/* ==========================================================================
   TeeCraft - Professional Light Theme Stylesheet
   ========================================================================== */

:root {
  /* Neutral Color Palette */
  --bg-body: #F8FAFC;
  --bg-surface: #FFFFFF;
  --bg-subtle: #F1F5F9;
  --bg-muted: #E2E8F0;

  --text-main: #0F172A;
  --text-secondary: #475569;
  --text-muted: #94A3B8;

  --border-light: #E2E8F0;
  --border-focus: #0F172A;

  --primary: #0F172A;
  --primary-hover: #1E293B;

  --whatsapp: #25D366;
  --whatsapp-hover: #1EBE5D;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  --shadow-subtle: 0 1px 3px 0 rgba(0, 0, 0, 0.05), 0 1px 2px -1px rgba(0, 0, 0, 0.05);
  --shadow-card: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-modal: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);

  --transition: 0.2s ease;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg-body);
  color: var(--text-main);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.site-header {
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-light);
  padding: 18px 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-logo-img {
  height: 52px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 5px rgba(0, 0, 0, 0.08));
  transition: transform var(--transition);
}

.brand-logo:hover .brand-logo-img {
  transform: scale(1.05);
}

.brand-text-col {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand-name-sinhala {
  font-family: 'Noto Sans Sinhala', -apple-system, sans-serif;
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.25px;
}

.brand-tagline {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-secondary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.header-whatsapp-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--whatsapp);
  color: #FFFFFF;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  box-shadow: 0 2px 8px rgba(37, 211, 102, 0.3);
  transition: all var(--transition);
}

.header-whatsapp-btn:hover {
  background-color: var(--whatsapp-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.42);
  color: #FFFFFF;
}

.header-whatsapp-btn svg {
  fill: currentColor;
}

/* Page Intro */
.page-intro {
  padding: 40px 0 28px;
  text-align: center;
}

.intro-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.75px;
  margin-bottom: 8px;
}

.intro-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Trust Highlights Bar */
.trust-highlights-bar {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.trust-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-light);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-main);
  box-shadow: var(--shadow-subtle);
}

.trust-pill svg {
  color: var(--whatsapp);
}

/* Packages Section (2 Full Width Rows) */
.packages-grid {
  display: flex;
  flex-direction: column;
  gap: 36px;
  margin-bottom: 60px;
}

.package-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 32px 36px;
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition);
}

.package-card:hover {
  box-shadow: 0 10px 25px -3px rgba(0, 0, 0, 0.08);
}

.package-header {
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 18px;
  margin-bottom: 24px;
}

.package-number {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.package-title-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}

.package-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-main);
}

.package-price {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-main);
}

.package-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  margin-top: 6px;
}

/* Package Card Body - Horizontal 2 Columns within each row */
.package-card-body {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 36px;
  align-items: center;
}

/* Image Display Area (Transparent background, larger size) */
.package-image-container {
  background: transparent;
  border: none;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  min-height: 400px;
}

.package-controls-container {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* Couple Closely Overlapping Pair - Girl in front of Boy */
.couple-images-row.couple-close-pair {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 520px;
  margin: 0 auto;
  position: relative;
}

.couple-girl-img, .couple-boy-img {
  width: 60%;
  max-width: 310px;
  aspect-ratio: 1 / 1.05;
  object-fit: contain;
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), opacity var(--transition), filter var(--transition);
}

.couple-girl-img {
  transform: translateX(52px) scale(var(--s1-scale, 1));
  z-index: 3;
  filter: drop-shadow(6px 14px 26px rgba(0, 0, 0, 0.16));
}

.couple-boy-img {
  transform: translateX(-52px) scale(var(--s2-scale, 1));
  z-index: 1;
  filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.10));
}

.single-center-box {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.single-preview-img {
  max-width: 360px;
  width: 100%;
  aspect-ratio: 1 / 1.05;
  object-fit: contain;
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), opacity var(--transition);
}

.model-3d-img {
  filter: drop-shadow(0 16px 28px rgba(0, 0, 0, 0.12));
}

/* Model (Gender) Selector */
.gender-selector-flex {
  display: flex;
  gap: 10px;
  width: 100%;
}

.gender-btn {
  flex: 1;
  padding: 10px 16px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all var(--transition);
}

.gender-btn:hover {
  border-color: var(--primary);
  background-color: var(--bg-surface-hover);
}

.gender-btn.active {
  background-color: var(--primary);
  color: #FFFFFF;
  border-color: var(--primary);
  box-shadow: var(--shadow-sm);
}

/* Form Controls */
.control-group {
  margin-bottom: 20px;
}

.control-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 8px;
}

.control-label .color-name-text {
  font-weight: 500;
  color: var(--text-secondary);
}

.text-input {
  width: 100%;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--text-main);
  outline: none;
  transition: border-color var(--transition);
}

.text-input:focus {
  border-color: var(--border-focus);
}

/* Two Letters Row */
.two-letters-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.letter-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.letter-field span {
  font-size: 0.78rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.letter-input {
  width: 100%;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 10px 0;
  font-size: 1.35rem;
  font-weight: 700;
  text-align: center;
  text-transform: uppercase;
  color: var(--text-main);
  outline: none;
  transition: border-color var(--transition);
}

.letter-input:focus {
  border-color: var(--border-focus);
}

/* Circular Color Swatches */
.swatches-flex {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.color-circle {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  cursor: pointer;
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid transparent;
  padding: 0;
}

