:root {
  --cream:   #FFF5F0;
  --pink:    #F2A7BE;
  --pink-d:  #E07899;
  --pink-s:  #FDDDE8;
  --tiff:    #A8D8D0;
  --tiff-d:  #7BBFB5;
  --tiff-s:  #D6EFEC;
  --brown:   #7B5B3A;
  --brown-l: #C49A72;
  --ink:     #3D2314;
  --ink-s:   #7A5540;
  --white:   #FFFAF8;
  --shadow:  rgba(61,35,20,0.12);
  --serif:   'Kaisei Opti', 'Noto Sans TC', serif;
  --round:   'Zen Maru Gothic', 'Noto Sans TC', sans-serif;
  --body:    'Noto Sans TC', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--cream);
  color: var(--ink);
  font-family: var(--body);
  font-weight: 300;
  line-height: 1.8;
  overflow-x: hidden;
}

/* NAV */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.9rem 6vw;
  background: rgba(255,245,240,0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1.5px solid rgba(242,167,190,0.25);
}
.nav-logo {
  font-family: var(--serif);
  font-size: 1.15rem; font-weight: 700;
  color: var(--brown); text-decoration: none; letter-spacing: 0.08em;
}
.nav-logo span { color: var(--pink-d); }
.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a {
  font-family: var(--round); font-size: 0.78rem;
  color: var(--ink-s); text-decoration: none; letter-spacing: 0.06em;
  transition: color 0.2s; position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -3px; left: 0; right: 0;
  height: 2px; background: var(--pink);
  transform: scaleX(0); transition: transform 0.25s;
}
.nav-links a:hover { color: var(--pink-d); }
.nav-links a:hover::after { transform: scaleX(1); }

/* HERO */
#hero {
  min-height: 100vh;
  display: grid; grid-template-columns: 1fr 1fr;
  padding-top: 60px; position: relative; overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(ellipse 80% 60% at 30% 50%, rgba(253,221,232,0.6) 0%, transparent 70%),
    radial-gradient(ellipse 60% 80% at 80% 30%, rgba(168,216,208,0.35) 0%, transparent 65%),
    var(--cream);
}
.hero-left {
  display: flex; flex-direction: column; justify-content: center;
  padding: 8vh 4vw 8vh 10vw; position: relative; z-index: 2;
}
.hero-tag {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: var(--pink-s); border: 1.5px solid var(--pink);
  border-radius: 100px; padding: 0.35rem 1rem;
  font-family: var(--round); font-size: 0.72rem; color: var(--pink-d);
  letter-spacing: 0.1em; width: fit-content; margin-bottom: 1.8rem;
  opacity: 0; animation: slideIn 0.7s 0.2s forwards;
}
.hero-h1 {
  font-family: var(--serif);
  font-size: clamp(2.8rem, 5vw, 5.5rem);
  line-height: 1.15; font-weight: 700; color: var(--brown);
  margin-bottom: 1.4rem;
  opacity: 0; animation: slideIn 0.7s 0.4s forwards;
}
.hero-h1 .accent { color: var(--pink-d); position: relative; display: inline-block; }
.hero-h1 .accent::after {
  content: ''; position: absolute; bottom: 4px; left: 0; right: 0;
  height: 8px; background: var(--pink-s); z-index: -1; transform: skewX(-8deg);
}
.hero-sub {
  font-family: var(--round); font-size: 1rem; color: var(--ink-s);
  line-height: 2; max-width: 36ch; margin-bottom: 2.5rem;
  opacity: 0; animation: slideIn 0.7s 0.6s forwards;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 0.6rem;
  background: var(--tiff-s); border: 1.5px solid var(--tiff);
  border-radius: 12px; padding: 0.6rem 1.2rem;
  font-family: var(--round); font-size: 0.8rem; color: var(--tiff-d);
  font-weight: 500; width: fit-content;
  opacity: 0; animation: slideIn 0.7s 0.8s forwards;
}
.hero-right {
  display: flex; align-items: center; justify-content: center;
  position: relative; z-index: 2;
  opacity: 0; animation: fadeIn 1s 0.5s forwards;
}
.hero-ip-wrap {
  animation: float 4s ease-in-out infinite;
  filter: drop-shadow(0 20px 40px rgba(242,167,190,0.4));
}
.hero-ip { width: min(480px, 85%); }
.hero-ip img { width: 100%; mix-blend-mode: multiply; }
.sparkle {
  position: absolute; pointer-events: none;
  animation: sparkleAnim 3s ease-in-out infinite; font-size: 1.2rem;
}

