/* KPFK Donation Page Styles */
/* Last updated: Dec 2024 */

/* ============================================
   CSS VARIABLES
   ============================================ */
:root {
  /* Brand colors (constant) */
  --kpfk-red: #E31837;
  --kpfk-red-dark: #c41230;
  --kpfk-success: #2e7d32;

  /* Theme colors (light mode defaults) */
  --color-bg: #f5f5f5;
  --color-bg-elevated: #ffffff;
  --color-header: #111111;
  --color-header-border: rgba(0, 0, 0, 0.12);
  --color-text: #1a1a1a;
  --color-text-secondary: #666666;
  --color-border: #e0e0e0;
  --color-input-bg: #f5f5f5;
  --color-hover-bg: #e0e0e0;

  /* Legacy aliases for compatibility */
  --kpfk-black: var(--color-text);
  --kpfk-white: var(--color-bg-elevated);
  --kpfk-gray-light: var(--color-bg);
  --kpfk-gray: var(--color-border);
  --kpfk-gray-dark: var(--color-text-secondary);

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.15);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.2);

  /* Other */
  --radius: 4px;
  --transition: 0.2s ease;
  --focus-ring: 0 0 0 3px rgba(227, 24, 55, 0.4);
}

/* ============================================
   DARK MODE
   ============================================ */
[data-theme="dark"] {
  --color-bg: #121212;
  --color-bg-elevated: #1e1e1e;
  --color-header: #0d0d0d;
  --color-header-border: rgba(255, 255, 255, 0.06);
  --color-text: #f0f0f0;
  --color-text-secondary: #a0a0a0;
  --color-border: #333333;
  --color-input-bg: #2a2a2a;
  --color-hover-bg: #333333;

  /* Adjusted shadows for dark mode */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.5);

  /* Slightly brighter red for dark mode contrast */
  --kpfk-red: #ff2d4d;
  --kpfk-red-dark: #e31837;
  --kpfk-success: #4caf50;
}

/* Respect system preference when no explicit theme is set */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --color-bg: #121212;
    --color-bg-elevated: #1e1e1e;
    --color-header: #0d0d0d;
    --color-header-border: rgba(255, 255, 255, 0.06);
    --color-text: #f0f0f0;
    --color-text-secondary: #a0a0a0;
    --color-border: #333333;
    --color-input-bg: #2a2a2a;
    --color-hover-bg: #333333;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.5);
    --kpfk-red: #ff2d4d;
    --kpfk-red-dark: #e31837;
    --kpfk-success: #4caf50;
  }
}

/* ============================================
   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;
  }
}

/* ============================================
   DARK MODE SPECIFIC OVERRIDES
   ============================================ */
/* Error state backgrounds */
[data-theme="dark"] .form-input.error,
[data-theme="dark"] .form-textarea.error,
[data-theme="dark"] .form-select.error {
  background: #2a1a1a;
}

/* Tier card active state */
[data-theme="dark"] .tier-card.active {
  background: #2a1a1a;
}

/* Gift info line gradient */
[data-theme="dark"] .gift-info-line {
  background: linear-gradient(135deg, #2a1a1a, #2a201a);
}

/* Toggle buttons in gifts/fees sections */
[data-theme="dark"] .gift-toggle-btn,
[data-theme="dark"] .fee-toggle-btn {
  background: var(--color-bg-elevated);
  color: var(--color-text);
  border-color: var(--color-border);
}

[data-theme="dark"] .gift-toggle-btn:hover,
[data-theme="dark"] .fee-toggle-btn:hover {
  border-color: var(--color-text);
}

[data-theme="dark"] .gift-toggle-btn.decline.active,
[data-theme="dark"] .fee-toggle-btn.decline.active {
  background: var(--color-text-secondary);
  border-color: var(--color-text-secondary);
  color: var(--color-bg);
}

/* Premium tier button styling in dark mode */
[data-theme="dark"] .amount-btn.defender-tier.active {
  background: linear-gradient(135deg, #2a2a2a 0%, #333333 100%);
  border-color: #4a4a4a;
}

[data-theme="dark"] .amount-btn.tower-tier.active {
  background: linear-gradient(135deg, #2a2520 0%, #332d25 100%);
  border-color: #5a5040;
}

/* Gift card locked state */
[data-theme="dark"] .gift-card.locked .gift-info {
  background: linear-gradient(to bottom, var(--color-input-bg), var(--color-bg-elevated));
}

/* Modal overlay */
[data-theme="dark"] .gift-modal-overlay {
  background: rgba(0, 0, 0, 0.85);
}

/* Expand button */
[data-theme="dark"] .gift-expand-btn {
  background: rgba(30, 30, 30, 0.9);
  color: var(--color-text-secondary);
}

