/* ============================================================
   SHREE BHAGVATI OVERSEAS — Premium Adhesive Tapes
   Main Stylesheet
   ============================================================ */

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

/* === CSS CUSTOM PROPERTIES === */
:root {
  --bg:           #F5EFE6;
  --bg-dark:      #EDE6DA;
  --bg-darker:    #E4DBCC;
  --text-dark:    #1A0E06;
  --text-medium:  #5C4833;
  --text-light:   #8B7355;
  --rust:         #8B3A14;
  --rust-dark:    #6B2D10;
  --rust-light:   #C4602A;
  --rust-pale:    #F0E0D8;
  --white:        #FFFFFF;
  --border:       #D9CFC4;
  --border-light: #EDE7DF;
  --shadow-sm:    0 1px 4px rgba(26,14,6,0.07);
  --shadow-md:    0 4px 20px rgba(26,14,6,0.10);
  --shadow-lg:    0 8px 40px rgba(26,14,6,0.13);
  --radius-sm:    4px;
  --radius-md:    10px;
  --radius-lg:    18px;
  --font-serif:   'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-sans:    'Inter', system-ui, -apple-system, sans-serif;
  --nav-height:   72px;
  --max-width:    1280px;
}

/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text-dark);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: var(--font-sans); border: none; background: none; }
input, textarea, select { font-family: var(--font-sans); }

/* === TYPOGRAPHY === */
h1, h2, h3, h4, h5, h6 { font-family: var(--font-serif); line-height: 1.2; color: var(--text-dark); }
h1 { font-size: clamp(2.4rem, 5vw, 4.2rem); font-weight: 700; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.8rem); font-weight: 600; }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.65rem); font-weight: 600; }
h4 { font-size: 1.2rem; font-weight: 600; }
p  { color: var(--text-medium); line-height: 1.7; }

/* === LAYOUT === */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
@media (min-width: 768px) { .container { padding: 0 48px; } }

.section       { padding: 96px 0; }
.section-sm    { padding: 64px 0; }
.section-dark  { background: var(--text-dark); }
.section-muted { background: var(--bg-dark); }

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
  cursor: pointer;
  white-space: nowrap;
}
.btn-primary  { background: var(--rust); color: var(--white); border: 2px solid var(--rust); }
.btn-primary:hover { background: var(--rust-dark); border-color: var(--rust-dark); transform: translateY(-1px); box-shadow: 0 4px 14px rgba(139,58,20,0.30); }
.btn-outline  { background: transparent; color: var(--text-dark); border: 2px solid var(--text-dark); }
.btn-outline:hover { background: var(--text-dark); color: var(--white); }
.btn-outline-light { background: transparent; color: var(--white); border: 2px solid rgba(255,255,255,0.55); }
.btn-outline-light:hover { background: rgba(255,255,255,0.10); border-color: var(--white); }
.btn-lg { padding: 14px 34px; font-size: 0.9375rem; }

/* === FORM ELEMENTS === */
.form-group   { margin-bottom: 14px; }
.form-label   { display: block; font-size: 0.78rem; font-weight: 600; color: var(--text-dark); margin-bottom: 5px; }
.form-label .req { color: var(--rust); margin-left: 2px; }
.form-control {
  width: 100%;
  padding: 11px 14px;
  font-size: 0.875rem;
  color: var(--text-dark);
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-control::placeholder { color: var(--text-light); font-style: italic; }
.form-control:focus { border-color: var(--rust); box-shadow: 0 0 0 3px rgba(139,58,20,0.10); }
textarea.form-control { resize: vertical; min-height: 90px; }

.phone-row { display: flex; }
.phone-prefix {
  padding: 11px 12px;
  background: var(--bg-dark);
  border: 1.5px solid var(--border);
  border-right: none;
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
  font-size: 0.875rem;
  color: var(--text-medium);
  white-space: nowrap;
}
.phone-row .form-control { border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }

.form-submit {
  width: 100%;
  padding: 13px;
  background: var(--rust);
  color: var(--white);
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: background 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 4px;
}
.form-submit:hover { background: var(--rust-dark); }
.form-success {
  display: none;
  background: #F0FDF4;
  border: 1.5px solid #22C55E;
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  color: #166534;
  font-size: 0.85rem;
  font-weight: 500;
  margin-top: 12px;
}
.form-success.show { display: block; }

