/* ==========================================================================
   DESIGN SYSTEM & GLOBAL VARIABLES (時尚湖水綠主題 #42BEC9)
   ========================================================================== */

:root {
  /* Common System Values */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  --font-chinese: 'Noto Sans TC', sans-serif;
  --font-english: 'Outfit', sans-serif;
  --font-serif: 'Cormorant Garamond', serif;
  --border-radius-sm: 2px;
  --border-radius-md: 4px;
  --border-radius-lg: 6px;
  --border-radius-full: 9999px;
  
  /* Primary Identity Brand Colors */
  --primary-color: #E91B62;
  --primary-hover: #FF337A;
  --primary-gradient: linear-gradient(135deg, #E91B62 0%, #C2185B 100%);
  --glow-primary: rgba(233, 27, 98, 0.35);
}

/* Dark Theme (Alternative Contrast Theme) - High-Luminosity Neon Glass Theme */
body.dark-theme {
  --bg-color: #0A0A0B;
  --bg-gradient: linear-gradient(135deg, #0A0A0B 0%, #151518 100%);
  --card-bg: rgba(20, 20, 22, 0.72);
  --card-border: rgba(233, 27, 98, 0.28);
  --text-primary: #FFFFFF;
  --text-secondary: rgba(255, 255, 255, 0.85);
  --text-muted: rgba(255, 255, 255, 0.55);
  --shadow-color: rgba(0, 0, 0, 0.6);
  --glow-color: rgba(233, 27, 98, 0.3);
  --input-bg: rgba(255, 255, 255, 0.05);
  --input-border: rgba(255, 255, 255, 0.12);
  --btn-secondary-bg: rgba(255, 255, 255, 0.06);
  --btn-secondary-border: rgba(233, 27, 98, 0.4);
  --btn-secondary-text: #FFFFFF;
  --quick-link-bg: rgba(233, 27, 98, 0.08);
  --quick-link-border: rgba(233, 27, 98, 0.25);
  --tab-nav-bg: rgba(255, 255, 255, 0.05);
  --tab-nav-active-bg: rgba(233, 27, 98, 0.16);
  --modal-bg: rgba(10, 10, 11, 0.95);
  --sphere-grad-1: radial-gradient(circle, rgba(233, 27, 98, 0.3) 0%, rgba(20, 20, 22, 0.05) 70%);
  --sphere-grad-2: radial-gradient(circle, rgba(233, 27, 98, 0.2) 0%, rgba(20, 20, 22, 0.02) 70%);
}

/* Light Theme (Default) - Bright Luminous Cyan Background Theme */
body.light-theme {
  --bg-color: #FFFFFF;
  --bg-gradient: linear-gradient(135deg, #FFFFFF 0%, #F5F5F7 100%);
  --card-bg: rgba(255, 255, 255, 0.72);
  --card-border: rgba(233, 27, 98, 0.22);
  --text-primary: #1A1A1C;
  --text-secondary: rgba(26, 26, 28, 0.8);
  --text-muted: rgba(26, 26, 28, 0.5);
  --shadow-color: rgba(0, 0, 0, 0.08);
  --glow-color: rgba(233, 27, 98, 0.15);
  --input-bg: rgba(0, 0, 0, 0.02);
  --input-border: rgba(0, 0, 0, 0.08);
  --btn-secondary-bg: rgba(255, 255, 255, 0.6);
  --btn-secondary-border: rgba(233, 27, 98, 0.35);
  --btn-secondary-text: #E91B62;
  --quick-link-bg: rgba(233, 27, 98, 0.06);
  --quick-link-border: rgba(233, 27, 98, 0.15);
  --tab-nav-bg: rgba(0, 0, 0, 0.03);
  --tab-nav-active-bg: rgba(233, 27, 98, 0.1);
  --modal-bg: rgba(255, 255, 255, 0.98);
  --primary-color: #E91B62;
  --primary-hover: #FF337A;
  --primary-gradient: linear-gradient(135deg, #E91B62 0%, #C2185B 100%);
  --glow-primary: rgba(233, 27, 98, 0.35);
  --sphere-grad-1: radial-gradient(circle, rgba(233, 27, 98, 0.18) 0%, rgba(255, 255, 255, 0) 70%);
  --sphere-grad-2: radial-gradient(circle, rgba(233, 27, 98, 0.12) 0%, rgba(255, 255, 255, 0) 70%);
}