/* DRIP */
.drip-wrap { line-height: 0; margin-top: -1px; }

/* ATTITUDE */
#attitude { background: var(--pink-d); padding: 5rem 10vw; }
.attitude-inner { max-width: 900px; margin: 0 auto; text-align: center; }
.attitude-big {
  font-family: var(--serif); font-size: clamp(2rem, 5vw, 4rem);
  color: var(--white); line-height: 1.4; margin-bottom: 1.5rem;
}
.attitude-big em {
  font-style: normal; position: relative; display: inline-block;
}
.attitude-big em::after {
  content: ''; position: absolute; bottom: 2px; left: 0; right: 0;
  height: 6px; background: rgba(255,255,255,0.35); transform: skewX(-10deg);
}
.attitude-sub {
  font-family: var(--round); font-size: 1rem;
  color: rgba(255,250,248,0.8); line-height: 2.2;
}
.attitude-pills {
  display: flex; flex-wrap: wrap; gap: 0.75rem;
  justify-content: center; margin-top: 2rem;
}
.pill {
  background: rgba(255,250,248,0.18);
  border: 1.5px solid rgba(255,250,248,0.4); border-radius: 100px;
  padding: 0.4rem 1.1rem; font-family: var(--round);
  font-size: 0.78rem; color: var(--white); letter-spacing: 0.06em;
}

/* ORDER */
#order { padding: 5rem 8vw; background: var(--white); }
.section-title {
  font-family: var(--serif); font-size: clamp(1.8rem, 3.5vw, 3rem);
  color: var(--brown); text-align: center; margin-bottom: 0.6rem;
}
.section-sub {
  font-family: var(--round); font-size: 0.9rem;
  color: var(--ink-s); text-align: center; margin-bottom: 3rem;
}
.order-ip-wrap { display: flex; justify-content: center; margin-bottom: 1.5rem; }
.order-ip { width: 180px; filter: drop-shadow(0 10px 25px rgba(242,167,190,0.35)); }
.order-ip img { width: 100%; mix-blend-mode: multiply; }
.order-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem; max-width: 900px; margin: 0 auto;
}
.store-card {
  background: var(--cream); border: 2px solid var(--pink-s);
  border-radius: 24px; padding: 2rem 1.8rem;
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
  position: relative; overflow: hidden;
}
.store-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 4px; background: linear-gradient(90deg, var(--pink), var(--tiff));
}
.store-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px var(--shadow);
  border-color: var(--pink);
}
.store-name {
  font-family: var(--serif); font-size: 1.2rem;
  color: var(--brown); margin-bottom: 0.4rem; font-weight: 700;
}
.store-loc {
  font-family: var(--round); font-size: 0.78rem;
  color: var(--ink-s); margin-bottom: 1.2rem;
}
.store-links { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.link-btn {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.45rem 1rem; border-radius: 100px;
  font-family: var(--round); font-size: 0.72rem; font-weight: 500;
  text-decoration: none; letter-spacing: 0.04em;
  transition: transform 0.2s, opacity 0.2s;
}
.link-btn:hover { transform: scale(1.05); opacity: 0.85; }
.btn-panda  { background: #FF2B85; color: white; }
.btn-uber   { background: #06C167; color: white; }
.btn-google { background: var(--brown); color: white; }

