/* =============================================================================
   TiyeniWorks — style.css
   "Opportunity Starts Here."
   
   A production-ready stylesheet for a modern African recruitment platform
   connecting job seekers, employers, and scholarship providers.
   
   Author:   TiyeniWorks UI Team
   Version:  1.0.0
   Stack:    HTML5 · CSS3 · Vanilla JS · Supabase · Cloudflare Pages
   
   TABLE OF CONTENTS
   ─────────────────────────────────────────────────────────────────────────────
   01. Google Fonts Import
   02. CSS Reset & Box-Sizing
   03. Root Variables (Design Tokens)
       — Color System
       — Typography Scale
       — Spacing Scale
       — Shadows
       — Border Radii
       — Transitions
       — Z-Index Layers
   04. Base / Global Styles
   05. Typography
   06. Layout Containers & Grid
   07. Header & Navigation
   08. Mobile Navigation (Hamburger Drawer)
   09. Hero Section
   10. Buttons
   11. Cards (Generic)
   12. Opportunity Cards
   13. Dashboard Cards
   14. Forms & Inputs
   15. Tables
   16. Alerts
   17. Badges
   18. Tags
   19. Footer
   20. Loading Spinner
   21. Utility Classes
   22. Hover Effects & Micro-interactions
   23. Animations & Keyframes
   24. Responsive Breakpoints
   ============================================================================= */


/* =============================================================================
   01. GOOGLE FONTS IMPORT
   ============================================================================= */

@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&display=swap');


/* =============================================================================
   02. CSS RESET & BOX-SIZING
   ============================================================================= */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px; /* Base for rem calculations */
}

body {
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

input,
button,
textarea,
select {
  font: inherit;
}

p,
h1,
h2,
h3,
h4,
h5,
h6 {
  overflow-wrap: break-word;
}

ol,
ul {
  list-style: none;
}

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

button {
  cursor: pointer;
  border: none;
  background: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

fieldset {
  border: none;
}

/* Remove default focus ring; custom one added below */
:focus {
  outline: none;
}

/* Accessible custom focus ring */
:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}


/* =============================================================================
   03. ROOT VARIABLES (DESIGN TOKENS)
   ============================================================================= */

:root {

  /* ─── Color System ──────────────────────────────────────────────────────── */

  /* Brand — Deep Sapphire Blue anchors trust and authority */
  --color-brand-50:  #eef4ff;
  --color-brand-100: #d9e8ff;
  --color-brand-200: #bbd4ff;
  --color-brand-300: #8db8ff;
  --color-brand-400: #5591ff;
  --color-brand-500: #2d6ef6;   /* Primary action */
  --color-brand-600: #1a56db;   /* Hover state */
  --color-brand-700: #1743b0;   /* Active / pressed */
  --color-brand-800: #17368a;   /* Deep emphasis */
  --color-brand-900: #192f6e;   /* Darkest brand */

  /* Accent — Warm Amber (opportunity, energy, forward momentum) */
  --color-accent-50:  #fffbeb;
  --color-accent-100: #fef3c7;
  --color-accent-200: #fde68a;
  --color-accent-300: #fcd34d;
  --color-accent-400: #fbbf24;
  --color-accent-500: #f59e0b;  /* Primary accent */
  --color-accent-600: #d97706;
  --color-accent-700: #b45309;

  /* Success */
  --color-success-50:  #f0fdf4;
  --color-success-100: #dcfce7;
  --color-success-500: #22c55e;
  --color-success-600: #16a34a;
  --color-success-700: #15803d;

  /* Warning */
  --color-warning-50:  #fffbeb;
  --color-warning-100: #fef9c3;
  --color-warning-500: #eab308;
  --color-warning-600: #ca8a04;

  /* Danger */
  --color-danger-50:  #fff1f2;
  --color-danger-100: #ffe4e6;
  --color-danger-500: #ef4444;
  --color-danger-600: #dc2626;

  /* Info */
  --color-info-50:  #eff6ff;
  --color-info-100: #dbeafe;
  --color-info-500: #3b82f6;
  --color-info-600: #2563eb;

  /* Neutrals — Slate family (cool, professional) */
  --color-neutral-0:   #ffffff;
  --color-neutral-50:  #f8fafc;
  --color-neutral-100: #f1f5f9;
  --color-neutral-200: #e2e8f0;
  --color-neutral-300: #cbd5e1;
  --color-neutral-400: #94a3b8;
  --color-neutral-500: #64748b;
  --color-neutral-600: #475569;
  --color-neutral-700: #334155;
  --color-neutral-800: #1e293b;
  --color-neutral-900: #0f172a;

  /* Semantic aliases */
  --color-primary:        var(--color-brand-500);
  --color-primary-hover:  var(--color-brand-600);
  --color-primary-active: var(--color-brand-700);
  --color-primary-light:  var(--color-brand-50);
  --color-accent:         var(--color-accent-500);
  --color-accent-hover:   var(--color-accent-600);

  --color-bg:             var(--color-neutral-0);
  --color-bg-subtle:      var(--color-neutral-50);
  --color-bg-muted:       var(--color-neutral-100);
  --color-surface:        var(--color-neutral-0);
  --color-surface-raised: var(--color-neutral-0);

  --color-border:         var(--color-neutral-200);
  --color-border-strong:  var(--color-neutral-300);

  --color-text:           var(--color-neutral-900);
  --color-text-secondary: var(--color-neutral-600);
  --color-text-muted:     var(--color-neutral-400);
  --color-text-inverse:   var(--color-neutral-0);
  --color-text-link:      var(--color-brand-600);
  --color-text-link-hover:var(--color-brand-700);

  --color-focus:          var(--color-brand-500);

  /* Opportunity type colors */
  --color-job:         #2d6ef6;   /* Brand blue */
  --color-internship:  #7c3aed;   /* Purple — learning, growth */
  --color-scholarship: #059669;   /* Emerald — opportunity, flourishing */

  /* ─── Typography ────────────────────────────────────────────────────────── */

  --font-family-base: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Scale (Perfect Fourth — 1.333 ratio) */
  --text-xs:   0.694rem;   /* 11.1px */
  --text-sm:   0.833rem;   /* 13.3px */
  --text-base: 1rem;       /* 16px   */
  --text-md:   1.125rem;   /* 18px   */
  --text-lg:   1.333rem;   /* 21.3px */
  --text-xl:   1.602rem;   /* 25.6px */
  --text-2xl:  1.999rem;   /* 32px   */
  --text-3xl:  2.666rem;   /* 42.7px */
  --text-4xl:  3.552rem;   /* 56.8px */
  --text-5xl:  4.736rem;   /* 75.8px */

  /* Weights */
  --font-light:    300;
  --font-regular:  400;
  --font-medium:   500;
  --font-semibold: 600;
  --font-bold:     700;
  --font-extrabold:800;

  /* Line heights */
  --leading-tight:  1.2;
  --leading-snug:   1.375;
  --leading-normal: 1.6;
  --leading-loose:  1.8;

  /* Letter spacing */
  --tracking-tight: -0.02em;
  --tracking-normal: 0;
  --tracking-wide:  0.05em;
  --tracking-wider: 0.1em;

  /* ─── Spacing Scale (8-pt grid) ─────────────────────────────────────────── */

  --space-1:  0.25rem;   /* 4px  */
  --space-2:  0.5rem;    /* 8px  */
  --space-3:  0.75rem;   /* 12px */
  --space-4:  1rem;      /* 16px */
  --space-5:  1.25rem;   /* 20px */
  --space-6:  1.5rem;    /* 24px */
  --space-8:  2rem;      /* 32px */
  --space-10: 2.5rem;    /* 40px */
  --space-12: 3rem;      /* 48px */
  --space-16: 4rem;      /* 64px */
  --space-20: 5rem;      /* 80px */
  --space-24: 6rem;      /* 96px */
  --space-32: 8rem;      /* 128px */

