/* ==========================================================================
   TBS Co. Contact Page Style Sheet (Vanilla CSS3)
   ========================================================================== */

/* 1. Reuse existing design system tokens and common layouts */
@import url('style.css');

/* Active Navigation Highlight */
.desktop-nav a[href="contact.html"] {
  color: var(--color-teal);
  border-bottom: 2px solid var(--color-teal);
  padding-bottom: 0.25rem;
}

.mobile-nav-link[href="contact.html"] {
  color: var(--color-teal);
}

/* 2. Contact Page Hero Section */
.contact-hero {
  position: relative;
  padding-top: 8rem;
  padding-bottom: 5rem;
  background-color: var(--color-slate-50);
  border-b: 1px solid var(--color-slate-200);
  overflow: hidden;
}

@media (min-width: 768px) {
  .contact-hero {
    padding-top: 10rem;
    padding-bottom: 6rem;
  }
}

/* Dot mesh backdrop */
.contact-hero-mesh {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(var(--color-slate-200) 1.5px, transparent 1.5px);
  background-size: 24px 24px;
  opacity: 0.4;
  z-index: 0;
  pointer-events: none;
}

.contact-hero-content {
  position: relative;
  z-index: 10;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

@media (min-width: 768px) {
  .contact-hero-content {
    padding: 0 2rem;
  }
}

.contact-hero-tag {
  color: var(--color-teal);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  display: block;
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .contact-hero-tag {
    font-size: 0.875rem;
  }
}

.contact-hero-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.875rem;
  line-height: 1.1;
  color: var(--color-navy);
  letter-spacing: -0.025em;
  margin-bottom: 1.5rem;
  max-width: 56rem;
}

@media (min-width: 640px) {
  .contact-hero-title {
    font-size: 2.25rem;
  }
}

@media (min-width: 768px) {
  .contact-hero-title {
    font-size: 3rem;
  }
}

.contact-hero-desc {
  color: var(--color-slate-600);
  font-size: 0.875rem;
  font-weight: 300;
  line-height: 1.625;
  max-width: 48rem;
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .contact-hero-desc {
    font-size: 1rem;
  }
}

.contact-hero-ar-block {
  border-top: 1px solid var(--color-slate-200);
  padding-top: 1.5rem;
  margin-top: 1.5rem;
  max-width: 48rem;
}

.contact-hero-desc-ar {
  font-family: var(--font-arabic);
  font-weight: 700;
  font-size: 0.875rem;
  line-height: 1.625;
  text-align: right;
  color: var(--color-teal);
  direction: rtl;
}

@media (min-width: 768px) {
  .contact-hero-desc-ar {
    font-size: 1rem;
  }
}

.contact-hero-author-ar {
  text-align: right;
  font-size: 10px;
  color: var(--color-slate-400);
  font-family: var(--font-sans);
  margin-top: 0.5rem;
  direction: rtl;
}

/* 3. The Two-Column Gateway Layout */
.contact-main-section {
  padding-top: 4rem;
  padding-bottom: 6rem;
  scroll-margin-top: 95px;
}

.contact-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

@media (min-width: 768px) {
  .contact-container {
    padding: 0 2rem;
  }
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: start;
}

@media (min-width: 1024px) {
  .contact-grid {
    grid-template-columns: 7fr 5fr;
  }
}

/* 4. RFQ Intake Form Card */
.rfq-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: 1rem;
  box-shadow: var(--shadow-xl);
  padding: 1.5rem;
}

@media (min-width: 768px) {
  .rfq-card {
    padding: 2rem;
  }
}

.rfq-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--color-navy);
  margin-bottom: 0.5rem;
}

.rfq-subtitle {
  color: var(--color-slate-500);
  font-size: 0.75rem;
  font-weight: 300;
  margin-bottom: 1.5rem;
}

.rfq-form {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.rfq-fieldset {
  border: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.rfq-legend {
  font-size: 0.75rem;
  font-family: var(--font-sans);
  font-weight: 700;
  color: var(--color-teal);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.rfq-legend::before {
  content: "";
  display: inline-block;
  width: 0.375rem;
  height: 0.375rem;
  border-radius: 50%;
  background-color: var(--color-teal);
}

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

@media (min-width: 768px) {
  .input-row {
    grid-template-columns: 1fr 1fr;
  }
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.form-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-slate-600);
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.form-label span.required {
  color: var(--color-orange);
}

