/* ==========================================================================
   Styles — Alba Nanny
   Single consolidated stylesheet (reset.css loaded separately)
   ========================================================================== */

/* ==========================================================================
   Self-hosted Fonts — Fredoka + Nunito (latin & latin-ext)
   ========================================================================== */

/* Fredoka — latin-ext */
@font-face {
  font-family: 'Fredoka';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('../fonts/fredoka-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* Fredoka — latin */
@font-face {
  font-family: 'Fredoka';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('../fonts/fredoka-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* Nunito — latin-ext */
@font-face {
  font-family: 'Nunito';
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url('../fonts/nunito-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* Nunito — latin */
@font-face {
  font-family: 'Nunito';
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url('../fonts/nunito-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ==========================================================================
   Design Tokens
   Typography: Fredoka (headings) + Nunito (body)
   Palette: Soft sage greens, warm whites, gentle pastels
   ========================================================================== */

:root {
  /* ── Typography ── */
  --font-heading: 'Fredoka', sans-serif;
  --font-body: 'Nunito', sans-serif;

  /* Font scale */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 2rem;
  --text-4xl: 2.5rem;
  --text-5xl: 3.25rem;

  /* Font weights */
  --fw-light: 300;
  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;

  /* Line heights */
  --lh-tight: 1.2;
  --lh-normal: 1.5;
  --lh-relaxed: 1.75;

  /* ── Spacing (8dp system) ── */
  --space-1: 0.25rem;   /* 4px */
  --space-2: 0.5rem;    /* 8px */
  --space-3: 0.75rem;   /* 12px */
  --space-4: 1rem;      /* 16px */
  --space-5: 1.5rem;    /* 24px */
  --space-6: 2rem;      /* 32px */
  --space-7: 2.5rem;    /* 40px */
  --space-8: 3rem;      /* 48px */
  --space-9: 4rem;      /* 64px */
  --space-10: 5rem;     /* 80px */
  --space-11: 6rem;     /* 96px */

  /* ── Layout ── */
  --max-width: 1200px;
  --container-padding: var(--space-5);
  --section-padding: var(--space-10) 0;
  --border-radius-sm: 0.5rem;
  --border-radius-md: 0.75rem;
  --border-radius-lg: 1rem;
  --border-radius-xl: 1.5rem;
  --border-radius-full: 50%;

  /* ── Shadows ── */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.1);

  /* ── Transitions ── */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;

  /* ── Z-index scale ── */
  --z-base: 0;
  --z-dropdown: 10;
  --z-sticky: 20;
  --z-overlay: 40;
  --z-modal: 100;
  --z-toast: 1000;

  /* ── Primary — Soft sage green ── */
  --color-primary: #5B8A72;
  --color-primary-light: #7BAA94;
  --color-primary-dark: #3D6B54;
  --color-on-primary: #FFFFFF;

  /* ── Secondary — Warm rose ── */
  --color-secondary: #C48B7C;
  --color-secondary-light: #D9AFA3;
  --color-secondary-dark: #A06B5C;
  --color-on-secondary: #FFFFFF;

  /* ── Accent — Soft gold ── */
  --color-accent: #C4A35A;
  --color-accent-light: #D9C48A;
  --color-accent-dark: #A07F3A;
  --color-on-accent: #1A1A1A;

  /* ── Surfaces ── */
  --color-bg: #FDFAF6;
  --color-bg-warm: #F7F2EB;
  --color-bg-green: #EFF5F1;
  --color-bg-rose: #FDF5F3;
  --color-surface: #FFFFFF;
  --color-surface-elevated: #FFFFFF;

  /* ── Text ── */
  --color-text: #2D3B35;
  --color-text-secondary: #5A6B63;
  --color-text-muted: #8A9690;
  --color-text-on-dark: #FDFAF6;

  /* ── Borders ── */
  --color-border: #D8E0DB;
  --color-border-light: #EAF0EC;

  /* ── Semantic ── */
  --color-success: #3D8B63;
  --color-error: #C05050;
  --color-warning: #C4943A;

  /* ── Overlay ── */
  --color-overlay: rgba(45, 59, 53, 0.5);
}

/* ==========================================================================
   Layout — Page structure, grid, sections, nav, footer
   ========================================================================== */

/* ── Base ── */
body {
  font-family: var(--font-body);
  font-weight: var(--fw-regular);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-text);
}

