/* ============================================================
   SERENDIB FASHION – Main Stylesheet
   ============================================================ */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&family=Lora:ital,wght@0,400;0,600;1,400&display=swap');

/* ── CSS Variables ─────────────────────────────────────────── */
:root {
  --primary:        #0B4F6C;
  --primary-dark:   #083d55;
  --primary-light:  #1a6d8e;
  --secondary:      #145DA0;
  --accent:         #F4B400;
  --accent-dark:    #d49e00;
  --white:          #FFFFFF;
  --off-white:      #F8F9FA;
  --light-gray:     #F5F5F5;
  --mid-gray:       #e0e0e0;
  --text-dark:      #1a1a2e;
  --text-body:      #444;
  --text-muted:     #777;
  --border:         rgba(11,79,108,.12);
  --shadow-sm:      0 2px 12px rgba(11,79,108,.08);
  --shadow-md:      0 8px 32px rgba(11,79,108,.14);
  --shadow-lg:      0 20px 60px rgba(11,79,108,.18);
  --radius:         12px;
  --radius-lg:      20px;
  --radius-xl:      32px;
  --transition:     0.3s cubic-bezier(.4,0,.2,1);
  --font-heading:   'Poppins', sans-serif;
  --font-body:      'Poppins', sans-serif;
  --font-accent:    'Lora', serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: hidden;
  max-width: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--text-body);
  background: var(--white);
  overflow-x: hidden;
  max-width: 100%;
  line-height: 1.7;
}

img { max-width: 100%; height: auto; display: block; }

a { color: inherit; text-decoration: none; transition: var(--transition); }

/* ── Typography ─────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-dark);
  line-height: 1.25;
  font-weight: 700;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.section-label::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  color: var(--text-dark);
  margin-bottom: .75rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 600px;
  line-height: 1.8;
}

/* ── Buttons ─────────────────────────────────────────────── */
.btn-primary-sf {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: var(--text-dark);
  font-weight: 700;
  font-size: .9rem;
  padding: 14px 32px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(244,180,0,.35);
}
.btn-primary-sf:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(244,180,0,.45);
  color: var(--text-dark);
}

.btn-outline-sf {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--white);
  font-weight: 600;
  font-size: .9rem;
  padding: 13px 30px;
  border-radius: 50px;
  border: 2px solid rgba(255,255,255,.5);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}
.btn-outline-sf:hover {
  background: rgba(255,255,255,.12);
  border-color: var(--white);
  color: var(--white);
}

.btn-dark-sf {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary);
  color: var(--white);
  font-weight: 600;
  font-size: .875rem;
  padding: 12px 26px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}
.btn-dark-sf:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  color: var(--white);
}

