 14px rgba(0,0,0,.3); }
.hero-title em { color: var(--gold); font-style: normal; }
.hero-subtitle { font-size: 18px; color: rgba(255,255,255,.82); margin-bottom: 38px; max-width: 660px; margin-left: auto; margin-right: auto; line-height: 1.7; }
.hero-btns { display: flex; gap: 15px; justify-content: center; flex-wrap: wrap; }

/* Swiper controls */
.hero-swiper .swiper-button-next,
.hero-swiper .swiper-button-prev {
    width: 50px; height: 50px; border-radius: 50%;
    background: rgba(201,168,76,.18); border: 2px solid var(--gold);
    color: var(--gold); transition: var(--transition);
}
.hero-swiper .swiper-button-next:hover,
.hero-swiper .swiper-button-prev:hover { background: var(--gold); color: var(--primary); }
.hero-swiper .swiper-button-next::after,
.hero-swiper .swiper-button-prev::after { font-size: 15px; font-weight: 700; }
.hero-swiper .swiper-pagination-bullet { width: 28px; height: 4px; border-radius: 2px; background: rgba(255,255,255,.45); opacity: 1; }
.hero-swiper .swiper-pagination-bullet-active { background: var(--gold); width: 48px; }

/* Slide text animation */
.swiper-slide-active .hero-badge   { animation: slideUp .65s ease .15s both; }
.swiper-slide-active .hero-title   { animation: slideUp .65s ease .35s both; }
.swiper-slide-active .hero-subtitle{ animation: slideUp .65s ease .55s both; }
.swiper-slide-active .hero-btns    { animation: slideUp .65s ease .75s both; }
@keyframes slideUp { from { opacity:0; transform: translateY(28px); } to { opacity:1; transform: translateY(0); } }

/* 11. QUICK FEATURES BAR */
.features-bar { background: var(--primary); padding: 18px 0; border-bottom: 3px solid var(--gold); }
.feat-item { display: flex; align-items: center; justify-content: center; gap: 10px; padding: 6px 0; }
.feat-item i { color: var(--gold); font-size: 20px; }
.feat-item span { color: rgba(255,255,255,.88); font-size: 13.5px; font-weight: 600; font-family: 'Poppins', sans-serif; }

/* 12. PRODUCT CATEGORIES */
.categories-section { background: var(--off-white); }
.cat-card { position: relative; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); display: block; height: 255px; transition: var(--transition); }
.cat-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-dark); }
.cat-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.cat-card:hover img { transform: scale(1.08); }
.cat-overlay { position: absolute; bottom: 0; left: 0; right: 0; background: linear-gradient(transparent, rgba(12,25,60,.92)); padding: 45px 18px 18px; transition: var(--transition); }
.cat-card:hover .cat-overlay { background: linear-gradient(transparent, rgba(12,25,60,.98)); }
.cat-title { font-family: 'Poppins', sans-serif; font-size: 14.5px; font-weight: 600; color: var(--white); margin: 0; transition: var(--transition); }
.cat-card:hover .cat-title { color: var(--gold); }
.cat-arrow { width: 28px; height: 28px; background: var(--gold); border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; color: var(--primary); font-size: 11px; float: right; opacity: 0; transform: translateY(8px); transition: var(--transition); }
.cat-card:hover .cat-arrow { opacity: 1; transform: translateY(0); }

/* 13. ABOUT HOME */
.about-img-wrap { position: relative; }
.about-img { width: 100%; height: 500px; object-fit: cover; border-radius: var(--radius-lg); box-shadow: var(--shadow-dark); }
.about-exp-badge {
    position: absolute; bottom: 28px; right: -18px; background: var(--gold); color: var(--primary);
    padding: 22px 18px; border-radius: var(--radius); text-align: center; min-width: 130px;
    box-shadow: 0 10px 30px rgba(201,168,76,.4);
}
.badge-num { font-family: 'Poppins', sans-serif; font-size: 40px; font-weight: 800; line-height: 1; display: block; }
.badge-lbl { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; display: block; margin-top: 4px; }

