/* =====================================================
   ANGIRA HYDRAULICS & PNEUMATICS — Public Styles
   Light, clean, modern, with subtle 3D / industrial feel.
   Mobile-first. Designed for readability of users 40+.
   ===================================================== */

/* ---------- Tokens ---------- */
:root {
    --c-blue-900: #08213f;
    --c-blue-800: #0d3057;
    --c-blue-700: #134178;
    --c-blue-600: #1858a3;
    --c-blue-500: #1f6dc6;
    --c-blue-50:  #eef4fb;
    --c-amber-600: #d97a08;
    --c-amber-500: #ee8a14;
    --c-amber-400: #f59e1f;
    --c-amber-50:  #fff5e6;
    --c-wa: #25d366;
    --c-wa-dark: #1ebe5a;
    --c-text: #1a2840;
    --c-muted: #62718a;
    --c-border: #e3e8f0;
    --c-bg: #ffffff;
    --c-surface: #f7f9fc;
    --c-surface-2: #eef2f7;
    --shadow-sm: 0 1px 2px rgba(8,33,63,.06), 0 1px 1px rgba(8,33,63,.04);
    --shadow: 0 6px 18px rgba(8,33,63,.08), 0 2px 6px rgba(8,33,63,.05);
    --shadow-lg: 0 18px 42px rgba(8,33,63,.14), 0 8px 16px rgba(8,33,63,.08);
    --radius: 14px;
    --radius-sm: 8px;
    --radius-lg: 22px;
    --container: 1240px;
    --header-h: 92px;
    --space-section: clamp(48px, 6vw, 96px);
}

/* ---------- Base ---------- */
* { box-sizing: border-box; }
html, body { overflow-x: hidden; max-width: 100%; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: 'Inter', 'Poppins', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    font-size: 17px;
    line-height: 1.65;
    color: var(--c-text);
    background: var(--c-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--c-blue-600); text-decoration: none; }
a:hover { color: var(--c-blue-700); }
h1, h2, h3, h4 {
    font-family: 'Inter', 'Poppins', sans-serif;
    color: var(--c-blue-800);
    font-weight: 700;
    line-height: 1.18;
    margin: 0 0 .5em;
}
h1 { font-size: clamp(28px, 4vw, 44px); }
h2 { font-size: clamp(24px, 3vw, 34px); }
h3 { font-size: clamp(19px, 2vw, 22px); }
p  { margin: 0 0 1em; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 20px; }
.section { padding: var(--space-section) 0; }
.section-tight { padding: clamp(36px, 4vw, 64px) 0; }
.section-alt { background: var(--c-surface); }

.eyebrow {
    display: inline-block;
    font-size: 13px; letter-spacing: 1.4px;
    text-transform: uppercase; font-weight: 700;
    color: var(--c-amber-600);
    margin-bottom: 12px;
}
.section-head { text-align: center; margin-bottom: 44px; }
.section-head .underline {
    display: block; width: 64px; height: 4px;
    background: var(--c-amber-500); border-radius: 4px;
    margin: 14px auto 0;
}
.section-head p { color: var(--c-muted); font-size: 17px; max-width: 680px; margin-left: auto; margin-right: auto; }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    min-height: 52px; padding: 12px 26px;
    font-size: 16px; font-weight: 600; line-height: 1;
    border: 1px solid transparent; border-radius: 12px;
    cursor: pointer; text-decoration: none;
    transition: transform .15s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
    box-shadow: var(--shadow-sm);
}
.btn:active { transform: translateY(1px); }
.btn-primary {
    background: linear-gradient(180deg, var(--c-blue-600), var(--c-blue-700));
    color: #fff;
}
.btn-primary:hover { background: linear-gradient(180deg, var(--c-blue-700), var(--c-blue-800)); color:#fff; box-shadow: var(--shadow); }
.btn-amber {
    background: linear-gradient(180deg, var(--c-amber-500), var(--c-amber-600));
    color: #fff;
}
.btn-amber:hover { color: #fff; box-shadow: var(--shadow); filter: brightness(1.04); }
.btn-wa {
    background: linear-gradient(180deg, var(--c-wa), var(--c-wa-dark));
    color: #fff;
}
.btn-wa:hover { color: #fff; box-shadow: var(--shadow); filter: brightness(1.04); }
.btn-outline {
    background: #fff;
    color: var(--c-blue-700);
    border: 1.5px solid var(--c-border);
}
.btn-outline:hover { border-color: var(--c-blue-600); color: var(--c-blue-700); box-shadow: var(--shadow); }
.btn-ghost { background: transparent; color: var(--c-blue-700); box-shadow: none; }
.btn-ghost:hover { background: var(--c-blue-50); }
.btn-block { width: 100%; }
.btn-sm { min-height: 42px; padding: 8px 18px; font-size: 14px; }
.btn-lg { min-height: 60px; padding: 16px 32px; font-size: 18px; }

/* ---------- Header ---------- */
.topstrip {
    background: var(--c-blue-900);
    color: #cfe0f5;
    font-size: 14px;
    padding: 8px 0;
}
.topstrip .container { display: flex; justify-content: flex-end; gap: 26px; flex-wrap: wrap; }
.topstrip a { color: #fff; }
.topstrip a:hover { color: var(--c-amber-400); }
.topstrip span svg, .topstrip a svg { vertical-align: -3px; margin-right: 6px; }
@media (max-width: 768px) {
    .topstrip { font-size: 13px; padding: 6px 0; }
    .topstrip .container { justify-content: center; gap: 10px 18px; }
}
@media (max-width: 480px) {
    .topstrip .topstrip-city { display: none; }
}

