/* ==========================================================================
   ATRISTEEL Modern Theme Stylesheet
   CV. KARYA ANNAZWA CONSTRUCTION
   ========================================================================== */

/* Container */
.at-container {
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* Typography Utility */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--at-font-heading);
  font-weight: 800;
  line-height: 1.2;
  color: var(--at-text-dark);
}

.at-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 9999px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.at-badge-red {
  background: #FEE2E2;
  color: #B91C1C;
}

.at-badge-blue {
  background: #DBEAFE;
  color: #1E40AF;
}

.at-badge-dark {
  background: #1E293B;
  color: #F8FAFC;
}

/* ================= TOP CONTACT BAR ================= */
.at-topbar {
  background-color: #0B0F19;
  color: #94A3B8;
  font-size: 0.8rem;
  padding: 4px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.at-topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.at-topbar-contact {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.at-topbar-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #CBD5E1;
}

.at-topbar-item:hover {
  color: #FFFFFF;
}

.at-topbar-item svg {
  color: var(--at-wa-green);
}

/* ================= HEADER & NAV ================= */
.at-header {
  background: #FFFFFF;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 14px rgba(0,0,0,0.05);
  transition: all 0.3s ease;
}

.at-nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
}

.at-brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.at-logo-img {
  height: 38px;
  width: auto;
  object-fit: contain;
}

.at-logo-text {
  display: flex;
  flex-direction: column;
}

.at-logo-company {
  font-family: var(--at-font-heading);
  font-weight: 800;
  font-size: 0.8rem;
  color: #0F172A;
  letter-spacing: 0.4px;
  line-height: 1.15;
}

.at-logo-slogan {
  font-size: 0.62rem;
  font-weight: 700;
  color: var(--at-primary);
  letter-spacing: 0.6px;
  text-transform: uppercase;
}

.at-nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 20px;
}

.at-nav-menu a {
  font-weight: 600;
  font-size: 0.88rem;
  color: #334155;
  position: relative;
  padding: 4px 0;
}

.at-nav-menu a:hover,
.at-nav-menu .current-menu-item > a {
  color: var(--at-primary);
}

.at-nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--at-primary);
  transition: width 0.25s ease;
}

.at-nav-menu a:hover::after,
.at-nav-menu .current-menu-item > a::after {
  width: 100%;
}

.at-header-cta {
  display: flex;
  align-items: center;
  gap: 10px;
}

.at-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
}

.at-btn-primary {
  background: linear-gradient(135deg, #FF3333 0%, #C81010 100%);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(229, 37, 33, 0.35);
}

.at-btn-primary:hover {
  background: linear-gradient(135deg, #E52521 0%, #990B0B 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(229, 37, 33, 0.45);
}

.at-btn-wa {
  background: #25D366;
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.3);
}

.at-btn-wa:hover {
  background: #1EBE5D;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
  color: #FFFFFF;
}

.at-btn-outline {
  background: transparent;
  color: var(--at-text-dark);
  border: 1.5px solid var(--at-border);
}

.at-btn-outline:hover {
  border-color: var(--at-primary);
  color: var(--at-primary);
}

.at-mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

/* ================= HERO SECTION ================= */
.at-hero {
  position: relative;
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
  color: #FFFFFF;
  padding: 70px 0 100px;
  overflow: hidden;
}

.at-hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: radial-gradient(circle at center, rgba(229, 37, 33, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.at-hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 50px;
  position: relative;
  z-index: 2;
}

.at-hero-tag {
  background: rgba(229, 37, 33, 0.15);
  border: 1px solid rgba(229, 37, 33, 0.4);
  color: #FF6B6B;
  padding: 6px 16px;
  border-radius: 9999px;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  display: inline-block;
  margin-bottom: 18px;
}

.at-hero-title {
  font-size: 3.2rem;
  color: #FFFFFF;
  letter-spacing: -0.5px;
  margin-bottom: 12px;
  font-style: italic;
  font-family: 'Outfit', sans-serif;
  text-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.at-hero-subtitle {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #F8FAFC;
  background: rgba(255,255,255,0.08);
  padding: 10px 18px;
  border-left: 4px solid var(--at-primary);
  border-radius: 0 8px 8px 0;
  margin-bottom: 24px;
}

