/* =====================================================
   TANISI INCORPORATION — Professional B2B Design
   Fonts: Playfair Display (headings) + DM Sans (body)
   Colors: #C41230 (brand red) · #1B6B35 (forest green) · #145228 (deep green)
   ===================================================== */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400;1,600&family=DM+Sans:opsz,wght@9..40,300;9..40,400;9..40,500;9..40,600;9..40,700&display=swap');

/* --- Reset & Base ---------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --orange:      #C41230;   /* brand red — buttons, badges, accents */
  --orange-h:    #a60e28;   /* darker red hover */
  --yellow:      #D4A017;   /* rich warm gold for dark backgrounds */
  --dark:        #1B6B35;   /* primary forest green — dark sections */
  --dark-2:      #0f3d1c;   /* very deep green — footer */
  --mid-dark:    #0a2c14;   /* deepest green — overlays */
  --cream:       #FDF8F0;   /* warm cream — inviting section bg */
  --cream-2:     #F9F1E4;   /* deeper warm cream — alternating */
  --light:       #EFF7F2;   /* cool mint — light section bg */
  --light-2:     #FAFCFA;   /* near-white with green warmth */
  --white:       #ffffff;
  --text:        #1c2420;   /* near-black with subtle green tint */
  --text-light:  #6b8272;   /* muted sage green for secondary text */
  --border:      #d6e8db;   /* soft green border */

  --font-head:   'Playfair Display', Georgia, serif;
  --font-body:   'DM Sans', system-ui, sans-serif;

  --radius:      8px;
  --shadow:      0 4px 28px rgba(15,61,28,.10);
  --shadow-lg:   0 12px 48px rgba(15,61,28,.18);

  --ease:        cubic-bezier(.4,0,.2,1);
  --transition:  .3s var(--ease);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: var(--font-body); }

h1,h2,h3 { font-family: var(--font-head); line-height: 1.2; font-weight: 700; }
h4,h5,h6 { font-family: var(--font-body); font-weight: 600; }

.container { width: 90%; max-width: 1260px; margin: 0 auto; }

/* --- Utility ---------------------------------------- */
.text-center { text-align: center; }

/* --- Buttons --------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 30px;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 600;
  font-family: var(--font-body);
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: var(--transition);
  cursor: pointer;
}
.btn-primary { background: var(--orange); color: var(--white); border: 2px solid var(--orange); }
.btn-primary:hover { background: var(--orange-h); border-color: var(--orange-h); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(196,18,48,.30); }
.btn-outline { background: transparent; color: var(--white); border: 2px solid rgba(255,255,255,.6); }
.btn-outline:hover { background: var(--white); color: var(--orange); border-color: var(--white); }
.btn-outline-dark { background: transparent; color: var(--orange); border: 2px solid var(--orange); }
.btn-outline-dark:hover { background: var(--orange); color: var(--white); }
.btn-yellow { background: var(--yellow); color: var(--dark); border: 2px solid var(--yellow); font-weight: 700; }
.btn-yellow:hover { background: #e0a31e; border-color: #e0a31e; transform: translateY(-2px); }
.btn-sm { padding: 9px 20px; font-size: 11px; }
.btn-lg { padding: 16px 40px; font-size: 13px; }

/* --- Section Headings ------------------------------ */
.sec-head { margin-bottom: 52px; }
.sec-head.text-center { text-align: center; }
.sec-tag { display: inline-block; font-size: 11px; font-weight: 600; letter-spacing: 3px; text-transform: uppercase; color: var(--orange); margin-bottom: 12px; font-family: var(--font-body); }
.sec-title { font-family: var(--font-head); font-size: clamp(2rem, 4vw, 2.85rem); color: var(--dark); margin-bottom: 14px; font-weight: 700; }
.sec-desc { font-size: 15px; color: var(--text-light); max-width: 560px; line-height: 1.75; }
.sec-head.text-center .sec-desc { margin: 0 auto; }
.sec-divider { width: 48px; height: 3px; background: linear-gradient(90deg, var(--orange), var(--yellow)); border-radius: 2px; margin: 18px 0; }
.sec-head.text-center .sec-divider { margin: 18px auto; }

/* --- Top Info Bar ------- */
.announce-bar { background: #0b2e12; border-bottom: 1px solid rgba(255,255,255,.08); }
.announce-bar .container { display: flex; align-items: center; justify-content: space-between; height: 42px; }
.announce-left { display: flex; align-items: center; gap: 0; }
.announce-contact { display: flex; align-items: center; gap: 6px; font-size: 12px; color: rgba(255,255,255,.82); text-decoration: none; white-space: nowrap; transition: color .2s; font-weight: 400; padding: 0 18px 0 0; }
.announce-contact:first-child { padding-left: 0; }
.announce-contact:hover { color: #D4A017; }
.announce-contact i { font-size: 11px; color: #D4A017; flex-shrink: 0; }
.announce-divider { width: 1px; height: 16px; background: rgba(255,255,255,.2); margin: 0 18px 0 0; flex-shrink: 0; }
.announce-wa-btn { display: inline-flex; align-items: center; gap: 6px; background: #25a244; color: #fff; font-size: 11.5px; font-weight: 600; padding: 5px 14px; border-radius: 3px; text-decoration: none; white-space: nowrap; transition: background .2s; margin-left: 4px; letter-spacing: .2px; }
.announce-wa-btn:hover { background: #1e8c38; }
.announce-wa-btn i { font-size: 13px; }
.announce-right { display: flex; align-items: center; }
.announce-tagline { font-size: 12px; color: #fff; letter-spacing: .2px; font-weight: 600; }
.announce-tagline strong { color: #fff; font-weight: 800; }
@media(max-width:1024px){ .announce-tagline { display: none; } }
@media(max-width:640px){ .announce-left { gap: 0; } .announce-contact span { display: none; } .announce-contact { padding-right: 12px; } .announce-divider { margin-right: 12px; } }

