/* ═══════════════════════════════════════════════════════════════
   GUS_FLIX — Photography Portfolio
   Dark Theme · Bebas Neue + Barlow Condensed
═══════════════════════════════════════════════════════════════ */

/* ── Variables ─────────────────────────────────────────────── */
:root {
  --bg:         #080808;
  --surface:    #111111;
  --surface-2:  #1a1a1a;
  --border:     #222222;
  --text:       #ffffff;
  --muted:      #777777;
  --dim:        #3a3a3a;
  --nav-h:      68px;
  --max-w:      1240px;
  --ease:       cubic-bezier(0.4, 0, 0.2, 1);
  --t:          0.3s;
  --font-h:     'Bebas Neue', sans-serif;
  --font-b:     'Barlow Condensed', sans-serif;
}

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-b);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}
img { display: block; width: 100%; height: 100%; object-fit: cover; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; font-family: var(--font-b); border: none; background: none; }

/* ── Layout ────────────────────────────────────────────────── */
.container {
  width: min(var(--max-w), 100%);
  margin: 0 auto;
  padding: 0 clamp(1rem, 5vw, 3rem);
}
section { padding: clamp(4rem, 8vw, 8rem) 0; }

/* ── Typography helpers ─────────────────────────────────────── */
.section-eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.4rem;
}
.section-title {
  font-family: var(--font-h);
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1;
  letter-spacing: 0.02em;
}
.section-head { margin-bottom: 3rem; }
.section-head.centered { text-align: center; }
.section-sub {
  margin-top: 0.75rem;
  font-size: 1rem;
  color: var(--muted);
  font-weight: 300;
}

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  padding: 0.85rem 2rem;
  font-family: var(--font-b);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  transition: background var(--t) var(--ease), color var(--t) var(--ease), border-color var(--t) var(--ease);
  white-space: nowrap;
}
.btn-white { background: var(--text); color: var(--bg); }
.btn-white:hover { background: #d8d8d8; }
.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid rgba(255,255,255,0.25);
}
.btn-outline:hover { background: var(--text); color: var(--bg); border-color: var(--text); }

.btn-pkg {
  display: block;
  width: 100%;
  text-align: center;
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
  padding: 0.75rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-top: auto;
  transition: background var(--t) var(--ease), color var(--t) var(--ease), border-color var(--t) var(--ease);
}
.btn-pkg:hover { background: var(--text); color: var(--bg); border-color: var(--text); }
.pkg-card.featured .btn-pkg { background: var(--text); color: var(--bg); border-color: var(--text); }
.pkg-card.featured .btn-pkg:hover { background: #d8d8d8; }

/* ══════════════════════════════════════════════════════════════
   NAV
══════════════════════════════════════════════════════════════ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  border-bottom: 1px solid transparent;
  transition: background var(--t), border-color var(--t);
}
#navbar.scrolled {
  background: rgba(8,8,8,0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
  width: min(var(--max-w), 100%);
  margin: 0 auto;
  padding: 0 clamp(1rem, 5vw, 3rem);
}
.nav-brand {
  font-family: var(--font-h);
  font-size: 1.8rem;
  letter-spacing: 0.05em;
  z-index: 1001;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-link {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color var(--t);
}
.nav-link:hover { color: var(--text); }
.nav-ig { display: flex; align-items: center; color: var(--muted); transition: color var(--t); }
.nav-ig:hover { color: var(--text); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  z-index: 1001;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--text);
  transition: transform var(--t) var(--ease), opacity var(--t);
  transform-origin: center;
}

/* ══════════════════════════════════════════════════════════════
   HERO
══════════════════════════════════════════════════════════════ */
#hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 55% at 55% 40%, rgba(255,255,255,0.04) 0%, transparent 65%),
    repeating-linear-gradient(
      -45deg,
      transparent 0px, transparent 59px,
      rgba(255,255,255,0.014) 59px, rgba(255,255,255,0.014) 60px
    ),
    var(--bg);
}
.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: var(--nav-h) 2rem 2rem;
  max-width: 1000px;
}
.hero-logo {
  width: clamp(60px, 7vw, 88px);
  height: auto;
  display: block;
  margin: 0 auto 1.75rem;
}
.hero-eyebrow {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1rem;
}
.hero-title {
  font-family: var(--font-h);
  font-size: clamp(5rem, 18vw, 15rem);
  line-height: 0.88;
  letter-spacing: 0.04em;
  color: var(--text);
  margin-bottom: 1.5rem;
}
.hero-tagline {
  font-size: clamp(0.8rem, 1.8vw, 1rem);
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 2.5rem;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}
.hero-scroll {
  position: absolute;
  z-index: 1;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--dim);
  font-size: 0.62rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
}
.hero-scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--dim), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