.at-hero-desc {
  font-size: 1.05rem;
  color: #CBD5E1;
  margin-bottom: 32px;
  max-width: 540px;
  line-height: 1.7;
}

.at-hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.at-hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.12);
}

.at-stat-num {
  font-size: 1.7rem;
  font-weight: 900;
  color: #FFFFFF;
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.at-stat-num span {
  color: var(--at-primary);
}

.at-stat-label {
  font-size: 0.82rem;
  color: #94A3B8;
  font-weight: 500;
}

.at-hero-showcase {
  position: relative;
}

.at-hero-card {
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 20px;
  padding: 24px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
  text-align: center;
}

.at-hero-door-wrapper {
  height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.at-hero-badge-float {
  position: absolute;
  top: -15px;
  right: -15px;
  background: linear-gradient(135deg, #FF6B00 0%, #E52521 100%);
  color: #FFFFFF;
  padding: 8px 18px;
  border-radius: 9999px;
  font-weight: 800;
  font-size: 0.9rem;
  box-shadow: 0 6px 16px rgba(229, 37, 33, 0.4);
  transform: rotate(4deg);
}

/* ================= 7 PILLARS ADVANTAGES SECTION ================= */
.at-benefits-section {
  padding: 90px 0;
  background: #FFFFFF;
  position: relative;
}

.at-section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 55px;
}

.at-section-tag {
  color: var(--at-primary);
  font-weight: 800;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 10px;
  display: block;
}

.at-section-title {
  font-size: 2.35rem;
  letter-spacing: -0.5px;
  margin-bottom: 14px;
}

.at-section-desc {
  font-size: 1.05rem;
  color: var(--at-text-muted);
}

.at-benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.at-benefit-card {
  background: #F8FAFC;
  border: 1px solid var(--at-border);
  border-radius: var(--at-radius-md);
  padding: 28px 24px;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.at-benefit-card:hover {
  background: #FFFFFF;
  border-color: #CBD5E1;
  transform: translateY(-5px);
  box-shadow: var(--at-shadow-lg);
}

.at-benefit-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--at-primary), #F59E0B);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.at-benefit-card:hover::after {
  opacity: 1;
}

.at-benefit-icon-box {
  width: 54px;
  height: 54px;
  border-radius: 12px;
  background: #FEE2E2;
  color: var(--at-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  transition: all 0.3s ease;
}

.at-benefit-card:hover .at-benefit-icon-box {
  background: var(--at-primary);
  color: #FFFFFF;
  transform: scale(1.08) rotate(-4deg);
}

.at-benefit-name {
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.at-benefit-text {
  font-size: 0.92rem;
  color: #475569;
  line-height: 1.6;
}

/* ================= PRODUCT CATALOG SHOWCASE ================= */
.at-catalog-section {
  padding: 80px 0;
  background: #F1F5F9;
}

.at-catalog-filters {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.at-filter-btn {
  background: #FFFFFF;
  border: 1px solid var(--at-border);
  padding: 9px 20px;
  border-radius: 9999px;
  font-weight: 700;
  font-size: 0.9rem;
  color: #475569;
  cursor: pointer;
  transition: all 0.2s ease;
}

.at-filter-btn:hover {
  background: #E2E8F0;
  color: var(--at-text-dark);
}

.at-filter-btn.active {
  background: var(--at-secondary);
  color: #FFFFFF;
  border-color: var(--at-secondary);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.2);
}

.at-product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(285px, 1fr));
  gap: 26px;
}

/* ================= PRODUCT CARD ================= */
.at-card {
  background: #FFFFFF;
  border: 1px solid var(--at-border);
  border-radius: var(--at-radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--at-shadow-sm);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}

.at-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 32px -4px rgba(0,0,0,0.12);
  border-color: #CBD5E1;
}

.at-card-media {
  position: relative;
  background: #F8FAFC;
  height: 280px;
  padding: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--at-border);
  overflow: hidden;
}

.at-card-img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  transition: transform 0.3s ease;
  display: block;
  margin: 0 auto;
}

.at-card:hover .at-card-img {
  transform: scale(1.05);
}

.at-single-img {
  max-height: 460px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  margin: 0 auto;
  display: block;
}