/* ── Navbar ─────────────────────────────────────────────── */
#mainNav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1050;
  padding: 20px 0;
  transition: all .4s ease;
  width: 100%;
  max-width: 100vw;
  box-sizing: border-box;
}
#mainNav.scrolled {
  background: rgba(8,61,85,.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 12px 0;
  box-shadow: 0 4px 30px rgba(0,0,0,.25);
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-brand-logo {
  height: 40px;
  width: auto;
}
.nav-brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.nav-brand-name {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--white);
  letter-spacing: -.01em;
}
.nav-brand-sub {
  font-size: .65rem;
  color: var(--accent);
  letter-spacing: .08em;
  text-transform: uppercase;
  font-weight: 500;
}
.navbar-nav .nav-link {
  color: rgba(255,255,255,.85) !important;
  font-weight: 500;
  font-size: .875rem;
  padding: 6px 14px !important;
  border-radius: 6px;
  transition: var(--transition);
}
.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--accent) !important;
  background: rgba(255,255,255,.06);
}
.nav-cta {
  background: var(--accent);
  color: var(--text-dark) !important;
  font-weight: 700 !important;
  padding: 8px 20px !important;
  border-radius: 50px !important;
  box-shadow: 0 3px 14px rgba(244,180,0,.35);
}
.nav-cta:hover {
  background: var(--accent-dark) !important;
  color: var(--text-dark) !important;
  transform: translateY(-1px);
}
.navbar-toggler {
  border: none;
  padding: 4px 8px;
}
.navbar-toggler:focus { box-shadow: none; }
.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255,255,255,0.85)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ── Hero ─────────────────────────────────────────────────── */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--primary-dark);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #041f2b 0%, #0B4F6C 45%, #145DA0 100%);
}
.hero-bg-image {
  position: absolute;
  inset: 0;
  object-fit: cover;
  width: 100%;
  height: 100%;
  opacity: .18;
  filter: saturate(.7);
}
.hero-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(244,180,0,.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(20,93,160,.25) 0%, transparent 50%);
}
.hero-content { position: relative; z-index: 2; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(244,180,0,.15);
  border: 1px solid rgba(244,180,0,.3);
  color: var(--accent);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .06em;
  margin-bottom: 24px;
}
.hero-title {
  font-size: clamp(2rem, 5.5vw, 3.75rem);
  color: var(--white);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
}
.hero-title .highlight {
  color: var(--accent);
  font-style: italic;
  font-family: var(--font-accent);
}
.hero-sub {
  font-size: 1.05rem;
  color: rgba(255,255,255,.75);
  max-width: 540px;
  margin-bottom: 36px;
  line-height: 1.8;
}
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 48px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,.12);
}
.hero-stat-item { text-align: center; }
.hero-stat-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  display: block;
}
.hero-stat-label {
  font-size: .75rem;
  color: rgba(255,255,255,.65);
  margin-top: 4px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.hero-image-wrap {
  position: relative;
  z-index: 2;
}
.hero-img-card {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 3px solid rgba(255,255,255,.08);
  aspect-ratio: 4/5;
  background: linear-gradient(135deg, #0d3d52, #1a6d8e);
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-img-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-img-placeholder {
  text-align: center;
  color: rgba(255,255,255,.3);
  font-size: 1rem;
  padding: 40px;
}
.hero-img-placeholder i { font-size: 4rem; margin-bottom: 12px; display: block; }
.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,.45);
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  animation: bounce 2s ease-in-out infinite;
}
.hero-scroll-hint i { font-size: 1.25rem; }
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(6px); }
}

/* ── Sections – shared ──────────────────────────────────── */
.section-pad { padding: 100px 0; }
.section-pad-sm { padding: 64px 0; }
.bg-light-sf { background: var(--light-gray); }
.bg-primary-sf { background: var(--primary); }
.bg-dark-sf { background: var(--text-dark); }

/* ── About ─────────────────────────────────────────────── */
.about-img-wrap { position: relative; }
.about-main-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  aspect-ratio: 4/5;
  background: linear-gradient(135deg, #dbe8f0, #c4dae8);
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-main-img img { width: 100%; height: 100%; object-fit: cover; }
.about-badge-card {
  position: absolute;
  bottom: -24px; right: -24px;
  background: var(--white);
  border-radius: var(--radius);
  padding: 20px 24px;
  box-shadow: var(--shadow-md);
  text-align: center;
  min-width: 140px;
  border: 1px solid var(--border);
}
.about-badge-num {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}
.about-badge-lbl {
  font-size: .75rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 4px;
}
.principles-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.principle-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  transition: var(--transition);
}
.principle-card:hover {
  box-shadow: var(--shadow-sm);
  border-color: var(--primary);
  transform: translateY(-2px);
}
.principle-icon {
  width: 40px; height: 40px;
  background: rgba(11,79,108,.08);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.1rem;
  margin-bottom: 12px;
}
.principle-title {
  font-size: .875rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 4px;
}
.principle-text { font-size: .8rem; color: var(--text-muted); line-height: 1.6; }

/* ── Milestones ─────────────────────────────────────────── */
.timeline { position: relative; padding-left: 32px; }
.timeline::before {
  content: '';
  position: absolute;
  left: 12px; top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent), var(--primary));
  border-radius: 2px;
}
.timeline-item {
  position: relative;
  margin-bottom: 36px;
  padding-left: 20px;
}
.timeline-dot {
  position: absolute;
  left: -32px;
  top: 4px;
  width: 22px; height: 22px;
  background: var(--white);
  border: 3px solid var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.timeline-dot-inner {
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
}
.timeline-year {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 4px;
}
.timeline-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 4px;
}
.timeline-text { font-size: .875rem; color: var(--text-muted); line-height: 1.7; }