/* === NAVBAR === */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-height);
  background: var(--bg);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.navbar.scrolled { border-bottom-color: var(--border); box-shadow: var(--shadow-sm); }
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 24px;
}
.nav-brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo-box {
  width: 40px; height: 40px;
  background: var(--text-dark);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-serif);
  font-size: 0.8rem; font-weight: 700; letter-spacing: 0.05em;
  border-radius: 4px;
}
.logo-text-wrap { display: flex; flex-direction: column; }
.logo-name { font-family: var(--font-serif); font-size: 0.875rem; font-weight: 700; color: var(--text-dark); line-height: 1.1; }
.logo-sub  { font-size: 0.6rem; color: var(--text-light); letter-spacing: 0.1em; text-transform: uppercase; }

.nav-links { display: none; align-items: center; gap: 28px; }
@media (min-width: 1024px) { .nav-links { display: flex; } }

.nav-link {
  font-size: 0.875rem; font-weight: 500;
  color: var(--text-medium);
  transition: color 0.2s;
  position: relative;
  padding-bottom: 2px;
}
.nav-link:hover, .nav-link.active { color: var(--text-dark); }
.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: var(--rust);
  border-radius: 1px;
}

.nav-actions { display: flex; align-items: center; gap: 12px; }

.hamburger {
  display: flex; flex-direction: column; gap: 5px;
  padding: 6px; cursor: pointer;
}
.hamburger span { display: block; width: 22px; height: 2px; background: var(--text-dark); border-radius: 1px; transition: all 0.3s; }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
@media (min-width: 1024px) { .hamburger { display: none; } }

/* Mobile Nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--nav-height); left: 0; right: 0; bottom: 0;
  background: var(--bg);
  z-index: 999;
  padding: 32px 24px;
  overflow-y: auto;
}
.mobile-nav.open { display: block; }
.mobile-nav-link {
  display: block;
  padding: 16px 0;
  font-size: 1.15rem; font-weight: 500;
  color: var(--text-dark);
  border-bottom: 1px solid var(--border-light);
}
.mobile-nav-cta { margin-top: 32px; }

/* === HERO === */
.hero {
  min-height: 100vh;
  padding-top: var(--nav-height);
  display: flex;
  align-items: center;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: '';
  position: absolute;
  top: -30%; right: -8%;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(139,58,20,0.05) 0%, transparent 65%);
  pointer-events: none;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
  padding: 72px 0 88px;
}
@media (min-width: 1024px) {
  .hero-inner { grid-template-columns: 1.2fr 0.8fr; gap: 80px; padding: 100px 0 110px; }
}

.hero-location {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
}
.location-dot {
  width: 7px; height: 7px;
  background: var(--rust);
  border-radius: 50%;
  flex-shrink: 0;
}
.location-text {
  font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--rust);
}

.hero-headline { margin-bottom: 28px; line-height: 1.0; }
.hero-headline .h-line1,
.hero-headline .h-line3 {
  display: block;
  font-weight: 700;
  color: var(--text-dark);
  font-size: clamp(3.2rem, 7vw, 6rem);
  line-height: 1.02;
  letter-spacing: -0.01em;
}
.hero-headline .h-line2 {
  display: block;
  font-style: italic;
  font-weight: 600;
  color: var(--rust);
  font-size: clamp(3.2rem, 7vw, 6rem);
  line-height: 1.02;
  letter-spacing: -0.01em;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--text-medium);
  font-style: italic;
  max-width: 480px;
  margin-bottom: 38px;
  line-height: 1.6;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 48px; }

.hero-rating { display: flex; align-items: center; gap: 10px; }
.stars { color: #E8A020; letter-spacing: 3px; font-size: 1.05rem; }
.rating-label { font-size: 0.82rem; color: var(--text-light); }

/* Quote Form Card */
.quote-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}
.card-tag {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
}
.card-tag-dot {
  width: 8px; height: 8px;
  background: var(--rust);
  border-radius: 50%;
}
.card-tag-text {
  font-size: 0.68rem; font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-light);
}
.card-title { font-family: var(--font-serif); font-size: 1.55rem; font-weight: 700; margin-bottom: 4px; }
.card-sub { font-size: 0.8rem; color: var(--text-light); margin-bottom: 22px; }
.form-call { text-align: center; margin-top: 12px; font-size: 0.77rem; color: var(--text-light); }
.form-call a { color: var(--text-dark); font-weight: 600; }

