/* ============================================================
   OTON TATTOO – Main Site CSS
   ============================================================ */

@font-face {
  font-family: 'Quake';
  src: url('../assets/fonts/dpquake_.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

img { max-width: 100%; display: block; }
ul, ol { list-style: none; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ------------------------------------------------------------
   VARIABLES
   ------------------------------------------------------------ */
:root {
  --black: #07090a;
  --dark: #0d0f0e;
  --gray-dark: #161a18;
  --gray-mid: #2a2e2b;
  --gray-light: #5e6860;
  --crimson: #8b1528;
  --crimson-bright: #ba1c36;
  --crimson-vivid: #ff2440;
  --white: #dde8dc;
  --white-dim: #8a9888;

  --font-display: 'Cinzel', serif;
  --font-mono: 'Orbitron', monospace;
  --font-body: 'Exo 2', sans-serif;

  --container-max: 1100px;
  --section-pad: 110px 24px;
}

/* ------------------------------------------------------------
   BASE
   ------------------------------------------------------------ */
html { scroll-behavior: smooth; }

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.75;
  overflow-x: hidden;
}

::selection { background: rgba(186,28,54,0.25); color: var(--white); }

::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--crimson); border-radius: 3px; }

/* ------------------------------------------------------------
   BACKGROUND
   ------------------------------------------------------------ */
#bg-wrap {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

#bg-base {
  position: absolute;
  inset: 0;
  background: #07090a
    url('../assets/images/bg-maze.png') repeat center center;
  background-size: 400px 400px;
  filter: brightness(0.15);
}

#bg-maze {
  display: none;
}

#scanlines {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg, transparent, transparent 3px,
    rgba(0,0,0,0.06) 3px, rgba(0,0,0,0.06) 4px
  );
}


/* ------------------------------------------------------------
   LAYOUT
   ------------------------------------------------------------ */
section, header, footer { position: relative; z-index: 2; }

.container {
  max-width: var(--container-max);
  margin: 0 auto;
}

/* ------------------------------------------------------------
   TYPOGRAPHY
   ------------------------------------------------------------ */
.section-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 6px;
  text-transform: uppercase;
  color: var(--crimson-bright);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4.5vw, 54px);
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 20px;
}

.section-title em { color: var(--crimson-bright); font-style: normal; }

.lead {
  font-size: clamp(15px, 1.7vw, 18px);
  color: var(--white-dim);
  font-weight: 300;
  max-width: 680px;
  line-height: 1.8;
  margin-bottom: 52px;
}

/* ------------------------------------------------------------
   HERO
   ------------------------------------------------------------ */
.site-hero {
  display: flex;
  align-items: stretch;
  justify-content: center;
  padding: 0;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(186,28,54,0.16) 0%, transparent 55%),
    radial-gradient(ellipse at 50% 100%, rgba(74,95,42,0.07) 0%, transparent 50%);
  overflow: hidden;
}

.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
}

.hero-top {
  display: grid;
  grid-template-columns: 380px 1fr;
  align-items: center;
  gap: 0;
  margin-bottom: 0;
}

.hero-text-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 80px 60px 60px 0;
  margin-left: -48px;
  position: relative;
  z-index: 2;
}

.hero-photo-col {
  position: relative;
  overflow: hidden;
  align-self: stretch;
}

.hero-photo {
  width: 100%;
  height: 100%;
  max-height: 600px;
  object-fit: cover;
  object-position: center top;
  display: block;
  mask-image: linear-gradient(to right, rgba(0,0,0,1) 60%, transparent 100%),
              linear-gradient(to bottom, rgba(0,0,0,1) 85%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, rgba(0,0,0,1) 60%, transparent 100%),
                      linear-gradient(to bottom, rgba(0,0,0,1) 85%, transparent 100%);
  mask-composite: intersect;
  -webkit-mask-composite: source-in;
}

/* Corner brackets */
.hero-corner {
  position: absolute;
  width: 44px; height: 44px;
  border-color: var(--crimson-bright);
  border-style: solid;
  opacity: 0.55;
}
.hero-corner.tl { top: 28px; left: 28px; border-width: 2px 0 0 2px; }
.hero-corner.tr { top: 28px; right: 28px; border-width: 2px 2px 0 0; }
.hero-corner.bl { bottom: 28px; left: 28px; border-width: 0 0 2px 2px; }
.hero-corner.br { bottom: 28px; right: 28px; border-width: 0 2px 2px 0; }