/* ── Products ───────────────────────────────────────────── */
.product-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(11,79,108,.2);
}
.product-img-wrap {
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, #dbe8f0, #c4dae8);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}
.product-img-wrap img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .5s ease;
}
.product-card:hover .product-img-wrap img { transform: scale(1.05); }
.product-img-icon {
  font-size: 3rem;
  color: var(--primary);
  opacity: .3;
}
.product-cat-badge {
  position: absolute;
  top: 12px; left: 12px;
  background: var(--primary);
  color: var(--white);
  font-size: .7rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 50px;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.product-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.product-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-dark);
}
.product-desc { font-size: .875rem; color: var(--text-muted); line-height: 1.7; margin-bottom: 16px; }
.product-benefits { list-style: none; margin-bottom: 20px; }
.product-benefits li {
  font-size: .8rem;
  color: var(--text-body);
  padding: 3px 0;
  display: flex;
  align-items: center;
  gap: 7px;
}
.product-benefits li::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
}
.product-btn { margin-top: auto; }

/* ── Why Choose Us ──────────────────────────────────────── */
.why-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  text-align: center;
  transition: var(--transition);
  height: 100%;
}
.why-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent);
}
.why-icon {
  width: 64px; height: 64px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: var(--white);
  font-size: 1.5rem;
  transition: var(--transition);
}
.why-card:hover .why-icon { transform: rotate(-6deg) scale(1.1); }
.why-title { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.why-text { font-size: .85rem; color: var(--text-muted); line-height: 1.7; }

/* ── Capabilities ───────────────────────────────────────── */
.capability-counter {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.capability-counter::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 70% 30%, rgba(244,180,0,.15) 0%, transparent 60%);
}
.capability-counter-value {
  font-size: 3rem;
  font-weight: 900;
  line-height: 1;
  color: var(--accent);
  position: relative;
  z-index: 1;
}
.capability-counter-label {
  font-size: .875rem;
  color: rgba(255,255,255,.8);
  margin-top: 6px;
  font-weight: 500;
  position: relative;
  z-index: 1;
}
.process-step {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 20px;
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.process-step:hover {
  box-shadow: var(--shadow-sm);
  border-color: var(--primary);
}
.process-num {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: var(--text-dark);
  font-weight: 800;
  font-size: 1rem;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.process-label { font-weight: 700; font-size: .95rem; color: var(--text-dark); }
.process-desc { font-size: .82rem; color: var(--text-muted); margin-top: 3px; line-height: 1.6; }

/* ── Quality ────────────────────────────────────────────── */
.qa-step {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius);
  transition: var(--transition);
  margin-bottom: 12px;
}
.qa-step:hover { background: rgba(255,255,255,.1); border-color: var(--accent); }
.qa-num {
  width: 36px; height: 36px;
  background: var(--accent);
  color: var(--text-dark);
  font-weight: 800;
  font-size: .85rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.qa-label { font-weight: 600; color: var(--white); font-size: .9rem; }
.qa-desc { font-size: .8rem; color: rgba(255,255,255,.6); }

/* ── Team ───────────────────────────────────────────────── */
.team-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: var(--transition);
  text-align: center;
}
.team-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}
.team-img-wrap {
  aspect-ratio: 1;
  background: linear-gradient(135deg, #c4dae8, #a8c8dc);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.team-img-wrap img { width: 100%; height: 100%; object-fit: cover; }
.team-img-placeholder { font-size: 3.5rem; color: var(--primary); opacity: .4; }
.team-body { padding: 20px; }
.team-name { font-size: 1rem; font-weight: 700; margin-bottom: 2px; }
.team-position {
  font-size: .78rem;
  font-weight: 600;
  color: var(--secondary);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 10px;
}
.team-dept {
  display: inline-block;
  background: rgba(11,79,108,.08);
  color: var(--primary);
  font-size: .72rem;
  font-weight: 600;
  padding: 3px 12px;
  border-radius: 50px;
  margin-bottom: 10px;
}
.team-desc { font-size: .8rem; color: var(--text-muted); line-height: 1.6; }

