/*
 * ═══════════════════════════════════════════════════════════
 *  DOTFORLIFE — GLOBAL DESIGN SYSTEM
 *  Version: 1.0 | Pre-Launch Polish
 *  Single source of truth for all tokens, utilities, and
 *  shared component patterns across all 65+ pages.
 * ═══════════════════════════════════════════════════════════
 */

/* ── 1. DESIGN TOKENS ───────────────────────────────────── */
:root {
  /* Brand palette */
  --gold:        #B8861A;
  --gold-l:      #D4A832;
  --gold-d:      #8A620F;
  --gold-bg:     rgba(184,134,26,.08);
  --rose:        #b83232;
  --amber:       #D97706;
  --navy:        #0A1628;
  --cream:       #F5F0E8;

  /* Semantic text */
  --text:        #1A1410;
  --text-1:      #1A1410;
  --text-2:      #5C534A;
  --muted:       #9A9188;

  /* Surfaces */
  --body-bg:     #FAF8F4;
  --card-bg:     #FFFFFF;
  --border:      #E0D8CC;
  --border-l:    rgba(224,216,204,.6);

  /* Typography */
  --font-serif:  'Crimson Pro', Georgia, serif;
  --font-ui:     'Inter', system-ui, -apple-system, sans-serif;
  --font-ar:     'Almarai', 'Segoe UI', sans-serif;

  /* Spacing scale */
  --sp-2:   0.125rem;   /*  2px */
  --sp-4:   0.25rem;    /*  4px */
  --sp-8:   0.5rem;     /*  8px */
  --sp-12:  0.75rem;    /* 12px */
  --sp-16:  1rem;       /* 16px */
  --sp-24:  1.5rem;     /* 24px */
  --sp-32:  2rem;       /* 32px */
  --sp-48:  3rem;       /* 48px */
  --sp-64:  4rem;       /* 64px */
  --sp-96:  6rem;       /* 96px */

  /* Border radius */
  --radius-sm:   6px;
  --radius:      12px;
  --radius-lg:   20px;
  --radius-xl:   28px;
  --radius-pill: 9999px;

  /* Shadows */
  --shadow-xs:  0 1px 4px rgba(0,0,0,.05);
  --shadow-sm:  0 2px 12px rgba(0,0,0,.07);
  --shadow:     0 4px 24px rgba(0,0,0,.09);
  --shadow-lg:  0 8px 40px rgba(0,0,0,.12);
  --shadow-xl:  0 16px 60px rgba(0,0,0,.15);

  /* Transitions */
  --ease:        cubic-bezier(.22,1,.36,1);
  --t-fast:      0.15s var(--ease);
  --t-base:      0.22s var(--ease);
  --t-slow:      0.4s  var(--ease);

  /* Container widths */
  --w-xs:    480px;
  --w-sm:    640px;
  --w-md:    860px;
  --w-lg:    1100px;
  --w-xl:    1280px;
  --w-prose: 680px;

  /* Z-index system */
  --z-base:     1;
  --z-raised:   10;
  --z-dropdown: 100;
  --z-sticky:   500;
  --z-modal:    1000;
  --z-nav:      9000;
  --z-toast:    9500;
}

/* ── 2. DARK MODE TOKENS ────────────────────────────────── */
[data-theme="dark"] {
  --text:     #EDE8E0;
  --text-1:   #EDE8E0;
  --text-2:   #B8B0A4;
  --muted:    #7A746C;
  --body-bg:  #12100E;
  --card-bg:  #1E1A16;
  --border:   #302820;
  --border-l: rgba(48,40,32,.7);
  --gold:     #D4A832;
  --gold-l:   #E8C050;
  --cream:    #1E1A16;
}

/* ── 3. LANGUAGE & DIRECTION ────────────────────────────── */
.en       { display: none; }
[data-lang="en"] .en  { display: inline; }
.ar       { display: inline; }
[data-lang="en"] .ar  { display: none; }
.en-b     { display: none; }
[data-lang="en"] .en-b { display: block; }
.ar-b     { display: block; }
[data-lang="en"] .ar-b { display: none; }

[data-lang="ar"]  { direction: rtl; }
[data-lang="en"]  { direction: ltr; }
[data-lang="ar"] body { font-family: var(--font-ar); }

/* ── 4. BASE RESET & GLOBAL ─────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-ui);
  background: var(--body-bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, video {
  max-width: 100%;
  display: block;
}

a { color: inherit; }

/* ── 5. CONTAINERS ──────────────────────────────────────── */
.container {
  max-width: var(--w-lg);
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 48px);
}
.container-sm  { max-width: var(--w-sm);   margin: 0 auto; padding: 0 clamp(16px,4vw,32px); }
.container-md  { max-width: var(--w-md);   margin: 0 auto; padding: 0 clamp(16px,4vw,40px); }
.container-xl  { max-width: var(--w-xl);   margin: 0 auto; padding: 0 clamp(16px,4vw,48px); }
.container-prose { max-width: var(--w-prose); margin: 0 auto; padding: 0 clamp(16px,4vw,32px); }

