/* ============================================
   LAYOUT — Page Section Layouts
   ============================================ */

/* --- HERO SECTION --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: var(--nav-height);
  overflow: hidden;
}

.hero__bg-pattern {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero__bg-pattern::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-gold-muted) 0%, transparent 70%);
  opacity: 0.4;
}

.hero__bg-pattern::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(15, 27, 45, 0.8) 0%, transparent 70%);
}

.hero__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
  position: relative;
  z-index: var(--z-base);
}

.hero__text {
  max-width: 580px;
}

.hero__label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-lg);
  padding: var(--space-xs) var(--space-lg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-gold-muted);
}

.hero__title {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  margin-bottom: var(--space-lg);
  line-height: 1.1;
}

.hero__title em {
  font-style: italic;
  color: var(--color-gold-light);
}

.hero__subtitle {
  font-size: 1.1rem;
  color: var(--color-text-body);
  margin-bottom: var(--space-2xl);
  line-height: 1.8;
}

.hero__actions {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.hero__visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.hero__photo-frame {
  position: relative;
  width: 380px;
  height: 460px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 2px solid var(--color-border);
  box-shadow: var(--shadow-lg), var(--shadow-gold);
}

.hero__photo-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Decorative neural lines around photo */
.hero__decoration {
  position: absolute;
  pointer-events: none;
}

.hero__decoration--top-right {
  top: -30px;
  right: -30px;
  width: 100px;
  height: 100px;
  border-top: 2px solid var(--color-gold-muted);
  border-right: 2px solid var(--color-gold-muted);
  border-radius: 0 var(--radius-lg) 0 0;
}

.hero__decoration--bottom-left {
  bottom: -30px;
  left: -30px;
  width: 100px;
  height: 100px;
  border-bottom: 2px solid var(--color-gold-muted);
  border-left: 2px solid var(--color-gold-muted);
  border-radius: 0 0 0 var(--radius-lg);
}

/* Floating brain icon */
.hero__brain-icon {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 80px;
  height: 80px;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-gold);
  animation: float 4s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.hero__brain-icon svg {
  width: 40px;
  height: 40px;
  fill: var(--color-gold);
}

/* --- PRESENTATION SECTION --- */
.presentation__content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-4xl);
  align-items: start;
}

.presentation__sidebar {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-xl));
}

.presentation__photo {
  width: 100%;
  aspect-ratio: 3/4;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-gold);
  margin-bottom: var(--space-xl);
}

.presentation__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.presentation__info-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  backdrop-filter: var(--glass-blur);
}

.presentation__info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-border-subtle);
}

.presentation__info-item:last-child {
  border-bottom: none;
}

.presentation__info-icon {
  width: 20px;
  height: 20px;
  color: var(--color-gold);
  flex-shrink: 0;
  margin-top: 2px;
}

.presentation__info-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  font-weight: 600;
}

.presentation__info-value {
  font-size: 0.95rem;
  color: var(--color-text-white);
}

.presentation__main h3 {
  margin-top: var(--space-2xl);
}

.presentation__main h3:first-child {
  margin-top: 0;
}

.presentation__main p {
  font-size: 1.02rem;
  line-height: 1.8;
}

.presentation__highlight {
  background: var(--color-gold-muted);
  border-left: 3px solid var(--color-gold);
  padding: var(--space-xl);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: var(--space-2xl) 0;
}

.presentation__highlight p {
  color: var(--color-text-white);
  margin-bottom: 0;
}

.presentation__collab {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  margin-top: var(--space-2xl);
}

.presentation__collab-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  color: var(--color-gold);
}

/* --- SERVICES SECTION --- */
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  margin-bottom: var(--space-3xl);
}

.services__note {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  padding: var(--space-xl);
  background: var(--color-gold-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.services__note p {
  color: var(--color-text-body);
  margin-bottom: 0;
  font-size: 0.95rem;
  font-style: italic;
}

/* --- APPOINTMENT SECTION --- */
.appointment__content {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-4xl);
  align-items: start;
}

.appointment__info {
  padding-right: var(--space-xl);
}

.appointment__info p {
  font-size: 1.02rem;
  line-height: 1.8;
}

.appointment__steps {
  list-style: none;
  margin: var(--space-2xl) 0;
}

.appointment__step {
  display: flex;
  gap: var(--space-lg);
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--color-border-subtle);
}

.appointment__step-number {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-gold-muted);
  border: 1px solid var(--color-border);
  color: var(--color-gold);
  font-weight: 700;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.appointment__step-text {
  font-size: 0.95rem;
  color: var(--color-text-body);
}

.appointment__step-text strong {
  display: block;
  margin-bottom: var(--space-xs);
}

.appointment__widget {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  min-height: 500px;
  backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow);
}

.appointment__widget-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  text-align: center;
  gap: var(--space-lg);
  color: var(--color-text-muted);
}

.appointment__widget-placeholder svg {
  width: 64px;
  height: 64px;
  color: var(--color-gold-muted);
}

/* --- CONTACT SECTION --- */
.contact__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
}

.contact__info-list {
  list-style: none;
  margin-top: var(--space-2xl);
}

.contact__info-item {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--color-border-subtle);
}

.contact__info-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--color-gold-muted);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact__info-icon svg {
  width: 20px;
  height: 20px;
  color: var(--color-gold);
}

.contact__info-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  font-weight: 600;
}

.contact__info-value {
  color: var(--color-text-white);
  font-size: 0.95rem;
}

.contact__form-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  backdrop-filter: var(--glass-blur);
}

.contact__form-title {
  margin-bottom: var(--space-xl);
}

.contact__form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

/* --- RESPONSIVE LAYOUTS --- */
@media (max-width: 1024px) {
  .hero__content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero__text {
    max-width: 100%;
    order: 2;
  }

  .hero__visual {
    order: 1;
  }

  .hero__actions {
    justify-content: center;
  }

  .hero__photo-frame {
    width: 280px;
    height: 340px;
  }

  .presentation__content {
    grid-template-columns: 1fr;
  }

  .presentation__sidebar {
    position: static;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
  }

  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .appointment__content {
    grid-template-columns: 1fr;
  }

  .contact__content {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .hero {
    min-height: auto;
    padding: calc(var(--nav-height) + var(--space-3xl)) 0 var(--space-3xl);
  }

  .hero__photo-frame {
    width: 220px;
    height: 270px;
  }

  .hero__brain-icon {
    display: none;
  }

  .presentation__sidebar {
    grid-template-columns: 1fr;
  }

  .services__grid {
    grid-template-columns: 1fr;
  }

  .contact__form-row {
    grid-template-columns: 1fr;
  }

  .section {
    padding: var(--space-3xl) 0;
  }
}