[data-theme="dark"] .gift-expand-btn:hover {
  background: var(--color-bg-elevated);
  color: var(--color-text);
}

/* Summary section shadow */
[data-theme="dark"] .summary-section {
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.4);
}

/* Form select dropdown arrow for dark mode */
[data-theme="dark"] .form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23a0a0a0' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
}

/* Apply same overrides for system preference dark mode */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .form-input.error,
  :root:not([data-theme="light"]) .form-textarea.error,
  :root:not([data-theme="light"]) .form-select.error {
    background: #2a1a1a;
  }

  :root:not([data-theme="light"]) .tier-card.active {
    background: #2a1a1a;
  }

  :root:not([data-theme="light"]) .gift-info-line {
    background: linear-gradient(135deg, #2a1a1a, #2a201a);
  }

  :root:not([data-theme="light"]) .gift-toggle-btn,
  :root:not([data-theme="light"]) .fee-toggle-btn {
    background: var(--color-bg-elevated);
    color: var(--color-text);
    border-color: var(--color-border);
  }

  :root:not([data-theme="light"]) .gift-toggle-btn:hover,
  :root:not([data-theme="light"]) .fee-toggle-btn:hover {
    border-color: var(--color-text);
  }

  :root:not([data-theme="light"]) .gift-toggle-btn.decline.active,
  :root:not([data-theme="light"]) .fee-toggle-btn.decline.active {
    background: var(--color-text-secondary);
    border-color: var(--color-text-secondary);
    color: var(--color-bg);
  }

  :root:not([data-theme="light"]) .amount-btn.defender-tier.active {
    background: linear-gradient(135deg, #2a2a2a 0%, #333333 100%);
    border-color: #4a4a4a;
  }

  :root:not([data-theme="light"]) .amount-btn.tower-tier.active {
    background: linear-gradient(135deg, #2a2520 0%, #332d25 100%);
    border-color: #5a5040;
  }

  :root:not([data-theme="light"]) .gift-card.locked .gift-info {
    background: linear-gradient(to bottom, var(--color-input-bg), var(--color-bg-elevated));
  }

  :root:not([data-theme="light"]) .gift-modal-overlay {
    background: rgba(0, 0, 0, 0.85);
  }

  :root:not([data-theme="light"]) .gift-expand-btn {
    background: rgba(30, 30, 30, 0.9);
    color: var(--color-text-secondary);
  }

  :root:not([data-theme="light"]) .gift-expand-btn:hover {
    background: var(--color-bg-elevated);
    color: var(--color-text);
  }

  :root:not([data-theme="light"]) .summary-section {
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.4);
  }

  :root:not([data-theme="light"]) .form-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23a0a0a0' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  }
}

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

body {
  font-family: 'Archivo', sans-serif;
  background: var(--kpfk-gray-light);
  color: var(--kpfk-black);
  line-height: 1.5;
  min-height: 100vh;
}

/* Accessibility */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Skip to main content link */
.skip-link {
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--kpfk-red);
  color: #fff;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  font-weight: 600;
  text-decoration: none;
  z-index: 9999;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 0.5rem;
  outline: none;
  box-shadow: var(--focus-ring);
}

/* Focus styles - visible outlines for keyboard navigation */
:focus-visible {
  outline: 2px solid var(--kpfk-red);
  outline-offset: 2px;
}

/* Remove default focus for mouse users, keep for keyboard */
:focus:not(:focus-visible) {
  outline: none;
}

/* Enhanced focus for form elements */
.form-input:focus-visible,
.form-textarea:focus-visible,
.form-select:focus-visible,
.custom-amount-input:focus-visible,
.program-search:focus-visible,
.comments-textarea:focus-visible {
  outline: none;
  border-color: var(--kpfk-red);
  box-shadow: var(--focus-ring);
}

/* Focus styles for buttons */
button:focus-visible,
.amount-btn:focus-visible,
.frequency-btn:focus-visible,
.gift-toggle-btn:focus-visible,
.fee-toggle-btn:focus-visible,
.gifts-tab:focus-visible,
.submit-btn:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

/* Focus styles for links */
a:focus-visible {
  outline: 2px solid var(--kpfk-red);
  outline-offset: 2px;
}

/* ============================================
   HEADER
   ============================================ */
.header {
  background: var(--color-header);
  border-bottom: 1px solid var(--color-header-border);
  padding: 0.5rem 1rem;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-md);
}

.header-inner {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  height: 28px;
  width: auto;
}

.header-tagline {
  color: #ffffff;
  font-family: 'Archivo Narrow', sans-serif;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  opacity: 0.9;
}

/* Theme Toggle Button */
.theme-toggle {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  color: #ffffff;
  font-size: 1.125rem;
  padding: 0;
}

