/* ==========================================================================
   Design tokens
   ========================================================================== */
:root {
  --color-primary: #6B1541;
  --color-primary-dark: #551033;
  --color-accent: #C2703D;
  --color-bg: #F7F6F4;
  --color-text: #333333;
  --color-text-muted: #6b6b6b;
  --color-border: #e0dcd8;
  --color-error: #c0392b;
  --color-white: #ffffff;

  --radius: 10px;
  --radius-sm: 8px;

  --section-gap: 24px;
  --field-gap: 16px;

  --shadow-card: 0 12px 34px rgba(107, 21, 65, 0.09);
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.5;
}

h1, h2, p {
  margin: 0;
}

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--color-primary);
  height: 64px;
}

.site-header__inner {
  max-width: 1000px;
  height: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand__logo {
  height: 48px;
  width: auto;
  display: block;
  border-radius: 6px;
  background: var(--color-white);
  padding: 3px 8px;
  flex-shrink: 0;
}

.header-link {
  color: var(--color-white);
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
}

.header-link:hover,
.header-link:focus-visible {
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ==========================================================================
   Intro section
   ========================================================================== */
.intro {
  background: var(--color-bg);
  padding: 40px 24px 8px;
}

.intro__inner {
  max-width: 900px;
  margin: 0 auto;
}

.eyebrow {
  color: var(--color-accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.intro h1 {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 8px;
}

.intro__subtext {
  color: var(--color-text-muted);
  font-size: 15px;
  max-width: 640px;
}

/* ==========================================================================
   Form card
   ========================================================================== */
.enquiry-card {
  max-width: 700px;
  margin: 32px auto;
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.error-summary {
  margin: 20px 24px 0;
  padding: 12px 16px;
  background: #fdecea;
  color: var(--color-error);
  border: 1px solid #f3c6c1;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
}

.form-section {
  padding: var(--section-gap);
  border-bottom: 1px solid var(--color-border);
}

.form-section:last-of-type {
  border-bottom: none;
}

.form-section--tinted {
  background: #faf9f7;
}

.section-heading {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}

.section-heading--split {
  justify-content: space-between;
}

.section-heading__left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-icon {
  width: 22px;
  height: 22px;
  color: var(--color-primary);
  flex-shrink: 0;
}

.section-heading h2 {
  font-size: 17px;
  font-weight: 600;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(107, 21, 65, 0.08);
  color: var(--color-primary);
  font-size: 12px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 999px;
  white-space: nowrap;
}

/* ==========================================================================
   Fields
   ========================================================================== */
.field-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--field-gap);
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: var(--field-gap);
}

.field-grid .field {
  margin-top: 0;
}

.field--full {
  margin-top: var(--field-gap);
}

label {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
}

.required {
  color: var(--color-error);
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
input[type="password"],
select,
textarea {
  width: 100%;
  padding: 12px 14px;
  font-family: inherit;
  font-size: 14px;
  color: var(--color-text);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

textarea {
  resize: vertical;
}

input:hover,
select:hover,
textarea:hover {
  border-color: #c9bfc4;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(107, 21, 65, 0.12);
}

input.is-invalid,
select.is-invalid,
textarea.is-invalid {
  border-color: var(--color-error);
}

input.is-invalid:focus,
textarea.is-invalid:focus {
  box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.14);
}

.uppercase-input {
  text-transform: uppercase;
}

.field-error {
  min-height: 16px;
  font-size: 12px;
  color: var(--color-error);
  font-weight: 500;
}

.field-hint {
  font-size: 11px;
  color: var(--color-text-muted);
  font-style: italic;
  margin: 0;
}

.phone-input {
  display: flex;
}

.phone-input select {
  width: auto;
  border-right: none;
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
  padding-right: 10px;
}

.phone-input input {
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
}

/* ==========================================================================
   Department pills
   ========================================================================== */
.pill-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 4px;
  border-radius: var(--radius);
  border: 1px solid transparent;
}

.pill-group.is-invalid {
  border-color: var(--color-error);
}

.pill {
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: var(--color-white);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all 0.15s ease;
}

.pill:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

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

.pill.is-selected {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

/* ==========================================================================
   Product requirement groups
   ========================================================================== */
.product-group {
  padding-top: var(--section-gap);
  border-top: 1px solid var(--color-border);
  overflow: hidden;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.product-group:first-child {
  padding-top: 0;
  border-top: none;
}

.product-group.is-entering {
  opacity: 0;
  transform: translateY(-10px);
}

.product-item-row {
  margin-top: 20px;
}

.product-item-row:first-of-type {
  margin-top: 14px;
}

.product-group__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.product-group__label {
  font-size: 12px;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.remove-item-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  font-family: inherit;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-error);
  background: none;
  border: none;
  cursor: pointer;
  padding: 2px 4px;
}

