:root {
  --black: #000;
  --white: #fff;
  --muted: rgba(255, 255, 255, 0.6);
  --border: rgba(255, 255, 255, 0.1);
  --font: "Inter", system-ui, sans-serif;
  --whatsapp: #25d366;
  --whatsapp-dark: #1da851;
  --accent-ornamental: #e8a838;
  --accent-blackwork: #8b5cf6;
  --accent-geometric: #06b6d4;
  --accent-mandala: #ec4899;
  --accent-tribal: #f97316;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--black);
  color: var(--white);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
}

@media (max-width: 767px) {
  body { padding-bottom: 4.5rem; }
}

::selection { background: var(--white); color: var(--black); }

img { display: block; max-width: 100%; }

a { color: inherit; text-decoration: none; }

.container {
  padding: 2rem 1.25rem;
}

@media (min-width: 768px) { .container { padding: 2.5rem 2.5rem; } }
@media (min-width: 1024px) { .container { padding: 3rem 4rem; } }
@media (min-width: 1280px) { .container { padding: 3rem 5rem; } }

.container-tight {
  padding: 2rem 1.25rem;
}

@media (min-width: 768px) { .container-tight { padding: 2.5rem 2.5rem; } }
@media (min-width: 1024px) { .container-tight { padding: 2.5rem 4rem; } }

.section-heading {
  font-size: clamp(1.75rem, 4.5vw, 3.25rem);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  line-height: 1;
  margin: 0;
}

.section-heading-sm {
  font-size: clamp(1.25rem, 3vw, 2rem);
}

.border-top { border-top: 1px solid var(--border); }

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 40;
  transition: background 0.3s, border 0.3s;
}

.header.scrolled {
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.875rem 1.25rem;
}

@media (min-width: 768px) { .header__inner { padding: 0.875rem 2.5rem; } }
@media (min-width: 1024px) { .header__inner { padding: 0.875rem 4rem; } }

.header__logo {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.35em;
}

.nav-desktop {
  display: none;
  gap: 1.5rem;
}

@media (min-width: 768px) { .nav-desktop { display: flex; align-items: center; } }

.nav-link {
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: rgba(255, 255, 255, 0.6);
  transition: color 0.2s;
}

.nav-link:hover { color: var(--white); }

.header__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.lang-switch {
  display: flex;
  align-items: center;
  gap: 2px;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.lang-switch--mobile { display: flex; }

@media (min-width: 768px) {
  .lang-switch--mobile { display: none; }
}

.lang-btn {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.35rem 0.5rem;
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.45);
  cursor: pointer;
  font-family: inherit;
  transition: background 0.2s, color 0.2s;
}

.lang-btn:hover { color: var(--white); }

.lang-btn.active {
  background: var(--white);
  color: var(--black);
}

.menu-btn {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 6px;
  background: none;
  border: none;
  cursor: pointer;
}

@media (min-width: 768px) { .menu-btn { display: none; } }

.menu-btn span {
  display: block;
  width: 20px;
  height: 1px;
  background: var(--white);
  transition: transform 0.2s, opacity 0.2s;
}

.menu-btn.open span:nth-child(1) { transform: rotate(45deg) translateY(3px); }
.menu-btn.open span:nth-child(2) { opacity: 0; }
.menu-btn.open span:nth-child(3) { transform: rotate(-45deg) translateY(-3px); }

.nav-mobile {
  display: none;
  flex-direction: column;
  gap: 1rem;
  padding: 1.25rem;
  background: var(--black);
  border-top: 1px solid var(--border);
}

.nav-mobile.open { display: flex; }

/* Hero */
.hero {
  position: relative;
  min-height: 55vh;
  max-height: 600px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
  filter: grayscale(1) contrast(1.25) brightness(0.95);
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,0.7), rgba(0,0,0,0.4), #000);
}

.hero__content {
  position: relative;
  z-index: 1;
  padding-bottom: 2rem;
}

.hero__grid {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

@media (min-width: 768px) {
  .hero__grid {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }
}

.stat-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.stat-pill {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 0.25rem 0.75rem;
}

.hero__title {
  font-size: clamp(2rem, 6vw, 4rem);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  line-height: 0.92;
  margin: 0.75rem 0 0;
}

.hero__subtitle {
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: rgba(255, 255, 255, 0.6);
  margin: 0.5rem 0 0;
}