/* ==========================================================================
   RESET & GLOBAL BASICS
   ========================================================================== */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent; /* Remove mobile highlight flash */
}

html {
  overscroll-behavior: none;
  overscroll-behavior-y: none;
}

html, body {
  overflow-x: hidden;
  width: 100%;
}

body {
  font-family: var(--font-chinese);
  background: var(--bg-gradient, var(--bg-color));
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 16px;
  position: relative;
  transition: background var(--transition-normal), background-color var(--transition-normal);
}

a {
  text-decoration: none;
  color: inherit;
}

button, input, textarea {
  font-family: inherit;
  border: none;
  background: none;
  outline: none;
}

button {
  cursor: pointer;
}

/* ==========================================================================
   AMBIENT GLOW SYSTEM
   ========================================================================== */

.glow-sphere {
  position: absolute;
  border-radius: var(--border-radius-full);
  filter: blur(100px);
  z-index: 0;
  pointer-events: none;
  opacity: 0.85; /* Increased opacity for high-luminosity */
  transition: background var(--transition-slow);
  /* GPU Hardware Acceleration to prevent scroll lag with blur filters */
  will-change: transform;
  transform: translate3d(0, 0, 0);
  -webkit-transform: translate3d(0, 0, 0);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.sphere-1 {
  width: 380px;
  height: 380px;
  top: -80px;
  left: -80px;
  background: var(--sphere-grad-1);
  animation: floatSphere1 18s infinite ease-in-out alternate;
}

.sphere-2 {
  width: 440px;
  height: 440px;
  bottom: -120px;
  right: -120px;
  background: var(--sphere-grad-2);
  animation: floatSphere2 22s infinite ease-in-out alternate;
}

@keyframes floatSphere1 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(60px, 40px) scale(1.15); }
}

@keyframes floatSphere2 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-80px, -50px) scale(1.1); }
}

/* ==========================================================================
   CARD CONTAINER (GLASSMORPHISM)
   ========================================================================== */

.card-container {
  width: 100%;
  max-width: 460px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius-lg);
  padding: 24px;
  box-shadow: 0 24px 64px var(--shadow-color), 0 0 40px var(--glow-color); /* Enhanced glowing halo around the card */
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 1;
  position: relative;
  overflow: hidden;
  animation: cardEntrance var(--transition-slow) forwards;
  opacity: 0;
  transform: translateY(30px);
  transition: background var(--transition-normal), border var(--transition-normal), box-shadow var(--transition-normal);
}

@keyframes cardEntrance {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==========================================================================
   CARD HEADER CONTROLS
   ========================================================================== */

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

/* Language Switcher Dropdown Style */
.lang-selector {
  position: relative;
  display: inline-block;
}

.lang-select {
  height: 42px;
  padding: 0 32px 0 16px;
  border-radius: var(--border-radius-full);
  background: var(--quick-link-bg);
  border: 1px solid var(--quick-link-border);
  color: var(--text-primary);
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23E91B62' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 12px;
  transition: all var(--transition-fast);
}

.lang-select:hover {
  border-color: var(--primary-color);
  transform: scale(1.03);
  box-shadow: 0 0 12px var(--glow-color);
}

.lang-select:focus,
.lang-select:focus-visible {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(233, 27, 98, 0.25);
}

body.dark-theme .lang-select option {
  background: #141416;
  color: #FFFFFF;
}

body.light-theme .lang-select option {
  background: #FFFFFF;
  color: #121214;
}

.icon-btn {
  width: 42px;
  height: 42px;
  border-radius: var(--border-radius-full);
  display: flex;
  justify-content: center;
  align-items: center;
  background: var(--quick-link-bg);
  border: 1px solid var(--quick-link-border);
  color: var(--text-primary);
  font-size: 16px;
  transition: all var(--transition-fast);
}

.icon-btn:hover {
  transform: scale(1.08);
  border-color: var(--primary-color);
  box-shadow: 0 0 12px var(--glow-color);
}

.icon-btn:active {
  transform: scale(0.95);
}

/* ==========================================================================
   PROFILE SECTION
   ========================================================================== */

.profile-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 24px;
}

.cover-wrapper {
  position: relative;
  width: 200px;
  height: 230px;
  margin: 0 auto 20px auto;
  overflow: visible;
  display: flex;
  justify-content: center;
  align-items: flex-end;
}

.large-initial-backdrop {
  position: absolute;
  top: -15px;
  left: 5%;
  font-family: var(--font-serif);
  font-size: 240px;
  font-weight: 700;
  line-height: 0.9;
  color: var(--primary-color);
  opacity: 0.16;
  user-select: none;
  pointer-events: none;
  z-index: 1;
}

.cover-image-box {
  position: relative;
  width: 170px;
  height: 200px;
  border: 1px solid var(--card-border);
  background: linear-gradient(135deg, rgba(233, 27, 98, 0.05) 0%, rgba(20, 20, 22, 0.2) 100%);
  overflow: hidden;
  z-index: 2;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  box-shadow: 0 16px 36px var(--shadow-color);
  transition: all var(--transition-normal);
  border-radius: var(--border-radius-md);
}

body.light-theme .cover-image-box {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.8) 0%, rgba(233, 27, 98, 0.05) 100%);
}

