/* ═══════════════════════════════════════════════════════════
   FAO Event Registration — Stylesheet
   Aligned to FAO Design System / fao_organization_site_base_design.md
═══════════════════════════════════════════════════════════ */

/* ─────────────────────────────────────────
   DESIGN TOKENS
───────────────────────────────────────── */
:root {
  --color-primary:        #116AAB;
  --color-primary-dark:   #1C4767;
  --color-primary-light:  #E5ECF4;
  --color-secondary:      #5792C9;

  --color-bg:             #F7F8F9;
  --color-card:           #FFFFFF;
  --color-border:         #DDDDDD;
  --color-border-light:   #F2F2F2;

  --color-text:           #545454;
  --color-text-muted:     #999999;
  --color-placeholder:    #AAAAAA;
  --color-label:          #3A3A3A;

  --color-success:        #2E7D32;
  --color-warning:        #F58320;
  --color-danger:         #980000;
  --color-info:           #116AAB;

  --font-primary:         'Open Sans', Arial, Helvetica, sans-serif;

  --spacing-xs:           4px;
  --spacing-sm:           8px;
  --spacing-md:           16px;
  --spacing-lg:           24px;
  --spacing-xl:           32px;
  --spacing-2xl:          48px;

  --radius-sm:            4px;
  --radius-md:            6px;

  --shadow-card:          0 2px 12px rgba(17, 106, 171, 0.08);
  --transition-fast:      0.18s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-primary);
  background-color: var(--color-bg);
  color: var(--color-text);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ─────────────────────────────────────────
   HEADER
   position:relative is required so the
   absolutely-positioned mobile-nav is
   anchored to the header, not the viewport.
───────────────────────────────────────── */
.fao-header {
  position: relative;
  background-color: var(--color-card);
  border-bottom: 3px solid var(--color-primary);
  padding: 0 var(--spacing-xl);
  z-index: 100;
}

.fao-header__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.fao-header__logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  text-decoration: none;
}

/* Crop wrapper — reveals only the emblem circle (square) from the full SVG.
   The SVG emblem occupies the first 56.7 units of a 295.5-wide viewBox,
   so at any height H the emblem width is also H (it is square). */
.fao-logo-emblem-crop {
  display: block;
  width: 36px;
  height: 36px;
  overflow: hidden;
  flex-shrink: 0;
}

/* Smaller variant used in the footer */
.fao-logo-emblem-crop--footer {
  width: 30px;
  height: 30px;
}

/* SVG img scaled to match the crop height */
.fao-logo-img {
  height: 36px;
  width: auto;
  display: block;
}

.fao-logo-emblem {
  width: 44px;
  height: 44px;
  background-color: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.fao-logo-emblem svg {
  width: 26px;
  height: 26px;
  fill: white;
}

.fao-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.fao-logo-text__title {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-primary-dark);
  letter-spacing: 0.5px;
}

.fao-logo-text__subtitle {
  font-size: 10px;
  font-weight: 400;
  color: var(--color-text-muted);
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

.fao-header__nav {
  display: flex;
  gap: var(--spacing-xl);
}

.fao-header__nav a {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: color var(--transition-fast);
}

.fao-header__nav a:hover { color: var(--color-primary); }

/* ─────────────────────────────────────────
   HAMBURGER BUTTON — mobile only
───────────────────────────────────────── */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 6px;
  flex-shrink: 0;
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

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

.nav-toggle:focus-visible {
  outline: 3px solid var(--color-secondary);
  outline-offset: 2px;
}

.nav-toggle__bar {
  display: block;
  width: 20px;
  height: 2px;
  background-color: var(--color-primary-dark);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.2s ease, width 0.2s ease;
}

