/* ============================================================
   Starbucks Coffee — Shared Stylesheet
   Design system: green-forward, warm, premium coffeehouse
   ============================================================ */

:root {
  /* Brand palette */
  --green:        #00704A;   /* primary Starbucks green */
  --green-dark:   #1e3932;   /* house green (deep) */
  --green-deep:   #0d2620;   /* near-black green */
  --green-soft:   #d4e9e2;   /* light mint accent */
  --gold:         #cba258;   /* premium gold accent */
  --cream:        #f7f4ec;   /* page background */
  --cream-2:      #efe9dc;   /* alt section bg */
  --white:        #ffffff;
  --ink:          #1a1a1a;   /* body text */
  --ink-soft:     #5b5b54;   /* muted text */
  --line:         #e3ddcf;   /* hairline borders */

  /* Type */
  --font: "Segoe UI", "Helvetica Neue", Helvetica, "PingFang TC",
          "Microsoft JhengHei", Arial, sans-serif;
  --serif: Georgia, "Times New Roman", "Songti TC", serif;

  /* Layout */
  --maxw: 1200px;
  --gutter: clamp(1.2rem, 5vw, 4rem);
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 10px 30px rgba(13, 38, 32, .10);
  --shadow-sm: 0 4px 14px rgba(13, 38, 32, .08);
  --trans: .25s ease;
}

/* ---------- Reset ---------- */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ---------- Reusable layout ---------- */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.section { padding-block: clamp(3.5rem, 8vw, 6.5rem); }
.section--alt { background: var(--cream-2); }
.section--green { background: var(--green-dark); color: var(--cream); }
.section--green .section-title,
.section--green .lead { color: var(--cream); }

.section-head { text-align: center; max-width: 680px; margin-inline: auto; margin-bottom: clamp(2rem, 5vw, 3.5rem); }
.eyebrow {
  display: inline-block;
  font-size: .8rem; letter-spacing: .22em; text-transform: uppercase;
  color: var(--gold); font-weight: 700; margin-bottom: .8rem;
}
.section-title {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 4.2vw, 2.8rem);
  line-height: 1.15; color: var(--green-dark); font-weight: 700;
}
.lead { color: var(--ink-soft); font-size: clamp(1rem, 1.6vw, 1.12rem); margin-top: 1rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-size: 1rem; font-weight: 600; line-height: 1;
  padding: .9em 1.8em;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--trans);
  text-align: center;
}
.btn--primary { background: var(--green); color: var(--white); }
.btn--primary:hover { background: var(--green-dark); transform: translateY(-2px); }
.btn--ghost { background: transparent; color: var(--green); border-color: var(--green); }
.btn--ghost:hover { background: var(--green); color: var(--white); }
.btn--light { background: var(--white); color: var(--green-dark); }
.btn--light:hover { background: var(--green-soft); }
.btn--outline-light { background: transparent; color: var(--cream); border-color: var(--cream); }
.btn--outline-light:hover { background: var(--cream); color: var(--green-dark); }
.btn-row { display: flex; flex-wrap: wrap; gap: 1rem; }

/* ============================================================
   Header / Navigation
   ============================================================ */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(247, 244, 236, .92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; min-height: 72px;
}
.brand { display: flex; align-items: center; gap: .6rem; font-weight: 800; }
.brand-mark {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--green); color: var(--white);
  display: grid; place-items: center;
  font-family: var(--serif); font-size: 1.15rem; flex-shrink: 0;
}
.brand-name { font-size: 1.15rem; color: var(--green-dark); letter-spacing: .02em; }

.nav-links { display: flex; align-items: center; gap: 1.8rem; }
.nav-links a {
  font-weight: 600; font-size: .98rem; color: var(--green-dark);
  position: relative; padding-block: .3rem;
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 0; height: 2px; background: var(--gold); transition: var(--trans);
}
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }
.nav-links a.active { color: var(--green); }

