/* ============================================
   TOFFIN.ID — Shared Design System
   Premium Minimal B2B HORECA Website
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
  /* Core Palette */
  --black: #0D0D0D;
  --white: #FAFAF8;
  --amber: #E8852A;
  --amber-light: #F5A855;
  --amber-dim: rgba(232, 133, 42, 0.12);

  /* Neutrals */
  --gray-100: #F4F3F1;
  --gray-200: #E8E6E2;
  --gray-300: #C8C4BC;
  --gray-400: #9A9590;
  --gray-500: #6B6560;
  --gray-700: #3A3632;
  --gray-900: #1A1814;

  /* Typography */
  --font-serif: 'DM Serif Display', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', system-ui, sans-serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 9rem;

  /* Layout */
  --max-w: 1280px;
  --nav-h: 72px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background: var(--white);
  color: var(--black);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ─── Typography ─────────────────────────────── */
h1,
h2,
h3 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.15;
}

h1 {
  font-size: clamp(2.8rem, 6vw, 5.5rem);
}

h2 {
  font-size: clamp(2rem, 4vw, 3.5rem);
}

h3 {
  font-size: clamp(1.3rem, 2.5vw, 2rem);
}

h4 {
  font-size: 1.1rem;
  font-weight: 700;
  font-family: var(--font-sans);
  letter-spacing: 0.02em;
}

p {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--gray-500);
}

a {
  color: inherit;
  text-decoration: none;
}

.label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
}

/* ─── Layout ─────────────────────────────────── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

@media (max-width: 768px) {
  .container {
    padding: 0 var(--space-sm);
  }
}

section {
  padding: var(--space-3xl) 0;
}

/* ─── Navigation ─────────────────────────────── */
nav.toffin-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-h);
  z-index: 100;
  display: flex;
  align-items: center;
  transition: background 0.3s, backdrop-filter 0.3s, box-shadow 0.3s;
}

nav.toffin-nav.scrolled {
  background: rgba(250, 250, 248, 0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--gray-200);
}

nav.toffin-nav .nav-inner {
  max-width: var(--max-w);
  width: 100%;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

nav.toffin-nav .nav-logo {
  display: flex;
  align-items: center;
  /* Reserve a fixed width so logo swap (white↔black) doesn't shift menu items.
     logo-black @35px = 153.5px wide; logo-white @35px = 148.3px wide.
     160px gives ~6px buffer so the longer one fits cleanly. */
  width: 160px;
  min-width: 160px;
}

nav.toffin-nav .nav-logo img {
  height: 35px;
  width: auto;
  display: block;
}

nav.toffin-nav .nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  list-style: none;
}

nav.toffin-nav .nav-links a {
  white-space: nowrap;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-500);
  transition: color 0.2s;
}

nav.toffin-nav .nav-links a:hover {
  color: var(--black);
}

nav.toffin-nav .nav-links a.active {
  color: var(--amber);
  font-weight: 600;
}

/* ─── Shared Language Toggle ─── */
.lang-toggle {
  display: flex;
  gap: 4px;
}

.lang-btn {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 9px;
  border: 1px solid var(--gray-300);
  background: none;
  border-radius: 3px;
  cursor: pointer;
  transition: all 0.15s;
  font-family: var(--font-sans);
  color: var(--gray-500);
  letter-spacing: 0.05em;
}

.lang-btn.active {
  background: var(--black);
  color: var(--white);
  border-color: var(--black);
}

/* ─── Dynamic Transparent Nav overlaying Dark Hero ─── */
nav.toffin-nav.nav-dark-hero:not(.scrolled) {
  background: transparent;
  /* Use box-shadow (not border-bottom) so element box stays exactly --nav-h tall.
     Matches the .scrolled state's box-shadow pattern → no 1px vertical jump on scroll. */
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.1);
}

nav.toffin-nav.nav-dark-hero:not(.scrolled) .nav-links a {
  color: rgba(255, 255, 255, 0.75);
}

nav.toffin-nav.nav-dark-hero:not(.scrolled) .nav-links a:hover {
  color: var(--white);
}

nav.toffin-nav.nav-dark-hero:not(.scrolled) .nav-links a.active {
  color: var(--amber);
}

nav.toffin-nav.nav-dark-hero:not(.scrolled) .lang-btn {
  color: rgba(255, 255, 255, 0.75);
  border-color: rgba(255, 255, 255, 0.25);
}

nav.toffin-nav.nav-dark-hero:not(.scrolled) .lang-btn.active {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}
/* Logo asset swap handled dynamically in JS */

/* ─── Buttons ─────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}

.btn-primary {
  background: var(--black);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--gray-700);
  transform: translateY(-1px);
}

.btn-amber {
  background: var(--amber);
  color: var(--white);
}

.btn-amber:hover {
  background: var(--amber-light);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--black);
  border: 1.5px solid var(--gray-300);
}

.btn-outline:hover {
  border-color: var(--black);
  transform: translateY(-1px);
}

