/* ── Inland Trade & Company — Sleek Blue-White Modern CSS ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Outfit:wght@400;500;600;700;800;900&display=swap');

:root {
  /* Blue-tinted whites */
  --bg-primary:    #eef4fb;   /* Very light blue-grey page bg */
  --bg-secondary:  #f5f9ff;   /* Soft blue-white sections */
  --bg-card:       #ffffff;   /* Pure white cards */
  --bg-glass:      rgba(255, 255, 255, 0.75);

  --text-primary:   #0d1b2e;  /* Deep navy */
  --text-secondary: #3a5069;  /* Medium blue-grey */
  --text-muted:     #7a9bb5;  /* Soft blue-grey muted */

  /* Accents */
  --accent-irp:        #e27b12;  /* Warm amber-orange */
  --accent-irp-light:  #f5a623;
  --accent-tmt:        #1a6ed8;  /* Strong royal blue */
  --accent-tmt-light:  #3b8ef5;
  --accent-tmt-pale:   #dbeafe;  /* Very pale blue fill */

  --accent-glow-irp: rgba(226, 123, 18, 0.10);
  --accent-glow-tmt: rgba(26, 110, 216, 0.10);

  /* ITC (Inland Trade) green accent */
  --accent-itc:        #0e8a6d;
  --accent-itc-light:  #14b892;
  --accent-itc-pale:   #d1fae5;
  --accent-glow-itc:   rgba(14, 138, 109, 0.10);

  --success: #10b981;
  --danger:  #ef4444;

  --border:       #cfdff4;       /* Blue-tinted border */
  --border-light: #e8f1fb;       /* Lighter divider */

  --radius:    16px;
  --radius-sm:  8px;
  --radius-lg: 24px;

  --shadow:    0 2px 8px rgba(26, 110, 216, 0.06), 0 1px 3px rgba(0,0,0,0.04);
  --shadow-md: 0 6px 20px rgba(26, 110, 216, 0.08), 0 2px 6px rgba(0,0,0,0.04);
  --shadow-lg: 0 20px 40px rgba(26, 110, 216, 0.10), 0 6px 12px rgba(0,0,0,0.04);

  --transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  --font-heading: 'Outfit', sans-serif;
  --font-body:    'Inter', sans-serif;
  --nav-height:   76px;
}

/* ── Reset ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
h1,h2,h3,h4,h5,h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}
a { text-decoration: none; color: inherit; transition: var(--transition); }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ── Layout ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 28px; }

.section { padding: 88px 0; position: relative; }

.section-header { text-align: center; margin-bottom: 56px; }

.section-title {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 14px;
  color: var(--text-primary);
}

.section-desc {
  font-size: 1.025rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.75;
}

/* ── Badge ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  border-radius: 50px;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.badge.irp {
  background: rgba(226, 123, 18, 0.09);
  color: var(--accent-irp);
  border: 1px solid rgba(226, 123, 18, 0.18);
}
.badge.tmt {
  background: var(--accent-tmt-pale);
  color: var(--accent-tmt);
  border: 1px solid rgba(26, 110, 216, 0.18);
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  font-family: var(--font-body);
  letter-spacing: 0.01em;
}
.btn-irp {
  background: var(--accent-irp);
  color: #fff;
  box-shadow: 0 4px 12px var(--accent-glow-irp);
}
.btn-irp:hover { background: var(--accent-irp-light); transform: translateY(-2px); }

.btn-tmt {
  background: var(--accent-tmt);
  color: #fff;
  box-shadow: 0 4px 12px var(--accent-glow-tmt);
}
.btn-tmt:hover { background: var(--accent-tmt-light); transform: translateY(-2px); }

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--border);
}
.btn-outline:hover { border-color: var(--accent-tmt); color: var(--accent-tmt); }

.btn-itc {
  background: var(--accent-itc);
  color: #fff;
  box-shadow: 0 4px 12px var(--accent-glow-itc);
}
.btn-itc:hover { background: var(--accent-itc-light); transform: translateY(-2px); }

