/* ================================================
   NETSTUTS — categories.css
   Mobile-first responsive styles
   ================================================ */

@import url('https://fonts.googleapis.com/css2?family=Sora:wght@300;400;600;700;800&family=JetBrains+Mono:wght@400;600&display=swap');

/* ── CSS Variables ─────────────────────────────── */
:root {
  --nav-bg: linear-gradient(90deg, #1a2980 0%, #26d0ce 100%);
  --accent-blue:   #1a2980;
  --accent-cyan:   #26d0ce;
  --accent-red:    #ff416c;
  --accent-orange: #ff4b2b;

  --bg-page:  #f0f4f8;
  --bg-card:  #ffffff;
  --bg-hero:  #0d1b2a;

  --text-primary:   #0d1b2a;
  --text-secondary: #4a5568;
  --text-muted:     #718096;

  --radius-sm:  8px;
  --radius-md:  14px;
  --radius-lg:  22px;
  --radius-xl:  32px;

  --shadow-card:  0 4px 24px rgba(26,41,128,0.09);
  --shadow-hover: 0 12px 40px rgba(26,41,128,0.18);
  --shadow-chip:  0 2px 8px rgba(0,0,0,0.07);

  --transition: 0.28s cubic-bezier(0.4,0,0.2,1);

  /* minimum tap target — Apple/Google HIG: 44px */
  --tap-min: 44px;
}

/* ── Reset & Base ──────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: 'Sora', 'Segoe UI', sans-serif;
  background: var(--bg-page);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

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

/* ══════════════════════════════════════════════
   NAVIGATION
   ══════════════════════════════════════════════ */
nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--nav-bg);
  padding: 0 16px;
  box-shadow: 0 2px 16px rgba(26,41,128,0.18);
}

.nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 56px;
  gap: 12px;
}

/* Left group: brand + page links */
.nav-left-group {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  min-width: 0;
}

.nav-brand {
  font-size: 1.05rem;
  font-weight: 800;
  color: #fff !important;
  text-decoration: none;
  letter-spacing: 0.04em;
  flex-shrink: 0;
  padding: 8px 4px;
  min-height: var(--tap-min);
  display: inline-flex;
  align-items: center;
}

/* Hamburger button — mobile only */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 26px;
  height: 18px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
  min-width: var(--tap-min);
  min-height: var(--tap-min);
  align-items: center;
}

.nav-toggle span {
  display: block;
  width: 26px;
  height: 2.5px;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-toggle.open span:nth-child(1) { transform: translateY(7.75px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7.75px) rotate(-45deg); }

/* Nav links list */
.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  list-style: none;
}

.nav-links li { list-style: none; }

nav a,
nav a:link,
nav a:visited {
  color: #ffffff !important;
  text-decoration: none !important;
  font-weight: 600;
  font-size: 0.88rem;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.02em;
  display: inline-flex;
  align-items: center;
  min-height: var(--tap-min);
  transition: background var(--transition);
}

nav a:hover,
nav a:active,
nav a.active {
  color: #ffffff !important;
  background: rgba(255,255,255,0.18) !important;
  text-decoration: none !important;
}

.donate-nav-btn {
  background: linear-gradient(90deg, #ff416c 0%, #ff4b2b 100%) !important;
  padding: 10px 18px !important;
  border-radius: 30px !important;
  font-weight: 700 !important;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: 0.75rem !important;
  box-shadow: 0 4px 16px rgba(255,65,108,0.35);
  white-space: nowrap;
}

/* ── Mobile nav: hamburger menu ─────────────── */
@media (max-width: 700px) {
  .nav-toggle { display: flex; }

  .nav-links {
    position: absolute;
    top: 56px;
    left: 0;
    right: 0;
    background: linear-gradient(160deg, #1a2980 0%, #1a5270 100%);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
  }

  .nav-links.open {
    max-height: 420px;
    padding: 6px 0 10px;
  }

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

  nav a,
  nav a:link,
  nav a:visited {
    padding: 14px 22px !important;
    font-size: 1rem !important;
    border-radius: 0 !important;
    min-height: 52px;
    border-bottom: 1px solid rgba(255,255,255,0.07);
    justify-content: flex-start;
    color: #ffffff !important;
    text-decoration: none !important;
  }

  .donate-nav-btn {
    margin: 10px 16px 4px !important;
    border-radius: 30px !important;
    text-align: center;
    justify-content: center;
  }
}

