/* ==========================================================================
   Dompet Al-Qur'an Indonesia — Global Design Tokens
   Dimuat di SETIAP halaman, SEBELUM stylesheet lain (landing.css,
   program.css, tentang-kami.css, rekening.css, navbar.css, footer.css).

   Semua file di atas HARUS mengacu ke variabel & class di sini —
   jangan duplikasi warna / ukuran / shadow / spacing di file lain.
   ========================================================================== */

:root {
  /* ---------------------------------------------------------------------
     WARNA
     --------------------------------------------------------------------- */
  --bg-white: #FFFFFF;
  --bg-soft: #F9F9F9;
  --bg-blue-tint: #F2F9FF;

  --text-brand: #3365AE;
  --text-brand-dark: #274E86;          /* hover/aksen gelap dari brand */
  --text-brand-tint: rgba(51, 101, 175, 0.08);
  --text-brand-tint-strong: rgba(51, 101, 175, 0.14);

  --text-dark: #101828;
  --text-muted: #5D5D5D;

  --border-soft: #d9d9d9;

  /* ---------------------------------------------------------------------
     TIPOGRAFI
     --------------------------------------------------------------------- */
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Inter', sans-serif;

  /* Skala ukuran (fluid untuk heading, tetap untuk teks kecil) */
  --fs-xs: 0.75rem;                         /* 12px  — meta, badge, label */
  --fs-sm: 0.85rem;                         /* 13.6px — tab, teks sekunder */
  --fs-base: 1rem;                          /* 16px  — body */
  --fs-md: 1.05rem;                         /* 16.8px — sub-heading kecil */
  --fs-lg: 1.2rem;                          /* judul grup / card besar */
  --fs-h3: clamp(1.1rem, 2vw, 1.2rem);      /* testimoni quote, dsb */
  --fs-h2: clamp(1.6rem, 3vw, 2rem);        /* section-title */
  --fs-h1: clamp(2rem, 5vw, 2.4rem);        /* hero-title */
  --fs-display: clamp(1.7rem, 3.6vw, 2.4rem); /* CTA / QR heading besar */

  /* Ketebalan */
  --fw-normal: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;

  /* ---------------------------------------------------------------------
     SHADOW
     --------------------------------------------------------------------- */
  --shadow-card: 0 10px 30px -12px rgba(16, 24, 40, 0.12);
  --shadow-soft: 0 20px 40px -20px rgba(16, 24, 40, 0.18);

  /* ---------------------------------------------------------------------
     RADIUS
     --------------------------------------------------------------------- */
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 999px;

  /* ---------------------------------------------------------------------
     SPACING SCALE (basis 4px)
     --------------------------------------------------------------------- */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-7: 32px;
  --space-8: 40px;
  --space-9: 48px;
  --space-10: 64px;

  /* ---------------------------------------------------------------------
     LAYOUT
     --------------------------------------------------------------------- */
  --container-width: 1200px;
  --page-padding: 24px;              /* padding kiri-kanan container, desktop */
  --page-padding-mobile: 16px;       /* padding kiri-kanan container, <=640px */

  --section-space: 40px;             /* padding vertikal section standar */
  --section-space-lg: 60px;          /* section lebih longgar (hero besar, rekening) */
  --section-space-xl: 80px;          /* section berat (program-pokok) */
  --section-space-mobile: 32px;      /* padding vertikal section, <=640px */

  --card-padding: 24px;              /* padding kartu standar (layanan, dsb) */
  --card-padding-sm: 16px;           /* padding kartu kecil (berita, rekening) */
  --card-gap: 20px;                  /* jarak antar kartu dalam grid, default */

  /* ---------------------------------------------------------------------
     TRANSISI
     --------------------------------------------------------------------- */
  --transition-fast: 0.15s ease;
  --transition-base: 0.2s ease;
  --transition-slow: 0.35s ease;

  /* ---------------------------------------------------------------------
     BREAKPOINT (acuan)
     CSS murni tidak mendukung var() di dalam @media, jadi angka berikut
     dipakai MANUAL & KONSISTEN di semua file — jangan pakai nilai lain:
       1024px → grid 4 kolom → 2 kolom
        900px → gap section mengecil
        860px → layout 2 kolom → 1 kolom (hero, about, cta)
        768px → grid berita menyesuaikan
        640px → mobile (page padding, section padding ikut mengecil)
        480px → mobile kecil (carousel, font lebih kecil lagi)
     --------------------------------------------------------------------- */
}