/* ── 6. TYPOGRAPHY UTILITIES ────────────────────────────── */
.text-serif   { font-family: var(--font-serif); }
.text-ui      { font-family: var(--font-ui); }
.text-ar      { font-family: var(--font-ar); }

.text-xs      { font-size: 0.72rem; }
.text-sm      { font-size: 0.84rem; }
.text-base    { font-size: 1rem; }
.text-lg      { font-size: 1.125rem; }
.text-xl      { font-size: 1.375rem; }
.text-2xl     { font-size: 1.75rem; }
.text-3xl     { font-size: 2.25rem; }
.text-4xl     { font-size: 3rem; }

.text-muted   { color: var(--muted); }
.text-gold    { color: var(--gold); }
.text-white   { color: #fff; }

.font-light   { font-weight: 300; }
.font-normal  { font-weight: 400; }
.font-medium  { font-weight: 500; }
.font-semi    { font-weight: 600; }
.font-bold    { font-weight: 700; }
.font-black   { font-weight: 800; }

.tracking-wide   { letter-spacing: .06em; }
.tracking-wider  { letter-spacing: .12em; }
.tracking-widest { letter-spacing: .22em; }
.tracking-tight  { letter-spacing: -.02em; }

.uppercase { text-transform: uppercase; }
.leading-tight  { line-height: 1.1; }
.leading-snug   { line-height: 1.3; }
.leading-normal { line-height: 1.6; }
.leading-relaxed { line-height: 1.8; }

/* Section label pattern (used everywhere) */
.sec-label {
  font-size: .62rem; font-weight: 700;
  letter-spacing: .22em; text-transform: uppercase;
  display: flex; align-items: center; gap: .55rem;
  margin-bottom: 1.1rem;
}
.sec-label::before {
  content: ''; width: 22px; height: 1.5px;
  background: currentColor; flex-shrink: 0;
}
[data-lang="ar"] .sec-label { flex-direction: row-reverse; }
[data-lang="ar"] .sec-label::before { display: none; }

.section-label {
  font-size: .68rem; font-weight: 700; letter-spacing: .18em;
  text-transform: uppercase; color: var(--gold);
  margin-bottom: 1rem;
}

/* ── 7. BUTTONS ─────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .75rem 1.6rem;
  border-radius: var(--radius);
  font-family: inherit; font-size: .86rem; font-weight: 600;
  cursor: pointer; border: none; text-decoration: none;
  transition: all var(--t-base);
  white-space: nowrap;
}

.btn-primary {
  background: var(--navy); color: #fff;
}
.btn-primary:hover { background: #162236; transform: translateY(-2px); box-shadow: var(--shadow); }

.btn-gold {
  background: var(--gold); color: #fff;
}
.btn-gold:hover { background: var(--gold-d); transform: translateY(-2px); box-shadow: var(--shadow); }

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--border);
  color: var(--text-2);
}
.btn-outline:hover { border-color: var(--text); color: var(--text); }

.btn-gold-outline {
  background: transparent;
  border: 1.5px solid rgba(184,134,26,.45);
  color: var(--gold-l);
}
.btn-gold-outline:hover { background: var(--gold); border-color: var(--gold); color: #fff; }

.btn-ghost {
  background: transparent; color: var(--text-2);
  border: none; padding: .6rem 1rem;
}
.btn-ghost:hover { color: var(--text); background: var(--border-l); }

.btn-sm { padding: .5rem 1.1rem; font-size: .78rem; }
.btn-lg { padding: 1rem 2.2rem; font-size: .96rem; }

/* ── 8. CARDS ───────────────────────────────────────────── */
.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: transform var(--t-base), box-shadow var(--t-base), border-color var(--t-base);
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.card-sm { border-radius: var(--radius); }
.card-xl { border-radius: var(--radius-xl); }

/* Tool card (2-col grid, icon + name + desc) */
.tool-card {
  display: flex; align-items: flex-start; gap: .9rem;
  padding: 1rem 1.1rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--card-bg);
  text-decoration: none; color: var(--text);
  transition: transform var(--t-base), box-shadow var(--t-base), border-color var(--t-base);
}
.tool-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
  border-color: var(--tc-accent, var(--gold));
}
.tc-icon {
  width: 38px; height: 38px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  background: var(--tc-icon-bg, rgba(184,134,26,.09));
  color: var(--tc-icon-color, var(--gold));
}
.tc-icon svg { width: 17px; height: 17px; stroke: currentColor; fill: none; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.tc-name { font-size: .8rem; font-weight: 600; margin-bottom: .18rem; line-height: 1.3; }
.tc-desc { font-size: .69rem; opacity: .6; line-height: 1.5; }
.tool-cards { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem; margin-bottom: 2.2rem; }
[data-lang="ar"] .tc-name, [data-lang="ar"] .tc-desc { font-family: var(--font-ar); }
@media (max-width: 500px) { .tool-cards { grid-template-columns: 1fr; } }