.btn-full { width: 100%; }

/* ── Navbar ── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-height);
  background: var(--bg-glass);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border-light);
  transition: var(--transition);
}
.navbar.scrolled {
  background: var(--bg-card);
  box-shadow: var(--shadow-md);
  border-bottom-color: var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}
.nav-logo { display: flex; align-items: center; gap: 12px; }
.nav-logo .logo-icon {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--accent-irp), var(--accent-tmt));
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem; color: #fff;
  box-shadow: 0 4px 12px rgba(26,110,216,0.2);
}
.nav-brand-text { display: flex; flex-direction: column; }
.brand-main {
  font-family: var(--font-heading);
  font-size: 1.15rem; font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}
.brand-sub { font-size: 0.7rem; color: var(--text-muted); }

.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a {
  padding: 8px 14px;
  font-size: 0.88rem; font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
}
.nav-links a:hover, .nav-links a.active {
  color: var(--accent-tmt);
  background: var(--accent-tmt-pale);
}

.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--text-primary); border-radius: 2px; transition: var(--transition); }

/* ── Hero ── */
.hero {
  min-height: 100vh;
  display: flex; align-items: center;
  position: relative; overflow: hidden;
  padding-top: var(--nav-height);
  background: linear-gradient(160deg, #f0f7ff 0%, #eef4fb 50%, #f5f9ff 100%);
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(ellipse 60% 50% at 20% 20%, rgba(26,110,216,0.06), transparent),
    radial-gradient(ellipse 50% 60% at 80% 80%, rgba(226,123,18,0.05), transparent);
}
.hero-particles { position: absolute; inset: 0; z-index: 1; pointer-events: none; }

/* Decorative blue geometric blobs */
.hero::before {
  content: '';
  position: absolute;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(59,142,245,0.07) 0%, transparent 70%);
  top: -100px; right: -100px;
  z-index: 0;
}
.hero::after {
  content: '';
  position: absolute;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(226,123,18,0.06) 0%, transparent 70%);
  bottom: -60px; left: -60px;
  z-index: 0;
}

.hero-content { position: relative; z-index: 2; text-align: center; width: 100%; }
.hero-title {
  font-size: clamp(2.6rem, 6vw, 4.4rem);
  font-weight: 900;
  letter-spacing: -0.035em;
  margin-bottom: 22px;
  color: var(--text-primary);
}
.hero-title span.irp-text {
  background: linear-gradient(135deg, var(--accent-irp), #f5a623);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-title span.tmt-text {
  background: linear-gradient(135deg, var(--accent-tmt), var(--accent-tmt-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 660px;
  margin: 0 auto 44px;
  line-height: 1.85;
}

/* ── Division Cards ── */
.options-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 60px;
}
.option-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 44px 36px;
  text-align: left;
  position: relative;
  display: flex; flex-direction: column; justify-content: space-between;
  box-shadow: var(--shadow);
  transition: var(--transition);
  overflow: hidden;
}
.option-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  transition: var(--transition);
  opacity: 0;
}
.irp-card::before { background: linear-gradient(90deg, var(--accent-irp), var(--accent-irp-light)); }
.tmt-card::before { background: linear-gradient(90deg, var(--accent-tmt), var(--accent-tmt-light)); }
.itc-card::before { background: linear-gradient(90deg, var(--accent-itc), var(--accent-itc-light)); }
.option-card:hover::before { opacity: 1; }

.option-card.irp-card:hover {
  border-color: rgba(226,123,18,0.25);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.option-card.tmt-card:hover {
  border-color: rgba(26,110,216,0.22);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.option-card.itc-card:hover {
  border-color: rgba(14,138,109,0.25);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.option-card-content { position: relative; z-index: 1; }
.option-icon {
  width: 60px; height: 60px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 24px;
}
.irp-card .option-icon { background: rgba(226,123,18,0.08); border: 1px solid rgba(226,123,18,0.14); }
.tmt-card .option-icon { background: var(--accent-tmt-pale); border: 1px solid rgba(26,110,216,0.14); }
.itc-card .option-icon { background: var(--accent-itc-pale); border: 1px solid rgba(14,138,109,0.14); }

.option-card h3 { font-size: 1.5rem; margin-bottom: 10px; letter-spacing: -0.01em; }
.option-card p { color: var(--text-secondary); font-size: 0.93rem; margin-bottom: 22px; line-height: 1.65; }