.site-header {
    background: #fff;
    border-bottom: 1px solid var(--c-border);
    position: sticky; top: 0; z-index: 80;
    box-shadow: 0 2px 12px rgba(8,33,63,.04);
}
.site-header.scrolled { box-shadow: 0 6px 18px rgba(8,33,63,.08); }
.site-header .container {
    display: flex; align-items: center; justify-content: space-between;
    padding-top: 14px; padding-bottom: 14px; gap: 18px;
}
.site-logo { display: inline-flex; align-items: center; gap: 12px; }
.site-logo .logo-mark {
    width: 46px; height: 46px; border-radius: 11px;
    background: linear-gradient(135deg, var(--c-blue-600), var(--c-blue-800));
    display: inline-flex; align-items: center; justify-content: center;
    color: #fff; font-weight: 800; font-size: 20px;
    box-shadow: var(--shadow);
}
.site-logo .logo-text { line-height: 1.1; }
.site-logo .logo-text strong { display: block; color: var(--c-blue-900); font-size: 18px; font-weight: 800; letter-spacing:.2px; }
.site-logo .logo-text small { color: var(--c-muted); font-size: 12px; letter-spacing: 1.4px; text-transform: uppercase; font-weight: 600; }

.main-nav { display: flex; align-items: center; gap: 6px; }
.main-nav > ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 4px; }
.main-nav > ul > li > a {
    display: inline-block; padding: 12px 14px;
    color: var(--c-blue-900); font-weight: 600; font-size: 16px;
    border-radius: 10px;
}
.main-nav > ul > li > a:hover,
.main-nav > ul > li.active > a { background: var(--c-blue-50); color: var(--c-blue-700); }
.main-nav .has-mega { position: relative; }
.main-nav .has-mega > a::after {
    content: ""; display: inline-block; width: 7px; height: 7px;
    border-right: 2px solid currentColor; border-bottom: 2px solid currentColor;
    transform: rotate(45deg); margin-left: 7px; vertical-align: 2px;
}

.mega-menu {
    position: absolute; top: calc(100% + 2px); left: 50%; transform: translateX(-50%);
    background: #fff; border: 1px solid var(--c-border); border-radius: 16px;
    box-shadow: var(--shadow-lg);
    min-width: 720px; padding: 22px;
    display: none; z-index: 90;
}
.has-mega:hover .mega-menu { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.mega-menu h4 {
    color: var(--c-amber-600);
    font-size: 12px; letter-spacing: 1.4px; text-transform: uppercase;
    margin: 0 0 12px;
}
.mega-menu ul { list-style: none; margin: 0; padding: 0; columns: 2; column-gap: 24px; }
.mega-menu ul li { margin-bottom: 6px; break-inside: avoid; }
.mega-menu a { color: var(--c-text); font-size: 15px; font-weight: 500; padding: 4px 0; display: inline-block; }
.mega-menu a:hover { color: var(--c-blue-600); }

.header-cta { display: flex; align-items: center; gap: 10px; }
.menu-toggle {
    display: none; background: var(--c-blue-50); border: 0;
    width: 48px; height: 48px; border-radius: 12px;
    cursor: pointer; align-items: center; justify-content: center;
    color: var(--c-blue-800);
}
.menu-toggle svg { width: 26px; height: 26px; }

@media (max-width: 1024px) {
    .menu-toggle { display: inline-flex; }
    .main-nav { position: fixed; inset: 0 0 0 auto; width: min(360px, 90vw);
        background: #fff; transform: translateX(100%); transition: transform .25s ease;
        box-shadow: -16px 0 38px rgba(8,33,63,.18); z-index: 200;
        flex-direction: column; align-items: stretch; padding: 80px 18px 24px; overflow-y: auto;
    }
    .main-nav.open { transform: translateX(0); }
    .main-nav > ul { flex-direction: column; gap: 4px; }
    .main-nav > ul > li > a { padding: 14px 16px; font-size: 17px; }
    .mega-menu { position: static; transform: none; min-width: 0; box-shadow: none; border: 0; padding: 8px 0 4px 8px; display: none; }
    .mega-menu.open { display: block; }
    .mega-menu ul { columns: 1; }
    .has-mega > a::after { float: right; margin-top: 8px; }
    .nav-overlay { position: fixed; inset: 0; background: rgba(8,33,63,.45); z-index: 150; display: none; }
    .nav-overlay.open { display: block; }
    .header-cta .btn-amber { display: none; }
}

