/* ============================================
   SECTIONS — Per-section styles
   ============================================ */

/* ---- PRELOADER ---- */
.preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-primary);
  z-index: var(--z-preloader);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.preloader__word {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 5rem);
  font-weight: var(--fw-bold);
  color: var(--text-primary);
  position: absolute;
  opacity: 0;
  filter: blur(10px);
}

.preloader__bar {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  background: var(--accent);
  width: 0%;
}

/* ---- HEADER / NAV ---- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: var(--space-md) var(--container-padding);
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: var(--z-header);
  mix-blend-mode: difference;
}

.header__logo {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: var(--fw-bold);
  color: var(--white);
  letter-spacing: -0.02em;
}

.header__status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-label);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--white);
}

.header__status-dot {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: var(--radius-full);
  animation: statusPulse 2s infinite;
}

.header__menu-btn {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background: var(--white);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  transition: transform 0.5s var(--ease-out-expo);
  mix-blend-mode: difference;
}

.header__menu-btn:hover {
  transform: scale(1.15);
}

.header__menu-line {
  width: 22px;
  height: 1.5px;
  background: var(--black);
  transition: transform 0.4s var(--ease-out-expo),
    opacity 0.3s;
}

.header__menu-btn.active .header__menu-line:nth-child(1) {
  transform: translateY(3.25px) rotate(45deg);
}

.header__menu-btn.active .header__menu-line:nth-child(2) {
  opacity: 0;
}

.header__menu-btn.active .header__menu-line:nth-child(3) {
  transform: translateY(-3.25px) rotate(-45deg);
}

/* ---- MENU OVERLAY ---- */
.menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-primary);
  z-index: var(--z-menu);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 50px var(--container-padding) var(--space-xl);
  clip-path: inset(0 0 100% 0);
  transition: clip-path 0.8s var(--ease-out-expo);
  pointer-events: none;
  overflow-y: auto;
}

.menu-overlay.active {
  clip-path: inset(0 0 0 0);
  pointer-events: all;
}

.menu-overlay__nav {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.menu-overlay__link {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1rem, 4vw, 2.5rem);
  font-weight: var(--fw-bold);
  color: var(--text-primary);
  padding: var(--space-xs) 0;
  opacity: 0;
  transform: translateY(40px);
  transition: color var(--duration-fast);
  position: relative;
}

.menu-overlay__link:hover {
  color: var(--accent);
}

.menu-overlay__link::after {
  content: attr(data-index);
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: var(--fs-label);
  color: var(--text-muted);
  letter-spacing: 0.1em;
}

.menu-overlay__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border-color);
  opacity: 0;
  flex-shrink: 0;
}

.menu-overlay__social-link {
  font-size: var(--fs-small);
  color: var(--text-secondary);
  transition: color var(--duration-fast);
  display: inline-block;
  margin-right: var(--space-md);
}

.menu-overlay__social-link:hover {
  color: var(--accent);
}

/* ---- HERO ---- */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-bottom: var(--space-xl);
  position: relative;
  overflow: hidden;
}

.hero__content {
  padding: 0 var(--container-padding);
  position: relative;
  z-index: 2;
}

.hero__top {
  display: flex;
  gap: var(--space-xl);
  align-items: flex-start;
  margin-bottom: var(--space-2xl);
  padding-top: 120px;
}

.hero__portrait-wrapper {
  flex-shrink: 0;
  width: clamp(200px, 22vw, 320px);
  aspect-ratio: 3/4;
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
}

.hero__portrait {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(30%) contrast(1.1);
  transition: filter var(--duration-slow);
}

.hero__portrait-wrapper:hover .hero__portrait {
  filter: grayscale(0%) contrast(1);
}

.hero__intro {
  padding-top: var(--space-lg);
  max-width: 500px;
}

.hero__subtitle {
  font-size: var(--fs-label);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  margin-bottom: var(--space-sm);
}

