/* ============================================
   SAFA ZAHAN — THEME VARIABLES
   Boutique studio under Five Space World.
   Tone: poetic, intimate, artisan.
   Copper: ornamental (accents, initials, foil-like touches).
   Sandstone: organic grain texture.
   ============================================ */

:root {
  /* Brand Colors — shared palette with Five Space World */
  --copper:     #B87333;
  --copper-lt:  #D4956A;
  --copper-dk:  #8B5A2B;
  --sandstone:  #C9B6A0;
  --sandstone-lt: #E8DDD3;
  --earth:      #5A4A42;
  --earth-dk:   #3A2E28;
  --cream:      #F5EFE6;
  --cream-dk:   #EDE4D8;
  --patina:     #5E7C6B;
  --patina-lt:  #85A897;

  /* Typography — Safa Zahan uses lighter Inter weights for intimacy */
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'Inter', system-ui, sans-serif;

  /* Spacing */
  --space-xs:   0.5rem;
  --space-sm:   1rem;
  --space-md:   2rem;
  --space-lg:   4rem;
  --space-xl:   8rem;

  /* Layout */
  --max-width: 1280px;
  --nav-height: 72px;

  /* Transitions */
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ============================================
   RESET & BASE
   ============================================ */

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

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

body {
  font-family: var(--font-body);
  font-weight: 450;
  color: var(--earth);
  background-color: var(--cream);
  line-height: 1.7;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.1;
  color: var(--earth-dk);
}

h1 { font-size: clamp(3rem, 8vw, 7rem); }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); }
h3 { font-size: clamp(1.4rem, 2.5vw, 2rem); }

p {
  font-size: 0.95rem;
  font-weight: 400;
  letter-spacing: 0.01em;
  color: var(--earth);
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.section {
  padding: var(--space-xl) var(--space-md);
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-label {
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.3em;  /* Wider tracking — more delicate, less corporate */
  text-transform: uppercase;
  color: var(--copper);
  opacity: 0.85;  /* Slightly pulled back — ornamental, not structural */
  margin-bottom: var(--space-sm);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  color: var(--earth-dk);
  margin-bottom: var(--space-md);
}

/* ============================================
   BUTTONS
   ============================================ */

.btn-primary {
  display: inline-block;
  padding: 0.85rem 2.5rem;
  background: var(--copper);
  color: var(--cream);
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border: 1px solid var(--copper);
  transition: background 0.3s var(--ease), color 0.3s var(--ease);
  cursor: pointer;
}

.btn-primary:hover {
  background: transparent;
  color: var(--copper);
}

.btn-outline {
  display: inline-block;
  padding: 0.85rem 2.5rem;
  background: transparent;
  color: var(--earth-dk);
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border: 1px solid var(--earth-dk);
  transition: background 0.3s var(--ease), color 0.3s var(--ease);
  cursor: pointer;
}

.btn-outline:hover {
  background: var(--earth-dk);
  color: var(--cream);
}

/* ============================================
   SCROLLBAR
   ============================================ */

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--cream-dk); }
::-webkit-scrollbar-thumb { background: var(--sandstone); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--copper); }
/* ============================================
   SAFA ZAHAN — MAIN STYLES
   ============================================ */

/* ---- NAV ---- */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-md);
  z-index: 100;
  transition: background 0.4s var(--ease), box-shadow 0.4s var(--ease);
}

/* Nav right group: links + theme toggle + hamburger sit together */
.nav-right {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.nav.scrolled {
  background: rgba(245, 239, 230, 0.96);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--sandstone);
}

.nav.scrolled .nav-links a {
  color: var(--earth);
  text-shadow: none;
}

.nav.scrolled .nav-links a:hover {
  color: var(--copper);
}

.nav.scrolled .nav-toggle span {
  background: var(--earth);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
}

.nav-logo img {
  height: 38px;
  width: auto;
  object-fit: contain;
  display: block;
  flex-shrink: 0;
}