  /* ─── Shadows ───────────────────────────────────────────────────────────── */

  --shadow-xs:  0 1px 2px 0 rgba(15, 23, 42, 0.05);
  --shadow-sm:  0 1px 3px 0 rgba(15, 23, 42, 0.08), 0 1px 2px -1px rgba(15, 23, 42, 0.06);
  --shadow-md:  0 4px 6px -1px rgba(15, 23, 42, 0.08), 0 2px 4px -2px rgba(15, 23, 42, 0.06);
  --shadow-lg:  0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.05);
  --shadow-xl:  0 20px 25px -5px rgba(15, 23, 42, 0.1), 0 8px 10px -6px rgba(15, 23, 42, 0.06);
  --shadow-2xl: 0 25px 50px -12px rgba(15, 23, 42, 0.18);

  /* Brand-tinted shadow for interactive elements */
  --shadow-brand: 0 4px 14px 0 rgba(45, 110, 246, 0.25);
  --shadow-brand-lg: 0 8px 24px 0 rgba(45, 110, 246, 0.3);

  /* ─── Border Radii ──────────────────────────────────────────────────────── */

  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   12px;
  --radius-xl:   16px;
  --radius-2xl:  24px;
  --radius-3xl:  32px;
  --radius-full: 9999px;

  /* ─── Transitions ───────────────────────────────────────────────────────── */

  --transition-fast:   150ms ease;
  --transition-base:   250ms ease;
  --transition-slow:   400ms ease;
  --transition-spring: 350ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* ─── Z-Index Layers ────────────────────────────────────────────────────── */

  --z-below:    -1;
  --z-base:      0;
  --z-raised:    10;
  --z-dropdown:  100;
  --z-sticky:    200;
  --z-overlay:   300;
  --z-modal:     400;
  --z-toast:     500;
  --z-tooltip:   600;

  /* ─── Layout ────────────────────────────────────────────────────────────── */

  --container-max:     1280px;
  --container-narrow:  768px;
  --container-wide:    1440px;
  --container-padding: var(--space-6);

  --header-height:     72px;
  --sidebar-width:     260px;
}


/* =============================================================================
   04. BASE / GLOBAL STYLES
   ============================================================================= */

html {
  scroll-padding-top: calc(var(--header-height) + var(--space-4));
}

body {
  font-family: var(--font-family-base);
  font-size: var(--text-base);
  font-weight: var(--font-regular);
  line-height: var(--leading-normal);
  color: var(--color-text);
  background-color: var(--color-bg);
}

/* Thin scrollbar for webkit browsers */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--color-neutral-100);
}
::-webkit-scrollbar-thumb {
  background: var(--color-neutral-300);
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-neutral-400);
}

/* Selection */
::selection {
  background-color: var(--color-brand-100);
  color: var(--color-brand-800);
}

/* Horizontal rule */
hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: var(--space-6) 0;
}

/* Default link style */
a {
  color: var(--color-text-link);
  transition: color var(--transition-fast);
}
a:hover {
  color: var(--color-text-link-hover);
}


/* =============================================================================
   05. TYPOGRAPHY
   ============================================================================= */

/* Display headings */
.display-1 {
  font-size: var(--text-5xl);
  font-weight: var(--font-extrabold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
}
.display-2 {
  font-size: var(--text-4xl);
  font-weight: var(--font-bold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
}

/* Semantic headings */
h1, .h1 {
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--color-text);
}
h2, .h2 {
  font-size: var(--text-2xl);
  font-weight: var(--font-semibold);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-tight);
  color: var(--color-text);
}
h3, .h3 {
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  line-height: var(--leading-snug);
  color: var(--color-text);
}
h4, .h4 {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  line-height: var(--leading-snug);
  color: var(--color-text);
}
h5, .h5 {
  font-size: var(--text-md);
  font-weight: var(--font-medium);
  line-height: var(--leading-normal);
  color: var(--color-text);
}
h6, .h6 {
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  line-height: var(--leading-normal);
  color: var(--color-text);
}

/* Body text */
p {
  margin-bottom: var(--space-4);
  color: var(--color-text-secondary);
}
p:last-child {
  margin-bottom: 0;
}

/* Lead paragraph */
.lead {
  font-size: var(--text-md);
  font-weight: var(--font-regular);
  line-height: var(--leading-loose);
  color: var(--color-text-secondary);
}

/* Small text */
small, .text-sm {
  font-size: var(--text-sm);
  line-height: var(--leading-normal);
}
.text-xs {
  font-size: var(--text-xs);
  line-height: var(--leading-normal);
}

/* Eyebrow (section label above headings) */
.eyebrow {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

/* Blockquote */
blockquote {
  border-left: 3px solid var(--color-brand-400);
  padding: var(--space-4) var(--space-6);
  margin: var(--space-6) 0;
  background: var(--color-brand-50);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-style: italic;
  color: var(--color-text-secondary);
}

/* Inline code */
code {
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 0.875em;
  background: var(--color-neutral-100);
  padding: 0.125em 0.375em;
  border-radius: var(--radius-sm);
  color: var(--color-brand-700);
}

/* Section heading block — reusable pattern */
.section-header {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: var(--space-12);
}
.section-header h2 {
  margin-bottom: var(--space-3);
}
.section-header p {
  font-size: var(--text-md);
  color: var(--color-text-secondary);
}


/* =============================================================================
   06. LAYOUT CONTAINERS & GRID
   ============================================================================= */

/* Main container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}
.container--narrow {
  max-width: var(--container-narrow);
}
.container--wide {
  max-width: var(--container-wide);
}

/* Page wrapper — accounts for sticky header */
.page-wrapper {
  padding-top: var(--header-height);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Section spacing */
.section {
  padding-block: var(--space-20);
}
.section--sm {
  padding-block: var(--space-12);
}
.section--lg {
  padding-block: var(--space-32);
}
.section--bg-subtle {
  background-color: var(--color-bg-subtle);
}
.section--bg-muted {
  background-color: var(--color-bg-muted);
}
.section--bg-brand {
  background-color: var(--color-brand-800);
  color: var(--color-text-inverse);
}
.section--bg-brand p {
  color: var(--color-brand-200);
}

/* Responsive Grid System */
.grid {
  display: grid;
  gap: var(--space-6);
}
.grid--1 { grid-template-columns: 1fr; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--5 { grid-template-columns: repeat(5, 1fr); }
.grid--auto { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.grid--auto-sm { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }

/* Gap variants */
.grid--gap-sm { gap: var(--space-4); }
.grid--gap-lg { gap: var(--space-8); }
.grid--gap-xl { gap: var(--space-12); }

/* Flex utilities */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start  { align-items: flex-start; }
.items-end    { align-items: flex-end; }
.justify-center  { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end     { justify-content: flex-end; }
.gap-2  { gap: var(--space-2); }
.gap-3  { gap: var(--space-3); }
.gap-4  { gap: var(--space-4); }
.gap-6  { gap: var(--space-6); }
.gap-8  { gap: var(--space-8); }
.flex-1 { flex: 1; }

/* Dashboard layout — sidebar + main */
.dashboard-layout {
  display: flex;
  min-height: calc(100vh - var(--header-height));
}
.dashboard-layout__sidebar {
  width: var(--sidebar-width);
  flex-shrink: 0;
  background: var(--color-neutral-0);
  border-right: 1px solid var(--color-border);
  position: sticky;
  top: var(--header-height);
  height: calc(100vh - var(--header-height));
  overflow-y: auto;
  padding: var(--space-6) 0;
}
.dashboard-layout__main {
  flex: 1;
  min-width: 0;
  padding: var(--space-8);
  background: var(--color-bg-subtle);
}