.nav-toggle.is-open .nav-toggle__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle.is-open .nav-toggle__bar:nth-child(2) {
  opacity: 0;
  width: 0;
}
.nav-toggle.is-open .nav-toggle__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ─────────────────────────────────────────
   MOBILE NAV DRAWER
   Uses position:absolute so it floats OVER
   page content — no layout space consumed.
   Auto-hides above 768px via JS + CSS.
───────────────────────────────────────── */
.mobile-nav {
  /* hidden by default — shown via .is-open */
  display: none;
  position: absolute;
  top: 100%;   /* flush below the header bar */
  left: 0;
  right: 0;
  z-index: 999;
  background-color: var(--color-card);
  border-top: 1px solid var(--color-border-light);
  border-bottom: 2px solid var(--color-primary);
  box-shadow: 0 8px 24px rgba(17, 106, 171, 0.13);
  padding: var(--spacing-xs) var(--spacing-md) var(--spacing-sm);
}

.mobile-nav.is-open { display: block; }

.mobile-nav__link {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 13px var(--spacing-sm);
  border-bottom: 1px solid var(--color-border-light);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.mobile-nav__link:last-child { border-bottom: none; }

.mobile-nav__link svg {
  width: 15px;
  height: 15px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
  opacity: 0.5;
}

.mobile-nav__link:hover {
  color: var(--color-primary);
  padding-left: var(--spacing-md);
}

.mobile-nav__link:hover svg { opacity: 1; }

/* ─────────────────────────────────────────
   PAGE HERO / TITLE BLOCK
───────────────────────────────────────── */
.page-hero {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  padding: var(--spacing-2xl) var(--spacing-xl);
  text-align: center;
}

.page-hero__label {
  display: inline-block;
  background-color: rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.85);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: var(--spacing-md);
}

.page-hero__title {
  font-size: 30px;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: var(--spacing-sm);
  line-height: 1.25;
}

.page-hero__subtitle {
  font-size: 14px;
  font-weight: 400;
  color: rgba(255,255,255,0.75);
  max-width: 520px;
  margin: 0 auto;
}

/* ─────────────────────────────────────────
   MAIN CONTENT AREA
───────────────────────────────────────── */
.page-main {
  padding: var(--spacing-2xl) var(--spacing-xl);
  min-height: calc(100vh - 260px);
}

/* ─────────────────────────────────────────
   FORM CARD
───────────────────────────────────────── */
.registration-card {
  background-color: var(--color-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  max-width: 640px;
  margin: 0 auto;
  padding: var(--spacing-2xl);
}

.registration-card__header {
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-lg);
  border-bottom: 2px solid var(--color-primary-light);
}

.registration-card__title {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: var(--spacing-xs);
}

.registration-card__desc {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* ─────────────────────────────────────────
   FORM FIELDS
───────────────────────────────────────── */
.form-fields {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

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

.form-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-label);
  text-transform: uppercase;
  letter-spacing: 0.6px;
}

.form-label .required {
  color: var(--color-danger);
  margin-left: 2px;
  font-size: 13px;
}

.form-optional {
  font-size: 11px;
  font-weight: 400;
  color: var(--color-text-muted);
  text-transform: none;
  letter-spacing: 0;
  margin-left: 4px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  font-family: var(--font-primary);
  font-size: 15px;
  color: var(--color-text);
  background-color: var(--color-card);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input::placeholder,
.form-textarea::placeholder { color: var(--color-placeholder); }

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(17, 106, 171, 0.12);
}

.form-input.is-error,
.form-select.is-error,
.form-textarea.is-error {
  border-color: var(--color-danger);
  box-shadow: 0 0 0 3px rgba(152, 0, 0, 0.08);
}

.form-input.is-valid,
.form-select.is-valid,
.form-textarea.is-valid {
  border-color: var(--color-success);
}

/* Select */
.form-select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23545454' stroke-width='1.8' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
  cursor: pointer;
}

.form-select option[value=""][disabled] { color: var(--color-placeholder); }

/* Inline error message */
.form-error {
  display: none;
  font-size: 12px;
  color: var(--color-danger);
  align-items: center;
  gap: 4px;
  margin-top: 2px;
}

.form-error.visible { display: flex; }

.form-error svg {
  width: 12px;
  height: 12px;
  flex-shrink: 0;
  fill: var(--color-danger);
}

/* Helper text */
.form-helper {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: 2px;
}

/* ─────────────────────────────────────────
   ADDRESS GROUP
   No box — address fields flow naturally
   in the form with a group heading label.
───────────────────────────────────────── */
.form-address {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