/* === HERO BAND (product image strip) === */
.hero-band {
  width: 100%;
  height: 340px;
  overflow: hidden;
  position: relative;
}
.hero-band img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-band-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to right, rgba(26,14,6,0.45) 0%, transparent 50%, rgba(26,14,6,0.3) 100%);
}
.hero-band-text {
  position: absolute;
  bottom: 32px; left: 48px;
  color: var(--white);
}
.hero-band-text h3 { color: var(--white); font-size: 1.6rem; }
.hero-band-text p  { color: rgba(255,255,255,0.75); font-size: 0.875rem; margin-top: 4px; }

/* === STATS BAR === */
.stats-bar { background: var(--text-dark); padding: 44px 0; }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}
@media (min-width: 640px)  { .stats-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .stats-grid { grid-template-columns: repeat(5, 1fr); } }
.stat-item { text-align: center; }
.stat-num {
  font-family: var(--font-serif);
  font-size: 2.1rem; font-weight: 700;
  color: var(--white);
  line-height: 1;
  margin-bottom: 6px;
}
.stat-num em { color: var(--rust-light); font-style: normal; }
.stat-lbl { font-size: 0.72rem; color: rgba(255,255,255,0.55); text-transform: uppercase; letter-spacing: 0.09em; }

/* === SECTION HEADER === */
.sec-header { margin-bottom: 56px; }
.sec-header.center { text-align: center; }
.sec-tag {
  display: inline-block;
  font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--rust);
  margin-bottom: 12px;
}
.sec-title { margin-bottom: 16px; }
.sec-desc { font-size: 1.05rem; color: var(--text-medium); max-width: 560px; line-height: 1.7; }
.sec-header.center .sec-desc { margin: 0 auto; }

/* === PRODUCT CARDS === */
.products-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}
@media (min-width: 768px)  { .products-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .products-grid { grid-template-columns: repeat(3, 1fr); } }

.prod-card {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}
.prod-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

.prod-img {
  height: 190px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.prod-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.35s ease; }
.prod-card:hover .prod-img img { transform: scale(1.06); }
.prod-badge {
  position: absolute;
  top: 12px; left: 12px;
  background: var(--rust);
  color: var(--white);
  font-size: 0.65rem; font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
/* Gradient backgrounds for product images (replace with real photos) */
.prod-bg-bopp      { background: linear-gradient(135deg, #D4A017 0%, #9C7A10 100%); }
.prod-bg-masking   { background: linear-gradient(135deg, #D4C5A9 0%, #A9967A 100%); }
.prod-bg-double    { background: linear-gradient(135deg, #8BA8C4 0%, #5D7D9C 100%); }
.prod-bg-foam      { background: linear-gradient(135deg, #7B9EB5 0%, #4E7A99 100%); }
.prod-bg-pvc       { background: linear-gradient(135deg, #2B2D42 0%, #131525 100%); }
.prod-bg-aluminium { background: linear-gradient(135deg, #B8B8B8 0%, #888 100%); }
.prod-bg-hightemp  { background: linear-gradient(135deg, #8B3A14 0%, #5A1F06 100%); }
.prod-bg-emi       { background: linear-gradient(135deg, #2A5C6A 0%, #163840 100%); }
.prod-bg-kapton    { background: linear-gradient(135deg, #C89B3C 0%, #8A6A1A 100%); }
.prod-bg-kraft     { background: linear-gradient(135deg, #8B6939 0%, #5C4220 100%); }
.prod-bg-filament  { background: linear-gradient(135deg, #4A5568 0%, #2D3748 100%); }
.prod-bg-harness   { background: linear-gradient(135deg, #5A4A8A 0%, #382D5C 100%); }
.prod-bg-cloth     { background: linear-gradient(135deg, #6B8F6B 0%, #3D5C3D 100%); }
.prod-bg-surface   { background: linear-gradient(135deg, #6BA8A8 0%, #3D7070 100%); }
.prod-bg-carpet    { background: linear-gradient(135deg, #A8876B 0%, #7A5A3A 100%); }
.prod-bg-vhb       { background: linear-gradient(135deg, #6B6BA8 0%, #3D3D7A 100%); }

