/*
   ARALAS CREATIVE — Global Design System
   Design tokens, resets, and shared utilities used on every page.
   Loaded site-wide via functions.php.
*/

/* ============================================================
   SELF-HOSTED FONTS
   Fonts served locally — eliminates render-blocking Google Fonts request.
   Files live in assets/fonts/. Variable fonts: one file covers all weights.
   ============================================================ */
@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url('../fonts/plus-jakarta-sans.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url('../fonts/dm-sans.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url('../fonts/inter.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ============================================================
   DESIGN TOKENS — Colors
   ============================================================ */
:root {
  /* ============================================================
     BACKGROUNDS
     ============================================================ */
  --bg-primary:      #0A0D0F;
  --bg-elevated:     #111820;
  --bg-section-alt:  #0F1A22;
  --bg-card:         #162029;

  /* ============================================================
     BRAND COLORS
     ============================================================ */
  --color-brand:       #3B97A8;
  --color-brand-hover: #4AB0C2;
  --color-brand-dim:   #1C4F5A;

  /* Warm Sand — primary CTAs and hero accent only */
  --color-accent:       #E8D5B7;
  --color-accent-hover: #F0E0C8;

  /* ============================================================
     TEXT
     ============================================================ */
  --text-primary:   #EDF2F4;
  --text-secondary: #B8CDD8;
  --text-muted:     #7A9BAB;

  /* ============================================================
     BORDERS
     ============================================================ */
  --border:         rgba(59, 151, 168, 0.18);
  --border-strong:  rgba(255, 255, 255, 0.16);
  --border-subtle:  rgba(255, 255, 255, 0.06);

  /* ============================================================
     TYPOGRAPHY
     All three weights of Plus Jakarta Sans are loaded.
     DM Sans used for nav, labels, and small UI text.
     Inter used for body prose.
     ============================================================ */
  --font-display: 'Plus Jakarta Sans', system-ui, sans-serif; /* Hero headlines — weight 700–800 */
  --font-heading: 'Plus Jakarta Sans', system-ui, sans-serif; /* Section H2 — weight 700 */
  --font-body:    'Inter', system-ui, sans-serif;              /* Body prose — weight 400–600 */
  --font-ui:      'DM Sans', system-ui, sans-serif;            /* Nav, labels, badges */

  --text-hero:    clamp(36px, 4.2vw, 58px);
  --text-h2:      clamp(28px, 3vw, 44px);
  --text-h3:      clamp(20px, 2vw, 26px);
  --text-body:    17px;
  --text-small:   14px;
  --text-label:   12px;

  /* ============================================================
     SPACING
     ============================================================ */
  --space-xs:   8px;
  --space-sm:   16px;
  --space-md:   32px;
  --space-lg:   64px;
  --space-xl:   96px;
  --space-2xl:  128px;

  /* ============================================================
     RADIUS
     ============================================================ */
  --radius-sm:   8px;
  --radius-md:   12px;
  --radius-lg:   16px;
  --radius-xl:   24px;
  --radius-pill: 9999px;
  --radius-card: 16px; /* alias for --radius-lg */

  /* ============================================================
     EFFECTS
     ============================================================ */
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-lift: 0 16px 48px rgba(0, 0, 0, 0.5);
  --blur-glass:  blur(20px);

  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 300ms ease;

  /* ============================================================
     Z-INDEX SCALE
     ============================================================ */
  --z-base:  1;
  --z-above: 10;
  --z-modal: 50;
  --z-nav:   100;
}

/* ============================================================
   SKIP LINK — accessibility (WCAG 2.4.1)
   Visually hidden until focused by keyboard navigation.
   ============================================================ */
.skip-link {
  position: absolute;
  top: -9999px;
  left: 16px;
  z-index: 9999;
  padding: 10px 20px;
  background: var(--color-brand);
  color: #fff;
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: top 0.1s ease;
}
.skip-link:focus {
  top: 16px;
}

/* ============================================================
   BASE RESET
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: var(--text-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus ring — keyboard nav */
:focus-visible {
  outline: 2px solid var(--color-brand);
  outline-offset: 3px;
}

/* ============================================================
   SHARED LAYOUT
   ============================================================ */
.container {
  width: 100%;
  max-width: 1160px;
  margin-inline: auto;
  padding-inline: clamp(20px, 5vw, 48px);
}

/* ============================================================
   SHARED TYPOGRAPHY UTILITIES
   ============================================================ */
.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--text-label);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-brand);
  margin-bottom: var(--space-sm);
}

