/* ==========================================================================
   NOIR TATTOO ARTISTRY — Design tokens (fonte: aethelgard_noir/DESIGN.md)
   ========================================================================== */

:root {
  /* Color tokens */
  --surface: #141313;
  --surface-dim: #141313;
  --surface-bright: #3a3939;
  --surface-container-lowest: #0e0e0e;
  --surface-container-low: #1c1b1b;
  --surface-container: #201f1f;
  --surface-container-high: #2b2a2a;
  --surface-container-highest: #353434;
  --surface-variant: #353434;
  --surface-border: #2b2a2a;

  --on-surface: #e5e2e1;
  --on-surface-variant: #c5c7c2;
  --secondary: #cac5c5;

  --outline: #8f918d;
  --outline-variant: #454744;

  --background: #141313;
  --on-background: #e5e2e1;

  --accent-red: #6b0d0d;
  --accent-red-hover: #800000;
  --scrim-overlay: rgba(10, 10, 10, 0.95);

  /* Typography */
  --font-display: "Playfair Display", serif;
  --font-body: "Inter", sans-serif;

  /* Spacing */
  --base: 8px;
  --gutter: 24px;
  --margin-mobile: 20px;
  --margin-desktop: 64px;
  --section-gap: 64px;
  --container-max: 1280px;
}

@media (min-width: 1024px) {
  :root {
    --section-gap: 120px;
  }
}

/* ==========================================================================
   Reset
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
}

#hero,
#galeria,
#sobre,
#depoimentos,
#faq,
#contato {
  scroll-margin-top: 88px;
}

body {
  margin: 0;
  background-color: var(--background);
  color: var(--on-background);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

::selection {
  background-color: var(--accent-red);
  color: var(--on-background);
}

.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--margin-mobile);
}

@media (min-width: 1024px) {
  .container {
    padding-inline: var(--margin-desktop);
  }
}

.section {
  padding-block: var(--section-gap);
}

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

.section-heading {
  margin-bottom: 48px;
}

.section-heading h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 4vw, 48px);
  color: var(--secondary);
  margin: 0 0 8px;
}

.section-heading p {
  color: var(--on-surface-variant);
  margin: 0;
}

.section-heading__rule {
  width: 64px;
  height: 3px;
  background-color: var(--accent-red);
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 32px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 0;
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
  white-space: nowrap;
}

.btn--primary {
  background-color: var(--accent-red);
  color: var(--on-background);
}

.btn--primary:hover {
  background-color: var(--accent-red-hover);
}

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

.btn--outline:hover {
  background-color: var(--accent-red);
  color: var(--on-background);
}

.btn--block {
  width: 100%;
}

/* ==========================================================================
   Header / Navigation
   ========================================================================== */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 50;
  background-color: rgba(20, 19, 19, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(71, 71, 70, 0.3);
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.site-header.is-scrolled {
  background-color: rgba(14, 14, 14, 0.97);
  border-bottom-color: rgba(107, 13, 13, 0.3);
}

.site-header__bar {
  max-width: var(--container-max);
  margin-inline: auto;
  padding: 16px var(--margin-mobile);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

@media (min-width: 1024px) {
  .site-header__bar {
    padding-inline: var(--margin-desktop);
  }
}

.brand {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--secondary);
  text-transform: uppercase;
}

.nav-desktop {
  display: none;
  gap: 32px;
}

.nav-link {
  position: relative;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--on-surface-variant);
  transition: color 0.3s ease;
}

.nav-desktop .nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -6px;
  height: 2px;
  background-color: var(--accent-red-hover);
  transition: right 0.3s ease;
}

.nav-desktop .nav-link:hover,
.nav-desktop .nav-link.is-active {
  color: #f0a5a5;
}

.nav-desktop .nav-link:hover::after,
.nav-desktop .nav-link.is-active::after {
  right: 0;
}

.menu-toggle {
  color: var(--secondary);
  padding: 8px;
  display: inline-flex;
}

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

  .menu-toggle {
    display: none;
  }
}

/* Mobile drawer */

.mobile-menu {
  position: fixed;
  inset-block: 0;
  right: 0;
  width: min(320px, 80vw);
  background-color: var(--surface-container-highest);
  box-shadow: -8px 0 30px rgba(0, 0, 0, 0.5);
  border-left: 1px solid rgba(107, 13, 13, 0.3);
  display: flex;
  flex-direction: column;
  padding: 24px;
  z-index: 60;
  transform: translateX(100%);
  transition: transform 0.3s ease-in-out;
}

