/* ==========================================================================
   SBIC — request.css (B2B Inspection Request)
   Independent page styles — CSS logical properties only
   ========================================================================== */

:root {
  --color-brand-primary: #0f2a4a;
  --color-brand-primary-light: #1a3d66;
  --color-gold: #C5A059;
  --color-gold-light: #D4AF37;
  --color-white: #FFFFFF;

  --color-bg-soft: #F7F8FA;
  --color-text-main: #26333D;
  --color-text-muted: #64748B;
  --color-border: #E7EAEE;
  --color-danger: #D64550;
  --color-success: #2E9E5B;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;

  --shadow-card: 0 10px 40px rgba(15, 42, 74, 0.1);
  --shadow-section: 0 4px 20px rgba(15, 42, 74, 0.06);
  --shadow-focus: 0 0 0 3px rgba(212, 175, 55, 0.28);

  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1.25rem;
  --space-lg: 2rem;
  --space-xl: 3rem;

  --font-main: 'Segoe UI', 'Tajawal', Tahoma, sans-serif;
  --transition: 0.3s ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  color: var(--color-text-main);
  background-color: var(--color-bg-soft);
  line-height: 1.75;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a {
  text-decoration: none;
  color: inherit;
}

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
}

button {
  cursor: pointer;
  border: none;
}

select {
  appearance: none;
  -webkit-appearance: none;
}

fieldset {
  border: none;
  padding: 0;
  margin: 0;
  min-width: 0;
}

legend {
  padding: 0;
}

/* ==========================================================================
   Site Navigation
   ========================================================================== */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15, 42, 74, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-block-end: 1px solid rgba(255, 255, 255, 0.08);
}

.site-nav__inner {
  max-width: 1180px;
  margin-inline: auto;
  padding-inline: 1.5rem;
  padding-block: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.site-nav__brand {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.site-nav__brand-name {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.3;
}

.site-nav__brand-tag {
  font-size: 0.72rem;
  color: var(--color-gold-light);
  font-weight: 600;
}

.site-nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.site-nav__links a {
  font-size: 0.88rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.78);
  padding-block: 0.35rem;
  transition: color var(--transition);
  white-space: nowrap;
}

.site-nav__links a:hover,
.site-nav__links a.is-active {
  color: var(--color-gold-light);
}

.top-bar__lang-btn {
  background: transparent;
  border: 1px solid var(--color-gold);
  color: var(--color-gold);
  padding: 0.35em 1em;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  transition: background var(--transition), color var(--transition);
  flex-shrink: 0;
}

.top-bar__lang-btn:hover {
  background: var(--color-gold);
  color: var(--color-brand-primary);
}

/* ==========================================================================
   Split Layout — Trust Panel + Form Card
   ========================================================================== */
.request-layout {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  min-height: calc(100vh - 60px);
}

.request-trust {
  background: linear-gradient(
    160deg,
    var(--color-brand-primary) 0%,
    var(--color-brand-primary-light) 55%,
    var(--color-brand-primary) 100%
  );
  color: var(--color-white);
  padding: var(--space-xl) var(--space-lg);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.request-trust__eyebrow {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-gold-light);
  margin-block-end: var(--space-sm);
}

.request-trust h1 {
  color: var(--color-white);
  font-size: clamp(1.75rem, 3.5vw, 2.4rem);
  font-weight: 800;
  line-height: 1.25;
  margin-block-end: var(--space-md);
}

.request-trust > p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.02rem;
  margin-block-end: var(--space-lg);
  max-width: 420px;
}

.trust-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-block-end: var(--space-lg);
}

.trust-list__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.trust-list__icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(212, 175, 55, 0.2);
  color: var(--color-gold-light);
  font-size: 0.9rem;
}

.trust-list__item p {
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.92rem;
}

.trust-list__item strong {
  display: block;
  color: var(--color-white);
  font-size: 0.95rem;
  margin-block-end: 0.15rem;
}

.request-trust__contact {
  padding-block-start: var(--space-md);
  border-block-start: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.75);
}

.request-trust__contact a {
  color: var(--color-gold-light);
  font-weight: 600;
}

.request-trust__contact a:hover {
  text-decoration: underline;
}

/* ==========================================================================
   Form Card
   ========================================================================== */
.request-form-wrap {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: var(--space-xl) var(--space-lg);
}

.request-form-card {
  width: 100%;
  max-width: 760px;
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
}

.request-form-card__header {
  margin-block-end: var(--space-lg);
  padding-block-end: var(--space-md);
  border-block-end: 1px solid var(--color-border);
}

.request-form-card__header h2 {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--color-brand-primary);
  margin-block-end: var(--space-xs);
}

.request-form-card__header p {
  color: var(--color-text-muted);
  font-size: 0.92rem;
}