.prod-icon {
  width: 64px; height: 64px;
  opacity: 0.85;
  color: rgba(255,255,255,0.9);
}

.prod-body { padding: 18px 20px 20px; }
.prod-name {
  font-family: var(--font-serif);
  font-size: 1.05rem; font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 7px;
}
.prod-desc { font-size: 0.8rem; color: var(--text-medium); line-height: 1.5; margin-bottom: 12px; }
.prod-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 14px; }
.prod-tag {
  font-size: 0.67rem; font-weight: 600;
  color: var(--rust);
  background: var(--rust-pale);
  padding: 3px 9px;
  border-radius: 20px;
}
.prod-footer { display: flex; gap: 8px; }
.btn-prod {
  flex: 1;
  text-align: center;
  padding: 9px 12px;
  font-size: 0.78rem; font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all 0.2s;
}
.btn-prod-fill   { background: var(--rust); color: var(--white); }
.btn-prod-fill:hover { background: var(--rust-dark); }
.btn-prod-ghost  { border: 1.5px solid var(--border); color: var(--text-medium); }
.btn-prod-ghost:hover { border-color: var(--text-dark); color: var(--text-dark); }

/* === WHY CHOOSE US === */
.why-us { background: var(--text-dark); }
.why-us .sec-tag   { color: var(--rust-light); }
.why-us .sec-title { color: var(--white); }
.why-us .sec-desc  { color: rgba(255,255,255,0.55); }

.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
@media (min-width: 640px)  { .why-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .why-grid { grid-template-columns: repeat(4, 1fr); } }

.why-card {
  padding: 30px 24px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  transition: background 0.2s;
}
.why-card:hover { background: rgba(255,255,255,0.07); }
.why-icon {
  width: 48px; height: 48px;
  background: rgba(139,58,20,0.25);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 20px;
}
.why-title { font-family: var(--font-serif); font-size: 1.1rem; color: var(--white); margin-bottom: 10px; }
.why-desc  { font-size: 0.83rem; color: rgba(255,255,255,0.60); line-height: 1.6; }

/* === APPLICATION CARDS === */
.app-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
@media (min-width: 768px) { .app-grid { grid-template-columns: repeat(3, 1fr); } }

.app-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  height: 380px;
  cursor: pointer;
}
.app-card-img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.app-card:hover .app-card-img { transform: scale(1.06); }
.app-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(26,14,6,0.88) 0%, rgba(26,14,6,0.15) 55%, transparent 100%);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 28px;
  transition: background 0.3s;
}
.app-card:hover .app-overlay { background: linear-gradient(to top, rgba(26,14,6,0.92) 0%, rgba(26,14,6,0.25) 55%, transparent 100%); }
.app-tag { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--rust-light); margin-bottom: 8px; }
.app-name { font-family: var(--font-serif); font-size: 1.55rem; font-weight: 700; color: var(--white); margin-bottom: 8px; }
.app-desc { font-size: 0.82rem; color: rgba(255,255,255,0.72); line-height: 1.5; }
.app-detail {
  margin-top: 14px;
  display: flex; flex-wrap: wrap; gap: 6px;
}
.app-chip {
  font-size: 0.68rem; font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  background: rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.80);
  border: 1px solid rgba(255,255,255,0.18);
}

/* === TESTIMONIALS === */
.testi-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
@media (min-width: 768px) { .testi-grid { grid-template-columns: repeat(3, 1fr); } }

.testi-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 30px;
  border: 1px solid var(--border);
}
.testi-stars  { color: #E8A020; font-size: 0.9rem; margin-bottom: 16px; letter-spacing: 2px; }
.testi-quote  {
  font-family: var(--font-serif);
  font-size: 1rem; font-style: italic;
  color: var(--text-dark);
  line-height: 1.6;
  margin-bottom: 22px;
}
.testi-author { display: flex; align-items: center; gap: 12px; }
.testi-avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--rust-pale);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-serif);
  font-size: 1rem; font-weight: 700;
  color: var(--rust);
  flex-shrink: 0;
}
.testi-name    { font-weight: 600; font-size: 0.875rem; color: var(--text-dark); }
.testi-company { font-size: 0.76rem; color: var(--text-light); }

