/* ===== Home Page Styles ===== */

/* ===== Hero ===== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 680px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #1A1A1A 0%, #2C2422 50%, #1A1A1A 100%);
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 70% 50%, rgba(140, 130, 121, 0.12) 0%, transparent 60%),
    radial-gradient(ellipse at 20% 80%, rgba(140, 130, 121, 0.08) 0%, transparent 50%);
}

/* Marble texture lines */
.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(105deg, transparent 40%, rgba(255,255,255,0.015) 41%, transparent 42%),
    linear-gradient(75deg, transparent 20%, rgba(255,255,255,0.01) 21%, transparent 22%),
    linear-gradient(115deg, transparent 60%, rgba(255,255,255,0.012) 61%, transparent 62%);
}

.hero-bg-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(13,13,13,0.6) 0%, rgba(13,13,13,0.4) 45%, rgba(13,13,13,0.7) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 780px;
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 0.68rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--taupe-light);
  margin-bottom: 32px;
}

.hero-label::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--taupe);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6.5vw, 5.5rem);
  font-weight: 300;
  color: var(--white);
  line-height: 1.08;
  margin-bottom: 28px;
}

.hero-title em {
  font-style: italic;
  color: var(--taupe-light);
}

.hero-desc {
  font-size: 1rem;
  color: rgba(255,255,255,0.5);
  font-weight: 300;
  line-height: 1.8;
  max-width: 480px;
  margin-bottom: 44px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.35);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.hero-scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.3), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0%, 100% { opacity: 0.4; transform: scaleY(1); }
  50% { opacity: 0.8; transform: scaleY(1.15); }
}

/* ===== About Teaser ===== */
.about-teaser {
  padding: var(--section-padding);
  background: var(--off-white);
}

.about-teaser-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-teaser-visual {
  position: relative;
}

.about-frame {
  position: relative;
  padding-top: 120%;
  background: var(--off-white-2);
  overflow: hidden;
}

.about-frame-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-frame-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, #EDEAE6, #D8D4CF);
}

.about-frame-placeholder svg {
  width: 64px;
  height: 64px;
  opacity: 0.25;
}

.about-badge {
  position: absolute;
  bottom: -24px;
  right: -24px;
  background: var(--dark);
  color: var(--white);
  padding: 28px 32px;
  text-align: center;
}

.about-badge strong {
  display: block;
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 400;
  line-height: 1;
  color: var(--white);
}

.about-badge span {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--taupe-light);
  margin-top: 4px;
  display: block;
}

.about-teaser-text {
  padding-left: 20px;
}

.about-values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 36px 0;
}

.about-value-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.value-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--taupe);
  flex-shrink: 0;
  margin-top: 7px;
}

.value-text {
  font-size: 0.85rem;
  color: var(--dark);
  line-height: 1.5;
}

/* ===== Services Section ===== */
.services-section {
  padding: var(--section-padding);
  background: var(--white);
}

.services-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 60px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  max-width: 900px;
  margin: 0 auto;
}

.service-card {
  background: var(--off-white);
  padding: 48px 36px;
  position: relative;
  overflow: hidden;
  cursor: default;
  transition: background var(--transition);
}

.service-card::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--taupe);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.service-card:hover {
  background: var(--off-white-2);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: 44px;
  height: 44px;
  margin-bottom: 28px;
  color: var(--taupe);
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  margin-bottom: 12px;
  color: var(--dark);
}

.service-card p {
  font-size: 0.85rem;
  color: var(--taupe);
  line-height: 1.8;
}

.service-num {
  position: absolute;
  top: 24px;
  right: 28px;
  font-family: var(--font-display);
  font-size: 4rem;
  color: rgba(0,0,0,0.04);
  line-height: 1;
  font-weight: 300;
  pointer-events: none;
}

/* ===== Process Section ===== */
.process-section {
  padding: var(--section-padding);
  background: var(--charcoal);
}

.process-section .section-label {
  color: var(--taupe-light);
}

.process-section .section-title {
  color: var(--white);
}

.process-section .section-subtitle {
  color: rgba(255,255,255,0.45);
}

.process-header {
  text-align: center;
  margin-bottom: 72px;
}

.process-header .section-subtitle {
  margin: 0 auto;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 10%;
  right: 10%;
  height: 1px;
  background: rgba(255,255,255,0.1);
}