/* ══════════════════════════════════════════════════════════════
   PORTFOLIO
══════════════════════════════════════════════════════════════ */
#portfolio { background: var(--bg); }

.filter-bar {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}
.filter-btn {
  padding: 0.5rem 1.25rem;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--border);
  transition: background var(--t), color var(--t), border-color var(--t);
}
.filter-btn:hover { color: var(--text); border-color: var(--muted); }
.filter-btn.active { background: var(--text); color: var(--bg); border-color: var(--text); }

.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3px;
}
.g-item {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
  cursor: pointer;
  transition: opacity 0.38s var(--ease), transform 0.38s var(--ease);
}
.g-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.82);
  transition: transform 0.55s var(--ease), filter 0.4s var(--ease);
}
.g-item:hover img { transform: scale(1.06); filter: brightness(1); }
.g-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  padding: 1.25rem;
  background: rgba(0,0,0,0);
  transition: background var(--t);
}
.g-item:hover .g-overlay { background: rgba(0,0,0,0.28); }
.g-overlay span {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #fff;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--t), transform var(--t);
}
.g-item:hover .g-overlay span { opacity: 1; transform: translateY(0); }

/* Filter animation states */
.g-item.hiding  { opacity: 0; transform: scale(0.96); pointer-events: none; }
.g-item.hidden  { display: none; }
.g-item.showing { opacity: 0; transform: scale(0.96); }

/* ══════════════════════════════════════════════════════════════
   ABOUT
══════════════════════════════════════════════════════════════ */
#about {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: clamp(3rem, 6vw, 6rem);
  align-items: center;
}
.about-img-wrap {
  position: relative;
  aspect-ratio: 4/5;
}
.about-img-wrap img { width: 100%; height: 100%; object-fit: cover; }
.about-img-accent {
  position: absolute;
  bottom: -16px;
  right: -16px;
  width: 58%;
  height: 58%;
  border: 1px solid var(--border);
  z-index: -1;
  pointer-events: none;
}
.about-body {
  font-size: 1rem;
  font-weight: 300;
  color: var(--muted);
  line-height: 1.75;
  margin-top: 1.25rem;
}
.about-stats {
  display: flex;
  gap: 2.5rem;
  margin-top: 2.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--border);
}
.about-stat { display: flex; flex-direction: column; }
.stat-num {
  font-family: var(--font-h);
  font-size: 2.75rem;
  line-height: 1;
}
.stat-lbl {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 0.25rem;
}
.ig-link {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 2rem;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--muted);
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.3rem;
  transition: color var(--t), border-color var(--t);
}
.ig-link:hover { color: var(--text); border-bottom-color: var(--text); }

/* ══════════════════════════════════════════════════════════════
   SERVICES
══════════════════════════════════════════════════════════════ */
#services { background: var(--bg); }

.pkg-category { margin-bottom: 4.5rem; }
.pkg-category:last-child { margin-bottom: 0; }
.pkg-cat-title {
  font-family: var(--font-h);
  font-size: 1.4rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}
.pkg-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
}
.pkg-grid--2 {
  grid-template-columns: repeat(2, 1fr);
}
.pkg-grid--single {
  grid-template-columns: minmax(0, 360px);
}
.pkg-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding: 2rem;
  background: var(--surface);
  transition: background var(--t);
}
.pkg-card:hover { background: var(--surface-2); }
.pkg-card.featured { background: var(--surface-2); }