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255, 255, 255, 0.35);
}

.btn-outline-white:hover {
  border-color: rgba(255, 255, 255, 0.8);
}

/* ─── Cards ──────────────────────────────────── */
.card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  overflow: hidden;
  transition: box-shadow 0.2s, transform 0.2s;
}

.card:hover {
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

/* ─── Section Headers ────────────────────────── */
.section-header {
  margin-bottom: var(--space-xl);
}

.section-header .label {
  margin-bottom: 0.75rem;
  display: block;
}

.section-header h2 {
  margin-bottom: var(--space-sm);
}

.section-header p {
  max-width: 540px;
  font-size: 1.05rem;
}

.section-header.centered {
  text-align: center;
}

.section-header.centered p {
  margin: 0 auto;
}

/* ─── Divider ────────────────────────────────── */
hr.divider {
  border: none;
  height: 1px;
  background: var(--gray-200);
  margin: 0;
}

/* ─── Footer ─────────────────────────────────── */
footer.toffin-footer {
  background: var(--black);
  color: var(--white);
  padding: var(--space-2xl) 0 var(--space-md);
}

footer.toffin-footer .footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

footer.toffin-footer .footer-brand p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.9rem;
  max-width: 280px;
  margin-top: var(--space-sm);
}

/* App Store + Play Store badges di footer (putih, static — decorative only) */
.footer-stores {
  display: flex;
  gap: 0.5rem;
  margin-top: 1.25rem;
  flex-wrap: wrap;
}
.footer-stores img {
  height: 38px;
  width: auto;
  display: block;
  pointer-events: none;
  user-select: none;
}

footer.toffin-footer h5 {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: var(--space-sm);
}

footer.toffin-footer ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

footer.toffin-footer ul a {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.65);
  transition: color 0.2s;
}

footer.toffin-footer ul a:hover {
  color: var(--white);
}

footer.toffin-footer .footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

footer.toffin-footer .footer-bottom p {
  color: rgba(255, 255, 255, 0.3);
  font-size: 0.8rem;
}

/* ─── About Strip (reusable 2-column content block) ─────────────────────────────── */
.about-strip {
  background: var(--white);
  padding: var(--space-3xl) 0;
}

.strip-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.strip-visual {
  border-radius: 14px;
  overflow: hidden;
}

.strip-content .label {
  margin-bottom: 1rem;
  display: block;
}

.strip-content h2 {
  margin-bottom: var(--space-md);
}

.strip-content p {
  margin-bottom: var(--space-sm);
}

.strip-content p:last-of-type {
  margin-bottom: var(--space-lg);
}

/* ─── Stats Dark (reusable dark stats section) ─────────────────────────────── */
.stats-dark {
  background: var(--black);
  padding: var(--space-2xl) 0;
}

/* ─── CTA Band (reusable CTA strip) ─────────────────────────────── */
.cta-band {
  background: var(--amber);
  padding: var(--space-xl) 0;
}

.cta-band .cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.cta-band h3 {
  color: var(--white);
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  margin: 0;
}

.cta-band p {
  color: rgba(255, 255, 255, 0.75);
  margin-top: 0.4rem;
  font-size: 0.95rem;
}

.btn-white {
  background: var(--white);
  color: var(--amber);
  font-weight: 700;
  white-space: nowrap;
  flex-shrink: 0;
}

.btn-white:hover {
  background: var(--gray-100);
  transform: translateY(-1px);
}

/* ─── Testimonial Card (reusable) ─────────────────────────────── */
.testi-card {
  background: var(--white);
  border-radius: 12px;
  padding: var(--space-lg);
  border: 1px solid var(--gray-200);
  display: flex;
  flex-direction: column;
  position: relative;
}

.testi-card .quote {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  font-size: 3rem;
  font-family: var(--font-serif);
  color: var(--amber);
  opacity: 0.15;
  line-height: 1;
}

.testi-stars {
  color: var(--amber);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.testi-card blockquote {
  font-size: 0.95rem;
  color: var(--gray-700);
  line-height: 1.75;
  flex: 1;
  margin-bottom: var(--space-md);
  padding-left: 0;
  position: relative;
  z-index: 1;
}

.testi-sep {
  height: 1px;
  background: var(--gray-200);
  margin-bottom: var(--space-md);
}

.testi-author {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.author-av {
  width: 42px;
  height: 42px;
  background: var(--gray-200);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.8rem;
  color: var(--gray-500);
  flex-shrink: 0;
}

.author-info strong {
  font-size: 0.875rem;
  display: block;
  color: var(--black);
}

.author-info span {
  font-size: 0.775rem;
  color: var(--gray-400);
}

/* ─── Responsive ─────────────────────────────── */
@media (max-width: 1024px) {
  .stats-row {
    grid-template-columns: repeat(2, 1fr);
  }

  footer.toffin-footer .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
  }

  .strip-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .strip-visual {
    order: -1;
  }
}