/* LED TRACE via SVG stroke-dashoffset */
@keyframes led-trace {
  to { stroke-dashoffset: -880; }
}
@keyframes led-trace-b {
  to { stroke-dashoffset: -760; }
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* Wordmark */
.hero-wordmark {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  margin-bottom: 32px;
  position: relative;
}

.wordmark-svg {
  width: 100%;
  max-width: 540px;
  display: block;
  margin: 0 auto;
  overflow: visible;
}

.wm-glow, .wm-text, .wm-trace {
  font-family: 'Quake', var(--font-display);
  font-size: 116px;
  letter-spacing: 0.18em;
}
.wm-glow.wm-s, .wm-text.wm-s, .wm-trace.wm-s {
  font-size: 68px;
  letter-spacing: 0.48em;
}

.wm-glow {
  fill: rgba(186,28,54,0.55);
  filter: blur(7px);
}

.wm-text {
  fill: #ba1c36;
}

.wm-trace {
  fill: none;
  stroke: rgba(255, 215, 215, 0.92);
  stroke-width: 1.4;
  stroke-linecap: round;
  stroke-dasharray: 38 840;
  stroke-dashoffset: 0;
  filter:
    drop-shadow(0 0 2px rgba(186,28,54,1))
    drop-shadow(0 0 6px rgba(255,160,160,0.75));
  animation: led-trace 5.5s linear infinite;
}
.wm-trace.wm-s {
  stroke-dasharray: 32 720;
  animation: led-trace-b 5.5s linear infinite;
  animation-delay: -2.75s;
}

.wordmark-oton {
  display: block;
  font-family: 'Quake', var(--font-display);
  font-size: clamp(70px, 11vw, 140px);
  font-weight: 400;
  line-height: 1;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--crimson-bright);
  text-shadow:
    0 0 20px rgba(186,28,54,0.95),
    0 0 50px rgba(186,28,54,0.65),
    0 0 100px rgba(186,28,54,0.3),
    0 0 160px rgba(186,28,54,0.15);
}

.wordmark-tattoo {
  display: block;
  font-family: 'Quake', var(--font-display);
  font-size: clamp(42px, 7vw, 88px);
  font-weight: 400;
  line-height: 1;
  letter-spacing: 0.5em;
  padding-top: 20px;
  text-transform: uppercase;
  color: var(--crimson-bright);
  text-shadow:
    0 0 20px rgba(186,28,54,0.9),
    0 0 50px rgba(186,28,54,0.55),
    0 0 100px rgba(186,28,54,0.25);
}

.hero-divider {
  width: 1px;
  height: 48px;
  background: linear-gradient(180deg, transparent, var(--crimson-bright), transparent);
  margin: 8px auto 24px;
}

.hero-tagline {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--white-dim);
  margin-bottom: 64px;
}

/* ------------------------------------------------------------
   HUB NAVIGATION COLUMNS
   ------------------------------------------------------------ */
.hub-nav {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  width: 100%;
  border: none;
  background: transparent;
}

.hub-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 40px 32px 36px;
  background: rgba(139, 21, 40, 0.08);
  border: none;
  border-right: 1px solid rgba(186,28,54,0.35);
  
  transition: background 0.3s ease, box-shadow 0.3s ease, transform 0.15s ease;
  position: relative;
  text-decoration: none;
  color: inherit;
}

.hub-col:last-child {
  border-right: none;
}

.hub-col::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--crimson-bright), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.hub-col:hover {
  background: rgba(139, 21, 40, 0.18);
  box-shadow: inset 0 0 40px rgba(186,28,54,0.08);
}

.hub-col:hover::before { opacity: 1; }

.hub-col--center {
  background: rgba(139, 21, 40, 0.08);
  border-left: none;
  border-right: 1px solid rgba(186,28,54,0.35);
}

.hub-col__number {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 5px;
  color: var(--crimson-bright);
  margin-bottom: 14px;
}

.hub-col__title {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.6vw, 32px);
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 18px;
  line-height: 1.1;
}

.hub-col__title em { color: var(--crimson-vivid); font-style: normal; }

.hub-col__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 28px;
}

.hub-col__list li {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 300;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--white-dim);
}

.hub-col__arrow {
  display: none;
}

/* ------------------------------------------------------------
   FEATURED CARD — PACK DO TATUADOR DESENROLADO
   ------------------------------------------------------------ */
@property --trace-angle {
  syntax: '<angle>';
  initial-value: 0deg;
  inherits: false;
}