/* === CTA SECTION === */
.cta-sec { background: var(--rust); }
.cta-sec h2 { color: var(--white); margin-bottom: 14px; }
.cta-sec p  { color: rgba(255,255,255,0.82); font-size: 1.05rem; margin-bottom: 38px; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }

/* === FOOTER === */
.footer { background: var(--text-dark); color: rgba(255,255,255,0.65); padding: 72px 0 36px; }
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  margin-bottom: 56px;
}
@media (min-width: 640px)  { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: 2.2fr 1fr 1fr 1.1fr; } }

.footer-brand .logo-box { background: rgba(255,255,255,0.10); margin-bottom: 16px; }
.footer-brand .logo-name { color: var(--white); }
.footer-about { font-size: 0.85rem; color: rgba(255,255,255,0.48); line-height: 1.65; margin-top: 8px; }

.footer-contact { margin-top: 22px; display: flex; flex-direction: column; gap: 8px; }
.fc-item { display: flex; align-items: center; gap: 8px; font-size: 0.8rem; color: rgba(255,255,255,0.55); }
.fc-item a { color: rgba(255,255,255,0.55); transition: color 0.2s; }
.fc-item a:hover { color: var(--white); }

.footer-heading { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--white); margin-bottom: 20px; }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-lnk { font-size: 0.85rem; color: rgba(255,255,255,0.52); transition: color 0.2s; }
.footer-lnk:hover { color: var(--white); }

.cert-boxes { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 6px; }
.cert-box {
  display: inline-block;
  padding: 5px 12px;
  background: rgba(139,58,20,0.20);
  border: 1px solid rgba(139,58,20,0.40);
  border-radius: 4px;
  font-size: 0.7rem; font-weight: 700;
  color: var(--rust-light);
  letter-spacing: 0.06em;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
}
.footer-copy { font-size: 0.78rem; color: rgba(255,255,255,0.35); }
.footer-tagline-sm { font-size: 0.78rem; color: rgba(255,255,255,0.35); font-style: italic; }

/* === PAGE HERO (subpages) === */
.page-hero {
  padding-top: calc(var(--nav-height) + 64px);
  padding-bottom: 64px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}
.breadcrumb {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.78rem; color: var(--text-light);
  margin-bottom: 18px;
}
.breadcrumb a { color: var(--text-light); transition: color 0.2s; }
.breadcrumb a:hover { color: var(--rust); }

/* === ABOUT PAGE === */
.about-story {
  display: grid;
  grid-template-columns: 1fr;
  gap: 64px;
  align-items: center;
}
@media (min-width: 1024px) { .about-story { grid-template-columns: 1fr 1fr; } }

.story-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 480px;
}
.story-img img { width: 100%; height: 100%; object-fit: cover; }
.story-list  { margin-top: 24px; display: flex; flex-direction: column; gap: 12px; }
.story-item  { display: flex; align-items: flex-start; gap: 10px; font-size: 0.9rem; color: var(--text-medium); }
.story-item::before { content: '→'; color: var(--rust); font-weight: 700; flex-shrink: 0; }

.team-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
@media (min-width: 768px) { .team-grid { grid-template-columns: 1fr 1fr; gap: 36px; } }

.team-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 40px 28px;
  text-align: center;
  display: flex;
  flex-direction: column;
}
.team-avatar {
  width: 120px; height: 120px;
  border-radius: 50%;
  background: var(--rust-pale);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-serif);
  font-size: 1.8rem; font-weight: 700;
  color: var(--rust);
  margin: 0 auto 20px;
  overflow: hidden;
}
.team-avatar img { width: 100%; height: 100%; object-fit: cover; object-position: center top; }
.team-name { font-family: var(--font-serif); font-size: 1.2rem; margin-bottom: 4px; }
.team-role {
  font-size: 0.72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.09em;
  color: var(--rust); margin-bottom: 14px;
}
.team-desc { font-size: 0.84rem; color: var(--text-medium); line-height: 1.6; flex-grow: 1; }

.cert-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
@media (min-width: 640px)  { .cert-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .cert-grid { grid-template-columns: repeat(4, 1fr); } }

.cert-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 20px;
  text-align: center;
}
.cert-icon { font-size: 2.2rem; margin-bottom: 12px; }
.cert-name { font-weight: 700; font-size: 0.9rem; color: var(--text-dark); margin-bottom: 4px; }
.cert-desc { font-size: 0.78rem; color: var(--text-light); }