/* ── Partnerships ───────────────────────────────────────── */
.partner-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  text-align: center;
  transition: var(--transition);
  height: 100%;
}
.partner-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.partner-logo-wrap {
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.partner-logo-wrap img { max-height: 60px; max-width: 160px; object-fit: contain; }
.partner-logo-placeholder {
  width: 80px; height: 80px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.5rem;
}
.partner-type {
  display: inline-block;
  background: rgba(11,79,108,.08);
  color: var(--primary);
  font-size: .7rem;
  font-weight: 700;
  padding: 3px 14px;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 12px;
}
.partner-name { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; }
.partner-desc { font-size: .84rem; color: var(--text-muted); line-height: 1.7; }

/* ── Gallery ────────────────────────────────────────────── */
.gallery-filter-wrap { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 32px; }
.gallery-filter-btn {
  padding: 8px 20px;
  border-radius: 50px;
  font-size: .82rem;
  font-weight: 600;
  border: 1.5px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: .03em;
}
.gallery-filter-btn:hover,
.gallery-filter-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}
.gallery-item {
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: #c4dae8;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
}
.gallery-item:hover { transform: scale(1.02); box-shadow: var(--shadow-md); }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; }
.gallery-placeholder {
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #c4dae8, #dbe8f0);
}
.gallery-placeholder i { font-size: 2.5rem; color: var(--primary); opacity: .35; }
.gallery-overlay {
  position: absolute;
  inset: 0;
  background: rgba(11,79,108,.75);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-overlay i { color: var(--white); font-size: 1.75rem; }

/* ── Testimonials ───────────────────────────────────────── */
.testimonial-slide {
  flex-shrink: 0;
  box-sizing: border-box;
}
.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  position: relative;
}
.testimonial-quote {
  font-size: 4rem;
  color: var(--accent);
  line-height: 1;
  font-family: Georgia, serif;
  position: absolute;
  top: 16px; left: 24px;
  opacity: .25;
}
.testimonial-stars { color: var(--accent); margin-bottom: 12px; font-size: 1rem; }
.testimonial-text {
  font-size: .9rem;
  color: var(--text-body);
  line-height: 1.8;
  margin-bottom: 20px;
  font-style: italic;
}
.testimonial-author-img {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.25rem;
  flex-shrink: 0;
  overflow: hidden;
}
.testimonial-author-img img { width: 100%; height: 100%; object-fit: cover; }
.testimonial-name { font-size: .9rem; font-weight: 700; color: var(--text-dark); }
.testimonial-company { font-size: .78rem; color: var(--text-muted); }

/* ── Inquiry / Contact ──────────────────────────────────── */
.inquiry-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  box-shadow: var(--shadow-lg);
}
.form-label-sf {
  font-size: .82rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 6px;
  display: block;
}
.form-control-sf {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--mid-gray);
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: .875rem;
  color: var(--text-dark);
  background: var(--white);
  transition: var(--transition);
  outline: none;
}
.form-control-sf:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(11,79,108,.1);
}
.form-control-sf::placeholder { color: #aaa; }
select.form-control-sf { cursor: pointer; appearance: none; }
textarea.form-control-sf { resize: vertical; min-height: 100px; }
.contact-info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  margin-bottom: 16px;
}
.contact-icon {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.15rem;
  flex-shrink: 0;
}
.contact-label {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 3px;
}
.contact-value {
  font-size: .9rem;
  font-weight: 600;
  color: var(--text-dark);
}
.contact-value a { color: var(--primary); }
.contact-value a:hover { color: var(--secondary); }
.map-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
}

