/* ============================================
   M AT E C O   S T U D I O
   Cinematic Portfolio — Ultra Minimal
   ============================================ */

/* --- Gilroy Fonts --- */
@font-face {
  font-family: 'Gilroy';
  src: url('GILROY-EXTRABOLDITALIC.TTF') format('truetype');
  font-weight: 800;
  font-style: italic;
}

@font-face {
  font-family: 'Gilroy';
  src: url('GILROY-MEDIUMITALIC.TTF') format('truetype');
  font-weight: 500;
  font-style: italic;
}

@font-face {
  font-family: 'Gilroy';
  src: url('GILROY-LIGHTITALIC.TTF') format('truetype');
  font-weight: 300;
  font-style: italic;
}

/* --- CSS Variables --- */
:root {
  --color-bg: #000000;
  --color-text: #FFFFFF;
  --color-text-secondary: #BDBDBD;
  --color-overlay: rgba(0, 0, 0, 0.4);
  --font-display: 'Gilroy', 'Syne', sans-serif;
  --font-body: 'Gilroy', 'DM Sans', sans-serif;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
  --space-xxl: 10rem;
  --line-height-tight: 1.1;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.8;
  --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-cinematic: 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-style: italic;
  font-size: 1rem;
  line-height: var(--line-height-normal);
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
  transition: opacity var(--transition-smooth);
}

a:hover {
  opacity: 0.8;
}

img,
video {
  display: block;
  max-width: 100%;
  height: auto;
}

/* Acessibilidade: esconde visualmente mas mantém para leitores de tela e SEO */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Esconde botão de play nativo no mobile (iOS Safari, Chrome) */
video::-webkit-media-controls-overlay-play-button,
video::-webkit-media-controls-start-playback-button {
  display: none !important;
  -webkit-appearance: none;
  opacity: 0;
  pointer-events: none;
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.6), transparent);
  transition: background var(--transition-smooth);
}

.nav.scrolled {
  background: rgba(0, 0, 0, 0.95);
}

.nav__logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
}

.nav__logo img {
  height: 2rem;
  width: auto;
  display: block;
}

.nav__links {
  display: flex;
  gap: var(--space-lg);
  list-style: none;
}

.nav__links a {
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  color: var(--color-text-secondary);
}

.nav__links a:hover {
  color: var(--color-text);
  opacity: 1;
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 1px;
  background: var(--color-text);
}

/* --- Hero Section --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero__media {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0a0a0a 0%, #000000 100%);
}

.hero__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__image {
  max-width: 45%;
  max-height: 55%;
  width: auto;
  height: auto;
  object-fit: contain;
  object-position: center;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.3) 0%,
    rgba(0, 0, 0, 0.5) 50%,
    rgba(0, 0, 0, 0.8) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: var(--space-lg);
}

.hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(3rem, 12vw, 8rem);
  line-height: var(--line-height-tight);
  letter-spacing: -0.04em;
  margin-bottom: var(--space-md);
  opacity: 0;
  transform: translateY(40px);
  animation: fadeUp 1s var(--transition-cinematic) 0.2s forwards;
}

.hero__tagline {
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  color: var(--color-text-secondary);
  max-width: 480px;
  margin: 0 auto var(--space-lg);
  line-height: var(--line-height-relaxed);
  opacity: 0;
  transform: translateY(40px);
  animation: fadeUp 1s var(--transition-cinematic) 0.4s forwards;
}

.hero__cta {
  display: inline-block;
  padding: 1rem 2.5rem;
  border: 1px solid var(--color-text);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  opacity: 0;
  transform: translateY(40px);
  animation: fadeUp 1s var(--transition-cinematic) 0.6s forwards;
  transition: background var(--transition-smooth), color var(--transition-smooth);
}

.hero__cta:hover {
  background: var(--color-text);
  color: var(--color-bg);
  opacity: 1;
}

.hero__scroll {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  opacity: 0.6;
}

.hero__scroll-text {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

.hero__scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--color-text), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

/* --- Philosophy Section --- */
.philosophy {
  padding: var(--space-xxl) var(--space-lg);
  text-align: center;
}

.philosophy__content {
  max-width: 720px;
  margin: 0 auto;
}

.philosophy__quote {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 6vw, 4rem);
  line-height: var(--line-height-tight);
  letter-spacing: -0.03em;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.philosophy__text {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-secondary);
}

/* --- Featured Work Section --- */
.work {
  padding: var(--space-xxl) var(--space-lg);
}

.work__header {
  margin-bottom: var(--space-xl);
}

.work__label {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-sm);
}

.work__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 5vw, 3.5rem);
  letter-spacing: -0.03em;
}

.work__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.work__item {
  position: relative;
  overflow: hidden;
}