.mobile-menu.is-open {
  transform: translateX(0);
}

.mobile-menu__close {
  align-self: flex-end;
  color: var(--secondary);
  margin-bottom: 32px;
}

.mobile-menu nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mobile-menu .nav-link {
  padding: 12px 12px;
  margin-inline: -12px;
  border-left: 3px solid transparent;
  transition: color 0.3s ease, background-color 0.3s ease, border-color 0.3s ease;
}

.mobile-menu .nav-link:hover {
  color: var(--secondary);
  background-color: var(--surface-container-high);
  border-left-color: var(--accent-red-hover);
}

.mobile-menu .nav-link.is-active {
  color: #f0a5a5;
  background-color: var(--surface-container-high);
  border-left-color: var(--accent-red);
}

.menu-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.6);
  z-index: 55;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.menu-overlay.is-visible {
  opacity: 1;
  visibility: visible;
}

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

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding-top: 96px;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.3;
  z-index: 0;
}

.hero__scrim {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(to top, var(--background) 0%, rgba(20, 19, 19, 0.6) 45%, transparent 100%);
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 640px;
  margin-inline: auto;
  padding-inline: var(--margin-mobile);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero__content h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(32px, 6vw, 64px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--secondary);
  margin: 0 0 24px;
}

.hero__content h1 em {
  color: var(--on-surface-variant);
  font-style: italic;
  font-weight: 400;
}

.hero__content p {
  font-size: 18px;
  color: var(--on-surface-variant);
  max-width: 480px;
  margin: 0 0 40px;
}

/* ==========================================================================
   Gallery
   ========================================================================== */

.gallery-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
}

@media (min-width: 640px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

.gallery-item {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background-color: var(--surface-container-low);
  cursor: pointer;
}

.gallery-item img,
.gallery-item video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease, opacity 0.7s ease;
}

.gallery-item:hover img,
.gallery-item:hover video {
  transform: scale(1.05);
  opacity: 0.85;
}

.gallery-item__play-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 48px;
  color: #f5f5f5;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.6);
  pointer-events: none;
  opacity: 0.9;
  transition: opacity 0.3s ease;
}

.gallery-item:hover .gallery-item__play-icon {
  opacity: 0.4;
}

.gallery-item__tag {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 16px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.85), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.gallery-item:hover .gallery-item__tag {
  opacity: 1;
}

.gallery-item__tag span {
  display: inline-block;
  padding: 4px 8px;
  border: 1px solid var(--accent-red);
  color: #f0a5a5;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  background-color: rgba(14, 14, 14, 0.5);
  backdrop-filter: blur(4px);
}

/* ==========================================================================
   Sobre
   ========================================================================== */

.about {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

.about__figure {
  position: relative;
  aspect-ratio: 3 / 4;
}

.about__figure::before {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid var(--accent-red);
  transform: translate(16px, 16px);
  z-index: 0;
}

.about__figure img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.15);
}

.about__body h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 4vw, 48px);
  color: var(--secondary);
  margin: 0 0 8px;
}

.about__body .about__artist {
  color: var(--accent-red-hover);
  font-style: italic;
  margin: 0 0 20px;
}

.about__body p {
  color: var(--on-surface-variant);
  font-size: 18px;
  margin: 0 0 20px;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.tag-list span {
  padding: 8px 16px;
  background-color: var(--surface-container);
  border: 1px solid var(--surface-variant);
  color: var(--on-surface-variant);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

@media (min-width: 1024px) {
  .about {
    grid-template-columns: 5fr 6fr;
    gap: var(--gutter);
  }
}

/* ==========================================================================
   Depoimentos
   ========================================================================== */

.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gutter);
}

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

.testimonial-card {
  position: relative;
  padding: 32px;
  background-color: var(--surface-container-low);
  border: 1px solid var(--surface-variant);
  transition: border-color 0.3s ease;
}

.testimonial-card:hover {
  border-color: var(--accent-red);
}

.testimonial-card__quote-icon {
  position: absolute;
  top: 24px;
  right: 24px;
  font-size: 48px;
  color: var(--accent-red);
  opacity: 0.3;
}

.testimonial-card p {
  position: relative;
  z-index: 1;
  font-size: 18px;
  font-style: italic;
  color: var(--on-surface-variant);
  margin: 0 0 32px;
}

.testimonial-card h4 {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--secondary);
  margin: 0;
}

.testimonial-card .testimonial-card__role {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-red-hover);
  margin: 4px 0 0;
}

