/* ============================================================
   ITSM License Comparison
   ============================================================ */

/* ---- 1. DESIGN TOKENS ---- */
:root {
  --color-primary:      #e30d55;
  --color-primary-dark: #b50a43;
  --color-primary-light:#fde8ef;
  --color-navy:         #1a1f3c;
  --color-navy-light:   #252b4a;
  --color-blue-accent:  #0057b8;
  --color-white:        #ffffff;
  --color-gray-light:   #f5f6f8;
  --color-gray-mid:     #e0e2e8;
  --color-gray-dark:    #9ca3af;
  --color-text:         #1f2937;
  --color-text-muted:   #6b7280;
  --color-success:      #16a34a;
  --color-error:        #dc2626;
  --color-warning:      #d97706;

  --font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --font-size-xs:   0.72rem;
  --font-size-sm:   0.85rem;
  --font-size-base: 1rem;
  --font-size-lg:   1.125rem;
  --font-size-xl:   1.25rem;
  --font-size-2xl:  1.5rem;
  --font-size-3xl:  1.875rem;
  --font-size-4xl:  2.25rem;

  --spacing-1: 0.25rem;
  --spacing-2: 0.5rem;
  --spacing-3: 0.75rem;
  --spacing-4: 1rem;
  --spacing-5: 1.25rem;
  --spacing-6: 1.5rem;
  --spacing-8: 2rem;
  --spacing-10: 2.5rem;
  --spacing-12: 3rem;
  --spacing-16: 4rem;

  --container-max: 1280px;
  --container-pad: 1.5rem;
  --header-height: 70px;
  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  12px;
  --radius-full: 9999px;

  --shadow-xs: 0 1px 2px rgba(0,0,0,.06);
  --shadow-sm: 0 1px 4px rgba(0,0,0,.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,.10);
  --shadow-lg: 0 8px 32px rgba(0,0,0,.14);

  --transition: 200ms ease;
  --transition-slow: 350ms ease;
}

/* ---- 2. RESET & BASE ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
a:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; }

ul, ol { list-style: none; }
fieldset { border: none; }
legend { font-weight: 600; font-size: var(--font-size-sm); color: var(--color-text); }

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

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

/* ---- 3. LAYOUT ---- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

/* ---- 4. BUTTONS ---- */
.btn {
  display: inline-flex; align-items: center; gap: var(--spacing-2);
  padding: 0.6rem 1.25rem;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  font-family: var(--font-family);
  font-size: var(--font-size-sm);
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition);
  white-space: nowrap;
  text-decoration: none;
  user-select: none;
}
.btn:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; }

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

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

.btn--outline {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-gray-mid);
}
.btn--outline:hover { border-color: var(--color-primary); color: var(--color-primary); }

.btn--ghost {
  background: transparent;
  color: var(--color-text-muted);
  border-color: transparent;
}
.btn--ghost:hover { color: var(--color-error); }

.btn--sm { padding: 0.35rem 0.85rem; font-size: var(--font-size-xs); }
.btn--lg { padding: 0.85rem 2rem; font-size: var(--font-size-base); }

.btn--phone {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
  border-radius: var(--radius-full);
  padding: 0.5rem 1.2rem;
  font-size: var(--font-size-sm);
}
.btn--phone:hover { background: var(--color-primary-dark); }

/* Loading state */
.btn.is-loading .btn__text { opacity: 0.5; }
.btn__spinner {
  display: none;
  width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,.4);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
.btn.is-loading .btn__spinner { display: block; }

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

/* ---- 5. HEADER ---- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-gray-mid);
  box-shadow: var(--shadow-xs);
  height: var(--header-height);
}

.header__inner {
  display: flex;
  align-items: center;
  gap: var(--spacing-6);
  height: 100%;
}

