/* ============================================================
   R. R. AQUA PRODUCTS PVT LTD — Master Stylesheet
   rraqua.com | Chennai, Tamil Nadu
   ============================================================ */

:root {
  --navy:        #002d62;
  --blue:        #0055a4;
  --blue-mid:    #0077cc;
  --sky:         #0099cc;
  --teal:        #00897b;
  --teal-light:  #4db6ac;
  --gold:        #e08c00;
  --gold-light:  #ffb300;
  --dark:        #1a1a2e;
  --text:        #2c2c2c;
  --text-muted:  #6b7280;
  --light:       #f0f7ff;
  --lighter:     #f8fbff;
  --white:       #ffffff;
  --border:      #dce9f5;
  --shadow-sm:   0 2px 8px rgba(0,61,122,0.08);
  --shadow:      0 4px 20px rgba(0,61,122,0.12);
  --shadow-lg:   0 10px 40px rgba(0,61,122,0.18);
  --radius:      10px;
  --radius-lg:   20px;
  --radius-xl:   30px;
  --transition:  all 0.3s ease;
  --font-h:      'Montserrat', sans-serif;
  --font-b:      'Open Sans', sans-serif;
}

/* ---- RESET ---- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font-b); color: var(--text); line-height: 1.7; overflow-x: hidden; background: var(--white); }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }
h1,h2,h3,h4,h5,h6 { font-family: var(--font-h); font-weight: 700; line-height: 1.2; color: var(--dark); }
h1 { font-size: clamp(2rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); }
p { margin-bottom: 1rem; }

/* ---- LAYOUT ---- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ---- NAVIGATION ---- */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(0,45,98,0.97);
  backdrop-filter: blur(12px);
  transition: var(--transition);
  box-shadow: 0 2px 20px rgba(0,0,0,0.18);
}
nav.scrolled { background: rgba(0,29,68,1); box-shadow: 0 4px 30px rgba(0,0,0,0.25); }
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px; max-width: 1200px; margin: 0 auto; padding: 0 24px;
}
.nav-logo { display: flex; align-items: center; gap: 12px; }
.nav-logo img { height: 46px; width: auto; border-radius: 6px; object-fit: contain; }
.nav-logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.nav-logo-text .brand { font-family: var(--font-h); font-weight: 800; font-size: 0.88rem; color: var(--white); letter-spacing: 0.4px; }
.nav-logo-text .tagline { font-size: 0.62rem; color: rgba(255,255,255,0.65); font-weight: 400; letter-spacing: 0.5px; text-transform: uppercase; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a { color: rgba(255,255,255,0.85); font-size: 0.86rem; font-weight: 600; padding: 8px 14px; border-radius: 6px; transition: var(--transition); font-family: var(--font-h); }
.nav-links a:hover, .nav-links a.active { color: var(--white); background: rgba(255,255,255,0.12); }
.nav-cta { background: var(--gold) !important; color: var(--dark) !important; border-radius: 25px !important; padding: 8px 22px !important; font-weight: 700 !important; }
.nav-cta:hover { background: var(--gold-light) !important; transform: translateY(-1px); box-shadow: 0 4px 15px rgba(224,140,0,0.45) !important; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 5px; background: none; border: none; }
.hamburger span { display: block; width: 24px; height: 2px; background: white; border-radius: 2px; transition: var(--transition); }

/* ---- HERO ---- */
.hero {
  min-height: 100vh;
  background:
    linear-gradient(135deg, rgba(13,71,161,0.80) 0%, rgba(21,101,192,0.72) 35%, rgba(2,136,209,0.65) 65%, rgba(0,131,143,0.62) 100%),
    url('https://images.pexels.com/photos/5712211/pexels-photo-5712211.jpeg?auto=compress&cs=tinysrgb&w=1920') center/cover no-repeat;
  display: flex; align-items: center;
  position: relative; overflow: hidden;
  padding: 110px 0 90px;
}
.hero-dots {
  position: absolute; top: 0; left: 0; right: 0; bottom: 0; pointer-events: none;
  background-image: radial-gradient(circle, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 40px 40px;
}
.hero-content { position: relative; z-index: 2; max-width: 640px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.25);
  color: rgba(255,255,255,0.92); font-size: 0.78rem; font-weight: 600;
  padding: 6px 16px; border-radius: 20px; margin-bottom: 22px;
  font-family: var(--font-h); letter-spacing: 1px; text-transform: uppercase;
}
.hero-badge .dot { width: 7px; height: 7px; border-radius: 50%; background: #4fffcc; animation: blink 2s infinite; }
@keyframes blink { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.4;transform:scale(0.7)} }
.hero h1 { color: var(--white); margin-bottom: 20px; font-weight: 800; }
.hero h1 span { color: var(--gold-light); }
.hero-subtitle { color: rgba(255,255,255,0.82); font-size: 1.05rem; margin-bottom: 32px; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 38px; }
.hero-tag {
  background: rgba(255,255,255,0.10); border: 1px solid rgba(255,255,255,0.22);
  color: rgba(255,255,255,0.88); padding: 5px 14px; border-radius: 20px;
  font-size: 0.79rem; font-weight: 600; font-family: var(--font-h);
}
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-orbs { position: absolute; right: 6%; top: 50%; transform: translateY(-50%); width: 400px; height: 400px; z-index: 1; }
.orb {
  position: absolute; border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.03);
  animation: orbit 7s ease-in-out infinite;
}
.orb:nth-child(1) { width: 340px; height: 340px; top: 30px; left: 30px; animation-duration: 7s; }
.orb:nth-child(2) { width: 230px; height: 230px; top: 85px; left: 85px; background: rgba(0,153,204,0.08); animation-duration: 9s; animation-delay: 1s; }
.orb:nth-child(3) { width: 120px; height: 120px; top: 140px; left: 140px; background: rgba(255,179,0,0.10); animation-duration: 5s; animation-delay: 2s; }
@keyframes orbit { 0%,100%{transform:translate(0,0) rotate(0deg)} 33%{transform:translate(12px,-18px) rotate(120deg)} 66%{transform:translate(-8px,10px) rotate(240deg)} }
.hero-wave { position: absolute; bottom: -1px; left: 0; right: 0; line-height: 0; }
.hero-wave svg { width: 100%; height: 70px; }

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 28px; border-radius: 30px;
  font-family: var(--font-h); font-weight: 700; font-size: 0.88rem;
  border: none; cursor: pointer; transition: var(--transition); letter-spacing: 0.3px;
}
.btn-primary { background: var(--gold); color: var(--dark); }
.btn-primary:hover { background: var(--gold-light); transform: translateY(-2px); box-shadow: 0 6px 22px rgba(224,140,0,0.45); }
.btn-outline { background: transparent; color: white; border: 2px solid rgba(255,255,255,0.55); }
.btn-outline:hover { background: rgba(255,255,255,0.1); border-color: white; transform: translateY(-2px); }
.btn-blue { background: var(--blue); color: white; }
.btn-blue:hover { background: var(--navy); transform: translateY(-2px); box-shadow: 0 6px 22px rgba(0,85,164,0.4); }
.btn-teal { background: var(--teal); color: white; }
.btn-teal:hover { background: #00695c; transform: translateY(-2px); box-shadow: 0 6px 22px rgba(0,137,123,0.4); }
.btn-gold { background: var(--gold); color: var(--dark); }
.btn-gold:hover { background: var(--gold-light); transform: translateY(-2px); box-shadow: 0 6px 22px rgba(224,140,0,0.4); }

/* ---- STATS BAR ---- */
.stats-bar { background: var(--white); box-shadow: var(--shadow); padding: 40px 0; position: relative; z-index: 5; }
.stats-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.stat-item { text-align: center; padding: 10px; }
.stat-number { font-family: var(--font-h); font-size: 2.6rem; font-weight: 900; color: var(--blue); line-height: 1; display: block; }
.stat-suffix { font-family: var(--font-h); font-size: 1.8rem; font-weight: 900; color: var(--blue); }
.stat-label { font-size: 0.78rem; color: var(--text-muted); font-weight: 600; margin-top: 6px; text-transform: uppercase; letter-spacing: 0.8px; display: block; }