/* STORY */
#story { padding: 5rem 8vw; background: var(--tiff-s); position: relative; overflow: hidden; }
#story::after {
  content: '鍋美美';
  position: absolute; right: -2vw; bottom: -2rem;
  font-family: var(--serif); font-size: 15vw;
  color: rgba(168,216,208,0.2); font-weight: 700;
  line-height: 1; white-space: nowrap; pointer-events: none; user-select: none;
}
.story-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 5rem; max-width: 1000px; margin: 0 auto;
  align-items: center; position: relative; z-index: 1;
}
.story-body { font-size: 0.95rem; color: var(--ink-s); line-height: 2.2; margin-top: 1.5rem; }
.story-body strong { color: var(--brown); font-weight: 700; }
.story-stats {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1rem; margin-top: 2rem;
}
.stat-box {
  background: var(--white); border-radius: 16px;
  padding: 1rem 1.2rem; border: 1.5px solid rgba(168,216,208,0.5);
}
.stat-num {
  font-family: var(--serif); font-size: 1.8rem;
  font-weight: 700; color: var(--tiff-d); line-height: 1;
}
.stat-label { font-family: var(--round); font-size: 0.72rem; color: var(--ink-s); margin-top: 0.2rem; }
.story-ip { display: flex; justify-content: center; }
.story-ip-img {
  width: min(380px, 100%);
  mix-blend-mode: multiply;
  filter: drop-shadow(0 15px 35px rgba(168,216,208,0.4));
}

/* FRANCHISE */
#franchise { padding: 5rem 8vw; background: var(--white); }
.franchise-inner { max-width: 800px; margin: 0 auto; text-align: center; }
.franchise-card {
  background: var(--cream); border: 2px solid var(--pink-s);
  border-radius: 32px; padding: 3rem; margin-top: 2.5rem;
  position: relative; overflow: hidden;
}
.franchise-card::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 100% 100%, rgba(253,221,232,0.5) 0%, transparent 60%),
    radial-gradient(ellipse 60% 60% at 0% 0%, rgba(168,216,208,0.2) 0%, transparent 60%);
  pointer-events: none;
}
.franchise-ip-wrap { display: flex; justify-content: center; margin-bottom: 1.5rem; }
.franchise-ip {
  width: 180px; mix-blend-mode: multiply;
  filter: drop-shadow(0 8px 20px rgba(242,167,190,0.3));
}
.franchise-points {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1rem; text-align: left; margin: 2rem 0;
}
.fp {
  display: flex; align-items: flex-start; gap: 0.6rem;
  font-family: var(--round); font-size: 0.85rem; color: var(--ink-s);
}
.fp-icon {
  width: 28px; height: 28px; min-width: 28px;
  background: var(--pink-s); border-radius: 8px;
  display: flex; align-items: center; justify-content: center; font-size: 0.85rem;
}
.franchise-cta {
  display: inline-flex; align-items: center; gap: 0.6rem;
  background: var(--brown); color: var(--white);
  padding: 1rem 2.5rem; border-radius: 100px;
  font-family: var(--round); font-size: 0.88rem; font-weight: 500;
  letter-spacing: 0.06em; text-decoration: none;
  transition: background 0.25s, transform 0.2s; margin-top: 1rem;
}
.franchise-cta:hover { background: var(--pink-d); transform: translateY(-2px); }
.franchise-cta::after { content: ' →'; }

/* FOOTER */
footer {
  background: var(--brown); color: var(--cream);
  padding: 3rem 8vw; text-align: center;
}
.footer-logo {
  font-family: var(--serif); font-size: 1.3rem;
  color: var(--pink-s); margin-bottom: 0.3rem;
}
.footer-sub {
  font-family: var(--round); font-size: 0.75rem;
  color: rgba(255,245,240,0.55); letter-spacing: 0.08em;
}