/* keep marquee keyframe for certs ticker below hero */
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* --- Certifications Ticker (below hero, index only) */
.certs-ticker-bar { background: var(--white); border-top: 2px solid var(--border); border-bottom: 2px solid var(--border); padding: 10px 0; overflow: hidden; }
.certs-ticker-track { display: flex; white-space: nowrap; animation: marquee 28s linear infinite; align-items: center; }
.certs-ticker-track:hover { animation-play-state: paused; }
.certs-ticker-item { flex-shrink: 0; display: flex; align-items: center; }
.ticker-logo { height: 40px; width: auto; max-width: 120px; object-fit: contain; vertical-align: middle; flex-shrink: 0; margin: 0 48px; }

/* --- Header --------------------------------------- */
header { position: sticky; top: 0; z-index: 900; background: #fff; border-bottom: 1px solid #e4ede6; transition: box-shadow var(--transition); }
header.scrolled { box-shadow: 0 2px 16px rgba(0,0,0,.10); }

.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 10px 0; gap: 32px; }

.logo { display: flex; align-items: center; flex-shrink: 0; text-decoration: none; }
.logo-img { height: 58px; width: auto; display: block; }

nav { flex: 1; display: flex; justify-content: center; }
nav ul { display: flex; gap: 2px; }
nav ul li { position: relative; }
nav ul li a { display: flex; align-items: center; gap: 5px; padding: 8px 13px; font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; color: var(--dark); border-radius: 4px; transition: var(--transition); font-family: var(--font-body); }
nav ul li a:hover, nav ul li a.active { color: var(--orange); }
nav ul li a.active { border-bottom: 2px solid var(--orange); }
nav ul li a .fa-chevron-down { font-size: 8px; opacity: .5; }

/* Simple Dropdown (About Us, Contact) */
nav > ul > li > ul { display: block; flex-direction: unset; gap: unset; position: absolute; top: calc(100% + 8px); left: 0; background: var(--dark); min-width: 220px; border-top: 3px solid var(--orange); box-shadow: 0 12px 40px rgba(0,0,0,.25); opacity: 0; visibility: hidden; transform: translateY(8px); transition: all .25s var(--ease); padding: 8px 0; border-radius: 0 0 8px 8px; z-index: 500; }
nav > ul > li:hover > ul { opacity: 1; visibility: visible; transform: translateY(0); }
nav > ul > li > ul > li > a { padding: 11px 20px; font-size: 12px; text-transform: none; letter-spacing: .4px; color: rgba(255,255,255,.75); border-radius: 0; border-bottom: none; display: flex; font-weight: 400; }
nav > ul > li > ul > li > a:hover { color: var(--yellow); background: rgba(255,255,255,.05); padding-left: 26px; }

/* ── Mega Menu (Products) ─────────────────────────── */
.has-mega { position: relative; }
.mega-drop { position: absolute; top: calc(100% + 8px); left: 50%; transform: translateX(-50%) translateY(10px); width: 680px; background: var(--dark-2); border-top: 3px solid var(--orange); border-radius: 0 0 10px 10px; box-shadow: 0 16px 56px rgba(0,0,0,.35); display: grid; grid-template-columns: repeat(3, 1fr); opacity: 0; visibility: hidden; transition: all .28s var(--ease); z-index: 600; padding: 28px 0 22px; }
.has-mega:hover .mega-drop { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.mega-col { padding: 0 24px; border-right: 1px solid rgba(255,255,255,.07); }
.mega-col:last-child { border-right: none; }
.mega-col-title { display: block; font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 2px; color: var(--yellow); padding-bottom: 10px; margin-bottom: 10px; border-bottom: 1px solid rgba(255,255,255,.1); font-family: var(--font-body); }
.mega-drop ul { list-style: none; padding: 0; margin: 0; display: block; flex-direction: unset; gap: unset; }
.mega-drop ul li { position: static; display: block; }
.mega-drop ul li a { display: block; padding: 6px 0; font-size: 12.5px; font-weight: 400; color: rgba(255,255,255,.65); letter-spacing: .2px; text-transform: none; border-radius: 0; border-bottom: none; transition: color .2s ease, padding-left .2s ease; gap: unset; }
.mega-drop ul li a:hover { color: var(--yellow); padding-left: 6px; background: transparent; border-bottom: none; }
.mega-drop ul li a.mega-view-all { display: block; margin-top: 10px; color: var(--orange); font-weight: 600; font-size: 11px; letter-spacing: .8px; text-transform: uppercase; }
.mega-drop ul li a.mega-view-all:hover { color: var(--yellow); padding-left: 0; }