/* ---- SECTIONS ---- */
.section { padding: 90px 0; }
.section-light { background: var(--lighter); }
.section-blue { background: var(--light); }
.section-dark { background: var(--navy); }
.section-header { text-align: center; margin-bottom: 60px; }
.section-label {
  display: inline-block; color: var(--teal); font-family: var(--font-h);
  font-weight: 700; font-size: 0.78rem; letter-spacing: 2.5px;
  text-transform: uppercase; margin-bottom: 12px;
}
.section-header h2 { margin-bottom: 14px; }
.section-header p { color: var(--text-muted); max-width: 560px; margin: 0 auto; font-size: 0.95rem; }
.section-dark .section-label { color: var(--teal-light); }
.section-dark .section-header h2 { color: var(--white); }
.section-dark .section-header p { color: rgba(255,255,255,0.72); }

/* ---- SERVICE CARDS ---- */
.services-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
.service-card {
  background: var(--white); border-radius: var(--radius-lg);
  padding: 36px 30px; box-shadow: var(--shadow-sm);
  border: 1px solid var(--border); transition: var(--transition);
  position: relative; overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--blue), var(--teal));
  transform: scaleX(0); transform-origin: left; transition: var(--transition);
}
.service-card:hover { transform: translateY(-7px); box-shadow: var(--shadow-lg); border-color: transparent; }
.service-card:hover::before { transform: scaleX(1); }
.service-icon { width: 62px; height: 62px; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 1.6rem; margin-bottom: 22px; }
.icon-blue   { background: #e3f0ff; color: var(--blue); }
.icon-teal   { background: #e0f2f1; color: var(--teal); }
.icon-sky    { background: #e1f5fe; color: #0288d1; }
.icon-gold   { background: #fff8e1; color: #f57c00; }
.icon-green  { background: #e8f5e9; color: #388e3c; }
.icon-purple { background: #f3e5f5; color: #7b1fa2; }
.service-card h3 { margin-bottom: 12px; font-size: 1.08rem; }
.service-card p { color: var(--text-muted); font-size: 0.88rem; margin-bottom: 18px; line-height: 1.65; }
.service-link { color: var(--blue); font-size: 0.84rem; font-weight: 700; font-family: var(--font-h); display: inline-flex; align-items: center; gap: 6px; }
.service-link:hover { color: var(--teal); gap: 12px; }

/* ---- SERVICE CARD IMAGE ---- */
.service-card-img { margin: -36px -30px 24px; height: 185px; overflow: hidden; border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
.service-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.45s ease; }
.service-card:hover .service-card-img img { transform: scale(1.07); }

/* ---- PRODUCT CATEGORY IMAGE ---- */
.cat-img { height: 230px; border-radius: var(--radius-lg); overflow: hidden; margin-bottom: 30px; box-shadow: var(--shadow); }
.cat-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.cat-img:hover img { transform: scale(1.03); }

/* ---- ABOUT PHOTO ---- */
.about-photo { border-radius: var(--radius-xl); overflow: hidden; height: 300px; margin-bottom: 22px; box-shadow: var(--shadow-lg); }
.about-photo img { width: 100%; height: 100%; object-fit: cover; }

/* ---- WHY CHOOSE US ---- */
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.why-text .section-label { display: block; }
.why-text h2 { margin: 8px 0 16px; }
.why-text p { color: var(--text-muted); font-size: 0.93rem; margin-bottom: 32px; }
.why-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.why-card {
  background: var(--white); border-radius: var(--radius); padding: 26px 22px;
  box-shadow: var(--shadow-sm); border-left: 4px solid; transition: var(--transition);
}
.why-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.why-card.c-blue   { border-color: var(--blue); }
.why-card.c-teal   { border-color: var(--teal); }
.why-card.c-gold   { border-color: var(--gold); }
.why-card.c-sky    { border-color: var(--sky); }
.why-card i { font-size: 1.7rem; margin-bottom: 12px; display: block; }
.why-card.c-blue i { color: var(--blue); }
.why-card.c-teal i { color: var(--teal); }
.why-card.c-gold i { color: var(--gold); }
.why-card.c-sky  i { color: var(--sky); }
.why-card h4 { font-size: 0.95rem; margin-bottom: 8px; }
.why-card p  { font-size: 0.83rem; color: var(--text-muted); margin: 0; }

/* ---- INDUSTRIES SERVED ---- */
.industries-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.industry-chip {
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius); padding: 28px 20px; text-align: center;
  transition: var(--transition);
}
.industry-chip:hover { background: rgba(255,255,255,0.1); transform: translateY(-4px); }
.industry-chip i { font-size: 2rem; color: var(--teal-light); margin-bottom: 12px; display: block; }
.industry-chip p { color: rgba(255,255,255,0.82); font-size: 0.88rem; font-weight: 600; font-family: var(--font-h); margin: 0; }

/* ---- CTA SECTION ---- */
.cta-section {
  background: linear-gradient(135deg, var(--blue-mid), var(--navy));
  padding: 90px 0; text-align: center; position: relative; overflow: hidden;
}
.cta-section::before {
  content: ''; position: absolute; top: -50%; left: -20%;
  width: 500px; height: 500px; border-radius: 50%;
  background: rgba(255,255,255,0.03); pointer-events: none;
}
.cta-section h2 { color: var(--white); margin-bottom: 14px; }
.cta-section p { color: rgba(255,255,255,0.78); max-width: 480px; margin: 0 auto 36px; font-size: 0.95rem; }
.cta-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ---- PAGE HEADER ---- */
.page-header {
  background: linear-gradient(135deg, #001d44, var(--blue));
  padding: 150px 0 80px; text-align: center;
}
.page-header h1 { color: white; margin-bottom: 14px; }
.breadcrumb { color: rgba(255,255,255,0.65); font-size: 0.88rem; }
.breadcrumb a { color: rgba(255,255,255,0.65); }
.breadcrumb a:hover { color: var(--gold-light); }
.breadcrumb .sep { margin: 0 8px; }
.breadcrumb .current { color: var(--gold-light); font-weight: 600; }

/* ---- ABOUT PAGE ---- */
.about-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.about-visual { background: linear-gradient(145deg, var(--blue), var(--teal)); border-radius: var(--radius-xl); padding: 50px 38px; color: white; text-align: center; }
.about-visual h3 { color: white; font-size: 1.5rem; margin-bottom: 8px; }
.about-visual .sub { color: rgba(255,255,255,0.75); font-size: 0.88rem; margin-bottom: 30px; }
.badge-group { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 32px; }
.badge { background: rgba(255,255,255,0.14); border: 1px solid rgba(255,255,255,0.25); padding: 7px 16px; border-radius: 25px; font-size: 0.8rem; font-weight: 600; font-family: var(--font-h); }
.reg-table { background: rgba(255,255,255,0.1); border-radius: var(--radius); overflow: hidden; }
.reg-row { display: flex; justify-content: space-between; align-items: center; padding: 12px 18px; border-bottom: 1px solid rgba(255,255,255,0.12); }
.reg-row:last-child { border-bottom: none; }
.reg-label { font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.8px; color: rgba(255,255,255,0.65); font-weight: 600; }
.reg-value { font-size: 0.85rem; font-weight: 700; color: white; font-family: var(--font-h); }
.about-text h2 { margin-bottom: 18px; }
.about-text p { color: var(--text-muted); font-size: 0.93rem; line-height: 1.75; }
.highlight-box { background: var(--light); border-left: 4px solid var(--blue); border-radius: 0 var(--radius) var(--radius) 0; padding: 20px 22px; margin: 22px 0; }
.highlight-box p { margin: 0; color: var(--navy); font-weight: 600; font-size: 0.9rem; }
.mv-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
.mv-card { background: var(--white); border-radius: var(--radius-lg); padding: 36px 26px; text-align: center; box-shadow: var(--shadow-sm); border: 1px solid var(--border); transition: var(--transition); }
.mv-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.mv-icon { width: 72px; height: 72px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.9rem; margin: 0 auto 20px; }
.mv-icon.blue   { background: var(--light); color: var(--blue); }
.mv-icon.teal   { background: #e0f2f1; color: var(--teal); }
.mv-icon.gold   { background: #fff8e1; color: var(--gold); }
.mv-card h3 { margin-bottom: 12px; font-size: 1.05rem; }
.mv-card p  { color: var(--text-muted); font-size: 0.88rem; margin: 0; line-height: 1.65; }
.cert-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 22px; }
.cert-card { background: var(--white); border-radius: var(--radius-lg); padding: 30px 20px; text-align: center; box-shadow: var(--shadow-sm); border: 2px solid var(--border); transition: var(--transition); }
.cert-card:hover { border-color: var(--blue); transform: translateY(-4px); }
.cert-card i { font-size: 2.4rem; color: var(--blue); margin-bottom: 14px; display: block; }
.cert-card h4 { font-size: 0.95rem; margin-bottom: 8px; color: var(--navy); }
.cert-card p { font-size: 0.8rem; color: var(--text-muted); margin: 0; }

