/* =============================================
   LENSWORKS PHOTOGRAPHY — STYLESHEET
   Dark & Moody theme with gold accent
   ============================================= */

/* --- Custom Properties --- */
:root {
  --bg:          #0d0d0d;
  --surface:     #1a1a1a;
  --surface-2:   #242424;
  --border:      #2a2a2a;
  --text:        #ffffff;
  --text-muted:  #a0a0a0;
  --text-dim:    #666666;
  --accent:      #c9a84c;
  --accent-dim:  #9a7a34;
  --accent-glow: rgba(201, 168, 76, 0.15);

  --font-head:   'Playfair Display', Georgia, serif;
  --font-body:   'Inter', system-ui, -apple-system, sans-serif;

  --gap:         12px;
  --radius:      4px;
  --radius-lg:   8px;
  --transition:  0.3s ease;
  --max-width:   1280px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

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%;
}

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

ul {
  list-style: none;
}

/* --- Container --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

/* --- Sections --- */
.section {
  padding: 7rem 0;
}

.section__header {
  text-align: center;
  margin-bottom: 3rem;
}

.section__title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.section__sub {
  color: var(--text-muted);
  margin-top: 0.75rem;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8rem 2rem;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--accent);
  color: #0d0d0d;
}
.btn--primary:hover {
  background: var(--accent-dim);
  transform: translateY(-1px);
}

.btn--outline {
  background: transparent;
  color: var(--text);
  border: 1px solid rgba(255,255,255,0.4);
}
.btn--outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-1px);
}

.btn--instagram {
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  color: #fff;
  width: 100%;
  margin-top: 1.5rem;
}
.btn--instagram:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.btn--full {
  width: 100%;
  margin-top: 0.5rem;
}

/* =============================================
   NAVIGATION
   ============================================= */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: background var(--transition), box-shadow var(--transition);
}

.nav--scrolled {
  background: rgba(13, 13, 13, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.05);
}

.nav__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  font-family: var(--font-head);
  font-size: 1.5rem;
  color: var(--accent);
  letter-spacing: 0.02em;
  flex-shrink: 0;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav__link {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color var(--transition);
}
.nav__link:hover {
  color: var(--accent);
}

.nav__link--cta {
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 0.45rem 1.2rem;
  border-radius: var(--radius);
}
.nav__link--cta:hover {
  background: var(--accent);
  color: #0d0d0d;
}

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav__hamburger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--text);
  transition: all var(--transition);
  transform-origin: center;
}
.nav__hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav__hamburger.open span:nth-child(2) { opacity: 0; }
.nav__hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* =============================================
   HERO
   ============================================= */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

/* --- Hero SVG design background --- */
.hero__design {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero__svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 1.5rem;
}

.hero__sub {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.hero__title {
  font-family: var(--font-head);
  font-size: clamp(4rem, 12vw, 9rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
}

.hero__tagline {
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-weight: 300;
  color: rgba(255,255,255,0.75);
  letter-spacing: 0.05em;
  margin-bottom: 2.5rem;
}

.hero__ctas {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  color: rgba(255,255,255,0.5);
  animation: scrollBounce 2s ease-in-out infinite;
  transition: color var(--transition);
}
.hero__scroll:hover { color: var(--accent); }

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}

/* Hero fade-up stagger */
.hero .fade-up {
  animation: heroFadeUp 0.8s ease forwards;
  opacity: 0;
}
.hero .hero__sub      { animation-delay: 0.2s; }
.hero .hero__title    { animation-delay: 0.4s; }
.hero .hero__tagline  { animation-delay: 0.6s; }
.hero .hero__ctas     { animation-delay: 0.8s; }

@keyframes heroFadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}



/* =============================================
   PORTFOLIO
   ============================================= */
.portfolio {
  background: var(--bg);
}

/* =============================================
   PORTFOLIO CATEGORY CARDS
   ============================================= */
.portfolio-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  max-width: 560px;
  margin: 0 auto;
}

.portfolio-card {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem 2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--text);
  letter-spacing: 0.01em;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}

.portfolio-card:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-glow);
}

.portfolio-card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* =============================================
   PORTFOLIO MODAL
   ============================================= */

.pf-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  visibility: hidden;
  pointer-events: none;
}

.pf-modal.is-open {
  visibility: visible;
  pointer-events: auto;
}

.pf-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.80);
  opacity: 0;
  transition: opacity 0.35s ease;
  cursor: pointer;
}

.pf-modal.is-open .pf-modal__backdrop {
  opacity: 1;
}

.pf-modal__panel {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1100px;
  height: 85vh;
  background: var(--surface);
  border: 1px solid var(--border);
  border-bottom: none;
  border-radius: 12px 12px 0 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.32, 0, 0.15, 1);
  outline: none;
}

.pf-modal.is-open .pf-modal__panel {
  transform: translateY(0);
}

.pf-modal__header {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 2rem;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.pf-modal__title {
  font-family: var(--font-head);
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 400;
  color: var(--text);
  letter-spacing: -0.01em;
}

.pf-modal__close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-muted);
  cursor: pointer;
  flex-shrink: 0;
  transition: border-color var(--transition), color var(--transition);
}

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

.pf-modal__close:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.pf-modal__body {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem 2rem 2rem;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.pf-modal__body::-webkit-scrollbar { width: 6px; }
.pf-modal__body::-webkit-scrollbar-track { background: transparent; }
.pf-modal__body::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* Gallery — CSS columns masonry */
.gallery-grid {
  columns: 3 280px;
  column-gap: var(--gap);
}

.gallery-item {
  display: block;
  break-inside: avoid;
  margin-bottom: var(--gap);
  overflow: hidden;
  border-radius: var(--radius);
  position: relative;
  cursor: zoom-in;
}