.header-actions { display: flex; align-items: center; gap: 14px; flex-shrink: 0; }
.header-actions a:not(.btn) { color: var(--dark); font-size: 17px; line-height: 1; text-decoration: none; transition: color .2s; }
.header-actions a:not(.btn):hover { color: var(--orange); }

.hamburger { display: none; flex-direction: column; gap: 5px; padding: 4px; cursor: pointer; }
.hamburger span { width: 24px; height: 2px; background: var(--dark); border-radius: 2px; transition: var(--transition); }

/* --- Hero Slider ---------------------------------- */
.hero { position: relative; height: 100vh; min-height: 600px; overflow: hidden; background: var(--dark-2); }
.hero-slides { width: 100%; height: 100%; position: relative; }
.hero-slide { position: absolute; inset: 0; opacity: 0; transition: opacity 1s ease; background-size: cover; background-position: center; }
.hero-slide.active { opacity: 1; }
.hero-slide::after { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(10,3,0,.75) 0%, rgba(10,3,0,.4) 100%); }

.hero-content { position: absolute; inset: 0; z-index: 2; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 0 20px; }
.hero-tag { font-size: 11px; letter-spacing: 3.5px; text-transform: uppercase; color: var(--yellow); font-weight: 600; margin-bottom: 20px; font-family: var(--font-body); }
.hero-title { font-family: var(--font-head); font-size: clamp(2.6rem, 6vw, 5.2rem); color: var(--white); margin-bottom: 22px; line-height: 1.12; text-shadow: 0 4px 32px rgba(0,0,0,.5); font-weight: 800; }
.hero-subtitle { font-size: 16px; color: rgba(255,255,255,.8); max-width: 520px; margin-bottom: 40px; line-height: 1.75; font-weight: 300; }
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; }

.hero-nav { position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%); display: flex; gap: 10px; z-index: 3; }
.hero-dot { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,.4); cursor: pointer; transition: var(--transition); }
.hero-dot.active { background: var(--yellow); transform: scale(1.3); }

.hero-arrow { position: absolute; top: 50%; transform: translateY(-50%); z-index: 3; width: 48px; height: 48px; background: rgba(255,255,255,.15); border: 1px solid rgba(255,255,255,.3); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--white); font-size: 18px; cursor: pointer; transition: var(--transition); }
.hero-arrow:hover { background: var(--orange); border-color: var(--orange); }
.hero-prev { left: 24px; }
.hero-next { right: 24px; }

/* --- Ticker Bar ----------------------------------- */
.ticker-bar { background: var(--orange); padding: 12px 0; overflow: hidden; }
.ticker-track { display: flex; white-space: nowrap; animation: marquee 20s linear infinite; }
.ticker-item { flex-shrink: 0; padding: 0 32px; font-weight: 600; font-size: 13px; letter-spacing: 1px; text-transform: uppercase; color: var(--white); }
.ticker-item i { color: var(--yellow); margin: 0 10px; }

/* --- Categories ----------------------------------- */
.categories-sec { padding: 80px 0; background: var(--white); }
.cat-grid { display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; }
.cat-card { display: flex; flex-direction: column; align-items: center; gap: 14px; cursor: pointer; transition: var(--transition); text-decoration: none; }
.cat-card:hover { transform: translateY(-6px); }
.cat-img { width: 140px; height: 140px; border-radius: 50%; overflow: hidden; border: 4px solid var(--light); transition: var(--transition); }
.cat-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.cat-card:hover .cat-img { border-color: var(--orange); box-shadow: 0 0 0 4px rgba(196,18,48,.15); }
.cat-card:hover .cat-img img { transform: scale(1.08); }
.cat-name { font-size: 13px; font-weight: 600; text-align: center; color: var(--dark); text-transform: uppercase; letter-spacing: 1px; font-family: var(--font-body); }

/* --- Products Section ----------------------------- */
.products-sec { padding: 90px 0; position: relative; }
.products-sec-bg { position: absolute; inset: 0; background-size: cover; background-attachment: fixed; background-position: center; }
.products-sec-bg::after { content: ''; position: absolute; inset: 0; background: rgba(255,255,255,.93); }
.products-sec .container { position: relative; z-index: 1; }

.filter-tabs { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-bottom: 40px; }
.filter-tab { padding: 9px 22px; border-radius: 40px; font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: .5px; border: 2px solid var(--border); color: var(--text-light); cursor: pointer; transition: var(--transition); background: var(--white); }
.filter-tab:hover { border-color: var(--orange); color: var(--orange); }
.filter-tab.active { background: var(--orange); border-color: var(--orange); color: var(--white); }