/* ---- PRODUCTS PAGE ---- */
.product-category { margin-bottom: 72px; }
.cat-header { display: flex; align-items: center; gap: 16px; margin-bottom: 28px; padding-bottom: 16px; border-bottom: 2px solid var(--border); }
.cat-icon { width: 50px; height: 50px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.4rem; flex-shrink: 0; }
.cat-header h2 { font-size: 1.45rem; margin: 0; }
.cat-header p { margin: 0; color: var(--text-muted); font-size: 0.88rem; }
.product-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.product-card { background: var(--white); border-radius: var(--radius-lg); padding: 28px 24px; box-shadow: var(--shadow-sm); border: 1px solid var(--border); transition: var(--transition); }
.product-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: var(--blue); }
.product-icon { width: 54px; height: 54px; border-radius: 12px; background: var(--light); display: flex; align-items: center; justify-content: center; font-size: 1.45rem; color: var(--blue); margin-bottom: 18px; }
.product-card h4 { margin-bottom: 10px; font-size: 1rem; color: var(--navy); }
.product-card p { color: var(--text-muted); font-size: 0.86rem; line-height: 1.65; margin-bottom: 16px; }
.spec-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.spec-tag { background: var(--light); color: var(--blue); font-size: 0.74rem; padding: 4px 10px; border-radius: 12px; font-weight: 700; font-family: var(--font-h); }
.enquire-link { display: inline-flex; align-items: center; gap: 5px; color: var(--teal); font-size: 0.82rem; font-weight: 700; font-family: var(--font-h); margin-top: 14px; }
.enquire-link:hover { color: var(--blue); gap: 10px; }

/* ---- CONTACT PAGE ---- */
.contact-wrap { display: grid; grid-template-columns: 1fr 1.55fr; gap: 46px; }
.contact-info { background: linear-gradient(160deg, #001d44, var(--blue)); border-radius: var(--radius-xl); padding: 46px 36px; color: white; }
.contact-info h3 { color: white; margin-bottom: 8px; }
.contact-info .sub { color: rgba(255,255,255,0.7); font-size: 0.9rem; margin-bottom: 36px; }
.contact-item { display: flex; gap: 16px; margin-bottom: 26px; }
.c-icon { width: 48px; height: 48px; border-radius: 12px; background: rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center; font-size: 1.15rem; flex-shrink: 0; }
.c-text h4 { color: rgba(255,255,255,0.65); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 4px; }
.c-text p, .c-text a { color: rgba(255,255,255,0.88); font-size: 0.9rem; margin: 0; line-height: 1.5; }
.c-text a:hover { color: var(--gold-light); }
.social-row { display: flex; gap: 12px; margin-top: 32px; }
.social-btn { width: 44px; height: 44px; border-radius: 10px; background: rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center; color: white; font-size: 1.05rem; transition: var(--transition); }
.social-btn:hover { background: var(--gold); color: var(--dark); transform: translateY(-3px); }
.contact-form-box { background: var(--white); border-radius: var(--radius-xl); padding: 46px 42px; box-shadow: var(--shadow); }
.contact-form-box h3 { margin-bottom: 6px; }
.form-sub { color: var(--text-muted); font-size: 0.88rem; margin-bottom: 28px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-weight: 600; font-size: 0.84rem; margin-bottom: 7px; color: var(--dark); font-family: var(--font-h); }
.form-group input,
.form-group select,
.form-group textarea { width: 100%; padding: 12px 16px; border: 2px solid var(--border); border-radius: 8px; font-family: var(--font-b); font-size: 0.9rem; color: var(--text); transition: var(--transition); background: var(--lighter); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { outline: none; border-color: var(--blue); background: var(--white); box-shadow: 0 0 0 3px rgba(0,85,164,0.1); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-note { font-size: 0.8rem; color: var(--text-muted); margin-top: 12px; }
.form-success { display: none; background: #e8f5e9; border: 1px solid #a5d6a7; color: #2e7d32; padding: 16px 20px; border-radius: 8px; margin-top: 16px; font-weight: 600; font-size: 0.9rem; }
.map-section { padding-bottom: 90px; }
.map-box { border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow); }
.map-box iframe { width: 100%; height: 400px; border: none; display: block; }

/* ---- FOOTER ---- */
footer { background: #111827; color: rgba(255,255,255,0.78); padding: 72px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.4fr; gap: 40px; margin-bottom: 52px; }
.footer-logo-wrap { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.footer-logo-wrap img { height: 46px; border-radius: 6px; }
.footer-brand-name { font-family: var(--font-h); font-weight: 800; font-size: 0.87rem; color: white; display: block; }
.footer-brand-tag  { font-size: 0.62rem; color: rgba(255,255,255,0.45); text-transform: uppercase; letter-spacing: 0.5px; }
.footer-about { font-size: 0.86rem; line-height: 1.75; margin-bottom: 20px; }
.footer-certs { display: flex; flex-wrap: wrap; gap: 8px; }
.f-cert { background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.14); padding: 4px 12px; border-radius: 14px; font-size: 0.73rem; font-weight: 600; color: rgba(255,255,255,0.75); }
.footer-col h4 { color: white; font-size: 0.92rem; margin-bottom: 20px; padding-bottom: 10px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { color: rgba(255,255,255,0.68); font-size: 0.84rem; transition: var(--transition); }
.footer-col ul li a:hover { color: var(--gold-light); padding-left: 5px; }
.f-contact-item { display: flex; gap: 12px; margin-bottom: 14px; align-items: flex-start; }
.f-contact-item i { color: var(--gold-light); font-size: 0.88rem; margin-top: 4px; flex-shrink: 0; }
.f-contact-item span, .f-contact-item a { font-size: 0.83rem; color: rgba(255,255,255,0.72); line-height: 1.5; }
.f-contact-item a:hover { color: var(--gold-light); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.09); padding-top: 24px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.footer-bottom p { font-size: 0.8rem; margin: 0; }
.footer-reg { font-size: 0.74rem; color: rgba(255,255,255,0.42); }

/* ---- WHATSAPP FLOAT ---- */
.wa-float {
  position: fixed; bottom: 28px; right: 28px; z-index: 999;
  width: 58px; height: 58px; border-radius: 50%;
  background: #25d366; color: white;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; box-shadow: 0 4px 22px rgba(37,211,102,0.55);
  transition: var(--transition); animation: wapulse 2.5s infinite;
}
.wa-float:hover { color: white; transform: scale(1.12); box-shadow: 0 6px 32px rgba(37,211,102,0.75); }
@keyframes wapulse { 0%,100%{box-shadow:0 4px 22px rgba(37,211,102,0.55)} 50%{box-shadow:0 4px 38px rgba(37,211,102,0.85)} }