.process-step {
  text-align: center;
  padding: 0 20px;
  position: relative;
  z-index: 1;
}

.step-num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.15);
  background: var(--charcoal);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 28px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--taupe-light);
  transition: all var(--transition);
}

.process-step:hover .step-num {
  background: var(--taupe);
  border-color: var(--taupe);
  color: var(--white);
}

.step-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--white);
  margin-bottom: 10px;
}

.step-desc {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.4);
  line-height: 1.8;
}

/* ===== Portfolio Preview ===== */
.portfolio-preview {
  padding: var(--section-padding);
  background: var(--white);
}

.portfolio-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 48px;
}

.portfolio-filters {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 8px 20px;
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-family: var(--font-body);
  font-weight: 500;
  background: transparent;
  border: 1px solid var(--off-white-2);
  color: var(--taupe);
  cursor: pointer;
  transition: all var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--dark);
  color: var(--white);
  border-color: var(--dark);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.portfolio-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  background: var(--off-white-2);
}

.portfolio-item-inner {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
}

.portfolio-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.7s ease;
}

.portfolio-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
}

.portfolio-placeholder-bg {
  position: absolute;
  inset: 0;
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26,26,26,0.85) 0%, transparent 55%);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 28px;
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-item:hover .portfolio-img {
  transform: scale(1.04);
}

.portfolio-info h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--white);
  margin-bottom: 4px;
}

.portfolio-info span {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--taupe-light);
}

.portfolio-footer {
  text-align: center;
  margin-top: 56px;
}

/* ===== Testimonials ===== */
.testimonials-section {
  padding: var(--section-padding);
  background: var(--off-white);
}

.testimonials-inner {
  max-width: 860px;
  margin: 0 auto;
  text-align: center;
}

.testimonials-inner .section-label,
.testimonials-inner .section-title {
  text-align: center;
}

.testimonials-inner .divider {
  margin: 0 auto 48px;
}

.swiper-testimonials {
  overflow: hidden;
  padding-bottom: 48px;
}

.testimonial-item {
  padding: 0 20px;
}

.testimonial-quote {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.5vw, 1.5rem);
  font-style: italic;
  font-weight: 300;
  color: var(--dark);
  line-height: 1.7;
  margin-bottom: 32px;
}

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

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--taupe-light);
  overflow: hidden;
  flex-shrink: 0;
}

.author-info strong {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--dark);
}

.author-info span {
  font-size: 0.75rem;
  color: var(--taupe);
}

.swiper-pagination-bullet {
  background: var(--taupe-light) !important;
  opacity: 0.4 !important;
}

.swiper-pagination-bullet-active {
  background: var(--taupe) !important;
  opacity: 1 !important;
}

/* ===== CTA Band ===== */
.cta-band {
  padding: 100px 0;
  background: var(--dark);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(140,130,121,0.12) 0%, transparent 70%);
}

.cta-band .section-label {
  color: var(--taupe-light);
}

.cta-band h2 {
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  color: var(--white);
  margin-bottom: 20px;
  position: relative;
}

.cta-band p {
  color: rgba(255,255,255,0.45);
  font-size: 1rem;
  font-weight: 300;
  margin-bottom: 44px;
  position: relative;
}

.cta-band .btn {
  position: relative;
}

/* ===== Responsive Home ===== */
@media (max-width: 1200px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
  }

  .process-steps::before {
    display: none;
  }
}

@media (max-width: 1024px) {
  .about-teaser-grid {
    grid-template-columns: 1fr;
    gap: 56px;
  }

  .about-teaser-visual {
    max-width: 480px;
  }

  .about-teaser-text {
    padding-left: 0;
  }

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

  .services-header,
  .portfolio-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.6rem;
  }

  .services-grid {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .process-steps {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

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

  .portfolio-item:nth-child(1) .portfolio-item-inner,
  .portfolio-item:nth-child(4) .portfolio-item-inner {
    padding-top: 75%;
  }

  .hero-actions {
    flex-direction: column;
  }

  .about-values {
    grid-template-columns: 1fr;
  }

  .about-badge {
    right: 0;
    bottom: -20px;
  }
}

@media (max-width: 480px) {
  .process-steps {
    grid-template-columns: 1fr;
  }
}