.cover-image-box:hover {
  transform: translateY(-4px);
  border-color: var(--primary-color);
  box-shadow: 0 20px 48px var(--glow-color);
}

.cover-silhouette {
  width: 90%;
  height: 95%;
  object-fit: contain;
  transition: transform var(--transition-slow) ease;
}

.cover-image-box:hover .cover-silhouette {
  transform: scale(1.06);
}

.editorial-brand-label {
  font-family: var(--font-english);
  font-size: 10px;
  font-weight: 600;
  color: var(--primary-color);
  letter-spacing: 5px;
  text-transform: uppercase;
  margin-bottom: 6px;
  display: block;
}

.profile-info .profile-name {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
  letter-spacing: 0.5px;
}

.profile-info .profile-title {
  font-family: var(--font-english);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 6px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.company-badge {
  display: inline-flex;
  align-items: center;
  background: var(--quick-link-bg);
  border: 1px solid var(--quick-link-border);
  padding: 6px 14px;
  border-radius: var(--border-radius-full);
  font-size: 12.5px;
  color: var(--text-secondary);
  font-weight: 500;
  transition: all var(--transition-fast);
}

.company-badge:hover {
  border-color: var(--primary-color);
  background: var(--quick-link-bg);
}

.badge-icon {
  color: var(--primary-color);
  margin-right: 6px;
  font-size: 11px;
}

/* ==========================================================================
   CALL TO ACTION (CTAs) - 雙核心按鈕
   ========================================================================== */

.cta-section {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.btn {
  width: 100%;
  height: 50px;
  border-radius: var(--border-radius-md);
  display: inline-flex;
  justify-content: center;
  align-items: center;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 1px;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--primary-gradient);
  color: #FFFFFF;
  box-shadow: 0 8px 24px var(--glow-primary);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px var(--glow-primary);
  filter: brightness(1.08); /* Dynamically brightens gradient for hover state */
}

.btn-primary:active {
  transform: translateY(1px);
}

/* Streaming shine effect on primary button */
.btn-primary::after {
  content: '';
  position: absolute;
  top: 0;
  left: -50%;
  width: 25%;
  height: 100%;
  background: linear-gradient(to right, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.3) 50%, rgba(255, 255, 255, 0) 100%);
  transform: skewX(-25deg);
  animation: shineStream 4s infinite linear;
}

@keyframes shineStream {
  0% { left: -50%; }
  35%, 100% { left: 125%; }
}

.btn-secondary {
  background: var(--btn-secondary-bg);
  border: 1px solid var(--btn-secondary-border);
  color: var(--btn-secondary-text);
}

.btn-secondary:hover {
  background: var(--tab-nav-active-bg);
  border-color: var(--primary-color);
  transform: translateY(-1px);
}

.btn-secondary:active {
  transform: translateY(1px);
}

.btn-icon {
  margin: 0 8px;
  font-size: 14px;
}

.animate-arrow {
  transition: transform var(--transition-fast);
}

.btn-primary:hover .animate-arrow {
  transform: translate(3px, -3px);
}

/* ==========================================================================
   QUICK ACTION SOCIAL LINKS PANEL
   ========================================================================== */

.quick-links-section {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-bottom: 24px;
}

.quick-link-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  transition: transform var(--transition-fast);
}

.quick-link-item:hover {
  transform: translateY(-3px);
}

.icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--border-radius-full);
  background: var(--quick-link-bg);
  border: 1px solid var(--quick-link-border);
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--primary-color);
  font-size: 20px;
  transition: all var(--transition-fast);
}

.quick-link-item:hover .icon-box {
  background: var(--primary-gradient);
  color: #FFFFFF;
  border-color: transparent;
  box-shadow: 0 8px 16px var(--glow-color);
}

.quick-link-item:active .icon-box {
  transform: scale(0.92);
}

.link-label {
  font-size: 11.5px;
  color: var(--text-secondary);
  font-weight: 500;
}

/* ==========================================================================
   BRAND SERVICE TABS SECTION
   ========================================================================== */

.brand-tabs-section {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius-md);
  padding: 16px;
  margin-bottom: 24px;
  position: relative;
  transition: background var(--transition-normal), border var(--transition-normal);
}

body.light-theme .brand-tabs-section {
  background: rgba(0, 0, 0, 0.015);
}

.tabs-nav {
  display: flex;
  background: var(--tab-nav-bg);
  border-radius: var(--border-radius-md);
  padding: 4px;
  position: relative;
  margin-bottom: 16px;
}