.prod-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.prod-card { background: var(--white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); transition: var(--transition); position: relative; }
.prod-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.prod-card-img { height: 200px; overflow: hidden; position: relative; background: var(--light); }
.prod-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.prod-card:hover .prod-card-img img { transform: scale(1.08); }
.prod-badge { position: absolute; top: 12px; left: 12px; padding: 4px 10px; border-radius: 4px; font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; color: var(--white); z-index: 1; }
.badge-exp { background: var(--orange); }
.badge-new { background: #2e7d32; }
.badge-hot { background: #b71c1c; }
.prod-card-body { padding: 20px; }
.prod-card-name { font-family: var(--font-head); font-size: 1.1rem; color: var(--dark); margin-bottom: 4px; font-weight: 700; }
.prod-card-sub { font-size: 12px; color: var(--text-light); margin-bottom: 12px; letter-spacing: .3px; }
.prod-specs { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.prod-spec { font-size: 11px; background: var(--light); color: var(--text); padding: 3px 8px; border-radius: 3px; }
.prod-moq { font-size: 12px; color: var(--text-light); margin-bottom: 14px; }
.prod-moq strong { color: var(--orange); }
.prod-card-footer { padding: 14px 20px; border-top: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; }

/* --- About Section -------------------------------- */
.about-sec { padding: 90px 0; background: var(--cream); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.about-img-wrap { position: relative; padding-bottom: 40px; padding-right: 32px; }
.about-img-main { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: var(--radius); box-shadow: var(--shadow-lg); }
.about-img-float { position: absolute; bottom: 0; right: 0; width: 180px; aspect-ratio: 1; object-fit: cover; border-radius: var(--radius); border: 5px solid var(--white); box-shadow: var(--shadow); }
.about-badge { position: absolute; top: 24px; left: -16px; background: var(--orange); color: var(--white); padding: 18px 22px; border-radius: var(--radius); text-align: center; box-shadow: var(--shadow); z-index: 2; }
.about-badge-num { font-family: var(--font-head); font-size: 2rem; line-height: 1; display: block; font-weight: 800; }
.about-badge-text { font-size: 10px; text-transform: uppercase; letter-spacing: 1px; }
.about-list { margin: 20px 0; }
.about-list li { display: flex; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--border); font-size: 14px; }
.about-list li i { color: var(--orange); margin-top: 3px; flex-shrink: 0; }

/* --- Features ------------------------------------- */
.features-sec { padding: 80px 0; background: var(--light); }
.features-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; margin-top: 56px; }
.feat-card {
  text-align: center;
  padding: 0;
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: 16px;
  position: relative;
  overflow: hidden;
  transition: transform .32s cubic-bezier(.4,0,.2,1), box-shadow .32s cubic-bezier(.4,0,.2,1), border-color .32s ease;
  cursor: default;
}
/* green overlay covers whole card on hover */
.feat-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(27,107,53,.88) 0%, rgba(10,40,20,.94) 100%);
  opacity: 0;
  transition: opacity .38s ease;
  z-index: 1;
}
.feat-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(27,107,53,.22);
  border-color: var(--dark);
}
.feat-card:hover::before { opacity: 1; }

/* top image */
.feat-card-img {
  height: 150px;
  overflow: hidden;
  position: relative;
}
.feat-card-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: brightness(.85) saturate(1.15);
  transition: transform .44s ease, filter .44s ease;
  display: block;
}
.feat-card:hover .feat-card-img img {
  transform: scale(1.08);
  filter: brightness(.5) saturate(.8);
}

/* text body */
.feat-card-body {
  padding: 22px 22px 24px;
  position: relative;
  z-index: 2;
}

.feat-title { font-size: 1rem; font-weight: 700; color: var(--text); margin-bottom: 10px; transition: color .32s ease; }
.feat-desc { font-size: 13px; color: var(--text-light); line-height: 1.7; transition: color .32s ease; margin: 0; }
.feat-card:hover .feat-title { color: var(--white); }
.feat-card:hover .feat-desc { color: rgba(255,255,255,.75); }

/* --- Stats Band ----------------------------------- */
.stats-band { background: linear-gradient(135deg, var(--dark) 0%, var(--dark-2) 100%); padding: 60px 0; border-top: 4px solid var(--orange); border-bottom: 4px solid var(--orange); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; text-align: center; }
.stat-num { font-family: var(--font-head); font-size: 3.4rem; color: var(--yellow); line-height: 1; margin-bottom: 10px; font-weight: 800; }
.stat-label { font-size: 11px; text-transform: uppercase; letter-spacing: 2.5px; color: rgba(255,255,255,.7); font-family: var(--font-body); font-weight: 500; }

