/*
============================================================
* NexRise - Premium About Us Sub-page Styles
* Integrates with the main workspace design system variables
============================================================
*/

/* --- Custom Variables mapping to Site Theme --- */
:root {
  --color-accent-gradient: linear-gradient(135deg, var(--brand-blue, #2563eb) 0%, var(--brand-cyan, #06b6d4) 100%);
  --color-accent-gradient-hover: linear-gradient(135deg, var(--brand-blue-light, #3b82f6) 0%, var(--brand-cyan, #06b6d4) 100%);
  --shadow-premium: 0 10px 30px -10px rgba(0, 0, 0, 0.04), 0 1px 3px rgba(0, 0, 0, 0.01);
  --shadow-premium-hover: 0 20px 40px -12px rgba(37, 99, 235, 0.1);
}

/* --- Section Layout & Spacing --- */
.about-page-section {
  padding: var(--sp-2xl) 0;
  position: relative;
  overflow: hidden;
}

.about-page-section-light {
  background: var(--bg);
}

.about-page-section-accent {
  background: var(--bg-accent);
}

.about-subtitle {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--brand-cyan, #06b6d4);
  margin-bottom: var(--sp-sm);
  display: block;
}

.about-title {
  font-family: var(--font-main);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: var(--sp-md);
  color: var(--fg);
}

/* --- Utility Typography & Pill buttons --- */
.gradient-text {
  background: var(--color-accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.about-btn {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: var(--fs-sm);
  letter-spacing: 0.02em;
  padding: 0.7rem 2rem;
  border-radius: 2rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: none;
  transition: all var(--dur-fast) var(--ease-out);
}

.about-btn-primary {
  background: var(--color-accent-gradient);
  color: #fff !important;
  box-shadow: 0 4px 15px rgba(37, 99, 235, 0.2);
  border: none;
}

.about-btn-primary:hover {
  background: var(--color-accent-gradient-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.35);
}

.about-btn-outline {
  border: 1px solid var(--border-strong);
  color: var(--fg);
  background: transparent;
}

.about-btn-outline:hover {
  border-color: var(--brand-blue, #2563eb);
  color: var(--brand-blue, #2563eb);
  transform: translateY(-2px);
}

/* --- Section 1: Hero Banner --- */
.about-breadcrumb {
  margin-bottom: var(--sp-md);
}

.about-breadcrumb-list {
  display: flex;
  gap: 10px;
  list-style: none;
  padding: 0;
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
}

.about-breadcrumb-list a {
  color: var(--fg-muted);
  transition: color var(--dur-fast);
}

.about-breadcrumb-list a:hover {
  color: var(--brand-blue, #2563eb);
}

.about-breadcrumb-list li::after {
  content: '/';
  margin-left: 10px;
  color: var(--fg-subtle);
}

.about-breadcrumb-list li:last-child::after {
  content: '';
}

.about-breadcrumb-list .active {
  color: var(--brand-cyan, #06b6d4);
}

/* --- Section 2: Story Section --- */
.story-badge-wrap {
  position: relative;
  border-radius: 16px;
  overflow: visible;
}

.story-badge-image {
  border-radius: 16px;
  width: 100%;
  box-shadow: var(--shadow-premium);
  border: 1px solid var(--border);
  transition: transform var(--dur-slow) var(--ease-out);
}

.story-badge-wrap:hover .story-badge-image {
  transform: scale(1.02);
}

.story-badge-xp {
  position: absolute;
  bottom: 25px;
  right: 25px;
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  padding: 1.25rem 1.75rem;
  border-radius: 12px;
  box-shadow: var(--shadow-premium-hover);
  animation: floatXp 5s ease-in-out infinite;
}

@keyframes floatXp {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.value-tab-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: var(--sp-md);
  transition: border-color var(--dur-base);
  height: 100%;
}

.value-tab-card:hover {
  border-color: var(--border-strong);
}

/* --- Section 3: Statistics Section --- */
.stats-about-section {
  padding: var(--sp-xl) 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stat-about-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: var(--sp-md);
  text-align: center;
  box-shadow: var(--shadow-premium);
  transition: all var(--dur-base) var(--ease-out);
}

.stat-about-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-premium-hover);
  border-color: var(--border-strong);
}

.stat-about-number {
  font-family: var(--font-main);
  font-size: clamp(18px, 4vw, 24px);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: var(--sp-xs);
  display: block;
  word-break: keep-all;
}

@media (max-width: 767px) {
  .stat-about-number {
    font-size: 20px;
    line-height: 1.2;
  }
}

@media (max-width: 480px) {
  .stat-about-number {
    font-size: 18px;
    line-height: 1.15;
  }
}

.stat-about-label {
  font-size: var(--fs-xs);
  font-family: var(--font-mono);
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0;
}

/* --- Section 4: Why Choose Us --- */
.features-grid-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: var(--sp-md);
  transition: all var(--dur-base) var(--ease-out);
  height: 100%;
}

.features-grid-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-premium-hover);
  border-color: var(--border-strong);
}

.features-grid-icon {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  background: var(--bg-accent);
  color: var(--brand-blue, #2563eb);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  margin-bottom: var(--sp-md);
  transition: all var(--dur-base) var(--ease-out);
}

.features-grid-card:hover .features-grid-icon {
  background: var(--color-accent-gradient);
  color: #fff;
}