.tab-nav-item {
  flex: 1;
  text-align: center;
  padding: 8px 0;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text-muted);
  border-radius: 12px;
  z-index: 2;
  transition: color var(--transition-fast);
}

.tab-nav-item.active {
  color: var(--primary-color);
}

/* High-end sliding backdrop indicator for active tab */
.tab-indicator {
  position: absolute;
  top: 4px;
  bottom: 4px;
  left: 4px;
  width: calc(33.333% - 4px);
  background: var(--tab-nav-active-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  z-index: 1;
  transition: transform var(--transition-normal) cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dynamic slider positions */
.tab-indicator.pos-bpa { transform: translateX(0); }
.tab-indicator.pos-kyimc { transform: translateX(100%); }
.tab-indicator.pos-space { transform: translateX(200%); }

.tabs-content-wrapper {
  position: relative;
  min-height: 160px;
}

.tab-panel {
  animation: panelFadeIn var(--transition-normal) forwards;
}

@keyframes panelFadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.brand-logo-container {
  height: 38px;
  display: flex;
  align-items: center;
  margin-bottom: 12px;
}

.brand-logo-img {
  height: 100%;
  max-width: 220px;
  object-fit: contain;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
}

.brand-desc {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 14px;
}

.brand-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.brand-features-list li {
  display: flex;
  align-items: center;
  font-size: 12.5px;
  color: var(--text-secondary);
  font-weight: 500;
}

.feature-check {
  color: var(--primary-color);
  margin-right: 8px;
  font-size: 12px;
}

/* ==========================================================================
   BOOKING & INQUIRY FORM
   ========================================================================== */

.booking-section {
  margin-bottom: 24px;
}

.section-title-wrapper {
  margin-bottom: 16px;
  position: relative;
  display: inline-block;
}

.section-title {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--text-primary);
}

.section-title-bar {
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 40px;
  height: 3px;
  background: var(--primary-gradient);
  border-radius: var(--border-radius-full);
}

.booking-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  margin-left: 2px;
}

.input-wrapper {
  position: relative;
  width: 100%;
}

.form-input, .form-textarea {
  width: 100%;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: var(--border-radius-md);
  padding: 10px 14px 10px 38px;
  color: var(--text-primary);
  font-size: 13.5px;
  transition: all var(--transition-fast);
}

.form-textarea {
  padding-left: 38px;
  resize: none;
}

.input-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 13px;
  transition: color var(--transition-fast);
}

.input-icon.align-top {
  top: 14px;
  transform: none;
}

.form-input:focus, .form-textarea:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 10px var(--glow-color);
}

.form-input:focus ~ .input-icon, .form-textarea:focus ~ .input-icon {
  color: var(--primary-color);
}

.btn-submit {
  width: 100%;
  height: 44px;
  background: var(--btn-secondary-bg);
  border: 1px solid var(--btn-secondary-border);
  color: var(--btn-secondary-text);
  border-radius: var(--border-radius-md);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 1px;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  transition: all var(--transition-fast);
}

.btn-submit:hover {
  background: var(--primary-gradient);
  color: #FFFFFF;
  box-shadow: 0 8px 20px var(--glow-primary);
  transform: translateY(-1px);
}

.btn-submit:active {
  transform: translateY(1px);
}

.submit-icon {
  font-size: 12px;
  transition: transform var(--transition-fast);
}

.btn-submit:hover .submit-icon {
  transform: translate(2px, -2px);
}

/* ==========================================================================
   FOOTER INFO
   ========================================================================== */

.card-footer {
  text-align: center;
  border-top: 1px solid var(--card-border);
  padding-top: 18px;
  margin-top: 8px;
  transition: border var(--transition-normal);
}

.company-details {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 12px;
}

.company-details p {
  font-size: 11.5px;
  color: var(--text-secondary);
  font-weight: 400;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
}

.footer-icon {
  color: var(--primary-color);
  font-size: 11px;
}

.copyright {
  font-size: 9.5px;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

/* ==========================================================================
   SHARE MODAL (DIALOG) & TOAST
   ========================================================================== */

.modal {
  border: none;
  background: transparent;
  margin: auto;
  padding: 16px;
  width: calc(100% - 32px);
  max-width: 400px;
  outline: none;
}

.modal::backdrop {
  background: rgba(4, 7, 8, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: all var(--transition-normal);
}

.modal-content {
  background: var(--modal-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius-lg);
  padding: 24px;
  text-align: center;
  position: relative;
  box-shadow: 0 24px 64px rgba(0,0,0,0.5);
  transform: scale(0.9);
  opacity: 0;
  transition: transform var(--transition-normal) cubic-bezier(0.34, 1.56, 0.64, 1), opacity var(--transition-normal);
}