/* ══════════════════════════════════════════════
   HERO — mobile-first
   ══════════════════════════════════════════════ */
.cat-hero {
  background: var(--bg-hero);
  position: relative;
  overflow: hidden;
  padding: 48px 16px 44px;
  text-align: center;
}

.cat-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 40%, rgba(26,41,128,0.55) 0%, transparent 70%),
    radial-gradient(ellipse 60% 50% at 80% 60%, rgba(38,208,206,0.25) 0%, transparent 70%);
  pointer-events: none;
}

.cat-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(38,208,206,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(38,208,206,0.07) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 0%, transparent 100%);
  animation: gridShift 18s linear infinite;
}

@media (prefers-reduced-motion: reduce) {
  .cat-hero::after { animation: none; }
}

@keyframes gridShift {
  0%   { background-position: 0 0; }
  100% { background-position: 40px 40px; }
}

.cat-hero-content {
  position: relative;
  z-index: 2;
  max-width: 760px;
  margin: 0 auto;
  animation: floatUp 0.7s ease both;
}

.cat-hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(38,208,206,0.12);
  border: 1px solid rgba(38,208,206,0.3);
  color: #26d0ce;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 99px;
  margin-bottom: 16px;
}

.cat-hero h1 {
  font-size: clamp(1.65rem, 7vw, 3.4rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.18;
  margin-bottom: 14px;
  letter-spacing: -0.02em;
}

.cat-hero h1 span {
  background: linear-gradient(90deg, #26d0ce, #a78bfa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.cat-hero p {
  color: rgba(255,255,255,0.72);
  font-size: clamp(0.88rem, 3vw, 1.05rem);
  max-width: 540px;
  margin: 0 auto 24px;
  line-height: 1.7;
}

/* ── Motivation strip ──────────────────────────── */
.motivation-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.mot-card {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-md);
  padding: 8px 14px;
  color: rgba(255,255,255,0.88);
  font-size: 0.8rem;
  font-weight: 500;
  backdrop-filter: blur(8px);
  min-height: var(--tap-min);
}

.mot-icon { font-size: 1rem; line-height: 1; }

/* ── Stats row ─────────────────────────────────── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  padding-top: 16px;
  max-width: 400px;
  margin: 0 auto;
}

.stat-item { text-align: center; }

.stat-num {
  display: block;
  font-size: clamp(1.2rem, 5vw, 2rem);
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(135deg, #26d0ce, #a78bfa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-top: 4px;
  line-height: 1.3;
}

/* ══════════════════════════════════════════════
   QUOTE SECTION
   ══════════════════════════════════════════════ */
.quote-section {
  background: linear-gradient(135deg, #1a2980 0%, #26d0ce 100%);
  padding: 40px 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.quote-section::before {
  content: '\201C';
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 140px;
  color: rgba(255,255,255,0.06);
  font-family: Georgia, serif;
  line-height: 1;
  pointer-events: none;
}

.quote-inner {
  position: relative;
  z-index: 2;
  max-width: 720px;
  margin: 0 auto;
}

.quote-text {
  font-size: clamp(0.95rem, 3.5vw, 1.45rem);
  color: #fff;
  font-weight: 300;
  line-height: 1.78;
  font-style: italic;
  margin-bottom: 14px;
}

.quote-text strong { font-weight: 700; font-style: normal; }

.quote-attribution {
  color: rgba(255,255,255,0.6);
  font-size: 0.83rem;
  letter-spacing: 0.04em;
}

/* ══════════════════════════════════════════════
   JOURNEY / STEPS SECTION
   ══════════════════════════════════════════════ */
.journey-section {
  background: #fff;
  padding: 44px 16px;
}

.journey-inner {
  max-width: 960px;
  margin: 0 auto;
}

.section-label {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-blue);
  background: rgba(26,41,128,0.07);
  padding: 5px 14px;
  border-radius: 99px;
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.25rem, 4vw, 1.9rem);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.section-sub {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 28px;
  max-width: 520px;
  line-height: 1.6;
}

/* Step cards — horizontal layout on mobile (icon + text side by side) */
.steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.step-card {
  background: var(--bg-page);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  border: 1.5px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}

@media (hover: hover) {
  .step-card:hover {
    border-color: rgba(26,41,128,0.15);
    box-shadow: var(--shadow-hover);
  }
}