/* ---- ANIMATED WATER DROP CURSOR ---- */
/* cursor: none is injected by JS only on pointer devices — no CSS rule needed here */
#waterCursor {
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 999999;
  width: 24px;
  height: 32px;
  will-change: transform;
}
#waterCursor svg {
  display: block;
  animation: dropBob 2s ease-in-out infinite;
  filter: drop-shadow(0 2px 7px rgba(0,136,204,0.60));
}
@keyframes dropBob {
  0%, 100% { transform: scale(1, 1); }
  40%       { transform: scale(0.91, 1.09); }
  68%       { transform: scale(1.07, 0.94); }
}
.cursor-ripple {
  position: fixed;
  pointer-events: none;
  z-index: 999998;
  border-radius: 50%;
  background: rgba(0, 153, 204, 0.30);
  transform: translate(-50%, -50%);
  width: 6px; height: 6px;
  animation: rippleExpand 0.55s ease-out forwards;
}
@keyframes rippleExpand {
  to { width: 52px; height: 52px; opacity: 0; }
}

/* ---- TOP INFO BAR ---- */
.top-bar { background: #000f1f; border-bottom: 1px solid rgba(255,255,255,0.07); padding: 9px 0; }
.top-bar-inner { display: flex; justify-content: space-between; align-items: center; max-width: 1200px; margin: 0 auto; padding: 0 24px; gap: 16px; }
.top-bar-left { color: rgba(255,255,255,0.5); font-size: 0.75rem; font-family: var(--font-h); font-weight: 600; white-space: nowrap; }
.top-bar-left span { color: var(--gold-light); }
.top-bar-right { display: flex; gap: 18px; align-items: center; flex-shrink: 0; }
.top-link { color: rgba(255,255,255,0.72); font-size: 0.75rem; font-weight: 600; font-family: var(--font-h); display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; transition: var(--transition); text-decoration: none; }
.top-link:hover { color: var(--gold-light); }
.top-link.wa-sales { color: #4dda80; }
.top-link.wa-sales:hover { color: #25d366; }
.top-divider { color: rgba(255,255,255,0.2); }

/* ---- GALLERY MOSAIC ---- */
.gallery-section { padding: 0; overflow: hidden; }
.gallery-mosaic { display: grid; grid-template-columns: 1.45fr 1fr 1fr; grid-template-rows: 248px 248px; gap: 4px; }
.g-item { position: relative; overflow: hidden; }
.g-main { grid-row: 1 / 3; }
.g-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.55s ease; filter: brightness(0.8); display: block; }
.g-item:hover img { transform: scale(1.07); filter: brightness(0.95); }
.g-overlay { position: absolute; bottom: 0; left: 0; right: 0; padding: 28px 20px 16px; background: linear-gradient(transparent, rgba(0,15,42,0.9)); transform: translateY(5px); transition: var(--transition); }
.g-item:hover .g-overlay { transform: translateY(0); }
.g-cat { color: var(--teal-light); font-size: 0.7rem; font-weight: 700; font-family: var(--font-h); text-transform: uppercase; letter-spacing: 1.5px; display: block; margin-bottom: 5px; }
.g-overlay h4 { color: white; font-size: 0.98rem; margin: 0; }
.g-main .g-overlay { padding: 40px 28px 24px; }
.g-main .g-overlay h4 { font-size: 1.45rem; }

/* ---- SERVICES SLIDER ---- */
.svc-slider { position: relative; }
.svc-track-wrap { overflow: hidden; padding: 10px 0 20px; }
.svc-track {
  display: flex; transition: transform 0.55s cubic-bezier(0.4,0,0.2,1);
  will-change: transform;
}
.svc-slide {
  flex: 0 0 calc(33.333% - 20px);
  margin: 0 10px;
  background: var(--white); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm); border: 1px solid var(--border);
  overflow: hidden; transition: var(--transition);
}
.svc-slide:hover { transform: translateY(-7px); box-shadow: var(--shadow-lg); }
.svc-slide-img { height: 190px; overflow: hidden; }
.svc-slide-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.45s ease; display: block; }
.svc-slide:hover .svc-slide-img img { transform: scale(1.08); }
.svc-slide-body { padding: 26px 24px 28px; }
.svc-slide-icon { width: 52px; height: 52px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.4rem; margin-bottom: 16px; }
.svc-slide-body h3 { font-size: 1.05rem; margin-bottom: 10px; }
.svc-slide-body p { color: var(--text-muted); font-size: 0.87rem; margin-bottom: 16px; line-height: 1.62; }
.svc-nav { display: flex; align-items: center; justify-content: center; gap: 22px; margin-top: 10px; }
.svc-arrow {
  width: 44px; height: 44px; border-radius: 50%; flex-shrink: 0;
  background: var(--white); border: 2px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition); font-size: 0.85rem; color: var(--blue);
}
.svc-arrow:hover { background: var(--blue); color: white; border-color: var(--blue); transform: scale(1.1); }
.svc-dots { display: flex; gap: 8px; align-items: center; }
.svc-dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--border); border: none; padding: 0;
  transition: var(--transition);
}
.svc-dot.active { background: var(--blue); width: 26px; border-radius: 5px; }

/* ---- WHY CHOOSE US PHOTO ---- */
.why-photo-box { border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-lg); height: 100%; min-height: 455px; }
.why-photo-box img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.why-photo-box:hover img { transform: scale(1.04); }

/* ---- FEATURE STRIP ---- */
.feature-strip { background: var(--blue); padding: 28px 0; }
.feature-strip-inner { display: grid; grid-template-columns: repeat(4,1fr); gap: 0; }
.feature-chip { display: flex; align-items: center; gap: 14px; padding: 10px 28px; border-right: 1px solid rgba(255,255,255,0.15); }
.feature-chip:last-child { border-right: none; }
.feature-chip i { font-size: 1.6rem; color: rgba(255,255,255,0.7); flex-shrink: 0; }
.feature-chip h5 { color: white; font-size: 0.9rem; margin-bottom: 2px; }
.feature-chip p { color: rgba(255,255,255,0.65); font-size: 0.76rem; margin: 0; }

/* ---- SCROLL TOP ---- */
.scroll-top {
  position: fixed; bottom: 98px; right: 28px; z-index: 998;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--blue); color: white;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; box-shadow: var(--shadow); transition: var(--transition);
  opacity: 0; pointer-events: none;
}
.scroll-top.visible { opacity: 1; pointer-events: auto; }
.scroll-top:hover { background: var(--navy); transform: translateY(-3px); }