/* Logo */
.header__logo {
  display: flex; align-items: center; gap: var(--spacing-2);
  text-decoration: none; flex-shrink: 0;
}
.logo__icon { display: flex; align-items: center; flex-shrink: 0; }
.logo__text { display: flex; flex-direction: column; line-height: 1.1; }
.logo__line1 { font-size: var(--font-size-lg); font-weight: 700; color: var(--color-navy); }
.logo__line2 { font-size: var(--font-size-lg); font-weight: 700; color: var(--color-navy); }

/* Nav */
.header__nav { flex: 1; }
.nav__list {
  display: flex; align-items: center; gap: var(--spacing-1);
  list-style: none;
}
.nav__link {
  display: block;
  padding: 0.4rem 0.75rem;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.nav__link:hover { color: var(--color-primary); background: var(--color-primary-light); }
.nav__link--cta {
  color: var(--color-primary);
  font-weight: 600;
}

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

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column; justify-content: center; align-items: center; gap: 5px;
  width: 40px; height: 40px;
  background: none; border: none; cursor: pointer; padding: 0;
}
.hamburger__line {
  display: block;
  width: 22px; height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.hamburger.is-active .hamburger__line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.is-active .hamburger__line:nth-child(2) { opacity: 0; }
.hamburger.is-active .hamburger__line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---- 6. HERO ---- */
.hero {
  background: var(--color-white);
  padding: var(--spacing-10) 0 var(--spacing-6);
  border-bottom: 1px solid var(--color-gray-mid);
}
.hero__title {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: var(--color-navy);
  line-height: 1.2;
  margin-bottom: var(--spacing-4);
  letter-spacing: -0.02em;
}
.hero__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  max-width: 760px;
  line-height: 1.7;
}

/* ---- 7. CALCULATOR SECTION ---- */
.calculator-section {
  padding: var(--spacing-10) 0;
  background: var(--color-white);
}

/* Form grid: 2 columns */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-8);
  align-items: start;
}

/* 2-col row inside left column */
.form-row--2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-4);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-1);
  margin-bottom: var(--spacing-5);
}

.form-group label:not(.toggle-label):not(.radio-label):not(.process-item) {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text);
}

.required-star { color: var(--color-primary); margin-left: 2px; }

/* Form controls */
.form-control {
  width: 100%;
  padding: 0.55rem 0.85rem;
  border: 1px solid var(--color-gray-mid);
  border-radius: var(--radius-sm);
  font-family: var(--font-family);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  background: var(--color-white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(227,13,85,.12);
}
.form-control::placeholder { color: var(--color-gray-dark); }
.form-control--select { cursor: pointer; }

.form-hint {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-top: var(--spacing-1);
}

.form-error {
  font-size: var(--font-size-xs);
  color: var(--color-error);
  font-weight: 500;
  min-height: 1rem;
}

.form-group.has-error .form-control { border-color: var(--color-error); }
.form-group.has-error .form-error { display: block; }

/* Radio */
.radio-group {
  display: flex;
  flex-direction: row;
  gap: var(--spacing-6);
  border: none;
  padding: 0;
}
.radio-group legend { margin-bottom: var(--spacing-2); display: block; width: 100%; }
.radio-label {
  display: flex; align-items: center; gap: var(--spacing-2);
  cursor: pointer; font-size: var(--font-size-sm);
  user-select: none;
}
.radio-label input[type="radio"] { position: absolute; opacity: 0; width: 0; height: 0; }
.radio-custom {
  width: 18px; height: 18px;
  border: 2px solid var(--color-gray-mid);
  border-radius: 50%;
  flex-shrink: 0;
  transition: border-color var(--transition);
  position: relative;
}
.radio-label input:checked + .radio-custom {
  border-color: var(--color-primary);
}
.radio-label input:checked + .radio-custom::after {
  content: '';
  position: absolute;
  inset: 3px;
  background: var(--color-primary);
  border-radius: 50%;
}

/* Slider */
.slider-value-display {
  display: flex; align-items: center;
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--spacing-2);
}