.step-num {
  width: 38px;
  height: 38px;
  min-width: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
  color: #fff;
  font-weight: 800;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(26,41,128,0.3);
  margin-top: 2px;
}

.step-body { flex: 1; }

.step-title {
  font-weight: 700;
  font-size: 0.93rem;
  color: var(--text-primary);
  margin-bottom: 3px;
}

.step-desc {
  font-size: 0.81rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ══════════════════════════════════════════════
   SEARCH BAR
   ══════════════════════════════════════════════ */
.search-section {
  background: var(--bg-page);
  padding: 28px 16px 0;
}

.search-wrapper {
  max-width: 560px;
  margin: 0 auto;
  position: relative;
}

.search-input {
  width: 100%;
  padding: 14px 48px 14px 18px;
  border: 2px solid #e2e8f0;
  border-radius: var(--radius-xl);
  font-size: 1rem;           /* 16px prevents iOS zoom-on-focus */
  font-family: 'Sora', sans-serif;
  background: #fff;
  color: var(--text-primary);
  box-shadow: var(--shadow-card);
  outline: none;
  -webkit-appearance: none;
  min-height: var(--tap-min);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.search-input:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 4px rgba(38,208,206,0.15), var(--shadow-card);
}

.search-icon {
  position: absolute;
  right: 17px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 1rem;
  pointer-events: none;
}

.search-hint {
  text-align: center;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-top: 14px;
  line-height: 1.5;
  width: 100%;
  display: block;
}

/* ══════════════════════════════════════════════
   CATEGORIES GRID
   ══════════════════════════════════════════════ */
.categories-section {
  padding: 24px 12px 52px;
  max-width: 1100px;
  margin: 0 auto;
}

.no-results-msg {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.97rem;
  padding: 48px 0;
  display: none;
}

/* ── Expand/Collapse controls ─────────────────── */
.cat-controls {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.ctrl-btn {
  font-family: 'Sora', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0 16px;
  border-radius: var(--radius-xl);
  border: 1.5px solid #d1d9e0;
  background: #fff;
  color: var(--text-secondary);
  cursor: pointer;
  min-height: var(--tap-min);
  -webkit-tap-highlight-color: transparent;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}

.ctrl-btn:hover {
  background: var(--accent-blue);
  border-color: var(--accent-blue);
  color: #fff;
}

/* ── Category card ────────────────────────────── */
.cat-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  margin-bottom: 14px;
  box-shadow: var(--shadow-card);
  overflow: hidden;
  border: 1.5px solid rgba(0,0,0,0.06);
  transition: box-shadow var(--transition), transform var(--transition);
}

@media (hover: hover) {
  .cat-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
  }
}

.cat-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  cursor: pointer;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  border-bottom: 1.5px solid rgba(0,0,0,0.05);
  gap: 10px;
  min-height: var(--tap-min);
}

.cat-header-left {
  display: flex;
  align-items: center;
  gap: 11px;
  flex: 1;
  min-width: 0;
}

.cat-icon-wrap {
  width: 42px;
  height: 42px;
  min-width: 42px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.cat-title-group { flex: 1; min-width: 0; }

.cat-title {
  font-size: 0.93rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.25;
  word-break: break-word;
}

.cat-meta {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-top: 3px;
  flex-wrap: wrap;
}

.cat-count {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 9px;
  border-radius: 99px;
  white-space: nowrap;
}

.cat-desc {
  font-size: 0.73rem;
  color: var(--text-muted);
  line-height: 1.3;
}

.cat-chevron {
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: transform var(--transition);
  flex-shrink: 0;
  padding: 6px;
  min-width: var(--tap-min);
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.cat-card.open .cat-chevron { transform: rotate(180deg); }

/* ── Topic chips ──────────────────────────────── */
.cat-links {
  display: none;
  padding: 12px 12px 16px;
  flex-wrap: wrap;
  gap: 8px;
  animation: fadeIn 0.22s ease;
}

.cat-card.open .cat-links { display: flex; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-5px); }
  to   { opacity: 1; transform: translateY(0); }
}

.link-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 13px;
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  font-weight: 500;
  text-decoration: none;
  border: 1.5px solid;
  min-height: var(--tap-min);        /* 44px touch target */
  -webkit-tap-highlight-color: transparent;
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
  line-height: 1.3;
}