.theme-toggle:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.5);
}

.theme-toggle:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.4);
}

.theme-toggle .icon-sun,
.theme-toggle .icon-moon {
  display: none;
}

/* Show sun icon in dark mode (to switch to light) */
[data-theme="dark"] .theme-toggle .icon-sun {
  display: block;
}

[data-theme="dark"] .theme-toggle .icon-moon {
  display: none;
}

/* Show moon icon in light mode (to switch to dark) */
:root:not([data-theme="dark"]) .theme-toggle .icon-sun {
  display: none;
}

:root:not([data-theme="dark"]) .theme-toggle .icon-moon {
  display: block;
}

/* Handle system preference */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle .icon-sun {
    display: block;
  }
  :root:not([data-theme="light"]) .theme-toggle .icon-moon {
    display: none;
  }
}

.header-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

@media (min-width: 601px) {
  .header {
    padding: 0.75rem 1.5rem;
  }
  .logo {
    height: 36px;
  }
}

/* ============================================
   MAIN CONTAINER
   ============================================ */
.main {
  max-width: 720px;
  margin: 0 auto;
  padding: 1rem 1rem 4rem;
}

@media (min-width: 601px) {
  .main {
    padding: 2rem 1.5rem 4rem;
  }
}

/* ============================================
   SECTION STYLING
   ============================================ */
.section {
  background: var(--kpfk-white);
  border-radius: var(--radius);
  padding: 2rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.section-title {
  font-family: 'Archivo', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--kpfk-gray-dark);
  margin-bottom: 1.25rem;
}

/* ============================================
   FREQUENCY TOGGLE
   ============================================ */
.frequency-toggle {
  display: flex;
  background: var(--kpfk-gray-light);
  border-radius: var(--radius);
  padding: 4px;
  gap: 4px;
}

.frequency-btn {
  flex: 1;
  padding: 0.875rem 1rem;
  border: none;
  background: transparent;
  font-family: 'Archivo', sans-serif;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--kpfk-gray-dark);
  cursor: pointer;
  border-radius: var(--radius);
  transition: var(--transition);
}

.frequency-btn:hover {
  color: var(--kpfk-black);
}

.frequency-btn.active {
  background: var(--kpfk-black);
  color: var(--kpfk-white);
  box-shadow: var(--shadow-sm);
}

/* ============================================
   AMOUNT GRID
   ============================================ */
.amount-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.amount-btn {
  position: relative;
  padding: 1.25rem 0.5rem;
  border: 2px solid var(--kpfk-gray);
  background: var(--kpfk-white);
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

.amount-btn:hover {
  border-color: var(--kpfk-black);
}

.amount-btn.active {
  border-color: var(--kpfk-black);
  background: var(--kpfk-black);
}

.amount-btn.active .amount-value {
  color: var(--kpfk-white);
}

.amount-btn.active .amount-tier {
  color: rgba(255,255,255,0.8);
}

.amount-btn.highlighted {
  border-color: var(--kpfk-red);
  box-shadow: 0 0 0 1px var(--kpfk-red);
}

.amount-btn.highlighted.active {
  background: var(--kpfk-red);
  border-color: var(--kpfk-red);
}

.amount-btn.subtle .amount-value {
  font-size: 1rem;
}

.amount-value {
  font-family: 'Archivo', sans-serif;
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--kpfk-black);
  display: block;
}

.amount-tier {
  font-family: 'Archivo Narrow', sans-serif;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--kpfk-gray-dark);
  margin-top: 0.25rem;
  display: block;
}

.amount-tier.red {
  color: var(--kpfk-red);
}

/* Premium tier badges - muted metallics */
.amount-tier.silver {
  color: #5a6a7a;
  text-shadow: 0 1px 0 rgba(255,255,255,0.3);
}

.amount-tier.gold {
  color: #8b7355;
  text-shadow: 0 1px 0 rgba(255,255,255,0.3);
}

/* Premium tier button styling when active */
.amount-btn.defender-tier.active {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  border-color: #adb5bd;
}

.amount-btn.defender-tier.active .amount-value {
  color: var(--kpfk-black);
}

.amount-btn.defender-tier.active .amount-tier {
  color: #5a6a7a;
}

.amount-btn.tower-tier.active {
  background: linear-gradient(135deg, #fdf8f3 0%, #f5ebe0 100%);
  border-color: #c9b896;
}

.amount-btn.tower-tier.active .amount-value {
  color: var(--kpfk-black);
}

.amount-btn.tower-tier.active .amount-tier {
  color: #8b7355;
}

/* ============================================
   FORM ELEMENTS (Shared)
   ============================================ */
.section-intro {
  font-size: 0.9375rem;
  color: var(--kpfk-gray-dark);
  margin-bottom: 1.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 600px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

.form-group {
  margin-bottom: 1rem;
}

.form-label {
  display: block;
  font-family: 'Archivo', sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--kpfk-black);
  margin-bottom: 0.375rem;
}