.about-feature { display: flex; align-items: flex-start; margin-bottom: 22px; }
.about-feat-icon { width: 46px; height: 46px; background: rgba(201,168,76,.1); border: 2px solid var(--gold); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--gold); font-size: 18px; flex-shrink: 0; margin-right: 16px; margin-top: 2px; }
.about-feat-text h5 { font-size: 15px; font-weight: 600; margin-bottom: 4px; color: var(--primary); }
.about-feat-text p  { font-size: 13.5px; color: var(--gray); margin: 0; }

/* 14. WHY CHOOSE US */
.why-section { background: var(--primary); position: relative; overflow: hidden; }
.why-section::before { content: ''; position: absolute; top: -40%; right: -5%; width: 550px; height: 550px; background: radial-gradient(circle, rgba(201,168,76,.06) 0%, transparent 70%); border-radius: 50%; pointer-events: none; }

.why-card { background: rgba(255,255,255,.04); border: 1px solid rgba(201,168,76,.18); border-radius: var(--radius); padding: 32px 26px; text-align: center; transition: var(--transition); height: 100%; }
.why-card:hover { background: rgba(201,168,76,.09); border-color: var(--gold); transform: translateY(-5px); }
.why-icon { width: 68px; height: 68px; background: rgba(201,168,76,.1); border: 2px solid var(--gold); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; font-size: 26px; color: var(--gold); transition: var(--transition); }
.why-card:hover .why-icon { background: var(--gold); color: var(--primary); }
.why-card h4 { font-size: 15.5px; font-weight: 600; color: var(--white); margin-bottom: 10px; }
.why-card p  { font-size: 13px; color: rgba(255,255,255,.58); margin: 0; line-height: 1.65; }

/* 15. STATS */
.stats-section { background: var(--gold); padding: 55px 0; }
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
}
.stat-item {
    text-align: center;
    padding: 20px 24px;
    position: relative;
}
.stat-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 65px;
    background: rgba(28,40,65,.2);
}
.stat-num { font-family: 'Poppins', sans-serif; font-size: 52px; font-weight: 800; color: var(--primary); display: block; line-height: 1; }
.stat-lbl { font-size: 13px; font-weight: 700; color: var(--primary-dark); text-transform: uppercase; letter-spacing: 1.5px; display: block; margin-top: 8px; opacity: .85; }
.stat-sep { display: none; }

/* 16. MANUFACTURING HOME */
.mfg-img { width: 100%; height: 500px; object-fit: cover; border-radius: var(--radius-lg); box-shadow: var(--shadow-dark); }
.process-step { display: flex; align-items: flex-start; margin-bottom: 22px; }
.ps-num { width: 44px; height: 44px; background: var(--gold); color: var(--primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: 'Poppins', sans-serif; font-weight: 800; font-size: 15px; flex-shrink: 0; margin-right: 16px; }
.ps-text h5 { font-size: 15px; font-weight: 600; color: var(--primary); margin-bottom: 4px; }
.ps-text p  { font-size: 13.5px; color: var(--gray); margin: 0; }

/* 17. CTA */
.cta-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: 90px 0; position: relative; overflow: hidden;
}
.cta-section::before {
    content: ''; position: absolute; top: 0; right: 0; width: 45%; height: 100%;
    background: rgba(201,168,76,.04); clip-path: polygon(25% 0%, 100% 0%, 100% 100%, 0% 100%);
}
.cta-title { font-size: 38px; font-weight: 700; color: var(--white); margin-bottom: 14px; }
.cta-sub   { color: rgba(255,255,255,.7); font-size: 16px; margin-bottom: 32px; max-width: 520px; }
.cta-section .btn-gold { font-size: 15px; padding: 16px 44px; }