/* ---------- Hero slider ---------- */
.hero {
    position: relative; overflow: hidden;
    background: linear-gradient(135deg, #eaf2fb 0%, #f7f9fc 100%);
}
.hero-track { display: flex; transition: transform .7s cubic-bezier(.7,.2,.2,1); will-change: transform; }
.hero-slide {
    flex: 0 0 100%;
    min-width: 100%;
    max-width: 100%;
    padding: 70px 0 90px;
}
.hero-inner {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 44px;
    align-items: center;
}
.hero-slide .text h1 { font-size: clamp(28px, 4.4vw, 50px); line-height: 1.1; margin-bottom: 18px; }
.hero-slide .text p { font-size: clamp(16px, 1.8vw, 19px); color: var(--c-muted); margin-bottom: 28px; max-width: 560px; }
.hero-slide .text .ctas { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-slide .visual {
    aspect-ratio: 4/3; max-width: 560px; justify-self: end; width: 100%;
    border-radius: var(--radius-lg);
    background: #fff; box-shadow: var(--shadow-lg);
    overflow: hidden;
}
.hero-slide .visual img,
.hero-slide .visual svg { width: 100%; height: 100%; object-fit: cover; display: block; }
.hero-arrows {
    position: absolute; top: 50%; transform: translateY(-50%);
    width: 100%; display: flex; justify-content: space-between; padding: 0 18px;
    pointer-events: none;
}
.hero-arrow {
    pointer-events: auto;
    width: 52px; height: 52px; border-radius: 50%;
    background: rgba(255,255,255,.92); border: 1px solid var(--c-border);
    color: var(--c-blue-800); cursor: pointer;
    display: inline-flex; align-items: center; justify-content: center;
    box-shadow: var(--shadow);
}
.hero-arrow:hover { background: #fff; color: var(--c-blue-600); }
.hero-dots { position: absolute; left: 0; right: 0; bottom: 18px; display: flex; gap: 8px; justify-content: center; }
.hero-dots button { width: 30px; height: 4px; border-radius: 4px; border: 0; background: rgba(8,33,63,.25); cursor: pointer; }
.hero-dots button.active { background: var(--c-amber-500); width: 44px; }
@media (max-width: 1024px) {
    .hero-slide { padding: 44px 0 64px; }
    .hero-inner { grid-template-columns: 1fr; gap: 28px; }
    .hero-slide .visual { justify-self: stretch; max-width: none; }
}

/* ---------- Trust strip ---------- */
.trust-strip {
    margin-top: -36px; position: relative; z-index: 5;
    background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: grid; grid-template-columns: repeat(4, 1fr);
    padding: 24px;
}
.trust-strip .item { display: flex; gap: 14px; align-items: center; padding: 8px 14px; border-right: 1px solid var(--c-border); }
.trust-strip .item:last-child { border-right: 0; }
.trust-strip .icon {
    width: 52px; height: 52px; border-radius: 14px;
    background: var(--c-blue-50); color: var(--c-blue-700);
    display: inline-flex; align-items: center; justify-content: center;
    flex: none;
}
.trust-strip strong { display: block; color: var(--c-blue-900); font-size: 22px; font-weight: 800; line-height: 1.1; }
.trust-strip span { color: var(--c-muted); font-size: 14px; }
@media (max-width: 900px) { .trust-strip { grid-template-columns: repeat(2, 1fr); gap: 12px; padding: 16px; }
    .trust-strip .item { border-right: 0; border-bottom: 1px solid var(--c-border); padding: 12px; }
    .trust-strip .item:nth-child(2) { border-bottom: 1px solid var(--c-border); }
    .trust-strip .item:nth-last-child(-n+2) { border-bottom: 0; }
}

/* ---------- Brand grid ---------- */
.brand-grid {
    display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px;
}
.brand-card {
    border: 1px solid var(--c-border); border-radius: var(--radius);
    padding: 20px; background: #fff;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    aspect-ratio: 5/3;
    transition: all .2s ease;
    text-decoration: none; color: var(--c-text);
}
.brand-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--c-amber-400); color: var(--c-blue-800); }
.brand-card img { max-height: 60px; max-width: 80%; filter: grayscale(100%); opacity: .8; transition: filter .2s, opacity .2s; }
.brand-card:hover img { filter: grayscale(0); opacity: 1; }
.brand-card .name { font-weight: 700; color: var(--c-blue-800); margin-top: 10px; font-size: 17px; }
@media (max-width: 1024px) { .brand-grid { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 768px)  { .brand-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 480px)  { .brand-grid { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Category cards ---------- */
.category-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px;
}
.category-card {
    border: 1px solid var(--c-border); background: #fff;
    border-radius: var(--radius); padding: 24px;
    transition: all .2s ease;
    text-decoration: none; color: var(--c-text);
    display: flex; flex-direction: column; gap: 10px; position: relative; overflow: hidden;
}
.category-card::before {
    content: ""; position: absolute; inset: -1px -1px auto auto; width: 70px; height: 70px;
    background: linear-gradient(135deg, transparent 50%, var(--c-amber-50) 50%);
    border-top-right-radius: var(--radius);
}
.category-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: transparent; }
.category-card .ic {
    width: 64px; height: 64px; border-radius: 16px;
    background: var(--c-blue-50); color: var(--c-blue-700);
    display: inline-flex; align-items: center; justify-content: center;
    box-shadow: inset 0 -3px 0 rgba(8,33,63,.06);
}
.category-card h3 { color: var(--c-blue-800); margin: 6px 0 0; font-size: 18px; }
.category-card .count { color: var(--c-muted); font-size: 14px; }
.category-card .arrow { color: var(--c-amber-600); margin-top: auto; font-weight: 700; font-size: 14px; }
@media (max-width: 1024px) { .category-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 700px)  { .category-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 420px)  { .category-grid { grid-template-columns: 1fr; } }