.work__item--landscape {
  aspect-ratio: 16/9;
}

.work__item--portrait {
  aspect-ratio: 9/16;
}

.work__link {
  display: block;
  height: 100%;
  position: relative;
}

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

.work__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-cinematic);
}

.work__placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(30, 30, 35, 0.95) 0%, rgba(20, 20, 25, 0.98) 100%);
  font-family: var(--font-display);
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
}

.work__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.9) 0%,
    transparent 50%
  );
  opacity: 0.8;
  transition: opacity var(--transition-smooth);
}

.work__item:hover .work__video {
  transform: scale(1.05);
}

.work__item:hover .work__overlay {
  opacity: 0.95;
}

.work__info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-lg);
  transform: translateY(20px);
  opacity: 0;
  transition: transform var(--transition-cinematic), opacity var(--transition-smooth);
}

.work__item:hover .work__info {
  transform: translateY(0);
  opacity: 1;
}

.work__project-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  margin-bottom: var(--space-xs);
}

.work__project-desc {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

/* --- Process Section --- */
.process {
  padding: var(--space-xxl) var(--space-lg);
}

.process__header {
  margin-bottom: var(--space-xl);
}

.process__label {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

.process__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  max-width: 1200px;
}

.process__step {
  padding-bottom: var(--space-md);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.process__number {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 3rem;
  line-height: 1;
  color: var(--color-text-secondary);
  opacity: 0.5;
  margin-bottom: var(--space-sm);
}

.process__step-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.25rem;
  margin-bottom: var(--space-sm);
}

.process__step-desc {
  font-size: 0.95rem;
  line-height: var(--line-height-relaxed);
  color: var(--color-text-secondary);
}

/* --- About Section --- */
.about {
  padding: var(--space-xxl) var(--space-lg);
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
  max-width: 1300px;
  margin: 0 auto;
}

.about__media {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
}

.about__video,
.about__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.about__video-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(0, 0, 0, 0.3),
    transparent
  );
}

.about__content {
  padding: var(--space-md) 0;
}

.about__label {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-sm);
}

.about__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: var(--line-height-tight);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-lg);
}

.about__text {
  font-size: 1.05rem;
  line-height: var(--line-height-relaxed);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-md);
}

/* --- Contact Section --- */
.contact {
  padding: var(--space-xxl) var(--space-lg);
  text-align: center;
}

.contact__content {
  max-width: 600px;
  margin: 0 auto;
}

.contact__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.5rem, 6vw, 4rem);
  line-height: var(--line-height-tight);
  letter-spacing: -0.03em;
  margin-bottom: var(--space-lg);
}

.contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: center;
}

.contact__btn {
  display: inline-block;
  padding: 1rem 2rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: all var(--transition-smooth);
}

.contact__btn--primary {
  background: var(--color-text);
  color: var(--color-bg);
}

.contact__btn--primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.contact__btn--secondary {
  border: 1px solid var(--color-text-secondary);
  color: var(--color-text-secondary);
}

.contact__btn--secondary:hover {
  border-color: var(--color-text);
  color: var(--color-text);
  opacity: 1;
}

/* --- Footer --- */
.footer {
  padding: var(--space-lg) var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__content {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  max-width: 1300px;
  margin: 0 auto;
}

.footer__logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  display: flex;
  align-items: center;
}

.footer__logo img {
  height: 1.5rem;
  width: auto;
  display: block;
}

.footer__copyright {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

.footer__social {
  display: flex;
  gap: var(--space-lg);
}

.footer__social a {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.footer__social a:hover {
  color: var(--color-text);
  opacity: 1;
}

/* --- Scroll Animations --- */
.reveal {
  opacity: 0;
  transform: translateY(60px);
  transition: opacity 0.8s var(--transition-cinematic), transform 0.8s var(--transition-cinematic);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Responsive: Tablet --- */
@media (max-width: 1024px) {

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

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

  .about__media {
    aspect-ratio: 16/10;
  }
}

/* --- Responsive: Mobile --- */
@media (max-width: 768px) {
  .nav__links {
    display: none;
  }

  .nav__toggle {
    display: flex;
  }

  .nav__links.is-open {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--color-bg);
    padding: var(--space-lg);
    gap: var(--space-md);
  }

  .hero__title {
    font-size: clamp(2.5rem, 15vw, 4rem);
  }

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

  .work__item--landscape {
    aspect-ratio: 16/9;
  }

  .work__item--portrait {
    aspect-ratio: 9/16;
    max-height: 70vh;
  }

  .work__info {
    transform: translateY(0);
    opacity: 1;
    padding: var(--space-md);
  }

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

  .contact__actions {
    flex-direction: column;
  }

  .contact__btn {
    width: 100%;
  }

  .footer__content {
    flex-direction: column;
    text-align: center;
  }
}

/* --- Reduced Motion --- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}