/* Group heading — same weight as .form-label but acts as a section title */
.form-label--group {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-label);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: calc(var(--spacing-xs) * -1); /* tighten gap to first sub-field */
}

/* Sub-field labels — slightly lighter so they don't compete with the group heading */
.form-label--sub {
  font-size: 11px;
  color: var(--color-text-muted);
  text-transform: none;
  letter-spacing: 0;
  font-weight: 600;
}

/* Two-column row */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

/* ZIP standalone — half-width so it doesn't stretch awkwardly */
.form-group--half {
  max-width: 50%;
}

@media (max-width: 480px) {
  .form-group--half { max-width: 100%; }
}

/* ─────────────────────────────────────────
   TERMS & CONDITIONS CHECKBOX
───────────────────────────────────────── */
.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
}

.form-checkbox__input {
  width: 17px;
  height: 17px;
  flex-shrink: 0;
  margin-top: 2px;
  accent-color: var(--color-primary);
  cursor: pointer;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.form-checkbox__label {
  font-size: 14px;
  color: var(--color-text);
  line-height: 1.5;
  white-space: nowrap;
  cursor: default;
}

.tc-link {
  background: none;
  border: none;
  padding: 0;
  font-family: var(--font-primary);
  font-size: inherit;
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
  cursor: pointer;
  transition: color var(--transition-fast);
}

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

/* ─────────────────────────────────────────
   TERMS & CONDITIONS MODAL
───────────────────────────────────────── */
.tc-modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(28, 71, 103, 0.65);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
  backdrop-filter: blur(2px);
}

.tc-modal-overlay[hidden] { display: none; }

.tc-modal {
  background-color: var(--color-card);
  border-radius: var(--radius-md);
  box-shadow: 0 24px 64px rgba(17, 106, 171, 0.22);
  max-width: 580px;
  width: 100%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.tc-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-lg) var(--spacing-xl);
  border-bottom: 2px solid var(--color-primary);
  flex-shrink: 0;
}

.tc-modal__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-primary-dark);
}

.tc-modal__close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: none;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  cursor: pointer;
  flex-shrink: 0;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.tc-modal__close:hover {
  background-color: var(--color-primary-light);
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
}

.tc-modal__body {
  padding: var(--spacing-lg) var(--spacing-xl);
  overflow-y: auto;
  flex: 1;
}

.tc-section__intro {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--color-border-light);
}

.tc-section__heading {
  font-size: 12px;
  font-weight: 700;
  color: var(--color-primary-dark);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-xs);
}

.tc-modal__body p {
  font-size: 13px;
  color: var(--color-text);
  line-height: 1.7;
}

.tc-modal__footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-lg);
  border-top: 1px solid var(--color-border-light);
  flex-shrink: 0;
  background-color: var(--color-bg);
}

.tc-modal__confirm {
  width: auto;
  padding: 10px 18px;
  font-size: 12px;
  white-space: nowrap;
}

.tc-modal__footer .btn-secondary {
  padding: 9px 16px;
  font-size: 12px;
  white-space: nowrap;
}

@media (max-width: 480px) {
  .tc-modal-overlay { padding: 0; align-items: flex-end; }

  .tc-modal {
    max-height: 92vh;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
  }

  .tc-modal__header { padding: var(--spacing-md); }
  .tc-modal__body   { padding: var(--spacing-md); }

  .tc-modal__footer {
    padding: var(--spacing-sm) var(--spacing-md);
    gap: var(--spacing-sm);
  }

  .tc-modal__confirm,
  .tc-modal__footer .btn-secondary {
    flex: 1;
    justify-content: center;
    font-size: 12px;
    padding: 10px 12px;
  }
}

/* ─────────────────────────────────────────
   intl-tel-input overrides
───────────────────────────────────────── */
.iti {
  width: 100%;
}

.iti__flag-container {
  border-right: 1.5px solid var(--color-border);
}

#phone {
  padding-left: 90px; /* space for flag + dial code */
}

.iti--separate-dial-code .iti__selected-flag {
  background-color: transparent;
  padding: 0 10px;
}