/* ---------- Product cards ---------- */
.product-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px;
}
.product-card {
    background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius);
    overflow: hidden; transition: all .2s ease;
    display: flex; flex-direction: column;
}
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: transparent; }
.product-card .thumb { aspect-ratio: 1/1; background: var(--c-surface); position: relative; overflow: hidden; }
.product-card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s ease; }
.product-card:hover .thumb img { transform: scale(1.04); }
.product-card .body { padding: 18px; flex: 1; display: flex; flex-direction: column; gap: 6px; }
.brand-pill {
    display: inline-block; padding: 4px 10px; border-radius: 999px;
    background: var(--c-blue-50); color: var(--c-blue-700);
    font-size: 12px; font-weight: 700; letter-spacing: .4px; text-transform: uppercase;
    align-self: flex-start;
}
.product-card h3 {
    font-size: 16px; line-height: 1.3; margin: 4px 0 2px;
    display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden;
}
.product-card .model { color: var(--c-muted); font-size: 13px; font-weight: 500; }
.product-card .key-spec { color: var(--c-blue-700); font-size: 13px; font-weight: 600; margin-top: 2px; }
.product-card .actions {
    display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: auto; padding-top: 14px;
}
.product-card .actions .btn { min-height: 44px; padding: 8px 12px; font-size: 14px; }
@media (max-width: 1024px) { .product-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 768px)  { .product-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 420px)  { .product-grid { grid-template-columns: 1fr; }
    .product-card .actions { grid-template-columns: 1fr; }
}

/* ---------- Industry grid ---------- */
.industry-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px;
}
.industry-card {
    background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius);
    padding: 28px 22px; text-align: center; text-decoration: none; color: var(--c-text);
    transition: all .2s ease;
}
.industry-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: transparent; }
.industry-card .ic {
    width: 80px; height: 80px; border-radius: 20px;
    background: linear-gradient(135deg, var(--c-blue-50), #fff);
    color: var(--c-blue-700);
    display: inline-flex; align-items: center; justify-content: center;
    margin-bottom: 14px;
    box-shadow: inset 0 -3px 0 rgba(8,33,63,.06);
}
.industry-card h3 { color: var(--c-blue-800); margin-bottom: 4px; font-size: 18px; }
.industry-card p { color: var(--c-muted); font-size: 14px; margin: 0; }
@media (max-width: 1024px) { .industry-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 700px)  { .industry-grid { grid-template-columns: repeat(2, 1fr); } }

/* ---------- USP cards ---------- */
.usp-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.usp-card { background: #fff; border-radius: var(--radius); padding: 28px 22px; box-shadow: var(--shadow-sm); border: 1px solid var(--c-border); transition: all .2s ease; }
.usp-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.usp-card .ic {
    width: 64px; height: 64px; border-radius: 16px;
    background: var(--c-amber-50); color: var(--c-amber-600);
    display: inline-flex; align-items: center; justify-content: center;
    margin-bottom: 14px;
}
.usp-card h3 { font-size: 17px; }
.usp-card p { color: var(--c-muted); font-size: 15px; margin: 0; }
@media (max-width: 1024px) { .usp-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px)  { .usp-grid { grid-template-columns: 1fr; } }

/* ---------- Testimonials ---------- */
.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.testimonial {
    background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius);
    padding: 26px; box-shadow: var(--shadow-sm); position: relative;
}
.testimonial::before {
    content: '"';
    position: absolute; top: -10px; left: 18px;
    font-family: Georgia, serif; font-size: 84px; line-height: 1;
    color: var(--c-amber-400); font-weight: 700;
}
.testimonial p { color: var(--c-text); font-size: 16px; font-style: italic; }
.testimonial .who { display: flex; gap: 12px; align-items: center; margin-top: 14px; }
.testimonial .who .av {
    width: 46px; height: 46px; border-radius: 50%;
    background: var(--c-blue-50); color: var(--c-blue-700);
    display: inline-flex; align-items: center; justify-content: center;
    font-weight: 700;
}
.testimonial .who strong { color: var(--c-blue-800); display: block; }
.testimonial .who span { color: var(--c-muted); font-size: 13px; }
@media (max-width: 900px) { .testimonial-grid { grid-template-columns: 1fr; } }

/* ---------- CTA banner ---------- */
.cta-banner {
    background: linear-gradient(135deg, var(--c-amber-500), var(--c-amber-600));
    color: #fff; border-radius: var(--radius-lg);
    padding: 44px clamp(24px, 4vw, 56px);
    display: grid; grid-template-columns: 1.4fr auto; align-items: center; gap: 28px;
    box-shadow: var(--shadow-lg);
    position: relative; overflow: hidden;
}
.cta-banner::after {
    content: ""; position: absolute; right: -60px; top: -60px;
    width: 240px; height: 240px; background: rgba(255,255,255,.12); border-radius: 50%;
}
.cta-banner h2 { color: #fff; margin: 0 0 6px; font-size: clamp(22px, 3vw, 30px); }
.cta-banner p { color: rgba(255,255,255,.92); margin: 0; }
.cta-banner .ctas { display: flex; gap: 12px; flex-wrap: wrap; position: relative; z-index: 1; }
.cta-banner .btn-outline { background: #fff; border-color: #fff; color: var(--c-amber-600); }
@media (max-width: 800px) { .cta-banner { grid-template-columns: 1fr; text-align: center; } .cta-banner .ctas { justify-content: center; } }