/* ── Sticky CTA Buttons ─────────────────────────────────── */
.sticky-cta-wrap {
  position: fixed;
  right: 20px;
  bottom: 24px;
  z-index: 1040;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
  max-width: calc(100vw - 40px);
}
.sticky-wa {
  width: 52px; height: 52px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.5rem;
  box-shadow: 0 4px 20px rgba(37,211,102,.45);
  transition: var(--transition);
}
.sticky-wa:hover { transform: scale(1.12); background: #20ba5a; }
.sticky-quote {
  background: var(--accent);
  color: var(--text-dark);
  font-size: .78rem;
  font-weight: 700;
  padding: 10px 18px;
  border-radius: 50px;
  box-shadow: 0 4px 20px rgba(244,180,0,.45);
  white-space: nowrap;
  transition: var(--transition);
}
.sticky-quote:hover { transform: scale(1.04); background: var(--accent-dark); color: var(--text-dark); }

/* ── Footer ─────────────────────────────────────────────── */
footer {
  background: var(--text-dark);
  color: rgba(255,255,255,.75);
  padding-top: 72px;
}
.footer-brand-name {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 4px;
}
.footer-brand-sub {
  font-size: .75rem;
  color: var(--accent);
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.footer-tagline {
  font-size: .875rem;
  color: rgba(255,255,255,.55);
  line-height: 1.8;
  margin-bottom: 20px;
}
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 38px; height: 38px;
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.6);
  font-size: .95rem;
  transition: var(--transition);
}
.footer-social a:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--text-dark);
  transform: translateY(-2px);
}
.footer-heading {
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid rgba(255,255,255,.08);
}
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 8px; }
.footer-links a {
  font-size: .875rem;
  color: rgba(255,255,255,.55);
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 7px;
}
.footer-links a:hover { color: var(--accent); padding-left: 4px; }
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
  font-size: .875rem;
  color: rgba(255,255,255,.55);
}
.footer-contact-item i { color: var(--accent); font-size: 1rem; margin-top: 2px; flex-shrink: 0; }
.footer-divider {
  border-color: rgba(255,255,255,.08);
  margin: 40px 0 24px;
}
.footer-bottom {
  font-size: .8rem;
  color: rgba(255,255,255,.35);
  padding-bottom: 28px;
}
.footer-bottom a { color: rgba(255,255,255,.35); }
.footer-bottom a:hover { color: var(--accent); }

/* ── Lightbox ───────────────────────────────────────────── */
.lightbox-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.9);
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease;
}
.lightbox-backdrop.active { opacity: 1; pointer-events: all; }
.lightbox-img {
  max-width: 90vw;
  max-height: 88vh;
  border-radius: 12px;
  object-fit: contain;
}
.lightbox-close {
  position: absolute;
  top: 20px; right: 24px;
  color: var(--white);
  font-size: 2rem;
  cursor: pointer;
  background: none;
  border: none;
  line-height: 1;
  padding: 8px;
  opacity: .8;
}
.lightbox-close:hover { opacity: 1; }
.lightbox-caption {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,.75);
  font-size: .875rem;
  background: rgba(0,0,0,.5);
  padding: 6px 20px;
  border-radius: 50px;
  white-space: nowrap;
}

/* ── Loader ─────────────────────────────────────────────── */
#page-loader {
  position: fixed;
  inset: 0;
  background: var(--primary-dark);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity .5s ease;
}
#page-loader.loaded { opacity: 0; pointer-events: none; }
.loader-brand {
  text-align: center;
  color: var(--white);
}
.loader-brand-name { font-size: 1.75rem; font-weight: 800; margin-bottom: 4px; }
.loader-bar-wrap {
  width: 160px;
  height: 3px;
  background: rgba(255,255,255,.2);
  border-radius: 3px;
  overflow: hidden;
  margin: 12px auto 0;
}
.loader-bar {
  height: 100%;
  background: var(--accent);
  width: 0;
  animation: loadBar 1.2s ease forwards;
  border-radius: 3px;
}
@keyframes loadBar { to { width: 100%; } }