.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.nav-logo-en {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
  color: rgba(255, 238, 210, 0.95);
  text-shadow: 0 1px 6px rgba(20,10,0,0.35);
  letter-spacing: 0.04em;
}

.nav.scrolled .nav-logo-en {
  color: var(--copper);
  text-shadow: none;
}

.nav-logo-ar {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(230, 210, 180, 0.85);
  text-shadow: 0 1px 6px rgba(20,10,0,0.35);
  letter-spacing: 0.06em;
  font-style: italic;
}

.nav.scrolled .nav-logo-ar {
  color: var(--sandstone);
  text-shadow: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.nav-links a {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 245, 232, 0.92);
  text-shadow: 0 1px 6px rgba(20,10,0,0.4);
  position: relative;
  padding-bottom: 2px;
  transition: color 0.3s var(--ease), text-shadow 0.3s var(--ease);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 1px;
  background: var(--copper);
  transition: width 0.4s var(--ease);
  opacity: 0.6;  /* Ornamental — not structural, so slightly muted */
}

.nav-links a:hover { color: var(--copper); }
.nav-links a:hover::after { width: 60%; }  /* Doesn't span full width — a delicate accent, not a bar */

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 1px;
  background: var(--earth);
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}

/* ---- HERO ---- */

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

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    /* Warm overlay preserves brand warmth over the photo */
    radial-gradient(ellipse 100% 80% at 60% 30%, rgba(184,115,51,0.18) 0%, transparent 65%),
    radial-gradient(ellipse 60% 50% at 20% 80%, rgba(58,46,40,0.35) 0%, transparent 60%),
    url('../assets/hero.jpg') center center / cover no-repeat;
}

.hero-grain {
  position: absolute;
  inset: 0;
  /* Organic grain — higher opacity and finer frequency than Five Space World's geometric overlays */
  opacity: 0.055;
  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='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-size: 180px;
  pointer-events: none;
}

.hero-content {
  position: relative;
  padding: 0 var(--space-md);
  max-width: 680px;
  /* Golden-left: sits at ~8vw from the left edge — considered, not accidental.
     Nav anchors far right, scroll indicator far right, content breathes left.
     This is the two-anchor composition. */
  margin-left: 8vw;
  margin-right: auto;
  width: 100%;
  animation: heroFadeIn 1.2s var(--ease-out) both;
}

@keyframes heroFadeIn {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-eyebrow {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: #E8C090;
  text-shadow: 0 1px 8px rgba(20,10,0,0.5);
  margin-bottom: var(--space-sm);
  animation: heroFadeIn 1s var(--ease-out) 0.2s both;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(4rem, 10vw, 9rem);
  font-weight: 300;
  line-height: 0.95;
  color: #FFF8F0;
  text-shadow: 0 2px 24px rgba(20,10,0,0.55), 0 1px 4px rgba(20,10,0,0.4);
  display: flex;
  flex-direction: column;
  gap: 0.05em;
  margin-bottom: var(--space-md);
}

.hero-title span:nth-child(1) { animation: heroFadeIn 1s var(--ease-out) 0.3s both; }
.hero-title span:nth-child(2) {
  font-style: italic;
  color: #E8A860;
  padding-left: 3rem;
  animation: heroFadeIn 1s var(--ease-out) 0.45s both;
}
.hero-title span:nth-child(3) {
  padding-left: 1.5rem;
  animation: heroFadeIn 1s var(--ease-out) 0.6s both;
}

.hero-sub {
  max-width: 480px;
  font-size: 0.95rem;
  font-weight: 400;
  color: rgba(255, 245, 235, 0.92);
  text-shadow: 0 1px 12px rgba(20,10,0,0.5);
  line-height: 1.8;
  margin-bottom: var(--space-md);
  animation: heroFadeIn 1s var(--ease-out) 0.75s both;
}