/* ════════════════════════════════════════════════════════════════════
   ══ MOBILE NAV — burger button + off-canvas drawer                 ══
   Desktop: burger hidden, nav-links visible inline
   Mobile (<=768px): burger visible, nav-links jadi off-canvas drawer
════════════════════════════════════════════════════════════════════ */
.nav-burger {
  display: none;
  background: transparent;
  border: none;
  width: 44px;
  height: 44px;
  padding: 0;
  cursor: pointer;
  position: relative;
  z-index: 1001;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  transition: background 0.2s;
}
.nav-burger:hover { background: rgba(0, 0, 0, 0.05); }
.nav-burger span {
  position: absolute;
  left: 10px;
  width: 24px;
  height: 2.5px;
  background: var(--black);
  border-radius: 2px;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.2s ease, background 0.2s ease;
}
.nav-burger span:nth-child(1) { top: 15px; }
.nav-burger span:nth-child(2) { top: 21px; }
.nav-burger span:nth-child(3) { top: 27px; }
/* Open state — morph to X */
.nav-burger.is-open { background: rgba(0, 0, 0, 0.04); }
.nav-burger.is-open span { background: var(--black); }
.nav-burger.is-open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-burger.is-open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-burger.is-open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
/* Color states — dark hero pakai white burger, KECUALI saat is-open
   (drawer punya white bg, X harus tetap black biar visible). */
.toffin-nav.nav-dark-hero:not(.scrolled) .nav-burger:not(.is-open) span {
  background: var(--white);
}

@media (max-width: 768px) {
  :root {
    --space-xl: 3rem;
    --space-2xl: 4.5rem;
    --space-3xl: 6rem;
  }

  section {
    padding: var(--space-xl) 0;
  }

  nav.toffin-nav .nav-inner {
    padding: 0 var(--space-md);
  }

  .nav-burger { display: inline-flex; }

  /* Off-canvas drawer — slide from right, full screen.
     Pakai viewport units (100vw/100dvh) supaya bypass containing block constraint
     dari backdrop-filter di nav.scrolled (yang bikin drawer cuma setinggi nav). */
  nav.toffin-nav .nav-links {
    display: flex !important;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    height: 100dvh; /* dynamic viewport height — handles mobile browser chrome */
    background: var(--white);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    padding: var(--space-3xl) var(--space-lg) var(--space-xl);
    margin: 0;
    list-style: none;
    z-index: 1000;
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    visibility: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  nav.toffin-nav .nav-links.is-open {
    transform: translateX(0);
    visibility: visible;
  }
  nav.toffin-nav .nav-links li {
    width: 100%;
    text-align: center;
  }
  nav.toffin-nav .nav-links a {
    display: block;
    padding: 0.85rem 1rem;
    font-family: var(--font-serif);
    font-size: 1.6rem;
    font-weight: 400;
    color: var(--black);
    letter-spacing: -0.01em;
    transition: color 0.15s;
  }
  /* Override desktop dark-hero light-text rules — drawer bg putih,
     link harus tetap black. Match specificity (0,0,4,1) supaya source-order menang. */
  nav.toffin-nav.nav-dark-hero:not(.scrolled) .nav-links a,
  nav.toffin-nav.scrolled .nav-links a {
    color: var(--black);
  }
  nav.toffin-nav.nav-dark-hero:not(.scrolled) .nav-links a:hover,
  nav.toffin-nav.nav-dark-hero:not(.scrolled) .nav-links a.active,
  nav.toffin-nav.scrolled .nav-links a:hover,
  nav.toffin-nav.scrolled .nav-links a.active {
    color: var(--amber);
  }

  /* Body scroll lock saat drawer open */
  body.nav-drawer-open { overflow: hidden; }

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

  .cta-band .cta-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  footer.toffin-footer .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* ─── Shared Footer & Nav Refactored Classes ─────────────────────────────── */

.footer-social-link {
  width: 34px;
  height: 34px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.55);
  transition: all 0.2s;
}

.footer-social-link:hover {
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
}

.footer-social-link.yt {
  font-size: 0.65rem;
}

.footer-legal-link {
  color: rgba(255, 255, 255, 0.3);
  font-size: 0.8rem;
  transition: color 0.2s;
}

.footer-legal-link:hover {
  color: rgba(255, 255, 255, 0.7);
}

/* ─── Download Modal ─────────────────────────────────────────────────── */
.download-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.download-modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.download-modal-content {
  background: var(--white);
  padding: 2.5rem;
  border-radius: 16px;
  width: 90%;
  max-width: 400px;
  text-align: center;
  position: relative;
  transform: translateY(20px) scale(0.95);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.15);
}

.download-modal-overlay.active .download-modal-content {
  transform: translateY(0) scale(1);
}

.download-modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--gray-100);
  border: none;
  font-size: 1.2rem;
  line-height: 1;
  color: var(--gray-500);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.download-modal-close:hover {
  background: var(--gray-200);
  color: var(--black);
}

.download-modal-content h3 {
  font-family: var(--font-sans);
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--black);
}

.download-modal-content p {
  color: var(--gray-500);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  line-height: 1.5;
}

.download-modal-content img {
  width: 180px;
  height: 180px;
  margin: 0 auto 1.5rem;
  border-radius: 12px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}