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .cert-grid { grid-template-columns: repeat(2,1fr); }
  .feature-strip-inner { grid-template-columns: repeat(2,1fr); }
  .feature-chip { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.15); }
  .feature-chip:nth-child(3), .feature-chip:nth-child(4) { border-bottom: none; }
  .top-bar-left { display: none; }
  .hero-orbs { right: 2%; width: 340px; height: 340px; }
  .hero-img-frame { width: 320px; height: 320px; }
  /* Services: 3-col → 2-col on tablets */
  .services-grid { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 900px) {
  .hero-orbs { display: none; }
  .hero-content { max-width: 100%; }
}
@media (max-width: 768px) {
  .hamburger { display: flex; }
  .nav-links {
    position: fixed; top: 72px; left: 0; right: 0;
    background: var(--navy); flex-direction: column;
    align-items: center; justify-content: center;
    padding: 30px 20px; gap: 10px;
    display: none; border-top: 1px solid rgba(255,255,255,0.1);
  }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 1rem; width: 100%; text-align: center; padding: 12px; }
  /* Hide nav tagline on mobile to save space */
  .nav-logo-text .tagline { display: none; }
  .why-grid { grid-template-columns: 1fr; }
  .why-photo-box { min-height: 280px; }
  .why-cards { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: repeat(2,1fr); }
  .about-intro { grid-template-columns: 1fr; }
  .mv-grid { grid-template-columns: 1fr; }
  .cert-grid { grid-template-columns: 1fr 1fr; }
  /* Product grid: 3-col → 2-col on tablet (not straight to 1-col) */
  .product-grid { grid-template-columns: repeat(2,1fr); }
  .contact-wrap { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .industries-grid { grid-template-columns: repeat(2,1fr); }
  .contact-form-box { padding: 32px 24px; }
  /* Top bar: allow wrapping on narrow tablets */
  .top-bar-right { gap: 10px; flex-wrap: wrap; justify-content: flex-end; }
  .top-link { font-size: 0.7rem; }
  .svc-slide { flex: 0 0 calc(50% - 20px) !important; }
  /* Gallery mosaic: 2-col on tablet */
  .gallery-mosaic {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 280px 220px 220px;
  }
  .g-main { grid-column: 1 / 3; grid-row: 1; }
  /* Page header less padding on tablet */
  .page-header { padding: 120px 0 60px; }
}
@media (max-width: 480px) {
  .hero-btns { flex-direction: column; }
  .btn { justify-content: center; }
  .cert-grid { grid-template-columns: 1fr; }
  .why-cards { grid-template-columns: 1fr; }
  .cta-btns { flex-direction: column; align-items: center; }
  .feature-strip-inner { grid-template-columns: 1fr; }
  .feature-chip { border-bottom: 1px solid rgba(255,255,255,0.15); border-right: none; }
  .feature-chip:last-child { border-bottom: none; }
  .top-bar { display: none; }
  .svc-slide { flex: 0 0 calc(100% - 20px) !important; }
  .hero { padding: 100px 0 70px; }
  /* Services: 2-col → 1-col on phones */
  .services-grid { grid-template-columns: 1fr; }
  /* Product grid: 2-col → 1-col on phones */
  .product-grid { grid-template-columns: 1fr; }
  /* Industries: keep 2-col (chips are small, 2-col fits on phones) */
  /* Gallery mosaic: single column on phones */
  .gallery-mosaic {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(5, 200px);
  }
  .g-main { grid-column: 1; grid-row: auto; }
  /* Page header compact on phones */
  .page-header { padding: 100px 0 48px; }
  /* Stats: still 2-col but tighter */
  .stat-number { font-size: 2.1rem; }
}
/* ---- WHY-CARDS 3-COLUMN VARIANT ---- */
.why-cards-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 768px) { .why-cards-3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .why-cards-3 { grid-template-columns: 1fr; } }

/* ---- ABOUT PAGE — PILLARS GRID ---- */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
@media (max-width: 600px) {
  .pillars-grid { grid-template-columns: 1fr; }
}

/* Very small phones (iPhone SE, Galaxy A-series) */
@media (max-width: 360px) {
  .nav-logo img { height: 38px; }
  .nav-logo-text .brand { font-size: 0.78rem; }
  .hero h1 { font-size: 1.7rem; }
  .hero-subtitle { font-size: 0.92rem; }
  .hero-tags { gap: 7px; }
  .hero-tag { font-size: 0.72rem; padding: 4px 10px; }
}

/* ============================================================
   PHASE 1 ADDITIONS — DROPDOWN / TRUST STRIP / FAQ / MOBILE BAR
   ============================================================ */

/* ---- SOLUTIONS NAV DROPDOWN ---- */
.nav-has-dropdown { position: relative; }
.nav-drop-toggle {
  display: inline-flex !important; align-items: center; gap: 0 !important;
  cursor: pointer;
}
.nav-caret { font-size: 0.65em; margin-left: 5px; transition: transform 0.25s ease; }
.nav-has-dropdown:hover .nav-caret { transform: rotate(180deg); }
.nav-dropdown-menu {
  display: none; position: absolute;
  top: calc(100% + 10px); left: 50%; transform: translateX(-50%);
  background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-lg);
  border: 1px solid var(--border); min-width: 250px; z-index: 200;
  padding: 6px 0; animation: dropIn 0.2s ease;
}
@keyframes dropIn { from { opacity:0; transform:translateX(-50%) translateY(-8px); } to { opacity:1; transform:translateX(-50%) translateY(0); } }
.nav-has-dropdown:hover .nav-dropdown-menu { display: block; }
.nav-dropdown-menu a {
  display: flex !important; align-items: center; gap: 10px;
  padding: 11px 20px !important; color: var(--navy) !important;
  font-size: 0.84rem !important; font-weight: 600 !important;
  background: none !important; border-radius: 0 !important;
  width: 100%; transition: var(--transition);
}
.nav-dropdown-menu a:hover {
  background: var(--light) !important; color: var(--blue) !important;
  padding-left: 26px !important;
}
.nav-dropdown-menu a i { color: var(--blue); width: 16px; flex-shrink: 0; }
.drop-all-link {
  border-top: 1px solid var(--border) !important;
  margin-top: 4px; padding-top: 13px !important;
  color: var(--teal) !important;
}
.drop-all-link i { color: var(--teal) !important; }

@media (max-width: 768px) {
  .nav-has-dropdown { width: 100%; }
  .nav-drop-toggle { justify-content: center; width: 100%; }
  .nav-dropdown-menu {
    position: static; transform: none;
    box-shadow: none; background: rgba(255,255,255,0.08);
    border: none; border-radius: var(--radius);
    margin: 6px 0 4px; animation: none;
    display: none;
  }
  .nav-dropdown-menu.open { display: block; }
  .nav-dropdown-menu a { color: rgba(255,255,255,0.88) !important; padding: 10px 20px !important; justify-content: center; }
  .nav-dropdown-menu a:hover { background: rgba(255,255,255,0.12) !important; color: white !important; padding-left: 20px !important; }
  .nav-dropdown-menu a i { color: var(--teal-light); }
  .drop-all-link { border-top: 1px solid rgba(255,255,255,0.15) !important; color: var(--teal-light) !important; }
  .drop-all-link i { color: var(--teal-light) !important; }
}

/* ---- TRUST / CERTIFICATIONS STRIP ---- */
.certs-strip {
  background: #eef4fb; border-top: 1px solid #d4e5f5; border-bottom: 1px solid #d4e5f5;
  padding: 18px 0;
}
.certs-heading {
  text-align: center; font-family: var(--font-h); font-size: 0.7rem;
  font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
  color: var(--text-muted); margin-bottom: 14px;
}
.certs-row {
  display: flex; flex-wrap: wrap; justify-content: center;
  align-items: center; gap: 6px 0;
}
.cert-chip {
  display: flex; align-items: center; gap: 7px;
  color: var(--navy); font-size: 0.78rem; font-weight: 700;
  font-family: var(--font-h); padding: 0 18px;
}
.cert-chip i { color: var(--blue); font-size: 0.85rem; }
.cert-divider { width: 1px; height: 18px; background: #c0d6ec; flex-shrink: 0; }
@media (max-width: 768px) {
  .certs-row { gap: 10px 0; }
  .cert-divider { display: none; }
  .cert-chip { padding: 3px 12px; font-size: 0.74rem; }
}
@media (max-width: 480px) { .certs-strip { display: none; } }