/* ANIMATIONS */
@keyframes slideIn {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-12px); }
}
@keyframes sparkleAnim {
  0%, 100% { opacity: 0.4; transform: scale(1) rotate(0deg); }
  50%       { opacity: 1; transform: scale(1.3) rotate(20deg); }
}
.reveal {
  opacity: 0; transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* RESPONSIVE */
@media (max-width: 768px) {
  #hero { grid-template-columns: 1fr; }
  .hero-left { padding: 6vh 6vw 2vh; text-align: center; align-items: center; }
  .hero-right { height: 40vh; }
  .story-grid { grid-template-columns: 1fr; gap: 2rem; }
  .story-ip { order: -1; }
  .franchise-points { grid-template-columns: 1fr; }
  .franchise-card { padding: 2rem 1.5rem; }
  .nav-links { display: none; }
}

/* HERO h1 accent2 */
.hero-h1 .accent2 { color: var(--tiff-d); position: relative; display: inline-block; }
.hero-h1 .accent2::after {
  content: ''; position: absolute; bottom: 4px; left: 0; right: 0;
  height: 8px; background: var(--tiff-s); z-index: -1; transform: skewX(-8deg);
}
/* Adjust hero h1 size for 4 lines */
.hero-h1 { font-size: clamp(2.2rem, 4vw, 4.5rem); }

/* Hero IP size fix for desktop */
.hero-ip { width: min(420px, 75%); }
@media (min-width: 1200px) { .hero-ip { width: 420px; } }

/* Story features */
.story-features { margin-top: 1.5rem; display: flex; flex-direction: column; gap: 0.9rem; }
.sf {
  display: flex; align-items: flex-start; gap: 0.8rem;
  font-family: var(--round); font-size: 0.85rem; color: var(--ink-s); line-height: 1.6;
}
.sf-icon {
  width: 32px; height: 32px; min-width: 32px;
  background: var(--tiff-s); border-radius: 10px;
  display: flex; align-items: center; justify-content: center; font-size: 1rem;
}
.sf strong { color: var(--brown); display: block; font-weight: 700; }

/* Disclaimer */
.disclaimer {
  font-family: var(--round); font-size: 0.7rem;
  color: var(--ink-s); opacity: 0.6;
  margin-top: 1.5rem; line-height: 1.8;
  text-align: center; padding: 0 1rem;
}

/* Store card coming soon */
.store-card-coming { opacity: 0.75; position: relative; }
.store-badge-coming {
  display: inline-block;
  background: var(--tiff); color: white;
  font-family: var(--round); font-size: 0.68rem;
  padding: 0.2rem 0.8rem; border-radius: 100px;
  margin-bottom: 0.6rem; letter-spacing: 0.06em;
}
.btn-disabled {
  opacity: 0.4; cursor: not-allowed; pointer-events: none;
}

/* ichef button */
.btn-ichef { background: var(--tiff-d); color: white; }

/* SF link */
.sf-link {
  color: var(--brown); text-decoration: underline;
  text-underline-offset: 3px; transition: color 0.2s;
}
.sf-link:hover { color: var(--pink-d); }

/* Footer link & disclaimer */
.footer-link {
  color: var(--pink-s); text-decoration: underline;
  text-underline-offset: 3px; transition: opacity 0.2s;
}
.footer-link:hover { opacity: 0.75; }
.footer-disclaimer {
  font-family: var(--round); font-size: 0.68rem;
  color: rgba(255,245,240,0.4);
  margin-top: 1.5rem; line-height: 1.9;
  max-width: 600px; margin-left: auto; margin-right: auto;
}