.form-label .required {
  color: var(--kpfk-red);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.875rem 1rem;
  font-family: 'Archivo', sans-serif;
  font-size: 1rem;
  border: 2px solid transparent;
  border-radius: var(--radius);
  transition: var(--transition);
  background: var(--kpfk-gray-light);
  color: var(--kpfk-black);
}

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

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--kpfk-black);
  background: var(--kpfk-white);
}

.form-input.error,
.form-textarea.error,
.form-select.error {
  border-color: var(--kpfk-red);
  background: #fff5f5;
}

.form-textarea {
  min-height: 100px;
  resize: vertical;
}

.form-select {
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-color: var(--kpfk-gray-light);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 12px 8px;
  background-origin: padding-box;
  padding-right: 2.5rem;
}

.form-select:focus {
  background-color: var(--kpfk-white);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-size: 12px 8px;
}

.field-error {
  font-family: 'Archivo', sans-serif;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--kpfk-red);
  margin-top: 0.375rem;
  min-height: 0;
}

.field-error:empty {
  display: none;
}

.field-hint {
  font-size: 0.8125rem;
  color: var(--kpfk-gray-dark);
  margin-top: 0.25rem;
}

.checkbox-hint {
  font-size: 0.8125rem;
  color: var(--kpfk-gray-dark);
  margin-left: 1.625rem;
  margin-top: -0.5rem;
  margin-bottom: 0.75rem;
}

/* ============================================
   RECIPIENT SECTION
   ============================================ */
.recipient-section {
  display: none;
}

.recipient-section.visible {
  display: block;
}

.recipient-address-block {
  display: none;
  margin-top: 1.25rem;
  padding: 1.5rem;
  background: var(--kpfk-white);
  border-radius: var(--radius);
  border: 1px solid var(--kpfk-gray);
  box-shadow: var(--shadow-sm);
}

.recipient-address-block.visible {
  display: block;
}

[data-theme="dark"] .recipient-address-block {
  background: var(--kpfk-gray-dark);
  border-color: rgba(255, 255, 255, 0.08);
}

/* ============================================
   SHIPPING SECTION
   ============================================ */
.shipping-section {
  display: none;
}

.shipping-section.visible {
  display: block;
}

/* ============================================
   MULTI-SELECT TAGS
   ============================================ */
.program-selected-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.program-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.625rem;
  background: var(--kpfk-gray-light);
  border: 1px solid var(--kpfk-gray);
  border-radius: 50px;
  font-size: 0.8125rem;
  font-weight: 500;
}

.program-tag-remove {
  background: none;
  border: none;
  color: var(--kpfk-gray-dark);
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  padding: 0;
  margin-left: 0.125rem;
}

.program-tag-remove:hover {
  color: var(--kpfk-red);
}

/* ============================================
   CUSTOM AMOUNT
   ============================================ */
.custom-amount-wrapper {
  display: none;
  margin-top: 1rem;
}

.custom-amount-wrapper.visible {
  display: block;
}

/* Gift Membership Info Line */
.gift-info-line {
  display: none;
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  background: linear-gradient(135deg, #fff5f5, #fef5f0);
  border-left: 3px solid var(--kpfk-red);
  border-radius: var(--radius);
  font-size: 0.875rem;
  color: var(--kpfk-gray-dark);
}

.gift-info-line.visible {
  display: block;
}

.gift-info-line p {
  margin: 0;
}

.custom-amount-input {
  width: 100%;
  padding: 1rem;
  font-family: 'Archivo', sans-serif;
  font-size: 1.25rem;
  font-weight: 600;
  border: 2px solid transparent;
  border-radius: var(--radius);
  background: var(--kpfk-gray-light);
  color: var(--kpfk-black);
  text-align: center;
  transition: var(--transition);
}

.custom-amount-input::placeholder {
  color: var(--kpfk-gray-dark);
  font-weight: 500;
}

.custom-amount-input:focus {
  outline: none;
  border-color: var(--kpfk-black);
  background: var(--kpfk-white);
}

/* ============================================
   MEMBERSHIP TIERS
   ============================================ */
.tiers-display {
  display: none;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--kpfk-gray);
}

.tiers-display.visible {
  display: block;
}

.tier-card {
  padding: 1.25rem 1.5rem;
  border-left: 4px solid var(--kpfk-gray);
  background: var(--kpfk-gray-light);
  margin-bottom: 0;
  transition: var(--transition);
}

.tier-card.active {
  border-left-color: var(--kpfk-red);
  background: #fff5f5;
}

.tier-header {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.tier-name {
  font-family: 'Archivo', sans-serif;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--kpfk-black);
}

.tier-price {
  font-family: 'Archivo Narrow', sans-serif;
  font-size: 0.875rem;
  color: var(--kpfk-gray-dark);
}