/* --- Testimonials --------------------------------- */
.testimonials-sec { padding: 90px 0; background: var(--cream); }
.testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.testi-card { background: var(--white); border-radius: var(--radius); padding: 32px 28px; box-shadow: var(--shadow); position: relative; }
.testi-stars { color: var(--yellow); font-size: 14px; margin-bottom: 16px; }
.testi-text { font-size: 14px; color: var(--text-light); font-style: italic; font-family: var(--font-head); margin-bottom: 24px; line-height: 1.8; font-weight: 400; }
.testi-author { display: flex; align-items: center; gap: 14px; }
.testi-avatar { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; border: 3px solid var(--orange); flex-shrink: 0; }
.testi-name { font-weight: 700; font-size: 14px; color: var(--dark); }
.testi-company { font-size: 12px; color: var(--text-light); letter-spacing: .5px; }
.testi-quote { position: absolute; top: 20px; right: 24px; font-size: 64px; font-family: var(--font-head); color: var(--light); line-height: 1; font-weight: 800; }

/* --- CTA Band (section — full-width) -------------- */
.cta-band { padding: 88px 0; background: #111; position: relative; overflow: hidden; }
.cta-band::before { content: ''; position: absolute; inset: 0; background: url('https://images.unsplash.com/photo-1596040033229-a9821ebd058d?w=1600&q=80') center/cover no-repeat; opacity: .28; }
.cta-band::after { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(196,18,48,.6) 0%, rgba(10,10,10,.82) 100%); }
.cta-band .container { position: relative; z-index: 1; text-align: center; }
.cta-band h2 { font-family: var(--font-head); font-size: clamp(2rem, 4vw, 2.85rem); color: var(--white); margin-bottom: 16px; font-weight: 700; }
.cta-band p { font-size: 15px; color: rgba(255,255,255,.78); max-width: 500px; margin: 0 auto 36px; }
.cta-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* --- CTA Band (div — inline product page strip) --- */
div.cta-band { display: flex; align-items: center; justify-content: space-between; gap: 32px; padding: 40px 36px; border-radius: 12px; margin-top: 12px; }
div.cta-band .cta-band-content, div.cta-band .cta-band-actions { position: relative; z-index: 2; }
div.cta-band .cta-band-content { flex: 1; }
div.cta-band h3 { color: var(--white); font-size: 1.25rem; margin-bottom: 8px; font-family: var(--font-head); }
div.cta-band p { color: rgba(255,255,255,.8); font-size: 13.5px; line-height: 1.65; margin: 0; max-width: none; }
div.cta-band .cta-band-actions { display: flex; gap: 12px; flex-shrink: 0; flex-wrap: wrap; }
@media(max-width:640px){ div.cta-band { flex-direction: column; text-align: center; } div.cta-band .cta-band-actions { justify-content: center; } }

/* --- Certifications ------------------------------- */
.certs-sec { padding: 70px 0; background: var(--light); }
.certs-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px; }
.cert-card { text-align: center; padding: 28px 14px 18px; border: 1px solid var(--border); border-radius: var(--radius); transition: var(--transition); background: var(--white); }
.cert-card:hover { border-color: var(--orange); box-shadow: var(--shadow); transform: translateY(-3px); }
.cert-icon { font-size: 30px; color: var(--orange); margin-bottom: 12px; display: flex; align-items: center; justify-content: center; min-height: 88px; background: #f9f8f6; border-radius: 10px; padding: 12px; }
.cert-icon img { width: 100px; height: 64px; object-fit: contain; display: block; }
.cert-name { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; color: var(--dark); margin-top: 8px; }
.cert-text-badge { font-family: var(--font-head); font-size: 1.4rem; font-weight: 900; color: var(--dark); line-height: 1.1; text-align: center; letter-spacing: 1px; }

/* --- Footer --------------------------------------- */
footer { background: var(--dark-2); color: rgba(255,255,255,.7); }
.footer-main { padding: 70px 0 40px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 48px; }
.footer-brand-name { font-family: var(--font-head); font-size: 1.7rem; color: var(--white); margin-bottom: 4px; display: block; font-weight: 700; }
.footer-brand-sub { font-size: 10px; letter-spacing: 2px; text-transform: uppercase; color: var(--yellow); }
.footer-desc { font-size: 13px; line-height: 1.8; margin: 16px 0 24px; color: rgba(255,255,255,.5); }
.footer-social { display: flex; gap: 10px; }
.footer-social a { width: 36px; height: 36px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.15); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 14px; color: rgba(255,255,255,.6); transition: var(--transition); }
.footer-social a:hover { background: var(--orange); border-color: var(--orange); color: var(--white); }
.footer-col h4 { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--white); margin-bottom: 22px; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { font-size: 13px; color: rgba(255,255,255,.5); transition: var(--transition); }
.footer-col ul li a:hover { color: var(--yellow); padding-left: 4px; }
.footer-contact-item { display: flex; gap: 12px; margin-bottom: 16px; }
.footer-contact-item i { color: var(--orange); margin-top: 3px; flex-shrink: 0; }
.footer-contact-item span { font-size: 13px; color: rgba(255,255,255,.5); line-height: 1.6; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 20px 0; display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: rgba(255,255,255,.35); }