.form-range {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: var(--color-gray-mid);
  outline: none;
  cursor: pointer;
  background: linear-gradient(
    to right,
    var(--color-primary) 0%,
    var(--color-primary) var(--range-progress, 0%),
    var(--color-gray-mid) var(--range-progress, 0%),
    var(--color-gray-mid) 100%
  );
}
.form-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--color-primary);
  cursor: pointer;
  box-shadow: 0 1px 4px rgba(227,13,85,.3);
  transition: transform var(--transition);
}
.form-range::-webkit-slider-thumb:hover { transform: scale(1.15); }
.form-range::-moz-range-thumb {
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--color-primary);
  border: none;
  cursor: pointer;
}

.range-labels {
  display: flex; justify-content: space-between;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-top: var(--spacing-2);
}

/* Toggle Switch */
.toggle-label {
  display: flex; align-items: center; gap: var(--spacing-3);
  cursor: pointer; user-select: none;
}
.toggle-input { position: absolute; opacity: 0; width: 0; height: 0; }
.toggle-track {
  position: relative;
  display: inline-flex;
  width: 44px; height: 24px;
  background: var(--color-gray-mid);
  border-radius: 12px;
  flex-shrink: 0;
  transition: background var(--transition);
}
.toggle-input:checked ~ .toggle-track { background: var(--color-primary); }
.toggle-thumb {
  position: absolute;
  top: 3px; left: 3px;
  width: 18px; height: 18px;
  background: var(--color-white);
  border-radius: 50%;
  transition: transform var(--transition);
  box-shadow: var(--shadow-sm);
}
.toggle-input:checked ~ .toggle-track .toggle-thumb { transform: translateX(20px); }
.toggle-text { font-size: var(--font-size-sm); font-weight: 500; }

/* Info Box */
.info-box {
  border-left: 4px solid var(--color-blue-accent);
  background: #f0f5ff;
  padding: var(--spacing-5) var(--spacing-5);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin-top: var(--spacing-4);
}
.info-box__intro {
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--color-navy);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: var(--spacing-4);
  line-height: 1.5;
}
.info-box__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-4);
}
.info-box__level-title {
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--color-navy);
  margin-top: var(--spacing-3);
  margin-bottom: var(--spacing-1);
}
.info-box__col ul { padding-left: var(--spacing-4); list-style: disc; }
.info-box__col li { font-size: var(--font-size-xs); color: var(--color-text-muted); line-height: 1.6; }

/* ---- RIGHT COLUMN: Process Selection ---- */
.form-col--right { position: sticky; top: calc(var(--header-height) + 16px); }

.process-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: var(--spacing-3);
}
.process-header__title {
  font-size: var(--font-size-sm); font-weight: 700; color: var(--color-text);
}
.process-count { font-size: var(--font-size-xs); color: var(--color-text-muted); }
.process-count strong { color: var(--color-primary); }

.process-fieldset { border: 1px solid var(--color-gray-mid); border-radius: var(--radius-md); padding: var(--spacing-4); }

.process-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-1);
}

.process-item {
  display: flex; align-items: center; gap: var(--spacing-2);
  padding: var(--spacing-2) var(--spacing-3);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition);
  user-select: none;
}
.process-item:hover { background: var(--color-gray-light); }
.process-item.is-selected { background: var(--color-primary-light); }

.process-checkbox { position: absolute; opacity: 0; width: 0; height: 0; }

.process-item__check {
  width: 16px; height: 16px; flex-shrink: 0;
  border: 2px solid var(--color-gray-mid);
  border-radius: 3px;
  transition: background var(--transition), border-color var(--transition);
  display: flex; align-items: center; justify-content: center;
}
.process-item.is-selected .process-item__check {
  background: var(--color-primary);
  border-color: var(--color-primary);
}
.process-item.is-selected .process-item__check::after {
  content: '';
  display: block;
  width: 9px; height: 5px;
  border-left: 2px solid white;
  border-bottom: 2px solid white;
  transform: rotate(-45deg) translate(1px, -1px);
}