/* =============================================================================
   07. HEADER & NAVIGATION
   ============================================================================= */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition-base), background var(--transition-base);
}
.header.is-scrolled {
  box-shadow: var(--shadow-md);
  background: rgba(255, 255, 255, 0.98);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--space-8);
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
  text-decoration: none;
  color: var(--color-text);
}
.logo__mark {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--color-brand-500), var(--color-brand-700));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.logo__mark svg {
  width: 20px;
  height: 20px;
  color: white;
}
.logo__wordmark {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--color-brand-800);
  letter-spacing: var(--tracking-tight);
  line-height: 1;
}
.logo__wordmark span {
  color: var(--color-accent);
}

/* Primary nav */
.nav {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  flex: 1;
}
.nav__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  border-radius: var(--radius-md);
  transition: color var(--transition-fast), background var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
}
.nav__link:hover {
  color: var(--color-primary);
  background: var(--color-brand-50);
}
.nav__link.is-active {
  color: var(--color-primary);
  background: var(--color-brand-50);
  font-weight: var(--font-semibold);
}

/* Nav dropdown */
.nav__item {
  position: relative;
}
.nav__item:hover .nav__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav__dropdown {
  position: absolute;
  top: calc(100% + var(--space-2));
  left: 50%;
  transform: translateX(-50%) translateY(-6px);
  min-width: 220px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  padding: var(--space-2);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
  z-index: var(--z-dropdown);
}
.nav__dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  transition: background var(--transition-fast), color var(--transition-fast);
  text-decoration: none;
}
.nav__dropdown-item:hover {
  background: var(--color-bg-subtle);
  color: var(--color-primary);
}
.nav__dropdown-item-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: var(--color-brand-50);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-primary);
}
.nav__dropdown-divider {
  height: 1px;
  background: var(--color-border);
  margin: var(--space-2) 0;
}

/* Header actions */
.header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

/* Hamburger toggle (hidden on desktop) */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
  flex-shrink: 0;
}
.hamburger:hover {
  background: var(--color-bg-muted);
}
.hamburger__bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: var(--radius-full);
  transition: transform var(--transition-base), opacity var(--transition-base);
  transform-origin: center;
}
.hamburger.is-open .hamburger__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.is-open .hamburger__bar:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.hamburger.is-open .hamburger__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}


/* =============================================================================
   08. MOBILE NAVIGATION (HAMBURGER DRAWER)
   ============================================================================= */

/* Overlay */
.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: var(--z-overlay);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}
.nav-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

/* Drawer */
.nav-drawer {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: 320px;
  max-width: 90vw;
  background: var(--color-surface);
  z-index: var(--z-modal);
  transform: translateX(-100%);
  transition: transform var(--transition-slow) cubic-bezier(0.32, 0.72, 0, 1);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}
.nav-drawer.is-open {
  transform: translateX(0);
}

.nav-drawer__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}
.nav-drawer__close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  transition: background var(--transition-fast);
}
.nav-drawer__close:hover {
  background: var(--color-bg-muted);
}

.nav-drawer__body {
  flex: 1;
  padding: var(--space-4) var(--space-4);
  overflow-y: auto;
}

.nav-drawer__section-label {
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding: var(--space-4) var(--space-3) var(--space-2);
}

.nav-drawer__link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-3);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  transition: background var(--transition-fast), color var(--transition-fast);
  text-decoration: none;
  margin-bottom: var(--space-1);
}
.nav-drawer__link:hover,
.nav-drawer__link.is-active {
  background: var(--color-brand-50);
  color: var(--color-primary);
}
.nav-drawer__link svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.nav-drawer__divider {
  height: 1px;
  background: var(--color-border);
  margin: var(--space-3) var(--space-3);
}

.nav-drawer__footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}


/* =============================================================================
   09. HERO SECTION
   ============================================================================= */

.hero {
  position: relative;
  overflow: hidden;
  padding-block: var(--space-24) var(--space-20);
  background: linear-gradient(
    160deg,
    var(--color-brand-900) 0%,
    var(--color-brand-700) 50%,
    var(--color-brand-800) 100%
  );
}

/* Decorative mesh gradient */
.hero::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -10%;
  width: 60%;
  height: 140%;
  background: radial-gradient(
    ellipse at center,
    rgba(245, 158, 11, 0.15) 0%,
    transparent 65%
  );
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -20%;
  left: -5%;
  width: 50%;
  height: 80%;
  background: radial-gradient(
    ellipse at center,
    rgba(255, 255, 255, 0.05) 0%,
    transparent 60%
  );
  pointer-events: none;
}

/* Decorative dot grid */
.hero__dots {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.hero__content {
  color: var(--color-text-inverse);
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-accent-300);
  margin-bottom: var(--space-5);
}
.hero__eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background: var(--color-accent);
  animation: pulse 2s infinite;
}

.hero__title {
  font-size: clamp(var(--text-2xl), 5vw, var(--text-4xl));
  font-weight: var(--font-extrabold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--color-neutral-0);
  margin-bottom: var(--space-6);
}
.hero__title mark {
  background: none;
  color: var(--color-accent-400);
}

.hero__description {
  font-size: var(--text-md);
  line-height: var(--leading-loose);
  color: var(--color-brand-200);
  margin-bottom: var(--space-8);
  max-width: 500px;
}

.hero__actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-10);
}

.hero__stats {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.hero__stat-value {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--color-neutral-0);
  line-height: 1;
  display: block;
}
.hero__stat-label {
  font-size: var(--text-xs);
  color: var(--color-brand-300);
  margin-top: var(--space-1);
  display: block;
}

/* Hero visual (right column) */
.hero__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Hero search bar — prominent search */
.hero__search {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: var(--radius-2xl);
  padding: var(--space-6);
  width: 100%;
}
.hero__search-label {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-brand-200);
  margin-bottom: var(--space-4);
  display: block;
}
.hero__search-row {
  display: flex;
  gap: var(--space-3);
  background: var(--color-neutral-0);
  border-radius: var(--radius-xl);
  padding: var(--space-2);
  margin-bottom: var(--space-4);
}
.hero__search-input {
  flex: 1;
  background: none;
  border: none;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-base);
  font-family: var(--font-family-base);
  color: var(--color-text);
  min-width: 0;
}
.hero__search-input::placeholder {
  color: var(--color-text-muted);
}
.hero__search-input:focus {
  outline: none;
}
.hero__search-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.hero__search-tag {
  font-size: var(--text-xs);
  padding: var(--space-1) var(--space-3);
  background: rgba(255, 255, 255, 0.12);
  color: var(--color-brand-200);
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.15);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.hero__search-tag:hover {
  background: rgba(255, 255, 255, 0.2);
  color: var(--color-neutral-0);
}


/* =============================================================================
   10. BUTTONS
   ============================================================================= */

/* Base button */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.625rem var(--space-5);
  font-family: var(--font-family-base);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  line-height: 1.5;
  white-space: nowrap;
  border-radius: var(--radius-lg);
  border: 2px solid transparent;
  cursor: pointer;
  transition:
    background var(--transition-fast),
    color var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    transform var(--transition-spring);
  text-decoration: none;
  user-select: none;
  vertical-align: middle;
  position: relative;
  overflow: hidden;
}
.btn:active {
  transform: scale(0.97);
}
.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Ripple effect on click */
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0);
  transition: background var(--transition-fast);
  border-radius: inherit;
}
.btn:active::after {
  background: rgba(255, 255, 255, 0.15);
}