.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  background-color: var(--color-slate-50);
  border: 1px solid var(--color-slate-200);
  border-radius: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-navy);
  font-weight: 500;
  font-family: var(--font-sans);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input::placeholder {
  color: var(--color-slate-400);
  opacity: 1;
}

.form-input:focus {
  outline: none;
  border-color: var(--color-teal);
  box-shadow: 0 0 0 1px var(--color-teal);
  background-color: var(--color-white);
}

select.form-input {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1rem;
  padding-right: 2.5rem;
}

/* Error States */
.form-input.input-error {
  border-color: var(--color-orange) !important;
  box-shadow: 0 0 0 1px var(--color-orange) !important;
}

.error-message {
  font-size: 10px;
  color: var(--color-orange);
  margin-top: 0.25rem;
}

.error-message.hidden {
  display: none;
}

/* 5. Drag & Drop Upload Zone */
.drop-zone {
  border: 2px dashed var(--color-slate-300);
  border-radius: 0.75rem;
  padding: 2rem;
  text-align: center;
  background-color: rgba(248, 250, 252, 0.5);
  cursor: pointer;
  transition: border-color var(--transition-normal), background-color var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

.drop-zone:hover, .drop-zone.dragover {
  border-color: var(--color-teal);
  background-color: var(--color-slate-100);
}

.drop-zone-icon {
  width: 2.5rem;
  height: 2.5rem;
  color: var(--color-slate-400);
  transition: color var(--transition-normal);
}

.drop-zone:hover .drop-zone-icon, .drop-zone.dragover .drop-zone-icon {
  color: var(--color-teal);
}

.drop-zone-text {
  font-size: 0.75rem;
  color: var(--color-slate-600);
}

.drop-zone-text span {
  font-weight: 700;
  color: var(--color-teal);
}

.drop-zone-subtext {
  font-size: 10px;
  color: var(--color-slate-400);
  font-family: var(--font-sans);
}

/* Attached File List */
.file-list {
  margin-top: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.file-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background-color: var(--color-slate-50);
  border: 1px solid var(--color-slate-200);
  border-radius: 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
}

.file-item-info {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  overflow: hidden;
}

.file-item-icon {
  width: 1rem;
  height: 1rem;
  color: var(--color-teal);
  flex-shrink: 0;
}

.file-item-name {
  color: var(--color-navy);
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 200px;
}

@media (min-width: 640px) {
  .file-item-name {
    max-width: 300px;
  }
}

.file-item-size {
  color: var(--color-slate-400);
  font-family: var(--font-sans);
  margin-left: 0.25rem;
}

.file-item-remove {
  color: var(--color-slate-400);
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.25rem;
  transition: color var(--transition-fast);
  display: flex;
  align-items: center;
}

.file-item-remove:hover {
  color: var(--color-orange);
}

.file-item-remove svg {
  width: 1rem;
  height: 1rem;
}

/* Submit Action Button */
.submit-btn-wrapper {
  padding-top: 1rem;
}

.submit-btn {
  width: 100%;
  background-color: var(--color-teal);
  color: var(--color-white);
  font-weight: 700;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 1rem;
  border-radius: 0.5rem;
  border-bottom: 4px solid var(--color-orange);
  transition: all var(--transition-normal);
  cursor: pointer;
  text-align: center;
  box-shadow: var(--shadow-teal);
}

.submit-btn:hover {
  background-color: #006b75;
  transform: translateY(-0.125rem);
  box-shadow: var(--shadow-lg);
}

.submit-btn:disabled {
  background-color: var(--color-slate-300);
  border-color: var(--color-slate-400);
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.form-disclaimer {
  display: flex;
  align-items: start;
  gap: 0.625rem;
  justify-content: center;
  color: var(--color-slate-500);
  font-size: 10px;
  line-height: 1.4;
  margin-top: 1rem;
}

@media (min-width: 640px) {
  .form-disclaimer {
    font-size: 0.75rem;
  }
}

.form-disclaimer-icon {
  width: 1rem;
  height: 1rem;
  color: var(--color-teal);
  flex-shrink: 0;
  margin-top: 0.125rem;
}