/* ── Animations ─────────────────────────────────────────── */
[data-aos] { opacity: 0; transform: translateY(20px); transition: opacity .6s ease, transform .6s ease; }
[data-aos].aos-animate { opacity: 1; transform: translateY(0); }
[data-aos="fade-left"] { transform: translateX(30px); }
[data-aos="fade-left"].aos-animate { transform: translateX(0); }
[data-aos="fade-right"] { transform: translateX(-30px); }
[data-aos="fade-right"].aos-animate { transform: translateX(0); }
[data-aos="zoom-in"] { transform: scale(.9) translateY(0); }
[data-aos="zoom-in"].aos-animate { transform: scale(1); }

/* ── Utilities ──────────────────────────────────────────── */
.text-accent { color: var(--accent) !important; }
.text-primary-sf { color: var(--primary) !important; }
.bg-accent { background: var(--accent) !important; }
.divider-accent {
  display: block;
  width: 48px;
  height: 3px;
  background: var(--accent);
  border-radius: 3px;
  margin: 12px 0;
}
.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(11,79,108,.06);
  border: 1px solid var(--border);
  padding: 7px 16px;
  border-radius: 50px;
  font-size: .8rem;
  color: var(--white);  
  font-weight: 500;
}
.trust-badge i { color: var(--white); }

/* ── Responsive ─────────────────────────────────────────── */

/* ---- Tablet (≤991px) ---- */
@media (max-width: 991px) {
  /* Layout */
  .section-pad { padding: 72px 0; }
  .principles-grid { grid-template-columns: 1fr; }
  .about-badge-card { display: none; }

  /* Hero: stack image below content, reduce top padding */
  .hero-image-wrap {
    margin-top: 40px;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
  }
  .hero-img-card { aspect-ratio: 16/10; }

  /* Navbar: give the mobile dropdown a solid background */
  #navbarCollapse {
    background: rgba(8,61,85,.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: var(--radius);
    margin-top: 12px;
    padding: 12px 8px;
  }
  .navbar-nav .nav-link {
    padding: 10px 16px !important;
    font-size: .95rem !important;
  }
  .nav-cta {
    margin-top: 8px;
    display: inline-flex !important;
    margin-left: 8px;
  }

  /* Capability counters: 2 columns on tablet */
  .capability-counter { padding: 28px 20px; }
  .capability-counter-value { font-size: 2.25rem; }
}

/* ---- Mobile (≤767px) ---- */
@media (max-width: 767px) {
  /* Spacing */
  .section-pad { padding: 56px 0; }

  /* Hero */
  #hero .container { padding-top: 100px !important; padding-bottom: 56px !important; }
  .hero-title { font-size: clamp(1.6rem, 7vw, 2.4rem); }
  .hero-sub { font-size: .95rem; margin-bottom: 24px; }
  .hero-badge { font-size: .72rem; padding: 5px 13px; margin-bottom: 16px; }
  .hero-stats {
    gap: 12px 20px;
    margin-top: 32px;
    padding-top: 28px;
    justify-content: flex-start;
  }
  .hero-stat-value { font-size: 1.5rem; }
  .hero-stat-label { font-size: .68rem; }
  .hero-image-wrap {
    margin-top: 32px;
    max-width: 100%;
  }
  .hero-img-card { aspect-ratio: 4/3; }
  .hero-scroll-hint { display: none; }

  /* Trust badges: wrap tightly */
  .trust-badge { font-size: .72rem; padding: 5px 12px; }

  /* Buttons on hero */
  .btn-primary-sf, .btn-outline-sf {
    font-size: .85rem;
    padding: 12px 24px;
  }

  /* About section */
  .about-main-img { aspect-ratio: 3/2; }

  /* Section title sizing */
  .section-title { font-size: clamp(1.5rem, 6vw, 2rem); }
  .section-subtitle { font-size: .95rem; }

  /* Products: full-width on mobile */
  .product-body { padding: 18px; }
  .product-title { font-size: 1rem; }

  /* Why cards: 2-up on mobile */
  .why-card { padding: 24px 18px; }
  .why-icon { width: 52px; height: 52px; font-size: 1.25rem; }