.modal[open] .modal-content {
  transform: scale(1);
  opacity: 1;
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 32px;
  height: 32px;
  border-radius: var(--border-radius-full);
  display: flex;
  justify-content: center;
  align-items: center;
  background: var(--quick-link-bg);
  border: 1px solid var(--quick-link-border);
  color: var(--text-primary);
  font-size: 14px;
  transition: all var(--transition-fast);
}

.modal-close:hover {
  transform: rotate(90deg);
  color: var(--primary-color);
  border-color: var(--primary-color);
}

.modal-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.modal-desc {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
}

.qr-code-wrapper {
  display: flex;
  justify-content: center;
  margin-bottom: 20px;
}

.qr-code-bg {
  padding: 12px;
  background: #FFFFFF; /* QR Code always needs white bg to scan reliably */
  border-radius: var(--border-radius-md);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
  position: relative;
  width: 200px;
  height: 200px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.qr-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* Beautiful central brand badge on QR code */
.qr-logo-placeholder {
  position: absolute;
  width: 38px;
  height: 38px;
  background: var(--primary-gradient);
  border: 3px solid #FFFFFF;
  border-radius: var(--border-radius-md);
  display: flex;
  justify-content: center;
  align-items: center;
  color: #FFFFFF;
  font-family: var(--font-english);
  font-weight: 800;
  font-size: 16px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.close-modal-btn {
  width: 100%;
  height: 42px;
}

/* Toast alert styling */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: rgba(20, 20, 22, 0.96);
  border: 1px solid var(--primary-color);
  border-radius: var(--border-radius-md);
  padding: 12px 24px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 8px 32px var(--glow-color);
  z-index: 999;
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  pointer-events: none;
}

body.light-theme .toast {
  background: rgba(255, 255, 255, 0.98);
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

.toast-icon {
  color: var(--primary-color);
  font-size: 16px;
}

.toast-message {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}

/* ==========================================================================
   RESPONSIVE OPTIMIZATIONS (RWD)
   ========================================================================== */

@media (max-width: 400px) {
  body {
    padding: 8px;
  }
  .card-container {
    padding: 18px;
  }
  .profile-info .profile-name {
    font-size: 21px;
  }
  .icon-box {
    width: 46px;
    height: 46px;
    font-size: 17px;
  }
  .link-label {
    font-size: 10.5px;
  }
  .tab-nav-item {
    font-size: 12.5px;
    padding: 6px 0;
  }
}

/* ==========================================================================
   ADMIN PANEL INTEGRATION (後台整合系統)
   ========================================================================== */

/* admin-panel-modal overlay styling */
.admin-panel-modal {
  max-height: 85vh;
  overflow-y: auto;
}

.admin-panel-modal .modal-content {
  text-align: left;
}

.admin-section-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 20px 0 12px 0;
  display: flex;
  align-items: center;
  gap: 8px;
  border-left: 3px solid var(--primary-color);
  padding-left: 8px;
}

/* KPI Grid */
.admin-kpi-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 20px;
}

.admin-kpi-card {
  background: var(--quick-link-bg);
  border: 1px solid var(--quick-link-border);
  border-radius: var(--border-radius-md);
  padding: 12px 14px;
  box-shadow: 0 4px 10px var(--shadow-color);
}

.admin-kpi-card .kpi-label {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 4px;
}

.admin-kpi-card .kpi-value {
  font-family: var(--font-english);
  font-size: 20px;
  font-weight: 800;
  color: var(--primary-color);
}

/* SVG Chart Box inside Modal */
.admin-chart-box {
  width: 100%;
  height: 180px;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  background: var(--quick-link-bg);
  border: 1px solid var(--quick-link-border);
  border-radius: var(--border-radius-md);
  padding: 10px;
  margin-bottom: 14px;
}

.chart-svg {
  width: 100%;
  height: 100%;
}

.chart-grid-line {
  stroke: rgba(233, 27, 98, 0.05);
  stroke-width: 1;
}

.chart-axis-line {
  stroke: rgba(0, 0, 0, 0.08);
  stroke-width: 1;
}

body.dark-theme .chart-axis-line {
  stroke: rgba(255, 255, 255, 0.12);
}

.chart-axis-text {
  fill: var(--text-muted);
  font-family: var(--font-english);
  font-size: 9px;
}

.chart-line-website {
  stroke: #C2185B;
  stroke-width: 3;
  fill: none;
  stroke-linecap: round;
}

.chart-line-card {
  stroke: #00B4D8;
  stroke-width: 3;
  fill: none;
  stroke-linecap: round;
}