/* — Variant: Primary */
.btn--primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-brand);
}
.btn--primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  box-shadow: var(--shadow-brand-lg);
  color: var(--color-text-inverse);
}
.btn--primary:active {
  background: var(--color-primary-active);
  border-color: var(--color-primary-active);
}

/* — Variant: Secondary */
.btn--secondary {
  background: var(--color-neutral-0);
  color: var(--color-primary);
  border-color: var(--color-brand-200);
}
.btn--secondary:hover {
  background: var(--color-brand-50);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* — Variant: Ghost */
.btn--ghost {
  background: transparent;
  color: var(--color-text-secondary);
  border-color: transparent;
}
.btn--ghost:hover {
  background: var(--color-bg-muted);
  color: var(--color-text);
}

/* — Variant: Outline */
.btn--outline {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border-strong);
}
.btn--outline:hover {
  background: var(--color-bg-muted);
  border-color: var(--color-neutral-400);
}

/* — Variant: White (for use on dark/brand backgrounds) */
.btn--white {
  background: var(--color-neutral-0);
  color: var(--color-primary);
  border-color: var(--color-neutral-0);
}
.btn--white:hover {
  background: var(--color-brand-50);
  color: var(--color-primary-hover);
}

/* — Variant: White ghost */
.btn--white-ghost {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-neutral-0);
  border-color: rgba(255, 255, 255, 0.25);
}
.btn--white-ghost:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.4);
}

/* — Variant: Accent */
.btn--accent {
  background: var(--color-accent);
  color: var(--color-neutral-900);
  border-color: var(--color-accent);
}
.btn--accent:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: var(--color-neutral-900);
}

/* — Variant: Danger */
.btn--danger {
  background: var(--color-danger-500);
  color: var(--color-text-inverse);
  border-color: var(--color-danger-500);
}
.btn--danger:hover {
  background: var(--color-danger-600);
  border-color: var(--color-danger-600);
}

/* — Sizes */
.btn--xs {
  padding: 0.25rem var(--space-3);
  font-size: var(--text-xs);
  border-radius: var(--radius-md);
  gap: var(--space-1);
}
.btn--sm {
  padding: 0.4rem var(--space-4);
  font-size: var(--text-sm);
  border-radius: var(--radius-md);
}
.btn--lg {
  padding: 0.8rem var(--space-8);
  font-size: var(--text-base);
  border-radius: var(--radius-xl);
}
.btn--xl {
  padding: 1rem var(--space-10);
  font-size: var(--text-md);
  border-radius: var(--radius-xl);
}

/* — Full width */
.btn--block {
  width: 100%;
}

/* — Icon-only */
.btn--icon {
  padding: 0.625rem;
  aspect-ratio: 1;
}
.btn--icon.btn--sm { padding: 0.4rem; }
.btn--icon.btn--lg { padding: 0.8rem; }

/* Icon inside button */
.btn svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}
.btn--lg svg,
.btn--xl svg {
  width: 18px;
  height: 18px;
}


/* =============================================================================
   11. CARDS (GENERIC)
   ============================================================================= */

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base), transform var(--transition-base), border-color var(--transition-base);
}
.card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--color-border-strong);
}

/* Clickable card */
.card--clickable {
  cursor: pointer;
}
.card--clickable:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-brand-200);
}

/* Card with accent top border */
.card--accent-top {
  border-top: 3px solid var(--color-primary);
}
.card--accent-top-amber {
  border-top: 3px solid var(--color-accent);
}

/* Card flat (no shadow) */
.card--flat {
  box-shadow: none;
}
.card--flat:hover {
  box-shadow: var(--shadow-md);
}

/* Card header / body / footer */
.card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}
.card__body {
  /* Inherits padding from .card */
}
.card__footer {
  margin-top: var(--space-5);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* Card title */
.card__title {
  font-size: var(--text-md);
  font-weight: var(--font-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-1);
  line-height: var(--leading-snug);
}
.card__subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}


/* =============================================================================
   12. OPPORTUNITY CARDS
   ============================================================================= */

/* The signature card style of TiyeniWorks — used for jobs, internships, scholarships */

.opportunity-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  position: relative;
  transition:
    box-shadow var(--transition-base),
    transform var(--transition-base),
    border-color var(--transition-base);
}
.opportunity-card:hover {
  box-shadow: var(--shadow-xl);
  border-color: var(--color-brand-200);
  transform: translateY(-3px);
}

/* Left colored stripe by type */
.opportunity-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: var(--radius-xl);
  bottom: var(--radius-xl);
  width: 3px;
  border-radius: 0 2px 2px 0;
  background: var(--opportunity-color, var(--color-primary));
}

/* Type-specific color overrides */
.opportunity-card[data-type="job"]         { --opportunity-color: var(--color-job); }
.opportunity-card[data-type="internship"]  { --opportunity-color: var(--color-internship); }
.opportunity-card[data-type="scholarship"] { --opportunity-color: var(--color-scholarship); }

/* Card top row */
.opportunity-card__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
}
.opportunity-card__org {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-width: 0;
}

/* Org logo placeholder */
.opportunity-card__logo {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-bg-muted);
  flex-shrink: 0;
  object-fit: contain;
  overflow: hidden;
}
.opportunity-card__logo-placeholder {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: linear-gradient(135deg, var(--color-brand-50), var(--color-brand-100));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--color-primary);
}

.opportunity-card__org-info {
  min-width: 0;
}
.opportunity-card__org-name {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.opportunity-card__type-badge {
  margin-top: var(--space-1);
}

/* Bookmark / save button */
.opportunity-card__save {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
  cursor: pointer;
}
.opportunity-card__save:hover,
.opportunity-card__save.is-saved {
  background: var(--color-brand-50);
  color: var(--color-primary);
  border-color: var(--color-brand-200);
}

/* Card title */
.opportunity-card__title {
  font-size: var(--text-md);
  font-weight: var(--font-semibold);
  color: var(--color-text);
  line-height: var(--leading-snug);
  text-decoration: none;
  display: block;
  transition: color var(--transition-fast);
}
.opportunity-card__title:hover {
  color: var(--color-primary);
}

/* Meta info row */
.opportunity-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}
.opportunity-card__meta-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.opportunity-card__meta-item svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

/* Tags */
.opportunity-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

/* Footer */
.opportunity-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
  flex-wrap: wrap;
}
.opportunity-card__deadline {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}
.opportunity-card__deadline strong {
  color: var(--color-danger-600);
  font-weight: var(--font-semibold);
}

/* Featured card variant */
.opportunity-card--featured {
  border-color: var(--color-brand-300);
  background: linear-gradient(
    to bottom right,
    var(--color-neutral-0),
    var(--color-brand-50)
  );
}
.opportunity-card--featured::after {
  content: '⭐ Featured';
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  color: var(--color-accent-700);
  background: var(--color-accent-100);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-full);
}

/* List view variant */
.opportunity-card--list {
  flex-direction: row;
  align-items: center;
  padding: var(--space-4) var(--space-5);
  gap: var(--space-5);
}
.opportunity-card--list .opportunity-card__top {
  flex-direction: row;
  align-items: center;
  flex-shrink: 0;
}
.opportunity-card--list .opportunity-card__footer {
  border: none;
  padding-top: 0;
  margin-left: auto;
  flex-shrink: 0;
}


/* =============================================================================
   13. DASHBOARD CARDS
   ============================================================================= */