/* 18. PRODUCT CARDS */
.product-card { background: var(--white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); transition: var(--transition); height: 100%; }
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-dark); }
.prod-img-wrap { height: 220px; overflow: hidden; position: relative; }
.prod-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.product-card:hover .prod-img-wrap img { transform: scale(1.08); }
.prod-badge { position: absolute; top: 14px; right: 14px; background: var(--gold); color: var(--primary); font-size: 11px; font-weight: 700; padding: 4px 12px; border-radius: 20px; text-transform: uppercase; letter-spacing: .5px; }
.prod-body { padding: 22px; }
.prod-body h4 { font-size: 15.5px; font-weight: 600; color: var(--primary); margin-bottom: 9px; }
.prod-body p  { font-size: 13.5px; color: var(--gray); margin-bottom: 16px; line-height: 1.6; }
.prod-link { color: var(--gold); font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; display: inline-flex; align-items: center; gap: 6px; }
.prod-link:hover { color: var(--primary); gap: 10px; }

/* Product filter */
.filter-btn { padding: 8px 22px; border: 2px solid var(--border); background: transparent; color: var(--gray); border-radius: 25px; font-size: 13px; font-weight: 500; cursor: pointer; transition: var(--transition); font-family: 'Poppins', sans-serif; margin: 4px; }
.filter-btn:hover, .filter-btn.active { background: var(--primary); border-color: var(--primary); color: var(--white); }

/* Products page layout */

.products-sidebar { position: sticky; top: 120px; background: var(--white); border-radius: 0; box-shadow: none; padding: 0; border: 1px solid var(--border); overflow: hidden; }
.products-sidebar-head { padding: 18px 18px 14px; background: var(--primary); }
.products-sidebar-head .section-tag { margin-bottom: 6px; color: var(--gold); }
.products-sidebar-head h3 { font-size: 18px; font-weight: 700; color: var(--white); margin: 0; }
.products-category-nav { display: grid; gap: 0; }
.products-category-link { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 16px; border-bottom: 1px solid var(--border); background: var(--white); color: var(--primary); transition: var(--transition); }
.products-category-link:last-child { border-bottom: 0; }
.products-category-link strong { display: block; font-size: 13.5px; font-weight: 600; line-height: 1.45; margin-bottom: 2px; }
.products-category-link small { display: block; font-size: 11.5px; color: var(--gray); }
.products-category-link i { color: #b7b7b7; font-size: 12px; transition: var(--transition); }
.products-category-link:hover, .products-category-link.active { background: #2c3138; color: var(--white); transform: none; box-shadow: none; }
.products-category-link:hover small, .products-category-link.active small { color: rgba(255,255,255,.72); }
.products-category-link:hover i, .products-category-link.active i { color: var(--gold); }

.selected-category-card { background: var(--white); border-radius: 0; overflow: hidden; box-shadow: none; border: 1px solid var(--border); }
.selected-category-image { height: 100%; min-height: 280px; }
.selected-category-image img { width: 100%; height: 100%; object-fit: contain; padding: 18px; }
.selected-category-body { padding: 28px 30px; }
.selected-category-kicker { display: inline-block; font-size: 11px; letter-spacing: 1.8px; text-transform: uppercase; color: var(--gold); font-weight: 700; margin-bottom: 10px; }
.selected-category-body h3 { font-size: 30px; font-weight: 700; color: var(--primary); margin-bottom: 14px; }
.selected-category-body p { font-size: 13.5px; color: var(--gray); line-height: 1.8; margin-bottom: 18px; }
.selected-category-points { display: grid; gap: 8px; padding: 0; margin: 0 0 22px; list-style: none; }
.selected-category-points li { display: flex; align-items: flex-start; gap: 10px; font-size: 13px; color: var(--gray); }
.selected-category-points i { color: var(--gold); margin-top: 2px; }
.selected-category-meta { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.selected-category-meta div { background: #fafafa; border: 1px solid var(--border); border-radius: 0; padding: 12px 14px; }
.selected-category-meta span { display: block; font-size: 10.5px; text-transform: uppercase; letter-spacing: 1.2px; color: var(--gray); margin-bottom: 6px; }
.selected-category-meta strong { display: block; font-size: 12.5px; line-height: 1.55; color: var(--primary); }

