/* ===== 小貓咖啡 Little Cat Café — Shared Stylesheet ===== */
:root {
  --color-primary: #2a9d8f;       /* 海洋藍綠 */
  --color-primary-dark: #21867a;
  --color-accent: #e9c46a;        /* 暖陽金 */
  --color-accent-dark: #e0b84e;
  --color-sand: #f6efe4;          /* 沙灘米白 */
  --color-text: #2f3e46;
  --color-muted: #6b7b82;
  --color-white: #ffffff;
  --shadow: 0 8px 28px rgba(42, 157, 143, .14);
  --shadow-sm: 0 3px 12px rgba(0, 0, 0, .08);
  --radius: 16px;
  --radius-sm: 10px;
  --container: 1140px;
  --gap: clamp(1.2rem, 3vw, 2.4rem);
  --font: "Helvetica Neue", "PingFang TC", "Microsoft JhengHei", system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--color-text);
  background: var(--color-sand);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1.2rem, 5vw, 3rem);
}

section { padding-block: clamp(3rem, 8vw, 6rem); }

.section-head { text-align: center; max-width: 640px; margin-inline: auto; margin-bottom: clamp(2rem, 5vw, 3.2rem); }
.section-head .eyebrow {
  display: inline-block; color: var(--color-primary); font-weight: 700;
  letter-spacing: .18em; text-transform: uppercase; font-size: .8rem; margin-bottom: .6rem;
}
.section-head h2 { font-size: clamp(1.7rem, 4vw, 2.6rem); line-height: 1.2; }
.section-head p { color: var(--color-muted); margin-top: .8rem; }

h1, h2, h3 { line-height: 1.25; }

/* ===== Buttons ===== */
.btn {
  display: inline-block; cursor: pointer; border: none;
  font: inherit; font-weight: 700; font-size: 1rem;
  padding: .7em 1.6em; border-radius: 999px;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn-primary { background: var(--color-primary); color: #fff; box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: var(--color-primary-dark); transform: translateY(-2px); }
.btn-accent { background: var(--color-accent); color: var(--color-text); box-shadow: var(--shadow-sm); }
.btn-accent:hover { background: var(--color-accent-dark); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,.85); }
.btn-ghost:hover { background: rgba(255,255,255,.15); transform: translateY(-2px); }

/* ===== Header / Nav ===== */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding-block: .9rem;
}
.brand { display: flex; align-items: center; gap: .55rem; font-weight: 800; font-size: 1.25rem; color: var(--color-primary); }
.brand .paw { font-size: 1.5rem; }
.nav-links { display: flex; align-items: center; gap: clamp(.6rem, 2vw, 1.6rem); list-style: none; }
.nav-links a { font-weight: 600; color: var(--color-text); padding: .4rem .2rem; position: relative; }
.nav-links a:hover, .nav-links a.active { color: var(--color-primary); }
.nav-links a.active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px;
  background: var(--color-primary); border-radius: 2px;
}
.nav-toggle { display: none; background: none; border: none; font-size: 1.6rem; cursor: pointer; color: var(--color-primary); }

/* ===== Hero ===== */
.hero {
  position: relative; color: #fff;
  background: linear-gradient(rgba(31,64,70,.45), rgba(31,64,70,.55)), url('../images2/hero-bg.png') center/cover no-repeat;
  display: flex; align-items: center; min-height: clamp(460px, 78vh, 720px);
}
.hero .container { padding-block: 4rem; }
.hero-inner { max-width: 640px; }
.hero .tag {
  display: inline-flex; align-items: center; gap: .4rem; background: rgba(255,255,255,.18);
  border: 1px solid rgba(255,255,255,.35); padding: .35rem .9rem; border-radius: 999px;
  font-size: .85rem; font-weight: 600; margin-bottom: 1.2rem;
}
.hero h1 { font-size: clamp(2.2rem, 6vw, 4rem); text-shadow: 0 2px 16px rgba(0,0,0,.3); }
.hero p { font-size: clamp(1rem, 2.4vw, 1.25rem); margin-top: 1.1rem; max-width: 520px; opacity: .96; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 2rem; }

/* ===== Page banner (sub pages) ===== */
.page-banner {
  color: #fff; text-align: center;
  background: linear-gradient(rgba(33,134,122,.78), rgba(33,134,122,.85)), url('../images2/interior.png') center/cover no-repeat;
  padding-block: clamp(3.5rem, 9vw, 6rem);
  padding-inline: clamp(1.2rem, 5vw, 3rem);
}
.page-banner h1 { font-size: clamp(2rem, 5vw, 3rem); }
.page-banner p { margin-top: .7rem; opacity: .95; max-width: 560px; margin-inline: auto; }

