/* =====================================================================
   tokens.css — Design tokens "Eucalyptus & Clay" (arah: Hangat & Natural)
   Satu-satunya tempat nilai warna, font, ukuran, spasi, radius, bayangan,
   dan durasi gerak. style.css hanya boleh memakai var(--...).
   Dokumentasi lengkap: docs/DESIGN-SYSTEM.md
   ===================================================================== */

:root {
  color-scheme: light;

  /* ---------- Tipografi ---------- */
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;

  --fs-display: clamp(2.25rem, 1.55rem + 3vw, 3.5rem);   /* 36 -> 56px : H1 hero */
  --fs-h1: clamp(2rem, 1.6rem + 1.8vw, 2.75rem);         /* 32 -> 44px : H1 halaman lain */
  --fs-h2: clamp(1.625rem, 1.35rem + 1.2vw, 2.25rem);    /* 26 -> 36px */
  --fs-h3: 1.25rem;                                      /* 20px */
  --fs-h4: 1.125rem;                                     /* 18px */
  --fs-lead: 1.1875rem;                                  /* 19px */
  --fs-body: 1.0625rem;                                  /* 17px : teks isi (minimal 16px) */
  --fs-small: 0.9375rem;                                 /* 15px : teks pendukung */
  --fs-label: 0.9375rem;                                 /* 15px : label form */
  --fs-button: 1rem;                                     /* 16px */
  --fs-eyebrow: 0.875rem;                                /* 14px : label kapital dekoratif */

  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;

  --lh-tight: 1.15;
  --lh-snug: 1.3;
  --lh-body: 1.7;
  --tracking-display: -0.015em;
  --tracking-eyebrow: 0.1em;

  /* ---------- Spasi (basis 4px) ---------- */
  --space-1: 0.25rem;   /* 4  */
  --space-2: 0.5rem;    /* 8  */
  --space-3: 0.75rem;   /* 12 */
  --space-4: 1rem;      /* 16 */
  --space-5: 1.5rem;    /* 24 */
  --space-6: 2rem;      /* 32 */
  --space-7: 3rem;      /* 48 */
  --space-8: 4rem;      /* 64 */
  --space-9: 6rem;      /* 96 */
  --space-section: clamp(var(--space-8), 8vw, var(--space-9));

  /* ---------- Layout ---------- */
  --container: 1160px;
  --gutter: clamp(1.25rem, 3vw, 2rem);   /* 20 -> 32px */
  --measure: 62ch;                       /* lebar baris teks nyaman */
  --header-h: 72px;
  --tap: 48px;                           /* area sentuh standar (min. 44px) */
  --tap-min: 44px;                       /* area sentuh minimum */

  /* ---------- Ukuran komponen ---------- */
  --card-min: 300px;          /* lebar minimum kartu di grid */
  --footer-col-min: 240px;
  --qi-min-h: 64px;           /* tinggi minimum kartu info cepat */
  --faq-row-h: 60px;
  --width-reading: 760px;     /* carousel & halaman privasi */
  --width-faq: 820px;
  --hero-art-max: 500px;
  --avatar-size: 200px;
  --logo-size: 40px;
  --map-min-h: 320px;
  --textarea-min-h: 110px;
  --dot-size: 10px;
  --check-size: 20px;
  --checkbox-size: 22px;
  --fab-size: 60px;
  --fab-icon: 30px;
  --fab-clearance: 84px;      /* ruang di bawah footer agar tidak tertutup tombol melayang */
  --tooltip-offset: 72px;
  --quote-size: 4.5rem;
  --deco-arc-lg: 720px;       /* lengkung dekoratif hero */
  --blur-header: 14px;
  --focus-offset: 3px;
  --lift-1: -1px;             /* angkat saat hover */
  --lift-2: -2px;
  --lift-3: -3px;

  /* ---------- Bentuk ---------- */
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-pill: 999px;
  --border-1: 1px;
  --border-2: 1.5px;
  --border-3: 2px;

  /* ---------- Gerak ---------- */
  --dur-1: 150ms;   /* hover, fokus */
  --dur-2: 250ms;   /* buka-tutup, ganti tema */
  --dur-3: 400ms;   /* elemen masuk */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);

  /* ---------- Warna: MODE TERANG ---------- */
  --bg: #faf7f2;            /* krem hangat */
  --bg-alt: #f2ede4;        /* pasir */
  --surface: #ffffff;
  --surface-2: #f7f3ec;
  --text: #1f2622;          /* tinta hijau-hitam */
  --muted: #56605a;
  --line: #e4ddd1;
  --field-border: #858b82;

  --primary: #2f5e4e;       /* eucalyptus */
  --primary-hover: #244a3d;
  --primary-active: #1c3b31;
  --on-primary: #ffffff;
  --primary-soft: #e3ede7;

  --secondary: #4a7a8c;     /* biru danau, untuk aksen informasi */
  --secondary-soft: #e2edf1;
  --accent: #c0714c;        /* tanah liat (clay), dekoratif */
  --accent-text: #9a4b2b;   /* clay untuk teks/badge */
  --accent-soft: #f6e4d9;