.products-list-head { padding-bottom: 14px; border-bottom: 1px solid var(--border); }
.products-list-head h3 { font-size: 24px; font-weight: 700; color: var(--primary); margin-bottom: 8px; }
.products-list-head p { font-size: 13.5px; color: var(--gray); margin: 0; }
.products-list { display: grid; gap: 18px; }
.product-list-card { display: grid; grid-template-columns: 245px minmax(0, 1fr); background: var(--white); border-radius: 0; overflow: hidden; box-shadow: none; border: 1px solid var(--border); }
.product-list-media { position: relative; min-height: 100%; border-right: 1px solid var(--border); }
.product-list-media img { width: 100%; height: 100%; min-height: 220px; object-fit: contain; display: block; padding: 14px; }
.product-list-body { padding: 22px 24px; }
.product-list-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; margin-bottom: 10px; }
.product-list-top h4 { font-size: 18px; font-weight: 700; color: var(--primary); margin: 0; }
.product-list-series { flex-shrink: 0; display: inline-flex; align-items: center; padding: 6px 10px; border-radius: 999px; background: rgba(201,168,76,.12); color: var(--gold); font-size: 10px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; }
.product-list-body p { font-size: 13.5px; color: var(--gray); line-height: 1.75; margin-bottom: 16px; }
.product-list-specs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-bottom: 16px; }
.product-list-specs div { border: 1px solid var(--border); border-radius: 0; background: #fafafa; padding: 11px 12px; }
.product-list-specs span { display: block; font-size: 10.5px; text-transform: uppercase; letter-spacing: 1.1px; color: var(--gray); margin-bottom: 4px; }
.product-list-specs strong { display: block; font-size: 13px; color: var(--primary); line-height: 1.45; }
.product-list-features { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px 12px; margin: 0; padding: 0; list-style: none; }
.product-list-features li { font-size: 12.5px; color: var(--gray); display: flex; align-items: flex-start; gap: 8px; }
.product-list-features i { color: var(--gold); margin-top: 2px; }

@media (max-width: 991.98px) {
    .products-sidebar { position: static; top: auto; }
    .products-category-nav { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; padding: 10px; background: var(--white); }
    .products-category-link { border: 1px solid var(--border); }
    .selected-category-meta { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .product-list-card { grid-template-columns: 1fr; }
    .product-list-media { border-right: 0; border-bottom: 1px solid var(--border); }
    .product-list-media img { min-height: 220px; }
    .product-list-features { grid-template-columns: 1fr; }
}

@media (max-width: 575.98px) {
    .products-sidebar-head { padding: 14px 16px; }
    .products-category-nav { grid-template-columns: 1fr; padding: 0; }
    .products-category-link { border-left: 0; border-right: 0; }
    .selected-category-body { padding: 24px; }
    .selected-category-body h3 { font-size: 22px; }
    .selected-category-meta { grid-template-columns: 1fr; }
    .product-list-body { padding: 22px; }
    .product-list-top { flex-direction: column; }
    .product-list-top h4 { font-size: 18px; }
    .product-list-specs { grid-template-columns: 1fr; }
}

/* 19. PRODUCT DETAILS */
.pd-main-img { width: 100%; border-radius: var(--radius-lg); box-shadow: var(--shadow-dark); max-height: 500px; object-fit: cover; cursor: zoom-in; }
.pd-thumbs { display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap; }
.pd-thumb { width: 82px; height: 82px; border-radius: var(--radius); overflow: hidden; border: 2px solid var(--border); cursor: pointer; transition: var(--transition); flex-shrink: 0; }
.pd-thumb img { width: 100%; height: 100%; object-fit: cover; }
.pd-thumb.active, .pd-thumb:hover { border-color: var(--gold); }

