/* ==========================================================================
   CHANTAL LAGUADO — PERSONAL BRAND & CREATOR PORTFOLIO
   Austin, Texas | Editorial & Fashion-Inspired Visual Identity
   ========================================================================== */

/* --------------------------------------------------------------------------
   Design Tokens & CSS Variables
   -------------------------------------------------------------------------- */
:root {
  /* Brand Palette */
  --color-black: #101112;
  --color-charcoal: #1C1C1E;
  --color-ivory: #F7F4EF;
  --color-beige: #E5D8C8;
  --color-champagne: #C5A779;
  --color-champagne-light: #DFC49D;
  --color-champagne-dim: rgba(197, 167, 121, 0.15);
  --color-gray: #A7A19A;
  --color-gray-dark: #2A2A2D;
  --color-gray-border: rgba(167, 161, 154, 0.22);
  --color-surface-trans: rgba(28, 28, 30, 0.75);

  /* Typography */
  --font-display: 'Cormorant Garamond', 'Playfair Display', Georgia, serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Spacing */
  --container-max: 1280px;
  --container-pad: clamp(1.25rem, 4vw, 3rem);
  --section-pad-y: clamp(5rem, 10vw, 8.5rem);

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.7s cubic-bezier(0.16, 1, 0.3, 1);

  /* Elevation */
  --shadow-subtle: 0 4px 20px rgba(0, 0, 0, 0.25);
  --shadow-elevated: 0 16px 40px rgba(0, 0, 0, 0.45);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: 5.5rem;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-color: var(--color-black);
  color: var(--color-ivory);
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.65;
  color: var(--color-ivory);
  background-color: var(--color-black);
  overflow-x: hidden;
  position: relative;
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
}

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

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

button {
  cursor: pointer;
}

ul, ol {
  list-style: none;
}

::selection {
  background: var(--color-champagne);
  color: var(--color-black);
}

/* --------------------------------------------------------------------------
   Typography Utilities
   -------------------------------------------------------------------------- */
.font-display {
  font-family: var(--font-display);
}

.text-champagne {
  color: var(--color-champagne);
}

.text-muted {
  color: var(--color-gray);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-champagne);
  margin-bottom: 1.25rem;
}

.eyebrow::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 1px;
  background-color: var(--color-champagne);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 4.5vw, 3.75rem);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--color-ivory);
  margin-bottom: 1.25rem;
}

.section-subtitle {
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  font-weight: 300;
  line-height: 1.7;
  color: var(--color-beige);
  max-width: 580px;
}

/* --------------------------------------------------------------------------
   Container & Layout
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section-spacing {
  padding-block: var(--section-pad-y);
  position: relative;
}

.editorial-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--color-gray-border) 25%, var(--color-gray-border) 75%, transparent 100%);
  margin: 0;
}

/* --------------------------------------------------------------------------
   Buttons & Links
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.95rem 2rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
  border-radius: 0;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-champagne);
  color: var(--color-black);
  border: 1px solid var(--color-champagne);
}

.btn-primary:hover {
  background-color: var(--color-ivory);
  border-color: var(--color-ivory);
  color: var(--color-black);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(197, 167, 121, 0.25);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-ivory);
  border: 1px solid var(--color-gray-border);
}

.btn-secondary:hover {
  border-color: var(--color-champagne);
  color: var(--color-champagne);
  background-color: rgba(197, 167, 121, 0.04);
  transform: translateY(-2px);
}

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

.btn:hover .btn-icon {
  transform: translateX(4px);
}

.link-editorial {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-champagne);
  border-bottom: 1px solid var(--color-champagne);
  padding-bottom: 0.25rem;
  transition: all var(--transition-fast);
}

.link-editorial:hover {
  color: var(--color-ivory);
  border-bottom-color: var(--color-ivory);
  gap: 0.75rem;
}

/* --------------------------------------------------------------------------
   Header & Navigation
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background-color: rgba(16, 17, 18, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(167, 161, 154, 0.12);
  transition: all var(--transition-smooth);
}