/* SOCIAL */
#social {
  background: var(--pink-s);
  padding: 5rem 8vw;
}
.social-inner {
  max-width: 1000px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 4rem; align-items: center;
}
.social-img-wrap { position: relative; }
.social-img {
  width: 100%; border-radius: 24px;
  box-shadow: 0 20px 50px rgba(224,120,153,0.25);
  object-fit: cover;
}
.social-eyebrow {
  font-family: var(--round); font-size: 0.68rem;
  letter-spacing: 0.28em; color: var(--pink-d);
  margin-bottom: 1rem;
}
.social-title {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3.2rem);
  color: var(--brown); line-height: 1.2;
  margin-bottom: 1rem;
}
.social-title em {
  font-style: normal; color: var(--pink-d);
}
.social-sub {
  font-family: var(--round); font-size: 0.9rem;
  color: var(--ink-s); line-height: 2;
  margin-bottom: 2rem;
}
.social-links {
  display: flex; flex-wrap: wrap; gap: 0.75rem;
}
.social-btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.6rem 1.2rem; border-radius: 100px;
  font-family: var(--round); font-size: 0.78rem; font-weight: 500;
  text-decoration: none; letter-spacing: 0.04em;
  background: var(--white); color: var(--brown);
  border: 1.5px solid var(--pink);
  transition: transform 0.2s, background 0.2s, color 0.2s;
}
.social-btn:hover {
  background: var(--pink-d); color: white;
  border-color: var(--pink-d); transform: translateY(-2px);
}
.social-btn-line:hover { background: #06C755; border-color: #06C755; }

@media (max-width: 768px) {
  .social-inner { grid-template-columns: 1fr; gap: 2rem; }
}

/* ANIMATED DRIP WAVE */
.drip-animated svg { overflow: visible; }

@keyframes wave1 {
  0%   { d: path("M0,20 Q180,90 360,40 Q540,0 720,50 Q900,90 1080,35 Q1260,0 1440,45 L1440,0 L0,0 Z"); }
  50%  { d: path("M0,35 Q180,60 360,20 Q540,80 720,30 Q900,70 1080,50 Q1260,20 1440,30 L1440,0 L0,0 Z"); }
  100% { d: path("M0,20 Q180,90 360,40 Q540,0 720,50 Q900,90 1080,35 Q1260,0 1440,45 L1440,0 L0,0 Z"); }
}
@keyframes wave2 {
  0%   { d: path("M0,35 Q200,100 400,45 Q600,0 800,55 Q1000,100 1200,40 Q1350,5 1440,50 L1440,0 L0,0 Z"); }
  50%  { d: path("M0,50 Q200,20 400,60 Q600,90 800,35 Q1000,10 1200,60 Q1350,85 1440,35 L1440,0 L0,0 Z"); }
  100% { d: path("M0,35 Q200,100 400,45 Q600,0 800,55 Q1000,100 1200,40 Q1350,5 1440,50 L1440,0 L0,0 Z"); }
}
@keyframes wave3 {
  0%   { d: path("M0,0 L0,50 Q180,100 360,50 Q540,0 720,55 Q900,100 1080,45 Q1260,5 1440,55 L1440,0 Z"); }
  50%  { d: path("M0,0 L0,40 Q180,80 360,35 Q540,10 720,65 Q900,90 1080,30 Q1260,15 1440,40 L1440,0 Z"); }
  100% { d: path("M0,0 L0,50 Q180,100 360,50 Q540,0 720,55 Q900,100 1080,45 Q1260,5 1440,55 L1440,0 Z"); }
}

.drip-path-1 { animation: wave1 6s ease-in-out infinite; }
.drip-path-2 { animation: wave2 8s ease-in-out infinite; }
.drip-path-3 { animation: wave3 5s ease-in-out infinite; }

/* Extra sparkles outside hero (subtle, scattered) */
.sparkle-global {
  position: fixed;
  pointer-events: none;
  font-size: 0.8rem;
  opacity: 0;
  animation: sparkleFloat 8s ease-in-out infinite;
  z-index: 0;
}
@keyframes sparkleFloat {
  0%   { opacity: 0; transform: translateY(0) scale(0.8); }
  20%  { opacity: 0.5; }
  80%  { opacity: 0.3; }
  100% { opacity: 0; transform: translateY(-40px) scale(1.1); }
}

/* OG image note in README */
/* images/og-image.jpg: 1200x630px, 品牌主視覺橫幅，用於社群分享預覽 */

/* 4-column order grid */
.order-grid-4 {
  grid-template-columns: repeat(4, minmax(220px, 1fr));
  max-width: 1200px;
}
@media (max-width: 1024px) {
  .order-grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .order-grid-4 { grid-template-columns: 1fr; }
}