/* ===================================================================
   AssignmentToppers - Components & Interactive UI Styles
   Form, Modals, Service Cards, FAQ Accordion, Pricing Calculator
   =================================================================== */

/* ===================================================================
   PLACE AN ORDER FORM (HERO & STANDALONE)
   =================================================================== */
.order-card-container {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  box-shadow: 0 25px 50px -12px rgba(11, 25, 44, 0.25), 0 0 0 1px rgba(226, 232, 240, 0.8);
  overflow: hidden;
  color: var(--color-text-main);
  position: relative;
}

/* Green Discount Bar at Top of Form */
.order-discount-bar {
  background: linear-gradient(135deg, #10B981 0%, #059669 100%);
  color: #FFFFFF;
  padding: 0.85rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.order-discount-bar span.pulse-tag {
  background: rgba(255, 255, 255, 0.22);
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.order-form-body {
  padding: 1.75rem;
}

.order-form-header {
  margin-bottom: 1.25rem;
  text-align: center;
}

.order-form-title {
  font-family: var(--font-heading);
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.2;
}

.order-form-subtitle {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
}

.order-form-subtitle strong {
  color: var(--color-success-dark);
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 0.75rem;
}

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

.form-label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-primary-light);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.form-label span.req {
  color: #EF4444;
}

.form-control {
  width: 100%;
  padding: 0.65rem 0.9rem;
  font-size: 0.88rem;
  background-color: #F8FAFC;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-main);
  transition: all var(--transition-fast);
}

.form-control:focus {
  outline: none;
  background-color: #FFFFFF;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(229, 169, 60, 0.15);
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23475569'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 1rem;
  padding-right: 2rem;
  cursor: pointer;
}

textarea.form-control {
  min-height: 80px;
  resize: vertical;
}

/* File Upload Zone */
.file-upload-zone {
  border: 2px dashed #CBD5E1;
  border-radius: var(--radius-md);
  padding: 1rem;
  text-align: center;
  background: #F8FAFC;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
}

.file-upload-zone:hover,
.file-upload-zone.dragover {
  border-color: var(--color-accent);
  background: rgba(229, 169, 60, 0.05);
}

.file-upload-input {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

.upload-icon {
  width: 32px;
  height: 32px;
  color: var(--color-accent-dark);
  margin: 0 auto 0.35rem auto;
}

.upload-text {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-primary);
}

.upload-subtext {
  font-size: 0.72rem;
  color: var(--color-text-subtle);
}

.file-list-preview {
  margin-top: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.file-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  padding: 0.35rem 0.6rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  color: var(--color-text-main);
}

.file-remove-btn {
  background: none;
  border: none;
  color: #EF4444;
  cursor: pointer;
  font-size: 0.9rem;
  padding: 0 0.25rem;
}

.btn-add-files {
  align-self: flex-start;
  background: none;
  border: none;
  color: var(--color-accent-dark);
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  margin-top: 0.25rem;
}

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

/* Submit Button & Guarantees */
.btn-submit-order {
  width: 100%;
  padding: 0.9rem;
  font-size: 1.05rem;
  font-weight: 800;
  background: linear-gradient(135deg, #10B981 0%, #059669 100%);
  color: #FFFFFF;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(16, 185, 129, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all var(--transition-normal);
  margin-top: 0.75rem;
}

.btn-submit-order:hover {
  background: linear-gradient(135deg, #059669 0%, #047857 100%);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(16, 185, 129, 0.45);
}

.order-trust-pills {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
  margin-top: 0.85rem;
  font-size: 0.72rem;
  color: var(--color-text-subtle);
  flex-wrap: wrap;
}

.order-trust-pills span {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.order-trust-pills svg {
  width: 12px;
  height: 12px;
  color: var(--color-success);
}

/* ===================================================================
   MODALS (QUOTE CONFIRMATION / CALLBACK / CHAT)
   =================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(11, 25, 44, 0.75);
  backdrop-filter: blur(6px);
  z-index: 9999999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-box {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  max-width: 540px;
  width: 100%;
  padding: 2.25rem;
  position: relative;
  box-shadow: var(--shadow-xl);
  transform: translateY(20px);
  transition: transform var(--transition-normal);
}

.modal-overlay.active .modal-box {
  transform: translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: #F1F5F9;
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: #E2E8F0;
  color: var(--color-primary);
}

/* ===================================================================
   SERVICES CATEGORIES DIRECTORY (services.html)
   =================================================================== */
.category-filter-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 1rem;
  margin-bottom: 2.5rem;
  border-bottom: 1px solid var(--color-border);
}