  /* Capabilities */
  .capability-counter { padding: 24px 16px; }
  .capability-counter-value { font-size: 2rem; }
  .process-step { padding: 16px; gap: 14px; }

  /* Team cards: 2-up on small mobile */
  .team-card .team-body { padding: 16px; }
  .team-name { font-size: .9rem; }

  /* Gallery */
  .gallery-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .gallery-filter-wrap { gap: 6px; margin-bottom: 20px; }
  .gallery-filter-btn { padding: 7px 14px; font-size: .78rem; }

  /* Testimonials */
  .testimonial-card { padding: 24px 20px; }
  .testimonial-text { font-size: .85rem; }

  /* Inquiry / Contact */
  .inquiry-card { padding: 28px 18px; border-radius: var(--radius-lg); }
  .form-control-sf { padding: 11px 14px; font-size: .9rem; }

  /* Contact info items */
  .contact-info-item { padding: 16px; gap: 12px; }
  .contact-icon { width: 40px; height: 40px; font-size: 1rem; border-radius: 12px; }

  /* Sticky CTAs: scale down slightly */
  .sticky-cta-wrap { bottom: 14px; right: 10px; gap: 8px; }
  .sticky-wa { width: 46px; height: 46px; font-size: 1.3rem; }
  .sticky-quote { font-size: .72rem; padding: 9px 14px; }

  /* Back-to-top: move left so it doesn't crowd sticky CTA */
  #back-to-top { left: 14px; bottom: 14px; }

  /* Footer */
  footer { padding-top: 48px; }
  .footer-brand-name { font-size: 1.25rem; }

  /* Toast: prevent overflow */
  .sf-toast {
    width: calc(100% - 32px);
    left: 16px;
    transform: translateY(20px);
    white-space: normal;
    text-align: center;
    border-radius: var(--radius);
  }
  .sf-toast.show { transform: translateY(0); }

  /* Timeline: less left padding */
  .timeline { padding-left: 24px; }
  .timeline::before { left: 8px; }
  .timeline-dot { left: -24px; width: 18px; height: 18px; }
  .timeline-dot-inner { width: 6px; height: 6px; }
}

/* ---- Small phones (≤480px) ---- */
@media (max-width: 480px) {
  /* Gallery: single column on very small screens */
  .gallery-grid { grid-template-columns: 1fr; }

  /* Hero stats: 2-column grid so they don't wrap awkwardly */
  .hero-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    text-align: center;
  }
  .hero-stat-item { text-align: center; }

  /* Partner cards: full width */
  .partner-card { padding: 24px 16px; }

  /* Section padding tighter */
  .section-pad { padding: 48px 0; }

  /* Inquiry card */
  .inquiry-card { padding: 22px 14px; }

  /* Process steps */
  .process-step { flex-direction: column; gap: 10px; }
  .process-num { width: 38px; height: 38px; font-size: .9rem; }

  /* QA steps */
  .qa-step { padding: 14px 16px; }

  /* Capability counter */
  .capability-counter-value { font-size: 1.75rem; }

  /* Back-to-top: smaller */
  #back-to-top { width: 36px; height: 36px; font-size: .9rem; }
}

/* ── Back-to-top ─────────────────────────────────────────── */
#back-to-top {
  position: fixed;
  bottom: 24px;
  left: 20px;
  width: 40px; height: 40px;
  background: var(--primary);
  color: var(--white);
  border: none;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
  z-index: 1040;
  font-size: 1rem;
  box-shadow: var(--shadow-sm);
}
#back-to-top.visible { opacity: 1; pointer-events: all; }
#back-to-top:hover { background: var(--primary-dark); transform: translateY(-2px); }

/* ── Toast ───────────────────────────────────────────────── */
.sf-toast {
  position: fixed;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--text-dark);
  color: var(--white);
  padding: 12px 28px;
  border-radius: 50px;
  font-size: .875rem;
  font-weight: 500;
  opacity: 0;
  pointer-events: none;
  transition: all .3s ease;
  z-index: 9000;
  white-space: nowrap;
  box-shadow: var(--shadow-md);
}
.sf-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.sf-toast.success { background: #1a7a4a; }