/* ============================================
   NO FACE FREEDOM — 暖色系共用樣式
   主旨：自由從不需要被看見開始
   ============================================ */

:root {
  /* 暖色系調色盤 */
  --color-cream: #FFF8F0;        /* 主背景 米白 */
  --color-peach: #FCE4CD;        /* 副背景 蜜桃 */
  --color-orange: #E8A87C;       /* 主色 暖橘 */
  --color-terracotta: #E76F51;   /* 強調 赤陶 */
  --color-rose: #C38D9E;         /* 玫瑰粉 */
  --color-deep-rose: #85586F;    /* 深玫瑰 */
  --color-warm-brown: #6B4423;   /* 暖棕 */
  --color-text: #41444B;         /* 主要文字 */
  --color-text-soft: #6B6B6B;    /* 輔助文字 */
  --color-gold: #D4A574;         /* 金棕點綴 */

  /* 字型 */
  --font-serif: 'Noto Serif TC', 'Songti TC', serif;
  --font-sans: 'Noto Sans TC', 'PingFang TC', 'Microsoft JhengHei', sans-serif;

  /* 陰影與圓角 */
  --shadow-soft: 0 4px 20px rgba(232, 168, 124, 0.15);
  --shadow-warm: 0 8px 32px rgba(231, 111, 81, 0.18);
  --radius: 16px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: linear-gradient(180deg, var(--color-cream) 0%, var(--color-peach) 100%);
  background-attachment: fixed;
  color: var(--color-text);
  line-height: 1.8;
  min-height: 100vh;
}

/* ===== 導覽列 ===== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 248, 240, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(232, 168, 124, 0.2);
  padding: 1rem 0;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  text-decoration: none;
  color: var(--color-deep-rose);
}

.brand-logo {
  height: 44px;
  width: auto;
  border-radius: 8px;
  background: var(--color-cream);
  padding: 4px;
  box-shadow: 0 2px 8px rgba(232, 168, 124, 0.25);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 2px;
}

.brand-tagline {
  font-size: 0.75rem;
  color: var(--color-text-soft);
  letter-spacing: 1px;
  margin-top: 2px;
}

/* 主視覺大 logo */
.hero-logo {
  display: block;
  margin: 0 auto 1.5rem;
  max-width: 240px;
  width: 60%;
  height: auto;
  border-radius: 20px;
  background: white;
  padding: 1.2rem;
  box-shadow: 0 12px 40px rgba(232, 168, 124, 0.3);
  animation: fadeInDown 1s ease;
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* 頁尾中型 logo */
.footer-logo {
  display: block;
  margin: 0 auto 1rem;
  height: 70px;
  width: auto;
  border-radius: 12px;
  background: var(--color-cream);
  padding: 8px 12px;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

.nav-menu a {
  text-decoration: none;
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  transition: color 0.3s ease;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--color-terracotta);
}

.nav-menu a.active::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-terracotta);
  border-radius: 2px;
}

/* ===== 主視覺區 ===== */
.hero {
  padding: 5rem 2rem 4rem;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.hero-eyebrow {
  display: inline-block;
  padding: 0.4rem 1.2rem;
  background: rgba(232, 168, 124, 0.2);
  color: var(--color-deep-rose);
  border-radius: 100px;
  font-size: 0.85rem;
  letter-spacing: 2px;
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3.5rem);
  color: var(--color-deep-rose);
  line-height: 1.3;
  margin-bottom: 1.5rem;
  letter-spacing: 2px;
}

.hero .subtitle {
  font-size: 1.15rem;
  color: var(--color-text-soft);
  max-width: 600px;
  margin: 0 auto 2.5rem;
  line-height: 1.9;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== 按鈕 ===== */
.btn {
  display: inline-block;
  padding: 0.9rem 2.2rem;
  border-radius: 100px;
  font-size: 1rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all 0.3s ease;
  letter-spacing: 1px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-orange) 0%, var(--color-terracotta) 100%);
  color: white;
  box-shadow: var(--shadow-warm);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(231, 111, 81, 0.3);
}

.btn-secondary {
  background: transparent;
  color: var(--color-deep-rose);
  border: 2px solid var(--color-deep-rose);
}

.btn-secondary:hover {
  background: var(--color-deep-rose);
  color: white;
}

/* ===== 區塊容器 ===== */
.section {
  padding: 4rem 2rem;
  max-width: 1100px;
  margin: 0 auto;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--color-deep-rose);
  text-align: center;
  margin-bottom: 1rem;
  letter-spacing: 2px;
}

.section-subtitle {
  text-align: center;
  color: var(--color-text-soft);
  margin-bottom: 3rem;
  font-size: 1.05rem;
}

/* ===== 卡片網格（品牌定位 / 課程） ===== */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.card {
  background: rgba(255, 255, 255, 0.7);
  border-radius: var(--radius);
  padding: 2rem 1.8rem;
  box-shadow: var(--shadow-soft);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid rgba(232, 168, 124, 0.25);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-warm);
}

.card-icon {
  font-size: 2.2rem;
  margin-bottom: 1rem;
  display: inline-block;
}

.card h3 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--color-deep-rose);
  margin-bottom: 0.8rem;
  letter-spacing: 1px;
}

.card p {
  color: var(--color-text-soft);
  font-size: 0.95rem;
  line-height: 1.8;
}