.category-tab-btn {
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-full);
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-text-muted);
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.category-tab-btn:hover,
.category-tab-btn.active {
  background: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary);
}

.category-section-block {
  margin-bottom: 3.5rem;
}

.category-header-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--color-border);
}

.category-header-wrap h3 {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.category-item-count {
  font-size: 0.8rem;
  font-weight: 700;
  background: rgba(229, 169, 60, 0.15);
  color: var(--color-accent-dark);
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
}

.category-services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.category-service-card {
  background: #FFFFFF;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-fast);
  text-decoration: none;
  color: inherit;
}

.category-service-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.category-service-card h4 {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.35rem;
}

.category-service-card p {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  line-height: 1.45;
  margin-bottom: 0.75rem;
}

.category-service-card span.action-link {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-accent-dark);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

/* ===================================================================
   BLOG POSTS CARDS (blog.html)
   =================================================================== */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.blog-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent-light);
}

.blog-thumb-wrap {
  position: relative;
  height: 210px;
  overflow: hidden;
  background: var(--color-primary-light);
}

.blog-thumb-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.blog-card:hover .blog-thumb-wrap img {
  transform: scale(1.05);
}

.blog-category-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(11, 25, 44, 0.85);
  color: var(--color-accent-light);
  font-size: 0.75rem;
  font-weight: 800;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  backdrop-filter: blur(4px);
}

.blog-content {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.blog-meta-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.78rem;
  color: var(--color-text-subtle);
  margin-bottom: 0.75rem;
}

.blog-meta-row span {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.blog-title {
  font-family: var(--font-heading);
  font-size: 1.18rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.35;
  margin-bottom: 0.65rem;
}

.blog-title a:hover {
  color: var(--color-accent-dark);
}

.blog-excerpt {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.blog-read-more {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-accent-dark);
  margin-top: auto;
}

/* ===================================================================
   FAQ ACCORDION
   =================================================================== */
.faq-container {
  max-width: 860px;
  margin: 0 auto;
}

.faq-item {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  overflow: hidden;
  transition: all var(--transition-fast);
}

.faq-question {
  width: 100%;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: none;
  border: none;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--color-primary);
  text-align: left;
  cursor: pointer;
}

.faq-question:hover {
  color: var(--color-accent-dark);
}

.faq-toggle-icon {
  font-size: 1.25rem;
  font-weight: 400;
  transition: transform var(--transition-normal);
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
  padding: 0 1.5rem;
  color: var(--color-text-muted);
  font-size: 0.92rem;
  line-height: 1.65;
}

.faq-item.active .faq-answer {
  max-height: 400px;
  padding-bottom: 1.5rem;
}

/* ===================================================================
   SERVICE DETAIL TEMPLATE STYLES (services/*.html)
   =================================================================== */
.service-hero-detail {
  background: linear-gradient(135deg, rgba(11, 25, 44, 0.94) 0%, rgba(30, 62, 98, 0.9) 100%), url('../images/hero-academic.jpg') center/cover no-repeat;
  color: #FFFFFF;
  padding: 4.5rem 0;
  position: relative;
  overflow: hidden;
}

.service-hero-detail::before {
  content: '';
  position: absolute;
  top: -20%;
  left: 8%;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(229, 169, 60, 0.24) 0%, rgba(229, 169, 60, 0) 70%);
  filter: blur(80px);
  pointer-events: none;
  animation: aurora-flow 14s ease-in-out infinite alternate;
  z-index: 1;
}

.service-hero-detail::after {
  content: '';
  position: absolute;
  bottom: -20%;
  right: 8%;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 168, 232, 0.24) 0%, rgba(0, 168, 232, 0) 70%);
  filter: blur(80px);
  pointer-events: none;
  animation: aurora-flow 18s ease-in-out infinite alternate-reverse;
  z-index: 1;
}

.service-hero-detail > .container {
  position: relative;
  z-index: 2;
}

.service-hero-detail-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3.5rem;
  align-items: center;
}

.breadcrumb-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: #94A3B8;
  margin-bottom: 1.25rem;
}