/* ===== Cards / Grid ===== */
.grid { display: grid; gap: var(--gap); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }

.card {
  background: var(--color-white); border-radius: var(--radius);
  box-shadow: var(--shadow); overflow: hidden; transition: transform .2s ease;
}
.card:hover { transform: translateY(-6px); }
.card .card-body { padding: 1.5rem; }
.card .icon { font-size: 2.2rem; }
.card h3 { margin: .6rem 0 .5rem; font-size: 1.25rem; }
.card p { color: var(--color-muted); }
.card img { aspect-ratio: 4 / 3; object-fit: cover; }

/* Feature (icon) cards */
.feature { text-align: center; padding: 2rem 1.5rem; }

/* ===== Split / About ===== */
.split { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: var(--gap); align-items: center; }
.split img { border-radius: var(--radius); box-shadow: var(--shadow); aspect-ratio: 4/3; object-fit: cover; }
.split h2 { font-size: clamp(1.6rem, 4vw, 2.4rem); margin-bottom: 1rem; }
.split p { color: var(--color-muted); margin-bottom: 1rem; }

/* ===== Menu list ===== */
.menu-group { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: clamp(1.4rem, 4vw, 2.4rem); }
.menu-group h3 { color: var(--color-primary); border-bottom: 2px dashed var(--color-accent); padding-bottom: .6rem; margin-bottom: 1rem; font-size: 1.4rem; }
.menu-item { display: flex; justify-content: space-between; gap: 1rem; padding: .6rem 0; border-bottom: 1px dashed #e7ddca; }
.menu-item:last-child { border-bottom: none; }
.menu-item .name { font-weight: 600; }
.menu-item .desc { color: var(--color-muted); font-size: .9rem; font-weight: 400; }
.menu-item .price { color: var(--color-primary); font-weight: 700; white-space: nowrap; }

/* ===== Gallery ===== */
.gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; }
.gallery img { border-radius: var(--radius-sm); aspect-ratio: 1/1; object-fit: cover; box-shadow: var(--shadow-sm); transition: transform .2s; }
.gallery img:hover { transform: scale(1.03); }

/* ===== Contact ===== */
.info-list { list-style: none; display: grid; gap: 1.2rem; }
.info-list li { display: flex; gap: .9rem; align-items: flex-start; }
.info-list .ic { font-size: 1.4rem; }
.form { display: grid; gap: 1rem; background: #fff; padding: clamp(1.4rem, 4vw, 2.2rem); border-radius: var(--radius); box-shadow: var(--shadow); }
.form label { font-weight: 600; font-size: .95rem; display: grid; gap: .4rem; }
.form input, .form textarea {
  font: inherit; padding: .7rem .9rem; border: 1px solid #d9d0bf; border-radius: var(--radius-sm);
  background: var(--color-sand); width: 100%;
}
.form input:focus, .form textarea:focus { outline: 2px solid var(--color-primary); border-color: transparent; }

/* ===== CTA band ===== */
.cta-band { background: var(--color-primary); color: #fff; text-align: center; border-radius: var(--radius); padding: clamp(2.2rem, 6vw, 3.4rem); }
.cta-band h2 { font-size: clamp(1.6rem, 4vw, 2.3rem); }
.cta-band p { opacity: .95; margin: .7rem auto 1.6rem; max-width: 520px; }

.bg-soft { background: #fff; }

/* ===== Footer ===== */
.site-footer { background: var(--color-text); color: #cdd7da; padding-block: 2.8rem 1.6rem; margin-top: 2rem; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 2rem; }
.site-footer h4 { color: #fff; margin-bottom: .8rem; }
.site-footer a:hover { color: var(--color-accent); }
.site-footer ul { list-style: none; display: grid; gap: .4rem; }
.footer-bottom { text-align: center; border-top: 1px solid rgba(255,255,255,.12); margin-top: 2rem; padding-top: 1.2rem; font-size: .88rem; color: #9fb0b4; }

/* ===== Mobile nav ===== */
@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; gap: 0;
    background: #fff; box-shadow: var(--shadow); padding: .5rem 0;
    max-height: 0; overflow: hidden; transition: max-height .3s ease;
  }
  .nav-links.open { max-height: 420px; }
  .nav-links li { width: 100%; text-align: center; }
  .nav-links a { display: block; padding: .9rem; width: 100%; }
}