/* ── Container ── */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

/* ── Skip link (accessibility) ── */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  padding: var(--space-2) var(--space-4);
  background: var(--color-primary);
  color: var(--color-on-primary);
  border-radius: var(--border-radius-sm);
  font-weight: var(--fw-semibold);
  z-index: var(--z-toast);
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: var(--space-4);
}

/* ── Header / Navigation ── */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  background-color: rgba(253, 250, 246, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border-light);
  transition: box-shadow var(--transition-base);
}

.header.scrolled {
  box-shadow: var(--shadow-sm);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--fw-bold);
  color: var(--color-primary);
}

.logo span {
  color: var(--color-secondary);
}

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.nav-link {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--fw-semibold);
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
  position: relative;
  padding: var(--space-1) 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  border-radius: 1px;
  transition: width var(--transition-base);
}

.nav-link:hover,
.nav-link:focus-visible {
  color: var(--color-primary);
}

.nav-link:hover::after,
.nav-link:focus-visible::after {
  width: 100%;
}

/* ── Hamburger (mobile) ── */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  z-index: var(--z-overlay);
  margin-right: var(--space-3);
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.hamburger span + span {
  margin-top: 6px;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5.5px, 5.5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5.5px, -5.5px);
}

/* ── Sections ── */
section {
  padding: var(--space-10) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-8);
}

.section-title {
  font-size: var(--text-3xl);
  font-weight: var(--fw-bold);
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: var(--lh-relaxed);
}

.section-divider {
  width: 60px;
  height: 3px;
  background-color: var(--color-accent);
  border-radius: 2px;
  margin: var(--space-4) auto 0;
}

/* ── Hero ── */
.hero {
  padding-top: calc(72px + var(--space-9));
  padding-bottom: var(--space-9);
  background: linear-gradient(160deg, var(--color-bg) 0%, var(--color-bg-green) 50%, var(--color-bg-rose) 100%);
  min-height: 85vh;
  min-height: 85dvh;
  display: flex;
  align-items: center;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-9);
  align-items: center;
}

.hero-content {
  max-width: 540px;
}

.hero-tagline {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--fw-bold);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-3);
}

.hero-title {
  font-size: var(--text-5xl);
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  margin-bottom: var(--space-4);
}

.hero-title span {
  color: var(--color-primary);
}

.hero-text {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-6);
}

.hero-cta-group {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.hero-image-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image {
  width: 100%;
  max-width: 420px;
  aspect-ratio: 3 / 4;
  background-color: var(--color-bg-green);
  border-radius: var(--border-radius-xl);
  border: 4px solid var(--color-border-light);
  box-shadow: var(--shadow-lg);
  object-fit: cover;
}

/* ── About ── */
.about {
  background-color: var(--color-surface);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-9);
  align-items: center;
}

.about-image {
  width: 100%;
  aspect-ratio: 4 / 5;
  background-color: var(--color-bg-green);
  border-radius: var(--border-radius-lg);
  object-fit: cover;
  box-shadow: var(--shadow-md);
}

.about-text p {
  font-size: var(--text-lg);
  line-height: var(--lh-relaxed);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
}

.about-text p:last-child {
  margin-bottom: 0;
}

/* ── Experience (Skills) ── */
.experience {
  background-color: var(--color-bg);
}

.skills-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}

.skill-column {
  background-color: var(--color-surface);
  border-radius: var(--border-radius-lg);
  padding: var(--space-6);
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base);
}

.skill-column:hover {
  box-shadow: var(--shadow-md);
}

.skill-column-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
}

.skill-column-icon svg {
  width: 24px;
  height: 24px;
}

.skill-column-icon.newborn {
  background-color: var(--color-bg-rose);
  color: var(--color-secondary);
}

.skill-column-icon.general {
  background-color: var(--color-bg-green);
  color: var(--color-primary);
}

.skill-column-title {
  font-size: var(--text-xl);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-4);
}

.skill-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.skill-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: var(--lh-normal);
}

.skill-item svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--color-primary);
  margin-top: 2px;
}

/* ── Certifications ── */
.certifications {
  background-color: var(--color-bg-green);
}

.cert-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.cert-card {
  background-color: var(--color-surface);
  border-radius: var(--border-radius-lg);
  padding: var(--space-6);
  text-align: center;
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.cert-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.cert-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--border-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
  background-color: var(--color-bg-green);
  color: var(--color-primary);
}