@media (hover: hover) {
  .link-chip:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-chip);
    text-decoration: none;
  }
}

.link-chip-dot {
  width: 5px;
  height: 5px;
  min-width: 5px;
  border-radius: 50%;
}

/* ══════════════════════════════════════════════
   CALL TO ACTION
   ══════════════════════════════════════════════ */
.cta-section {
  background: var(--bg-hero);
  padding: 56px 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  /* Reduced from 0.5 → 0.25 — heading text now clearly readable */
  background: radial-gradient(ellipse 70% 60% at 50% 50%, rgba(26,41,128,0.25) 0%, transparent 70%);
}

.cta-inner {
  position: relative;
  z-index: 2;
  max-width: 600px;
  margin: 0 auto;
}

.cta-section h2 {
  font-size: clamp(1.45rem, 6vw, 2.4rem);
  font-weight: 800;
  /* Bright cyan→purple gradient — clearly visible on dark background */
  background: linear-gradient(90deg, #26d0ce 0%, #a78bfa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  /* Soft glow behind the text so it lifts off the dark bg */
  filter: drop-shadow(0 0 18px rgba(38,208,206,0.35));
}

.cta-section p {
  /* Increased from 0.65 → 0.88 for comfortable reading contrast */
  color: rgba(255,255,255,0.88);
  font-size: clamp(0.88rem, 2.5vw, 1rem);
  margin-bottom: 28px;
  line-height: 1.72;
}

.cta-buttons {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 10px;
}

.btn-primary,
.btn-secondary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 24px;
  border-radius: var(--radius-xl);
  font-family: 'Sora', sans-serif;
  font-size: 0.92rem;
  font-weight: 700;
  text-decoration: none;
  min-height: var(--tap-min);
  -webkit-tap-highlight-color: transparent;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

.btn-primary {
  background: linear-gradient(90deg, #26d0ce, #1a7abf);
  color: #fff;
  box-shadow: 0 4px 20px rgba(38,208,206,0.35);
}

.btn-secondary {
  /* Same solid gradient style as btn-primary — fully bright and visible */
  background: linear-gradient(90deg, #1a2980, #26d0ce);
  border: none;
  color: #fff;
  box-shadow: 0 4px 20px rgba(26,41,128,0.45);
}

@media (hover: hover) {
  .btn-primary:hover  { transform: translateY(-3px); box-shadow: 0 8px 28px rgba(38,208,206,0.5); color: #fff; }
  .btn-secondary:hover { background: linear-gradient(90deg, #223aaa, #20c4c2); box-shadow: 0 8px 28px rgba(26,41,128,0.65); transform: translateY(-3px); color: #fff; }
}

/* ══════════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════════ */
#main-footer {
  display: flex !important;
  justify-content: center !important;
  margin-top: 30px !important;
  padding: 0 20px 14px !important;
  background: transparent !important;
  position: relative !important;
  box-sizing: border-box !important;
}

.footer-inner {
  background: white !important;
  color: #1a1a1a !important;
  max-width: 800px !important;
  width: 100% !important;
  padding: 22px 36px !important;
  border-radius: 20px !important;
  text-align: center !important;
  border: 1px solid rgba(226, 232, 240, 0.8) !important;
  box-shadow: 0 15px 40px rgba(0,0,0,0.08), 0 1px 0 rgba(255,255,255,0.5) inset !important;
  position: relative !important;
  overflow: hidden !important;
  margin: 0 auto !important;
  display: block !important;
}

.footer-title {
  font-size: 1.45rem !important;
  font-weight: 700 !important;
  margin-bottom: 16px !important;
  color: #1a1a1a !important;
  letter-spacing: 0.5px !important;
  position: relative !important;
  display: inline-block !important;
  padding: 0 15px !important;
  text-align: center !important;
}

.footer-title::before {
  content: '✨' !important;
  position: absolute !important;
  left: -30px !important; top: 50% !important;
  transform: translateY(-50%) !important;
  font-size: 1rem !important;
  animation: sparkle 2s ease-in-out infinite !important;
}

.footer-title::after {
  content: '✨' !important;
  position: absolute !important;
  right: -30px !important; top: 50% !important;
  transform: translateY(-50%) !important;
  font-size: 1rem !important;
  animation: sparkle 2s ease-in-out infinite !important;
  animation-delay: 1s !important;
}