.nav-cta { display: flex; align-items: center; gap: .8rem; }

.nav-toggle {
  display: none; background: none; border: 0; cursor: pointer;
  width: 44px; height: 44px; position: relative;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  content: ""; position: absolute; left: 10px; right: 10px; height: 2px;
  background: var(--green-dark); transition: var(--trans);
}
.nav-toggle span { top: 50%; }
.nav-toggle span::before { top: -7px; }
.nav-toggle span::after { top: 7px; }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  min-height: clamp(440px, 72vh, 640px);
  display: flex; align-items: center;
  color: var(--cream);
  background-color: var(--green-deep);
  background-size: cover; background-position: center;
  overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(90deg, rgba(13,38,32,.82) 0%, rgba(13,38,32,.45) 60%, rgba(13,38,32,.25) 100%);
}
.hero > .container { position: relative; }
.hero-content { max-width: 620px; padding-block: clamp(2.5rem, 6vw, 4rem); }
.hero h1 {
  font-family: var(--serif);
  font-size: clamp(2.2rem, 6vw, 4rem);
  line-height: 1.08; font-weight: 700; margin-bottom: 1.2rem;
}
.hero p { font-size: clamp(1.05rem, 2vw, 1.25rem); opacity: .94; margin-bottom: 2rem; max-width: 48ch; }

/* small sub-hero / page banner */
.page-hero {
  position: relative; color: var(--cream);
  background-color: var(--green-dark);
  background-size: cover; background-position: center;
  padding-block: clamp(3.5rem, 9vw, 6rem);
  overflow: hidden;
}
.page-hero::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(13,38,32,.72), rgba(13,38,32,.72));
}
.page-hero > .container { position: relative; text-align: center; }
.page-hero h1 { font-family: var(--serif); font-size: clamp(2rem, 5vw, 3.2rem); margin-bottom: .8rem; }
.page-hero p { opacity: .92; max-width: 58ch; margin-inline: auto; }

/* ============================================================
   Cards / Grids
   ============================================================ */
.grid { display: grid; gap: clamp(1.4rem, 3vw, 2.2rem); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--white); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow-sm);
  transition: var(--trans); display: flex; flex-direction: column;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.card-img { aspect-ratio: 4/3; width: 100%; object-fit: cover; }
.card-body { padding: 1.4rem 1.5rem 1.6rem; flex: 1; display: flex; flex-direction: column; }
.card-body h3 { font-family: var(--serif); font-size: 1.3rem; color: var(--green-dark); margin-bottom: .5rem; }
.card-body p { color: var(--ink-soft); font-size: .96rem; flex: 1; }
.card-price { color: var(--green); font-weight: 700; margin-top: 1rem; font-size: 1.05rem; }
.card-tag {
  align-self: flex-start; background: var(--green-soft); color: var(--green-dark);
  font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  padding: .3em .8em; border-radius: 999px; margin-bottom: .8rem;
}

/* feature row (image + text alternating) */
.feature {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(1.8rem, 5vw, 4rem); align-items: center;
}
.feature--reverse .feature-media { order: 2; }
.feature-media img { border-radius: var(--radius); box-shadow: var(--shadow); aspect-ratio: 4/3; object-fit: cover; width: 100%; }
.feature-text h2 { font-family: var(--serif); font-size: clamp(1.6rem, 3.5vw, 2.4rem); color: var(--green-dark); margin-bottom: 1rem; }
.feature-text p { color: var(--ink-soft); margin-bottom: 1rem; }

/* stat / value badges */
.values { display: grid; grid-template-columns: repeat(3,1fr); gap: clamp(1.2rem,3vw,2rem); }
.value { text-align: center; padding: 1.5rem; }
.value-icon {
  width: 64px; height: 64px; margin: 0 auto 1rem; border-radius: 50%;
  background: var(--green-soft); color: var(--green); display: grid; place-items: center;
  font-size: 1.6rem;
}
.value h3 { font-family: var(--serif); color: var(--green-dark); margin-bottom: .5rem; font-size: 1.2rem; }
.value p { color: var(--ink-soft); font-size: .95rem; }

/* menu category nav */
.menu-cat { display: flex; flex-wrap: wrap; gap: .7rem; justify-content: center; margin-bottom: 2.5rem; }
.menu-cat a {
  font-weight: 600; font-size: .9rem; padding: .5em 1.2em; border-radius: 999px;
  border: 1px solid var(--line); color: var(--green-dark); background: var(--white); transition: var(--trans);
}
.menu-cat a:hover { background: var(--green); color: var(--white); border-color: var(--green); }
.menu-group-title { font-family: var(--serif); font-size: clamp(1.5rem,3.5vw,2rem); color: var(--green); margin-bottom: 1.6rem; padding-bottom: .6rem; border-bottom: 2px solid var(--green-soft); }

