/* ==========================================================================
   AURELIA VANE PHOTOGRAPHY — EDITORIAL STYLE
   Warm, Quietly Cinematic, Elegant & Minimalist Design System
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design Tokens & CSS Variables
   -------------------------------------------------------------------------- */
:root {
  --bg: #F3EFE8;
  --surface: #EAE4DA;
  --surface-hover: #E3DDD1;
  --text: #292725;
  --muted: #77716A;
  --dark: #242220;
  --dark-surface: #1E1C1A;
  --light: #F7F4EE;
  --accent: #9A7B56;
  
  --font-serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  
  --transition-fast: 0.25s cubic-bezier(0.25, 1, 0.5, 1);
  --transition-smooth: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 1s cubic-bezier(0.16, 1, 0.3, 1);
  
  --container-max: 1320px;
  --header-height: 80px;
}

/* --------------------------------------------------------------------------
   2. Reset & Global Styles
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
  background-color: var(--bg);
  color: var(--text);
}

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

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

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

button {
  cursor: pointer;
}

ul {
  list-style: none;
}

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

.desktop-only {
  display: inline;
}

/* Custom Selection */
::selection {
  background-color: var(--dark);
  color: var(--light);
}

/* --------------------------------------------------------------------------
   3. Custom Cursor (Desktop Only)
   -------------------------------------------------------------------------- */
.custom-cursor {
  position: fixed;
  top: 0;
  left: 0;
  width: 12px;
  height: 12px;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              height 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              background-color 0.3s ease,
              border-color 0.3s ease,
              opacity 0.3s ease;
  mix-blend-mode: difference;
  opacity: 0;
}

.cursor-dot {
  width: 100%;
  height: 100%;
  background-color: #FFFFFF;
  border-radius: 50%;
  transition: transform 0.2s ease;
}

.cursor-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.15em;
  color: #000000;
  opacity: 0;
  white-space: nowrap;
  pointer-events: none;
}

.custom-cursor.active {
  opacity: 1;
}

.custom-cursor.hover-link {
  width: 32px;
  height: 32px;
}

.custom-cursor.hover-gallery {
  width: 70px;
  height: 70px;
  mix-blend-mode: normal;
}

.custom-cursor.hover-gallery .cursor-dot {
  background-color: rgba(247, 244, 238, 0.92);
  border: 1px solid var(--muted);
}

.custom-cursor.hover-gallery .cursor-text {
  opacity: 1;
}

/* --------------------------------------------------------------------------
   4. Site Header & Navigation
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  transition: background-color var(--transition-smooth), transform var(--transition-smooth);
}

.site-header.scrolled {
  background-color: rgba(243, 239, 232, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(119, 113, 106, 0.15);
}

.header-container {
  width: 90%;
  max-width: var(--container-max);
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-name {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 500;
  letter-spacing: 0.12em;
}

.brand-sub {
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  color: var(--muted);
  margin-top: 2px;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
}

.nav-link {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  font-weight: 500;
  color: var(--text);
  position: relative;
  padding-bottom: 4px;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 1px;
  background-color: var(--text);
  transition: width var(--transition-fast);
}

.nav-link:hover::after {
  width: 100%;
}

/* Mobile Menu Button */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 28px;
  height: 20px;
  z-index: 1002;
}

.menu-bar {
  width: 100%;
  height: 1.5px;
  background-color: var(--text);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.mobile-nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: var(--bg);
  z-index: 1001;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-smooth), visibility var(--transition-smooth);
}

.mobile-nav-overlay.open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

.mobile-nav-link {
  font-family: var(--font-serif);
  font-size: 2rem;
  letter-spacing: 0.15em;
}

/* --------------------------------------------------------------------------
   5. Hero Section
   -------------------------------------------------------------------------- */
.hero-section {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 650px;
  display: flex;
  align-items: flex-end;
  padding-bottom: 5vh;
  overflow: hidden;
}

.hero-bg-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.05);
  animation: heroZoom 14s ease-out forwards;
}

@keyframes heroZoom {
  to {
    transform: scale(1);
  }
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to bottom,
    rgba(36, 34, 32, 0.3) 0%,
    rgba(36, 34, 32, 0.1) 40%,
    rgba(36, 34, 32, 0.65) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 90%;
  max-width: var(--container-max);
  margin: 0 auto;
  color: var(--light);
}

.hero-tagline {
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  opacity: 0.85;
  margin-bottom: 1rem;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin-bottom: 2.5rem;
}

.hero-title em {
  font-style: italic;
  font-weight: 400;
  color: #F8F5EE;
}

.hero-scroll-indicator {
  display: flex;
  align-items: center;
  gap: 12px;
  opacity: 0.8;
}