/* ---- FAQ ACCORDION ---- */
.faq-wrap { max-width: 820px; margin: 0 auto; }
.faq-item {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius); margin-bottom: 10px;
  overflow: hidden; transition: box-shadow 0.25s ease;
}
.faq-item.open { box-shadow: var(--shadow); border-color: #b8d4ef; }
.faq-q {
  display: flex; justify-content: space-between; align-items: center;
  padding: 18px 24px; cursor: pointer;
  font-family: var(--font-h); font-size: 0.93rem; font-weight: 700;
  color: var(--navy); background: none; border: none;
  width: 100%; text-align: left; transition: color 0.2s;
  gap: 12px;
}
.faq-q:hover { color: var(--blue); }
.faq-icon { color: var(--blue); flex-shrink: 0; font-size: 0.82rem; transition: transform 0.25s ease; }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-a {
  display: none; padding: 0 24px 18px;
  color: var(--text-muted); font-size: 0.88rem; line-height: 1.8;
  border-top: 1px solid var(--border); padding-top: 14px;
}
.faq-item.open .faq-a { display: block; }
@media (max-width: 480px) {
  .faq-q { font-size: 0.86rem; padding: 16px 18px; }
  .faq-a { padding: 0 18px 16px; padding-top: 12px; }
}

/* ---- MOBILE STICKY CTA BAR ---- */
.mobile-cta-bar {
  display: none; position: fixed; bottom: 0; left: 0; right: 0;
  z-index: 997; height: 58px;
  box-shadow: 0 -3px 20px rgba(0,0,0,0.15);
  border-top: 1px solid rgba(0,0,0,0.1);
}
.mob-cta-btn {
  flex: 1; display: flex; align-items: center; justify-content: center;
  gap: 7px; font-family: var(--font-h); font-size: 0.8rem; font-weight: 700;
  text-decoration: none; border: none; cursor: pointer;
  transition: filter 0.2s ease;
}
.mob-cta-btn:hover { filter: brightness(1.1); }
.mob-call  { background: var(--blue); color: #fff; }
.mob-wa    { background: #25d366; color: #fff; }
.mob-quote { background: var(--gold); color: var(--dark); }

@media (max-width: 768px) {
  .mobile-cta-bar { display: flex; }
  body { padding-bottom: 58px; }
  .wa-float  { bottom: 74px; }
  .scroll-top { bottom: 134px; }
}

/* ============================================================
   CATALOG & E-COMMERCE STYLES
   catalog.html | checkout.html | manage-products.html
   ============================================================ */

/* ---- CATALOG PAGE HEADER ---- */
.catalog-pg-header {
  background: linear-gradient(135deg, var(--navy), var(--blue));
  padding: 130px 0 50px; text-align: center;
}
.catalog-pg-header h1 { color: white; margin-bottom: 10px; }
.catalog-pg-header p { color: rgba(255,255,255,0.78); max-width: 560px; margin: 0 auto 24px; font-size: 0.95rem; }
.catalog-header-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* Cart icon button in page header */
.cart-header-btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.12); color: white;
  border: 2px solid rgba(255,255,255,0.4);
  padding: 10px 22px; border-radius: 25px; font-family: var(--font-h);
  font-weight: 700; font-size: 0.85rem; cursor: pointer;
  transition: var(--transition); position: relative;
}
.cart-header-btn:hover { background: var(--gold); border-color: var(--gold); color: var(--dark); }
.cart-badge {
  background: var(--gold); color: var(--dark); min-width: 20px; height: 20px;
  border-radius: 10px; font-size: 0.68rem; font-weight: 800; padding: 0 5px;
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-h); margin-left: 2px;
}

/* ---- CATALOG CONTROLS BAR ---- */
.catalog-controls-bar {
  background: white; border-bottom: 2px solid var(--border);
  padding: 14px 0; position: sticky; top: 72px; z-index: 90;
  box-shadow: 0 3px 12px rgba(0,0,0,0.06);
}
.catalog-controls-inner { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.cat-search-wrap { position: relative; flex: 1; min-width: 200px; }
.cat-search-wrap i { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--text-muted); font-size: 0.85rem; }
.cat-search-wrap input {
  width: 100%; padding: 10px 14px 10px 38px;
  border: 2px solid var(--border); border-radius: 25px;
  font-family: var(--font-b); font-size: 0.88rem; color: var(--text);
  background: var(--lighter); transition: var(--transition);
}
.cat-search-wrap input:focus { outline: none; border-color: var(--blue); background: white; }
.cat-tabs-wrap {
  display: flex; gap: 8px; overflow-x: auto; flex: 2;
  scrollbar-width: none; padding-bottom: 2px;
}
.cat-tabs-wrap::-webkit-scrollbar { display: none; }
.cat-tab {
  white-space: nowrap; padding: 8px 16px; border-radius: 20px;
  border: 1.5px solid var(--border); background: white;
  font-family: var(--font-h); font-weight: 600; font-size: 0.78rem;
  color: var(--text-muted); cursor: pointer; transition: var(--transition); flex-shrink: 0;
}
.cat-tab:hover { border-color: var(--blue); color: var(--blue); }
.cat-tab.active { background: var(--blue); color: white; border-color: var(--blue); }
.cat-tab.special { border-color: var(--gold); color: var(--gold); }
.cat-tab.special.active { background: var(--gold); color: var(--dark); border-color: var(--gold); }
#catSort {
  padding: 9px 12px; border: 1.5px solid var(--border); border-radius: 8px;
  font-family: var(--font-b); font-size: 0.83rem; color: var(--text);
  background: var(--lighter); cursor: pointer;
}

/* ---- CATALOG SECTION ---- */
.catalog-section { padding: 40px 0 80px; background: var(--lighter); }
.catalog-result-count { font-size: 0.82rem; color: var(--text-muted); margin-bottom: 20px; font-family: var(--font-h); }

/* ---- PRODUCT CATALOG GRID ---- */
.product-catalog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
@media (max-width: 1024px) { .product-catalog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px)  { .product-catalog-grid { grid-template-columns: 1fr; } }

/* ---- PRODUCT CATALOG CARD ---- */
.catalog-card {
  background: white; border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm); border: 1px solid var(--border);
  overflow: hidden; transition: var(--transition);
  display: flex; flex-direction: column;
}
.catalog-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: transparent; }
.catalog-card-img-wrap { position: relative; height: 190px; overflow: hidden; flex-shrink: 0; }
.catalog-card-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.45s ease; display: block; }
.catalog-card:hover .catalog-card-img-wrap img { transform: scale(1.06); }
.catalog-badge {
  position: absolute; top: 10px; left: 10px;
  font-size: 0.66rem; font-weight: 800; font-family: var(--font-h);
  padding: 4px 10px; border-radius: 12px; letter-spacing: 0.3px; color: white;
  background: var(--navy);
}
.badge-bestseller { background: #e53935; }
.badge-popular    { background: var(--gold); color: var(--dark); }
.badge-system     { background: var(--teal); }
.badge-service    { background: var(--blue-mid); }
.badge-chemical   { background: #6a1b9a; }
.badge-consumable { background: #ef6c00; }

.catalog-card-body { padding: 18px 16px 20px; flex: 1; display: flex; flex-direction: column; }
.catalog-card-cat {
  font-size: 0.68rem; color: var(--teal); font-family: var(--font-h);
  font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 5px;
}
.catalog-card h4 { font-size: 0.94rem; color: var(--navy); margin-bottom: 7px; line-height: 1.35; }
.catalog-card-desc { font-size: 0.80rem; color: var(--text-muted); margin-bottom: 10px; line-height: 1.6; flex: 1; }
.catalog-card-specs {
  font-size: 0.74rem; color: var(--text-muted);
  background: var(--lighter); border-radius: 6px; padding: 7px 10px;
  margin-bottom: 14px; line-height: 1.65;
}
.catalog-card-bottom { margin-top: auto; }
.price-stock-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; gap: 6px; flex-wrap: wrap; }
.price-tag { font-family: var(--font-h); font-weight: 800; font-size: 1.1rem; color: var(--blue); }
.price-quote { font-size: 0.80rem; color: var(--teal); font-weight: 700; font-family: var(--font-h); }
.stock-chip { font-size: 0.68rem; font-weight: 700; font-family: var(--font-h); }
.stock-in    { color: #388e3c; }
.stock-mto   { color: var(--gold); }
.stock-out   { color: #c62828; }
.lead-tag    { font-size: 0.70rem; color: var(--text-muted); display: block; margin-bottom: 10px; }