.iti--separate-dial-code .iti__selected-dial-code {
  font-size: 13px;
  color: var(--color-text);
}

.phone-wrapper.is-error .iti__flag-container {
  border-right-color: var(--color-danger);
}

/* ─────────────────────────────────────────
   SUBMIT BUTTON
───────────────────────────────────────── */
.form-actions {
  margin-top: var(--spacing-xl);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  justify-content: center;
  gap: var(--spacing-sm);
  width: 100%;
  background-color: var(--color-primary);
  color: #FFFFFF;
  font-family: var(--font-primary);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  padding: 14px 32px;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  box-shadow: 0 4px 12px rgba(17, 106, 171, 0.25);
}

.btn-primary:active { transform: translateY(1px); }

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

.btn-primary svg {
  width: 16px;
  height: 16px;
  fill: white;
}

/* Required note */
.required-note {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: var(--spacing-md);
  text-align: center;
}

.required-note span { color: var(--color-danger); }

/* ─────────────────────────────────────────
   SUCCESS CONFIRMATION
───────────────────────────────────────── */
.confirmation-panel {
  display: none;
  text-align: center;
  padding: var(--spacing-xl) var(--spacing-md);
}

.confirmation-panel.visible { display: block; }

.confirmation-icon {
  width: 64px;
  height: 64px;
  background-color: rgba(46, 125, 50, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-lg);
}

.confirmation-icon svg {
  width: 32px;
  height: 32px;
  stroke: var(--color-success);
  fill: none;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.confirmation-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: var(--spacing-sm);
}

.confirmation-message {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-xl);
  line-height: 1.6;
}

.confirmation-detail {
  background-color: var(--color-primary-light);
  border-radius: var(--radius-md);
  padding: var(--spacing-md) var(--spacing-lg);
  text-align: left;
  margin-bottom: var(--spacing-xl);
}

.confirmation-detail__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--spacing-md);
  font-size: 13px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(17, 106, 171, 0.1);
}

.confirmation-detail__row:last-child { border-bottom: none; }

.confirmation-detail__label {
  font-weight: 600;
  color: var(--color-primary-dark);
  flex-shrink: 0;
}

.confirmation-detail__value {
  color: var(--color-text);
  text-align: right;
}

/* ── Mobile: stack LABEL above VALUE ── */
@media (max-width: 600px) {
  .confirmation-detail__row {
    flex-direction: column;
    align-items: flex-start;
    gap: 3px;
    padding: 10px 0;
  }

  .confirmation-detail__label {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--color-primary-dark);
  }

  .confirmation-detail__value {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-dark);
    text-align: left;
  }
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  gap: var(--spacing-sm);
  background-color: transparent;
  color: var(--color-primary);
  font-family: var(--font-primary);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 10px 24px;
  border: 1.5px solid var(--color-primary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

/* ─────────────────────────────────────────
   FOOTER
───────────────────────────────────────── */
.fao-footer {
  background-color: var(--color-primary-dark);
  color: rgba(255,255,255,0.7);
}

.fao-footer__inner {
  max-width: 1200px;
  margin: 0 auto;
}

.fao-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: var(--spacing-xl);
  padding: var(--spacing-2xl) var(--spacing-xl);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

/* Brand column */
.fao-footer__brand-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  text-decoration: none;
}

/* FAO SVG logo in footer — inverted to white for dark background */
.fao-footer__logo-img {
  height: 30px;
  width: auto;
  display: block;
  filter: brightness(0) invert(1);
  opacity: 0.9;
}

.fao-footer__emblem {
  width: 40px;
  height: 40px;
  background-color: rgba(255,255,255,0.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.fao-footer__emblem svg {
  width: 22px;
  height: 22px;
}

.fao-footer__brand-text { display: flex; flex-direction: column; line-height: 1.2; }

.fao-footer__brand-name {
  font-size: 16px;
  font-weight: 700;
  color: white;
  letter-spacing: 0.4px;
}