/* ==========================================================================
   Form Sections
   ========================================================================== */
.request-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.form-section {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-section);
  overflow: hidden;
}

.form-section__header {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: linear-gradient(
    135deg,
    rgba(15, 42, 74, 0.04) 0%,
    rgba(212, 175, 55, 0.06) 100%
  );
  border-block-end: 1px solid var(--color-border);
}

.form-section__icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: var(--color-brand-primary);
  color: var(--color-gold-light);
  font-size: 1rem;
}

.form-section__titles h3 {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--color-brand-primary);
  line-height: 1.35;
  margin-block-end: 0.15rem;
}

.form-section__subtitle {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.form-section__body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  padding: var(--space-md);
}

/* ==========================================================================
   Form Fields
   ========================================================================== */
.form-field {
  display: flex;
  flex-direction: column;
  position: relative;
}

.form-field--full {
  grid-column: 1 / -1;
}

.form-field__ltr {
  width: 100%;
}

.form-field__input {
  width: 100%;
  padding-block: 1.1rem 0.55rem;
  padding-inline: 0.9rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-white);
  color: var(--color-text-main);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-field__input:focus {
  outline: none;
  border-color: var(--color-brand-primary);
  box-shadow: var(--shadow-focus);
}

.form-field__label {
  position: absolute;
  inset-inline-start: 0.9rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.92rem;
  color: var(--color-text-muted);
  pointer-events: none;
  transition: top var(--transition), transform var(--transition), font-size var(--transition), color var(--transition);
  background-color: transparent;
  padding-inline: 0.15rem;
}

.form-field__input:focus + .form-field__label,
.form-field__input:not(:placeholder-shown) + .form-field__label,
.form-field__select:focus + .form-field__label,
.form-field__select:valid + .form-field__label {
  top: 0.55rem;
  transform: translateY(0);
  font-size: 0.72rem;
  color: var(--color-gold);
  font-weight: 700;
}

/* LTR phone field — label sits on wrapper sibling */
.form-field:has(.form-field__ltr .form-field__input:focus) .form-field__label,
.form-field:has(.form-field__ltr .form-field__input:not(:placeholder-shown)) .form-field__label {
  top: 0.55rem;
  transform: translateY(0);
  font-size: 0.72rem;
  color: var(--color-gold);
  font-weight: 700;
}

.form-field__select {
  width: 100%;
  padding-block: 1.1rem 0.55rem;
  padding-inline: 0.9rem;
  padding-inline-end: 2.2rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-white);
  color: var(--color-text-main);
  cursor: pointer;
  transition: border-color var(--transition), box-shadow var(--transition);
  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 fill='%2364748B' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: calc(100% - 0.9rem) center;
}

html[dir='rtl'] .form-field__select {
  background-position: 0.9rem center;
}

.form-field__select:focus {
  outline: none;
  border-color: var(--color-brand-primary);
  box-shadow: var(--shadow-focus);
}

.form-field__select option {
  color: var(--color-text-main);
}

.form-field--select .form-field__label,
.form-field--date .form-field__label {
  top: 0.55rem;
  transform: translateY(0);
  font-size: 0.72rem;
  color: var(--color-gold);
  font-weight: 700;
}

.form-field--select .form-field__select,
.form-field--date .form-field__input {
  padding-block-start: 1.45rem;
}

.form-field__label--static,
.form-field--textarea .form-field__label {
  position: static;
  transform: none;
  margin-block-end: var(--space-xs);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-text-main);
}

.form-field__textarea {
  width: 100%;
  min-height: 100px;
  padding: 0.85rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  resize: vertical;
  color: var(--color-text-main);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-field__textarea:focus {
  outline: none;
  border-color: var(--color-brand-primary);
  box-shadow: var(--shadow-focus);
}

.form-field--fieldset {
  gap: var(--space-sm);
}

.form-field__legend {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-text-main);
  margin-block-end: var(--space-xs);
}

.form-field__error {
  font-size: 0.82rem;
  color: var(--color-danger);
  font-weight: 600;
  margin-block-start: var(--space-xs);
}

/* ==========================================================================
   Option Cards (Checkbox / Radio)
   ========================================================================== */
.option-cards {
  display: grid;
  gap: var(--space-sm);
}

.option-cards--checkbox {
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
}

.option-cards--radio {
  grid-template-columns: repeat(2, 1fr);
  max-width: 320px;
}

.option-cards.has-error {
  padding: var(--space-xs);
  border-radius: var(--radius-sm);
  outline: 2px solid rgba(214, 69, 80, 0.35);
}

.option-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.85rem 0.65rem;
  min-height: 88px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg-soft);
  cursor: pointer;
  text-align: center;
  transition: border-color var(--transition), background var(--transition), box-shadow var(--transition), transform var(--transition);
}