.section-headline {
  font-family: var(--font-heading);
  font-size: var(--text-h2);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.section-body {
  font-size: var(--text-body);
  color: var(--text-secondary);
  line-height: 1.75;
  max-width: 640px;
}

.section-body p + p { margin-top: 1.25em; }

/* ============================================================
   SHARED BUTTON SYSTEM
   ============================================================ */

/* Primary — warm sand pill */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 32px;
  background: var(--color-accent);
  color: #0d1114;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-pill);
  transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
  white-space: nowrap;
}
.btn-primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(232, 213, 183, 0.25);
}
.btn-primary:active { transform: translateY(0); }

/* Secondary — glass pill */
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: rgba(255, 255, 255, 0.07);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-pill);
  backdrop-filter: blur(12px);
  transition: background var(--transition-fast), border-color var(--transition-fast);
}
.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--color-brand);
}

/* Text link */
.btn-text {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}
.btn-text:hover { color: var(--color-brand); text-decoration: underline; }

/* ============================================================
   SHARED CARD SYSTEM
   ============================================================ */

/* Glass card — for hero and feature sections */
.card-glass {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  backdrop-filter: var(--blur-glass);
  -webkit-backdrop-filter: var(--blur-glass);
  padding: var(--space-md);
}

/* Solid card — for body/content sections */
.card-solid {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
}
.card-solid:hover {
  border-color: var(--color-brand-dim);
  box-shadow: var(--shadow-lift);
  transform: translateY(-4px);
}

/* ============================================================
   SHARED SECTION SPACING
   ============================================================ */
.section-pad {
  padding-block: var(--space-xl);
}
.section-pad-lg {
  padding-block: var(--space-2xl);
}

@media (max-width: 768px) {
  .section-pad     { padding-block: var(--space-lg); }
  .section-pad-lg  { padding-block: var(--space-xl); }
}

/* All design tokens are defined in the single :root block above. */

/* ============================================================
   NAVIGATION — shared across all pages
   ============================================================ */
.aralas-nav {
  position: fixed;
  top: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: var(--z-nav);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px 20px;
  background: rgba(10, 13, 15, 0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  width: calc(100% - 2rem);
  max-width: 820px;
  transition: border-radius 0s var(--transition-slow);
}

.aralas-nav.nav-open {
  border-radius: var(--radius-card);
  transition: border-radius 0s 0s;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 16px;
}

.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  cursor: pointer;
}

.nav-logo img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
}

.nav-wordmark {
  display: none;
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

.nav-links > li { position: relative; }

.nav-links a {
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 8px 10px;
  min-height: 44px;
  cursor: pointer;
  transition: color var(--transition-base);
  border-radius: var(--radius-sm);
}

.nav-links a:hover { color: var(--text-primary); }

.nav-links a .link-text { display: inline; pointer-events: none; }
.nav-links a .link-text span:last-child { display: none; }

/* Dropdown toggle button (the "Who We Serve ▾" item) */
.nav-dropdown-toggle {
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 8px 10px;
  min-height: 44px;
  cursor: pointer;
  background: none;
  border: none;
  border-radius: var(--radius-sm);
  transition: color var(--transition-base);
  white-space: nowrap;
}

.nav-dropdown-toggle:hover,
.nav-dropdown-toggle[aria-expanded="true"] { color: var(--text-primary); }

.nav-dropdown-toggle .dropdown-chevron {
  transition: transform var(--transition-base);
  flex-shrink: 0;
}

.nav-dropdown-toggle[aria-expanded="true"] .dropdown-chevron {
  transform: rotate(180deg);
}

/* Dropdown panel */
.nav-dropdown-panel {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 8px;
  min-width: 200px;
  z-index: calc(var(--z-nav) + 1);
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}

.nav-dropdown-panel.dropdown-open {
  display: block;
}

.nav-dropdown-panel a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast), color var(--transition-fast);
  white-space: nowrap;
  min-height: 0;
}

.nav-dropdown-panel a:hover {
  background: var(--border-subtle);
  color: var(--text-primary);
}

/* Portal link — plain text, no special styling needed */
.nav-portal-link {
  font-size: 12px;
  opacity: 0.7;
  font-weight: 500;
}
.nav-portal-link:hover { opacity: 1; }

.nav-cta {
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-brand);
  background: transparent;
  border: 1px solid var(--color-brand);
  border-radius: var(--radius-pill);
  padding: 10px 18px;
  min-height: 44px;
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--transition-base), color var(--transition-base), border-color var(--transition-base), transform var(--transition-fast);
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
}

.nav-cta:hover {
  background: rgba(59, 151, 168, 0.10);
  border-color: var(--color-brand-hover);
  color: var(--color-brand-hover);
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-secondary);
  padding: 12px;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  transition: color var(--transition-base), background var(--transition-base);
}