/* Stat card */
.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-5) var(--space-6);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}
.stat-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.stat-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.stat-card__icon--blue   { background: var(--color-brand-100); color: var(--color-brand-600); }
.stat-card__icon--amber  { background: var(--color-accent-100); color: var(--color-accent-700); }
.stat-card__icon--green  { background: var(--color-success-100); color: var(--color-success-700); }
.stat-card__icon--purple { background: #ede9fe; color: #7c3aed; }

.stat-card__body {
  flex: 1;
  min-width: 0;
}
.stat-card__label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-1);
  font-weight: var(--font-medium);
}
.stat-card__value {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--color-text);
  line-height: 1.1;
  margin-bottom: var(--space-1);
}
.stat-card__change {
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  display: inline-flex;
  align-items: center;
  gap: 2px;
}
.stat-card__change--up   { color: var(--color-success-600); }
.stat-card__change--down { color: var(--color-danger-500); }

/* Activity item */
.activity-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--color-border);
}
.activity-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.activity-item__dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  flex-shrink: 0;
  margin-top: 6px;
}

.activity-item__body {
  flex: 1;
  min-width: 0;
}
.activity-item__text {
  font-size: var(--text-sm);
  color: var(--color-text);
  margin-bottom: var(--space-1);
}
.activity-item__time {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* Progress widget */
.progress-widget {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
}
.progress-widget__label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text);
}
.progress-widget__track {
  height: 8px;
  background: var(--color-bg-muted);
  border-radius: var(--radius-full);
  overflow: hidden;
}
.progress-widget__fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-brand-400), var(--color-brand-600));
  border-radius: var(--radius-full);
  transition: width var(--transition-slow);
}

/* Sidebar nav link */
.sidebar-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-5);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  transition: background var(--transition-fast), color var(--transition-fast);
  text-decoration: none;
  border-left: 2px solid transparent;
  position: relative;
}
.sidebar-link:hover {
  background: var(--color-brand-50);
  color: var(--color-primary);
}
.sidebar-link.is-active {
  background: var(--color-brand-50);
  color: var(--color-primary);
  border-left-color: var(--color-primary);
  font-weight: var(--font-semibold);
}
.sidebar-link svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}
.sidebar-link__badge {
  margin-left: auto;
}


/* =============================================================================
   14. FORMS & INPUTS
   ============================================================================= */

.form-group {
  margin-bottom: var(--space-5);
}
.form-group:last-child {
  margin-bottom: 0;
}

/* Label */
.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.form-label--required::after {
  content: ' *';
  color: var(--color-danger-500);
}

/* Input wrapper (for icons) */
.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}
.input-wrapper .input-icon {
  position: absolute;
  left: var(--space-4);
  width: 18px;
  height: 18px;
  color: var(--color-text-muted);
  pointer-events: none;
  flex-shrink: 0;
}
.input-wrapper .input-icon--right {
  left: auto;
  right: var(--space-4);
}
.input-wrapper .input--has-icon-left  { padding-left: 2.75rem; }
.input-wrapper .input--has-icon-right { padding-right: 2.75rem; }

/* Base input */
.input,
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="tel"],
input[type="url"],
input[type="search"],
input[type="date"],
select,
textarea {
  display: block;
  width: 100%;
  padding: 0.625rem var(--space-4);
  font-family: var(--font-family-base);
  font-size: var(--text-base);
  font-weight: var(--font-regular);
  color: var(--color-text);
  background: var(--color-neutral-0);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  line-height: var(--leading-normal);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  appearance: none;
  -webkit-appearance: none;
}
.input::placeholder,
input::placeholder,
textarea::placeholder {
  color: var(--color-text-muted);
}
.input:hover,
input[type="text"]:hover,
input[type="email"]:hover,
input[type="password"]:hover,
select:hover,
textarea:hover {
  border-color: var(--color-neutral-400);
}
.input:focus,
input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
input[type="tel"]:focus,
input[type="url"]:focus,
input[type="search"]:focus,
input[type="date"]:focus,
select:focus,
textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(45, 110, 246, 0.12);
  outline: none;
}

/* Error state */
.input--error,
.input-wrapper--error .input {
  border-color: var(--color-danger-500);
}
.input--error:focus {
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.12);
}

/* Success state */
.input--success {
  border-color: var(--color-success-500);
}

/* Disabled */
.input:disabled,
input:disabled,
select:disabled,
textarea:disabled {
  background: var(--color-bg-muted);
  color: var(--color-text-muted);
  cursor: not-allowed;
  border-color: var(--color-border);
}

/* Textarea */
textarea {
  resize: vertical;
  min-height: 120px;
}

/* Select arrow */
select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  padding-right: 2.5rem;
  cursor: pointer;
}

/* File input */
.input-file-area {
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-10) var(--space-6);
  text-align: center;
  cursor: pointer;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}
.input-file-area:hover {
  border-color: var(--color-primary);
  background: var(--color-brand-50);
}
.input-file-area input[type="file"] {
  display: none;
}

/* Checkbox and radio */
.form-check {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  cursor: pointer;
  user-select: none;
}
.form-check-input {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  border: 2px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  background: var(--color-neutral-0);
  cursor: pointer;
  transition: border-color var(--transition-fast), background var(--transition-fast);
  appearance: none;
  -webkit-appearance: none;
  display: flex;
  align-items: center;
  justify-content: center;
}
.form-check-input[type="radio"] {
  border-radius: var(--radius-full);
}
.form-check-input:checked {
  background: var(--color-primary);
  border-color: var(--color-primary);
}
.form-check-input:checked::after {
  content: '';
  display: block;
}
input[type="checkbox"]:checked::after {
  width: 5px;
  height: 9px;
  border: 2px solid white;
  border-top: none;
  border-left: none;
  transform: rotate(45deg) translateY(-1px);
}
input[type="radio"]:checked::after {
  width: 7px;
  height: 7px;
  background: white;
  border-radius: 50%;
}
.form-check-label {
  font-size: var(--text-sm);
  color: var(--color-text);
  cursor: pointer;
}

/* Toggle switch */
.toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  cursor: pointer;
}
.toggle__track {
  width: 44px;
  height: 24px;
  background: var(--color-neutral-300);
  border-radius: var(--radius-full);
  position: relative;
  transition: background var(--transition-base);
  flex-shrink: 0;
}
.toggle__thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  background: white;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-spring);
}
.toggle input:checked ~ .toggle__track {
  background: var(--color-primary);
}
.toggle input:checked ~ .toggle__track .toggle__thumb {
  transform: translateX(20px);
}
.toggle input {
  display: none;
}

/* Helper text */
.form-help {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-2);
}
.form-error {
  font-size: var(--text-xs);
  color: var(--color-danger-600);
  margin-top: var(--space-2);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

/* Form row (multi-column) */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}
.form-row--3 {
  grid-template-columns: repeat(3, 1fr);
}

/* Search input */
.search-box {
  position: relative;
  display: flex;
  align-items: center;
}
.search-box__icon {
  position: absolute;
  left: var(--space-4);
  color: var(--color-text-muted);
  width: 18px;
  height: 18px;
  pointer-events: none;
}
.search-box__input {
  padding-left: 2.75rem;
  background: var(--color-bg-subtle);
  border-color: var(--color-border);
}
.search-box__input:focus {
  background: var(--color-neutral-0);
}
.search-box__clear {
  position: absolute;
  right: var(--space-3);
  color: var(--color-text-muted);
  padding: var(--space-1);
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast);
}
.search-box__clear:hover {
  color: var(--color-text);
}


/* =============================================================================
   15. TABLES
   ============================================================================= */

.table-wrapper {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
}

table,
.table {
  width: 100%;
  font-size: var(--text-sm);
  border-collapse: collapse;
}

