/* =============================================
   ROOT & RESET
   ============================================= */

/* ── Theme: Ember ── */
:root {
  --bg:           #110d0d;
  --bg-2:         #181010;
  --surface:      #201515;
  --border:       #332020;
  --text:         #f0e4e4;
  --text-muted:   #7a5f5f;
  --accent:       #e8847a;
  --accent-light: #f5aba3;
  --white:        #fdf0ee;
  --glass-bg:     rgba(28, 16, 16, 0.55);
  --glass-border: rgba(232, 132, 122, 0.18);
  --glass-blur:   20px;
  --hero-glow-1:  rgba(232, 132, 122, 0.10);
  --hero-glow-2:  rgba(200, 80, 70, 0.06);

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'DM Sans', sans-serif;
  --font-serif: 'Libre Baskerville', Georgia, serif;

  --radius: 4px;
  --transition: 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --max-width: 1280px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

ul { list-style: none; }

/* =============================================
   UTILITY
   ============================================= */
.container {
  width: 90%;
  max-width: var(--max-width);
  margin: 0 auto;
}

.section {
  padding: 120px 0;
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--white);
  margin-bottom: 1rem;
}

.section__sub {
  color: var(--text-muted);
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  margin-bottom: 3rem;
}

.btn {
  display: inline-block;
  padding: 14px 36px;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-family: var(--font-body);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  background: transparent;
  transition: background var(--transition), color var(--transition);
}

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

.btn--full {
  width: 100%;
  text-align: center;
}

/* Placeholder image blocks */
.placeholder-img {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--surface);
  color: var(--text-muted);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  gap: 12px;
  border: 1px dashed var(--border);
}

.placeholder-img svg {
  width: 80px;
  opacity: 0.4;
}

.placeholder-img.dark {
  background: #111;
}

/* =============================================
   NAVIGATION
   ============================================= */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 5%;
  transition: background var(--transition), padding var(--transition);
}

.nav.scrolled {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  padding: 16px 5%;
  border-bottom: 1px solid var(--glass-border);
  box-shadow: 0 4px 32px rgba(0,0,0,0.3);
}

.nav__logo {
  display: flex;
  align-items: center;
  line-height: 1;
}

.nav__links {
  display: flex;
  gap: 40px;
}

.nav__links a {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color var(--transition);
}

.nav__links a:hover {
  color: var(--accent);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

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

/* =============================================
   HERO
   ============================================= */
.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 50%, var(--hero-glow-1) 0%, transparent 60%),
    radial-gradient(ellipse 60% 80% at 20% 80%, var(--hero-glow-2) 0%, transparent 50%),
    var(--bg);
}

.hero__grain {
  position: absolute;
  inset: 0;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-size: 200px 200px;
}

.hero__content {
  position: relative;
  z-index: 2;
  padding: 0 5%;
  max-width: 800px;
  animation: fadeUp 1.2s ease both;
}

.hero__eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}

.hero__name {
  font-family: var(--font-display);
  font-size: clamp(4rem, 12vw, 10rem);
  font-weight: 300;
  line-height: 0.9;
  letter-spacing: -0.03em;
  color: var(--white);
  margin-bottom: 32px;
}

.hero__name em {
  font-style: italic;
  color: var(--accent);
}

.hero__tagline {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 48px;
}

.hero__scroll {
  position: absolute;
  bottom: 40px;
  left: 5%;
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  animation: fadeUp 1.5s 0.5s ease both;
}

.hero__scroll-line {
  width: 60px;
  height: 1px;
  background: var(--accent);
  transform-origin: left;
  animation: expandLine 1.5s 1s ease both;
}

/* =============================================
   ABOUT
   ============================================= */
.about {
  background: var(--bg-2);
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about__image-wrap {
  position: relative;
}

.about__image-placeholder {
  width: 100%;
  aspect-ratio: 3/4;
  overflow: hidden;
}

.about__image-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(20%);
  transition: filter var(--transition);
}

.about__image-placeholder img:hover {
  filter: grayscale(0%);
}

.about__image-label {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--accent);
  color: var(--bg);
  padding: 12px 20px;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 400;
}

.about__lead {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.2rem;
  line-height: 1.6;
  color: var(--white);
  margin-bottom: 1.5rem;
}

.about__text p {
  color: var(--text-muted);
  margin-bottom: 1.2rem;
  font-size: 0.95rem;
}

.about__text p strong {
  color: var(--text);
  font-weight: 400;
}

.about__stats {
  display: flex;
  gap: 40px;
  margin-top: 48px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}

.stat__num {
  display: block;
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 300;
  color: var(--accent);
  line-height: 1;
}

.stat__label {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 6px;
  display: block;
}

/* =============================================
   PORTFOLIO
   ============================================= */
.portfolio__filter {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.filter-btn {
  padding: 8px 20px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  border-color: var(--accent);
  color: var(--accent);
}

.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 320px;
  gap: 16px;
}

.card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  background: var(--surface);
}

.card--tall {
  grid-row: span 2;
}

.card--wide {
  grid-column: span 2;
}

.card__img {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.card:hover .card__img img {
  transform: scale(1.06);
}

.card__info {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 24px;
  background: linear-gradient(transparent, rgba(0,0,0,0.85));
  transform: translateY(60%);
  transition: transform var(--transition);
}

.card:hover .card__info {
  transform: translateY(0);
}

.card__tag {
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: 6px;
}

.card__title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--white);
  margin-bottom: 8px;
}