.cert-icon svg {
  width: 28px;
  height: 28px;
}

.cert-card:nth-child(2) .cert-icon {
  background-color: var(--color-bg-rose);
  color: var(--color-secondary);
}

.cert-card:nth-child(3) .cert-icon {
  background-color: #FFF8EC;
  color: var(--color-accent-dark);
}

.cert-title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-2);
}

.cert-description {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--lh-relaxed);
}

.cert-detail {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-2);
}

.cert-detail--highlight {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-primary-dark);
  background-color: var(--color-bg-green);
  border: 1px solid var(--color-primary-light);
  border-radius: var(--border-radius-sm);
  padding: var(--space-2) var(--space-3);
  margin-top: var(--space-4);
  letter-spacing: 0.02em;
}

.cert-detail--highlight strong {
  font-weight: var(--fw-bold);
  color: var(--color-text);
}

/* ── Contact ── */
.contact {
  background-color: var(--color-surface);
}

.contact-wrapper {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  text-align: left;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-group label {
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-text);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  background-color: var(--color-bg);
  font-size: var(--text-base);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  min-height: 44px;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(91, 138, 114, 0.15);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.contact-info {
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border-light);
}

.contact-email {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-primary);
  font-weight: var(--fw-semibold);
  font-size: var(--text-lg);
  transition: color var(--transition-fast);
}

.contact-email:hover,
.contact-email:focus-visible {
  color: var(--color-primary-dark);
}

.contact-email svg {
  width: 20px;
  height: 20px;
}

.references-note {
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-style: italic;
}

.contact-success {
  display: none;
  color: var(--color-success);
  margin-top: var(--space-4);
}

.contact-form .btn {
  align-self: flex-start;
}

/* ── Page Hero (text-only variant) ── */
.page-hero--text-only .page-hero-content {
  max-width: 100%;
  text-align: center;
}

.page-hero--text-only .hero-text {
  max-width: 640px;
  margin: 0 auto;
}

/* ── Blog Article top padding ── */
.blog-article--page {
  padding-top: calc(72px + var(--space-9));
}

/* ── 404 Page ── */
.error-page {
  min-height: 60vh;
  min-height: 60dvh;
}

.error-page .container {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.error-page .hero-text {
  max-width: 480px;
}

/* ── Active nav link ── */
.nav-link--active {
  color: var(--color-primary);
}

.nav-link--active::after {
  width: 100%;
}

/* ── Page Hero (interior pages) ── */
.page-hero {
  padding-top: calc(72px + var(--space-9));
  padding-bottom: var(--space-9);
  background: linear-gradient(160deg, var(--color-bg) 0%, var(--color-bg-green) 50%, var(--color-bg-rose) 100%);
}

.page-hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-9);
  align-items: center;
}

.page-hero-content {
  max-width: 540px;
}

.page-hero-title {
  font-size: var(--text-4xl);
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  margin-bottom: var(--space-4);
}

.page-hero-title span {
  color: var(--color-primary);
}

.page-hero-image-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-hero-image {
  width: 100%;
  max-width: 480px;
  aspect-ratio: 3 / 2;
  background-color: var(--color-bg-green);
  border-radius: var(--border-radius-xl);
  border: 4px solid var(--color-border-light);
  box-shadow: var(--shadow-lg);
  object-fit: cover;
}

/* ── TrustLine Badge Block ── */
.trustline-badge-block {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-5);
}

.trustline-credential {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-base);
  font-weight: var(--fw-semibold);
  color: var(--color-primary-dark);
}

.trustline-credential svg {
  color: var(--color-primary);
  flex-shrink: 0;
}

.trustline-credential strong {
  font-weight: var(--fw-bold);
  color: var(--color-text);
}

/* ── TrustLine Intro Text ── */
.trustline-intro {
  max-width: 780px;
  margin: 0 auto;
}

.trustline-intro p {
  font-size: var(--text-lg);
  line-height: var(--lh-relaxed);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
}

.trustline-intro p:last-child {
  margin-bottom: 0;
}

/* ── TrustLine About Section ── */
.trustline-about {
  background-color: var(--color-surface);
}

/* ── TrustLine Unique Section ── */
.trustline-unique {
  background-color: var(--color-bg);
}

.trustline-databases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}

.trustline-db-card {
  background-color: var(--color-surface);
  border-radius: var(--border-radius-lg);
  padding: var(--space-6);
  text-align: center;
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.trustline-db-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.trustline-db-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--border-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
  background-color: var(--color-bg-green);
  color: var(--color-primary);
}