/* ==========================================================================
   Reset & base tipografi bersama
   ========================================================================== */
* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text-muted);
  background: var(--bg-white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; margin: 0; padding: 0; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
h1, h2, h3, h4, p { margin: 0; }
h1, h2, h3, h4 { font-family: var(--font-display); }

/* ==========================================================================
   Layout utilities bersama
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--page-padding);
}

.section { padding: var(--section-space) 0; }
.section-soft { padding: var(--section-space) 0; background: var(--bg-soft); }
.section-blue { padding: var(--section-space) 0; background: var(--text-brand-tint); }

.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }

.section-eyebrow { color: var(--text-brand); font-weight: var(--fw-bold); }

.section-title {
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  color: var(--text-dark);
  font-weight: var(--fw-semibold);
  margin: 0 0 var(--space-3);
}
.section-title span { color: var(--text-brand); }
.section-title--left { text-align: left; margin-bottom: var(--space-3); }

.section-subtitle,
.section-lead {
  color: var(--text-muted);
  font-size: var(--fs-base);
  max-width: 1200px;
  margin: 1px 0 var(--space-3);
  line-height: 1.5;
}

/* ==========================================================================
   Tombol bersama
   ========================================================================== */
.btn-primary,
.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--text-brand);
  color: #fff;
  font-weight: var(--fw-semibold);
  font-size: var(--fs-sm);
  padding: 14px var(--space-6);
  border-radius: var(--radius-full);
  white-space: nowrap;
  transition: background var(--transition-base), transform var(--transition-base);
}
.btn-primary:hover,
.cta-btn:hover {
  background: var(--text-brand-dark);
  transform: translateY(-2px);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) 14px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-soft);
  background: var(--bg-white);
  color: var(--text-dark);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}
.btn-outline:hover,
.btn-outline.is-active {
  border-color: var(--text-brand);
  color: var(--text-brand);
}

/* Pill/tab bersama — satu rule dipakai oleh SEMUA tab berbentuk pill di
   situs (berita-tab di landing/program, year-tab di tentang-kami), jadi
   tidak perlu markup baru — cukup daftarkan class halaman di sini. */
.pill-tab,
.berita-tab,
.year-tab {
  padding: 9px 18px;
  border-radius: var(--radius-full);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  border: 1px solid var(--border-soft);
  background: var(--bg-white);
  color: var(--text-muted);
  transition: background var(--transition-fast), color var(--transition-fast),
              border-color var(--transition-fast), box-shadow var(--transition-fast),
              transform var(--transition-fast);
}
.pill-tab:hover,
.berita-tab:hover,
.year-tab:hover { border-color: var(--text-brand); color: var(--text-brand); }
.pill-tab.is-active,
.berita-tab.is-active,
.year-tab.is-active {
  background: var(--text-brand);
  color: #fff;
  border-color: var(--text-brand);
  box-shadow: 0 8px 16px -8px var(--text-brand-tint-strong);
}
.pill-tab:active,
.berita-tab:active,
.year-tab:active { transform: scale(0.97); }

/* Dot pagination bersama — dipakai untuk #beritaPagination & .program-berita__dots */
.dot-pagination,
#beritaPagination,
.program-berita__dots {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  margin-top: var(--space-7);
}
.dot-pagination button,
#beritaPagination button,
.program-berita__dots button {
  width: 8px;
  height: 8px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: #b9bec7;
  cursor: pointer;
  transition: transform var(--transition-base), background var(--transition-base);
}
.dot-pagination button.is-active,
#beritaPagination button.is-active,
.program-berita__dots button.is-active { width: 12px; height: 12px; background: var(--text-brand); }
.dot-pagination button:hover:not(.is-active),
#beritaPagination button:hover:not(.is-active),
.program-berita__dots button:hover:not(.is-active) { background: #8b919b; }

/* ==========================================================================
   Responsive base (breakpoint acuan lihat komentar di :root)
   ========================================================================== */
@media (max-width: 640px) {
  .container { padding: 0 var(--page-padding-mobile); }
  .section,
  .section-soft { padding: var(--section-space-mobile) 0; }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}