.scroll-text {
  font-size: 0.65rem;
  letter-spacing: 0.25em;
}

.scroll-line {
  width: 40px;
  height: 1px;
  background-color: var(--light);
  position: relative;
  overflow: hidden;
}

.scroll-line::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background-color: var(--accent);
  animation: scrollPulse 2.5s cubic-bezier(0.65, 0, 0.35, 1) infinite;
}

@keyframes scrollPulse {
  0% { left: -100%; }
  50% { left: 0; }
  100% { left: 100%; }
}

/* --------------------------------------------------------------------------
   6. Editorial Statement Section
   -------------------------------------------------------------------------- */
.editorial-intro {
  padding: 8rem 0;
  text-align: center;
  border-bottom: 1px solid rgba(119, 113, 106, 0.12);
}

.editorial-quote {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3.5vw, 2.6rem);
  font-weight: 300;
  line-height: 1.35;
  color: var(--text);
  max-width: 900px;
  margin: 0 auto;
}

/* --------------------------------------------------------------------------
   7. Portfolio & Editorial Gallery
   -------------------------------------------------------------------------- */
.gallery-section {
  padding: 6rem 0 8rem 0;
}

.section-label {
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  color: var(--muted);
  display: block;
  margin-bottom: 0.5rem;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 400;
  line-height: 1.1;
}

/* Category Filter Nav */
.category-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin: 2.5rem 0 4rem 0;
  border-bottom: 1px solid rgba(119, 113, 106, 0.15);
  padding-bottom: 1rem;
}

.filter-btn {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--muted);
  padding: 0.4rem 0;
  position: relative;
  transition: color var(--transition-fast);
}

.filter-btn::after {
  content: '';
  position: absolute;
  bottom: -1rem;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--dark);
  transition: width var(--transition-fast);
}

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

.filter-btn.active::after {
  width: 100%;
}

/* Asymmetric Grid Layout */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 2.5rem 2rem;
}

.gallery-item {
  position: relative;
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.gallery-item.hidden {
  display: none;
  opacity: 0;
  transform: translateY(20px);
}

/* Spanning & Offsets for Editorial Rhythm */
.gallery-item[data-size="large"] {
  grid-column: span 8;
}

.gallery-item[data-size="medium"] {
  grid-column: span 6;
}

.gallery-item[data-size="small"] {
  grid-column: span 4;
}

.gallery-item[data-size="portrait"] {
  grid-column: span 5;
}

.gallery-item[data-size="full"] {
  grid-column: span 12;
}

.gallery-item[data-offset="right"] {
  grid-column-start: 5;
}

.gallery-item[data-offset="end"] {
  grid-column-start: 8;
}

/* Image Frame & Meta Overlay */
.item-img-container {
  position: relative;
  width: 100%;
  overflow: hidden;
  background-color: var(--surface);
}

.item-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Aspect Ratio Helpers */
.aspect-landscape { aspect-ratio: 16 / 10; }
.aspect-portrait { aspect-ratio: 3 / 4; }
.aspect-square { aspect-ratio: 1 / 1; }
.aspect-wide { aspect-ratio: 21 / 9; }

.item-info {
  margin-top: 0.8rem;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.item-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 400;
}

.item-meta {
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  color: var(--muted);
  text-transform: uppercase;
}

/* --------------------------------------------------------------------------
   8. About Section
   -------------------------------------------------------------------------- */
.about-section {
  padding: 8rem 0;
  background-color: var(--surface);
}

.about-grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 4rem;
  align-items: center;
}

.about-image-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5;
  overflow: hidden;
}

.about-image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-meta-tag {
  margin-top: 1rem;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.about-heading {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 300;
  line-height: 1.2;
  margin: 1rem 0 2rem 0;
}

.about-body {
  font-size: 0.95rem;
  color: #433F3B;
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.about-details-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(119, 113, 106, 0.2);
}

.detail-title {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--muted);
  margin-bottom: 0.4rem;
}

.detail-text {
  font-size: 0.85rem;
}

/* --------------------------------------------------------------------------
   9. Closing Emotional Statement Section
   -------------------------------------------------------------------------- */
.closing-statement {
  padding: 10rem 0;
  background-color: var(--dark);
  color: var(--light);
  text-align: center;
}

.closing-title {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 6vw, 4.8rem);
  font-weight: 300;
  letter-spacing: -0.01em;
  line-height: 1.1;
}

.closing-subtitle {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 6vw, 4.8rem);
  font-style: italic;
  font-weight: 300;
  color: var(--accent);
  margin-top: 0.5rem;
}