.at-card-special-ribbon {
  position: absolute;
  top: 14px;
  right: -32px;
  background: linear-gradient(135deg, #FF5722 0%, #D81B60 100%);
  color: #FFFFFF;
  padding: 4px 34px;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  transform: rotate(45deg);
  box-shadow: 0 2px 6px rgba(0,0,0,0.25);
  z-index: 5;
}

.at-card-type-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(4px);
  color: #FFFFFF;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  z-index: 5;
}

.at-card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.at-card-code {
  color: var(--at-primary);
  font-weight: 900;
  font-size: 1.15rem;
  letter-spacing: 0.5px;
}

.at-card-title {
  font-size: 1.02rem;
  font-weight: 700;
  color: #1E293B;
  margin-bottom: 12px;
  line-height: 1.35;
}

.at-card-price-box {
  background: #FFF5F5;
  border: 1px dashed #FECACA;
  border-radius: 8px;
  padding: 10px 14px;
  margin-bottom: 14px;
}

.at-card-price-label {
  font-size: 0.72rem;
  color: #991B1B;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.at-card-price-value {
  font-size: 1.35rem;
  font-weight: 900;
  color: #B91C1C;
  font-family: var(--at-font-heading);
}

/* Specs micro table */
.at-specs-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.82rem;
  color: #475569;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--at-border);
}

.at-spec-row {
  display: flex;
  justify-content: space-between;
}

.at-spec-label {
  color: #64748B;
}

.at-spec-val {
  font-weight: 700;
  color: #0F172A;
  text-align: right;
}

/* Color switcher circles */
.at-card-colors {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
}

.at-color-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: #64748B;
}

.at-color-swatch {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid #CBD5E1;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease;
  position: relative;
}

.at-color-swatch:hover,
.at-color-swatch.active {
  transform: scale(1.2);
  border-color: var(--at-primary);
}

.at-card-actions {
  margin-top: auto;
  display: flex;
  gap: 8px;
}

.at-card-actions .at-btn {
  flex: 1;
  font-size: 0.85rem;
  padding: 8px 12px;
}

/* ================= ALL-IN-ONE PACK SHOWCASE ================= */
.at-package-section {
  padding: 80px 0;
  background: #FFFFFF;
}

.at-package-box {
  background: linear-gradient(135deg, #1E293B 0%, #0F172A 100%);
  border-radius: 20px;
  color: #FFFFFF;
  padding: 50px 40px;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
  align-items: center;
}

.at-package-items-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.at-package-item {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  padding: 16px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.at-package-item-icon {
  color: var(--at-primary);
  flex-shrink: 0;
}

.at-package-item-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 2px;
}

.at-package-item-desc {
  font-size: 0.8rem;
  color: #94A3B8;
}

/* ================= DIMENSION CALCULATOR / FINDER ================= */
.at-calculator-section {
  padding: 70px 0;
  background: #F8FAFC;
  border-top: 1px solid var(--at-border);
  border-bottom: 1px solid var(--at-border);
}

.at-calc-card {
  background: #FFFFFF;
  border: 1px solid var(--at-border);
  border-radius: 16px;
  padding: 36px;
  box-shadow: var(--at-shadow-md);
  max-width: 900px;
  margin: 0 auto;
}

.at-calc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr auto;
  gap: 16px;
  align-items: flex-end;
  margin-top: 24px;
}

.at-calc-field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: #334155;
  margin-bottom: 6px;
}

.at-calc-field input, .at-calc-field select {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--at-border);
  border-radius: 8px;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s ease;
}

.at-calc-field input:focus, .at-calc-field select:focus {
  border-color: var(--at-primary);
}

.at-calc-result {
  margin-top: 24px;
  padding: 18px;
  border-radius: 8px;
  background: #F0FDF4;
  border: 1px solid #BBF7D0;
  display: none;
}

/* ================= SINGLE PRODUCT PAGE ================= */
.at-single-product {
  padding: 50px 0 90px;
}

.at-single-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 50px;
  align-items: flex-start;
}

.at-single-gallery {
  background: #FFFFFF;
  border: 1px solid var(--at-border);
  border-radius: 16px;
  padding: 30px;
  position: sticky;
  top: 100px;
}