/* ── 9. FORM ELEMENTS ───────────────────────────────────── */
.field-group { margin-bottom: 1.25rem; }
.field-label {
  display: block; font-size: .72rem; font-weight: 700;
  letter-spacing: .05em; text-transform: uppercase;
  color: var(--muted); margin-bottom: .5rem;
}
.field-input {
  width: 100%; padding: .8rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  background: var(--body-bg); color: var(--text);
  font-family: inherit; font-size: .94rem;
  transition: border-color var(--t-fast);
  outline: none;
}
.field-input:focus { border-color: var(--gold); }
[data-lang="ar"] .field-input { text-align: right; }

/* ── 10. BADGE / CHIP ───────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: .35rem;
  padding: .28rem .75rem;
  border-radius: var(--radius-pill);
  font-size: .68rem; font-weight: 700; letter-spacing: .06em;
  text-transform: uppercase;
  background: var(--gold-bg); color: var(--gold);
  border: 1px solid rgba(184,134,26,.2);
}

/* ── 11. SECTION SPACING ────────────────────────────────── */
.section       { padding: clamp(3rem,6vw,5rem) 0; }
.section-sm    { padding: clamp(2rem,4vw,3.5rem) 0; }
.section-lg    { padding: clamp(4rem,8vw,7rem) 0; }

/* ── 12. SCROLL REVEAL ANIMATION ────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ── 13. SCROLLED SHADOW (navbar) ───────────────────────── */
#dfl-navbar.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,.08); }

/* ── 14. IMAGE UTILITIES ────────────────────────────────── */
.img-cover  { width: 100%; height: 100%; object-fit: cover; display: block; }
.img-radius { border-radius: var(--radius-lg); overflow: hidden; }
.img-zoom   { transition: transform 7s var(--ease); }
.img-zoom:hover { transform: scale(1.04); }

/* ── 15. LAYOUT HELPERS ─────────────────────────────────── */
.flex        { display: flex; }
.flex-col    { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-4  { gap: .25rem; }
.gap-8  { gap: .5rem; }
.gap-16 { gap: 1rem; }
.gap-24 { gap: 1.5rem; }
.gap-32 { gap: 2rem; }

/* ── 16. VISIBILITY ─────────────────────────────────────── */
@media (max-width: 768px) { .hide-mobile { display: none !important; } }
@media (min-width: 769px) { .hide-desktop { display: none !important; } }

/* ── 17. FOCUS & ACCESSIBILITY ──────────────────────────── */
:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 3px;
}

/* ── 18. MOBILE CRITICAL FIXES ──────────────────────────── */

/* Prevent horizontal scroll on any page */
html, body { overflow-x: hidden; max-width: 100%; }

/*
 * iOS Safari zooms the page whenever a focused <input> or <select>
 * has font-size < 16px. This rule prevents that zoom on all devices
 * ≤ 768px wide — overriding any per-page font-size declarations.
 * Applied with !important because per-component rules use inline px values.
 */
@media (max-width: 768px) {
  input,
  input[type="text"],
  input[type="number"],
  input[type="email"],
  input[type="tel"],
  input[type="date"],
  input[type="password"],
  input[type="search"],
  select,
  textarea {
    font-size: 16px !important;
  }
}

/* Minimum 44×44px touch targets for interactive controls */
@media (max-width: 768px) {
  .dfl-nav-btn,
  .nav-btn,
  .btn-sm {
    min-height: 44px;
    min-width: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  /* Mobile bottom nav items */
  .mnav-item,
  .dfl-mnav-item {
    min-height: 44px;
    padding: .5rem .6rem;
  }

  /* Pill/chip links used as nav */
  .travel-pill {
    min-height: 40px;
    padding: .55rem 1rem;
  }
}

/* Prevent content from touching screen edges on small phones */
@media (max-width: 480px) {
  .container,
  .container-sm,
  .container-md,
  .container-xl,
  .container-prose {
    padding-left: 16px;
    padding-right: 16px;
  }
}

/* ── 19. LOGO IMAGE ──────────────────────────────────────── */
.nav-logo,
.dfl-nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  font-size: 0;          /* hide any residual text */
}
.nav-logo img,
.dfl-nav-logo img {
  height: 130px;
  width: auto;
  display: block;
  margin-top: 4px;
  margin-bottom: 8px;
}
.dfl-footer-brand .dfl-flogo,
.footer-brand .logo {
  font-size: 0;          /* hide any residual text */
}
.dfl-footer-brand .dfl-flogo img,
.footer-brand .logo img {
  height: 144px;
  width: auto;
  display: block;
  margin-bottom: 8px;
}
@media (max-width: 768px) {
  .nav-logo img, .dfl-nav-logo img { height: 96px; margin-top: 8px; margin-bottom: 8px; }
}