.fao-footer__brand-sub {
  font-size: 9px;
  color: rgba(255,255,255,0.45);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.fao-footer__tagline {
  font-size: 11px;
  color: rgba(255,255,255,0.35);
  text-transform: uppercase;
  letter-spacing: 1.2px;
  margin-bottom: var(--spacing-sm);
}

.fao-footer__mission {
  font-size: 12px;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
  margin-bottom: var(--spacing-lg);
}

/* Social icons */
.fao-footer__social {
  display: flex;
  gap: 7px;
  flex-wrap: wrap;
}

.fao-footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  background-color: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  transition: background-color var(--transition-fast), color var(--transition-fast),
              transform var(--transition-fast), border-color var(--transition-fast);
}

.fao-footer__social-link:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
  transform: translateY(-2px);
}

.fao-footer__social-link svg {
  width: 15px;
  height: 15px;
  fill: currentColor;
}

/* Column titles */
.fao-footer__col-title {
  font-size: 11px;
  font-weight: 700;
  color: white;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  margin-bottom: var(--spacing-md);
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-secondary);
  display: inline-block;
}

/* Column links */
.fao-footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.fao-footer__links a {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 7px;
  transition: color var(--transition-fast), gap var(--transition-fast);
}

.fao-footer__links a::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 4px;
  background-color: var(--color-secondary);
  border-radius: 50%;
  flex-shrink: 0;
  transition: background-color var(--transition-fast);
}

.fao-footer__links a:hover { color: white; gap: 10px; }
.fao-footer__links a:hover::before { background-color: white; }

/* Connect column */
.fao-footer__connect-text {
  font-size: 12px;
  color: rgba(255,255,255,0.5);
  line-height: 1.65;
  margin-bottom: var(--spacing-md);
}

.fao-footer__website-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: 9px 16px;
  background-color: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,0.8);
  font-size: 12px;
  font-weight: 600;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: background-color var(--transition-fast), color var(--transition-fast),
              border-color var(--transition-fast);
}

.fao-footer__website-btn:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

.fao-footer__website-btn svg {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Bottom bar */
.fao-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) var(--spacing-xl);
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.fao-footer__copyright {
  font-size: 11px;
  color: rgba(255,255,255,0.35);
}

.fao-footer__powered {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: rgba(255,255,255,0.35);
}

.fao-footer__powered svg {
  width: 13px;
  height: 13px;
  fill: var(--color-secondary);
  flex-shrink: 0;
}

.fao-footer__powered a {
  color: var(--color-secondary);
  font-weight: 600;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.fao-footer__powered a:hover { color: white; }

/* ─────────────────────────────────────────
   RESPONSIVE — Tablet (≤ 768px)
───────────────────────────────────────── */
@media (max-width: 768px) {
  .fao-header { padding: 0 var(--spacing-md); }
  .fao-header__nav { display: none; }  /* hidden — mobile-nav takes over */
  .nav-toggle { display: flex; }       /* show hamburger */

  .page-hero { padding: var(--spacing-xl) var(--spacing-md); }
  .page-hero__title { font-size: 22px; }

  .page-main { padding: var(--spacing-xl) var(--spacing-md); }
  .registration-card { padding: var(--spacing-xl) var(--spacing-md); }

  .fao-footer__grid {
    grid-template-columns: 1fr 1fr;
    padding: var(--spacing-xl) var(--spacing-md);
  }

  .fao-footer__brand { grid-column: 1 / -1; }

  .fao-footer__bottom {
    padding: var(--spacing-md);
    flex-direction: column;
    text-align: center;
  }
}

/* ─────────────────────────────────────────
   RESPONSIVE — Mobile (≤ 480px)
───────────────────────────────────────── */
@media (max-width: 480px) {
  .registration-card { padding: var(--spacing-lg) var(--spacing-md); }
  .form-fields { gap: var(--spacing-md); }
  .btn-primary { font-size: 13px; }

  /* Stack two-column rows on small screens */
  .form-row { grid-template-columns: 1fr; }

  .fao-footer__grid {
    grid-template-columns: 1fr;
    padding: var(--spacing-xl) var(--spacing-md);
  }
}