@keyframes sparkle {
  0%, 100% { opacity: 1; transform: translateY(-50%) scale(1); }
  50%       { opacity: 0.5; transform: translateY(-50%) scale(0.9); }
}

.social-buttons {
  display: flex !important;
  justify-content: center !important;
  gap: 8px !important;
  margin: 20px 0 25px !important;
  flex-wrap: wrap !important;
  position: relative !important;
}

.svg-button {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 0 !important;
  border-radius: 50% !important;
  text-decoration: none !important;
  color: white !important;
  transition: all 0.3s ease !important;
  box-shadow: 0 4px 10px rgba(0,0,0,0.15), 0 1px 0 rgba(255,255,255,0.1) inset !important;
  width: 38px !important;
  height: 38px !important;
  border: none !important;
  position: relative !important;
  overflow: hidden !important;
  cursor: pointer !important;
  margin: 0 !important;
}

.svg-button .social-icon {
  width: 18px !important;
  height: 18px !important;
  filter: brightness(0) invert(1) !important;
  transition: transform 0.3s ease !important;
}

.svg-button.facebook { background: #3b5998 !important; }
.svg-button.x        { background: #000000 !important; }
.svg-button.whatsapp { background: #25d366 !important; }
.svg-button.linkedin { background: #0077b5 !important; }

.svg-button span,
.svg-button .sr-only { display: none !important; }

.svg-button::before {
  content: "" !important;
  position: absolute !important; inset: 0 !important;
  background: linear-gradient(120deg, rgba(255,255,255,0.35), rgba(255,255,255,0.05), rgba(255,255,255,0.35)) !important;
  opacity: 0 !important;
  transition: opacity 0.4s ease !important;
  z-index: 1 !important;
}
.svg-button:hover::before { opacity: 1 !important; }
.svg-button:hover {
  transform: translateY(-3px) scale(1.06) !important;
  box-shadow: 0 16px 40px rgba(0,0,0,0.35) !important;
}

.footer-copy {
  color: #111827 !important;
  font-size: 0.9rem !important;
  margin-top: 18px !important;
  padding-top: 16px !important;
  border-top: 1px solid rgba(0,0,0,0.1) !important;
  font-weight: 600 !important;
  letter-spacing: 0.5px !important;
  line-height: 1.5 !important;
  text-align: center !important;
  display: block !important;
  width: 100% !important;
  clear: both !important;
}

#main-footer strong {
  color: #1e40af !important;
  font-weight: 700 !important;
  position: relative !important;
  display: inline-block !important;
}
#main-footer strong::after {
  content: '' !important;
  position: absolute !important;
  bottom: -2px !important; left: 0 !important;
  width: 100% !important; height: 3px !important;
  background: linear-gradient(90deg, #2563eb, transparent) !important;
  border-radius: 1.5px !important;
  transform: scaleX(0) !important;
  transition: transform 0.3s ease !important;
}
#main-footer strong:hover::after { transform: scaleX(1) !important; }

#main-footer * { box-sizing: border-box !important; }

/* Dark mode */
[data-theme="dark"] #main-footer .footer-inner,
body.dark-mode #main-footer .footer-inner {
  background: #1a1d27 !important;
  border-color: rgba(255,255,255,0.07) !important;
  box-shadow: 0 15px 40px rgba(0,0,0,0.4) !important;
  color: #e2e8f0 !important;
}
[data-theme="dark"] #main-footer .footer-title { color: #e2e8f0 !important; }
[data-theme="dark"] #main-footer .footer-copy,
body.dark-mode #main-footer .footer-copy  { color: #9ca3af !important; border-top-color: rgba(255,255,255,0.08) !important; }
[data-theme="dark"] #main-footer strong   { color: #60a5fa !important; }

@media (max-width: 600px) {
  .social-buttons { gap: 6px !important; margin: 15px 0 20px !important; }
  .svg-button { width: 34px !important; height: 34px !important; }
  .svg-button .social-icon { width: 16px !important; height: 16px !important; }
  .footer-title::before,
  .footer-title::after { display: none !important; }
}

.separator { color: rgba(255,255,255,0.15); padding: 0 2px; }

.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;
}

/* ══════════════════════════════════════════════
   BREAKPOINTS  (mobile-first: enhance upward)
   ══════════════════════════════════════════════ */

/* ── 480px+ : large phones / small tablets ── */
@media (min-width: 480px) {
  .cat-hero { padding: 60px 24px 52px; }