.site-header.scrolled {
  background-color: rgba(16, 17, 18, 0.95);
  border-bottom-color: rgba(167, 161, 154, 0.2);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 5rem;
}

.brand-mark {
  display: flex;
  align-items: center;
}

.brand-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-ivory);
  line-height: 1;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2.25rem;
}

.nav-link {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-beige);
  position: relative;
  padding-block: 0.35rem;
}

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

.nav-link:hover,
.nav-link.active {
  color: var(--color-ivory);
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.mobile-toggle {
  display: none;
  width: 40px;
  height: 40px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  background: transparent;
  border: 1px solid var(--color-gray-border);
  cursor: pointer;
  z-index: 110;
}

.mobile-toggle span {
  display: block;
  width: 20px;
  height: 1.5px;
  background-color: var(--color-ivory);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.mobile-toggle.is-active span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.mobile-toggle.is-active span:nth-child(2) {
  opacity: 0;
}
.mobile-toggle.is-active span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.hero-section {
  min-height: 100vh;
  padding-top: 7.5rem;
  padding-bottom: 4rem;
  display: flex;
  align-items: center;
  position: relative;
  background-color: var(--color-black);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  align-items: center;
  gap: clamp(2.5rem, 5vw, 5rem);
}

.hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  z-index: 2;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 5.5vw, 4.75rem);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: var(--color-ivory);
  margin-bottom: 1.75rem;
}

.hero-title span {
  font-style: italic;
  font-weight: 400;
  color: var(--color-champagne);
}

.hero-description {
  font-size: clamp(1.1rem, 1.6vw, 1.35rem);
  font-weight: 300;
  line-height: 1.6;
  color: var(--color-beige);
  margin-bottom: 2.75rem;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-image-frame {
  position: relative;
  width: 100%;
  max-width: 480px;
  aspect-ratio: 4 / 5.2;
  background-color: var(--color-charcoal);
  overflow: hidden;
  border: 1px solid rgba(197, 167, 121, 0.25);
  box-shadow: var(--shadow-elevated);
}

.hero-image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 22%;
  transition: transform var(--transition-slow);
}

.hero-image-frame:hover img {
  transform: scale(1.03);
}

.hero-frame-accent {
  position: absolute;
  top: -14px;
  right: -14px;
  width: 100%;
  height: 100%;
  border: 1px solid var(--color-champagne-dim);
  pointer-events: none;
  z-index: -1;
}

/* --------------------------------------------------------------------------
   About Section (Asymmetrical, No generic cards)
   -------------------------------------------------------------------------- */
.about-section {
  background-color: var(--color-charcoal);
  position: relative;
}

.about-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.15fr;
  align-items: center;
  gap: clamp(2.5rem, 6vw, 6rem);
}

.about-visual {
  position: relative;
}

.about-image-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 3.8 / 5;
  background-color: var(--color-black);
  border: 1px solid var(--color-gray-border);
  overflow: hidden;
}

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

.about-content {
  display: flex;
  flex-direction: column;
}

.about-heading {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 4.2vw, 3.5rem);
  font-weight: 500;
  line-height: 1.15;
  color: var(--color-ivory);
  margin-bottom: 1.5rem;
}

.about-lead {
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  font-weight: 300;
  line-height: 1.7;
  color: var(--color-beige);
  margin-bottom: 1.75rem;
}

.about-body {
  font-size: 0.9375rem;
  font-weight: 400;
  line-height: 1.8;
  color: var(--color-gray);
  margin-bottom: 2.5rem;
  max-width: 540px;
}

.about-pillars {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 1rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-gray-border);
}

.pillar-item {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.pillar-index {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--color-champagne);
  font-weight: 600;
}

.pillar-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--color-ivory);
}

.pillar-desc {
  font-size: 0.8125rem;
  color: var(--color-gray);
  line-height: 1.5;
}

/* --------------------------------------------------------------------------
   Lifestyle & Visual Portfolio (Editorial Masonry)
   -------------------------------------------------------------------------- */
.portfolio-section {
  background-color: var(--color-black);
}

