/* ========================================
   13. ABOUT SECTION
   ======================================== */

.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: clamp(48px, 8vw, 80px);
  align-items: center;
  margin-bottom: clamp(60px, 10vw, 100px);
}

.about-grid:last-child {
  margin-bottom: 0;
}

.about-grid-reverse {
  grid-template-columns: 0.8fr 1.2fr;
}

.about-grid-reverse .about-text {
  order: 2;
}

.about-grid-reverse .about-image {
  order: 1;
}

.about-text h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 56px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 24px;
}

.about-text p.about-headline-sub {
  font-family: var(--font-display);
  font-size: clamp(26px, 3.2vw, 44px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--text);
  margin-top: -8px;
  margin-bottom: 28px;
}

.about-lead {
  font-size: 20px;
  line-height: 1.7;
  color: var(--text);
  margin-bottom: 24px;
}

.about-text p {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 20px;
}

.about-mission-vision {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 32px;
}

.about-block {
  padding: 24px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 16px;
}

.about-block-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
}

.about-block p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-secondary);
  margin-bottom: 0;
}

@media (max-width: 768px) {
  .about-mission-vision {
    grid-template-columns: 1fr;
  }
}

.about-image {
  border-radius: 24px;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background-color: var(--bg);
  position: relative;
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  mix-blend-mode: screen;
  border-radius: 24px;
}

.about-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 50%, var(--bg) 100%);
  pointer-events: none;
  border-radius: 24px;
}

@media (max-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr;
  }
  .about-grid-reverse {
    grid-template-columns: 1fr;
  }
  .about-grid-reverse .about-text,
  .about-grid-reverse .about-image {
    order: unset;
  }
}

/* ========================================
   14. SOLUTIONS SECTION — HORIZONTAL SCROLL
   ======================================== */

.solutions {
  overflow: visible !important;
}

@media (max-width: 768px) {
  .solutions {
    overflow: hidden !important;
  }
}

.solutions .section-inner {
  max-width: none;
  width: 100%;
  padding-top: 40px;
  padding-bottom: 40px;
}

.solutions-container {
  overflow: visible;
  position: relative;
  width: 100%;
}

.solutions-track {
  display: flex;
  gap: 32px;
  will-change: transform;
  padding-bottom: 48px;
  width: max-content;
}

.solution-card {
  min-width: 44vw;
  max-width: 520px;
  flex-shrink: 0;
  padding: 48px;
  background-color: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  backdrop-filter: blur(20px);
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.solution-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-blue);
  opacity: 0;
  transition: opacity 0.4s;
}

.solution-card:hover {
  transform: translateY(-8px);
  border-color: rgba(21, 101, 192, 0.2);
  box-shadow: 0 20px 60px rgba(66, 165, 245, 0.12);
}

.solution-card:hover::before {
  opacity: 1;
}

.solution-icon {
  width: 56px;
  height: 56px;
  margin-bottom: 24px;
  color: var(--blue);
}

.solution-icon svg {
  width: 100%;
  height: 100%;
  stroke: var(--accent);
}

.solution-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--gold);
}

.solution-desc {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 24px;
}

.solution-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--blue);
  background-color: transparent;
  transition: all var(--transition-smooth);
}

.tag:hover {
  border-color: var(--blue);
  background-color: rgba(21, 101, 192, 0.05);
}

@media (max-width: 768px) {
  .solution-card {
    min-width: 85vw;
    max-width: none;
    padding: 32px;
  }
}

/* ========================================
   15. TECHNOLOGY SECTION — STACKED PANELS
   ======================================== */

.technology {
  min-height: auto;
  padding-top: 120px;
  padding-bottom: 80px;
  align-items: flex-start;
}

.tech-panels {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.tech-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  padding: 48px;
  background-color: var(--bg-soft);
  border-radius: 24px;
  align-items: center;
  overflow: hidden;
  transition: all var(--transition-smooth);
  /* Visible by default — GSAP animates if it loads */
  opacity: 1;
  transform: none;
}

.tech-panel:hover {
  box-shadow: 0 20px 60px rgba(66, 165, 245, 0.08);
}

.tech-panel:nth-child(even) {
  direction: rtl;
}

.tech-panel:nth-child(even) > * {
  direction: ltr;
}

.tech-image {
  border-radius: 16px;
  overflow: hidden;
  background-color: var(--bg-soft);
  position: relative;
}

.tech-image img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 16px;
  transition: transform 0.6s var(--ease-out);
}

.tech-image:hover img {
  transform: scale(1.03);
}

.tech-info {
  display: flex;
  flex-direction: column;
}

.tech-name {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 16px;
}

.tech-desc {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 24px;
  font-size: 15px;
}

.tech-specs {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.spec {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}

.spec-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.spec-value {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--blue);
}

@media (max-width: 1024px) {
  .tech-panel {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 32px;
  }

  .tech-panel:nth-child(even) {
    direction: ltr;
  }

  .tech-panel:nth-child(even) > * {
    direction: ltr;
  }
}

/* ========================================
   16. TIMELINE SECTION
   ======================================== */

.timeline {
  min-height: auto;
  padding-top: 120px;
  padding-bottom: 80px;
  align-items: flex-start;
}

.timeline-container {
  overflow: visible;
  padding-bottom: 48px;
}

.timeline-track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  position: relative;
  padding: 0;
}

.timeline-line {
  position: absolute;
  top: 32px;
  left: 5%;
  width: 90%;
  height: 3px;
  background-color: var(--border);
  z-index: 0;
  border-radius: 2px;
}