.option-features { margin-bottom: 30px; }
.option-features li {
  display: flex; align-items: center; gap: 9px;
  font-size: 0.875rem; color: var(--text-secondary); margin-bottom: 9px;
}
.option-features li i { width: 15px; height: 15px; flex-shrink: 0; }
.irp-card .option-features li i { color: var(--accent-irp); }
.tmt-card .option-features li i { color: var(--accent-tmt); }
.itc-card .option-features li i { color: var(--accent-itc); }
.option-card .btn { align-self: flex-start; }

/* ── Feature Cards ── */
.features-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.feature-card:hover {
  border-color: var(--border);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.feature-icon { font-size: 1.75rem; margin-bottom: 16px; }
.feature-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.feature-card p { font-size: 0.875rem; color: var(--text-secondary); }

/* ── Tables ── */
.product-table-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-bottom: 22px;
}
.product-table { width: 100%; border-collapse: collapse; text-align: left; }
.product-table th {
  background: var(--accent-tmt-pale);
  padding: 14px 22px;
  font-size: 0.76rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--accent-tmt);
  border-bottom: 1px solid var(--border);
}
.product-table td {
  padding: 16px 22px;
  border-bottom: 1px solid var(--border-light);
  font-size: 0.9rem;
  color: var(--text-primary);
}
.product-table tr:last-child td { border-bottom: none; }
.product-table tbody tr { transition: background 0.15s; }
.product-table tbody tr:hover { background: #f0f7ff; }
.product-table .price { font-weight: 700; color: var(--accent-tmt); }

/* ── Brand Tabs ── */
.brand-tabs { display: flex; gap: 10px; margin-bottom: 28px; flex-wrap: wrap; }
.brand-tab {
  padding: 8px 20px;
  border-radius: 50px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.85rem;
}
.brand-tab:hover { color: var(--accent-tmt); border-color: var(--accent-tmt); background: var(--accent-tmt-pale); }
.brand-tab.active {
  background: var(--accent-tmt);
  color: #fff;
  border-color: var(--accent-tmt);
  font-weight: 600;
  box-shadow: 0 4px 10px var(--accent-glow-tmt);
}

/* ── Contact Layout ── */
.contact-layout { display: grid; grid-template-columns: 1fr 1.8fr; gap: 36px; align-items: start; }
.contact-info-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 34px;
  box-shadow: var(--shadow);
  position: sticky; top: 96px;
}
.contact-info-panel h3 { font-size: 1.2rem; margin-bottom: 24px; }
.info-item { display: flex; gap: 14px; margin-bottom: 22px; }
.info-icon {
  width: 38px; height: 38px;
  background: var(--accent-tmt-pale);
  border: 1px solid rgba(26,110,216,0.14);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent-tmt); flex-shrink: 0;
}
.info-label {
  display: block; font-size: 0.7rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--text-muted); margin-bottom: 3px;
}
.info-value { font-size: 0.9rem; color: var(--text-primary); }
a.info-value:hover { color: var(--accent-tmt); text-decoration: underline; }

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 38px;
  box-shadow: var(--shadow);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; margin-bottom: 22px; }
.form-group label { font-size: 0.83rem; font-weight: 600; color: var(--text-secondary); letter-spacing: 0.01em; }
.req { color: var(--accent-irp); }
.form-input {
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: 10px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.9rem;
  padding: 13px 16px;
  height: 48px;
  outline: none;
  transition: var(--transition);
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
  line-height: 1.4;
}
.form-input::placeholder { color: var(--text-muted); }
.form-input:focus {
  border-color: var(--accent-tmt);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(26,110,216,0.09);
}
select.form-input {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%237a9bb5' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14L2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 42px;
  cursor: pointer;
}
textarea.form-input { resize: vertical; min-height: 130px; height: auto; }

/* ── Toast ── */
.toast-container {
  position: fixed; top: 96px; right: 24px;
  z-index: 9999; display: flex; flex-direction: column; gap: 10px;
}
.toast {
  padding: 13px 22px;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-primary);
  font-size: 0.86rem; font-weight: 500;
  box-shadow: var(--shadow-lg);
  display: flex; align-items: center; gap: 10px;
  animation: toastIn 0.3s cubic-bezier(0.4,0,0.2,1);
}
.toast.success { border-left: 3px solid var(--success); }
.toast.error   { border-left: 3px solid var(--danger); }
@keyframes toastIn {
  from { transform: translateX(110%); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}