.portfolio-header {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  margin-bottom: 3rem;
}

.portfolio-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
  margin-top: 2.25rem;
  padding-bottom: 0.75rem;
  width: 100%;
  border-bottom: 1px solid var(--color-gray-border);
}

.filter-btn {
  padding: 0.5rem 0;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gray);
  border: none;
  background-color: transparent;
  position: relative;
  transition: color var(--transition-fast);
}

.filter-btn::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -0.75rem;
  width: 0%;
  height: 2px;
  background-color: var(--color-champagne);
  transition: width var(--transition-smooth);
}

.filter-btn:hover {
  color: var(--color-ivory);
}

.filter-btn.active {
  color: var(--color-ivory);
  font-weight: 600;
}

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

/* Editorial Gallery Rhythm */
.gallery-editorial-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.5rem;
}

.gallery-item {
  position: relative;
  background-color: var(--color-charcoal);
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--transition-smooth), opacity var(--transition-smooth);
}

.gallery-item.hidden {
  display: none;
}

.gallery-thumb {
  width: 100%;
  height: 100%;
  overflow: hidden;
  position: relative;
}

.gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow), filter var(--transition-smooth);
  filter: brightness(0.96);
}

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

/* Asymmetrical Spans for Rich Editorial Rhythm */
.span-style-hero {
  grid-column: span 7;
  aspect-ratio: 16 / 11;
}

.span-style-tall {
  grid-column: span 5;
  aspect-ratio: 3.5 / 5;
}

.span-portrait {
  grid-column: span 4;
  aspect-ratio: 3.8 / 5;
}

.span-wide {
  grid-column: span 8;
  aspect-ratio: 16 / 9;
}

.span-equal {
  grid-column: span 4;
  aspect-ratio: 1 / 1;
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(16, 17, 18, 0.85) 100%);
  opacity: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  transition: opacity var(--transition-smooth);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-caption {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--color-ivory);
}

.gallery-expand-icon {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(16, 17, 18, 0.85);
  border: 1px solid var(--color-champagne-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-champagne);
  opacity: 0;
  transform: translateY(-8px);
  transition: all var(--transition-fast);
}

.gallery-item:hover .gallery-expand-icon {
  opacity: 1;
  transform: translateY(0);
}

/* --------------------------------------------------------------------------
   Brand Collaborations Section
   -------------------------------------------------------------------------- */
.collab-section {
  background-color: var(--color-charcoal);
  position: relative;
}

.collab-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: flex-start;
}

.collab-info {
  display: flex;
  flex-direction: column;
}

.collab-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.collab-card {
  padding: 1.5rem 1.75rem;
  background-color: var(--color-black);
  border: 1px solid var(--color-gray-border);
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.collab-card:hover {
  border-color: var(--color-champagne);
  transform: translateY(-2px);
}

.collab-card-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 500;
  color: var(--color-ivory);
  margin-bottom: 0.4rem;
}

.collab-card-desc {
  font-size: 0.85rem;
  color: var(--color-gray);
  line-height: 1.6;
}

.collab-meta-list {
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.875rem;
  color: var(--color-beige);
}

.meta-icon {
  color: var(--color-champagne);
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* Collaboration Inquiry Form */
.collab-form-container {
  background-color: var(--color-black);
  border: 1px solid var(--color-gray-border);
  padding: clamp(1.75rem, 4vw, 3rem);
  position: relative;
}

.form-header {
  margin-bottom: 2rem;
}

.form-header-title {
  font-family: var(--font-display);
  font-size: 1.85rem;
  font-weight: 500;
  color: var(--color-ivory);
  margin-bottom: 0.5rem;
}

.form-header-desc {
  font-size: 0.875rem;
  color: var(--color-gray);
  line-height: 1.6;
}