.hero__side { margin-top: 0.5rem; }

@media (min-width: 768px) {
  .hero__side { max-width: 18rem; text-align: right; margin-left: auto; }
}

.hero__tagline {
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.7);
  margin: 0 0 0.75rem;
}

.hero__ctas { display: flex; gap: 1rem; }
@media (min-width: 768px) { .hero__ctas { justify-content: flex-end; } }

.cta-link {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  border-bottom: 1px solid var(--white);
  padding-bottom: 2px;
  transition: background 0.2s, color 0.2s;
}

.cta-link:hover { background: var(--white); color: var(--black); }

.cta-link--whatsapp:hover {
  background: var(--whatsapp);
  color: var(--black);
  border-color: var(--whatsapp);
}

/* WhatsApp buttons */
.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  background: var(--whatsapp);
  color: var(--black);
  padding: 0.875rem 1.25rem;
  border: none;
  transition: background 0.2s, transform 0.2s;
  flex-shrink: 0;
}

.btn-whatsapp:hover { background: var(--whatsapp-dark); transform: translateY(-1px); }
.btn-whatsapp svg { width: 18px; height: 18px; flex-shrink: 0; }

.btn-whatsapp--inline {
  margin-top: 1.25rem;
}

.btn-whatsapp--large {
  width: 100%;
  padding: 1.125rem 1.5rem;
  font-size: 12px;
}

@media (min-width: 768px) {
  .hero__side .btn-whatsapp--inline { margin-top: 1rem; }
  .hero__side .btn-whatsapp--inline { width: 100%; }
}

.hero__side .btn-whatsapp--inline {
  text-transform: none;
  letter-spacing: 0.04em;
  font-size: 11px;
  line-height: 1.35;
  text-align: left;
}

/* About */
.about__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: center;
}

@media (min-width: 768px) {
  .about__grid { grid-template-columns: 1fr 3fr; gap: 2rem; }
}

.about__photo {
  max-width: 200px;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border: 1px solid var(--border);
}

@media (min-width: 768px) { .about__photo { max-width: none; } }

.about__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.25) brightness(0.95);
}

.about__text p {
  font-size: 13px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 0.02em;
  margin: 0 0 1rem;
  max-width: 40rem;
}

.about__cta {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.9);
  border-left: 2px solid var(--white);
  padding-left: 0.75rem;
  margin: 0;
}

/* Portfolio */
#works {
  background: linear-gradient(180deg, #000 0%, #0d0a12 40%, #000 100%);
}

.works__header {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

@media (min-width: 640px) {
  .works__header {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.filter-btn {
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  padding: 0.375rem 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: transparent;
  color: rgba(255, 255, 255, 0.45);
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
}

.filter-btn:hover {
  border-color: rgba(255, 255, 255, 0.4);
  color: rgba(255, 255, 255, 0.8);
}

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

.filter-btn[data-style="ornamental"].active {
  border-color: var(--accent-ornamental);
  background: var(--accent-ornamental);
}

.filter-btn[data-style="blackwork"].active {
  border-color: var(--accent-blackwork);
  background: var(--accent-blackwork);
  color: var(--white);
}

.filter-btn[data-style="geometric"].active {
  border-color: var(--accent-geometric);
  background: var(--accent-geometric);
}

.filter-btn[data-style="mandala"].active {
  border-color: var(--accent-mandala);
  background: var(--accent-mandala);
  color: var(--white);
}

.filter-btn[data-style="tribal"].active {
  border-color: var(--accent-tribal);
  background: var(--accent-tribal);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
}

@media (min-width: 768px) { .portfolio-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .portfolio-grid { grid-template-columns: repeat(4, 1fr); } }

.portfolio-item {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: #0a0a0a;
  cursor: pointer;
}

.portfolio-item.hidden { display: none; }

.portfolio-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(0, 0, 0, 0.45) 100%);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
  z-index: 1;
}

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

.portfolio-item img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: contrast(1.08) saturate(1.15);
  transition: transform 0.45s ease, filter 0.3s;
}

.portfolio-item:hover img {
  transform: scale(1.04);
  filter: contrast(1.12) saturate(1.35) brightness(1.05);
}

.portfolio-item[data-style="ornamental"] { box-shadow: inset 0 -3px 0 var(--accent-ornamental); }
.portfolio-item[data-style="blackwork"] { box-shadow: inset 0 -3px 0 var(--accent-blackwork); }
.portfolio-item[data-style="geometric"] { box-shadow: inset 0 -3px 0 var(--accent-geometric); }
.portfolio-item[data-style="mandala"] { box-shadow: inset 0 -3px 0 var(--accent-mandala); }
.portfolio-item[data-style="tribal"] { box-shadow: inset 0 -3px 0 var(--accent-tribal); }