/* === PRODUCTS PAGE FILTER === */
.filter-bar { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 44px; }
.filter-btn {
  padding: 8px 20px;
  font-size: 0.78rem; font-weight: 600;
  border-radius: 24px;
  border: 1.5px solid var(--border);
  color: var(--text-medium);
  background: transparent;
  cursor: pointer;
  transition: all 0.2s;
}
.filter-btn:hover  { border-color: var(--rust); color: var(--rust); }
.filter-btn.active { background: var(--rust); color: var(--white); border-color: var(--rust); }

/* === APPLICATIONS PAGE === */
.app-detail-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 80px;
}

.app-detail-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}
@media (min-width: 1024px) {
  .app-detail-row { grid-template-columns: 1fr 1fr; }
  .app-detail-row.reverse { direction: rtl; }
  .app-detail-row.reverse > * { direction: ltr; }
}

.app-detail-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 400px;
}
.app-detail-img img { width: 100%; height: 100%; object-fit: cover; }

.app-products-used { margin-top: 24px; display: flex; flex-wrap: wrap; gap: 8px; }
.app-prod-chip {
  font-size: 0.75rem; font-weight: 600;
  padding: 5px 14px;
  border-radius: 20px;
  background: var(--rust-pale);
  color: var(--rust);
  border: 1px solid rgba(139,58,20,0.15);
}

/* === CONTACT PAGE === */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}
@media (min-width: 1024px) { .contact-layout { grid-template-columns: 1fr 1fr; } }

.contact-info {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 40px;
}
.contact-item { display: flex; gap: 16px; padding: 20px 0; border-bottom: 1px solid var(--border-light); }
.contact-item:last-child { border-bottom: none; }
.contact-ico {
  width: 44px; height: 44px;
  background: var(--rust-pale);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; flex-shrink: 0;
}
.contact-lbl { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-light); margin-bottom: 4px; }
.contact-val { font-size: 0.9rem; color: var(--text-dark); font-weight: 500; }
.contact-val a { color: var(--rust); }

.contact-form-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 40px;
}
.contact-map {
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-top: 24px;
  height: 200px;
  background: var(--bg-dark);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-light);
  font-size: 0.85rem;
  border: 1px solid var(--border);
}

/* === BLOG PAGE === */
.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}
@media (min-width: 640px)  { .blog-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .blog-grid { grid-template-columns: 1fr 1fr 1fr; } }

.blog-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
}
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.blog-img { height: 195px; overflow: hidden; }
.blog-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.35s; }
.blog-card:hover .blog-img img { transform: scale(1.05); }
.blog-body { padding: 22px; }
.blog-meta { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.blog-cat  { font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--rust); }
.blog-date { font-size: 0.73rem; color: var(--text-light); }
.blog-title { font-family: var(--font-serif); font-size: 1.05rem; color: var(--text-dark); line-height: 1.4; margin-bottom: 10px; }
.blog-excerpt { font-size: 0.82rem; color: var(--text-medium); line-height: 1.6; }
.blog-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 16px; font-size: 0.8rem; font-weight: 600; color: var(--rust); }
.blog-link:hover { color: var(--rust-dark); }

/* === UTILITIES === */
.text-center  { text-align: center; }
.text-rust    { color: var(--rust); }
.text-white   { color: var(--white) !important; }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.divider { height: 1px; background: var(--border); }

/* === SCROLL REVEAL === */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.visible { opacity: 1; transform: none; }
.rev-d1 { transition-delay: 0.08s; }
.rev-d2 { transition-delay: 0.18s; }
.rev-d3 { transition-delay: 0.28s; }
.rev-d4 { transition-delay: 0.38s; }

/* === RESPONSIVE ADJUSTMENTS === */
@media (max-width: 640px) {
  .hero-headline .h-line1,
  .hero-headline .h-line2,
  .hero-headline .h-line3 { font-size: clamp(2.6rem, 11vw, 3.5rem); }
  .hero-sub { font-size: 1rem; }
  .quote-card { padding: 24px; }
  .stats-grid { gap: 20px; }
  .stat-num { font-size: 1.7rem; }
  .section { padding: 64px 0; }
}