.gallery-item img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.5s ease, filter 0.5s ease;
}

.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(201, 168, 76, 0);
  transition: background 0.3s ease;
  pointer-events: none;
}

.gallery-item:hover img {
  transform: scale(1.04);
  filter: brightness(0.8);
}

.gallery-item:hover::after {
  background: rgba(201, 168, 76, 0.06);
}

/* =============================================
   ABOUT
   ============================================= */
.about {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.about__inner {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  align-items: center;
  max-width: 960px;
  margin: 0 auto;
}

.about__image img {
  width: 100%;
  border-radius: var(--radius-lg);
  display: block;
}

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

.about__text p {
  color: var(--text-muted);
  margin-bottom: 1rem;
}

/* =============================================
   BOOKING
   ============================================= */
.booking {
  background: var(--bg);
}

.booking-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 1rem;
}

.booking-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  transition: border-color var(--transition);
}
.booking-card:hover {
  border-color: rgba(201, 168, 76, 0.3);
}

.booking-card__icon {
  color: var(--accent);
  margin-bottom: 1.25rem;
}

.booking-card__title {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 400;
  margin-bottom: 0.75rem;
}

.booking-card__desc {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

/* Form */
.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.45rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  outline: none;
  transition: border-color var(--transition);
  appearance: none;
}

.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='%23a0a0a0' 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);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-dim);
}

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

.form-group textarea {
  resize: vertical;
  min-height: 110px;
}

.form-success {
  color: var(--accent);
  font-family: var(--font-head);
  font-size: 1.25rem;
  text-align: center;
  padding: 3rem 1rem;
  font-style: italic;
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 3rem 0;
}

.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  text-align: center;
}

.footer__logo {
  font-family: var(--font-head);
  font-size: 1.75rem;
  color: var(--accent);
}

.footer__socials {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  justify-content: center;
}

.footer__social-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.875rem;
  transition: color var(--transition);
}
.footer__social-link:hover {
  color: var(--accent);
}

.footer__copy {
  font-size: 0.78rem;
  color: var(--text-dim);
}

/* =============================================
   SCROLL ANIMATIONS
   ============================================= */
.fade-up {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Hero uses keyframe animation, not intersection observer */
.hero .fade-up {
  transform: none;
  transition: none;
}

/* Slide in from sides — booking cards */
.fade-left {
  opacity: 0;
  transform: translateX(-36px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-right {
  opacity: 0;
  transform: translateX(36px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-left.visible  { opacity: 1; transform: translateX(0); }
.fade-right.visible { opacity: 1; transform: translateX(0); transition-delay: 0.12s; }

/* Gold underline reveal on section titles */
.section__title {
  position: relative;
  display: inline-block;
}
.section__title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 1.5px;
  background: var(--accent);
  transition: width 0.7s ease 0.35s;
}
.section__header.visible .section__title::after,
.about__text.visible    .section__title::after {
  width: 48px;
}
/* Left-aligned title in about section */
.about__text .section__title::after {
  left: 0;
  transform: none;
}

/* Gallery items stagger in */
.gallery-item {
  opacity: 0;
  transform: translateY(18px);
}
@keyframes itemReveal {
  to { opacity: 1; transform: translateY(0); }
}
.gallery-item.visible {
  animation: itemReveal 0.5s ease forwards;
  animation-delay: var(--stagger, 0s);
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
  .about__inner {
    gap: 2.5rem;
  }
  .gallery-grid {
    columns: 2 240px;
  }
}

@media (max-width: 768px) {
  .nav__hamburger {
    display: flex;
  }

  .nav__links {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(13,13,13,0.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    flex-direction: column;
    align-items: center;
    gap: 0;
    padding: 1rem 0;
    transform: translateY(-110%);
    transition: transform var(--transition);
    border-bottom: 1px solid var(--border);
  }

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

  .nav__links li {
    width: 100%;
    text-align: center;
  }

  .nav__link {
    display: block;
    padding: 1rem 2rem;
  }

  .nav__link--cta {
    border: none;
    color: var(--accent);
    padding: 1rem 2rem;
    border-radius: 0;
  }
  .nav__link--cta:hover {
    background: var(--accent-glow);
    color: var(--accent);
  }

  .about__inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .about__text .section__title {
    text-align: center;
  }

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

  .section {
    padding: 5rem 0;
  }
}

@media (max-width: 600px) {
  .gallery-grid {
    columns: 1;
  }

  .hero__ctas {
    flex-direction: column;
    align-items: center;
  }

  .hero__ctas .btn {
    width: 100%;
    max-width: 280px;
  }

  .booking-card {
    padding: 1.75rem;
  }
}

@media (max-width: 400px) {
  .container {
    padding: 0 1.25rem;
  }
}

@media (max-width: 768px) {
  .portfolio-cards {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .pf-modal {
    align-items: stretch;
  }
  .pf-modal__panel {
    max-width: 100%;
    height: 100%;
    border-radius: 0;
    border: none;
  }
  .pf-modal__header {
    padding: 1rem 1.25rem;
  }
  .pf-modal__body {
    padding: 1rem 1.25rem 1.5rem;
  }
}

/* =============================================
   GLIGHTBOX OVERRIDES
   ============================================= */
.glightbox-clean .gslide-description {
  background: rgba(13,13,13,0.85);
}
.glightbox-clean .gdesc-inner .gslide-title {
  color: var(--text);
  font-family: var(--font-head);
}
.glightbox-clean .gclose,
.glightbox-clean .gnext,
.glightbox-clean .gprev {
  background: rgba(13,13,13,0.7);
  border: 1px solid var(--border);
}
.glightbox-clean .gclose svg path,
.glightbox-clean .gnext svg path,
.glightbox-clean .gprev svg path {
  fill: var(--accent);
}