.inquiry-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

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

.form-group.col-span-2 {
  grid-column: span 2;
}

.form-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-beige);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  background-color: var(--color-charcoal);
  border: 1px solid var(--color-gray-border);
  padding: 0.85rem 1.15rem;
  font-size: 0.875rem;
  color: var(--color-ivory);
  border-radius: 0;
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-champagne);
  background-color: rgba(28, 28, 30, 0.95);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: rgba(167, 161, 154, 0.45);
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23C5A779' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 14px;
  cursor: pointer;
}

.form-select option {
  background-color: var(--color-charcoal);
  color: var(--color-ivory);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-submit-row {
  grid-column: span 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}

.form-disclaimer {
  font-size: 0.725rem;
  color: var(--color-gray);
  line-height: 1.4;
  max-width: 280px;
}

.form-feedback {
  grid-column: span 2;
  padding: 1.25rem;
  background: rgba(197, 167, 121, 0.1);
  border: 1px solid var(--color-champagne);
  color: var(--color-ivory);
  font-size: 0.875rem;
  display: none;
}

.form-feedback.is-visible {
  display: block;
  animation: fadeIn 0.4s ease;
}

/* --------------------------------------------------------------------------
   Lightbox Modal
   -------------------------------------------------------------------------- */
.lightbox-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  background-color: rgba(16, 17, 18, 0.94);
  backdrop-filter: blur(20px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-smooth);
  padding: 2rem;
}

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

.lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-image {
  max-width: 100%;
  max-height: 75vh;
  object-fit: contain;
  border: 1px solid var(--color-gray-border);
  box-shadow: var(--shadow-elevated);
}

.lightbox-caption-bar {
  margin-top: 1rem;
  text-align: center;
}

.lightbox-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--color-ivory);
}

.lightbox-close {
  position: absolute;
  top: -2.5rem;
  right: 0;
  font-size: 1.75rem;
  color: var(--color-gray);
  background: none;
  border: none;
  cursor: pointer;
  transition: color var(--transition-fast);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-close:hover {
  color: var(--color-champagne);
}

/* --------------------------------------------------------------------------
   Site Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--color-black);
  border-top: 1px solid var(--color-gray-border);
  padding-block: 4.5rem 2.5rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-ivory);
}

.footer-tagline {
  font-size: 0.875rem;
  color: var(--color-gray);
  max-width: 320px;
}

.footer-col-title {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-champagne);
  margin-bottom: 1.25rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link {
  font-size: 0.85rem;
  color: var(--color-beige);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--color-champagne);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid rgba(167, 161, 154, 0.1);
  font-size: 0.75rem;
  color: var(--color-gray);
  flex-wrap: wrap;
  gap: 1rem;
}

.back-to-top {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--color-beige);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color var(--transition-fast);
}

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

/* --------------------------------------------------------------------------
   Animations & Responsive Breakpoints
   -------------------------------------------------------------------------- */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }
  
  .hero-visual {
    order: -1;
    max-width: 440px;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }

  .collab-grid {
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }

  .gallery-editorial-grid {
    grid-template-columns: repeat(6, 1fr);
  }

  .span-style-hero,
  .span-style-tall,
  .span-wide {
    grid-column: span 6;
  }

  .span-portrait,
  .span-equal {
    grid-column: span 3;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 5rem;
    left: 0;
    width: 100%;
    height: calc(100vh - 5rem);
    background-color: var(--color-black);
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    padding: 2rem;
    border-top: 1px solid var(--color-gray-border);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition-smooth), opacity var(--transition-smooth);
  }

  .nav-menu.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-link {
    font-size: 1.15rem;
    letter-spacing: 0.15em;
  }

  .mobile-toggle {
    display: flex;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

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

  .form-group.col-span-2 {
    grid-column: span 1;
  }

  .form-submit-row {
    grid-column: span 1;
    flex-direction: column;
    align-items: stretch;
  }

  .gallery-editorial-grid {
    grid-template-columns: 1fr;
  }

  .span-style-hero,
  .span-style-tall,
  .span-wide,
  .span-portrait,
  .span-equal {
    grid-column: span 1;
    aspect-ratio: 4 / 5;
  }

  .about-pillars {
    grid-template-columns: 1fr;
  }
}