.hub-col--featured {
  background: linear-gradient(160deg, rgba(255,36,64,0.55) 0%, rgba(139,21,40,0.38) 100%);
  border: 1px solid var(--crimson-vivid);
  box-shadow: 0 0 40px rgba(255,36,64,0.25), inset 0 0 40px rgba(255,36,64,0.1);
}

.hub-col--featured::before { display: none; }

.hub-col--featured:hover {
  background: linear-gradient(160deg, rgba(255,36,64,0.68) 0%, rgba(139,21,40,0.48) 100%);
  box-shadow: 0 0 60px rgba(255,36,64,0.4), inset 0 0 50px rgba(255,36,64,0.14);
}

/* White LED tracer contornando o quadrado, igual ao trace do título */
.hub-col--featured::after {
  content: '';
  position: absolute;
  inset: -1px;
  padding: 1.5px;
  background: conic-gradient(from var(--trace-angle),
    transparent 0%, transparent 78%,
    rgba(255,255,255,0.9) 88%, #fff 92%, rgba(255,255,255,0.9) 96%,
    transparent 100%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  filter: drop-shadow(0 0 4px rgba(255,255,255,0.9)) drop-shadow(0 0 10px rgba(255,36,64,1));
  pointer-events: none;
  animation: hub-trace-spin 3.5s linear infinite;
}

@keyframes hub-trace-spin {
  to { --trace-angle: 360deg; }
}

.hub-col--featured .hub-col__title {
  font-size: clamp(20px, 2.4vw, 28px);
}

.hub-col--featured .hub-col__title em {
  color: #fff;
  text-shadow: 0 0 10px rgba(255,255,255,0.6);
}

.hub-col--featured .hub-col__list li {
  color: rgba(255,255,255,0.85);
}

.hub-col--featured .hub-col__arrow {
  color: #fff;
}

@media (max-width: 900px) {
  /* hub-nav permanece em 5 colunas numa linha só */
}

/* ------------------------------------------------------------
   SECTIONS SHARED
   ------------------------------------------------------------ */
.s-section {
  padding: var(--section-pad);
  border-bottom: 1px solid var(--gray-dark);
}

.s-aulas {
  background: rgba(13,15,14,0.88);
}

/* ------------------------------------------------------------
   SECTION LINKS
   ------------------------------------------------------------ */
.section-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 48px;
}

.btn-link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: #fff;
  background: linear-gradient(135deg, var(--crimson) 0%, var(--crimson-bright) 100%);
  border: 1px solid var(--crimson-bright);
  padding: 16px 40px;
  
  transition: box-shadow 0.25s, transform 0.25s;
  box-shadow: 0 0 30px rgba(186,28,54,0.22);
  position: relative;
}

.btn-link::before, .btn-link::after {
  content: '';
  position: absolute;
  width: 8px; height: 8px;
  background: var(--black);
  border: 1px solid var(--crimson-bright);
}
.btn-link::before { top: -1px; left: -1px; }
.btn-link::after { bottom: -1px; right: -1px; }

.btn-link:hover {
  box-shadow: 0 0 60px rgba(186,28,54,0.55), 0 0 100px rgba(186,28,54,0.15);
  transform: translateY(-2px);
}

.btn-link--ghost {
  background: transparent;
  color: var(--crimson-bright);
  box-shadow: none;
}

.btn-link--ghost:hover {
  background: rgba(186,28,54,0.08);
  box-shadow: 0 0 30px rgba(186,28,54,0.2);
}

/* ------------------------------------------------------------
   PORTFOLIO GRID
   ------------------------------------------------------------ */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.portfolio-item {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--gray-mid);
  border-radius: 2px;
  
}

.portfolio-item img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  filter: grayscale(15%);
  transition: filter 0.4s ease, transform 0.4s ease;
  background: var(--gray-dark);
  min-height: 200px;
}

.portfolio-item iframe {
  width: 100%;
  height: 540px;
  border: none;
  display: block;
  background: var(--gray-dark);
}

.portfolio-item img[src=""],
.portfolio-item img:not([src]) {
  background: var(--gray-dark);
}

.portfolio-item::after {
  content: '';
  display: block;
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--gray-dark) 0%, var(--gray-mid) 100%);
  z-index: -1;
}