.process-item__label { font-size: var(--font-size-xs); color: var(--color-text); line-height: 1.3; }

/* Quick select */
.process-quickselect {
  display: flex; flex-wrap: wrap; gap: var(--spacing-2);
  margin-top: var(--spacing-4);
}

/* Result summary */
.result-summary {
  margin-top: var(--spacing-5);
  padding: var(--spacing-4);
  background: var(--color-primary-light);
  border-radius: var(--radius-md);
  border: 1px solid rgba(227,13,85,.15);
}
.result-summary__title {
  font-size: var(--font-size-sm); font-weight: 700;
  color: var(--color-primary); margin-bottom: var(--spacing-3);
}
.result-summary__chips { display: flex; flex-wrap: wrap; gap: var(--spacing-2); }
.chip {
  display: inline-flex; align-items: center;
  padding: 3px 10px;
  background: var(--color-white);
  border: 1px solid rgba(227,13,85,.2);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs); font-weight: 600;
  color: var(--color-navy);
}
.chip:empty { display: none; }

/* Form actions */
.form-actions {
  display: flex; gap: var(--spacing-4); align-items: center;
  margin-top: var(--spacing-8);
  padding-top: var(--spacing-6);
  border-top: 1px solid var(--color-gray-mid);
}

/* ---- 8. COMPARISON TABLE ---- */
.comparison-section {
  padding: var(--spacing-10) 0 var(--spacing-12);
  background: var(--color-gray-light);
}

.table-filters {
  display: flex; gap: var(--spacing-2);
  margin-bottom: var(--spacing-5);
}

.filter-btn {
  padding: 0.4rem 1.2rem;
  border: 1px solid var(--color-gray-mid);
  border-radius: var(--radius-full);
  background: var(--color-white);
  font-size: var(--font-size-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  color: var(--color-text);
}
.filter-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }
.filter-btn--active {
  background: var(--color-navy);
  color: var(--color-white);
  border-color: var(--color-navy);
}

.table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  background: var(--color-white);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
  white-space: nowrap;
}

.comparison-table thead th {
  background: var(--color-navy);
  color: var(--color-white);
  padding: var(--spacing-4) var(--spacing-4);
  text-align: center;
  font-weight: 700;
  font-size: var(--font-size-sm);
  border-right: 1px solid var(--color-navy-light);
}
.comparison-table thead th:first-child { text-align: left; min-width: 180px; }
.col--platform { min-width: 145px; }

.comparison-table tbody td {
  padding: var(--spacing-3) var(--spacing-4);
  border-bottom: 1px solid var(--color-gray-mid);
  border-right: 1px solid var(--color-gray-mid);
  text-align: center;
  vertical-align: middle;
}
.comparison-table tbody td:first-child { text-align: left; }

.group-row td {
  background: var(--color-navy);
  color: var(--color-white);
  font-weight: 700;
  font-size: var(--font-size-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: var(--spacing-2) var(--spacing-4);
  text-align: left !important;
}

.feature-cell {
  font-weight: 600; font-size: var(--font-size-xs);
  color: var(--color-text); white-space: normal;
}

/* Tier select inside table */
.tier-select {
  width: 100%;
  padding: 0.3rem 0.5rem;
  font-size: var(--font-size-xs);
  border: 1px solid var(--color-gray-mid);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  cursor: pointer;
  max-width: 140px;
}
.tier-select:focus { border-color: var(--color-primary); outline: none; }

/* Price cell */
.price-amount {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-navy);
}
.price-period { font-size: var(--font-size-xs); color: var(--color-text-muted); }
.price-note {
  display: block; font-size: 10px;
  color: var(--color-warning); font-weight: 500;
}

/* NA / Quote badges */
.na-badge {
  display: inline-block;
  padding: 2px 8px;
  background: var(--color-gray-light);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}
.quote-badge {
  display: inline-block;
  padding: 2px 8px;
  background: #fff7ed;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  color: var(--color-warning);
  font-weight: 600;
}