.hero__description {
  font-size: clamp(1rem, 1.2vw, 1.25rem);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.hero__cta-row {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.hero__title {
  font-family: var(--font-display);
  font-size: var(--fs-hero);
  font-weight: var(--fw-extrabold);
  line-height: 0.9;
  text-transform: uppercase;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.hero__title-line {
  display: block;
  overflow: hidden;
}

.hero__title-inner {
  display: inline-block;
}

.hero__title .accent {
  color: var(--accent);
}

.hero__title .outline-text {
  -webkit-text-stroke: 1.5px var(--text-primary);
  color: transparent;
}

.hero__bottom {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-top: var(--space-xl);
}

.hero__scroll-indicator {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--fs-label);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--text-muted);
}

.hero__scroll-arrow {
  animation: scrollBounce 2s infinite;
  font-size: 1.25rem;
}

/* ---- MARQUEE ---- */
.marquee-section {
  padding: var(--space-xl) 0;
  overflow: hidden;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.marquee__track {
  display: flex;
  white-space: nowrap;
  animation: marquee 30s linear infinite;
}

.marquee__track--reverse {
  animation: marquee-reverse 25s linear infinite;
  margin-top: var(--space-sm);
}

.marquee__item {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2vw, 1.5rem);
  font-weight: var(--fw-medium);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  padding: 0 var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-shrink: 0;
}

.marquee__item .dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

/* ---- PROJECTS ---- */
.projects {
  position: relative;
}

.projects__header {
  padding: 0 var(--container-padding);
  margin-bottom: var(--space-xl);
}

.projects__list {
  padding: 0 var(--container-padding);
}

.project-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-lg) 0;
  border-top: 1px solid var(--border-color);
  transition: all var(--duration-fast);
  position: relative;
}

.project-item:last-child {
  border-bottom: 1px solid var(--border-color);
}

.project-item:hover {
  padding-left: var(--space-md);
}

.project-item__name {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 3.5rem);
  font-weight: var(--fw-bold);
  transition: color var(--duration-fast);
  letter-spacing: -0.02em;
}

.project-item:hover .project-item__name {
  color: var(--accent);
}

.project-item__meta {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.project-item__category {
  font-size: var(--fs-small);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.project-item__year {
  font-size: var(--fs-small);
  color: var(--text-muted);
}

/* Floating project image (follows cursor) */
.project-image-float {
  position: fixed;
  width: 350px;
  height: 220px;
  border-radius: var(--radius-md);
  overflow: hidden;
  pointer-events: none;
  opacity: 0;
  z-index: var(--z-overlay);
  transform: translate(-50%, -50%) scale(0.8);
  transition: opacity 0.3s, transform 0.3s var(--ease-out-expo);
}

.project-image-float.active {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.project-image-float img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---- ABOUT ---- */
.about__quote {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 3rem);
  font-weight: var(--fw-bold);
  line-height: 1.3;
  max-width: 900px;
  margin-bottom: var(--space-2xl);
}

.about__quote .word {
  display: inline-block;
  opacity: 0.15;
  transition: opacity 0.3s;
  margin-right: 0.3em;
}

.about__quote .word.active {
  opacity: 1;
}

.about__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--border-color);
}

.stat__number {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: var(--fw-extrabold);
  color: var(--accent);
  margin-bottom: var(--space-xs);
}

.stat__label {
  font-size: var(--fs-small);
  color: var(--text-secondary);
}

.about__text {
  max-width: 600px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-lg);
}

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

/* ---- PROCESS ---- */
.process__timeline {
  display: flex;
  justify-content: space-between;
  position: relative;
  padding: var(--space-xl) 0;
}

.process__timeline::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--border-color);
}

.process__line-fill {
  position: absolute;
  top: 50%;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--accent);
  transition: width 0.1s;
}

.process__step {
  position: relative;
  z-index: 2;
  text-align: center;
  flex: 1;
}

.process__dot {
  width: 16px;
  height: 16px;
  background: var(--border-color);
  border-radius: var(--radius-full);
  margin: 0 auto var(--space-md);
  transition: background var(--duration-fast),
    transform var(--duration-fast);
}