.timeline-progress {
  position: absolute;
  top: 32px;
  left: 5%;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--gold));
  z-index: 1;
  width: 0%;
  max-width: 90%;
  transition: width var(--transition-slow);
  border-radius: 2px;
}

.timeline-item {
  text-align: center;
  padding-top: 72px;
  position: relative;
}

.timeline-dot {
  position: absolute;
  top: 24px;
  left: 50%;
  transform: translateX(-50%);
  width: 18px;
  height: 18px;
  background-color: var(--bg);
  border: 3px solid var(--border);
  border-radius: 50%;
  z-index: 2;
  transition: all var(--transition-smooth);
}

.timeline-dot.active {
  background-color: var(--blue);
  border-color: var(--blue);
  box-shadow: 0 0 20px rgba(21, 101, 192, 0.3);
}

.timeline-year {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--blue);
  margin-bottom: 8px;
}

.timeline-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  margin: 8px 0 12px;
}

.timeline-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 240px;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .timeline-track {
    grid-template-columns: 1fr 1fr;
    gap: 48px 24px;
  }

  .timeline-line,
  .timeline-progress {
    display: none;
  }

  .timeline-dot {
    display: none;
  }

  .timeline-item {
    padding-top: 0;
    text-align: left;
    padding-left: 20px;
    border-left: 3px solid var(--border);
  }
}

@media (max-width: 480px) {
  .timeline-track {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

/* ========================================
   16.5 COMPANY SECTION — 3 COLUMNS
   ======================================== */

.company-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(32px, 5vw, 48px);
  margin-top: 48px;
}

.company-col {
  padding: clamp(24px, 3vw, 36px);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 20px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.company-col:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.company-col-title {
  font-family: var(--font-display);
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 700;
  margin-bottom: 16px;
}

.company-col p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.company-col p:last-child {
  margin-bottom: 0;
}

@media (max-width: 1024px) {
  .company-columns {
    grid-template-columns: 1fr;
  }
}

/* ========================================
   17. CONTACT SECTION
   ======================================== */

.contact {
  padding: 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: calc(100vh - 72px);
  gap: 0;
}

.contact-left {
  background-color: var(--bg-soft);
  padding: clamp(48px, 8vw, 80px);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.contact-left h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 56px);
  font-weight: 700;
  line-height: 1.15;
  color: var(--text);
  margin-bottom: 20px;
}

.contact-left > p {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 40px;
  max-width: 400px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.contact-label {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
}

.contact-item a,
.contact-item span {
  font-size: 16px;
  color: var(--text);
  transition: color 0.3s;
}

.contact-item a:hover {
  color: var(--accent);
}

.contact-right {
  padding: clamp(48px, 8vw, 80px);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-form {
  width: 100%;
  max-width: 480px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-group {
  position: relative;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 16px 20px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-card);
  color: var(--text);
  font-size: 15px;
  transition: border-color 0.3s, box-shadow 0.3s;
  resize: none;
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(79, 195, 247, 0.1);
}

.form-label-float {
  position: absolute;
  left: 20px;
  top: 16px;
  font-size: 15px;
  color: var(--text-muted);
  pointer-events: none;
  transition: all 0.2s var(--ease-out);
}

.form-input:focus ~ .form-label-float,
.form-input:not(:placeholder-shown) ~ .form-label-float,
.form-textarea:focus ~ .form-label-float,
.form-textarea:not(:placeholder-shown) ~ .form-label-float {
  top: -10px;
  left: 16px;
  font-size: 11px;
  letter-spacing: 1px;
  color: var(--accent);
  background: var(--bg-soft);
  padding: 0 6px;
}

select.form-input {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%23a0a8b4' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 20px center;
}

/* ========================================
   18. BUTTONS
   ======================================== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all 0.3s var(--ease-out);
  position: relative;
  overflow: hidden;
  text-decoration: none;
}

.btn-primary {
  background: var(--gradient-blue);
  color: #fff;
  box-shadow: 0 4px 20px rgba(30, 136, 229, 0.25);
  border: none;
}

.btn-primary:hover {
  box-shadow: 0 8px 28px rgba(30, 136, 229, 0.4);
  transform: translateY(-2px);
}

.btn-outline {
  border: 1px solid var(--border-hover);
  color: var(--text);
  background: transparent;
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.8);
  border-color: var(--accent);
  color: var(--blue);
}

.btn-full {
  width: 100%;
  justify-content: center;
}

/* ========================================
   19. FOOTER
   ======================================== */

.footer {
  background: var(--bg-soft);
  border-top: 1px solid var(--border);
  padding: 0;
  position: relative;
  z-index: 1;
}

.footer-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 80px 40px 40px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 80px;
  margin-bottom: 60px;
}

.footer-logo {
  height: 80px;
  width: auto;
  margin-bottom: 16px;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.7;
  max-width: 280px;
}

.footer-links-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 20px;
}

.footer-col a {
  display: block;
  font-size: 14px;
  color: var(--text-muted);
  padding: 6px 0;
  transition: color 0.3s;
}

.footer-col a:hover {
  color: var(--text);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-muted);
}

.footer-bottom-links {
  display: flex;
  gap: 24px;
}

.footer-bottom-links a {
  color: var(--text-muted);
  transition: color 0.3s;
}

.footer-bottom-links a:hover {
  color: var(--text);
}

/* ========================================
   20. ANIMATIONS
   ======================================== */

@keyframes pulse-dot {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(79, 195, 247, 0.4); }
  50% { opacity: 0.7; box-shadow: 0 0 0 8px rgba(79, 195, 247, 0); }
}

.reveal {
  opacity: 0;
  transform: translateY(60px);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-60px);
}

.reveal-right {
  opacity: 0;
  transform: translateX(60px);
}