.trustline-db-icon--rose {
  background-color: var(--color-bg-rose);
  color: var(--color-secondary);
}

.trustline-db-icon--gold {
  background-color: #FFF8EC;
  color: var(--color-accent-dark);
}

.trustline-db-title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-2);
}

.trustline-db-desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--lh-relaxed);
}

.trustline-note {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  background-color: var(--color-bg-green);
  border: 1px solid var(--color-primary-light);
  border-radius: var(--border-radius-md);
  padding: var(--space-4) var(--space-5);
  max-width: 780px;
  margin: 0 auto;
}

.trustline-note svg {
  flex-shrink: 0;
  color: var(--color-primary);
  margin-top: 2px;
}

.trustline-note p {
  font-size: var(--text-base);
  line-height: var(--lh-relaxed);
  color: var(--color-text-secondary);
}

/* ── TrustLine Meaning Section ── */
.trustline-meaning {
  background-color: var(--color-bg-green);
}

.trustline-meaning-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-8);
  align-items: start;
}

.trustline-meaning-content p {
  font-size: var(--text-lg);
  line-height: var(--lh-relaxed);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
}

.trustline-subheading {
  font-size: var(--text-xl);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-3);
  margin-top: var(--space-5);
}

.trustline-checklist {
  background-color: var(--color-surface);
  border-radius: var(--border-radius-lg);
  padding: var(--space-6);
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-sm);
}

.trustline-checklist-title {
  font-size: var(--text-lg);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-4);
  text-align: center;
}

.trustline-check-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.trustline-check-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-base);
  color: var(--color-text-secondary);
}

.trustline-check-item svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--color-primary);
}

/* ── TrustLine Verify Section ── */
.trustline-verify {
  background-color: var(--color-surface);
}

.trustline-verify-card {
  max-width: 480px;
  margin: 0 auto;
  text-align: center;
  background-color: var(--color-bg);
  border-radius: var(--border-radius-lg);
  padding: var(--space-8);
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-md);
}

.trustline-verify-icon {
  width: 72px;
  height: 72px;
  border-radius: var(--border-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
  background-color: var(--color-bg-green);
  color: var(--color-primary);
}

.trustline-verify-name {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-1);
}

.trustline-verify-status {
  font-size: var(--text-base);
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  margin-bottom: var(--space-6);
}

.trustline-verify-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  text-align: left;
  background-color: var(--color-surface);
  border-radius: var(--border-radius-md);
  padding: var(--space-4) var(--space-5);
  border: 1px solid var(--color-border-light);
}

.trustline-verify-detail {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border-light);
}

.trustline-verify-detail:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.trustline-verify-label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-weight: var(--fw-medium);
}

.trustline-verify-value {
  font-size: var(--text-sm);
  font-weight: var(--fw-bold);
  color: var(--color-text);
}

.trustline-verify-note {
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-style: italic;
}

/* ── TrustLine Guardian Section ── */
.trustline-guardian {
  background-color: var(--color-bg);
}

.trustline-cta {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-top: var(--space-8);
}

/* ── Service Areas ── */
.service-areas {
  background-color: var(--color-bg);
}

.areas-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

.area-card {
  background-color: var(--color-surface);
  border-radius: var(--border-radius-lg);
  padding: var(--space-6);
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base);
}

.area-card:hover {
  box-shadow: var(--shadow-md);
}

.area-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  background-color: var(--color-bg-green);
  color: var(--color-primary);
}

.area-icon svg {
  width: 24px;
  height: 24px;
}

.area-icon--rose {
  background-color: var(--color-bg-rose);
  color: var(--color-secondary);
}

.area-icon--gold {
  background-color: #FFF8EC;
  color: var(--color-accent-dark);
}

.area-title {
  font-size: var(--text-lg);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-2);
}

.area-cities {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--lh-relaxed);
}

/* ── Blog Landing ── */
.blog-landing {
  background-color: var(--color-bg);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.blog-card {
  background-color: var(--color-surface);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.blog-card-image {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background-color: var(--color-bg-green);
}

.blog-card-body {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.blog-card-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--border-radius-sm);
  background-color: var(--color-bg-green);
  color: var(--color-primary-dark);
  width: fit-content;
  margin-bottom: var(--space-3);
}