.chart-area-website {
  fill: url(#grad-website);
  opacity: 0.1;
}

.chart-area-card {
  fill: url(#grad-card);
  opacity: 0.08;
}

.chart-point-website {
  fill: #E91B62;
  stroke: #FFFFFF;
  stroke-width: 1.5;
  r: 4;
}

.chart-point-card {
  fill: #00B4D8;
  stroke: #FFFFFF;
  stroke-width: 1.5;
  r: 4;
}

.donut-slice {
  fill: none;
  stroke-width: 12;
}
.donut-slice-vcard  { stroke: #E91B62; }
.donut-slice-call   { stroke: #9C27B0; }
.donut-slice-line   { stroke: #4CAF50; }
.donut-slice-map    { stroke: #00B4D8; }
.donut-slice-email  { stroke: #FFEB3B; }

.donut-slice-empty  { stroke: rgba(0, 0, 0, 0.04); stroke-width: 12; fill: none; }
body.dark-theme .donut-slice-empty { stroke: rgba(255, 255, 255, 0.05); }

.donut-center-text-label {
  fill: var(--text-muted);
  font-size: 7.5px;
  text-anchor: middle;
  font-weight: 600;
}

.donut-center-text-val {
  fill: var(--text-primary);
  font-family: var(--font-english);
  font-size: 15px;
  font-weight: 800;
  text-anchor: middle;
}

.donut-legends-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px 12px;
  width: 100%;
  margin-top: 14px;
}

.donut-legend-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 10.5px;
}

.donut-legend-label {
  display: flex;
  align-items: center;
  gap: 5px;
  color: var(--text-secondary);
}

.legend-dot {
  width: 6px;
  height: 6px;
  border-radius: var(--border-radius-full);
  display: inline-block;
}

.donut-legend-val {
  font-family: var(--font-english);
  font-weight: 700;
  color: var(--text-primary);
}

/* Inquiries List View */
.admin-inquiries-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 280px;
  overflow-y: auto;
  padding: 4px;
  border-radius: var(--border-radius-md);
  margin-bottom: 20px;
}

.admin-inquiry-card {
  background: var(--quick-link-bg);
  border: 1px solid var(--quick-link-border);
  border-radius: var(--border-radius-md);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  box-shadow: 0 2px 6px var(--shadow-color);
  transition: all var(--transition-fast);
}

.admin-inquiry-card:hover {
  border-color: var(--primary-color);
  transform: translateY(-1px);
}

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

.inquiry-card-name {
  font-weight: 700;
  color: var(--text-primary);
  font-size: 13.5px;
}

.inquiry-card-date {
  font-family: var(--font-english);
  font-size: 11px;
  color: var(--text-muted);
}

.inquiry-card-body {
  font-size: 12px;
  color: var(--text-secondary);
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
}

.badge-source {
  display: inline-flex;
  align-items: center;
  padding: 1px 6px;
  border-radius: var(--border-radius-sm);
  font-size: 9.5px;
  font-weight: 700;
  gap: 3px;
}

.badge-website {
  background: rgba(233, 27, 98, 0.08);
  color: var(--primary-color);
  border: 1px solid rgba(233, 27, 98, 0.15);
}

.badge-card {
  background: rgba(0, 180, 216, 0.08);
  color: #00B4D8;
  border: 1px solid rgba(0, 180, 216, 0.15);
}

.inquiry-card-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 4px;
}

.inquiry-card-btn {
  height: 28px;
  padding: 0 10px;
  font-size: 11.5px;
  font-weight: 600;
  border-radius: var(--border-radius-md);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border: none;
  background: none;
  cursor: pointer;
}

.btn-card-view {
  background: rgba(0, 180, 216, 0.08);
  border: 1px solid rgba(0, 180, 216, 0.2);
  color: #00B4D8;
}

.btn-card-view:hover {
  background: #00B4D8;
  color: #FFFFFF;
  border-color: transparent;
}

.btn-card-delete {
  background: rgba(233, 27, 98, 0.08);
  border: 1px solid rgba(233, 27, 98, 0.2);
  color: var(--primary-color);
}

.btn-card-delete:hover {
  background: var(--primary-gradient);
  color: #FFFFFF;
  border-color: transparent;
}

.admin-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-top: 1px solid var(--card-border);
  padding-top: 18px;
  margin-top: 10px;
}

/* ==========================================================================
   MOBILE ADMIN SIDEBAR (行動端抽屜式側邊欄)
   ========================================================================== */

/* Set container to relative/hidden to clip the drawer inside the modal window */
.admin-panel-modal-content {
  position: relative;
  overflow: hidden;
  padding: 24px;
  min-height: 480px;
}