.pd-title { font-size: 30px; font-weight: 700; color: var(--primary); margin-bottom: 14px; }
.pd-cat-tag { display: inline-block; background: rgba(201,168,76,.1); color: var(--gold); border: 1px solid rgba(201,168,76,.35); font-size: 12px; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; padding: 5px 14px; border-radius: 20px; margin-bottom: 16px; }

.spec-table { width: 100%; border-collapse: collapse; margin: 22px 0; }
.spec-table th { background: var(--primary); color: var(--white); padding: 11px 16px; font-size: 13.5px; font-weight: 600; text-align: left; }
.spec-table td { padding: 11px 16px; border-bottom: 1px solid var(--border); font-size: 13.5px; color: var(--gray); }
.spec-table tr:nth-child(even) td { background: var(--off-white); }

.features-ul li { display: flex; align-items: center; padding: 9px 0; border-bottom: 1px solid var(--border); font-size: 14px; }
.features-ul li i { color: var(--gold); margin-right: 10px; font-size: 11px; flex-shrink: 0; }

/* 20. MANUFACTURING PAGE */
.mfg-cap-card { background: var(--white); border-radius: var(--radius); padding: 30px; box-shadow: var(--shadow); border-bottom: 3px solid var(--gold); transition: var(--transition); height: 100%; }
.mfg-cap-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-dark); }
.mfg-cap-icon { width: 58px; height: 58px; background: rgba(201,168,76,.1); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; font-size: 24px; color: var(--gold); margin-bottom: 20px; }
.mfg-cap-card h4 { font-size: 17px; font-weight: 600; color: var(--primary); margin-bottom: 10px; }
.mfg-cap-card p  { font-size: 13.5px; color: var(--gray); margin: 0; }

/* Process Timeline */
.timeline { position: relative; padding-left: 42px; }
.timeline::before { content: ''; position: absolute; left: 15px; top: 6px; bottom: 6px; width: 2px; background: linear-gradient(to bottom, var(--gold), var(--primary-light)); }
.tl-item { position: relative; margin-bottom: 38px; }
.tl-dot { position: absolute; left: -39px; top: 4px; width: 16px; height: 16px; background: var(--gold); border-radius: 50%; border: 3px solid var(--white); box-shadow: 0 0 0 3px var(--gold); }
.tl-item h5 { font-size: 16px; font-weight: 600; color: var(--primary); margin-bottom: 8px; }
.tl-item p  { font-size: 13.5px; color: var(--gray); margin: 0; }

/* Machine table */
.machine-table th { background: var(--primary); color: var(--white); padding: 12px 16px; font-size: 13.5px; font-weight: 600; }
.machine-table td { padding: 12px 16px; border-bottom: 1px solid var(--border); font-size: 13.5px; color: var(--gray); vertical-align: middle; }
.machine-table tr:nth-child(even) td { background: var(--off-white); }

/* 21. QUALITY PAGE */
.cert-card { background: var(--white); border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow); text-align: center; border-top: 4px solid var(--gold); transition: var(--transition); height: 100%; }
.cert-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-dark); }
.cert-icon { width: 78px; height: 78px; background: rgba(201,168,76,.1); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; font-size: 32px; color: var(--gold); }
.cert-card h4 { font-size: 17px; font-weight: 600; color: var(--primary); margin-bottom: 10px; }
.cert-card p  { font-size: 13.5px; color: var(--gray); margin: 0; }