.catalog-card-btns { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.catalog-card-btns .btn-cart, .catalog-card-btns .btn-quote {
  border: none; padding: 9px 10px; border-radius: 8px; font-size: 0.76rem;
  font-family: var(--font-h); font-weight: 700; cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 5px;
  transition: var(--transition); text-decoration: none;
}
.btn-cart  { background: var(--blue); color: white; }
.btn-cart:hover  { background: var(--navy); color: white; }
.btn-quote { background: var(--gold); color: var(--dark); grid-column: span 2; }
.btn-quote:hover { background: var(--gold-light); }
.btn-view-detail {
  background: var(--lighter); color: var(--navy); border: 1.5px solid var(--border);
  padding: 9px 10px; border-radius: 8px; font-size: 0.76rem;
  font-family: var(--font-h); font-weight: 700; cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 5px;
  transition: var(--transition);
}
.btn-view-detail:hover { border-color: var(--blue); color: var(--blue); }

/* ---- CART SIDEBAR ---- */
.cart-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.45);
  z-index: 1400; opacity: 0; pointer-events: none; transition: opacity 0.3s ease;
}
.cart-overlay.open { opacity: 1; pointer-events: auto; }
.cart-sidebar {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: 1500;
  width: 380px; background: white;
  box-shadow: -4px 0 30px rgba(0,0,0,0.15);
  transform: translateX(100%); transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
  display: flex; flex-direction: column;
}
.cart-sidebar.open { transform: translateX(0); }
@media (max-width: 480px) { .cart-sidebar { width: 100%; } }
.cart-sidebar-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 20px; border-bottom: 1px solid var(--border); flex-shrink: 0;
}
.cart-sidebar-header h3 { font-size: 1rem; color: var(--navy); margin: 0; display: flex; align-items: center; gap: 8px; }
.cart-close-btn {
  background: none; border: none; font-size: 1.1rem; cursor: pointer;
  color: var(--text-muted); padding: 6px; border-radius: 50%; transition: var(--transition);
}
.cart-close-btn:hover { background: var(--lighter); color: var(--navy); }
.cart-items-list { flex: 1; overflow-y: auto; padding: 16px 20px; }
.cart-item-row {
  display: flex; gap: 12px; margin-bottom: 16px;
  padding-bottom: 16px; border-bottom: 1px solid var(--border); align-items: flex-start;
}
.cart-item-row:last-child { border-bottom: none; margin-bottom: 0; }
.cart-item-thumb { width: 58px; height: 58px; border-radius: 8px; overflow: hidden; flex-shrink: 0; }
.cart-item-thumb img { width: 100%; height: 100%; object-fit: cover; }
.cart-item-details { flex: 1; min-width: 0; }
.cart-item-name { font-family: var(--font-h); font-size: 0.82rem; font-weight: 700; color: var(--navy); margin-bottom: 3px; line-height: 1.3; }
.cart-item-price { font-size: 0.85rem; color: var(--blue); font-weight: 700; font-family: var(--font-h); margin-bottom: 7px; }
.qty-control { display: flex; align-items: center; gap: 0; }
.qty-btn {
  width: 26px; height: 26px; border: 1.5px solid var(--border);
  background: var(--lighter); color: var(--navy); font-size: 0.9rem;
  cursor: pointer; transition: var(--transition); border-radius: 4px;
  display: flex; align-items: center; justify-content: center;
}
.qty-btn:hover { background: var(--blue); color: white; border-color: var(--blue); }
.qty-val { width: 30px; text-align: center; font-family: var(--font-h); font-weight: 700; font-size: 0.85rem; }
.cart-item-remove { background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 0.8rem; padding: 4px 0 4px 6px; transition: var(--transition); }
.cart-item-remove:hover { color: #c62828; }
.cart-footer-panel { border-top: 1px solid var(--border); padding: 18px 20px; flex-shrink: 0; }
.cart-subtotal-row { display: flex; justify-content: space-between; font-family: var(--font-h); font-weight: 800; font-size: 1.05rem; color: var(--navy); margin-bottom: 5px; }
.cart-tax-note { font-size: 0.73rem; color: var(--text-muted); margin-bottom: 16px; }
.btn-checkout-full { width: 100%; justify-content: center; border-radius: 10px; margin-bottom: 8px; display: flex; padding: 13px; font-size: 0.88rem; }
.btn-continue-shop { width: 100%; background: none; border: 1.5px solid var(--border); padding: 10px; border-radius: 8px; font-family: var(--font-h); font-size: 0.80rem; font-weight: 700; color: var(--text-muted); cursor: pointer; transition: var(--transition); display: flex; align-items: center; justify-content: center; gap: 6px; }
.btn-continue-shop:hover { border-color: var(--blue); color: var(--blue); }
.cart-empty-state { display: flex; flex-direction: column; align-items: center; justify-content: center; height: 100%; text-align: center; color: var(--text-muted); gap: 10px; padding: 40px 20px; }
.cart-empty-state i { font-size: 2.8rem; color: var(--border); }
.cart-empty-state strong { font-family: var(--font-h); font-size: 0.95rem; color: var(--text-muted); }
.cart-empty-state span { font-size: 0.82rem; }

/* ---- PRODUCT DETAIL MODAL ---- */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.55); z-index: 1300; opacity: 0; pointer-events: none; transition: opacity 0.3s ease; }
.modal-overlay.open { opacity: 1; pointer-events: auto; }
.product-modal {
  position: fixed; top: 50%; left: 50%; z-index: 1350;
  transform: translate(-50%,-50%) scale(0.95);
  background: white; border-radius: var(--radius-xl);
  width: min(860px, 94vw); max-height: 90vh; overflow-y: auto;
  padding: 32px; box-shadow: 0 20px 60px rgba(0,0,0,0.25);
  opacity: 0; pointer-events: none; transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
}
.product-modal.open { opacity: 1; pointer-events: auto; transform: translate(-50%,-50%) scale(1); }
.modal-close-btn { position: absolute; top: 16px; right: 16px; background: var(--lighter); border: none; width: 36px; height: 36px; border-radius: 50%; font-size: 1rem; cursor: pointer; color: var(--navy); transition: var(--transition); display: flex; align-items: center; justify-content: center; }
.modal-close-btn:hover { background: var(--blue); color: white; }
.modal-layout { display: grid; grid-template-columns: 1fr 1.1fr; gap: 32px; align-items: start; }
@media (max-width: 600px) { .modal-layout { grid-template-columns: 1fr; } }
.modal-img-box { border-radius: var(--radius-lg); overflow: hidden; }
.modal-img-box img { width: 100%; aspect-ratio: 4/3; object-fit: cover; display: block; }
.modal-cat-label { font-size: 0.68rem; color: var(--teal); font-family: var(--font-h); font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; display: block; margin-bottom: 8px; }
.modal-product-name { font-size: 1.25rem; color: var(--navy); margin-bottom: 12px; }
.modal-product-desc { color: var(--text-muted); font-size: 0.88rem; line-height: 1.72; margin-bottom: 20px; }
.specs-table { width: 100%; border-collapse: collapse; margin-bottom: 20px; }
.specs-table tr { border-bottom: 1px solid var(--border); }
.specs-table td { padding: 9px 10px; font-size: 0.83rem; }
.specs-table td:first-child { color: var(--text-muted); font-weight: 600; width: 44%; }
.specs-table td:last-child { color: var(--navy); font-weight: 700; font-family: var(--font-h); }
.modal-price-row { display: flex; align-items: center; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
.modal-price { font-family: var(--font-h); font-weight: 800; font-size: 1.5rem; color: var(--blue); }
.modal-price-quote { font-size: 0.9rem; color: var(--teal); font-weight: 700; font-family: var(--font-h); }
.modal-lead { font-size: 0.78rem; color: var(--text-muted); }
.modal-action-btns { display: flex; gap: 10px; flex-wrap: wrap; }
.modal-action-btns .btn { font-size: 0.83rem; padding: 10px 18px; }
.datasheet-link { display: inline-flex; align-items: center; gap: 6px; color: var(--blue); font-size: 0.82rem; font-weight: 700; font-family: var(--font-h); margin-top: 12px; text-decoration: none; }
.datasheet-link:hover { color: var(--teal); }

