/* ==========================================================================
   Rumah Kue — landing page
   Mobile-first. Semua warna, font, radius, dan bayangan ada di :root.
   ========================================================================== */

:root {
  /* Warna */
  --color-bg: #fbf6ee;            /* ivory */
  --color-surface: #ffffff;
  --color-surface-alt: #f3e9dc;   /* krem pasir */
  --color-text: #3a2618;          /* cokelat tua */
  --color-text-muted: #6b5344;
  --color-primary: #5a3825;       /* cokelat untuk tombol & aksen */
  --color-primary-hover: #432819;
  --color-on-primary: #fdf8f1;
  --color-accent: #c98a8b;        /* dusty rose, dekoratif */
  --color-accent-soft: #f4e1df;
  --color-accent-strong: #97474e; /* dusty rose gelap, aman untuk teks */
  --color-border: #e7dac8;        /* garis dekoratif */
  --color-border-strong: #8a6f5c; /* garis kontrol, ≥3:1 */
  --color-focus: #97474e;
  --color-dark: #2e1e13;
  --color-on-dark: #f3e9dc;
  --color-on-dark-muted: #d4c3b1;
  --color-img-fallback: #eadccb;

  /* Tipografi */
  --font-serif: "Fraunces", Georgia, "Times New Roman", serif;
  --font-sans: "DM Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  /* Bentuk */
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;
  --shadow-sm: 0 1px 2px rgba(58, 38, 24, 0.06), 0 2px 8px rgba(58, 38, 24, 0.05);
  --shadow-md: 0 4px 12px rgba(58, 38, 24, 0.07), 0 16px 32px rgba(58, 38, 24, 0.08);

  /* Tata letak */
  --container: 72rem;
  --gutter: 1.25rem;
  --header-h: 4.25rem;
  --section-space: 4.5rem;
}

/* ---------- Dasar ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 0.75rem);
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
img { height: auto; }

h1, h2, h3 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--color-text);
}

p { margin: 0 0 1rem; }
p:last-child { margin-bottom: 0; }

ul { margin: 0; padding: 0; list-style: none; }
figure, blockquote, dl, dd { margin: 0; }

a { color: var(--color-accent-strong); text-underline-offset: 0.2em; }
a:hover { color: var(--color-primary); }

:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 3px;
  border-radius: 4px;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute;
  left: 1rem; top: -4rem;
  z-index: 100;
  padding: 0.75rem 1rem;
  background: var(--color-primary);
  color: var(--color-on-primary);
  border-radius: var(--radius-sm);
  font-weight: 700;
  text-decoration: none;
}
.skip-link:focus { top: 0.75rem; color: var(--color-on-primary); }

.icon {
  width: 1.25em; height: 1.25em;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ---------- Tombol ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 44px;
  padding: 0.7rem 1.35rem;
  border: 2px solid transparent;
  border-radius: var(--radius-pill);
  font: 700 0.975rem/1.2 var(--font-sans);
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease,
              transform 0.2s ease, box-shadow 0.2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn:focus-visible { border-radius: var(--radius-pill); }

.btn-primary {
  background: var(--color-primary);
  color: var(--color-on-primary);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--color-primary-hover);
  color: var(--color-on-primary);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-outline:hover,
.btn-outline:focus-visible {
  background: var(--color-primary);
  color: var(--color-on-primary);
}

.btn-light {
  background: var(--color-bg);
  color: var(--color-primary);
}
.btn-light:hover,
.btn-light:focus-visible {
  background: var(--color-surface);
  color: var(--color-primary-hover);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.btn-sm { padding: 0.6rem 1.1rem; font-size: 0.925rem; }
.btn-lg { padding: 0.85rem 1.6rem; font-size: 1rem; }
.btn-xl { min-height: 56px; padding: 1rem 2rem; font-size: 1.1rem; }

/* ---------- Header & navigasi ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251, 246, 238, 0.92);
  -webkit-backdrop-filter: saturate(1.4) blur(10px);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  min-height: 44px;
  color: var(--color-text);
  text-decoration: none;
}
.brand:hover { color: var(--color-text); }
.brand-name {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

/* Tombol hamburger (mobile) */
.nav-toggle {
  display: inline-grid;
  place-items: center;
  width: 44px; height: 44px;
  padding: 0;
  border: 2px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text);
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}
.nav-toggle:hover { background: var(--color-surface-alt); border-color: var(--color-primary); }

.nav-toggle-bar,
.nav-toggle-bar::before,
.nav-toggle-bar::after {
  display: block;
  width: 20px; height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform 0.25s ease, background-color 0.25s ease;
}
.nav-toggle-bar { position: relative; }
.nav-toggle-bar::before,
.nav-toggle-bar::after { content: ""; position: absolute; left: 0; }
.nav-toggle-bar::before { top: -6px; }
.nav-toggle-bar::after { top: 6px; }