/* --------------------------------------------------------------------------
   10. Contact Section
   -------------------------------------------------------------------------- */
.contact-section {
  padding: 8rem 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 5fr 6fr;
  gap: 5rem;
}

.contact-heading {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  font-weight: 300;
  line-height: 1.15;
  margin: 1rem 0 1.5rem 0;
}

.contact-desc {
  font-size: 0.95rem;
  color: var(--muted);
  margin-bottom: 3rem;
  line-height: 1.6;
}

.contact-email-link {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: var(--text);
  display: inline-block;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--text);
  padding-bottom: 4px;
}

.contact-email-link:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.social-links {
  display: flex;
  gap: 1.8rem;
  font-size: 0.8rem;
  letter-spacing: 0.15em;
}

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

/* Form Styles */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--muted);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.8rem 0;
  border: none;
  border-bottom: 1px solid rgba(119, 113, 106, 0.3);
  background: transparent;
  border-radius: 0;
  transition: border-color var(--transition-fast);
}

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

.submit-btn {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 2rem;
  background-color: var(--dark);
  color: var(--light);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  transition: background-color var(--transition-fast);
  margin-top: 1rem;
}

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

.btn-arrow {
  transition: transform var(--transition-fast);
}

.submit-btn:hover .btn-arrow {
  transform: translateX(5px);
}

.form-feedback {
  font-size: 0.85rem;
  margin-top: 0.5rem;
  transition: opacity var(--transition-fast);
}
.form-feedback.success {
  color: #2E6B41;
}
.form-feedback.error {
  color: #A93226;
}

/* --------------------------------------------------------------------------
   11. Lightbox Modal
   -------------------------------------------------------------------------- */
.lightbox-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(24, 22, 20, 0.95);
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-smooth);
}

.lightbox-modal.active {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: absolute;
  color: var(--light);
  font-size: 2rem;
  background: none;
  border: none;
  padding: 1rem;
  z-index: 9001;
  transition: opacity var(--transition-fast);
}

.lightbox-close {
  top: 1.5rem;
  right: 2rem;
  font-size: 2.5rem;
}

.lightbox-prev {
  left: 2rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 3rem;
}

.lightbox-next {
  right: 2rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 3rem;
}

.lightbox-content {
  max-width: 85vw;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-img-wrapper {
  max-width: 100%;
  max-height: 75vh;
  overflow: hidden;
}

.lightbox-img-wrapper img {
  max-width: 100%;
  max-height: 75vh;
  object-fit: contain;
}

.lightbox-caption {
  color: var(--light);
  text-align: center;
  margin-top: 1.2rem;
}

.lightbox-num {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--muted);
  display: block;
  margin-bottom: 0.3rem;
}

.lightbox-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 300;
}

.lightbox-meta {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: #B5AFA6;
}

/* --------------------------------------------------------------------------
   12. Footer
   -------------------------------------------------------------------------- */
.site-footer {
  padding: 5rem 0 3rem 0;
  background-color: var(--dark);
  color: var(--light);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  letter-spacing: 0.15em;
}

.footer-tagline {
  font-size: 0.75rem;
  color: #9E988F;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: #8C867E;
}

.back-to-top:hover {
  color: var(--light);
}

/* --------------------------------------------------------------------------
   13. Scroll Reveal Animation Classes
   -------------------------------------------------------------------------- */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* --------------------------------------------------------------------------
   14. Responsive Layout Adjustments
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .gallery-item[data-size="large"],
  .gallery-item[data-size="medium"],
  .gallery-item[data-size="portrait"],
  .gallery-item[data-size="small"] {
    grid-column: span 6;
  }
  .gallery-item[data-offset="right"],
  .gallery-item[data-offset="end"] {
    grid-column-start: auto;
  }
  
  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  /* Disable custom cursor on touch/mobile devices */
  .custom-cursor {
    display: none !important;
  }
  
  .nav-links {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .gallery-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .gallery-item[data-size="large"],
  .gallery-item[data-size="medium"],
  .gallery-item[data-size="portrait"],
  .gallery-item[data-size="small"],
  .gallery-item[data-size="full"] {
    grid-column: span 1;
  }
  
  .desktop-only {
    display: none;
  }
  
  .about-details-list {
    grid-template-columns: 1fr;
  }
  
  .lightbox-prev,
  .lightbox-next {
    font-size: 2rem;
  }
  .lightbox-prev { left: 0.5rem; }
  .lightbox-next { right: 0.5rem; }
}

/* Accessibility: Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  
  .hero-bg-img {
    animation: none;
  }
  
  .reveal-on-scroll {
    opacity: 1;
    transform: none;
    transition: none;
  }
  
  .gallery-item {
    transition: none;
  }
}