.q-step-card { background: var(--primary); border-radius: var(--radius); padding: 26px 22px; text-align: center; height: 100%; }
.q-step-num { font-family: 'Poppins', sans-serif; font-size: 42px; font-weight: 800; color: rgba(201,168,76,.22); display: block; line-height: 1; margin-bottom: 12px; }
.q-step-card h5 { font-size: 14.5px; font-weight: 600; color: var(--gold); margin-bottom: 8px; }
.q-step-card p  { font-size: 13px; color: rgba(255,255,255,.55); margin: 0; }

/* 22. ABOUT PAGE */
.mvv-card { background: var(--primary); border-radius: var(--radius); padding: 38px 30px; text-align: center; height: 100%; transition: var(--transition); position: relative; overflow: hidden; }
.mvv-card::after { content: ''; position: absolute; bottom: -25px; right: -25px; width: 100px; height: 100px; background: rgba(201,168,76,.08); border-radius: 50%; }
.mvv-card:hover { transform: translateY(-5px); }
.mvv-icon { font-size: 42px; color: var(--gold); margin-bottom: 18px; display: block; }
.mvv-card h3 { font-size: 20px; font-weight: 700; color: var(--gold); margin-bottom: 14px; }
.mvv-card p  { font-size: 14px; color: rgba(255,255,255,.68); margin: 0; line-height: 1.7; }

.team-card { background: var(--white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); transition: var(--transition); }
.team-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-dark); }
.team-img { width: 100%; height: 260px; object-fit: cover; }
.team-body { padding: 20px; text-align: center; }
.team-body h4 { font-size: 16px; font-weight: 600; color: var(--primary); margin-bottom: 5px; }
.team-body span { font-size: 13px; color: var(--gold); font-weight: 500; }

/* 23. CONTACT */
.contact-form-wrap { background: var(--white); border-radius: var(--radius-lg); padding: 42px; box-shadow: var(--shadow-dark); }
.contact-form label { font-size: 12.5px; font-weight: 700; color: var(--primary); margin-bottom: 6px; font-family: 'Poppins', sans-serif; text-transform: uppercase; letter-spacing: .6px; display: block; }
.contact-form .form-control, .contact-form .form-select { border: 1.5px solid var(--border); border-radius: var(--radius); padding: 12px 15px; font-size: 14px; color: var(--dark); transition: var(--transition); background: var(--off-white); width: 100%; }
.contact-form .form-control:focus, .contact-form .form-select:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(201,168,76,.15); background: var(--white); outline: none; }
.contact-form textarea.form-control { min-height: 130px; resize: vertical; }

.contact-info-wrap { background: var(--primary); border-radius: var(--radius-lg); padding: 42px; height: 100%; }
.ci-item { display: flex; align-items: flex-start; margin-bottom: 28px; padding-bottom: 28px; border-bottom: 1px solid rgba(201,168,76,.18); }
.ci-item:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.ci-icon { width: 50px; height: 50px; background: rgba(201,168,76,.1); border: 2px solid var(--gold); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; color: var(--gold); font-size: 19px; flex-shrink: 0; margin-right: 18px; }
.ci-text h5 { font-size: 13px; font-weight: 700; color: var(--gold); margin-bottom: 5px; text-transform: uppercase; letter-spacing: .6px; }
.ci-text p, .ci-text a { font-size: 14px; color: rgba(255,255,255,.78); margin: 0; line-height: 1.65; display: block; }
.ci-text a:hover { color: var(--gold); }

.map-wrap { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); }
.map-wrap iframe { width: 100%; height: 400px; border: none; display: block; }

.alert-ok  { background: rgba(40,167,69,.1);  border: 1px solid rgba(40,167,69,.3);  color: #1a6e2e; border-radius: var(--radius); padding: 14px 18px; font-size: 14px; margin-bottom: 20px; }
.alert-err { background: rgba(220,53,69,.1);  border: 1px solid rgba(220,53,69,.3);  color: #a01020; border-radius: var(--radius); padding: 14px 18px; font-size: 14px; margin-bottom: 20px; }

