/* ============ Luiza Ferraz Photography ============ */
:root {
  --black: #0e0e0e;
  --yellow: #f2c230;
  --white: #fdfcf8;
  --gray: #8a8a8a;
  --display: 'Anton', sans-serif;
  --body: 'Archivo', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--body);
  background: var(--black);
  color: var(--white);
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(20px, 4vw, 48px);
  height: 68px;
  background: rgba(14, 14, 14, .92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(242, 194, 48, .25);
}
.logo {
  font-family: var(--display);
  font-size: 22px;
  letter-spacing: .06em;
  color: var(--yellow);
}
.logo span { color: var(--white); margin-left: 6px; }
.site-nav { display: flex; gap: clamp(14px, 2vw, 28px); }
.site-nav a {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--white);
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: color .2s, border-color .2s;
}
.site-nav a:hover { color: var(--yellow); }
.site-nav a.active { color: var(--yellow); border-color: var(--yellow); }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--yellow); margin: 5px 0; transition: .25s; }

/* ---------- Hero ---------- */
.hero { position: relative; margin-top: 68px; height: calc(100svh - 68px); min-height: 540px; overflow: hidden; }
.hero-img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-overlay {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; justify-content: flex-end; align-items: flex-start;
  padding: clamp(24px, 6vw, 80px);
  background: linear-gradient(180deg, rgba(14,14,14,.25) 0%, rgba(14,14,14,.05) 45%, rgba(14,14,14,.82) 100%);
}
.hero-kicker {
  font-size: 13px; font-weight: 700; letter-spacing: .3em; text-transform: uppercase;
  color: var(--yellow); margin-bottom: 14px;
}
.hero h1 {
  font-family: var(--display);
  font-size: clamp(44px, 9vw, 118px);
  line-height: .95;
  letter-spacing: .01em;
  margin-bottom: 28px;
}
.btn {
  display: inline-block;
  font-size: 13px; font-weight: 700; letter-spacing: .22em; text-transform: uppercase;
  background: var(--yellow); color: var(--black);
  padding: 15px 34px;
  transition: transform .2s, background .2s;
}
.btn:hover { background: var(--white); transform: translateY(-2px); }
.btn-dark { background: var(--black); color: var(--yellow); border: 2px solid var(--black); }
.btn-dark:hover { background: transparent; color: var(--black); transform: none; }

/* ---------- Section cards ---------- */
.section-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 4px;
  padding: 4px;
}
.card { position: relative; overflow: hidden; aspect-ratio: 16 / 9; }
.card img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .5s ease, filter .5s ease;
  filter: grayscale(15%);
}
.card:hover img { transform: scale(1.05); filter: grayscale(0); }
.card-label {
  position: absolute; left: 0; right: 0; bottom: 0;
  display: flex; align-items: baseline; gap: 12px;
  padding: 22px 26px;
  background: linear-gradient(180deg, transparent, rgba(14,14,14,.88));
}
.card-label span { font-size: 12px; font-weight: 700; color: var(--yellow); letter-spacing: .2em; }
.card-label h2 {
  font-family: var(--display);
  font-size: clamp(20px, 2.6vw, 34px);
  letter-spacing: .02em;
  text-transform: uppercase;
}

/* ---------- Quote ---------- */
.quote { background: var(--yellow); color: var(--black); padding: clamp(60px, 9vw, 120px) clamp(24px, 8vw, 120px); }
.quote blockquote {
  font-family: var(--display);
  font-size: clamp(26px, 4.4vw, 56px);
  line-height: 1.15;
  text-transform: uppercase;
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}
.quote em { font-style: normal; -webkit-text-stroke: 2px var(--black); color: transparent; }

/* ---------- Brands ---------- */
.brands { padding: clamp(56px, 8vw, 100px) clamp(24px, 6vw, 80px); text-align: center; }
.kicker {
  font-size: 12px; font-weight: 700; letter-spacing: .3em; text-transform: uppercase;
  color: var(--yellow); margin-bottom: 18px;
}
.brand-list {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 14px 34px;
  max-width: 1000px; margin: 0 auto;
}
.brand-list span {
  font-family: var(--display);
  font-size: clamp(17px, 2.2vw, 26px);
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--white);
  opacity: .85;
}