.card__desc {
  font-size: 0.82rem;
  color: rgba(232,226,217,0.7);
  line-height: 1.5;
}

/* Cards with placeholder images */
.card .placeholder-img {
  height: 100%;
}

/* =============================================
   SKILLS
   ============================================= */
.skills {
  background: var(--bg-2);
}

.skills__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-top: 60px;
}

.skill-card {
  background: var(--bg-2);
  padding: 48px 36px;
  transition: background var(--transition), box-shadow var(--transition), border-color var(--transition);
  border: 1px solid transparent;
}

.skill-card:hover {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-color: var(--glass-border);
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

.skill-card__icon {
  font-size: 1.8rem;
  color: var(--accent);
  margin-bottom: 20px;
  display: block;
  line-height: 1;
}

.skill-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--white);
  margin-bottom: 12px;
}

.skill-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* =============================================
   CONTACT
   ============================================= */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 80px;
  align-items: start;
}

.contact__left .section__title {
  margin-bottom: 1.5rem;
}

.contact__left p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 2rem;
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact__link {
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  color: var(--accent);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition);
  width: fit-content;
}

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

.contact__form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 300;
  padding: 14px 18px;
  outline: none;
  transition: border-color var(--transition);
  border-radius: 0;
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
}

.form-group select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%237a746b' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 18px center;
}

.form-group select option {
  background: var(--surface);
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
}

.form__status {
  font-size: 0.85rem;
  text-align: center;
  min-height: 1.2em;
  color: var(--accent);
}

.form__status.error {
  color: #e07070;
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer p {
  font-size: 0.78rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.footer__links {
  display: flex;
  gap: 28px;
}

.footer__links a {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color var(--transition);
}

.footer__links a:hover {
  color: var(--accent);
}

/* =============================================
   ANIMATIONS
   ============================================= */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes expandLine {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.card.hidden {
  display: none;
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
  .portfolio__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .card--wide {
    grid-column: span 2;
  }

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

@media (max-width: 768px) {
  .section { padding: 80px 0; }

  /* Nav mobile */
  .nav__toggle { display: flex; }

  .nav__links {
    position: fixed;
    top: 0; right: 0; bottom: 0;
    width: 70%;
    max-width: 280px;
    background: var(--bg-2);
    border-left: 1px solid var(--border);
    flex-direction: column;
    justify-content: center;
    gap: 32px;
    padding: 60px 40px;
    transform: translateX(100%);
    transition: transform var(--transition);
  }

  .nav__links.open {
    transform: translateX(0);
  }

  .nav__links a {
    font-size: 1rem;
  }

  /* About */
  .about__grid {
    grid-template-columns: 1fr;
    gap: 60px;
  }

  .about__image-label {
    bottom: -12px;
    right: 0;
  }

  /* Portfolio */
  .portfolio__grid {
    grid-template-columns: 1fr;
    grid-auto-rows: 280px;
  }

  .card--tall, .card--wide {
    grid-column: span 1;
    grid-row: span 1;
  }

  /* Skills */
  .skills__grid {
    grid-template-columns: 1fr;
  }

  /* Contact */
  .contact__grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  /* Footer */
  .footer__inner {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero__name {
    font-size: clamp(3rem, 18vw, 6rem);
  }

  .about__stats {
    gap: 24px;
  }

  .portfolio__filter {
    gap: 6px;
  }
}

/* =============================================
   LIGHTBOX
   ============================================= */
.lb {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}
.lb.open {
  opacity: 1;
  pointer-events: all;
}
.lb__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 6, 6, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  cursor: zoom-out;
}
.lb__stage {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 90vw;
  max-height: 90vh;
}
.lb__img {
  display: block;
  max-width: 90vw;
  max-height: 78vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border: 1px solid rgba(232, 132, 122, 0.15);
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.lb__img.switching {
  opacity: 0;
  transform: scale(0.97);
}
.lb__caption {
  margin-top: 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.lb__tag {
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}
.lb__title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 300;
  color: var(--white);
}
.lb__counter {
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}
.lb__close {
  position: absolute;
  top: 24px;
  right: 28px;
  z-index: 3;
  background: rgba(28, 16, 16, 0.7);
  border: 1px solid rgba(232, 132, 122, 0.25);
  color: var(--text-muted);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  cursor: pointer;
  transition: color 0.3s ease, border-color 0.3s ease, background 0.3s ease;
  backdrop-filter: blur(8px);
}
.lb__close:hover {
  color: var(--white);
  border-color: var(--accent);
  background: rgba(232, 132, 122, 0.1);
}
.lb__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  background: rgba(28, 16, 16, 0.7);
  border: 1px solid rgba(232, 132, 122, 0.25);
  color: var(--text-muted);
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
  transition: color 0.3s ease, border-color 0.3s ease, background 0.3s ease;
  backdrop-filter: blur(8px);
}
.lb__nav:hover {
  color: var(--white);
  border-color: var(--accent);
  background: rgba(232, 132, 122, 0.1);
}
.lb__nav--prev { left: 24px; }
.lb__nav--next { right: 24px; }
.lb__nav.hidden { opacity: 0; pointer-events: none; }
body.lb-open { overflow: hidden; }

@media (max-width: 768px) {
  .lb__nav--prev { left: 10px; }
  .lb__nav--next { right: 10px; }
  .lb__nav { width: 40px; height: 40px; font-size: 1rem; }
  .lb__close { top: 12px; right: 12px; }
  .lb__img { max-height: 70vh; }
}