/* Incompatible platform */
.cell--incompatible {
  background: #fafafa !important;
  opacity: 0.55;
}
.cell--incompatible .price-amount,
.cell--incompatible .price-discounted { color: var(--color-gray-dark); }
.price-note--warn {
  display: block;
  color: var(--color-error) !important;
  font-weight: 600;
  white-space: normal;
  line-height: 1.4;
  max-width: 130px;
}

/* Cheapest highlight */
.cell--cheapest {
  background: #f0fff4 !important;
  position: relative;
}
.cell--cheapest .price-amount { color: var(--color-success); }
.cell--cheapest::after {
  content: 'En Ucuz';
  display: block;
  font-size: 10px;
  font-weight: 700;
  color: var(--color-success);
  margin-top: 2px;
}

/* Compat icons */
.compat-icon { font-size: var(--font-size-base); font-weight: 700; }
.compat-icon--yes { color: var(--color-success); }
.compat-icon--no { color: var(--color-gray-dark); }

.compat-row.is-highlighted td { background: var(--color-primary-light); }

.table-note {
  margin-top: var(--spacing-4);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ---- 9. NEWSLETTER ---- */
.newsletter-section {
  padding: var(--spacing-12) 0;
  background: var(--color-white);
}
.newsletter-section__inner {
  display: flex; align-items: center; gap: var(--spacing-10);
  background: var(--color-white);
  border: 1px solid var(--color-gray-mid);
  border-radius: var(--radius-lg);
  padding: var(--spacing-10) var(--spacing-10);
  box-shadow: var(--shadow-sm);
}
.newsletter-section__title {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  color: var(--color-navy);
  margin-bottom: var(--spacing-2);
}
.newsletter-section__desc {
  font-size: var(--font-size-sm); color: var(--color-text-muted); line-height: 1.6;
}
.newsletter-form {
  display: flex; gap: var(--spacing-3); flex-shrink: 0;
  min-width: 340px;
}
.newsletter-form .form-control { flex: 1; }

/* ---- 10. FOOTER ---- */
.site-footer {
  background: var(--color-navy);
  color: rgba(255,255,255,.8);
  padding: var(--spacing-12) 0 var(--spacing-6);
}

.footer__inner {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  grid-template-rows: auto auto;
  gap: var(--spacing-8) var(--spacing-10);
  align-items: start;
}

.footer__brand { grid-column: 1; grid-row: 1; }
.footer__contact { grid-column: 2; grid-row: 1; }
.footer__phone { grid-column: 3; grid-row: 1; }
.footer__social { grid-column: 4; grid-row: 1; display: flex; gap: var(--spacing-3); align-items: flex-start; }
.footer__copy { grid-column: 1 / -1; grid-row: 2; padding-top: var(--spacing-6); border-top: 1px solid rgba(255,255,255,.1); }

.footer__logo {
  display: flex; align-items: center; gap: var(--spacing-2);
}
.logo__text--white .logo__line1,
.logo__text--white .logo__line2 { color: var(--color-white); }

address { font-style: normal; }
.footer__contact-item {
  display: flex; align-items: flex-start; gap: var(--spacing-2);
  margin-bottom: var(--spacing-3);
  font-size: var(--font-size-sm); color: rgba(255,255,255,.75);
}
.footer__contact-item svg { flex-shrink: 0; margin-top: 2px; }
.footer__contact-item a:hover { color: var(--color-primary); }

.footer__phone-link {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  color: rgba(255,255,255,.9);
  letter-spacing: -0.02em;
  transition: color var(--transition);
}
.footer__phone-link:hover { color: var(--color-primary); }

.social-link {
  display: flex; align-items: center; justify-content: center;
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  color: rgba(255,255,255,.7);
  transition: background var(--transition), color var(--transition);
}
.social-link:hover { background: var(--color-primary); color: var(--color-white); }