/* ---- CHECKOUT PAGE ---- */
.checkout-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 36px; align-items: start; }
@media (max-width: 768px) { .checkout-grid { grid-template-columns: 1fr; } }
.order-summary-card { background: var(--lighter); border-radius: var(--radius-xl); padding: 28px 24px; border: 1px solid var(--border); position: sticky; top: 100px; }
.order-summary-card h3 { font-size: 1rem; color: var(--navy); margin-bottom: 20px; padding-bottom: 12px; border-bottom: 1px solid var(--border); }
.order-line { display: flex; gap: 12px; margin-bottom: 14px; align-items: center; }
.order-line-img { width: 48px; height: 48px; border-radius: 7px; overflow: hidden; flex-shrink: 0; }
.order-line-img img { width: 100%; height: 100%; object-fit: cover; }
.order-line-name { font-size: 0.81rem; font-weight: 700; color: var(--navy); font-family: var(--font-h); line-height: 1.3; }
.order-line-sub  { font-size: 0.75rem; color: var(--text-muted); }
.order-total-row { display: flex; justify-content: space-between; padding-top: 14px; border-top: 2px solid var(--border); margin-top: 14px; font-family: var(--font-h); font-weight: 800; font-size: 1rem; color: var(--navy); }
.order-note-box { background: #fff8e1; border: 1px solid #ffe082; border-radius: 8px; padding: 12px 14px; margin-top: 14px; font-size: 0.78rem; color: #8a6100; line-height: 1.6; }
.checkout-form-card { background: white; border-radius: var(--radius-xl); padding: 32px 28px; box-shadow: var(--shadow); }
.checkout-form-card h3 { margin-bottom: 6px; }
.checkout-sub { color: var(--text-muted); font-size: 0.86rem; margin-bottom: 26px; }
.payment-method-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 22px; }
.payment-option { border: 2px solid var(--border); border-radius: var(--radius); padding: 14px 12px; cursor: pointer; transition: var(--transition); text-align: center; }
.payment-option:hover { border-color: var(--blue); }
.payment-option.selected { border-color: var(--blue); background: var(--light); }
.payment-option i { font-size: 1.5rem; color: var(--blue); display: block; margin-bottom: 7px; }
.payment-option h5 { font-size: 0.82rem; color: var(--navy); margin-bottom: 3px; }
.payment-option p { font-size: 0.72rem; color: var(--text-muted); margin: 0; }
.btn-place-order { width: 100%; justify-content: center; border-radius: 10px; padding: 15px; font-size: 0.92rem; }
.order-placed-box { display: none; background: #e8f5e9; border: 1px solid #a5d6a7; border-radius: var(--radius-lg); padding: 28px; text-align: center; }
.order-placed-box i { font-size: 2.5rem; color: #388e3c; margin-bottom: 12px; display: block; }
.order-placed-box h3 { color: #2e7d32; margin-bottom: 8px; font-size: 1.2rem; }
.order-placed-box p { color: #388e3c; margin: 0; font-size: 0.88rem; }

/* ---- NAV CART BUTTON ---- */
.nav-cart-btn {
  display: inline-flex; align-items: center; gap: 6px;
  background: none; border: 2px solid var(--border); border-radius: 25px;
  padding: 7px 14px; color: var(--navy); font-size: 0.82rem;
  font-family: var(--font-h); font-weight: 700; cursor: pointer;
  transition: var(--transition); position: relative; flex-shrink: 0;
}
.nav-cart-btn:hover { border-color: var(--blue); color: var(--blue); }
.nav-cart-btn .cart-badge {
  background: var(--blue); color: white; min-width: 18px; height: 18px;
  border-radius: 9px; font-size: 0.63rem; padding: 0 4px; margin-left: 1px;
}
@media (max-width: 768px) { .nav-cart-btn { padding: 7px 10px; } .nav-cart-btn span.nav-cart-label { display: none; } }

/* ---- CATALOG PAGE HEADER INNER ---- */
.catalog-header-inner {
  display: flex; justify-content: space-between; align-items: flex-end;
  gap: 30px; flex-wrap: wrap; text-align: left;
}
.catalog-pg-header h1 { text-align: left; }
.catalog-pg-header p { text-align: left; margin: 0; }
.catalog-header-stats { display: flex; gap: 24px; flex-shrink: 0; }
.cat-stat { text-align: center; }
.cat-stat-num { display: block; font-family: var(--font-h); font-weight: 800; font-size: 1.5rem; color: white; }
.cat-stat-lbl { display: block; font-size: 0.72rem; color: rgba(255,255,255,0.65); font-family: var(--font-h); text-transform: uppercase; letter-spacing: 1px; margin-top: 2px; }
@media (max-width: 600px) {
  .catalog-header-inner { flex-direction: column; align-items: flex-start; }
  .catalog-header-stats { display: none; }
}

/* ---- CATALOG CONTROLS: SEARCH+SORT ROW ---- */
.cat-search-sort-row { display: flex; gap: 10px; align-items: center; margin-top: 10px; flex-wrap: wrap; }
.cat-search-input { width: 100%; padding: 10px 36px 10px 38px; border: 2px solid var(--border); border-radius: 25px; font-family: var(--font-b); font-size: 0.88rem; color: var(--text); background: var(--lighter); transition: var(--transition); }
.cat-search-input:focus { outline: none; border-color: var(--blue); background: white; }
.cat-search-clear { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 0.85rem; padding: 4px; transition: var(--transition); }
.cat-search-clear:hover { color: var(--navy); }
.cat-sort-select { padding: 9px 12px; border: 1.5px solid var(--border); border-radius: 8px; font-family: var(--font-b); font-size: 0.83rem; color: var(--text); background: var(--lighter); cursor: pointer; white-space: nowrap; }
@media (max-width: 480px) { .cat-sort-select { width: 100%; } }

/* ---- CATALOG TRUST STRIP ---- */
.catalog-trust-strip { background: white; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 28px 0; }
.trust-strip-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
@media (max-width: 768px) { .trust-strip-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .trust-strip-grid { grid-template-columns: 1fr; } }
.trust-item { display: flex; align-items: center; gap: 14px; padding: 12px 10px; }
.trust-item i { font-size: 1.6rem; color: var(--blue); flex-shrink: 0; }
.trust-item strong { display: block; font-family: var(--font-h); font-size: 0.85rem; color: var(--navy); margin-bottom: 2px; }
.trust-item span { font-size: 0.75rem; color: var(--text-muted); line-height: 1.45; }

/* ---- MOBILE CART BUTTON ---- */
.mob-cart-btn { background: var(--blue) !important; color: white !important; border: none !important; position: relative; }
.mob-cart-btn .cart-badge { background: var(--gold); color: var(--dark); min-width: 18px; height: 18px; border-radius: 9px; font-size: 0.63rem; padding: 0 4px; margin-left: 4px; display: inline-flex; align-items: center; justify-content: center; font-weight: 800; }

/* ---- CHECKOUT FORM EXTRAS ---- */
.form-section-label {
  font-family: var(--font-h); font-weight: 800; font-size: 0.72rem; text-transform: uppercase;
  letter-spacing: 1.5px; color: var(--teal); margin-bottom: 14px; margin-top: 4px;
  padding-bottom: 6px; border-bottom: 1px solid var(--border);
}
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }
@media (max-width: 600px) {
  .form-row-2 { grid-template-columns: 1fr; }
  .form-row-3 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 420px) {
  .form-row-3 { grid-template-columns: 1fr; }
}