.nav-toggle[aria-expanded="true"] .nav-toggle-bar { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar::after { transform: translateY(-6px) rotate(-45deg); }

/* Menu: tersembunyi di mobile, tampil saat .is-open (ditambahkan oleh JS) */
.site-nav {
  display: none;
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 0; right: 0;
  margin-inline: var(--gutter);
  padding: 0.75rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}
.site-nav.is-open {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  animation: nav-in 0.2s ease-out;
}
@keyframes nav-in {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

.nav-list { display: flex; flex-direction: column; }
.nav-link {
  display: flex;
  align-items: center;
  min-height: 48px;
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-weight: 500;
  text-decoration: none;
  transition: background-color 0.2s ease, color 0.2s ease;
}
.nav-link:hover,
.nav-link:focus-visible {
  background: var(--color-accent-soft);
  color: var(--color-accent-strong);
}
.site-nav .btn { width: 100%; }

/* ---------- Seksi umum ---------- */
.section { padding-block: var(--section-space); }

.section-head {
  max-width: 40rem;
  margin: 0 auto 2.5rem;
  text-align: center;
}

.eyebrow {
  margin-bottom: 0.75rem;
  color: var(--color-accent-strong);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.section-title { font-size: clamp(1.75rem, 1.3rem + 2vw, 2.6rem); }
.section-lead { margin-top: 1rem; color: var(--color-text-muted); }

.img-frame {
  overflow: hidden;
  background: var(--color-img-fallback);
  border-radius: var(--radius-lg);
}
.img-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  isolation: isolate;
  padding-block: 2.5rem var(--section-space);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: -10rem; right: -12rem;
  width: 32rem; height: 32rem;
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-accent-soft) 0%, rgba(244, 225, 223, 0) 70%);
}

.hero-inner {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

.hero-title {
  font-size: clamp(2.25rem, 1.4rem + 4.2vw, 4rem);
  font-weight: 600;
  line-height: 1.08;
}
.hero-title em {
  font-style: italic;
  font-weight: 500;
  color: var(--color-accent-strong);
}

.hero-lead {
  max-width: 34rem;
  margin-top: 1.25rem;
  color: var(--color-text-muted);
  font-size: 1.075rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}
.hero-actions .btn { flex: 1 1 10rem; }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2.25rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}
.hero-stats li { display: flex; flex-direction: column; }
.hero-stats strong {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.2;
}
.hero-stats span { color: var(--color-text-muted); font-size: 0.85rem; line-height: 1.35; }

.hero-media {
  position: relative;
  width: 100%;
  max-width: 28rem;
  margin-inline: auto;
}
.hero-frame {
  aspect-ratio: 10 / 11;
  border-radius: 200px 200px var(--radius-lg) var(--radius-lg);
  box-shadow: var(--shadow-md);
}
.hero-badge {
  position: absolute;
  left: 1rem; bottom: 1.25rem;
  margin: 0;
  padding: 0.6rem 1rem;
  background: var(--color-surface);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-md);
  font-size: 0.9rem;
  font-weight: 500;
}
.hero-badge span {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 600;
  color: var(--color-accent-strong);
}

/* ---------- Keunggulan ---------- */
.features { background: var(--color-surface-alt); }

.feature-grid {
  display: grid;
  gap: 1rem;
}
.feature {
  padding: 1.75rem 1.5rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}
.feature-icon {
  display: inline-grid;
  place-items: center;
  width: 3.25rem; height: 3.25rem;
  margin-bottom: 1.1rem;
  border-radius: 50%;
  background: var(--color-accent-soft);
  color: var(--color-accent-strong);
}
.feature-icon svg {
  width: 1.6rem; height: 1.6rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.feature-title { margin-bottom: 0.5rem; font-size: 1.25rem; }
.feature p { color: var(--color-text-muted); font-size: 0.95rem; }

/* ---------- Menu / produk ---------- */
.product-grid {
  display: grid;
  gap: 1.5rem;
}
.product-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.product-card:hover,
.product-card:focus-within {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.product-media {
  aspect-ratio: 4 / 3;
  border-radius: 0;
}
.product-media img { transition: transform 0.5s ease; }
.product-card:hover .product-media img { transform: scale(1.04); }

.product-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 1.35rem 1.35rem 1.5rem;
}
.product-name { margin-bottom: 0.4rem; font-size: 1.3rem; }
.product-desc { flex: 1; color: var(--color-text-muted); font-size: 0.95rem; }
.product-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--color-border);
}
.product-price { margin: 0; color: var(--color-text-muted); font-size: 0.9rem; }
.product-price strong {
  display: block;
  color: var(--color-text);
  font-size: 1.1rem;
}

/* ---------- Tentang ---------- */
.about { background: var(--color-surface-alt); }
.about-inner {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}
.about-media {
  aspect-ratio: 9 / 10;
  box-shadow: var(--shadow-md);
}
.about-text .section-title { margin-bottom: 1.25rem; }
.about-text p { color: var(--color-text-muted); }
.about-text .about-sign {
  margin-top: 1.5rem;
  color: var(--color-text);
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-style: italic;
}