.pkg-badge {
  position: absolute;
  top: -1px;
  right: 1.5rem;
  padding: 0.28rem 0.75rem;
  background: var(--text);
  color: var(--bg);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.pkg-name {
  font-family: var(--font-h);
  font-size: 1.9rem;
  letter-spacing: 0.04em;
  line-height: 1;
  margin-bottom: 0.4rem;
}
.pkg-price {
  font-family: var(--font-h);
  font-size: 3.75rem;
  line-height: 1;
}
.pkg-price span {
  font-size: 1.5rem;
  vertical-align: super;
  color: var(--muted);
}
.pkg-features {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}
.pkg-features li {
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--muted);
  padding-left: 1.1rem;
  position: relative;
}
.pkg-features li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--dim);
}

/* ══════════════════════════════════════════════════════════════
   CONTACT
══════════════════════════════════════════════════════════════ */
#contact {
  background: var(--surface);
  border-top: 1px solid var(--border);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(3rem, 6vw, 6rem);
  align-items: start;
}
.contact-body {
  font-size: 1rem;
  font-weight: 300;
  color: var(--muted);
  line-height: 1.75;
  margin-top: 1.25rem;
}
.contact-details { display: flex; flex-direction: column; gap: 1rem; margin-top: 2rem; }
.contact-detail {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--muted);
  transition: color var(--t);
}
.contact-detail:hover { color: var(--text); }

/* Form */
.contact-form { display: flex; flex-direction: column; gap: 1.25rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
}
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-b);
  font-size: 0.95rem;
  font-weight: 400;
  padding: 0.8rem 1rem;
  outline: none;
  transition: border-color var(--t);
  -webkit-appearance: none;
  appearance: none;
  border-radius: 0;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--dim); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--muted); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23777' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}
.form-group select option { background: var(--surface-2); color: var(--text); }

/* ══════════════════════════════════════════════════════════════
   FOOTER
══════════════════════════════════════════════════════════════ */
#footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 3rem 0;
}
.footer-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1.5rem;
}
.footer-logo {
  font-family: var(--font-h);
  font-size: 2.1rem;
  letter-spacing: 0.05em;
  display: block;
}
.footer-tagline {
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 0.25rem;
}
.footer-nav { display: flex; gap: 1.75rem; flex-wrap: wrap; }
.footer-nav a {
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color var(--t);
}
.footer-nav a:hover { color: var(--text); }
.footer-ig {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--muted);
  transition: color var(--t);
}
.footer-ig:hover { color: var(--text); }
.footer-bottom p { font-size: 0.72rem; color: var(--dim); letter-spacing: 0.05em; }

/* ══════════════════════════════════════════════════════════════
   LIGHTBOX
══════════════════════════════════════════════════════════════ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0,0,0,0.96);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.lightbox.open { opacity: 1; pointer-events: all; }
.lightbox-img-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 85vw;
  max-height: 90vh;
}
.lightbox-img-wrap img {
  max-width: 85vw;
  max-height: 82vh;
  width: auto;
  height: auto;
  object-fit: contain;
}
.lightbox-label {
  margin-top: 1rem;
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
}
.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: absolute;
  color: #fff;
  opacity: 0.5;
  transition: opacity 0.2s;
  line-height: 1;
}
.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover { opacity: 1; }
.lightbox-close { top: 1.5rem; right: 2rem; font-size: 2.5rem; }
.lightbox-prev { left: 1.5rem; font-size: 3.5rem; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 1.5rem; font-size: 3.5rem; top: 50%; transform: translateY(-50%); }

/* ══════════════════════════════════════════════════════════════
   SCROLL REVEAL
══════════════════════════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ══════════════════════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .pkg-grid { grid-template-columns: 1fr; }
  .pkg-grid--2 { grid-template-columns: repeat(2, 1fr); }
  .pkg-card.featured { order: -1; }
}
@media (max-width: 540px) {
  .pkg-grid--2 { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed;
    inset: 0;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2.5rem;
    background: var(--bg);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--t);
    z-index: 999;
  }
  .nav-links.open { opacity: 1; pointer-events: all; }
  .nav-link { font-size: 1.6rem; letter-spacing: 0.12em; color: var(--text); }
  .nav-ig { color: var(--text); }

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

  .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .about-img-wrap { max-width: 380px; margin: 0 auto; }

  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }

  .footer-grid { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .gallery { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: center; }
  .about-stats { gap: 1.5rem; }
  .lightbox-prev { left: 0.5rem; }
  .lightbox-next { right: 0.5rem; }
}