/* CTA band */
.cta-band { text-align: center; }
.cta-band h2 { font-family: var(--serif); font-size: clamp(1.8rem, 4vw, 2.6rem); margin-bottom: 1rem; }
.cta-band p { opacity: .9; max-width: 52ch; margin: 0 auto 2rem; }
.cta-band .btn-row { justify-content: center; }

/* contact / form */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem,5vw,4rem); align-items: start; }
.info-list li { display: flex; gap: 1rem; align-items: flex-start; margin-bottom: 1.4rem; }
.info-list .ic {
  width: 44px; height: 44px; flex-shrink: 0; border-radius: 50%;
  background: var(--green-soft); color: var(--green); display: grid; place-items: center; font-size: 1.2rem;
}
.info-list strong { display: block; color: var(--green-dark); }
.info-list span { color: var(--ink-soft); font-size: .95rem; }

.form { background: var(--white); padding: clamp(1.6rem,3vw,2.4rem); border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.field { margin-bottom: 1.2rem; }
.field label { display: block; font-weight: 600; font-size: .9rem; color: var(--green-dark); margin-bottom: .4rem; }
.field input, .field textarea, .field select {
  width: 100%; padding: .8em 1em; border: 1px solid var(--line); border-radius: var(--radius-sm);
  font-family: inherit; font-size: 1rem; background: var(--cream); transition: var(--trans);
}
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--green); background: var(--white); }
.field textarea { resize: vertical; min-height: 130px; }

/* map placeholder */
.map-embed { width:100%; border:0; border-radius: var(--radius); min-height: 320px; box-shadow: var(--shadow-sm); }

/* store list */
.store { background: var(--white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); transition: var(--trans); }
.store:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.store img { aspect-ratio: 16/10; object-fit: cover; width:100%; }
.store-body { padding: 1.3rem 1.4rem 1.5rem; }
.store-body h3 { font-family: var(--serif); color: var(--green-dark); margin-bottom: .5rem; }
.store-body p { color: var(--ink-soft); font-size: .94rem; margin-bottom: .3rem; }
.store-hours { color: var(--green); font-weight: 600; font-size: .9rem; margin-top: .6rem; }

/* ============================================================
   Footer
   ============================================================ */
.site-footer { background: var(--green-deep); color: #cfd8d3; padding-block: clamp(3rem,6vw,4.5rem) 2rem; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: clamp(1.6rem,4vw,3rem); margin-bottom: 2.5rem; }
.footer-brand .brand-name { color: var(--cream); }
.footer-about { margin-top: 1rem; font-size: .94rem; opacity: .8; max-width: 32ch; }
.footer-col h4 { color: var(--cream); font-size: 1rem; margin-bottom: 1rem; letter-spacing: .03em; }
.footer-col a { display: block; padding: .35rem 0; font-size: .94rem; opacity: .82; transition: var(--trans); }
.footer-col a:hover { opacity: 1; color: var(--green-soft); padding-left: 4px; }
.social { display: flex; gap: .7rem; margin-top: 1rem; }
.social a {
  width: 40px; height: 40px; border-radius: 50%; background: rgba(255,255,255,.1);
  display: grid; place-items: center; transition: var(--trans); font-weight: 700;
}
.social a:hover { background: var(--green); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); padding-top: 1.8rem; text-align: center; font-size: .86rem; opacity: .7; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 900px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 820px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute; top: 72px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--cream); border-bottom: 1px solid var(--line);
    padding: .5rem var(--gutter) 1.2rem;
    transform: translateY(-150%); opacity: 0; pointer-events: none; transition: var(--trans);
  }
  .nav-links.open { transform: translateY(0); opacity: 1; pointer-events: auto; box-shadow: var(--shadow); }
  .nav-links a { padding: .9rem 0; border-bottom: 1px solid var(--line); }
  .nav-links a::after { display: none; }
  .nav-cta .btn { display: none; }
  .feature { grid-template-columns: 1fr; }
  .feature--reverse .feature-media { order: 0; }
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
  .grid--3, .grid--2 { grid-template-columns: 1fr; }
  .values { grid-template-columns: 1fr; gap: .5rem; }
  .grid--4 { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .btn { width: 100%; }
  .btn-row { flex-direction: column; }
  .cta-band .btn-row, .hero .btn-row { flex-direction: column; }
}