  --wa: #1b7f55;
  --wa-hover: #146542;
  --on-wa: #ffffff;

  --ok: #1b7f55;
  --ok-soft: #e1f2e9;
  --warn: #7a4f00;
  --warn-soft: #fbf0d9;
  --warn-line: #ead3a0;
  --danger: #b3261e;
  --danger-soft: #fbe5e2;
  --info: #2c5f8a;
  --info-soft: #e3eef7;
  --closed: #b3402f;
  --focus: #1f5fbf;

  --header-bg: color-mix(in srgb, var(--bg) 86%, transparent);
  --shadow-1: 0 1px 2px rgba(31, 38, 34, 0.06);
  --shadow-2: 0 1px 2px rgba(31, 38, 34, 0.05), 0 8px 24px rgba(31, 38, 34, 0.07);
  --shadow-3: 0 2px 4px rgba(31, 38, 34, 0.05), 0 18px 40px rgba(31, 38, 34, 0.10);

  --footer-bg: #1f2b26;
  --footer-text: #eef2ef;
  --footer-muted: #b9c6bf;
  --footer-link: #bfe0cf;
  --footer-line: #34443d;

  --img-filter: none;
}

/* ---------- Warna: MODE GELAP ----------
   Ditulis dua kali (pilihan manual & pengaturan sistem). Bila mengubah satu, ubah keduanya. */
[data-theme="dark"] {
  color-scheme: dark;
  --bg: #121715;
  --bg-alt: #171e1b;
  --surface: #1c2421;
  --surface-2: #222b27;
  --text: #ecf1ee;
  --muted: #a9b6af;
  --line: #2f3a35;
  --field-border: #7e8c85;
  --primary: #8cc7ae;
  --primary-hover: #a5d5c0;
  --primary-active: #bfe2d2;
  --on-primary: #0e1a15;
  --primary-soft: #213a30;
  --secondary: #8dbdd0;
  --secondary-soft: #1c2e35;
  --accent: #d98e6b;
  --accent-text: #e8ad8d;
  --accent-soft: #3a271e;
  --wa: #4fc38a;
  --wa-hover: #6ad3a0;
  --on-wa: #07150e;
  --ok: #5fd39a;
  --ok-soft: #193326;
  --warn: #f1c76b;
  --warn-soft: #33290f;
  --warn-line: #5b4a1c;
  --danger: #ff9c8f;
  --danger-soft: #3a1d1a;
  --info: #8dbde6;
  --info-soft: #1b2b39;
  --closed: #f08a78;
  --focus: #8db8ff;
  --shadow-1: 0 1px 2px rgba(0, 0, 0, 0.35);
  --shadow-2: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-3: 0 2px 4px rgba(0, 0, 0, 0.3), 0 18px 40px rgba(0, 0, 0, 0.45);
  --footer-bg: #0c110f;
  --footer-text: #e4ece7;
  --footer-muted: #a9b9af;
  --footer-link: #9fd2b8;
  --footer-line: #25322b;
  --img-filter: brightness(0.88) contrast(1.02);
}

/* Fallback tanpa JS: ikuti pengaturan sistem (nilai sama dengan blok di atas) */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #121715;
    --bg-alt: #171e1b;
    --surface: #1c2421;
    --surface-2: #222b27;
    --text: #ecf1ee;
    --muted: #a9b6af;
    --line: #2f3a35;
    --field-border: #7e8c85;
    --primary: #8cc7ae;
    --primary-hover: #a5d5c0;
    --primary-active: #bfe2d2;
    --on-primary: #0e1a15;
    --primary-soft: #213a30;
    --secondary: #8dbdd0;
    --secondary-soft: #1c2e35;
    --accent: #d98e6b;
    --accent-text: #e8ad8d;
    --accent-soft: #3a271e;
    --wa: #4fc38a;
    --wa-hover: #6ad3a0;
    --on-wa: #07150e;
    --ok: #5fd39a;
    --ok-soft: #193326;
    --warn: #f1c76b;
    --warn-soft: #33290f;
    --warn-line: #5b4a1c;
    --danger: #ff9c8f;
    --danger-soft: #3a1d1a;
    --info: #8dbde6;
    --info-soft: #1b2b39;
    --closed: #f08a78;
    --focus: #8db8ff;
    --shadow-1: 0 1px 2px rgba(0, 0, 0, 0.35);
    --shadow-2: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px rgba(0, 0, 0, 0.35);
    --shadow-3: 0 2px 4px rgba(0, 0, 0, 0.3), 0 18px 40px rgba(0, 0, 0, 0.45);
    --footer-bg: #0c110f;
    --footer-text: #e4ece7;
    --footer-muted: #a9b9af;
    --footer-link: #9fd2b8;
    --footer-line: #25322b;
    --img-filter: brightness(0.88) contrast(1.02);
  }
}