.nav-toggle:hover { color: var(--text-primary); background: var(--border-subtle); }

/* Mobile menu */
.nav-mobile {
  display: none;
  flex-direction: column;
  align-items: stretch;
  gap: 0;
  width: 100%;
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height var(--transition-slow) ease,
              opacity var(--transition-slow) ease,
              padding-top var(--transition-slow) ease;
  padding-top: 0;
}

.nav-mobile.menu-visible {
  max-height: 600px;
  opacity: 1;
  padding-top: 12px;
}

.nav-mobile .nav-links {
  flex-direction: column;
  gap: 0;
  width: 100%;
}

.nav-mobile .nav-links > li { width: 100%; }

.nav-mobile .nav-links a {
  font-size: 15px;
  color: var(--text-secondary);
  min-height: 44px;
  justify-content: center;
  width: 100%;
  padding: 10px 16px;
}

.nav-mobile .nav-links a:hover { color: var(--text-primary); }

/* Mobile dropdown accordion */
.nav-mobile-dropdown-toggle {
  font-family: var(--font-ui);
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 16px;
  min-height: 44px;
  width: 100%;
  background: none;
  border: none;
  cursor: pointer;
  transition: color var(--transition-base);
}

.nav-mobile-dropdown-toggle:hover,
.nav-mobile-dropdown-toggle[aria-expanded="true"] { color: var(--text-primary); }

.nav-mobile-dropdown-toggle .dropdown-chevron {
  transition: transform var(--transition-base);
}

.nav-mobile-dropdown-toggle[aria-expanded="true"] .dropdown-chevron {
  transform: rotate(180deg);
}

.nav-mobile-sub {
  display: none;
  flex-direction: column;
  padding-bottom: 4px;
}

.nav-mobile-sub.sub-open { display: flex; }

.nav-mobile-sub a {
  font-size: 14px;
  color: var(--text-muted);
  padding: 8px 24px;
  justify-content: center;
  min-height: 0;
}

.nav-mobile-sub a:hover { color: var(--color-brand); }

/* Section divider label — used inside mobile nav for page-specific link groups */
.nav-mobile-section-label {
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-align: center;
  padding: 10px 16px 2px;
  opacity: 0.55;
  pointer-events: none;
  user-select: none;
}

/* Horizontal rule inside mobile nav — separates main links from page sub-links */
.nav-mobile-rule {
  width: calc(100% - 32px);
  margin: 6px auto;
  border: none;
  border-top: 1px solid var(--border-subtle);
}

.nav-mobile .nav-cta {
  width: 100%;
  text-align: center;
  padding: 14px 18px;
  justify-content: center;
  margin-top: 8px;
  color: #0d1114;
  background: #ede8e0;
  border-color: transparent;
}

.nav-mobile .nav-cta:hover {
  background: var(--color-accent-hover);
  border-color: transparent;
  color: #0d1114;
}

@media (max-width: 768px) {
  .aralas-nav { max-width: calc(100% - 2rem); }
  .nav-desktop-links,
  .nav-desktop-cta { display: none; }
  .nav-toggle { display: inline-flex; }
  .nav-mobile { display: flex; }
}

/* ============================================================
   FOOTER — shared across all pages
   ============================================================ */
.site-footer {
  background: var(--bg-primary);
  border-top: 1px solid var(--border);
  padding: 64px 0 40px;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.footer-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 48px;
  flex-wrap: wrap;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 260px;
  flex-shrink: 0;
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
}

.footer-logo img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
}

.logo-name {
  font-family: var(--font-ui);
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.01em;
}

.footer-tagline {
  font-family: var(--font-body);
  font-size: 14px;
  font-style: italic;
  color: var(--text-muted);
  line-height: 1.55;
}

/* 3-column nav area */
.footer-nav-cols {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
}

.footer-nav-col {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 120px;
}

.footer-col-label {
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.footer-nav-col a {
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  padding: 4px 0;
  min-height: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  transition: color var(--transition-base);
}

.footer-nav-col a:hover { color: var(--text-primary); }

.footer-nav-col a.footer-portal-link {
  color: var(--color-brand);
}

.footer-nav-col a.footer-portal-link:hover {
  color: var(--color-brand-hover);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.footer-copy {
  font-family: var(--font-ui);
  font-size: 12px;
  color: var(--text-muted);
  opacity: 0.65;
}

@media (max-width: 768px) {
  .footer-top { flex-direction: column; gap: 32px; }
  .footer-nav-cols { gap: 32px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}