.table thead tr {
  background: var(--color-bg-subtle);
  border-bottom: 1px solid var(--color-border);
}
.table th {
  padding: var(--space-3) var(--space-5);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-text-muted);
  text-align: left;
  white-space: nowrap;
}

.table td {
  padding: var(--space-4) var(--space-5);
  color: var(--color-text);
  vertical-align: middle;
  border-bottom: 1px solid var(--color-border);
}
.table tbody tr:last-child td {
  border-bottom: none;
}

.table tbody tr {
  transition: background var(--transition-fast);
}
.table--hoverable tbody tr:hover {
  background: var(--color-bg-subtle);
}

.table--striped tbody tr:nth-child(even) {
  background: var(--color-bg-subtle);
}

.table__sort-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  cursor: pointer;
  font: inherit;
  color: inherit;
  text-transform: inherit;
  letter-spacing: inherit;
  font-size: inherit;
}
.table__sort-btn svg {
  width: 14px;
  height: 14px;
  opacity: 0.4;
  transition: opacity var(--transition-fast);
}
.table__sort-btn:hover svg,
.table__sort-btn.is-sorted svg {
  opacity: 1;
  color: var(--color-primary);
}


/* =============================================================================
   16. ALERTS
   ============================================================================= */

.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-lg);
  border: 1px solid transparent;
  font-size: var(--text-sm);
  line-height: var(--leading-normal);
}

.alert__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin-top: 1px;
}

.alert__body {
  flex: 1;
  min-width: 0;
}
.alert__title {
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-1);
  color: inherit;
}
.alert__text {
  margin: 0;
  color: inherit;
  opacity: 0.85;
}

.alert__close {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: inherit;
  opacity: 0.6;
  transition: opacity var(--transition-fast);
  cursor: pointer;
}
.alert__close:hover {
  opacity: 1;
}

/* Variants */
.alert--info {
  background: var(--color-info-50);
  border-color: var(--color-info-100);
  color: var(--color-info-600);
}
.alert--success {
  background: var(--color-success-50);
  border-color: var(--color-success-100);
  color: var(--color-success-700);
}
.alert--warning {
  background: var(--color-warning-50);
  border-color: var(--color-warning-100);
  color: var(--color-warning-600);
}
.alert--danger {
  background: var(--color-danger-50);
  border-color: var(--color-danger-100);
  color: var(--color-danger-600);
}
.alert--brand {
  background: var(--color-brand-50);
  border-color: var(--color-brand-100);
  color: var(--color-brand-700);
}

/* Toast notification */
.toast {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: var(--z-toast);
  min-width: 280px;
  max-width: 400px;
  background: var(--color-neutral-900);
  color: var(--color-neutral-50);
  border-radius: var(--radius-xl);
  padding: var(--space-4) var(--space-5);
  box-shadow: var(--shadow-2xl);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  transform: translateY(20px);
  opacity: 0;
  transition: transform var(--transition-spring), opacity var(--transition-base);
}
.toast.is-visible {
  transform: translateY(0);
  opacity: 1;
}
.toast__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}
.toast__text {
  flex: 1;
}


/* =============================================================================
   17. BADGES
   ============================================================================= */

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  padding: 0.2em 0.6em;
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  line-height: 1.5;
  border-radius: var(--radius-full);
  white-space: nowrap;
  letter-spacing: 0.01em;
}
.badge svg {
  width: 12px;
  height: 12px;
  flex-shrink: 0;
}

/* Variants */
.badge--primary {
  background: var(--color-brand-100);
  color: var(--color-brand-700);
}
.badge--accent {
  background: var(--color-accent-100);
  color: var(--color-accent-700);
}
.badge--success {
  background: var(--color-success-100);
  color: var(--color-success-700);
}
.badge--warning {
  background: var(--color-warning-100);
  color: var(--color-warning-600);
}
.badge--danger {
  background: var(--color-danger-100);
  color: var(--color-danger-600);
}
.badge--neutral {
  background: var(--color-neutral-100);
  color: var(--color-neutral-700);
}

/* Solid variants */
.badge--solid-primary {
  background: var(--color-primary);
  color: white;
}
.badge--solid-success {
  background: var(--color-success-500);
  color: white;
}
.badge--solid-danger {
  background: var(--color-danger-500);
  color: white;
}

/* Type badges */
.badge--job {
  background: rgba(45, 110, 246, 0.1);
  color: var(--color-job);
}
.badge--internship {
  background: rgba(124, 58, 237, 0.1);
  color: var(--color-internship);
}
.badge--scholarship {
  background: rgba(5, 150, 105, 0.1);
  color: var(--color-scholarship);
}

/* Notification dot */
.badge--dot {
  width: 8px;
  height: 8px;
  padding: 0;
  border-radius: var(--radius-full);
}
.badge--dot-primary { background: var(--color-primary); }
.badge--dot-danger  { background: var(--color-danger-500); }
.badge--dot-success { background: var(--color-success-500); }

/* Badge on icon */
.badge-wrapper {
  position: relative;
  display: inline-flex;
}
.badge-wrapper .badge--dot {
  position: absolute;
  top: -2px;
  right: -2px;
  border: 2px solid var(--color-surface);
  width: 10px;
  height: 10px;
}


/* =============================================================================
   18. TAGS
   ============================================================================= */

/* Skill / category tags — smaller than badges, used in cards */
.tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 0.25em 0.75em;
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  background: var(--color-bg-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  white-space: nowrap;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
  cursor: default;
}
.tag--interactive {
  cursor: pointer;
}
.tag--interactive:hover {
  background: var(--color-brand-50);
  color: var(--color-primary);
  border-color: var(--color-brand-200);
}
.tag--active {
  background: var(--color-brand-100);
  color: var(--color-brand-700);
  border-color: var(--color-brand-300);
}

/* Removable tag */
.tag__remove {
  width: 14px;
  height: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  color: currentColor;
  opacity: 0.6;
  cursor: pointer;
  transition: opacity var(--transition-fast);
  margin-left: 2px;
}
.tag__remove:hover {
  opacity: 1;
}

/* Tag group */
.tag-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}


/* =============================================================================
   19. FOOTER
   ============================================================================= */

.footer {
  background: var(--color-neutral-900);
  color: var(--color-neutral-400);
  margin-top: auto;
}

.footer__main {
  padding-block: var(--space-16);
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: var(--space-12);
}

.footer__brand .logo__wordmark {
  color: var(--color-neutral-0);
}
.footer__tagline {
  font-size: var(--text-sm);
  line-height: var(--leading-loose);
  color: var(--color-neutral-400);
  margin-top: var(--space-4);
  max-width: 280px;
}

.footer__social {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-5);
}
.footer__social-link {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-neutral-400);
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
  text-decoration: none;
}
.footer__social-link:hover {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}
.footer__social-link svg {
  width: 18px;
  height: 18px;
}

.footer__col-title {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-neutral-0);
  margin-bottom: var(--space-5);
  letter-spacing: var(--tracking-wide);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.footer__link {
  font-size: var(--text-sm);
  color: var(--color-neutral-400);
  text-decoration: none;
  transition: color var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}
.footer__link:hover {
  color: var(--color-neutral-0);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-block: var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}
.footer__copy {
  font-size: var(--text-sm);
  color: var(--color-neutral-500);
}
.footer__bottom-links {
  display: flex;
  gap: var(--space-5);
}
.footer__bottom-link {
  font-size: var(--text-sm);
  color: var(--color-neutral-500);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.footer__bottom-link:hover {
  color: var(--color-neutral-300);
}


/* =============================================================================
   20. LOADING SPINNER
   ============================================================================= */

.spinner {
  display: inline-block;
  width: 24px;
  height: 24px;
  border: 2.5px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.75s linear infinite;
  flex-shrink: 0;
}