.option-card--compact {
  flex-direction: row;
  min-height: 48px;
  padding: 0.75rem 1rem;
}

.option-card input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}

.option-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(15, 42, 74, 0.08);
  color: var(--color-brand-primary);
  font-size: 0.9rem;
  transition: background var(--transition), color var(--transition);
}

.option-card__text {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-text-main);
  line-height: 1.35;
}

.option-card__check {
  position: absolute;
  inset-inline-end: 0.5rem;
  inset-block-start: 0.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-brand-primary);
  color: var(--color-white);
  font-size: 0.6rem;
  opacity: 0;
  transform: scale(0.6);
  transition: opacity var(--transition), transform var(--transition);
}

.option-card:hover {
  border-color: rgba(15, 42, 74, 0.35);
  background: rgba(15, 42, 74, 0.03);
}

.option-card:focus-within {
  border-color: var(--color-brand-primary);
  box-shadow: var(--shadow-focus);
}

.option-card.is-selected {
  border-color: var(--color-brand-primary);
  background: rgba(15, 42, 74, 0.05);
  box-shadow: 0 4px 14px rgba(15, 42, 74, 0.1);
}

.option-card.is-selected .option-card__icon {
  background: var(--color-brand-primary);
  color: var(--color-gold-light);
}

.option-card.is-selected .option-card__check {
  opacity: 1;
  transform: scale(1);
}

.option-card--compact.is-selected {
  background: var(--color-brand-primary);
}

.option-card--compact.is-selected .option-card__text {
  color: var(--color-white);
}

/* ==========================================================================
   Form Actions — Submit, Status, Spinner
   ========================================================================== */
.form-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-block-start: var(--space-xs);
}

.form-status {
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.form-status__message {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: 0.85rem 1rem;
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.5;
}

.form-status__message i {
  flex-shrink: 0;
  margin-block-start: 0.15rem;
  font-size: 1.1rem;
}

.form-status__message--success {
  background: rgba(46, 158, 91, 0.1);
  color: var(--color-success);
  border: 1px solid rgba(46, 158, 91, 0.25);
}

.form-status__message--error {
  background: rgba(214, 69, 80, 0.08);
  color: var(--color-danger);
  border: 1px solid rgba(214, 69, 80, 0.25);
}

.form-submit {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 1em;
  background: linear-gradient(135deg, var(--color-brand-primary) 0%, var(--color-brand-primary-light) 100%);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: 0.3px;
  transition: transform var(--transition), box-shadow var(--transition), opacity var(--transition);
}

.form-submit:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(15, 42, 74, 0.28);
}

.form-submit:active:not(:disabled) {
  transform: translateY(0);
}

.form-submit:disabled {
  opacity: 0.85;
  cursor: not-allowed;
}

.form-submit__spinner {
  display: none;
  width: 1.15em;
  height: 1.15em;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-block-start-color: var(--color-white);
  border-radius: 50%;
  animation: form-spin 0.7s linear infinite;
}

.form-submit.is-loading .form-submit__spinner {
  display: inline-block;
}

.form-submit.is-loading .form-submit__text {
  opacity: 0.85;
}

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

.form-note {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  text-align: center;
}

/* ==========================================================================
   Page Footer
   ========================================================================== */
.page-footer {
  background-color: var(--color-brand-primary);
  color: rgba(255, 255, 255, 0.75);
  padding-block: var(--space-md);
  text-align: center;
  font-size: 0.85rem;
}

.page-footer__links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-block-end: var(--space-xs);
}

.page-footer__links a {
  color: rgba(255, 255, 255, 0.85);
  font-weight: 600;
  transition: color var(--transition);
}

.page-footer__links a:hover {
  color: var(--color-gold-light);
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 900px) {
  .request-layout {
    grid-template-columns: 1fr;
  }

  .request-trust {
    padding: var(--space-lg) var(--space-md);
  }
}

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

  .option-cards--checkbox {
    grid-template-columns: 1fr 1fr;
  }

  .option-cards--radio {
    max-width: none;
  }

  .site-nav__inner {
    flex-direction: column;
    align-items: stretch;
  }

  .site-nav__links {
    justify-content: center;
  }

  .site-nav__brand {
    text-align: center;
  }

  .request-form-wrap {
    padding: var(--space-md);
  }

  .request-form-card {
    padding: var(--space-md);
  }

  .form-section__header {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .site-nav__links a {
    font-size: 0.8rem;
  }

  .option-cards--checkbox {
    grid-template-columns: 1fr;
  }

  .option-card {
    flex-direction: row;
    justify-content: flex-start;
    text-align: start;
    min-height: auto;
    padding: 0.75rem;
  }

  .option-card__text {
    flex: 1;
  }
}