.color-circle:hover {
  transform: scale(1.1);
}

.color-circle.active {
  transform: scale(1.1);
  border-color: #0F172A;
  box-shadow: 0 0 0 2px #FFFFFF, 0 0 0 4px #0F172A;
}

.color-circle[data-color-id="white"] {
  border: 1px solid #CBD5E1;
}

.color-circle[data-color-id="white"].active {
  border: 2px solid #0F172A;
}

.circle-check {
  font-size: 0.8rem;
  font-weight: 700;
  display: none;
}

.color-circle.active .circle-check {
  display: block;
}

.color-circle[data-color-id="black"] .circle-check {
  color: #FFFFFF;
}

.color-circle[data-color-id="white"] .circle-check,
.color-circle[data-color-id="light_blue"] .circle-check,
.color-circle[data-color-id="light_green"] .circle-check,
.color-circle[data-color-id="light_pink"] .circle-check,
.color-circle[data-color-id="light_purple"] .circle-check,
.color-circle[data-color-id="light_yellow"] .circle-check {
  color: #0F172A;
}

/* Size Pills */
.sizes-flex {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.size-btn {
  flex: 1;
  min-width: 40px;
  padding: 8px 0;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
}

.size-btn:hover {
  border-color: var(--border-focus);
  color: var(--text-main);
}

.size-btn.active {
  background-color: var(--primary);
  border-color: var(--primary);
  color: #FFFFFF;
}

.size-guide-link {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: underline;
  cursor: pointer;
  background: none;
  border: none;
}

.size-guide-link:hover {
  color: var(--primary);
}

/* Action Button */
.btn-buy-whatsapp {
  width: 100%;
  background-color: var(--whatsapp);
  color: #FFFFFF;
  font-size: 1rem;
  font-weight: 700;
  padding: 14px 20px;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: background-color var(--transition);
  margin-top: 12px;
}

.btn-buy-whatsapp:hover {
  background-color: var(--whatsapp-hover);
}

.btn-buy-whatsapp svg {
  fill: currentColor;
}

/* Footer */
.site-footer {
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-light);
  padding: 32px 0;
  margin-top: 40px;
}

.footer-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.footer-brand-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-logo-img {
  height: 40px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.08));
}

.footer-nav {
  display: flex;
  gap: 20px;
}

.footer-nav a, .footer-nav button {
  color: var(--text-secondary);
  text-decoration: none;
  background: none;
  border: none;
  font-size: 0.88rem;
  cursor: pointer;
}

.footer-nav a:hover, .footer-nav button:hover {
  color: var(--primary);
}

/* Modals */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(15, 23, 42, 0.6);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
}

.modal-backdrop.open {
  opacity: 1;
  visibility: visible;
}

.modal-box {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-modal);
  transform: translateY(10px);
  transition: transform var(--transition);
}

.modal-backdrop.open .modal-box {
  transform: translateY(0);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-light);
}

.modal-title-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}

.modal-logo-img {
  height: 32px;
  width: auto;
  object-fit: contain;
}

.modal-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
}

.btn-close-modal {
  font-size: 1.25rem;
  color: var(--text-secondary);
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  line-height: 1;
}

.btn-close-modal:hover {
  color: var(--text-main);
}

.modal-body {
  padding: 24px;
}

/* Modal Order Summary Box */
.modal-order-summary {
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 20px;
  font-size: 0.9rem;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
}

.summary-row:last-child {
  margin-bottom: 0;
  padding-top: 8px;
  border-top: 1px solid var(--border-light);
  font-weight: 700;
  font-size: 1rem;
}

.summary-label {
  color: var(--text-secondary);
}

.summary-val {
  color: var(--text-main);
  text-align: right;
}

/* Form Styles */
.form-field {
  margin-bottom: 16px;
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.form-field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 6px;
}

.form-field input, .form-field textarea {
  width: 100%;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-size: 0.9rem;
  font-family: inherit;
  color: var(--text-main);
  outline: none;
  transition: border-color var(--transition);
}

.form-field input:focus, .form-field textarea:focus {
  border-color: var(--border-focus);
}

/* Size Table */
.size-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.size-table th, .size-table td {
  padding: 10px 12px;
  text-align: center;
  border-bottom: 1px solid var(--border-light);
}

.size-table th {
  background-color: var(--bg-subtle);
  font-weight: 600;
  color: var(--text-secondary);
}

/* Toast */
.toast-wrap {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  background-color: var(--primary);
  color: #FFFFFF;
  padding: 12px 18px;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  font-weight: 500;
  box-shadow: var(--shadow-modal);
  transition: opacity 0.3s ease;
}

/* Order Success / WhatsApp Fallback View */
.order-success-view {
  text-align: center;
  padding: 12px 0 8px;
}

.success-icon-wrap {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: #DCFCE7;
  color: #16A34A;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
}

.success-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
}

.success-order-id {
  display: inline-block;
  font-family: monospace;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 4px 12px;
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  color: var(--primary);
  margin-bottom: 12px;
}

.success-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  margin-bottom: 18px;
  line-height: 1.4;
}

.btn-success-whatsapp {
  text-decoration: none;
  font-size: 1.05rem;
  padding: 14px 20px;
  margin-bottom: 12px;
}

.success-fallback-note {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.4;
}

.btn-success-close {
  background: none;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 8px 18px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition);
}

.btn-success-close:hover {
  background-color: var(--bg-subtle);
  color: var(--text-main);
  border-color: var(--border-focus);
}