.spinner--sm { width: 16px; height: 16px; border-width: 2px; }
.spinner--lg { width: 36px; height: 36px; border-width: 3px; }
.spinner--xl { width: 48px; height: 48px; border-width: 4px; }

.spinner--white {
  border-color: rgba(255, 255, 255, 0.3);
  border-top-color: white;
}

/* Page loader overlay */
.page-loader {
  position: fixed;
  inset: 0;
  background: var(--color-neutral-0);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  z-index: var(--z-modal);
  transition: opacity var(--transition-slow);
}
.page-loader.is-hidden {
  opacity: 0;
  pointer-events: none;
}
.page-loader__text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* Skeleton loading */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-neutral-100) 25%,
    var(--color-neutral-200) 50%,
    var(--color-neutral-100) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius-md);
}
.skeleton--text {
  height: 1em;
  border-radius: var(--radius-sm);
}
.skeleton--circle {
  border-radius: var(--radius-full);
}
.skeleton--card {
  height: 220px;
  border-radius: var(--radius-xl);
}

/* Content placeholder */
.empty-state {
  text-align: center;
  padding: var(--space-16) var(--space-8);
}
.empty-state__icon {
  width: 64px;
  height: 64px;
  margin-inline: auto;
  margin-bottom: var(--space-5);
  color: var(--color-neutral-300);
}
.empty-state__title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.empty-state__text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: 360px;
  margin-inline: auto;
  margin-bottom: var(--space-6);
}


/* =============================================================================
   21. UTILITY CLASSES
   ============================================================================= */

/* Display */
.block         { display: block; }
.inline        { display: inline; }
.inline-flex   { display: inline-flex; }
.inline-block  { display: inline-block; }
.hidden        { display: none; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* Overflow */
.overflow-hidden { overflow: hidden; }
.overflow-auto   { overflow: auto; }
.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.line-clamp-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Text alignment */
.text-left    { text-align: left; }
.text-center  { text-align: center; }
.text-right   { text-align: right; }

/* Text colors */
.text-primary    { color: var(--color-primary); }
.text-accent     { color: var(--color-accent); }
.text-muted      { color: var(--color-text-muted); }
.text-secondary  { color: var(--color-text-secondary); }
.text-inverse    { color: var(--color-text-inverse); }
.text-success    { color: var(--color-success-600); }
.text-warning    { color: var(--color-warning-600); }
.text-danger     { color: var(--color-danger-600); }

/* Text sizes */
.text-xs   { font-size: var(--text-xs); }
.text-sm   { font-size: var(--text-sm); }
.text-base { font-size: var(--text-base); }
.text-md   { font-size: var(--text-md); }
.text-lg   { font-size: var(--text-lg); }
.text-xl   { font-size: var(--text-xl); }
.text-2xl  { font-size: var(--text-2xl); }

/* Font weights */
.font-light     { font-weight: var(--font-light); }
.font-regular   { font-weight: var(--font-regular); }
.font-medium    { font-weight: var(--font-medium); }
.font-semibold  { font-weight: var(--font-semibold); }
.font-bold      { font-weight: var(--font-bold); }

/* Background colors */
.bg-white    { background: var(--color-neutral-0); }
.bg-subtle   { background: var(--color-bg-subtle); }
.bg-muted    { background: var(--color-bg-muted); }
.bg-primary  { background: var(--color-primary); }
.bg-brand-50 { background: var(--color-brand-50); }

/* Border utilities */
.border        { border: 1px solid var(--color-border); }
.border-top    { border-top: 1px solid var(--color-border); }
.border-bottom { border-bottom: 1px solid var(--color-border); }
.rounded-sm    { border-radius: var(--radius-sm); }
.rounded-md    { border-radius: var(--radius-md); }
.rounded-lg    { border-radius: var(--radius-lg); }
.rounded-xl    { border-radius: var(--radius-xl); }
.rounded-full  { border-radius: var(--radius-full); }

/* Shadows */
.shadow-sm  { box-shadow: var(--shadow-sm); }
.shadow-md  { box-shadow: var(--shadow-md); }
.shadow-lg  { box-shadow: var(--shadow-lg); }
.shadow-xl  { box-shadow: var(--shadow-xl); }
.shadow-none { box-shadow: none; }

/* Spacing — margin */
.m-0  { margin: 0; }
.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }
.mx-auto { margin-inline: auto; }

/* Spacing — padding */
.p-0  { padding: 0; }
.p-4  { padding: var(--space-4); }
.p-6  { padding: var(--space-6); }
.p-8  { padding: var(--space-8); }
.px-4 { padding-inline: var(--space-4); }
.px-6 { padding-inline: var(--space-6); }
.py-4 { padding-block: var(--space-4); }
.py-6 { padding-block: var(--space-6); }

/* Width / height */
.w-full  { width: 100%; }
.h-full  { height: 100%; }
.min-w-0 { min-width: 0; }

/* Position */
.relative  { position: relative; }
.absolute  { position: absolute; }
.sticky    { position: sticky; }
.top-0     { top: 0; }
.inset-0   { inset: 0; }

/* Pointer */
.cursor-pointer { cursor: pointer; }
.cursor-default { cursor: default; }
.pointer-none   { pointer-events: none; }

/* Opacity */
.opacity-50 { opacity: 0.5; }
.opacity-75 { opacity: 0.75; }

/* Divider */
.divider {
  height: 1px;
  background: var(--color-border);
  margin-block: var(--space-6);
}
.divider--vertical {
  width: 1px;
  height: auto;
  margin-block: 0;
  margin-inline: var(--space-4);
  align-self: stretch;
}


/* =============================================================================
   22. HOVER EFFECTS & MICRO-INTERACTIONS
   ============================================================================= */

/* Lift on hover */
.hover-lift {
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.hover-lift:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

/* Scale up */
.hover-scale {
  transition: transform var(--transition-spring);
}
.hover-scale:hover {
  transform: scale(1.02);
}

/* Underline reveal (for nav links, feature links) */
.hover-underline {
  position: relative;
  text-decoration: none;
}
.hover-underline::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: currentColor;
  border-radius: var(--radius-full);
  transition: width var(--transition-base);
}
.hover-underline:hover::after {
  width: 100%;
}

/* Image zoom within container */
.hover-img-zoom {
  overflow: hidden;
  border-radius: var(--radius-lg);
}
.hover-img-zoom img {
  transition: transform var(--transition-slow);
}
.hover-img-zoom:hover img {
  transform: scale(1.05);
}

/* Arrow slide on hover (→ buttons) */
.hover-arrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}
.hover-arrow svg {
  transition: transform var(--transition-base);
}
.hover-arrow:hover svg {
  transform: translateX(4px);
}

/* Icon button glow */
.hover-glow:hover {
  box-shadow: 0 0 0 3px rgba(45, 110, 246, 0.2);
}


/* =============================================================================
   23. ANIMATIONS & KEYFRAMES
   ============================================================================= */

/* Spinner rotation */
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Skeleton shimmer */
@keyframes skeleton-shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Pulse (live dot) */
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%       { transform: scale(1.5); opacity: 0.6; }
}

/* Fade in */
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* Fade in up */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Fade in down */
@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Slide in from right */
@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(24px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Scale in */
@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.93);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Bounce entry */
@keyframes bounceIn {
  0%   { transform: scale(0.85); opacity: 0; }
  60%  { transform: scale(1.05); opacity: 1; }
  100% { transform: scale(1); }
}

/* Gentle float (hero illustration) */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}