/* ==========================================================================
   FAQ
   ========================================================================== */

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 720px;
}

.faq-item {
  border: 1px solid var(--surface-variant);
  background-color: var(--surface-container-low);
  overflow: hidden;
}

.faq-item__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  text-align: left;
}

.faq-item__trigger span:first-child {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--secondary);
}

.faq-item__icon {
  color: var(--accent-red);
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.faq-item.is-open .faq-item__icon {
  transform: rotate(180deg);
}

.faq-item__answer {
  max-height: 0;
  opacity: 0;
  transition: max-height 0.3s ease, opacity 0.3s ease;
}

.faq-item.is-open .faq-item__answer {
  opacity: 1;
}

.faq-item__answer p {
  padding: 0 24px 20px;
  color: var(--on-surface-variant);
  margin: 0;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background-color: var(--surface-container-lowest);
  border-top: 1px solid rgba(71, 71, 70, 0.2);
  padding-block: var(--section-gap);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  text-align: center;
}

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

.footer-grid h3 {
  font-family: var(--font-display);
  font-size: 24px;
  color: var(--secondary);
  margin: 0 0 12px;
}

.footer-grid p {
  color: var(--on-surface-variant);
  margin: 0;
}

.footer-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

@media (min-width: 768px) {
  .footer-links {
    align-items: flex-start;
  }
}

.footer-links a {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--on-surface-variant);
  transition: color 0.3s ease;
}

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

.footer-meta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

@media (min-width: 768px) {
  .footer-meta {
    text-align: right;
    align-items: flex-end;
  }
}

.footer-meta small {
  font-size: 12px;
  color: var(--on-surface-variant);
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 9999px;
  border: 1px solid var(--accent-red-hover);
  color: var(--on-background);
  background-color: var(--surface-container);
  transition: color 0.3s ease, background-color 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}

.footer-social a:hover {
  color: var(--on-background);
  background-color: var(--accent-red);
  border-color: var(--accent-red);
  transform: translateY(-2px);
}

.footer-social__icon {
  width: 22px;
  height: 22px;
}

/* ==========================================================================
   Floating WhatsApp button
   ========================================================================== */

.whatsapp-fab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 50;
  height: 56px;
  padding: 0 20px 0 16px;
  border-radius: 9999px;
  background-color: var(--accent-red);
  color: var(--on-background);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 0 0 0 rgba(107, 13, 13, 0.55), 0 0 20px rgba(107, 13, 13, 0.4);
  transition: transform 0.3s ease, background-color 0.3s ease;
  animation: whatsapp-fab-pulse 2.6s ease-out infinite;
}

.whatsapp-fab:hover {
  transform: scale(1.05);
  background-color: var(--accent-red-hover);
  animation-play-state: paused;
}

.whatsapp-fab__label {
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
}

@media (max-width: 480px) {
  .whatsapp-fab__label {
    display: none;
  }

  .whatsapp-fab {
    width: 56px;
    padding: 0;
  }
}

@keyframes whatsapp-fab-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(107, 13, 13, 0.55), 0 0 20px rgba(107, 13, 13, 0.4);
  }
  70% {
    box-shadow: 0 0 0 14px rgba(107, 13, 13, 0), 0 0 20px rgba(107, 13, 13, 0.4);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(107, 13, 13, 0), 0 0 20px rgba(107, 13, 13, 0.4);
  }
}

/* ==========================================================================
   Lightbox
   ========================================================================== */

body.lightbox-active {
  overflow: hidden;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  background-color: var(--scrim-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.lightbox.is-active {
  opacity: 1;
  visibility: visible;
}

.lightbox img,
.lightbox video {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border: 1px solid var(--accent-red);
}

.lightbox img[src=""],
.lightbox video[src=""] {
  display: none;
}

.lightbox__close {
  position: absolute;
  top: 24px;
  right: 24px;
  color: var(--secondary);
  background-color: rgba(32, 31, 31, 0.6);
  padding: 10px;
  border-radius: 9999px;
  border: 1px solid transparent;
  transition: color 0.3s ease, border-color 0.3s ease;
}

.lightbox__close:hover {
  color: var(--accent-red);
  border-color: var(--accent-red);
}

/* ==========================================================================
   Material Symbols sizing helper
   ========================================================================== */

.material-symbols-outlined {
  font-variation-settings: "FILL" 0, "wght" 400, "GRAD" 0, "opsz" 24;
  line-height: 1;
}