/* CTA banner */
.cta-banner {
  background: linear-gradient(135deg, rgba(37, 211, 102, 0.12) 0%, rgba(139, 92, 246, 0.08) 100%);
}

.cta-banner__inner {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  align-items: flex-start;
}

@media (min-width: 768px) {
  .cta-banner__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
  }
}

.cta-banner__text {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.75);
  margin: 0;
  max-width: 36rem;
  letter-spacing: 0.02em;
}

/* Reviews */
.reviews__header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.reviews__meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.reviews__score { font-size: 1.125rem; font-weight: 600; }

.stars { display: flex; gap: 2px; }

.star { width: 12px; height: 12px; }
.star--dim { opacity: 0.15; }

.reviews__count {
  font-size: 10px;
  color: rgba(255, 255, 255, 0.4);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.btn-outline {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 0.375rem 0.75rem;
  transition: all 0.2s;
}

.btn-outline:hover { background: var(--white); color: var(--black); }

.reviews-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
}

@media (min-width: 768px) { .reviews-grid { grid-template-columns: repeat(3, 1fr); } }

.review-card {
  background: #0a0a0a;
  border: 1px solid #222;
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.review-card__head {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.review-card__avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
}

.review-card__name { font-size: 12px; font-weight: 600; margin: 0; }

.review-card__text {
  font-size: 12px;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.55);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Contact */
.contact__title { margin-bottom: 1.5rem; }

.contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .contact__grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: stretch;
  }
}

.contact__lead {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.65);
  margin: 0 0 1.25rem;
  max-width: 22rem;
}

.contact__links {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.contact__links li {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.contact__label {
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: rgba(255, 255, 255, 0.35);
}

.contact__links a,
.contact__links span:last-child {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
}

.contact__links a {
  transition: color 0.2s;
  word-break: break-all;
}

.contact__links a:hover { color: var(--white); }

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  background: var(--white);
  color: var(--black);
  padding: 0.625rem 1rem;
  border: none;
  cursor: pointer;
  transition: background 0.2s;
  font-family: inherit;
}

.btn-primary:hover { background: rgba(255, 255, 255, 0.9); }

.contact__map {
  min-height: 280px;
  border: 1px solid var(--border);
  overflow: hidden;
}

@media (min-width: 768px) {
  .contact__map { min-height: 360px; }
}

.contact__map iframe {
  width: 100%;
  height: 100%;
  min-height: 280px;
  border: 0;
  filter: grayscale(1) contrast(1.25) invert(1) brightness(0.9);
  opacity: 0.85;
}

@media (min-width: 768px) {
  .contact__map iframe { min-height: 360px; }
}

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem 1.25rem;
}

@media (min-width: 768px) { .footer { padding: 2rem 2.5rem; } }

.footer__inner {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 768px) {
  .footer__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.footer__name {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin: 0;
}

.footer__nav { display: flex; flex-wrap: wrap; gap: 1rem; }

.footer__copy {
  font-size: 10px;
  color: rgba(255, 255, 255, 0.3);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0;
}

/* WhatsApp FAB — desktop */
.whatsapp-fab {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  z-index: 50;
  width: 52px;
  height: 52px;
  background: var(--whatsapp);
  color: var(--black);
  border-radius: 50%;
  display: none;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.35);
  transition: transform 0.2s, background 0.2s;
}

@media (min-width: 768px) {
  .whatsapp-fab { display: flex; }
}

.whatsapp-fab:hover {
  transform: scale(1.06);
  background: var(--whatsapp-dark);
}

.whatsapp-fab svg { width: 28px; height: 28px; }

/* WhatsApp bar — mobile */
.whatsapp-mobile-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  padding: 0.875rem 1rem;
  background: var(--whatsapp);
  color: var(--black);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  line-height: 1.3;
  text-align: center;
  box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.35);
  transition: background 0.2s;
}

@media (min-width: 768px) {
  .whatsapp-mobile-bar { display: none; }
}

.whatsapp-mobile-bar:hover { background: var(--whatsapp-dark); }
.whatsapp-mobile-bar svg { width: 22px; height: 22px; flex-shrink: 0; }

.hidden { display: none !important; }