/* ---------- Footer ---------- */
.site-footer {
    background: var(--c-blue-900);
    color: #c8d3e6;
    padding: 56px 0 0;
    margin-top: 60px;
}
.site-footer h4 { color: #fff; font-size: 16px; margin-bottom: 16px; letter-spacing: .4px; }
.site-footer a { color: #c8d3e6; }
.site-footer a:hover { color: var(--c-amber-400); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 36px; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 8px; }
.site-footer .info p { margin: 0 0 8px; }
.site-footer .info .row { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 10px; }
.site-footer .info svg { flex: none; margin-top: 3px; color: var(--c-amber-400); }
.site-footer .socials { display: flex; gap: 10px; margin-top: 14px; }
.site-footer .socials a {
    width: 40px; height: 40px; border-radius: 12px;
    background: rgba(255,255,255,.06);
    display: inline-flex; align-items: center; justify-content: center;
    border: 1px solid rgba(255,255,255,.08);
}
.site-footer .socials a:hover { background: var(--c-amber-500); border-color: var(--c-amber-500); color: #fff; }
.footer-map { margin-top: 36px; border-radius: var(--radius); overflow: hidden; border: 1px solid rgba(255,255,255,.08); }
.footer-map iframe { display: block; width: 100%; }
.footer-bottom {
    margin-top: 36px; padding: 18px 0;
    border-top: 1px solid rgba(255,255,255,.08);
    font-size: 14px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
}
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; align-items: center; text-align: center; }
}

/* ---------- Floating buttons (WhatsApp / Call) ---------- */
.fab {
    position: fixed; z-index: 90;
    width: 60px; height: 60px; border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    color: #fff; box-shadow: var(--shadow-lg);
    transition: transform .15s ease, box-shadow .2s ease;
}
.fab:hover { transform: scale(1.06); color: #fff; }
.fab-wa { right: 20px; bottom: 22px; background: var(--c-wa); animation: pulse-wa 2.4s infinite; }
.fab-call { left: 20px; bottom: 22px; background: var(--c-blue-700); display: none; }
@keyframes pulse-wa {
    0% { box-shadow: 0 0 0 0 rgba(37,211,102,.55); }
    70% { box-shadow: 0 0 0 18px rgba(37,211,102,0); }
    100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}
@media (max-width: 768px) { .fab-call { display: inline-flex; } }

/* ---------- Popup (3-second) ---------- */
.popup-backdrop {
    position: fixed; inset: 0; z-index: 250;
    background: rgba(8,33,63,.45); backdrop-filter: blur(4px);
    display: none; align-items: center; justify-content: center;
    padding: 16px;
    animation: fadeIn .3s ease;
}
.popup-backdrop.active { display: flex; }
.popup-modal {
    background: #fff; border-radius: 18px;
    width: min(460px, 100%); padding: 32px 28px 28px;
    box-shadow: 0 24px 60px rgba(8,33,63,.28);
    position: relative;
    animation: popIn .35s cubic-bezier(.2,1.2,.4,1);
}
.popup-modal .close-x {
    position: absolute; top: 14px; right: 14px;
    width: 36px; height: 36px; border-radius: 50%;
    background: var(--c-surface); border: 0;
    color: var(--c-blue-800); cursor: pointer;
    display: inline-flex; align-items: center; justify-content: center;
}
.popup-modal .close-x:hover { background: var(--c-blue-50); }
.popup-modal h2 { font-size: 22px; margin-bottom: 6px; }
.popup-modal p.lead { color: var(--c-muted); font-size: 15px; margin-bottom: 18px; }
.popup-modal label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 6px; color: var(--c-blue-800); }
.popup-modal input, .popup-modal textarea, .popup-modal select {
    width: 100%; padding: 13px 14px; font-size: 16px; border: 1.5px solid var(--c-border);
    border-radius: 10px; margin-bottom: 12px; background: #fff;
    font-family: inherit;
}
.popup-modal input:focus, .popup-modal textarea:focus, .popup-modal select:focus {
    outline: none; border-color: var(--c-blue-500); box-shadow: 0 0 0 3px rgba(31,109,198,.18);
}
.popup-success { text-align: center; padding: 12px 0 4px; }
.popup-success .check {
    width: 64px; height: 64px; border-radius: 50%;
    background: #e8fbef; color: var(--c-wa-dark);
    display: inline-flex; align-items: center; justify-content: center;
    margin-bottom: 14px;
}

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes popIn {
    from { opacity: 0; transform: translateY(12px) scale(.96); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}
@media (max-width: 600px) {
    .popup-backdrop { align-items: flex-end; padding: 0; }
    .popup-modal {
        border-radius: 22px 22px 0 0; width: 100%;
        animation: slideUp .35s cubic-bezier(.2,1.05,.4,1);
        padding-top: 38px;
    }
    @keyframes slideUp { from { transform: translateY(100%); } to { transform: translateY(0); } }
}

/* ---------- Generic modal ---------- */
.modal-backdrop { position: fixed; inset: 0; z-index: 240; background: rgba(8,33,63,.45); backdrop-filter: blur(2px); display: none; align-items: center; justify-content: center; padding: 16px; }
.modal-backdrop.active { display: flex; }
.modal-card { background:#fff; border-radius: 16px; width: min(520px, 100%); padding: 28px; box-shadow: var(--shadow-lg); position: relative; }
.modal-card .close-x { position: absolute; top: 14px; right: 14px; width: 36px; height: 36px; border-radius: 50%; background: var(--c-surface); border: 0; cursor: pointer; }

/* ---------- Forms (generic) ---------- */
.form-row { margin-bottom: 14px; }
.form-row label { display: block; font-weight: 600; margin-bottom: 6px; color: var(--c-blue-800); font-size: 14px; }
.form-row label .req { color: #c0392b; }
.form-control {
    width: 100%; padding: 13px 14px; font-size: 16px; border: 1.5px solid var(--c-border);
    border-radius: 10px; background: #fff; font-family: inherit; line-height: 1.4;
}
.form-control:focus { outline: none; border-color: var(--c-blue-500); box-shadow: 0 0 0 3px rgba(31,109,198,.18); }
.form-help { color: var(--c-muted); font-size: 13px; margin-top: 4px; }
.form-error { background: #fdecea; color: #b03a2e; padding: 12px 14px; border-radius: 10px; border: 1px solid #f5c6c2; margin-bottom: 14px; }
.form-success { background: #e8fbef; color: #1c7a3a; padding: 12px 14px; border-radius: 10px; border: 1px solid #b9ecc9; margin-bottom: 14px; }