.portfolio-item:hover img {
  filter: grayscale(0%);
  transform: scale(1.04);
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s;
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--crimson-bright);
}

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

/* ------------------------------------------------------------
   VIDEOS GRID
   ------------------------------------------------------------ */
.videos-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 0;
}

.video-card {
  background: var(--gray-dark);
  border: 1px solid var(--gray-mid);
  border-radius: 2px;
  overflow: hidden;
  
  transition: border-color 0.3s, box-shadow 0.3s;
}

.video-card:hover {
  border-color: var(--crimson-bright);
  box-shadow: 0 0 30px rgba(186,28,54,0.18);
}

.video-thumb {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  background: #0a0808;
}

.video-thumb iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border: none;
}

.yt-thumb-link {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  display: block;
  overflow: hidden;
}

.yt-thumb-link img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease, filter 0.3s ease;
}

.yt-thumb-link:hover img {
  transform: scale(1.04);
  filter: brightness(0.75);
}

.yt-play-btn {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 68px; height: 48px;
  pointer-events: none;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.5));
  transition: transform 0.2s ease, filter 0.2s ease;
}

.yt-thumb-link:hover .yt-play-btn {
  transform: translate(-50%, -50%) scale(1.12);
  filter: drop-shadow(0 4px 16px rgba(0,0,0,0.6));
}

.yt-play-btn svg {
  width: 100%; height: 100%;
}

.video-label {
  padding: 14px 16px;
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--white-dim);
}

/* ------------------------------------------------------------
   COURSE MENTION
   ------------------------------------------------------------ */
.course-mention {
  margin-top: 60px;
  padding: 44px 48px;
  background: rgba(139,21,40,0.07);
  border: 1px solid rgba(186,28,54,0.3);
  border-left: 3px solid var(--crimson-bright);
  display: flex;
  flex-direction: column;
  gap: 14px;
  
  transition: box-shadow 0.3s;
}

.course-mention:hover {
  box-shadow: 0 0 60px rgba(186,28,54,0.18);
}

.course-mention__label {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--crimson-bright);
}

.course-mention__title {
  font-family: var(--font-display);
  font-size: clamp(18px, 2.2vw, 24px);
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--white);
}

.course-mention__text {
  font-size: 15px;
  font-weight: 300;
  color: var(--white-dim);
  line-height: 1.75;
  max-width: 560px;
}

/* ------------------------------------------------------------
   GALLERY SLIDER
   ------------------------------------------------------------ */
.gallery-slider {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--gray-mid);
}

.gallery-slider__track {
  display: flex;
  flex-wrap: nowrap;
  transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}

.gallery-slide {
  min-width: 100%;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}

.gallery-slide img {
  width: 100%;
  height: 600px;
  object-fit: cover;
  display: block;
  filter: grayscale(15%);
  transition: filter 0.4s ease;
}

.gallery-slide:hover img {
  filter: grayscale(0%);
}

.gallery-slider__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(7,9,10,0.75);
  border: 1px solid var(--crimson-bright);
  color: var(--crimson-bright);
  font-size: 22px;
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.25s, box-shadow 0.25s;
  z-index: 10;
}

.gallery-slider__btn:hover {
  background: rgba(139,21,40,0.55);
  box-shadow: 0 0 24px rgba(186,28,54,0.4);
}

.gallery-slider__btn--prev { left: 16px; }
.gallery-slider__btn--next { right: 16px; }

.gallery-slider__dots {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 10;
}

.gallery-slider__dots .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gray-light);
  cursor: pointer;
  transition: background 0.25s, transform 0.25s;
}

.gallery-slider__dots .dot.active {
  background: var(--crimson-bright);
  transform: scale(1.3);
}

@media (max-width: 600px) {
  .gallery-slide img { height: 320px; }
  .gallery-slider__btn { width: 40px; height: 40px; font-size: 16px; }
}

/* ------------------------------------------------------------
   TILT CARD
   ------------------------------------------------------------ */
.tilt-card { will-change: transform; }

/* ------------------------------------------------------------
   PACK PREVIEW SECTION
   ------------------------------------------------------------ */
.pack-preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 48px;
}

.pack-preview-card {
  background: var(--gray-dark);
  border: 1px solid var(--gray-mid);
  padding: 28px 22px;
  position: relative;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.pack-preview-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--crimson-bright), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.pack-preview-card:hover {
  border-color: rgba(186,28,54,0.5);
  box-shadow: 0 8px 40px rgba(186,28,54,0.15);
}