/* ---------- Gallery pages ---------- */
.gallery-page, .about-page, .contact-page { padding-top: 68px; }
.page-title {
  padding: clamp(48px, 7vw, 90px) clamp(24px, 6vw, 80px) clamp(28px, 4vw, 50px);
  border-bottom: 1px solid rgba(242, 194, 48, .25);
}
.page-title h1 {
  font-family: var(--display);
  font-size: clamp(40px, 7vw, 88px);
  text-transform: uppercase;
  letter-spacing: .01em;
  color: var(--yellow);
}
.spreads {
  display: flex; flex-direction: column;
  gap: clamp(14px, 2.5vw, 32px);
  padding: clamp(20px, 3vw, 40px) clamp(12px, 4vw, 64px) clamp(48px, 6vw, 90px);
  max-width: 1360px; margin: 0 auto;
}
.spread { cursor: zoom-in; overflow: hidden; }
.spread img {
  width: 100%; height: auto;
  transition: transform .4s ease;
}
.spread:hover img { transform: scale(1.015); }

/* ---------- About ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
  padding: clamp(36px, 5vw, 70px) clamp(24px, 6vw, 80px) clamp(60px, 8vw, 110px);
  max-width: 1360px; margin: 0 auto;
}
.about-photo img { width: 100%; }
.about-text { background: var(--yellow); color: var(--black); padding: clamp(28px, 4vw, 56px); }
.about-text p { font-size: 15.5px; line-height: 1.75; margin-bottom: 18px; font-weight: 500; }
.about-text .btn { margin-top: 8px; }

/* ---------- Contact ---------- */
.contact-page { min-height: 100svh; display: flex; flex-direction: column; }
.contact-hero {
  flex: 1;
  background: var(--yellow); color: var(--black);
  display: flex; flex-direction: column; justify-content: center; align-items: center;
  text-align: center;
  padding: clamp(70px, 10vw, 130px) 24px;
}
.contact-hero h1 {
  font-family: var(--display);
  font-size: clamp(64px, 14vw, 190px);
  line-height: 1;
  margin-bottom: clamp(30px, 5vw, 60px);
}
.contact-list { list-style: none; display: flex; flex-direction: column; gap: 26px; }
.contact-list span {
  display: block;
  font-size: 11px; font-weight: 700; letter-spacing: .3em; text-transform: uppercase;
  opacity: .6; margin-bottom: 6px;
}
.contact-list a {
  font-family: var(--display);
  font-size: clamp(20px, 3.4vw, 36px);
  text-transform: uppercase;
  letter-spacing: .02em;
  border-bottom: 3px solid transparent;
  transition: border-color .2s;
}
.contact-list a:hover { border-color: var(--black); }
.contact-note { margin-top: clamp(30px, 5vw, 56px); font-weight: 500; opacity: .75; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid rgba(242, 194, 48, .25);
  padding: clamp(40px, 6vw, 70px) clamp(24px, 6vw, 80px);
  text-align: center;
}
.footer-name { font-family: var(--display); font-size: clamp(26px, 4vw, 44px); color: var(--yellow); letter-spacing: .04em; margin-bottom: 20px; }
.footer-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 34px; margin-bottom: 22px; }
.footer-links a { font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.footer-links a:hover { color: var(--yellow); }
.footer-copy { font-size: 12px; color: var(--gray); letter-spacing: .08em; }

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(10, 10, 10, .96);
  display: none;
  align-items: center; justify-content: center;
}
.lightbox.open { display: flex; }
.lightbox img { max-width: 92vw; max-height: 84vh; box-shadow: 0 0 60px rgba(0,0,0,.6); }
.lb-close, .lb-prev, .lb-next {
  position: absolute;
  background: none; border: 0; cursor: pointer;
  color: var(--yellow);
  font-size: 46px; line-height: 1;
  padding: 12px 18px;
  transition: transform .15s;
}
.lb-close { top: 14px; right: 18px; }
.lb-prev { left: 6px; top: 50%; transform: translateY(-50%); font-size: 64px; }
.lb-next { right: 6px; top: 50%; transform: translateY(-50%); font-size: 64px; }
.lb-prev:hover, .lb-next:hover { transform: translateY(-50%) scale(1.15); }
.lb-close:hover { transform: scale(1.15); }
.lb-caption {
  position: absolute; bottom: 22px; left: 0; right: 0;
  text-align: center;
  font-size: 13px; font-weight: 700; letter-spacing: .22em; text-transform: uppercase;
  color: var(--yellow);
}

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .site-nav {
    position: fixed; top: 68px; left: 0; right: 0;
    flex-direction: column; gap: 0;
    background: var(--black);
    border-bottom: 1px solid rgba(242,194,48,.25);
    display: none;
  }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 16px 24px; border-bottom: 1px solid rgba(255,255,255,.06); }
  .section-cards { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
}