.tier-description {
  font-size: 0.875rem;
  color: var(--kpfk-gray-dark);
  margin-bottom: 0.75rem;
}

.tier-benefits {
  list-style: none;
  font-size: 0.8125rem;
  color: var(--kpfk-black);
}

.tier-benefits li {
  padding: 0.25rem 0;
  padding-left: 1.25rem;
  position: relative;
}

.tier-benefits li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--kpfk-red);
  font-weight: 700;
}

/* ============================================
   THANK YOU GIFTS
   ============================================ */
.gifts-section {
  display: none;
}

.gifts-section.visible {
  display: block;
}

.gift-prompt {
  text-align: center;
  margin-bottom: 1.5rem;
}

.gift-prompt-title {
  font-family: 'Archivo', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.gift-toggle {
  display: inline-flex;
  gap: 0.75rem;
}

.gift-toggle-btn {
  padding: 0.75rem 2rem;
  border: 2px solid var(--kpfk-gray);
  background: var(--kpfk-white);
  border-radius: 50px;
  font-family: 'Archivo', sans-serif;
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.gift-toggle-btn:hover {
  border-color: var(--kpfk-black);
}

.gift-toggle-btn.active {
  background: var(--kpfk-success);
  border-color: var(--kpfk-success);
  color: var(--kpfk-white);
}

.gift-toggle-btn.decline.active {
  background: var(--kpfk-gray-dark);
  border-color: var(--kpfk-gray-dark);
}

/* ============================================
   GIFT CAROUSEL
   ============================================ */
.gifts-tabs-wrapper {
  display: none;
  margin-top: 1.5rem;
}

.gifts-tabs-wrapper.visible {
  display: block;
}

.gifts-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.gifts-tabs {
  display: flex;
  flex: 1 1 100%;
  gap: 0.5rem;
  margin-bottom: 1rem;
  border-bottom: 2px solid var(--kpfk-gray);
  padding-bottom: 0;
}

.gifts-search {
  flex: 1 1 220px;
  max-width: 320px;
  position: relative;
}

.gifts-search::before {
  content: '🔍';
  position: absolute;
  left: 0.65rem;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0.6;
  pointer-events: none;
}

.gifts-search-input {
  width: 100%;
  padding: 0.65rem 0.75rem 0.65rem 2.4rem;
  border: 2px solid var(--kpfk-gray);
  border-radius: var(--radius);
  font-family: 'Archivo', sans-serif;
  font-size: 0.9375rem;
  transition: var(--transition);
}

.gifts-search-input:focus {
  outline: none;
  border-color: var(--kpfk-red);
  box-shadow: 0 0 0 3px rgba(220, 47, 39, 0.12);
}

.gifts-tab {
  padding: 0.75rem 1.25rem;
  border: none;
  background: transparent;
  font-family: 'Archivo', sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--kpfk-gray-dark);
  cursor: pointer;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  transition: var(--transition);
}

.gifts-tab:hover {
  color: var(--kpfk-black);
}

.gifts-tab.active {
  color: var(--kpfk-red);
  border-bottom-color: var(--kpfk-red);
}

.gifts-carousel-wrapper {
  position: relative;
  min-height: 220px;
  width: 100%;
}

.gifts-carousel {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding: 0.5rem 0;
  width: 100%;
  min-width: 100%;
  scrollbar-width: none;
}

.gifts-carousel::-webkit-scrollbar {
  display: none;
}

.gifts-empty-state {
  display: none;
  text-align: center;
  padding: 3rem 1rem;
  color: var(--kpfk-gray-dark);
  font-size: 0.9375rem;
}

.gifts-empty-state.visible {
  display: block;
}

/* Gift Cards */
.gift-card {
  flex: 0 0 220px;
  scroll-snap-align: start;
  border: 2px solid var(--kpfk-gray);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition);
  background: var(--kpfk-white);
  position: relative;
}

.gift-card:hover {
  border-color: var(--kpfk-black);
}

.gift-card.active {
  border-color: var(--kpfk-red);
  box-shadow: 0 0 0 1px var(--kpfk-red);
}

.gift-card.active .gift-check {
  display: flex;
}

.gift-check {
  display: none;
  position: absolute;
  top: 8px;
  right: 8px;
  width: 24px;
  height: 24px;
  background: var(--kpfk-success);
  color: white;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: bold;
  z-index: 2;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.gift-card.disabled {
  opacity: 0.4;
  pointer-events: none;
}

.gift-card.expired {
  display: none;
}

.gift-card.hidden {
  display: none;
}

.gift-card.locked {
  pointer-events: none;
  opacity: 1;
  border-color: var(--kpfk-gray);
}

.gift-card.locked .gift-image {
  filter: grayscale(100%) brightness(1.1);
  opacity: 0.5;
}