/* ---------- Page hero (for inner pages) ---------- */
.page-hero {
    background: linear-gradient(135deg, #f0f6fd 0%, #f7f9fc 100%);
    padding: 56px 0 64px;
    border-bottom: 1px solid var(--c-border);
}
.page-hero .breadcrumbs { color: var(--c-muted); font-size: 14px; margin-bottom: 10px; }
.page-hero .breadcrumbs a { color: var(--c-blue-700); }
.page-hero h1 { margin: 0 0 8px; word-wrap: break-word; }
.page-hero p { color: var(--c-muted); max-width: 760px; margin: 0; }
@media (max-width: 640px) {
    .page-hero { padding: 36px 0 40px; }
}

/* ---------- Generic responsive 2-column rows (used by about, contact-info splits, etc.) ---------- */
.two-col {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 48px;
    align-items: start;
}
.two-col.flip { grid-template-columns: 1fr 1.4fr; }
.two-col.even { grid-template-columns: 1fr 1fr; }
@media (max-width: 900px) {
    .two-col,
    .two-col.flip,
    .two-col.even { grid-template-columns: 1fr; gap: 28px; }
}

/* ---------- Product listing layout ---------- */
.product-layout { display: grid; grid-template-columns: 280px 1fr; gap: 32px; }
.filter-sidebar {
    background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius);
    padding: 22px; position: sticky; top: calc(var(--header-h) + 16px); align-self: start;
    max-height: calc(100vh - var(--header-h) - 32px); overflow-y: auto;
}
.filter-block { margin-bottom: 22px; padding-bottom: 18px; border-bottom: 1px solid var(--c-border); }
.filter-block:last-child { border-bottom: 0; padding-bottom: 0; margin-bottom: 0; }
.filter-block h4 { font-size: 14px; letter-spacing: .6px; text-transform: uppercase; color: var(--c-blue-800); margin-bottom: 12px; }
.filter-block .check {
    display: flex; align-items: center; gap: 10px; padding: 6px 0;
    cursor: pointer; font-size: 15px;
}
.filter-block .check input { accent-color: var(--c-blue-600); width: 16px; height: 16px; }
.filter-block .check.sub { padding-left: 18px; font-size: 14px; color: var(--c-muted); }
.filter-search input {
    width: 100%; padding: 12px 14px; border: 1.5px solid var(--c-border); border-radius: 10px;
    font-size: 15px;
}
.product-toolbar {
    display: flex; justify-content: space-between; align-items: center; gap: 12px;
    margin-bottom: 18px; flex-wrap: wrap;
}
.product-toolbar select { padding: 10px 14px; border: 1.5px solid var(--c-border); border-radius: 10px; font-size: 15px; background: #fff; }
.product-toolbar .count { color: var(--c-muted); font-size: 14px; }

.filter-toggle-mobile { display: none; }

@media (max-width: 1024px) {
    .product-layout { grid-template-columns: 1fr; }
    .filter-sidebar {
        position: fixed; top: 0; left: 0; bottom: 0;
        width: min(340px, 88vw); transform: translateX(-100%);
        transition: transform .25s ease; z-index: 220;
        max-height: 100vh; border-radius: 0;
        box-shadow: 16px 0 38px rgba(8,33,63,.18);
    }
    .filter-sidebar.open { transform: translateX(0); }
    .filter-toggle-mobile {
        display: inline-flex; align-items: center; gap: 8px;
        padding: 10px 16px; background: var(--c-blue-50); color: var(--c-blue-700);
        border: 1.5px solid var(--c-blue-50); border-radius: 10px;
        font-weight: 600; cursor: pointer;
    }
}

/* ---------- Pagination ---------- */
.pagination { display: flex; justify-content: center; gap: 6px; margin-top: 32px; flex-wrap: wrap; }
.pagination a, .pagination span {
    min-width: 42px; height: 42px;
    display: inline-flex; align-items: center; justify-content: center;
    padding: 0 12px; border-radius: 10px;
    border: 1.5px solid var(--c-border); background: #fff;
    font-weight: 600; color: var(--c-blue-800); text-decoration: none;
}
.pagination a:hover { border-color: var(--c-blue-500); color: var(--c-blue-700); }
.pagination .current { background: var(--c-blue-600); color: #fff; border-color: var(--c-blue-600); }
.pagination .disabled { opacity: .5; cursor: not-allowed; }