/* --- Inner Pages ---------------------------------- */
.inner-hero { height: 340px; position: relative; background: var(--dark-2); display: flex; align-items: center; justify-content: center; text-align: center; overflow: hidden; }
.inner-hero::before { content: ''; position: absolute; inset: 0; background-size: cover; background-position: center; opacity: .3; }
.inner-hero::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to right, rgba(10,3,0,.8), rgba(10,3,0,.5)); }
.inner-hero-content { position: relative; z-index: 2; }
.inner-hero-tag { font-size: 10px; letter-spacing: 3.5px; text-transform: uppercase; color: var(--yellow); font-weight: 600; margin-bottom: 14px; font-family: var(--font-body); }
.inner-hero h1 { font-family: var(--font-head); font-size: clamp(2.2rem, 5vw, 3.5rem); color: var(--white); margin-bottom: 16px; font-weight: 800; }
.breadcrumb { display: flex; gap: 8px; justify-content: center; font-size: 13px; color: rgba(255,255,255,.5); }
.breadcrumb a { color: var(--yellow); }
.breadcrumb span { color: rgba(255,255,255,.3); }

/* --- Products Page -------------------------------- */
.products-page { padding: 70px 0; }
.products-layout { display: grid; grid-template-columns: 260px 1fr; gap: 40px; }
.sidebar { position: sticky; top: 80px; height: fit-content; }
.sidebar-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; margin-bottom: 24px; }
.sidebar-title { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--dark); margin-bottom: 18px; border-bottom: 2px solid var(--orange); padding-bottom: 10px; }
.cat-nav-list li { margin-bottom: 6px; }
.cat-nav-list a { display: flex; justify-content: space-between; align-items: center; padding: 9px 12px; border-radius: 4px; font-size: 13px; color: var(--text); transition: var(--transition); }
.cat-nav-list a:hover, .cat-nav-list a.active { background: var(--orange); color: var(--white); }
.cat-nav-list a .cat-count { font-size: 11px; background: var(--light); color: var(--text-light); padding: 2px 6px; border-radius: 10px; }
.cat-nav-list a.active .cat-count, .cat-nav-list a:hover .cat-count { background: rgba(255,255,255,.3); color: var(--white); }
.sidebar-download { text-align: center; }
.sidebar-download i { font-size: 36px; color: var(--orange); margin-bottom: 12px; }
.sidebar-download p { font-size: 13px; color: var(--text-light); margin-bottom: 16px; }

.prod-section { margin-bottom: 60px; }
.prod-section-head { display: flex; align-items: center; gap: 16px; margin-bottom: 28px; padding-bottom: 16px; border-bottom: 2px solid var(--light); }
.prod-section-head h2 { font-family: var(--font-head); font-size: 1.7rem; color: var(--dark); font-weight: 700; }
.prod-section-head .sec-count { font-size: 13px; color: var(--text-light); background: var(--light); padding: 4px 12px; border-radius: 20px; }
.prod-section .prod-grid { grid-template-columns: repeat(3, 1fr); }

.cat-quick-nav { background: var(--white); border-bottom: 1px solid var(--border); position: sticky; top: 72px; z-index: 100; }
.cat-quick-nav .container { display: flex; gap: 4px; overflow-x: auto; padding: 12px 0; scrollbar-width: none; }
.cat-quick-nav .container::-webkit-scrollbar { display: none; }
.cat-pill { flex-shrink: 0; padding: 8px 20px; border-radius: 40px; font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .5px; background: var(--light); color: var(--text-light); cursor: pointer; transition: var(--transition); text-decoration: none; }
.cat-pill:hover, .cat-pill.active { background: var(--orange); color: var(--white); }

/* --- About Page ----------------------------------- */
.story-sec { padding: 80px 0; }
.story-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.story-img { border-radius: var(--radius); width: 100%; aspect-ratio: 4/3; object-fit: cover; box-shadow: var(--shadow-lg); }
.timeline { margin-top: 32px; }
.timeline-item { display: flex; gap: 20px; padding-bottom: 28px; position: relative; }
.timeline-item:not(:last-child)::before { content: ''; position: absolute; left: 17px; top: 36px; bottom: 0; width: 2px; background: var(--border); }
.tl-dot { width: 36px; height: 36px; background: var(--orange); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--white); font-size: 12px; font-weight: 700; flex-shrink: 0; }
.tl-year { font-size: 12px; color: var(--orange); font-weight: 700; margin-bottom: 4px; }
.tl-title { font-size: 14px; font-weight: 700; color: var(--dark); margin-bottom: 4px; }
.tl-desc { font-size: 13px; color: var(--text-light); }

.mvv-sec { padding: 80px 0; background: var(--light); }
.mvv-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.mvv-card { background: var(--white); border-radius: var(--radius); padding: 40px 32px; box-shadow: var(--shadow); text-align: center; }
.mvv-card.highlight { background: var(--orange); }
.mvv-icon { font-size: 40px; margin-bottom: 20px; color: var(--orange); }
.mvv-card.highlight .mvv-icon { color: var(--white); }
.mvv-title { font-family: var(--font-head); font-size: 1.45rem; color: var(--dark); margin-bottom: 14px; font-weight: 700; }
.mvv-card.highlight .mvv-title { color: var(--white); }
.mvv-text { font-size: 14px; color: var(--text-light); }
.mvv-card.highlight .mvv-text { color: rgba(255,255,255,.85); }