/* 24. PAGE BANNER / BREADCRUMB */
.page-banner { background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%); padding: 65px 0; position: relative; overflow: hidden; }
.page-banner::after { content: ''; position: absolute; top: 0; right: 0; width: 38%; height: 100%; background: rgba(201,168,76,.04); clip-path: polygon(28% 0%,100% 0%,100% 100%,0% 100%); }
.page-banner-title { font-size: 36px; font-weight: 700; color: var(--white); margin-bottom: 8px; }
.breadcrumb { background: transparent; padding: 0; margin: 0; }
.breadcrumb-item { font-size: 13px; color: rgba(255,255,255,.58); }
.breadcrumb-item a { color: var(--gold); }
.breadcrumb-item.active { color: rgba(255,255,255,.82); }
.breadcrumb-item + .breadcrumb-item::before { color: rgba(255,255,255,.35); }

/* 25. FOOTER */
.site-footer { background: var(--primary-dark); color: rgba(255,255,255,.68); padding-top: 75px; }
.footer-brand-wrap { display: flex; align-items: center; gap: 14px; }
.footer-brand-logo { background: var(--white); padding: 4px; border: 2px solid rgba(201,168,76,.55); box-shadow: 0 8px 24px rgba(0,0,0,.18); }
.footer-logo .brand-name { color: var(--white); }
.footer-logo .brand-name span { display: block; color: var(--gold); font-size: 12px; letter-spacing: 2px; text-transform: uppercase; }
.footer-desc { font-size: 13.5px; color: rgba(255,255,255,.58); line-height: 1.85; margin: 15px 0 22px; }
.footer-social { display: flex; gap: 9px; }
.footer-social a { width: 36px; height: 36px; background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,.58); font-size: 14px; transition: var(--transition); }
.footer-social a:hover { background: var(--gold); border-color: var(--gold); color: var(--primary); transform: translateY(-3px); }

.footer-heading { font-family: 'Poppins', sans-serif; font-size: 15.5px; font-weight: 600; color: var(--white); margin-bottom: 24px; padding-bottom: 12px; position: relative; }
.footer-heading::after { content: ''; position: absolute; bottom: 0; left: 0; width: 38px; height: 2px; background: var(--gold); }

.footer-links li { margin-bottom: 9px; }
.footer-links a { color: rgba(255,255,255,.58); font-size: 13.5px; display: flex; align-items: center; gap: 7px; transition: var(--transition); }
.footer-links a i { color: var(--gold); font-size: 9px; }
.footer-links a:hover { color: var(--gold); padding-left: 4px; }

.footer-ci { display: flex; align-items: flex-start; margin-bottom: 14px; font-size: 13.5px; }
.footer-ci i { color: var(--gold); margin-right: 10px; margin-top: 3px; flex-shrink: 0; }
.footer-ci span, .footer-ci a { color: rgba(255,255,255,.58); line-height: 1.65; }
.footer-ci a:hover { color: var(--gold); }

.footer-bottom { background: rgba(0,0,0,.22); padding: 20px 0; margin-top: 55px; border-top: 1px solid rgba(255,255,255,.05); }
.footer-bottom p { font-size: 13px; color: rgba(255,255,255,.38); margin: 0; }
.footer-bottom a { color: var(--gold); }

/* 26. BACK TO TOP */
.back-to-top {
    position: fixed; bottom: 30px; right: 30px; width: 44px; height: 44px;
    background: var(--gold); color: var(--primary); border-radius: 50%;
    display: flex; align-items: center; justify-content: center; font-size: 16px;
    box-shadow: 0 5px 22px rgba(201,168,76,.5); cursor: pointer;
    opacity: 0; visibility: hidden; transition: var(--transition); z-index: 9999; border: none;
}
.back-to-top.show { opacity: 1; visibility: visible; }
.back-to-top:hover { background: var(--primary); color: var(--gold); transform: translateY(-3px); }