/* ===== 表單 ===== */
.form-wrapper {
  max-width: 640px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.85);
  padding: 3rem 2.5rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-warm);
  border: 1px solid rgba(232, 168, 124, 0.3);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--color-text);
}

.required {
  color: var(--color-terracotta);
  margin-left: 4px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  background: var(--color-cream);
  border: 1.5px solid rgba(195, 141, 158, 0.3);
  border-radius: 12px;
  font-family: inherit;
  font-size: 1rem;
  color: var(--color-text);
  transition: border-color 0.3s, box-shadow 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-orange);
  box-shadow: 0 0 0 3px rgba(232, 168, 124, 0.15);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
  font-family: inherit;
}

.checkbox-group {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.7rem;
  margin-top: 0.5rem;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 0.9rem;
  background: var(--color-cream);
  border: 1.5px solid rgba(195, 141, 158, 0.3);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.93rem;
}

.checkbox-label:hover {
  border-color: var(--color-orange);
  background: rgba(252, 228, 205, 0.5);
}

.checkbox-label input[type="checkbox"] {
  width: auto;
  accent-color: var(--color-terracotta);
}

.form-hint {
  font-size: 0.85rem;
  color: var(--color-text-soft);
  margin-top: 0.4rem;
  font-style: italic;
}

.submit-row {
  text-align: center;
  margin-top: 2rem;
}

/* ===== 社群連結 ===== */
.social-bar {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin: 2rem 0;
}

.social-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.7rem 1.4rem;
  background: white;
  border: 2px solid transparent;
  border-radius: 100px;
  text-decoration: none;
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.95rem;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-soft);
}

.social-btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-warm);
}

.social-btn.ig:hover { color: #E1306C; border-color: #E1306C; }
.social-btn.threads:hover { color: #000; border-color: #000; }
.social-btn.fb:hover { color: #1877F2; border-color: #1877F2; }
.social-btn.line:hover { color: #06C755; border-color: #06C755; }
.social-btn.mail:hover { color: var(--color-terracotta); border-color: var(--color-terracotta); }

.social-icon {
  font-size: 1.2rem;
}

/* ===== 引言區塊 ===== */
.quote-block {
  text-align: center;
  padding: 3rem 2rem;
  background: rgba(252, 228, 205, 0.4);
  border-radius: var(--radius);
  margin: 3rem auto;
  max-width: 800px;
  border-left: 4px solid var(--color-orange);
}

.quote-block p {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: var(--color-deep-rose);
  font-style: italic;
  line-height: 1.8;
}

.quote-block .author {
  display: block;
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--color-text-soft);
  font-style: normal;
}

/* ===== 課程列表 ===== */
.course-item {
  background: rgba(255, 255, 255, 0.75);
  border-radius: var(--radius);
  padding: 2rem;
  margin-bottom: 1.5rem;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1.5rem;
  align-items: center;
  box-shadow: var(--shadow-soft);
  border-left: 5px solid var(--color-orange);
}

.course-tag {
  background: var(--color-rose);
  color: white;
  padding: 0.3rem 0.9rem;
  border-radius: 100px;
  font-size: 0.8rem;
  letter-spacing: 1px;
  display: inline-block;
  margin-bottom: 0.5rem;
}

.course-item h3 {
  font-family: var(--font-serif);
  color: var(--color-deep-rose);
  font-size: 1.2rem;
  margin-bottom: 0.4rem;
}

.course-item p {
  color: var(--color-text-soft);
  font-size: 0.93rem;
}

@media (max-width: 640px) {
  .course-item {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

/* ===== 頁尾 ===== */
.footer {
  background: var(--color-deep-rose);
  color: var(--color-cream);
  padding: 3rem 2rem 2rem;
  margin-top: 4rem;
  text-align: center;
}

.footer-content {
  max-width: 1100px;
  margin: 0 auto;
}

.footer h4 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  letter-spacing: 3px;
  margin-bottom: 0.5rem;
}

.footer p {
  font-size: 0.9rem;
  opacity: 0.85;
  margin: 0.4rem 0;
}

.footer-social {
  margin: 1.5rem 0;
  display: flex;
  justify-content: center;
  gap: 1.2rem;
  flex-wrap: wrap;
}

.footer-social a {
  color: var(--color-cream);
  text-decoration: none;
  font-size: 0.9rem;
  transition: opacity 0.3s;
}

.footer-social a:hover {
  opacity: 0.7;
}

.copyright {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 248, 240, 0.2);
  font-size: 0.83rem;
  opacity: 0.7;
}

/* ===== 訊息提示 ===== */
.alert {
  padding: 1rem 1.5rem;
  border-radius: 12px;
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
  display: none;
}

.alert.show {
  display: block;
  animation: slideDown 0.4s ease;
}

.alert-success {
  background: rgba(133, 88, 111, 0.1);
  color: var(--color-deep-rose);
  border-left: 4px solid var(--color-deep-rose);
}

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

/* ===== 行動裝置調整 ===== */
@media (max-width: 768px) {
  .nav-menu {
    gap: 1.2rem;
    font-size: 0.9rem;
  }
  .hero {
    padding: 3rem 1.5rem 2.5rem;
  }
  .form-wrapper {
    padding: 2rem 1.5rem;
  }
  .section {
    padding: 3rem 1.5rem;
  }
}