/* ---------- Testimoni ---------- */
.testimonial-grid {
  display: grid;
  gap: 1.25rem;
}
.testimonial-grid > li { display: flex; }
.testimonial {
  display: flex;
  flex-direction: column;
  width: 100%;
  padding: 1.75rem 1.5rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}
.stars {
  margin-bottom: 0.9rem;
  color: #a86a2c; /* karamel, ≥3:1 di atas putih */
  font-size: 1.05rem;
  letter-spacing: 0.15em;
}
.testimonial blockquote {
  flex: 1;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  line-height: 1.55;
}
.testimonial figcaption {
  display: flex;
  flex-direction: column;
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.95rem;
}
.testimonial figcaption span { color: var(--color-text-muted); font-size: 0.875rem; }

/* ---------- Kontak ---------- */
.contact { padding-top: 0; }
.contact-card {
  display: grid;
  gap: 2.5rem;
  padding: 2.25rem 1.5rem;
  background: var(--color-primary);
  background-image: radial-gradient(circle at 100% 0%, rgba(201, 138, 139, 0.2), rgba(201, 138, 139, 0) 50%);
  color: var(--color-on-dark);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}
.contact-card .section-title { margin-bottom: 1rem; color: var(--color-on-primary); }
.contact-intro > p { color: var(--color-on-dark-muted); }
.eyebrow-light { color: #f0c6c3; }
.contact-intro .btn { margin-top: 1.5rem; width: 100%; }

.contact-phone { margin-top: 1rem; font-size: 0.95rem; }
.contact-phone a { display: inline-flex; align-items: center; min-height: 44px; }
.contact-phone a,
.contact-list a {
  color: var(--color-on-primary);
  font-weight: 700;
}
.contact-phone a:hover,
.contact-list a:hover { color: #f0c6c3; }
.contact-card :focus-visible { outline-color: var(--color-on-primary); }

.contact-list {
  display: grid;
  gap: 1rem;
}
.contact-item {
  padding: 1.1rem 1.25rem;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-md);
}
.contact-item dt {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
  color: var(--color-on-dark);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.contact-item dd { color: var(--color-on-primary); }
.contact-item dd a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}

/* ---------- Footer ---------- */
.site-footer {
  padding-block: 2.5rem;
  background: var(--color-dark);
  color: var(--color-on-dark-muted);
  font-size: 0.925rem;
}
.footer-inner {
  display: grid;
  gap: 0.75rem;
  justify-items: center;
  text-align: center;
}
.brand-light,
.brand-light:hover { color: var(--color-on-dark); }
.site-footer :focus-visible { outline-color: var(--color-on-dark); }
.footer-tagline,
.footer-copy { margin: 0; }

/* ==========================================================================
   Breakpoint
   ========================================================================== */

/* ≥ 600px */
@media (min-width: 37.5em) {
  :root { --gutter: 2rem; }

  .feature-grid,
  .product-grid { grid-template-columns: repeat(2, 1fr); }

  .hero-actions .btn { flex: 0 0 auto; }
  .contact-intro .btn { width: auto; }
}

/* ≥ 768px: navigasi desktop */
@media (min-width: 48em) {
  :root { --section-space: 6rem; --header-h: 4.75rem; }

  .nav-toggle { display: none; }

  .site-nav,
  .site-nav.is-open {
    display: flex;
    position: static;
    flex-direction: row;
    align-items: center;
    gap: 1.25rem;
    margin: 0;
    padding: 0;
    background: none;
    border: 0;
    box-shadow: none;
    animation: none;
  }
  .nav-list { flex-direction: row; gap: 0.25rem; }
  .nav-link { min-height: 44px; padding-inline: 0.85rem; }
  .site-nav .btn { width: auto; }

  .testimonial-grid { grid-template-columns: repeat(3, 1fr); }
  .testimonial blockquote { font-size: 1.05rem; }

  .contact-card { padding: 3rem; }
}

/* ≥ 1024px */
@media (min-width: 64em) {
  .hero { padding-block: 4rem 6.5rem; }
  .hero-inner { grid-template-columns: 1.1fr 0.9fr; gap: 4rem; }
  .hero-media { max-width: none; }
  .hero-badge { left: -1.5rem; bottom: 2.5rem; }

  .feature-grid { grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
  .product-grid { grid-template-columns: repeat(3, 1fr); gap: 1.75rem; }

  .about-inner { grid-template-columns: 0.9fr 1.1fr; gap: 4.5rem; }

  .contact-card {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
    gap: 3.5rem;
    padding: 3.5rem 4rem;
  }
}

/* Kurangi gerak untuk pengguna yang memintanya */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .btn:hover,
  .product-card:hover,
  .product-card:focus-within,
  .product-card:hover .product-media img { transform: none; }
}