/* 27. ANIMATIONS */
@keyframes fadeIn { from { opacity:0; } to { opacity:1; } }
.fade-in { animation: fadeIn .4s ease; }

/* 28. RESPONSIVE */
@media (max-width: 1199px) {
    .hero-title { font-size: 46px; }
    .main-navbar .nav-link { padding: 20px 10px !important; font-size: 12px; }
    .navbar-quote-btn { padding: 0 22px; font-size: 12px; min-height: 60px; }
}

@media (max-width: 991px) {
    .hero-swiper { height: 520px; }
    .hero-title { font-size: 34px; }
    .hero-subtitle { font-size: 15px; }
    section { padding: 70px 0; }
    .section-title { font-size: 30px; }
    .about-img { height: 360px; margin-bottom: 50px; }
    .about-exp-badge { right: 0; }
    .mfg-img { height: 360px; margin-bottom: 40px; }
    .main-navbar .container { min-height: 66px; flex-wrap: wrap; align-items: center; }
    .main-navbar .navbar-brand { min-width: 0; }
    .main-navbar .navbar-toggler {
        width: 44px;
        height: 44px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        border: 1px solid rgba(255,255,255,.22);
        border-radius: 8px;
        padding: 6px;
    }
    #mainNav { width: 100%; order: 3; }
    /* Mobile navbar collapses */
    .navbar-collapse {
        background: var(--primary-dark); padding: 0 0 14px;
        border-top: 2px solid var(--gold);
        box-shadow: 0 10px 28px rgba(0,0,0,.25);
        margin-top: 10px;
        border-radius: 10px;
        overflow: hidden;
    }
    .main-navbar .nav-link { padding: 12px 18px !important; border-bottom: 1px solid rgba(255,255,255,.05); }
    .main-navbar .nav-link::after { display: none; }
    .navbar-quote-btn {
        display: block; width: calc(100% - 36px); margin: 12px 18px 0;
        min-height: 46px; clip-path: none; border-radius: 4px;
        text-align: center;
    }
    .stat-sep { display: none; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .stat-item:nth-child(2)::after { display: none; }
    .stat-item:nth-child(odd)::after { display: block; }
    .stat-item:nth-child(even)::after { display: none; }
}

@media (max-width: 767px) {
    .top-bar { padding: 7px 0; }
    .hero-swiper { height: 420px; }
    .hero-title { font-size: 26px; }
    .hero-subtitle { font-size: 14px; }
    .hero-btns .btn-gold, .hero-btns .btn-white-outline { padding: 10px 22px; font-size: 12px; }
    .section-title { font-size: 24px; }
    .cta-title { font-size: 26px; }
    .stat-num { font-size: 38px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 0; }
    .preloader-logo { margin-bottom: 14px; }
    .preloader-logo-surface { width: min(320px, calc(100vw - 24px)); padding: 10px 12px; border-radius: 10px; }
    .preloader-logo-img { width: 100%; max-height: 110px; }
    .contact-form-wrap, .contact-info-wrap { padding: 26px; }
    .page-banner-title { font-size: 28px; }
    .about-exp-badge { display: none; }
    .hero-swiper .swiper-button-next, .hero-swiper .swiper-button-prev { display: none; }
}

@media (max-width: 420px) {
    .preloader-logo-surface { width: calc(100vw - 20px); padding: 8px 10px; }
    .preloader-logo-img { max-height: 92px; }
}

@media (max-width: 575px) {
    .hero-swiper { height: 360px; }
    .hero-title { font-size: 22px; }
    .hero-badge { font-size: 10px; letter-spacing: 2.5px; }
    .hero-btns { flex-direction: column; align-items: center; }
    .section-title { font-size: 22px; }
    .features-bar .col-6 { margin-bottom: 8px; }
    .footer-bottom .col-md-6:last-child { margin-top: 6px; }
    .ib-logo-circle--sm { width: 156px; height: 48px; }
}