/* ─────────────────────────────────────────
   BUTTON LOADING SPINNER
───────────────────────────────────────── */
.btn-spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: #fff;
  border-radius: 50%;
  flex-shrink: 0;
  animation: btn-spin 0.65s linear infinite;
}

@keyframes btn-spin {
  to { transform: rotate(360deg); }
}

/* ─────────────────────────────────────────
   ERROR ALERT MODAL
───────────────────────────────────────── */
.err-modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.45);
  z-index: 2100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
  backdrop-filter: blur(3px);
}

.err-modal-overlay[hidden] { display: none; }

.err-modal {
  position: relative;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.18);
  max-width: 360px;
  width: 100%;
  padding: 36px 32px 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

/* Dismiss X — top-right corner */
.err-modal__close {
  position: absolute;
  top: 14px;
  right: 14px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  color: #aaa;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.15s, background 0.15s;
}

.err-modal__close:hover {
  color: #555;
  background: #f0f0f0;
}

.err-modal__close svg {
  width: 16px;
  height: 16px;
}

/* Icon circle */
.err-modal__icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(152, 0, 0, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.err-modal__icon svg {
  width: 32px;
  height: 32px;
  fill: var(--color-danger);
  display: block;
}

/* Title */
.err-modal__title {
  font-size: 17px;
  font-weight: 700;
  color: #1a1a1a;
  margin: 0 0 10px;
  line-height: 1.3;
}

/* Message */
.err-modal__message {
  font-size: 13.5px;
  color: #555;
  line-height: 1.65;
  margin: 0 0 24px;
}

/* Action button */
.err-modal__confirm {
  width: 100%;
  padding: 12px 0;
  background: var(--color-danger);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  letter-spacing: 0.02em;
  transition: background 0.18s ease, box-shadow 0.18s ease;
}

.err-modal__confirm:hover {
  background: #7a0000;
  box-shadow: 0 4px 14px rgba(152, 0, 0, 0.28);
}

.err-modal__confirm:focus-visible {
  outline: 3px solid rgba(152, 0, 0, 0.35);
  outline-offset: 2px;
}

@media (max-width: 480px) {
  .err-modal {
    padding: 28px 20px 22px;
    border-radius: 14px;
  }
}

/* ─────────────────────────────────────────
   CONFIRMATION PAGE
───────────────────────────────────────── */

/* Hero — success variant */
.page-hero--success {
  background: linear-gradient(135deg, #1a5c2a 0%, #2e8540 100%);
}
.page-hero--success .page-hero__label {
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.3);
}

/* Reference number highlight box */
.confirmation-ref {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  background: var(--color-primary-light);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: var(--spacing-md) var(--spacing-xl);
  margin: var(--spacing-lg) 0;
  text-align: center;
}

.confirmation-ref__qr {
  width: 200px;
  height: 200px;
  object-fit: contain;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: #fff;
  padding: 6px;
  margin: var(--spacing-sm) 0;
  display: block;
}

.confirmation-ref__label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
}

.confirmation-ref__value {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-primary-dark);
  letter-spacing: 0.06em;
  font-family: 'Courier New', monospace;
}

.confirmation-ref__note {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: 2px;
}

/* Multiline address value */
.confirmation-detail__value--address {
  white-space: pre-line;
  line-height: 1.6;
}

/* Action buttons row */
.confirmation-actions {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
}

.confirmation-actions .btn-secondary,
.confirmation-actions .btn-primary {
  min-width: 180px;
  justify-content: center;
}

/* ── Print styles ── */
@media print {
  .fao-header,
  .fao-footer,
  .page-hero,
  .confirmation-actions,
  .registration-card__header,
  .nav-toggle { display: none !important; }

  .page-main { padding: 0; }

  .registration-card {
    box-shadow: none;
    border: none;
    padding: 0;
  }

  .confirmation-panel { display: block !important; }

  .confirmation-ref {
    border: 2px solid #333;
    background: #f9f9f9;
  }

  .confirmation-ref__qr {
    width: 140px;
    height: 140px;
    border: 1px solid #ccc;
  }

  .confirmation-ref__value { color: #000; }
}