.process__step.active .process__dot {
  background: var(--accent);
  transform: scale(1.4);
}

.process__step-number {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-xs);
  color: var(--text-primary);
}

.process__step-title {
  font-size: var(--fs-small);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-xs);
}

.process__step-desc {
  font-size: var(--fs-label);
  color: var(--text-muted);
  max-width: 180px;
  margin: 0 auto;
}

/* ---- CONTACT ---- */
.contact {
  background: var(--bg-secondary);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  position: relative;
}

.contact__header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.contact__title {
  font-family: var(--font-display);
  font-size: var(--fs-h1);
  font-weight: var(--fw-extrabold);
  text-transform: uppercase;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-md);
}

.contact__email-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.5vw, 2rem);
  font-weight: var(--fw-semibold);
  color: var(--accent);
  position: relative;
  padding-bottom: 4px;
}

.contact__email-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.5s var(--ease-out-expo);
}

.contact__email-link:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.contact__form {
  max-width: 700px;
  margin: var(--space-2xl) auto 0;
}

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

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

.contact__submit {
  margin-top: var(--space-lg);
  text-align: center;
}

/* ---- FOOTER ---- */
.footer {
  padding: var(--space-xl) var(--container-padding);
  border-top: 1px solid var(--border-color);
}

.footer__content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer__left {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.footer__name {
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  font-size: 1rem;
}

.footer__copyright {
  font-size: var(--fs-label);
  color: var(--text-muted);
}

.footer__center {
  font-size: var(--fs-label);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

.footer__time {
  color: var(--text-primary);
  font-weight: var(--fw-medium);
}

.footer__socials {
  display: flex;
  gap: var(--space-md);
}

.footer__social-link {
  font-size: var(--fs-small);
  color: var(--text-secondary);
  transition: color var(--duration-fast);
  position: relative;
}

.footer__social-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s var(--ease-out-expo);
}

.footer__social-link:hover {
  color: var(--accent);
}

.footer__social-link:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* ---- GRAIN OVERLAY ---- */
.grain {
  position: fixed;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  pointer-events: none;
  z-index: 9998;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  animation: grain 8s steps(10) infinite;
}

/* ---- LANG TOGGLE ---- */
.lang-toggle {
  display: flex;
  gap: 0.25rem;
  font-size: var(--fs-label);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.lang-toggle__btn {
  padding: 0.25rem 0.5rem;
  color: var(--text-muted);
  transition: color var(--duration-fast);
  border-radius: var(--radius-sm);
}

.lang-toggle__btn.active {
  color: var(--accent);
}

.lang-toggle__btn:hover {
  color: var(--text-primary);
}

.lang-toggle__separator {
  color: var(--text-muted);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero__top {
    flex-direction: column;
    gap: var(--space-lg);
  }

  .hero__portrait-wrapper {
    width: clamp(180px, 40vw, 280px);
  }

  .about__stats {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .header__status {
    display: none;
  }

  .hero__title {
    font-size: clamp(2.5rem, 12vw, 4rem);
  }

  .about__stats {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

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

  .process__timeline {
    flex-direction: column;
    gap: var(--space-lg);
    align-items: flex-start;
  }

  .process__timeline::before {
    width: 2px;
    height: 100%;
    top: 0;
    left: 8px;
  }

  .process__line-fill {
    width: 2px !important;
    left: 8px;
    top: 0;
  }

  .process__step {
    text-align: left;
    padding-left: var(--space-xl);
  }

  .process__dot {
    position: absolute;
    left: 0;
    top: 0;
    margin: 0;
  }

  .process__step-desc {
    max-width: none;
  }

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

  .footer__content {
    flex-direction: column;
    text-align: center;
    gap: var(--space-md);
  }

  .project-image-float {
    display: none;
  }

  .project-item__meta {
    flex-direction: column;
    align-items: flex-end;
    gap: var(--space-xs);
  }

  .cursor {
    display: none;
  }

  body {
    cursor: auto;
  }

  a,
  button,
  input,
  textarea,
  select {
    cursor: auto;
  }
}