.gift-card.locked .gift-info {
  background: linear-gradient(to bottom, var(--kpfk-gray-light), #fff);
}

.gift-upgrade-badge {
  display: none;
  background: linear-gradient(135deg, var(--kpfk-red), var(--kpfk-red-dark));
  color: var(--kpfk-white);
  font-family: 'Archivo Narrow', sans-serif;
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: 0.5rem 0.625rem;
  text-align: center;
  line-height: 1.3;
}

.gift-card.locked .gift-upgrade-badge {
  display: block;
}

.gift-card.locked .gift-min {
  display: none;
}

.gifts-level-header {
  display: none;
  font-family: 'Archivo Narrow', sans-serif;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--kpfk-gray-dark);
  margin-bottom: 0.75rem;
}

.gift-image {
  width: 100%;
  height: 130px;
  object-fit: cover;
  background: var(--kpfk-gray-light);
}

.gift-info {
  padding: 0.75rem;
}

.gift-name {
  font-family: 'Archivo', sans-serif;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--kpfk-black);
  line-height: 1.3;
  margin-bottom: 0.25rem;
}

.gift-min {
  font-family: 'Archivo Narrow', sans-serif;
  font-size: 0.75rem;
  color: var(--kpfk-gray-dark);
}

.gift-min strong {
  color: var(--kpfk-black);
}

.gift-size-group {
  display: none;
}

.gift-size-group.visible {
  display: block;
}

/* ============================================
   PROGRAM ATTRIBUTION
   ============================================ */
.program-inspiration {
  text-align: center;
}

.program-label {
  display: block;
  font-family: 'Archivo', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--kpfk-black);
  margin-bottom: 0.5rem;
}

.program-subtext {
  font-size: 0.875rem;
  color: var(--kpfk-gray-dark);
  margin-bottom: 1rem;
}

.program-search-wrapper {
  position: relative;
  max-width: 400px;
  margin: 0 auto;
}

.program-search {
  width: 100%;
  padding: 0.875rem 1rem;
  font-family: 'Archivo', sans-serif;
  font-size: 1rem;
  border: 2px solid transparent;
  border-radius: var(--radius);
  background: var(--kpfk-gray-light);
  color: var(--kpfk-black);
  transition: var(--transition);
}

.program-search::placeholder {
  color: var(--kpfk-gray-dark);
}

.program-search:focus {
  outline: none;
  border-color: var(--kpfk-black);
  background: var(--kpfk-white);
}

.program-dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--kpfk-white);
  border: 2px solid var(--kpfk-black);
  border-top: none;
  border-radius: 0 0 var(--radius) var(--radius);
  max-height: 200px;
  overflow-y: auto;
  z-index: 50;
}

.program-dropdown.visible {
  display: block;
}

.program-option {
  padding: 0.625rem 1rem;
  cursor: pointer;
  font-size: 0.9375rem;
  transition: var(--transition);
}

.program-option:hover {
  background: var(--kpfk-gray-light);
}

.program-selected {
  display: none;
  margin-top: 0.75rem;
  padding: 0.5rem 1rem;
  background: var(--kpfk-gray-light);
  border-radius: var(--radius);
  font-size: 0.875rem;
}

.program-selected.visible {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.program-clear {
  background: none;
  border: none;
  color: var(--kpfk-gray-dark);
  cursor: pointer;
  font-size: 1.25rem;
  line-height: 1;
  padding: 0 0.25rem;
}

.program-clear:hover {
  color: var(--kpfk-black);
}

/* ============================================
   COVER FEES
   ============================================ */
.cover-fees-section {
  padding: 1.5rem 2rem;
}

.cover-fees-prompt {
  text-align: center;
}

.cover-fees-title {
  font-family: 'Archivo', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.375rem;
}

.cover-fees-subtitle {
  font-size: 0.875rem;
  color: var(--kpfk-gray-dark);
  margin-bottom: 1rem;
}

.fee-toggle {
  display: inline-flex;
  gap: 0.5rem;
}

.fee-toggle-btn {
  padding: 0.625rem 1.5rem;
  border: 2px solid var(--kpfk-gray);
  background: var(--kpfk-white);
  border-radius: 50px;
  font-family: 'Archivo', sans-serif;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.fee-toggle-btn:hover {
  border-color: var(--kpfk-black);
}

.fee-toggle-btn.active {
  background: var(--kpfk-success);
  border-color: var(--kpfk-success);
  color: var(--kpfk-white);
}

.fee-toggle-btn.decline.active {
  background: var(--kpfk-gray-dark);
  border-color: var(--kpfk-gray-dark);
}

/* ============================================
   COMMENTS
   ============================================ */
.comments-label {
  display: block;
  font-family: 'Archivo', sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--kpfk-black);
  margin-bottom: 0.375rem;
}