/* Mobile Sidebar Drawer */
.admin-sidebar {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 200px;
  background: var(--modal-bg);
  border-right: 1px solid var(--card-border);
  z-index: 1002;
  transform: translateX(-100%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 16px;
  box-shadow: 10px 0 24px rgba(0, 0, 0, 0.15);
}

.admin-sidebar.open {
  transform: translateX(0);
}

/* Sidebar Overlay */
.admin-sidebar-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(10, 10, 11, 0.45);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  z-index: 1001;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.admin-sidebar-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

/* Sidebar Elements */
.admin-sidebar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--card-border);
  padding-bottom: 10px;
}

.admin-sidebar-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
}

.admin-sidebar-close {
  width: 26px;
  height: 26px;
  border-radius: var(--border-radius-full);
  display: flex;
  justify-content: center;
  align-items: center;
  background: rgba(0, 0, 0, 0.05);
  color: var(--text-primary);
  font-size: 12px;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

body.dark-theme .admin-sidebar-close {
  background: rgba(255, 255, 255, 0.05);
}

.admin-sidebar-close:hover {
  background: rgba(233, 27, 98, 0.1);
  color: var(--primary-color);
}

.admin-sidebar-menu {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex-grow: 1;
}

.admin-menu-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--border-radius-md);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.admin-menu-item:hover {
  background: var(--quick-link-bg);
  color: var(--primary-color);
}

.admin-menu-item.active {
  background: var(--primary-gradient);
  color: #FFFFFF;
  box-shadow: 0 4px 10px var(--glow-primary);
}

.admin-sidebar-footer {
  border-top: 1px solid var(--card-border);
  padding-top: 14px;
}

.admin-sidebar-logout-btn {
  width: 100%;
  height: 36px;
  border-radius: var(--border-radius-md);
  border: 1px solid rgba(233, 27, 98, 0.2);
  background: none;
  color: var(--primary-color);
  font-size: 12px;
  font-weight: 600;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.admin-sidebar-logout-btn:hover {
  background: rgba(233, 27, 98, 0.08);
  border-color: var(--primary-color);
}

/* Hamburger toggle styling */
.modal-menu-toggle {
  width: 38px;
  height: 38px;
  border-radius: var(--border-radius-full);
  display: flex;
  justify-content: center;
  align-items: center;
  background: var(--quick-link-bg);
  border: 1px solid var(--quick-link-border);
  color: var(--text-primary);
  font-size: 15px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.modal-menu-toggle:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
  transform: scale(1.05);
}

/* Tabs content displaying rules */
.admin-tab-content {
  display: none;
  margin-top: 10px;
}

.admin-tab-content.active {
  display: block;
  animation: adminTabFadeIn 0.35s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes adminTabFadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==========================================================================
   SOCIAL MEDIA LIST SECTION (社群媒體列表)
   ========================================================================== */
.social-links-list-section {
  margin-bottom: 24px;
}

.social-list-container {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
}

.social-list-item {
  width: 100%;
  height: 52px;
  background: var(--quick-link-bg);
  border: 1px solid var(--quick-link-border);
  border-radius: var(--border-radius-md);
  padding: 0 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.social-list-item:hover {
  border-color: var(--primary-color);
  transform: translateY(-1.5px);
  box-shadow: 0 4px 12px var(--glow-color);
}

.social-list-item:active {
  transform: translateY(0);
}

.social-item-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.social-icon-circle {
  width: 32px;
  height: 32px;
  border-radius: var(--border-radius-full);
  display: flex;
  justify-content: center;
  align-items: center;
  color: #FFFFFF;
  font-size: 14px;
}

.fb-color { background: #1877F2; }
.ig-color { background: linear-gradient(45deg, #F09433 0%, #E6683C 25%, #DC2743 50%, #CC2366 75%, #BC1888 100%); }
.line-color { background: #06C755; }
.wechat-color { background: #07C160; }

.social-item-name {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-primary);
}

.social-chevron {
  color: var(--text-muted);
  font-size: 12px;
  transition: color var(--transition-fast);
}

.social-list-item:hover .social-chevron {
  color: var(--primary-color);
}

/* ==========================================================================
   NEW TEMPLATE LAYOUT STYLES (手機單一頁面完整瀏覽優化版)
   ========================================================================== */

.card-container {
  width: 100%;
  max-width: 420px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius-lg);
  padding: 16px 14px;
  box-shadow: 0 24px 64px var(--shadow-color), 0 0 40px var(--glow-color);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 1;
  position: relative;
  overflow: hidden;
  animation: cardEntrance var(--transition-slow) forwards;
  opacity: 0;
  transform: translateY(30px);
  transition: background var(--transition-normal), border var(--transition-normal), box-shadow var(--transition-normal);
}