/* --- Quality Page --------------------------------- */
.certs-page { padding: 80px 0; }
.certs-page-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.cert-page-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 40px 32px; text-align: center; box-shadow: var(--shadow); transition: var(--transition); }
.cert-page-card:hover { border-color: var(--orange); transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.cert-page-icon { font-size: 52px; color: var(--orange); margin-bottom: 20px; }
.cert-page-icon img { width: 80px; height: 80px; object-fit: contain; }
.cert-page-name { font-family: var(--font-head); font-size: 1.4rem; color: var(--dark); margin-bottom: 10px; font-weight: 700; }
.cert-page-body { font-size: 14px; color: var(--text-light); line-height: 1.7; }

.process-sec { padding: 80px 0; background: var(--dark); }
.process-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; position: relative; }
.process-grid::before { content: ''; position: absolute; top: 40px; left: 10%; right: 10%; height: 2px; background: linear-gradient(90deg, var(--orange), var(--yellow)); }
.proc-step { text-align: center; padding: 0 16px; position: relative; z-index: 1; }
.proc-circle { width: 80px; height: 80px; background: var(--orange); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; font-size: 28px; color: var(--white); border: 4px solid var(--mid-dark); box-shadow: 0 0 0 2px var(--orange); }
.proc-circle img { width: 36px; height: 36px; object-fit: contain; filter: brightness(0) invert(1); }
.proc-num { position: absolute; top: -8px; right: calc(50% - 48px); width: 22px; height: 22px; background: var(--yellow); border-radius: 50%; font-size: 10px; font-weight: 700; color: var(--dark); display: flex; align-items: center; justify-content: center; }
.proc-title { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; color: var(--white); margin-bottom: 8px; }
.proc-desc { font-size: 12px; color: rgba(255,255,255,.5); }

.quality-params { padding: 80px 0; background: var(--light); }
.params-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.param-card { background: var(--white); border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow); display: flex; gap: 20px; align-items: flex-start; }
.param-icon { font-size: 36px; color: var(--orange); flex-shrink: 0; }
.param-title { font-weight: 700; font-size: 15px; color: var(--dark); margin-bottom: 6px; }
.param-desc { font-size: 13px; color: var(--text-light); line-height: 1.6; }

/* --- Contact Page --------------------------------- */
.contact-cards { padding: 60px 0 0; }
.contact-cards-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 60px; }
.contact-card-item { background: var(--light); border-radius: var(--radius); padding: 28px 20px; text-align: center; transition: var(--transition); }
.contact-card-item:hover { background: var(--orange); }
.contact-card-item:hover .contact-card-icon,
.contact-card-item:hover .contact-card-title,
.contact-card-item:hover .contact-card-val { color: var(--white); }
.contact-card-icon { font-size: 30px; color: var(--orange); margin-bottom: 14px; transition: var(--transition); }
.contact-card-title { font-weight: 700; font-size: 14px; color: var(--dark); margin-bottom: 6px; transition: var(--transition); }
.contact-card-val { font-size: 13px; color: var(--text-light); transition: var(--transition); }

.contact-sec { padding: 0 0 80px; }
.contact-layout { display: grid; grid-template-columns: 1fr 1.6fr; gap: 40px; }
.contact-info-card { background: var(--orange); color: var(--white); border-radius: var(--radius); padding: 48px 36px; position: sticky; top: 88px; height: fit-content; }
.contact-info-card h3 { font-family: var(--font-head); font-size: 1.7rem; margin-bottom: 12px; font-weight: 700; }
.contact-info-card p { font-size: 14px; opacity: .85; margin-bottom: 32px; }
.contact-info-item { display: flex; gap: 14px; margin-bottom: 24px; }
.contact-info-icon { width: 40px; height: 40px; background: rgba(255,255,255,.15); border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-info-label { font-size: 11px; text-transform: uppercase; letter-spacing: 1px; opacity: .7; margin-bottom: 3px; }
.contact-info-val { font-size: 14px; font-weight: 500; }

.contact-form-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 48px 40px; }
.contact-form-card h3 { font-family: var(--font-head); font-size: 1.7rem; color: var(--dark); margin-bottom: 8px; font-weight: 700; }
.contact-form-card p { font-size: 14px; color: var(--text-light); margin-bottom: 32px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .5px; color: var(--dark); margin-bottom: 7px; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 12px 16px; border: 1.5px solid var(--border); border-radius: var(--radius); font-size: 14px; font-family: var(--font-body); color: var(--text); transition: var(--transition); background: var(--white); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--orange); box-shadow: 0 0 0 3px rgba(196,18,48,.08); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-check { display: flex; gap: 10px; align-items: flex-start; font-size: 13px; color: var(--text-light); }
.form-check input { width: auto; margin-top: 3px; }

.form-success { display: none; text-align: center; padding: 40px 20px; }
.form-success i { font-size: 56px; color: #2e7d32; margin-bottom: 20px; }
.form-success h3 { font-family: var(--font-head); font-size: 1.9rem; color: var(--dark); margin-bottom: 10px; font-weight: 700; }
.form-success p { color: var(--text-light); }