.comments-textarea {
  width: 100%;
  min-height: 100px;
  padding: 0.875rem 1rem;
  font-family: 'Archivo', sans-serif;
  font-size: 1rem;
  border: 2px solid transparent;
  border-radius: var(--radius);
  background: var(--kpfk-gray-light);
  color: var(--kpfk-black);
  resize: vertical;
  transition: var(--transition);
}

.comments-textarea::placeholder {
  color: var(--kpfk-gray-dark);
}

.comments-textarea:focus {
  outline: none;
  border-color: var(--kpfk-black);
  background: var(--kpfk-white);
}

/* ============================================
   CHECKBOX OPTIONS
   ============================================ */
.checkbox-options {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  cursor: pointer;
  font-size: 0.875rem;
}

.checkbox-label input {
  margin-top: 0.125rem;
  width: 18px;
  height: 18px;
  cursor: pointer;
}

.checkbox-label.disabled,
.checkbox-label input:disabled + span {
  cursor: not-allowed;
  color: var(--kpfk-gray-dark);
  opacity: 0.7;
}

/* ============================================
   FAQ SECTION
   ============================================ */
.faq-section {
  padding: 1.5rem 2rem;
}

.faq-item {
  border-bottom: 1px solid var(--kpfk-gray);
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
  border: none;
  background: transparent;
  cursor: pointer;
  font-family: 'Archivo', sans-serif;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--kpfk-black);
  text-align: left;
}

.faq-icon {
  font-size: 1.25rem;
  color: var(--kpfk-gray-dark);
  transition: var(--transition);
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  display: none;
  padding-bottom: 1rem;
  font-size: 0.875rem;
  color: var(--kpfk-gray-dark);
  line-height: 1.6;
}

.faq-item.open .faq-answer {
  display: block;
}

/* ============================================
   MORE WAYS TO GIVE
   ============================================ */
.more-ways-section {
  padding: 1.5rem 2rem;
}

.more-ways-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 1rem;
}

.more-ways-grid.row-major {
  margin-bottom: 1.5rem;
}

.more-ways-item {
  display: block;
  padding: 1.25rem 1rem;
  background: var(--kpfk-gray-light);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--kpfk-black);
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.more-ways-item:hover {
  background: var(--kpfk-gray);
}

.more-ways-icon {
  font-size: 1.5rem;
  display: block;
  margin-bottom: 0.5rem;
}

.more-ways-label {
  font-family: 'Archivo', sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  display: block;
  margin-bottom: 0.25rem;
}

.more-ways-detail {
  font-size: 0.75rem;
  color: var(--kpfk-gray-dark);
  display: block;
}

/* Flip card effect */
.flip-card {
  perspective: 1000px;
}

.more-ways-front,
.more-ways-back {
  transition: var(--transition);
}

.more-ways-back {
  display: none;
  padding: 1rem;
  font-size: 0.8125rem;
  color: var(--kpfk-gray-dark);
  line-height: 1.5;
}

.flip-card:hover .more-ways-back {
  display: block;
}

.flip-card:hover .more-ways-front {
  display: none;
}

.check-block {
  text-align: center;
  font-size: 0.875rem;
  color: var(--kpfk-gray-dark);
  padding: 1rem;
  background: var(--kpfk-gray-light);
  border-radius: var(--radius);
  margin-bottom: 1rem;
}

.check-block strong {
  color: var(--kpfk-black);
  display: block;
  margin-top: 0.25rem;
}

.help-block {
  text-align: center;
  font-size: 0.875rem;
  color: var(--kpfk-gray-dark);
}

.help-block a {
  color: var(--kpfk-red);
  text-decoration: none;
}

.help-block a:hover {
  text-decoration: underline;
}

/* ============================================
   STICKY SUMMARY
   ============================================ */
.summary-section {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--kpfk-white);
  box-shadow: 0 -4px 20px rgba(0,0,0,0.15);
  z-index: 99;
  padding: 1rem;
}

.summary-inner {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.summary-details {
  flex: 1;
  min-width: 0;
}

.summary-amount {
  font-family: 'Archivo', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--kpfk-black);
}

.summary-frequency {
  font-family: 'Archivo Narrow', sans-serif;
  font-size: 0.8125rem;
  color: var(--kpfk-gray-dark);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.summary-gift {
  font-size: 0.75rem;
  color: var(--kpfk-gray-dark);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.submit-btn {
  padding: 1rem 2rem;
  background: var(--kpfk-red);
  color: var(--kpfk-white);
  border: none;
  border-radius: var(--radius);
  font-family: 'Archivo', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.submit-btn:hover {
  background: var(--kpfk-red-dark);
}

.form-status {
  max-width: 720px;
  margin: 0.75rem auto 0;
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-size: 0.95rem;
  display: none;
}