.breadcrumb-nav a {
  color: #CBD5E1;
}

.breadcrumb-nav a:hover {
  color: var(--color-accent);
}

.service-modules-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
}

.module-pill {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-primary);
}

.module-pill svg {
  color: var(--color-accent);
}

/* ===================================================================
   AUTHENTIC TURNITIN SIMILARITY & AI REPORT MOCKUP DASHBOARD
   =================================================================== */
.turnitin-visual-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(16, 185, 129, 0.35);
  box-shadow: 0 20px 40px -10px rgba(11, 25, 44, 0.1), 0 0 0 1px rgba(16, 185, 129, 0.15);
  padding: 1.75rem;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 2rem;
  align-items: center;
  margin-top: 2.5rem;
  background-image: radial-gradient(circle at 100% 0%, rgba(16, 185, 129, 0.05) 0%, transparent 60%);
}

.turnitin-scores-col {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.score-gauge-box {
  background: #F8FAFC;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.gauge-circle {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.1rem;
  flex-shrink: 0;
  position: relative;
}

.gauge-circle.similarity {
  background: conic-gradient(#10B981 0% 12%, #E2E8F0 12% 100%);
  color: #059669;
}

.gauge-circle.similarity::after {
  content: '';
  position: absolute;
  width: 44px;
  height: 44px;
  background: #FFFFFF;
  border-radius: 50%;
}

.gauge-circle.similarity span {
  position: relative;
  z-index: 1;
}

.gauge-circle.ai-score {
  background: conic-gradient(#00A8E8 0% 0%, #E2E8F0 0% 100%);
  color: #00A8E8;
}

.gauge-circle.ai-score::after {
  content: '';
  position: absolute;
  width: 44px;
  height: 44px;
  background: #FFFFFF;
  border-radius: 50%;
}

.gauge-circle.ai-score span {
  position: relative;
  z-index: 1;
}

.gauge-meta h5 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary);
}

.gauge-meta p {
  font-size: 0.78rem;
  color: var(--color-text-subtle);
  margin-top: 0.15rem;
}

.turnitin-preview-doc {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--color-text-muted);
  position: relative;
}

.doc-watermark-tag {
  position: absolute;
  top: 10px;
  right: 12px;
  background: #ECFDF5;
  color: #059669;
  font-weight: 800;
  font-size: 0.68rem;
  padding: 0.15rem 0.55rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(16, 185, 129, 0.3);
  text-transform: uppercase;
}

.highlight-match-blue {
  background: rgba(0, 168, 232, 0.15);
  color: #0284C7;
  padding: 0.1rem 0.25rem;
  border-radius: 2px;
  font-weight: 600;
}

.highlight-match-green {
  background: rgba(16, 185, 129, 0.15);
  color: #059669;
  padding: 0.1rem 0.25rem;
  border-radius: 2px;
  font-weight: 600;
}

/* Background image overlay classes */
.bg-overlay-library {
  position: relative;
}

.bg-overlay-library::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('../images/hero-academic.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.04;
  pointer-events: none;
}

@media (max-width: 991px) {
  .service-hero-detail-grid {
    grid-template-columns: 1fr;
  }
  .category-services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .turnitin-visual-card {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .form-grid-2 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .form-grid-2 {
    grid-template-columns: 1fr;
  }
  .category-services-grid {
    grid-template-columns: 1fr;
  }
  .blog-grid {
    grid-template-columns: 1fr;
  }
  .service-modules-list {
    grid-template-columns: 1fr;
  }
}

/* Prevent iOS auto-zoom on form inputs (16px minimum required) */
@media (max-width: 480px) {
  .form-control,
  input.form-control,
  select.form-control,
  textarea.form-control {
    font-size: 16px !important;
  }
}

/* ===================================================================
   NATIVE <details> FAQ  (country landing pages)
   The block above collapses .faq-answer with max-height:0 and relies on
   JS adding .active. A <details> element opens on its own, so without
   this override the answer text would render but stay invisible —
   which is both useless to readers and a spam signal next to FAQPage
   structured data that quotes it.
   =================================================================== */
details.faq-item > summary {
  padding: 1.25rem 1.5rem;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--color-primary);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 44px;
}

details.faq-item > summary::-webkit-details-marker { display: none; }

details.faq-item > summary::after {
  content: "+";
  font-size: 1.35rem;
  font-weight: 400;
  line-height: 1;
  transition: transform var(--transition-normal);
}

details.faq-item[open] > summary::after { transform: rotate(45deg); }
details.faq-item > summary:hover { color: var(--color-accent-dark); }

details.faq-item .faq-answer {
  max-height: none;
  overflow: visible;
  padding: 0 1.5rem 1.25rem;
}

details.faq-item .faq-answer p { margin: 0; }