.form-disclaimer span strong {
  color: var(--color-navy);
}

/* 6. Channels and Badges Column */
.channels-column {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.channel-card {
  font-style: normal;
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: 1rem;
  box-shadow: var(--shadow-md);
  padding: 1.5rem;
  display: flex;
  align-items: start;
  gap: 1rem;
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.channel-card:hover {
  border-color: rgba(0, 122, 134, 0.4);
  box-shadow: var(--shadow-lg);
}

.channel-icon-box {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.5rem;
  background-color: var(--color-teal-light);
  border: 1px solid rgba(0, 122, 134, 0.2);
  color: var(--color-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.channel-content {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.channel-tag {
  font-size: 10px;
  font-family: var(--font-sans);
  font-weight: 700;
  color: var(--color-slate-400);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: block;
}

.channel-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  color: var(--color-navy);
}

.channel-text {
  color: var(--color-slate-500);
  font-size: 0.75rem;
  font-weight: 300;
  line-height: 1.625;
}

@media (min-width: 768px) {
  .channel-text {
    font-size: 0.875rem;
  }
}

.channel-phone-list {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-size: 0.75rem;
  color: var(--color-slate-500);
  margin-top: 0.25rem;
}

@media (min-width: 768px) {
  .channel-phone-list {
    font-size: 0.875rem;
  }
}

.channel-phone-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.channel-phone-row a.phone-num {
  font-weight: 700;
  color: var(--color-navy);
  transition: color var(--transition-fast);
}

.channel-phone-row a.phone-num:hover {
  color: var(--color-teal);
}

.channel-phone-row span.phone-label {
  font-weight: 600;
  color: var(--color-slate-600);
}

.channel-phone-row a.mail-link {
  font-weight: 700;
  color: var(--color-teal);
}

.channel-phone-row a.mail-link:hover {
  text-decoration: underline;
}

.divider-row {
  border-top: 1px solid var(--color-slate-100);
  padding-top: 0.375rem;
  margin-top: 0.375rem;
}

/* 7. Trust Vendor Badges */
.trust-section {
  background-color: var(--color-slate-50);
  border: 1px solid var(--color-slate-200);
  border-radius: 1rem;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.trust-title-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.trust-title-icon {
  width: 1rem;
  height: 1rem;
  color: var(--color-teal);
}

.trust-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-navy);
}

.vendor-card-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.vendor-card {
  position: relative;
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: 0.75rem;
  padding: 1rem;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 120px;
  transition: all var(--transition-normal);
}

.vendor-card::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 4rem;
  background-image: linear-gradient(to left, rgba(241, 245, 249, 0.5), transparent);
  pointer-events: none;
}

.vendor-card-glow {
  position: absolute;
  right: -1rem;
  top: -1rem;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  pointer-events: none;
  transition: transform var(--transition-slow);
}

.vendor-card.vendor-tasnee .vendor-card-glow {
  background-color: rgba(0, 122, 134, 0.05);
}

.vendor-card.vendor-maaden .vendor-card-glow {
  background-color: rgba(243, 111, 33, 0.05);
}

.vendor-card:hover .vendor-card-glow {
  transform: scale(3);
}

.vendor-card.vendor-tasnee:hover {
  border-color: var(--color-teal);
}

.vendor-card.vendor-maaden:hover {
  border-color: var(--color-orange);
}

.vendor-card-header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  border-bottom: 1px solid var(--color-slate-100);
  padding-bottom: 0.5rem;
  position: relative;
  z-index: 10;
}

.vendor-card-meta {
  display: flex;
  flex-direction: column;
}

.vendor-registry-label {
  font-size: 8px;
  font-family: var(--font-sans);
  color: var(--color-slate-400);
  font-weight: 700;
  text-transform: uppercase;
}

.vendor-entity-name {
  font-size: 0.75rem;
  font-family: var(--font-display);
  font-weight: 900;
  color: var(--color-navy);
}

.vendor-badge-status {
  font-size: 8px;
  font-family: var(--font-sans);
  font-weight: 900;
  text-transform: uppercase;
  padding: 0.125rem 0.5rem;
  border-radius: 0.25rem;
  border: 1px solid;
}

.vendor-tasnee .vendor-badge-status {
  background-color: var(--color-teal-light);
  color: var(--color-teal);
  border-color: rgba(0, 122, 134, 0.2);
}

.vendor-maaden .vendor-badge-status {
  background-color: var(--color-orange-light);
  color: var(--color-orange);
  border-color: rgba(243, 111, 33, 0.25);
}