.form-status.visible {
  display: block;
}

.form-status.error {
  background: #fff2f2;
  color: #8f1d1d;
  border-color: #f3c1c1;
}

.form-status.success {
  background: #f0fff5;
  color: #0f7a3f;
  border-color: #b9e6c7;
}

.form-status.info {
  background: #f5f8ff;
  color: #123570;
  border-color: #d1dcff;
}

[data-theme="dark"] .form-status.error {
  background: rgba(143, 29, 29, 0.2);
  color: #f6dcdc;
  border-color: rgba(243, 193, 193, 0.5);
}

[data-theme="dark"] .form-status.success {
  background: rgba(15, 122, 63, 0.2);
  color: #d8f4e3;
  border-color: rgba(185, 230, 199, 0.6);
}

[data-theme="dark"] .form-status.info {
  background: rgba(18, 53, 112, 0.25);
  color: #e0e8ff;
  border-color: rgba(209, 220, 255, 0.5);
}

@media (max-width: 480px) {
  .summary-inner {
    flex-direction: column;
    align-items: stretch;
  }
  
  .summary-details {
    text-align: center;
    margin-bottom: 0.5rem;
  }
  
  .submit-btn {
    width: 100%;
  }
}

/* ============================================
   MOBILE RESPONSIVE
   ============================================ */
@media (max-width: 600px) {
  .amount-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .section {
    padding: 1.5rem;
  }
  
  .gifts-tabs {
    flex: 1 1 auto;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  
  .gifts-tab {
    white-space: nowrap;
    padding: 0.625rem 1rem;
    font-size: 0.8125rem;
  }
  
  .gift-card {
    flex: 0 0 160px;
  }
  
  .gift-image {
    height: 100px;
  }
  
  .more-ways-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   GIFT MODAL
   ============================================ */
.gift-modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.gift-modal-overlay.visible {
  display: flex;
}

.gift-modal {
  background: var(--kpfk-white);
  border-radius: var(--radius);
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: var(--shadow-lg);
}

.gift-modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  font-size: 2rem;
  line-height: 1;
  color: var(--kpfk-gray-dark);
  cursor: pointer;
  z-index: 10;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: var(--transition);
}

.gift-modal-close:hover {
  background: var(--kpfk-gray-light);
  color: var(--kpfk-black);
}

.gift-modal-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--kpfk-gray);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--kpfk-black);
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.gift-modal-nav:hover {
  background: var(--kpfk-gray-light);
}

.gift-modal-nav.prev {
  left: 1rem;
}

.gift-modal-nav.next {
  right: 1rem;
}

[data-theme="dark"] .gift-modal-nav {
  background: rgba(20, 20, 20, 0.9);
  color: var(--kpfk-white);
  border-color: rgba(255, 255, 255, 0.15);
}

.gift-modal-image-wrapper {
  background: var(--kpfk-gray-light);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  min-height: 300px;
}

.gift-modal-image {
  max-width: 100%;
  max-height: 350px;
  object-fit: contain;
}

.gift-modal-content {
  padding: 1.5rem 2rem 2rem;
}

.gift-modal-title {
  font-family: 'Archivo', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--kpfk-black);
  margin: 0 0 1rem;
}

.gift-modal-description {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--kpfk-gray-dark);
  margin: 0 0 1.5rem;
}

.gift-modal-min {
  font-family: 'Archivo Narrow', sans-serif;
  font-size: 0.875rem;
  color: var(--kpfk-gray-dark);
  margin: 0 0 1.5rem;
}

.gift-modal-min strong {
  color: var(--kpfk-black);
}

.gift-modal-select-btn {
  display: block;
  width: 100%;
  padding: 1rem 2rem;
  background: var(--kpfk-red);
  color: var(--kpfk-white);
  border: none;
  border-radius: 50px;
  font-family: 'Archivo', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

.gift-modal-select-btn:hover {
  background: var(--kpfk-red-dark);
}

/* Gift card expand button */
.gift-expand-btn {
  position: absolute;
  top: 8px;
  left: 8px;
  width: 28px;
  height: 28px;
  background: rgba(255, 255, 255, 0.9);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--kpfk-gray-dark);
  box-shadow: 0 2px 4px rgba(0,0,0,0.15);
  transition: var(--transition);
  z-index: 3;
}

.gift-expand-btn:hover {
  background: var(--kpfk-white);
  color: var(--kpfk-black);
  transform: scale(1.1);
}

@media (max-width: 600px) {
  .gift-modal-image-wrapper {
    min-height: 200px;
    padding: 1.5rem;
  }
  
  .gift-modal-image {
    max-height: 250px;
  }
  
  .gift-modal-content {
    padding: 1.25rem 1.5rem 1.5rem;
  }
  
  .gift-modal-title {
    font-size: 1.25rem;
  }
}