/* --- Section 5: Company Values --- */
.values-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: var(--sp-lg);
  height: 100%;
  box-shadow: var(--shadow-premium);
  transition: all var(--dur-base) var(--ease-out);
}

.values-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-premium-hover);
  border-color: var(--border-strong);
}

.values-icon {
  font-size: 1.75rem;
  background: var(--color-accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: var(--sp-md);
  display: inline-block;
}

/* --- Section 6: Process Timeline --- */
.about-timeline {
  position: relative;
  display: flex;
  justify-content: space-between;
  margin-top: var(--sp-xl);
}

.about-timeline::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 5%;
  width: 90%;
  height: 1px;
  background: var(--border-strong);
  z-index: 1;
}

.about-timeline-step {
  position: relative;
  z-index: 2;
  text-align: center;
  width: 22%;
}

.about-timeline-circle {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-premium);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--sp-md);
  font-size: 1.35rem;
  color: var(--fg);
  position: relative;
  transition: all var(--dur-base) var(--ease-out);
}

.about-timeline-step:hover .about-timeline-circle {
  background: var(--color-accent-gradient);
  color: #fff;
  border-color: transparent;
  transform: scale(1.1);
  box-shadow: var(--shadow-premium-hover);
}

.about-timeline-num {
  position: absolute;
  top: -8px;
  right: -8px;
  background: var(--fg);
  color: var(--bg);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (max-width: 991.98px) {
  .about-timeline {
    flex-direction: column;
    padding-left: 20px;
  }
  
  .about-timeline::before {
    top: 0;
    left: 36px;
    width: 1px;
    height: 100%;
  }
  
  .about-timeline-step {
    width: 100%;
    text-align: left;
    display: flex;
    gap: var(--sp-md);
    margin-bottom: var(--sp-lg);
  }
  
  .about-timeline-step:last-child {
    margin-bottom: 0;
  }
  
  .about-timeline-circle {
    margin: 0;
    flex-shrink: 0;
  }
}

/* --- Section 7: Team Section --- */
.team-grid-card {
  text-align: center;
  margin-bottom: var(--sp-md);
}

.team-avatar-box {
  position: relative;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto var(--sp-md);
  box-shadow: var(--shadow-premium);
  border: 4px solid var(--bg-card);
  transition: all var(--dur-base) var(--ease-out);
}

.team-avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-base) var(--ease-out);
}

.team-avatar-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 10, 8, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--dur-base) var(--ease-out);
}

.team-social-links {
  display: flex;
  gap: 12px;
}

.team-social-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-accent-gradient);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  transition: transform var(--dur-fast);
}

.team-social-btn:hover {
  transform: translateY(-3px);
  color: #fff;
}

.team-grid-card:hover .team-avatar-box {
  transform: scale(1.03);
  border-color: var(--brand-cyan, #06b6d4);
}

.team-grid-card:hover .team-avatar-overlay {
  opacity: 1;
}

.team-grid-card:hover .team-avatar-img {
  transform: scale(1.08);
}

/* --- Section 8: Testimonials Slider --- */
.testimonials-about-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: var(--sp-lg);
  margin: 10px;
  box-shadow: var(--shadow-premium);
}

.rating-stars-list {
  color: #F4C842; /* NexRise yellow stars */
  margin-bottom: var(--sp-md);
  font-size: 0.95rem;
}

.testimonial-about-quote {
  font-size: var(--fs-md);
  line-height: 1.75;
  color: var(--fg);
  font-style: italic;
  margin-bottom: var(--sp-lg);
  position: relative;
}

.testimonial-about-author {
  display: flex;
  align-items: center;
  gap: 16px;
}

.testimonial-author-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: var(--shadow-premium);
}

/* --- Section 9: FAQ Accordion --- */
.faq-about-accordion .accordion-item {
  background: var(--bg-card);
  border: 1px solid var(--border) !important;
  border-radius: 12px !important;
  margin-bottom: var(--sp-sm);
  overflow: hidden;
  box-shadow: var(--shadow-premium);
}

.faq-about-accordion .accordion-button {
  font-family: var(--font-main);
  font-weight: 600;
  font-size: var(--fs-base);
  color: var(--fg);
  background: transparent;
  box-shadow: none;
  padding: var(--sp-md);
}

.faq-about-accordion .accordion-button:not(.collapsed) {
  color: var(--brand-blue, #2563eb);
  background: var(--bg-accent);
}

.faq-about-accordion .accordion-button::after {
  filter: grayscale(1) brightness(var(--theme-btn-brightness, 1));
}

[data-theme="dark"] .faq-about-accordion .accordion-button::after {
  filter: invert(1);
}

.faq-about-accordion .accordion-body {
  padding: 0 var(--sp-md) var(--sp-md);
  color: var(--fg-muted);
  line-height: 1.7;
}

/* --- Section 10: Call To Action (CTA) --- */
.cta-gradient-box {
  background: linear-gradient(135deg, var(--fg) 0%, var(--bg-accent) 150%);
  border: 1px solid var(--border-strong);
  border-radius: 20px;
  padding: var(--sp-2xl) var(--sp-lg);
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-premium-hover);
}

[data-theme="dark"] .cta-gradient-box {
  background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-accent) 150%) !important;
}

.cta-gradient-box::after {
  content: '';
  position: absolute;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(37,99,235,0.08) 0%, rgba(6,182,212,0.05) 40%, transparent 70%);
  border-radius: 50%;
  filter: blur(60px);
  bottom: -100px;
  right: -50px;
}