.blog-card-badge--rose {
  background-color: var(--color-bg-rose);
  color: var(--color-secondary-dark);
}

.blog-card-title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-2);
  color: var(--color-text);
}

.blog-card-excerpt {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-4);
  flex: 1;
}

.blog-card-link {
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  transition: color var(--transition-fast);
}

.blog-card-link:hover {
  color: var(--color-primary-dark);
}

.blog-card-link svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.blog-card-link:hover svg {
  transform: translateX(3px);
}

/* ── Blog Article ── */
.blog-article {
  background-color: var(--color-surface);
}

.blog-article-container {
  max-width: 780px;
  margin: 0 auto;
}

.blog-article-header {
  text-align: center;
  margin-bottom: var(--space-8);
}

.blog-article-badge {
  display: inline-flex;
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--border-radius-sm);
  background-color: var(--color-bg-green);
  color: var(--color-primary-dark);
  margin-bottom: var(--space-3);
}

.blog-article-title {
  font-size: var(--text-3xl);
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  margin-bottom: var(--space-3);
}

.blog-article-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  line-height: var(--lh-relaxed);
}

.blog-article-body h2 {
  font-size: var(--text-2xl);
  font-weight: var(--fw-bold);
  margin-top: var(--space-8);
  margin-bottom: var(--space-4);
}

.blog-article-body h3 {
  font-size: var(--text-xl);
  font-weight: var(--fw-bold);
  margin-top: var(--space-6);
  margin-bottom: var(--space-3);
}

.blog-article-body p {
  font-size: var(--text-lg);
  line-height: var(--lh-relaxed);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
}

.blog-article-body ul,
.blog-article-body ol {
  margin-bottom: var(--space-4);
  padding-left: var(--space-5);
}

.blog-article-body li {
  font-size: var(--text-base);
  line-height: var(--lh-relaxed);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2);
}

.blog-milestone-card {
  background-color: var(--color-bg-green);
  border: 1px solid var(--color-primary-light);
  border-radius: var(--border-radius-md);
  padding: var(--space-5) var(--space-6);
  margin-bottom: var(--space-5);
}

.blog-milestone-card h3 {
  margin-top: 0;
  color: var(--color-primary-dark);
}

.blog-milestone-card ul {
  margin-bottom: 0;
}

.blog-activity-card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--border-radius-md);
  padding: var(--space-5) var(--space-6);
  margin-bottom: var(--space-4);
}

.blog-activity-card h3 {
  margin-top: 0;
  font-size: var(--text-lg);
  color: var(--color-text);
}

.blog-activity-card p {
  font-size: var(--text-base);
  margin-bottom: var(--space-2);
}

.blog-activity-card p:last-child {
  margin-bottom: 0;
}

.blog-disclaimer {
  background-color: var(--color-bg-rose);
  border: 1px solid var(--color-secondary-light);
  border-radius: var(--border-radius-md);
  padding: var(--space-4) var(--space-5);
  margin-top: var(--space-8);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  font-style: italic;
  line-height: var(--lh-relaxed);
}

.blog-nav {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border-light);
  flex-wrap: wrap;
}

.blog-nav-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  transition: color var(--transition-fast);
}

.blog-nav-link:hover {
  color: var(--color-primary-dark);
}

.blog-nav-link svg {
  width: 16px;
  height: 16px;
}

/* ── Footer ── */
.footer {
  background-color: var(--color-text);
  color: var(--color-text-on-dark);
  padding: var(--space-6) 0;
}

.footer .container {
  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-text-muted);
}

.footer-links {
  display: flex;
  gap: var(--space-5);
}

.footer-link {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.footer-link:hover,
.footer-link:focus-visible {
  color: var(--color-text-on-dark);
}

/* ==========================================================================
   Components — Buttons, cards, badges, reusable UI elements
   ========================================================================== */

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--fw-semibold);
  border-radius: var(--border-radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  min-height: 48px;
  text-align: center;
  line-height: 1;
}

.btn:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
}

.btn svg {
  width: 18px;
  height: 18px;
}

/* Primary button */
.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-on-primary);
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

/* Secondary / outline button */
.btn-secondary {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-secondary:hover {
  background-color: var(--color-primary);
  color: var(--color-on-primary);
}

/* ── Badges ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--border-radius-sm);
}

.badge-green {
  background-color: var(--color-bg-green);
  color: var(--color-primary-dark);
}