/* ---------- Product detail ---------- */
.product-detail { display: grid; grid-template-columns: 1.3fr 1fr; gap: 44px; align-items: start; }
.product-gallery .main {
    aspect-ratio: 1/1; background: #fff; border: 1px solid var(--c-border);
    border-radius: var(--radius); overflow: hidden; cursor: zoom-in;
}
.product-gallery .main img { width: 100%; height: 100%; object-fit: cover; }
.product-gallery .thumbs { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; margin-top: 12px; }
.product-gallery .thumbs button {
    aspect-ratio: 1/1; border: 2px solid var(--c-border); border-radius: 10px;
    background: #fff; padding: 0; overflow: hidden; cursor: pointer;
}
.product-gallery .thumbs button.active, .product-gallery .thumbs button:hover { border-color: var(--c-amber-500); }
.product-gallery .thumbs img { width: 100%; height: 100%; object-fit: cover; }
.product-meta .brand-line { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.product-meta .brand-line a { color: var(--c-blue-700); font-weight: 700; }
.product-meta h1 { font-size: clamp(24px, 3vw, 32px); margin-bottom: 8px; }
.product-meta .model { color: var(--c-muted); font-size: 16px; margin-bottom: 18px; }
.product-meta .short { color: var(--c-text); font-size: 16px; margin-bottom: 18px; }
.spec-table { border: 1px solid var(--c-border); border-radius: var(--radius); overflow: hidden; margin-bottom: 22px; background: #fff; }
.spec-table .row { display: grid; grid-template-columns: 1fr 1.3fr; border-bottom: 1px solid var(--c-border); }
.spec-table .row:last-child { border-bottom: 0; }
.spec-table .k { padding: 12px 16px; background: var(--c-surface); color: var(--c-muted); font-weight: 600; font-size: 14px; }
.spec-table .v { padding: 12px 16px; color: var(--c-text); font-weight: 600; }
.product-cta-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 14px; }
@media (max-width: 600px) { .product-cta-row { grid-template-columns: 1fr; } }
.brochure-link { display: inline-flex; align-items: center; gap: 8px; padding: 10px 0; color: var(--c-blue-700); font-weight: 600; }
.brochure-link:hover { color: var(--c-amber-600); }
.long-desc { background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius); padding: 26px; margin-top: 32px; }
.long-desc h2 { font-size: 22px; }
.long-desc img { border-radius: 10px; }
@media (max-width: 1024px) { .product-detail { grid-template-columns: 1fr; gap: 28px; } }

/* ---------- Lightbox ---------- */
.lightbox { position: fixed; inset: 0; z-index: 300; background: rgba(8,16,30,.92); display: none; align-items: center; justify-content: center; padding: 24px; }
.lightbox.active { display: flex; }
.lightbox img { max-width: 100%; max-height: 100%; border-radius: 8px; box-shadow: 0 30px 60px rgba(0,0,0,.5); }
.lightbox .close-x { position: absolute; top: 18px; right: 18px; width: 44px; height: 44px; border-radius: 50%; background: rgba(255,255,255,.18); color: #fff; border: 0; font-size: 22px; cursor: pointer; }

/* ---------- About / Misc text ---------- */
.prose { font-size: 17px; line-height: 1.75; }
.prose p { margin-bottom: 1em; }
.prose h2 { margin-top: 1.6em; }
.prose ul { padding-left: 22px; }

.value-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.value-card { background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow-sm); }
.value-card .ic { width: 56px; height: 56px; border-radius: 14px; background: var(--c-amber-50); color: var(--c-amber-600); display: inline-flex; align-items: center; justify-content: center; margin-bottom: 12px; }
.value-card h3 { font-size: 18px; }
@media (max-width: 800px) { .value-grid { grid-template-columns: 1fr; } }

/* ---------- Timeline ---------- */
.timeline { position: relative; padding-left: 26px; }
.timeline::before { content: ""; position: absolute; left: 8px; top: 0; bottom: 0; width: 2px; background: var(--c-border); }
.timeline-item { position: relative; padding: 0 0 28px; }
.timeline-item::before { content: ""; position: absolute; left: -22px; top: 6px; width: 14px; height: 14px; border-radius: 50%; background: var(--c-amber-500); box-shadow: 0 0 0 4px var(--c-amber-50); }
.timeline-item strong { color: var(--c-blue-800); display: block; }
.timeline-item span { color: var(--c-muted); font-size: 14px; }

/* ---------- Contact page ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: start; }
.contact-info .row { display: flex; gap: 14px; align-items: flex-start; padding: 14px 0; border-bottom: 1px solid var(--c-border); }
.contact-info .row:last-child { border-bottom: 0; }
.contact-info .ic { width: 46px; height: 46px; border-radius: 12px; background: var(--c-blue-50); color: var(--c-blue-700); display: inline-flex; align-items: center; justify-content: center; flex: none; }
.contact-info strong { color: var(--c-blue-800); display: block; font-size: 14px; letter-spacing: .4px; text-transform: uppercase; }
.contact-info .row p { margin: 2px 0 0; }
.contact-form { background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow-sm); }
.contact-form .form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 800px) { .contact-grid { grid-template-columns: 1fr; } .contact-form .form-grid { grid-template-columns: 1fr; } }

/* ---------- Blog ---------- */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.blog-card { background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius); overflow: hidden; transition: all .2s ease; }
.blog-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.blog-card .thumb { aspect-ratio: 16/10; background: var(--c-surface); }
.blog-card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.blog-card .body { padding: 22px; }
.blog-card h3 { font-size: 19px; margin-bottom: 8px; }
.blog-card .meta { color: var(--c-muted); font-size: 13px; margin-bottom: 8px; }
.blog-card p { color: var(--c-text); font-size: 15px; margin-bottom: 14px; }
@media (max-width: 1024px) { .blog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .blog-grid { grid-template-columns: 1fr; } }

/* ---------- Placeholder utility ---------- */
.placeholder-block {
    border: 2px dashed #c8d2e0; background: var(--c-surface);
    border-radius: var(--radius); color: #5a6b85;
    display: flex; align-items: center; justify-content: center;
    text-align: center; padding: 24px; font-size: 14px; font-weight: 600;
}