.pack-preview-card:hover::before { opacity: 1; }

.pack-preview-icon {
  color: var(--crimson-bright);
  font-size: 18px;
  margin-bottom: 16px;
}

.pack-preview-card h3 {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 10px;
  line-height: 1.35;
}

.pack-preview-card p {
  font-size: 13px;
  font-weight: 300;
  color: var(--white-dim);
  line-height: 1.6;
}

@media (max-width: 900px) {
  .pack-preview-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .pack-preview-grid { grid-template-columns: 1fr; }
}

/* ------------------------------------------------------------
   MEMBROS PREVIEW
   ------------------------------------------------------------ */
.membros-preview-wrap {
  position: relative;
  border-radius: 2px;
  overflow: hidden;
  border: 1px solid rgba(186,28,54,0.25);
  margin-top: 16px;
  margin-bottom: 24px;
  max-height: 320px;
}

.membros-preview-wrap img {
  width: 100%;
  display: block;
  filter: brightness(0.75) saturate(0.8);
  transition: filter 0.4s;
}

.membros-preview-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, transparent 30%, rgba(7,9,10,0.92) 100%),
    linear-gradient(to right, transparent 40%, rgba(7,9,10,0.3) 100%);
  pointer-events: none;
}

/* ------------------------------------------------------------
   FOOTER
   ------------------------------------------------------------ */
.site-footer {
  padding: 40px 24px;
  text-align: center;
  border-top: 1px solid var(--gray-dark);
  background: rgba(13,15,14,0.96);
  position: relative;
  z-index: 2;
}

.site-footer p {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 2px;
  color: var(--gray-light);
}

.site-footer a {
  color: var(--crimson-bright);
  font-size: 16px;
  letter-spacing: 3px;
  transition: opacity 0.2s;
}

.site-footer a:hover { opacity: 0.75; }

/* ------------------------------------------------------------
   RESPONSIVE – 900px
   ------------------------------------------------------------ */
@media (max-width: 900px) {
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .videos-grid { grid-template-columns: 1fr; }
  .gallery-masonry { columns: 2; }

  .hub-col { padding: 24px 8px 20px; }
  .hub-col__title { font-size: 12px; letter-spacing: 1px; margin-bottom: 10px; }
  .hub-col__list li { font-size: 10px; letter-spacing: 0.5px; }
  .hub-col__list { gap: 4px; margin-bottom: 0; }
}

/* ------------------------------------------------------------
   RESPONSIVE – 600px
   ------------------------------------------------------------ */
@media (max-width: 600px) {
  body { cursor: auto; }
  #cursor-glow, #cursor-dot { display: none; }

  /* HERO */
  .hero-top {
    grid-template-columns: 1fr;
  }

  /* CORRECAO: remove margin-left negativo do desktop e padding assimetrico */
  .hero-text-col {
    align-items: center;
    text-align: center;
    padding: 40px 24px 48px;
    margin-left: 0;
  }

  /* CORRECAO: foto visivel no mobile */
  .hero-photo-col {
    display: block;
    height: 300px;
  }

  .hero-photo {
    max-height: 300px;
    -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,1) 60%, transparent 100%);
    mask-image: linear-gradient(to bottom, rgba(0,0,0,1) 60%, transparent 100%);
    -webkit-mask-composite: source-over;
    mask-composite: add;
  }

  /* CORRECAO: slogan nao transborda */
  .hero-tagline {
    letter-spacing: 2px;
    font-size: 11px;
    margin-bottom: 40px;
  }

  /* hub-nav permanece em 5 colunas numa linha só, com texto compacto */
  .hub-col { padding: 16px 4px 14px; }
  .hub-col__title { font-size: 9px; letter-spacing: 0.5px; margin-bottom: 6px; }
  .hub-col__list li { font-size: 8px; letter-spacing: 0.3px; }
  .hub-col--featured .hub-col__title { font-size: 9px; }

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

  .course-mention { padding: 28px 24px; }
  .section-links { flex-direction: column; }
  .btn-link { text-align: center; }

  .hero-corner { width: 28px; height: 28px; }
  .hero-corner.tl { top: 16px; left: 16px; }
  .hero-corner.tr { top: 16px; right: 16px; }
  .hero-corner.bl { bottom: 16px; left: 16px; }
  .hero-corner.br { bottom: 16px; right: 16px; }
}