.badge-rose {
  background-color: var(--color-bg-rose);
  color: var(--color-secondary-dark);
}

/* ── Focus ring utility ── */
:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
}

/* ── Reduced motion ── */
@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;
  }
}

/* ==========================================================================
   Responsive — Mobile-first breakpoints: 375 / 768 / 1024 / 1440
   ========================================================================== */

/* ── Mobile (below 768px) ── */
@media (max-width: 767px) {

  /* Nav */
  .hamburger {
    display: flex;
  }

  .nav-list {
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    height: 100vh;
    height: 100dvh;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--space-6);
    background-color: var(--color-surface);
    box-shadow: var(--shadow-lg);
    transform: translateX(100%);
    transition: transform var(--transition-base);
    z-index: var(--z-overlay);
  }

  .nav-list.open {
    transform: translateX(0);
  }

  .nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background-color: var(--color-overlay);
    z-index: calc(var(--z-overlay) - 1);
  }

  .nav-overlay.active {
    display: block;
  }

  .nav-link {
    font-size: var(--text-lg);
  }

  /* Hero */
  .hero {
    padding-top: calc(72px + var(--space-7));
    padding-bottom: var(--space-7);
    min-height: auto;
  }

  .hero .container {
    grid-template-columns: 1fr;
    gap: var(--space-6);
    text-align: center;
  }

  .hero-content {
    max-width: 100%;
    order: 2;
  }

  .hero-image-wrapper {
    order: 1;
    width: 100%;
    justify-content: center;
  }

  .hero-image {
    max-width: 280px;
    aspect-ratio: 1 / 1;
    border-radius: var(--border-radius-full);
    margin: 0 auto;
    display: block;
    object-position: center top;
  }

  .hero-title {
    font-size: var(--text-3xl);
  }

  .hero-text {
    font-size: var(--text-base);
  }

  .hero-cta-group {
    justify-content: center;
  }

  /* About */
  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
    text-align: center;
  }

  .about-image {
    max-width: 320px;
    margin: 0 auto;
    aspect-ratio: 1 / 1;
    border-radius: var(--border-radius-full);
  }

  /* Skills */
  .skills-grid {
    grid-template-columns: 1fr;
  }

  /* Certifications */
  .cert-grid {
    grid-template-columns: 1fr;
  }

  /* Page Hero (interior pages) */
  .page-hero .container {
    grid-template-columns: 1fr;
    gap: var(--space-6);
    text-align: center;
  }

  .page-hero-content {
    max-width: 100%;
    order: 2;
  }

  .page-hero-image-wrapper {
    order: 1;
  }

  .page-hero-image {
    max-width: 320px;
    aspect-ratio: 3 / 2;
    border-radius: var(--border-radius-lg);
    margin: 0 auto;
    display: block;
    object-position: center center;
  }

  .page-hero-title {
    font-size: var(--text-3xl);
  }

  .trustline-badge-block {
    align-items: center;
  }

  /* TrustLine grids */
  .trustline-databases-grid {
    grid-template-columns: 1fr;
  }

  .trustline-meaning-grid {
    grid-template-columns: 1fr;
  }

  .trustline-note {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .trustline-verify-detail {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-1);
  }

  /* Service Areas */
  .areas-grid {
    grid-template-columns: 1fr;
  }

  /* Blog */
  .blog-grid {
    grid-template-columns: 1fr;
  }

  .blog-article-title {
    font-size: var(--text-2xl);
  }

  .blog-article-body h2 {
    font-size: var(--text-xl);
  }

  .blog-nav {
    flex-direction: column;
  }

  /* Section spacing */
  section {
    padding: var(--space-8) 0;
  }

  .section-title {
    font-size: var(--text-2xl);
  }

  /* Footer */
  .footer .container {
    flex-direction: column;
    text-align: center;
  }

  .footer-links {
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
  }
}

/* ── Tablet (768px – 1023px) ── */
@media (min-width: 768px) and (max-width: 1023px) {

  .hero .container {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-7);
  }

  .hero-title {
    font-size: var(--text-4xl);
  }

  .hero-image {
    max-width: 340px;
  }

  .about-grid {
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-7);
  }

  .cert-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
  }
}

/* ── Large desktop (1440px+) ── */
@media (min-width: 1440px) {

  :root {
    --container-padding: var(--space-8);
  }

  .hero-title {
    font-size: 3.5rem;
  }
}