/* 1. Compact Portrait Header Box (完全不切到上緣，頭頂完整呈現) */
.portrait-cover-box {
  position: relative;
  width: 100%;
  max-width: 250px;
  height: 215px;
  margin: 6px auto 8px auto;
  overflow: hidden;
  border-radius: 18px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--card-border);
}

.portrait-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform var(--transition-slow);
}

.portrait-cover-box:hover .portrait-img {
  transform: scale(1.03);
}

.portrait-gradient-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 35%;
  background: linear-gradient(to top, var(--card-bg) 0%, transparent 100%);
  pointer-events: none;
}

.profile-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 8px;
}

.profile-info {
  margin-top: 4px;
}

.profile-info .profile-name {
  font-family: var(--font-chinese), sans-serif;
  font-size: 23px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.5px;
  margin-bottom: 2px;
}

.profile-info .profile-title {
  font-family: var(--font-english), sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.5px;
}

/* 2. Contact Action Icons Grid (3x2 Card) */
.contact-grid-section {
  margin: 10px 0;
}

.contact-grid-card {
  background: var(--quick-link-bg);
  border: 1px solid var(--quick-link-border);
  border-radius: 16px;
  padding: 12px 8px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px 8px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.03);
}

body.light-theme .contact-grid-card {
  background: #FFFFFF;
  border: 1px solid rgba(233, 27, 98, 0.16);
  box-shadow: 0 4px 16px rgba(233, 27, 98, 0.05);
}

.grid-action-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  text-decoration: none;
  transition: transform var(--transition-fast);
}

.grid-action-item:hover {
  transform: translateY(-2px);
}

.grid-icon-circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1.5px solid rgba(233, 27, 98, 0.4);
  background: rgba(233, 27, 98, 0.04);
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--primary-color);
  font-size: 17px;
  transition: all var(--transition-fast);
}

body.dark-theme .grid-icon-circle {
  border-color: rgba(233, 27, 98, 0.5);
  background: rgba(233, 27, 98, 0.12);
  color: #FF5288;
}

.grid-action-item:hover .grid-icon-circle {
  background: var(--primary-gradient);
  color: #FFFFFF;
  border-color: var(--primary-color);
  box-shadow: 0 4px 14px var(--glow-primary);
}

body.dark-theme .grid-action-item:hover .grid-icon-circle {
  background: var(--primary-gradient);
  color: #FFFFFF;
  border-color: var(--primary-color);
  box-shadow: 0 4px 14px var(--glow-primary);
}

.grid-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-primary);
}

/* 3. Company Info Card */
.company-card-section {
  margin-bottom: 10px;
}

.company-info-card {
  background: var(--quick-link-bg);
  border: 1px solid var(--quick-link-border);
  border-radius: 16px;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.03);
}

body.light-theme .company-info-card {
  background: #FFFFFF;
  border: 1px solid rgba(0, 0, 0, 0.08);
}

.company-logo-box {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  display: flex;
  justify-content: center;
  align-items: center;
}

.company-leaf-gear-logo {
  width: 100%;
  height: 100%;
}

.company-custom-logo {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.company-text-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-align: left;
}

.company-name-title {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
}

.company-slogan-zh {
  font-size: 11px;
  color: var(--text-secondary);
  line-height: 1.25;
}

.company-slogan-en {
  font-size: 10px;
  color: var(--text-muted);
  line-height: 1.15;
}

/* 4. Sub-Brands Section */
.sub-brands-section {
  text-align: left;
  padding: 0 4px;
  margin-bottom: 10px;
}

.sub-brands-title {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.sub-brands-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.sub-brands-list li {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 5px;
}

.bullet-dot {
  font-weight: 700;
  color: var(--text-primary);
}

/* 5. Footer & Certification Logo */
.card-footer {
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px solid var(--card-border);
}

.footer-bottom-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 10px;
  text-align: left;
}

.company-details p {
  font-size: 11px;
  line-height: 1.4;
}

.atlas-cert-logo-box {
  flex-shrink: 0;
}

.atlas-logo {
  display: flex;
  align-items: center;
  gap: 3px;
  color: #1A1A1C;
}

body.dark-theme .atlas-logo {
  color: #FFFFFF;
}

.atlas-icon {
  font-family: var(--font-english);
  font-size: 18px;
  font-weight: 900;
  line-height: 1;
  font-style: italic;
}

.atlas-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.atlas-main {
  font-family: var(--font-english);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.5px;
}

.atlas-sub {
  font-family: var(--font-english);
  font-size: 5.5px;
  font-weight: 600;
  letter-spacing: 0.5px;
}