.map-sec { background: var(--light); padding: 60px 0; }
.map-sec iframe { width: 100%; height: 420px; border: none; border-radius: var(--radius); display: block; box-shadow: var(--shadow); }

.faq-sec { padding: 80px 0; }
.faq-list { max-width: 780px; margin: 0 auto; }
.faq-item { border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 12px; overflow: hidden; }
.faq-q { padding: 18px 24px; display: flex; justify-content: space-between; align-items: center; cursor: pointer; font-size: 15px; font-weight: 600; color: var(--dark); transition: var(--transition); }
.faq-q:hover { background: var(--light); }
.faq-q i { color: var(--orange); transition: var(--transition); flex-shrink: 0; }
.faq-item.open .faq-q { background: var(--orange); color: var(--white); }
.faq-item.open .faq-q i { color: var(--white); transform: rotate(45deg); }
.faq-a { display: none; padding: 20px 24px; font-size: 14px; color: var(--text-light); line-height: 1.7; border-top: 1px solid var(--border); }
.faq-item.open .faq-a { display: block; }

/* --- WhatsApp Float & Scroll Top ------------------- */
.wa-float { position: fixed; bottom: 80px; right: 24px; width: 52px; height: 52px; background: #25d366; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 24px; color: var(--white); z-index: 800; box-shadow: 0 4px 16px rgba(37,211,102,.4); transition: var(--transition); }
.wa-float:hover { transform: scale(1.1); }

.scroll-top { position: fixed; bottom: 24px; right: 24px; width: 44px; height: 44px; background: var(--orange); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 16px; color: var(--white); z-index: 800; opacity: 0; pointer-events: none; transition: var(--transition); box-shadow: var(--shadow); cursor: pointer; }
.scroll-top.show { opacity: 1; pointer-events: auto; }
.scroll-top:hover { background: var(--orange-h); transform: translateY(-2px); }

/* --- Animations ----------------------------------- */
.fade-up { opacity: 0; transform: translateY(32px); transition: opacity .6s ease, transform .6s ease; }
.fade-in { opacity: 0; transition: opacity .7s ease; }
.scale-in { opacity: 0; transform: scale(.92); transition: opacity .6s ease, transform .6s ease; }
.fade-up.visible, .fade-in.visible, .scale-in.visible { opacity: 1; transform: none; }
.stagger-1 { transition-delay: .1s; }
.stagger-2 { transition-delay: .2s; }
.stagger-3 { transition-delay: .3s; }
.stagger-4 { transition-delay: .4s; }
.stagger-5 { transition-delay: .5s; }

/* --- Responsive ----------------------------------- */
@media (max-width: 1100px) {
  .prod-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr; }
  .footer-grid > :last-child { grid-column: span 3; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .certs-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 900px) {
  nav, .header-actions .btn { display: none; }
  .hamburger { display: flex; }
  .prod-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid, .story-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-img-float, .about-badge { display: none; }
  .contact-layout { grid-template-columns: 1fr; }
  .contact-cards-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(3, 1fr); gap: 40px; }
  .process-grid::before { display: none; }
  .products-layout { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .testi-grid { grid-template-columns: 1fr; }
  .mvv-grid { grid-template-columns: 1fr; }
  .certs-page-grid { grid-template-columns: repeat(2, 1fr); }
  .params-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > :last-child { grid-column: auto; }
}
@media (max-width: 640px) {
  .prod-grid { grid-template-columns: 1fr; }
  .cat-img { width: 110px; height: 110px; }
  .features-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-cards-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .certs-page-grid { grid-template-columns: 1fr; }
  .params-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .certs-grid { grid-template-columns: repeat(2, 1fr); }
  .prod-section .prod-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Mobile nav */
.mobile-nav { position: fixed; inset: 0; background: var(--dark); z-index: 950; display: flex; flex-direction: column; padding: 76px 28px 32px; transform: translateX(-100%); transition: transform .35s ease; overflow-y: auto; }
.mobile-nav.open { transform: translateX(0); }
.mobile-nav-close { position: absolute; top: 18px; right: 18px; font-size: 22px; color: var(--white); cursor: pointer; background: none; border: none; }
.mobile-nav > ul > li { border-bottom: 1px solid rgba(255,255,255,.08); }
.mobile-nav > ul > li > a { display: flex; justify-content: space-between; align-items: center; padding: 14px 0; font-size: 17px; color: var(--white); font-family: var(--font-head); font-weight: 600; }
.mobile-nav > ul > li > a:hover { color: var(--yellow); }
.mobile-nav > ul > li > ul { display: none; padding: 4px 0 12px 16px; }
.mobile-nav > ul > li.open > ul { display: block; }
.mobile-nav > ul > li > ul li a { display: block; padding: 8px 0; font-size: 13px; color: rgba(255,255,255,.55); font-family: var(--font-body); }
.mobile-nav > ul > li > ul li a:hover { color: var(--yellow); }
.mobile-nav-footer { margin-top: auto; padding-top: 24px; }
.mobile-nav-footer .btn { width: 100%; justify-content: center; }