/* Animation utility classes */
.animate-fade-in       { animation: fadeIn 0.4s ease forwards; }
.animate-fade-in-up    { animation: fadeInUp 0.5s ease forwards; }
.animate-fade-in-down  { animation: fadeInDown 0.4s ease forwards; }
.animate-slide-right   { animation: slideInRight 0.4s ease forwards; }
.animate-scale-in      { animation: scaleIn 0.35s ease forwards; }
.animate-bounce-in     { animation: bounceIn 0.5s ease forwards; }
.animate-float         { animation: float 4s ease-in-out infinite; }

/* Staggered children */
.stagger > *:nth-child(1) { animation-delay: 0ms; }
.stagger > *:nth-child(2) { animation-delay: 80ms; }
.stagger > *:nth-child(3) { animation-delay: 160ms; }
.stagger > *:nth-child(4) { animation-delay: 240ms; }
.stagger > *:nth-child(5) { animation-delay: 320ms; }
.stagger > *:nth-child(6) { animation-delay: 400ms; }

/* Scroll-triggered reveal (paired with JS IntersectionObserver) */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Respect reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}


/* =============================================================================
   24. RESPONSIVE BREAKPOINTS
   ============================================================================= */

/*
   Breakpoint scale:
   xs:  < 480px   (small phones)
   sm:  ≥ 480px   (large phones / landscape)
   md:  ≥ 768px   (tablets)
   lg:  ≥ 1024px  (laptops / small desktop)
   xl:  ≥ 1280px  (standard desktop)
   2xl: ≥ 1440px  (wide desktop)
*/

/* ── 2XL: Wide desktop ──────────────────────────────────────────────────────── */
@media (min-width: 1440px) {
  :root {
    --container-padding: var(--space-8);
  }
}

/* ── XL: Standard desktop ───────────────────────────────────────────────────── */
@media (max-width: 1279px) {
  .footer__main {
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: var(--space-8);
  }
}

/* ── LG: Laptop / small desktop ─────────────────────────────────────────────── */
@media (max-width: 1023px) {

  /* Nav */
  .nav {
    display: none;
  }
  .hamburger {
    display: flex;
  }

  /* Hero */
  .hero__inner {
    grid-template-columns: 1fr;
    gap: var(--space-10);
    text-align: center;
  }
  .hero__description {
    max-width: 100%;
    margin-inline: auto;
  }
  .hero__actions {
    justify-content: center;
  }
  .hero__stats {
    justify-content: center;
  }
  .hero__visual {
    order: -1;
  }

  /* Dashboard sidebar collapses */
  .dashboard-layout__sidebar {
    position: fixed;
    top: var(--header-height);
    left: 0;
    z-index: var(--z-overlay);
    height: calc(100vh - var(--header-height));
    transform: translateX(-100%);
    transition: transform var(--transition-slow) cubic-bezier(0.32, 0.72, 0, 1);
    box-shadow: var(--shadow-2xl);
  }
  .dashboard-layout__sidebar.is-open {
    transform: translateX(0);
  }
  .dashboard-layout__main {
    padding: var(--space-6);
  }

  /* Footer */
  .footer__main {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }
  .footer__brand {
    grid-column: 1 / -1;
  }

  /* Grids */
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--5 { grid-template-columns: repeat(2, 1fr); }

  /* Form rows */
  .form-row--3 {
    grid-template-columns: 1fr 1fr;
  }
}

/* ── MD: Tablet ──────────────────────────────────────────────────────────────── */
@media (max-width: 767px) {

  :root {
    --container-padding: var(--space-4);
    --header-height: 64px;
  }

  /* Typography scale down */
  h1, .h1 { font-size: var(--text-2xl); }
  h2, .h2 { font-size: var(--text-xl); }
  h3, .h3 { font-size: var(--text-lg); }

  /* Hero */
  .hero {
    padding-block: var(--space-16) var(--space-12);
  }
  .hero__title {
    font-size: var(--text-2xl);
  }

  /* Sections */
  .section { padding-block: var(--space-12); }
  .section--lg { padding-block: var(--space-16); }

  /* Section header */
  .section-header {
    margin-bottom: var(--space-8);
  }

  /* Grids */
  .grid--2 { grid-template-columns: 1fr; }
  .grid--3 { grid-template-columns: 1fr; }
  .grid--4 { grid-template-columns: 1fr; }
  .grid--5 { grid-template-columns: 1fr; }

  /* Opportunity card list variant fallback */
  .opportunity-card--list {
    flex-direction: column;
    align-items: stretch;
  }
  .opportunity-card--list .opportunity-card__footer {
    border-top: 1px solid var(--color-border);
    padding-top: var(--space-4);
    margin-left: 0;
  }

  /* Form row collapses */
  .form-row,
  .form-row--3 {
    grid-template-columns: 1fr;
  }

  /* Tables — responsive card display */
  .table-responsive {
    display: block;
  }
  .table-responsive thead {
    display: none;
  }
  .table-responsive tbody tr {
    display: block;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-4);
    padding: var(--space-4);
  }
  .table-responsive td {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: none;
    padding: var(--space-2) 0;
    font-size: var(--text-sm);
    border-bottom: 1px solid var(--color-border);
  }
  .table-responsive td:last-child {
    border-bottom: none;
  }
  .table-responsive td::before {
    content: attr(data-label);
    font-weight: var(--font-semibold);
    color: var(--color-text-muted);
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
  }

  /* Footer */
  .footer__main {
    grid-template-columns: 1fr;
    gap: var(--space-8);
    padding-block: var(--space-10);
  }
  .footer__bottom {
    flex-direction: column;
    text-align: center;
  }

  /* Dashboard */
  .dashboard-layout__main {
    padding: var(--space-4);
  }

  /* Hero stats */
  .hero__stats {
    gap: var(--space-5);
    flex-wrap: wrap;
  }

  /* Toast — full width on mobile */
  .toast {
    left: var(--space-4);
    right: var(--space-4);
    bottom: var(--space-4);
    min-width: 0;
    max-width: 100%;
  }
}

/* ── SM: Large phones ────────────────────────────────────────────────────────── */
@media (max-width: 479px) {

  :root {
    --container-padding: var(--space-4);
  }

  /* Hero */
  .hero {
    padding-block: var(--space-12) var(--space-10);
  }
  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }
  .hero__search-row {
    flex-direction: column;
    background: none;
    padding: 0;
    gap: var(--space-3);
  }
  .hero__search-input {
    background: var(--color-neutral-0);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-3) var(--space-4);
  }

  /* Buttons full width in small viewports if needed */
  .btn--block-mobile {
    width: 100%;
  }

  /* Stat cards in a column */
  .stat-card {
    padding: var(--space-4) var(--space-5);
  }

  /* Nav drawer narrower safe area */
  .nav-drawer {
    width: 100%;
    max-width: 100%;
  }

  /* Display heading clamp */
  .display-1 { font-size: var(--text-3xl); }
  .display-2 { font-size: var(--text-2xl); }

  /* Header actions — hide all but CTA */
  .header__actions > *:not(.btn--primary) {
    display: none;
  }
}

/* ── Print ───────────────────────────────────────────────────────────────────── */
@media print {
  .header,
  .footer,
  .nav-drawer,
  .nav-overlay,
  .hamburger,
  .btn--primary,
  .opportunity-card__save {
    display: none !important;
  }

  body {
    font-size: 12pt;
    color: #000;
    background: #fff;
  }

  .page-wrapper {
    padding-top: 0;
  }

  .card,
  .opportunity-card {
    box-shadow: none;
    border: 1px solid #ccc;
    break-inside: avoid;
  }

  a[href]::after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
    color: #555;
  }
}

/* =============================================================================
   END OF FILE — TiyeniWorks style.css
   ============================================================================= */