.vendor-card-footer {
  display: flex;
  align-items: end;
  justify-content: space-between;
  padding-top: 0.75rem;
  position: relative;
  z-index: 10;
}

.vendor-code-label {
  font-size: 7px;
  font-family: var(--font-sans);
  color: var(--color-slate-400);
  text-transform: uppercase;
  display: block;
}

.vendor-code-val {
  font-size: 0.875rem;
  font-family: var(--font-sans);
  font-weight: 900;
  color: var(--color-slate-700);
  letter-spacing: 0.05em;
}

.vendor-check-circle {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background-color: var(--color-slate-100);
  display: flex;
  align-items: center;
  justify-content: center;
}

.vendor-tasnee .vendor-check-circle {
  color: var(--color-teal);
}

.vendor-maaden .vendor-check-circle {
  color: var(--color-orange);
}

.vendor-check-circle svg {
  width: 1rem;
  height: 1rem;
}

/* 8. Success Modal Overlay & Animations */
.success-modal {
  position: fixed;
  inset: 0;
  z-index: 999;
  overflow-y: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(15, 23, 42, 0);
  backdrop-filter: blur(0px);
  padding: 1rem;
  transition: background-color var(--transition-normal), backdrop-filter var(--transition-normal);
}

.success-modal.active {
  background-color: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
}

.success-modal-card {
  position: relative;
  background-color: var(--color-white);
  border-radius: 1rem;
  max-width: 32rem;
  width: 100%;
  box-shadow: var(--shadow-2xl);
  overflow: hidden;
  border: 1px solid var(--color-slate-200);
  transform: scale(0.95);
  opacity: 0;
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.success-modal.active .success-modal-card {
  transform: scale(1);
  opacity: 1;
}

.success-modal-strip {
  height: 0.5rem;
  background-image: linear-gradient(to right, var(--color-teal), var(--color-orange), var(--color-teal));
}

.success-modal-body {
  padding: 2rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.success-icon-box {
  width: 4rem;
  height: 4rem;
  background-color: var(--color-teal-light);
  color: var(--color-teal);
  border: 2px solid rgba(0, 122, 134, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  box-shadow: inset 0 2px 4px 0 rgba(0,0,0,0.05);
}

@keyframes modalBounce {
  0%, 100% {
    transform: translateY(-10%);
    animation-timing-function: cubic-bezier(0.8, 0, 1, 1);
  }
  50% {
    transform: none;
    animation-timing-function: cubic-bezier(0, 0, 0.2, 1);
  }
}

.success-icon-box svg {
  width: 2rem;
  height: 2rem;
  animation: modalBounce 1s infinite;
}

.success-modal-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.5rem;
  color: var(--color-navy);
  margin-bottom: 0.5rem;
}

.success-modal-desc {
  color: var(--color-slate-500);
  font-size: 0.75rem;
  font-weight: 300;
  line-height: 1.625;
  padding: 0 1rem;
}

.ticket-badge {
  background-color: var(--color-slate-100);
  border: 1px solid var(--color-slate-200);
  border-radius: 0.5rem;
  padding: 0.75rem;
  max-width: 240px;
  margin: 0 auto;
}

.ticket-label {
  font-size: 9px;
  font-family: var(--font-sans);
  color: var(--color-slate-400);
  display: block;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.ticket-val {
  font-size: 1.125rem;
  font-family: var(--font-sans);
  font-weight: 900;
  color: var(--color-navy);
  letter-spacing: 0.15em;
}

.modal-files-indicator {
  font-size: 11px;
  font-family: var(--font-sans);
  color: var(--color-teal);
  font-weight: 700;
  text-transform: uppercase;
}

.modal-files-indicator span {
  color: var(--color-orange);
}

.modal-sla-box {
  color: var(--color-slate-500);
  font-size: 0.75rem;
  line-height: 1.625;
  max-width: 24rem;
  margin: 0 auto;
  background-color: var(--color-slate-50);
  border: 1px solid var(--color-slate-100);
  border-radius: 0.75rem;
  padding: 1rem;
}

.modal-sla-box strong {
  color: var(--color-navy);
}

.modal-close-btn {
  width: 100%;
  background-color: var(--color-navy);
  color: var(--color-white);
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.875rem;
  border-radius: 0.5rem;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.modal-close-btn:hover {
  background-color: var(--color-slate-800);
}

.hidden {
  display: none !important;
}