/* ── Locations ── */
.locations-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.location-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: var(--shadow);
  position: relative;
  transition: var(--transition);
}
.location-card:hover { border-color: var(--accent-tmt); box-shadow: var(--shadow-md); }
.loc-number {
  position: absolute; top: 22px; right: 22px;
  font-family: var(--font-heading); font-size: 2.8rem; font-weight: 900;
  color: var(--accent-tmt-pale); line-height: 1;
}
.loc-icon { font-size: 1.6rem; margin-bottom: 18px; color: var(--accent-tmt); }
.location-card h3 { font-size: 1.2rem; margin-bottom: 10px; }
.location-card p { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 18px; line-height: 1.6; }
.loc-link { font-size: 0.83rem; font-weight: 600; color: var(--accent-tmt); display: inline-flex; align-items: center; gap: 5px; }
.loc-link:hover { gap: 9px; }

/* ── Services ── */
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 22px; }
.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 34px 28px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  display: flex; flex-direction: column; justify-content: space-between;
}
.service-card:hover { border-color: var(--accent-tmt); transform: translateY(-4px); box-shadow: var(--shadow-md); }
.svc-icon-wrap {
  width: 46px; height: 46px;
  border-radius: var(--radius-sm);
  background: var(--accent-tmt-pale);
  color: var(--accent-tmt);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.service-card h3 { font-size: 1.15rem; margin-bottom: 10px; }
.service-card p { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.65; margin-bottom: 18px; }
.svc-tag {
  font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--accent-tmt); border-top: 1px solid var(--border-light); padding-top: 14px; margin-top: auto;
}
.service-card.featured {
  border-color: rgba(26,110,216,0.25);
  background: linear-gradient(145deg, var(--bg-card) 0%, #f0f7ff 100%);
}

/* ── Page Header ── */
.page-header {
  padding: 136px 0 60px;
  background: linear-gradient(170deg, #eef4fb 0%, #f5f9ff 100%);
  text-align: center;
  border-bottom: 1px solid var(--border);
}
.page-header h1 { font-size: clamp(2rem, 5vw, 3rem); margin-bottom: 12px; letter-spacing: -0.025em; }
.page-header p { color: var(--text-secondary); max-width: 600px; margin: 0 auto; }

/* ── Footer ── */
.footer {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  padding: 56px 0 28px;
}
.footer-inner { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 22px; }
.footer-brand { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.footer-brand-name { font-family: var(--font-heading); font-size: 1.25rem; font-weight: 800; color: var(--text-primary); }
.footer-brand-tagline { font-size: 0.82rem; color: var(--text-muted); }
.footer-links { display: flex; gap: 22px; flex-wrap: wrap; justify-content: center; }
.footer-links a { font-size: 0.875rem; color: var(--text-secondary); }
.footer-links a:hover { color: var(--accent-tmt); }
.footer-copy { font-size: 0.76rem; color: var(--text-muted); }

/* ── Particle keyframe ── */
@keyframes particleFloat {
  0%   { transform: translateY(0)      scale(1);   opacity: 0; }
  10%  { opacity: 0.25; }
  90%  { opacity: 0.25; }
  100% { transform: translateY(-100vh) scale(1.3); opacity: 0; }
}

/* ── Responsive ── */
@media (max-width: 1200px) {
  .options-grid { gap: 20px; }
  .option-card { padding: 32px 26px; }
  .option-card h3 { font-size: 1.3rem; }
}

@media (max-width: 1024px) {
  .options-grid { grid-template-columns: 1fr; gap: 22px; }
  .option-card { padding: 44px 36px; }
  .option-card h3 { font-size: 1.5rem; }
  .features-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root { --nav-height: 64px; }
  .container { padding: 0 12px; }
  .section { padding: 52px 0; }
  .section-header { margin-bottom: 36px; }
  .section-title { font-size: 1.5rem; }
  .section-desc { font-size: 0.92rem; }