.at-single-preview {
  height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.at-single-info h1 {
  font-size: 2.4rem;
  margin-bottom: 8px;
}

.at-single-code-badge {
  font-size: 1rem;
  font-weight: 800;
  color: var(--at-primary);
  margin-bottom: 12px;
}

.at-single-price-card {
  background: #FFF5F5;
  border: 1.5px solid #FCA5A5;
  border-radius: 12px;
  padding: 18px 24px;
  margin: 20px 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 15px;
}

.at-single-specs-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  background: #FFFFFF;
  border: 1px solid var(--at-border);
  border-radius: 8px;
  overflow: hidden;
}

.at-single-specs-table th, 
.at-single-specs-table td {
  padding: 12px 18px;
  text-align: left;
  border-bottom: 1px solid var(--at-border);
  font-size: 0.95rem;
}

.at-single-specs-table th {
  background: #F8FAFC;
  width: 38%;
  color: #475569;
  font-weight: 700;
}

.at-single-specs-table td {
  font-weight: 600;
  color: #0F172A;
}

/* ================= FLOATING WHATSAPP CTA ================= */
.at-floating-wa {
  position: fixed;
  bottom: 25px;
  right: 25px;
  z-index: 9999;
}

.at-wa-trigger-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
  cursor: pointer;
  border: none;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.at-wa-trigger-btn:hover {
  transform: scale(1.1) rotate(6deg);
  background: #1EBE5D;
}

.at-wa-popup {
  position: absolute;
  bottom: 75px;
  right: 0;
  width: 310px;
  background: #FFFFFF;
  border-radius: 16px;
  box-shadow: 0 16px 36px rgba(0,0,0,0.18);
  border: 1px solid var(--at-border);
  display: none;
  flex-direction: column;
  overflow: hidden;
  animation: atPopUp 0.25s ease forwards;
}

.at-wa-popup.is-open {
  display: flex;
}

@keyframes atPopUp {
  from { opacity: 0; transform: translateY(15px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.at-wa-popup-header {
  background: linear-gradient(135deg, #075E54 0%, #128C7E 100%);
  color: #FFFFFF;
  padding: 16px;
}

.at-wa-popup-header h4 {
  color: #FFFFFF;
  font-size: 1.05rem;
  margin-bottom: 2px;
}

.at-wa-popup-header p {
  font-size: 0.8rem;
  opacity: 0.85;
}

.at-wa-popup-body {
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.at-wa-agent-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 10px;
  background: #F8FAFC;
  border: 1px solid var(--at-border);
  transition: all 0.2s ease;
}

.at-wa-agent-item:hover {
  background: #F0FDF4;
  border-color: #86EFAC;
}

.at-wa-agent-info strong {
  display: block;
  font-size: 0.88rem;
  color: #0F172A;
}

.at-wa-agent-info small {
  font-size: 0.78rem;
  color: #16A34A;
  font-weight: 600;
}

/* ================= FOOTER ================= */
.at-footer {
  background: #0B0F19;
  color: #94A3B8;
  padding: 70px 0 30px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.at-footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 50px;
}

.at-footer-col h5 {
  color: #FFFFFF;
  font-size: 1.1rem;
  margin-bottom: 18px;
  position: relative;
  padding-bottom: 10px;
}

.at-footer-col h5::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background: var(--at-primary);
}

.at-footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.92rem;
}

.at-footer-links a:hover {
  color: #FFFFFF;
  padding-left: 4px;
}

.at-footer-bottom {
  padding-top: 25px;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 15px;
  font-size: 0.85rem;
}

/* ================= RESPONSIVE ================= */
@media (max-width: 992px) {
  .at-hero-grid,
  .at-package-box,
  .at-single-grid,
  .at-footer-grid {
    grid-template-columns: 1fr;
  }

  .at-hero-title {
    font-size: 2.4rem;
  }

  .at-nav-menu {
    display: none;
  }

  .at-mobile-toggle {
    display: block;
  }

  .at-calc-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .at-topbar-inner {
    flex-direction: column;
    text-align: center;
  }

  .at-hero-title {
    font-size: 1.9rem;
  }

  .at-hero-stats {
    grid-template-columns: 1fr;
  }

  .at-package-items-grid {
    grid-template-columns: 1fr;
  }
}