/* ---------- Empty state ---------- */
.empty-state { text-align: center; padding: 64px 16px; color: var(--c-muted); }
.empty-state .ic { width: 80px; height: 80px; margin: 0 auto 14px; border-radius: 50%; background: var(--c-blue-50); color: var(--c-blue-700); display: inline-flex; align-items: center; justify-content: center; }
.empty-state h3 { color: var(--c-blue-800); }

/* =====================================================
   MOBILE RESPONSIVE OVERRIDES (≤ 600px)
   Tightens every visually-dense block for small screens.
   ===================================================== */
@media (max-width: 600px) {
    .container { padding: 0 16px; }
    :root { --space-section: 44px; }
    h1 { font-size: 26px; }
    h2 { font-size: 22px; }
    h3 { font-size: 17px; }
    .section-head { margin-bottom: 28px; }
    .section-head .underline { margin-top: 10px; }
    .section-head p { font-size: 15px; }

    /* Trust strip: stack to 1 col with horizontal icon-text rows */
    .trust-strip { grid-template-columns: 1fr !important; gap: 0; padding: 8px 14px; margin-top: -28px; border-radius: 14px; }
    .trust-strip .item { padding: 14px 4px; gap: 14px; border-right: 0; border-bottom: 1px solid var(--c-border) !important; }
    .trust-strip .item:last-child { border-bottom: 0 !important; }
    .trust-strip .icon { width: 44px; height: 44px; border-radius: 12px; flex: none; }
    .trust-strip .icon svg { width: 22px; height: 22px; }
    .trust-strip strong { font-size: 17px; }
    .trust-strip span { font-size: 13px; }

    /* Brand grid: keep 2 cols but tighter */
    .brand-grid { grid-template-columns: repeat(2, 1fr) !important; gap: 10px; }
    .brand-card { padding: 14px; aspect-ratio: 4/3; }
    .brand-card img { max-height: 40px; }
    .brand-card .name { font-size: 14px; margin-top: 6px; }
    .brand-card .placeholder-block,
    .brand-card div[class="placeholder-block"] { font-size: 11px !important; padding: 8px !important; }

    /* Category cards: more compact */
    .category-grid { gap: 12px; }
    .category-card { padding: 18px 16px; gap: 6px; }
    .category-card .ic { width: 52px; height: 52px; border-radius: 13px; }
    .category-card .ic svg { width: 26px; height: 26px; }
    .category-card h3 { font-size: 16px; }

    /* Industry cards: 2 cols, tighter */
    .industry-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .industry-card { padding: 18px 12px; }
    .industry-card .ic { width: 56px; height: 56px; border-radius: 16px; margin-bottom: 8px; }
    .industry-card .ic svg { width: 28px; height: 28px; }
    .industry-card h3 { font-size: 15px; }
    .industry-card p { font-size: 12px; line-height: 1.45; }

    /* USP cards: 1 col already, just tighter */
    .usp-card { padding: 22px 18px; }
    .usp-card .ic { width: 52px; height: 52px; border-radius: 13px; margin-bottom: 10px; }
    .usp-card h3 { font-size: 16px; }
    .usp-card p { font-size: 14px; }

    /* Testimonials: tighter padding */
    .testimonial { padding: 22px 18px; }
    .testimonial p { font-size: 15px; }

    /* CTA banner: stack and shrink */
    .cta-banner { padding: 28px 22px; border-radius: 18px; }
    .cta-banner h2 { font-size: 20px; }
    .cta-banner p { font-size: 14px; }
    .cta-banner .btn-lg { min-height: 48px; padding: 12px 20px; font-size: 14px; width: 100%; }

    /* Hero: text + visual tighter */
    .hero-slide { padding: 32px 0 56px; }
    .hero-slide .text h1 { font-size: 26px; line-height: 1.15; }
    .hero-slide .text p { font-size: 15px; margin-bottom: 22px; }
    .hero-slide .text .ctas { gap: 8px; }
    .hero-slide .text .ctas .btn-lg { min-height: 48px; padding: 12px 18px; font-size: 14px; flex: 1 1 auto; }
    .hero-slide .visual { border-radius: 14px; max-width: 100%; }
    .hero-arrow { width: 38px; height: 38px; }
    .hero-arrow svg { width: 16px; height: 16px; }

    /* Buttons in product cards / categories on mobile */
    .btn-lg { min-height: 50px; padding: 12px 20px; font-size: 15px; }

    /* Footer compact */
    .site-footer { padding: 36px 0 0; }
    .footer-grid { gap: 24px; }
    .site-footer h4 { margin-bottom: 10px; }

    /* Page hero already handled, but tighten more on tiny */
    .page-hero { padding: 28px 0 32px; }
    .page-hero h1 { font-size: 22px; }
    .page-hero p { font-size: 14px; }

    /* Product card actions stack on tiny */
    .product-card .actions { grid-template-columns: 1fr; }
    .product-card h3 { font-size: 15px; }
    .product-card .body { padding: 14px; }

    /* Floating buttons: smaller on tiny */
    .fab { width: 52px; height: 52px; }
    .fab svg { width: 24px !important; height: 24px !important; }
    .fab-wa { right: 14px; bottom: 14px; }
    .fab-call { left: 14px; bottom: 14px; }
}

/* Even tinier (320–360px iPhone SE etc.) */
@media (max-width: 380px) {
    .brand-card .name { font-size: 13px; }
    .industry-grid { grid-template-columns: 1fr; }
    .industry-card { padding: 20px; }
    .hero-slide .text h1 { font-size: 23px; }
}