.remove-item-btn svg {
  width: 14px;
  height: 14px;
}

.remove-item-btn:hover {
  text-decoration: underline;
}

.remove-item-btn.is-hidden {
  visibility: hidden;
}

.field-grid--item-row {
  grid-template-columns: 1fr;
  margin-top: var(--field-gap);
}

.add-item-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-accent);
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px 0;
}

.add-item-btn svg {
  width: 18px;
  height: 18px;
}

.add-item-btn:hover {
  text-decoration: underline;
}

.add-item-btn--secondary {
  margin-top: 16px;
  font-size: 13px;
  color: var(--color-primary);
}

.add-item-btn--secondary svg {
  width: 16px;
  height: 16px;
}

/* ==========================================================================
   Submit section
   ========================================================================== */
.submit-section {
  background: #faf9f7;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.submit-btn {
  width: 100%;
  padding: 16px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-white);
  background: var(--color-primary);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.15s ease, transform 0.15s ease;
}

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

.submit-btn:active {
  transform: scale(0.99);
}

.submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.reset-link {
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-muted);
  background: none;
  border: none;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 4px;
}

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

.form-summary {
  max-width: 700px;
  margin: -8px auto 32px;
  padding: 14px 18px;
  background: #e8f6ee;
  color: #1a7f4e;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  text-align: center;
  position: relative;
  z-index: 1;
}

.form-summary--error {
  background: #fdecea;
  color: var(--color-error);
}

/* ==========================================================================
   Motion: page entrance + scroll reveal
   ========================================================================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-enter {
  animation: fadeInUp 0.7s ease both;
}

.page-enter--delayed {
  animation-delay: 0.15s;
}

.reveal-on-scroll {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .page-enter,
  .reveal-on-scroll {
    animation: none;
    transition: none;
    opacity: 1;
    transform: none;
  }
}

/* ==========================================================================
   Ambient decorative background
   ========================================================================== */
.ambient-bg {
  position: fixed;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.ambient-bg__shape {
  position: absolute;
  border-radius: 999px;
  filter: blur(90px);
  opacity: 0.14;
}

.ambient-bg__shape--one {
  width: 420px;
  height: 420px;
  background: var(--color-primary);
  top: -120px;
  right: -120px;
}

.ambient-bg__shape--two {
  width: 380px;
  height: 380px;
  background: var(--color-accent);
  bottom: 5%;
  left: -140px;
}

.intro,
.enquiry-card,
.how-it-works,
.form-summary,
.site-footer {
  position: relative;
  z-index: 1;
}

/* ==========================================================================
   "What Happens Next" section
   ========================================================================== */
.how-it-works {
  max-width: 900px;
  margin: 0 auto 40px;
  padding: 0 24px;
}

.how-it-works__inner {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 40px 32px;
  text-align: center;
}

.how-it-works h2 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 28px;
}

.how-it-works__steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  text-align: left;
}

.how-it-works__step {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.how-it-works__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  font-weight: 700;
  font-size: 15px;
}

.how-it-works__step h3 {
  font-size: 15px;
  font-weight: 700;
}

.how-it-works__step p {
  font-size: 13px;
  color: var(--color-text-muted);
}

/* ==========================================================================
   Success modal (confetti celebration on submit)
   ========================================================================== */
@keyframes overlayFadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes successCardIn {
  from {
    opacity: 0;
    transform: scale(0.9) translateY(10px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.success-overlay {
  position: fixed;
  inset: 0;
  background: rgba(25, 20, 22, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 100;
  animation: overlayFadeIn 0.25s ease both;
}

.success-card {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  max-width: 420px;
  width: 100%;
  padding: 40px 32px;
  text-align: center;
  animation: successCardIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

.success-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: rgba(107, 21, 65, 0.08);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.success-icon svg {
  width: 34px;
  height: 34px;
}

.success-card h2 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
}

.success-card p {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 24px;
}

.success-card .submit-btn {
  width: auto;
  padding: 12px 32px;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: var(--color-white);
  border-top: 1px solid var(--color-border);
  padding: 32px 24px 20px;
}

.trust-badges {
  max-width: 900px;
  margin: 0 auto 24px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.trust-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: var(--color-text-muted);
  opacity: 0.75;
}

.trust-badge svg {
  width: 26px;
  height: 26px;
  color: var(--color-primary);
}

.trust-badge span {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.footer-bottom {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
  border-top: 1px solid var(--color-border);
  padding-top: 16px;
}

.footer-bottom p {
  font-size: 12px;
  color: var(--color-text-muted);
}

.footer-links {
  display: flex;
  gap: 16px;
}

.footer-links a {
  font-size: 12px;
  color: var(--color-text-muted);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

/* ==========================================================================
   Responsive: two-column layout on tablet/desktop
   ========================================================================== */
@media (min-width: 768px) {
  .field-grid {
    grid-template-columns: 1fr 1fr;
  }

  .field-grid--item-row {
    grid-template-columns: 3fr 1fr;
  }

  .trust-badges {
    grid-template-columns: repeat(4, 1fr);
  }

  .how-it-works__steps {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}