.footer__copy p {
  font-size: var(--font-size-xs);
  color: rgba(255,255,255,.4);
  text-align: center;
}

/* ---- Discount Input ---- */
.discount-input-wrap {
  position: relative; display: flex; align-items: center;
}
.discount-input { padding-right: 2.2rem; }
.discount-input-suffix {
  position: absolute; right: 0.75rem;
  font-size: var(--font-size-sm); font-weight: 600;
  color: var(--color-text-muted); pointer-events: none;
}

/* ---- Price with Discount ---- */
.price-original {
  display: block;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-decoration: line-through;
  font-weight: 500;
}
.price-discounted {
  display: inline;
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-success);
}
.price-discount-badge {
  display: inline-block;
  margin-left: 4px;
  padding: 1px 6px;
  background: #dcfce7;
  color: var(--color-success);
  border-radius: var(--radius-full);
  font-size: 10px;
  font-weight: 700;
  vertical-align: middle;
}

/* ---- 11. TOAST ---- */
.toast {
  position: fixed; bottom: 24px; right: 24px;
  max-width: 360px;
  padding: var(--spacing-4) var(--spacing-5);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm); font-weight: 500;
  box-shadow: var(--shadow-lg);
  z-index: 9999;
  transform: translateY(20px); opacity: 0;
  transition: transform var(--transition-slow), opacity var(--transition-slow);
  pointer-events: none;
}
.toast--visible { transform: translateY(0); opacity: 1; }
.toast--success { background: #15803d; color: white; }
.toast--error   { background: #b91c1c; color: white; }
.toast--warning { background: #b45309; color: white; }
.toast--info    { background: var(--color-navy); color: white; }

/* ---- 12. RESPONSIVE ---- */
@media (max-width: 1100px) {
  .footer__inner {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto auto;
  }
  .footer__brand  { grid-column: 1; grid-row: 1; }
  .footer__contact{ grid-column: 2; grid-row: 1; }
  .footer__phone  { grid-column: 1; grid-row: 2; }
  .footer__social { grid-column: 2; grid-row: 2; justify-content: flex-end; }
  .footer__copy   { grid-column: 1 / -1; grid-row: 3; }
  .footer__phone-link { font-size: var(--font-size-3xl); }
}

@media (max-width: 900px) {
  .form-grid { grid-template-columns: 1fr; }
  .form-col--right { position: static; }
  .info-box__grid { grid-template-columns: 1fr; }
  .newsletter-section__inner { flex-direction: column; gap: var(--spacing-6); }
  .newsletter-form { min-width: 0; width: 100%; }
}

@media (max-width: 768px) {
  /* Header mobile */
  .hamburger { display: flex; }
  .header__nav {
    display: none;
    position: fixed;
    top: var(--header-height); left: 0; right: 0;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray-mid);
    box-shadow: var(--shadow-md);
    z-index: 99;
    padding: var(--spacing-4);
  }
  .header__nav.is-open { display: block; }
  .nav__list { flex-direction: column; gap: var(--spacing-1); }
  .nav__link { padding: 0.75rem 1rem; }
  .btn__text { display: none; }
  .btn--phone { padding: 0.5rem; border-radius: 50%; }

  .hero__title { font-size: var(--font-size-2xl); }
  .form-row--2 { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; }

  .footer__inner { grid-template-columns: 1fr; grid-template-rows: auto; }
  .footer__brand, .footer__contact, .footer__phone, .footer__social, .footer__copy {
    grid-column: 1; grid-row: auto;
  }
  .footer__social { justify-content: flex-start; }
  .footer__phone-link { font-size: var(--font-size-2xl); }
}

@media (max-width: 480px) {
  :root { --container-pad: 1rem; }
  .hero__title { font-size: var(--font-size-xl); }
  .form-actions { flex-direction: column; }
  .form-actions .btn { width: 100%; justify-content: center; }
  .process-quickselect { gap: var(--spacing-1); }
  .newsletter-section__inner { padding: var(--spacing-6); }
}