  .steps-grid { grid-template-columns: 1fr 1fr; }

  .cta-buttons {
    flex-direction: row;
    justify-content: center;
    flex-wrap: wrap;
  }
  .btn-primary, .btn-secondary { flex: 1; min-width: 160px; max-width: 220px; }

  .cat-links { padding: 14px 16px 18px; }

  .cat-card-header { padding: 16px 18px; }
}

/* ── 600px+ : tablets ── */
@media (min-width: 600px) {
  .steps-grid { grid-template-columns: repeat(3, 1fr); }

  .step-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 22px 16px;
  }

  .step-num { margin-top: 0; }

  .cat-title { font-size: 0.97rem; }

  .categories-section { padding: 28px 16px 56px; }
}

/* ── 768px+ : large tablets / small desktop ── */
@media (min-width: 768px) {
  nav { padding: 0 28px; }

  .cat-hero { padding: 72px 32px 64px; }

  .cat-card-header { padding: 18px 24px; }
  .cat-links { padding: 18px 24px 22px; gap: 9px; }

  .journey-section { padding: 56px 32px; }
  .search-section { padding: 36px 24px 0; }
}

/* ── 1024px+ : desktop ── */
@media (min-width: 1024px) {
  nav { padding: 0 40px; }

  .cat-hero { padding: 80px 40px 72px; }

  .steps-grid { grid-template-columns: repeat(5, 1fr); }

  .cat-card-header { padding: 20px 28px; }
  .cat-links { padding: 20px 28px 24px; gap: 10px; }
  .cat-title { font-size: 1.05rem; }

  .journey-section { padding: 64px 40px; }
  .categories-section { padding: 36px 24px 72px; }
}

/* ══════════════════════════════════════════════
   UTILITY ANIMATIONS
   ══════════════════════════════════════════════ */
@keyframes floatUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}


/* ══════════════════════════════════════════════
   DARK MODE — index.css
   Activated by: <html data-theme="dark">
   ══════════════════════════════════════════════ */

[data-theme="dark"] {
  --bg-page:        #0f1117;
  --bg-card:        #1a1d27;
  --bg-hero:        #080c14;
  --text-primary:   #e8eaf0;
  --text-secondary: #9aa0b4;
  --text-muted:     #6b7280;
  --shadow-card:    0 4px 24px rgba(0,0,0,0.4);
  --shadow-hover:   0 12px 40px rgba(0,0,0,0.55);
  --shadow-chip:    0 2px 8px rgba(0,0,0,0.4);
}

[data-theme="dark"] body { background: var(--bg-page); color: var(--text-primary); }
[data-theme="dark"] .journey-section { background: #13161f; }
[data-theme="dark"] .step-card { background: #1e2130; border-color: rgba(255,255,255,0.06); }
[data-theme="dark"] .search-input { background: #1a1d27; border-color: #2d3148; color: var(--text-primary); }
[data-theme="dark"] .search-input::placeholder { color: #4b5563; }
[data-theme="dark"] .search-input:focus { border-color: #26d0ce; box-shadow: 0 0 0 4px rgba(38,208,206,0.12); }
[data-theme="dark"] .ctrl-btn { background: #1a1d27; border-color: #2d3148; color: var(--text-secondary); }
[data-theme="dark"] .ctrl-btn:hover { background: var(--accent-blue); border-color: var(--accent-blue); color: #fff; }
[data-theme="dark"] .cat-card { background: #1a1d27; border-color: rgba(255,255,255,0.07); }
[data-theme="dark"] .cat-card-header { border-bottom-color: rgba(255,255,255,0.06); }
[data-theme="dark"] .link-chip { filter: brightness(0.82) saturate(0.9); }
[data-theme="dark"] .link-chip:hover { filter: brightness(1) saturate(1); }
[data-theme="dark"] .progress-banner { background: linear-gradient(135deg, #080c14 0%, #1a2980 100%); }
[data-theme="dark"] .no-results-msg { color: var(--text-muted); }
[data-theme="dark"] .cat-desc { color: var(--text-muted); }

/* Dark toggle button */
.dark-toggle {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.2rem;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  min-height: var(--tap-min);
  display: inline-flex;
  align-items: center;
  transition: background var(--transition);
  color: #fff;
  line-height: 1;
}
.dark-toggle:hover { background: rgba(255,255,255,0.18); }