  /* Nav */
  .hamburger { display: flex; }
  .brand-main { font-size: 0.95rem; }
  .brand-sub { font-size: 0.62rem; }
  .nav-logo .logo-icon { width: 38px; height: 38px; font-size: 1.05rem; }
  .nav-links {
    position: fixed;
    top: var(--nav-height); left: -100%;
    width: 100%; height: calc(100vh - var(--nav-height));
    background: var(--bg-card);
    flex-direction: column;
    padding: 36px 24px; gap: 18px;
    transition: var(--transition);
    align-items: flex-start;
    border-top: 1px solid var(--border);
  }
  .nav-links.open { left: 0; }

  /* Hero */
  .hero { min-height: auto; padding: 100px 0 48px; }
  .hero-title { font-size: 2rem; margin-bottom: 14px; }
  .hero-subtitle { font-size: 0.95rem; margin-bottom: 28px; line-height: 1.7; }
  .badge { font-size: 0.68rem; padding: 4px 12px; margin-bottom: 12px; }

  /* Division Cards */
  .options-grid { grid-template-columns: 1fr; gap: 18px; margin-bottom: 36px; }
  .option-card { padding: 28px 22px; border-radius: var(--radius); }
  .option-card h3 { font-size: 1.25rem; }
  .option-card p { font-size: 0.88rem; margin-bottom: 16px; }
  .option-icon { width: 50px; height: 50px; font-size: 1.5rem; margin-bottom: 18px; border-radius: 12px; }
  .option-features { margin-bottom: 22px; }
  .option-features li { font-size: 0.82rem; margin-bottom: 7px; }
  .option-card .btn { font-size: 0.84rem; padding: 10px 20px; width: 100%; }

  /* About / Features */
  .features-grid { grid-template-columns: 1fr; gap: 16px; }
  .feature-card { padding: 24px 20px; }
  .feature-card h3 { font-size: 1rem; }
  .feature-card p { font-size: 0.82rem; }

  /* Contact */
  .contact-layout { grid-template-columns: 1fr; gap: 22px; }
  .contact-info-panel { position: static; padding: 20px 16px; }
  .contact-info-panel h3 { font-size: 1.05rem; margin-bottom: 18px; }
  .info-item { margin-bottom: 16px; gap: 10px; }
  .info-icon { width: 34px; height: 34px; }
  .info-label { font-size: 0.65rem; }
  .info-value { font-size: 0.82rem; word-break: break-word; }
  .contact-form { padding: 20px 14px; }
  .form-row { grid-template-columns: 1fr; }
  .form-input { height: 44px; font-size: 0.85rem; padding: 11px 14px; }
  textarea.form-input { min-height: 110px; }
  .form-group label { font-size: 0.8rem; }

  /* Locations */
  .locations-grid { grid-template-columns: 1fr; gap: 16px; }
  .location-card { padding: 24px 20px; }
  .location-card h3 { font-size: 1.05rem; }
  .location-card p { font-size: 0.85rem; }
  .loc-number { font-size: 2.2rem; top: 16px; right: 16px; }

  /* Footer */
  .footer { padding: 40px 0 20px; }
  .footer-brand-name { font-size: 1.1rem; }
  .footer-brand-tagline { font-size: 0.76rem; }
  .footer-links { gap: 14px; }
  .footer-links a { font-size: 0.82rem; }
  .footer-copy { font-size: 0.7rem; }

  /* Tables */
  .product-table-wrap { overflow-x: auto; }
}

/* ── Small Phones ── */
@media (max-width: 400px) {
  .container { padding: 0 10px; }
  .hero { padding: 88px 0 36px; }
  .hero-title { font-size: 1.6rem; }
  .hero-subtitle { font-size: 0.88rem; margin-bottom: 22px; }
  .option-card { padding: 22px 16px; }
  .option-card h3 { font-size: 1.1rem; }
  .option-card p { font-size: 0.82rem; }
  .option-features li { font-size: 0.78rem; }
  .option-icon { width: 44px; height: 44px; font-size: 1.3rem; margin-bottom: 14px; }
  .section-title { font-size: 1.3rem; }
  .section-desc { font-size: 0.85rem; }
  .brand-main { font-size: 0.82rem; }
  .contact-form { padding: 20px 14px; }
  .contact-info-panel { padding: 20px 16px; }
  .feature-card { padding: 20px 16px; }
  .location-card { padding: 20px 16px; }
}