.hero-scroll {
  position: absolute;
  bottom: var(--space-md);
  right: var(--space-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  opacity: 0.5;
}

.hero-scroll span {
  font-family: var(--font-body);
  font-size: 0.6rem;
  font-weight: 450;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
  color: var(--earth);
}

.hero-scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--copper), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.5; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.2); }
}

/* ---- FEATURED PROJECTS ---- */

.section-header {
  margin-bottom: var(--space-lg);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.project-card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  group: true;
}

.project-card-img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
  background: var(--sandstone-lt);
}

.project-card:hover .project-card-img {
  transform: scale(1.04);
}

.project-card-info {
  padding: var(--space-sm) 0;
}

.project-card-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--earth-dk);
  margin-bottom: 0.25rem;
}

.project-card-meta {
  font-size: 0.7rem;
  font-weight: 450;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--copper);
}

.project-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(58,46,40,0.7) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.4s var(--ease);
  display: flex;
  align-items: flex-end;
  padding: var(--space-sm);
}

.project-card:hover .project-card-overlay {
  opacity: 1;
}

.project-card-overlay span {
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cream);
}

/* Skeleton loading */
.project-skeleton {
  aspect-ratio: 3/4;
  background: linear-gradient(90deg, var(--sandstone-lt) 25%, var(--cream-dk) 50%, var(--sandstone-lt) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 2px;
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.section-footer {
  margin-top: var(--space-lg);
  text-align: center;
}

/* ---- PHILOSOPHY ---- */

.philosophy {
  background: var(--earth-dk);
  max-width: 100%;
  padding: var(--space-xl) var(--space-md);
}

.philosophy-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.philosophy .section-label { color: var(--copper-lt); }

.philosophy .section-title {
  color: var(--cream);
  margin-bottom: var(--space-md);
}

.philosophy p {
  color: var(--sandstone);
  margin-bottom: var(--space-sm);
  line-height: 1.9;
}

.philosophy-ornament {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 400px;
}

.ornament-circle {
  width: 280px;
  height: 280px;
  border-radius: 50%;
  border: 1px solid rgba(184,115,51,0.3);
  position: absolute;
}

.ornament-circle::before {
  content: '';
  position: absolute;
  inset: 20px;
  border-radius: 50%;
  border: 1px solid rgba(184,115,51,0.15);
}

.ornament-circle::after {
  content: '';
  position: absolute;
  inset: -20px;
  border-radius: 50%;
  border: 1px solid rgba(184,115,51,0.08);
}

.ornament-initials {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 300;
  color: var(--copper);
  position: relative;
  z-index: 1;
  opacity: 0.5;
  letter-spacing: 0.05em;
  /* Ornamental use of copper — a foil-like touch, not a structural element */
  text-shadow: 0 0 40px rgba(184,115,51,0.15);
}

/* ---- STATS ---- */

.stats-section {
  background: var(--copper);
  max-width: 100%;
  padding: var(--space-lg) var(--space-md);
}

.stats-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  text-align: center;
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.stat-number {
  font-family: var(--font-display);
  font-size: clamp(3rem, 5vw, 5rem);
  font-weight: 300;
  color: var(--cream);
  line-height: 1;
}

.stat-label {
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 450;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(245,239,230,0.7);
}

/* ---- FOOTER ---- */

.footer {
  background: var(--earth-dk);
  padding: var(--space-lg) var(--space-md);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-md);
  align-items: start;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--copper-lt);
  display: block;
  margin-bottom: 0.75rem;
}

.footer-brand p {
  color: var(--sandstone);
  font-size: 0.85rem;
  max-width: 280px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding-top: 0.5rem;
}

.footer-links a {
  font-size: 0.75rem;
  font-weight: 450;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--sandstone);
  transition: color 0.3s var(--ease);
}

.footer-links a:hover { color: var(--copper-lt); }

.footer-copy {
  padding-top: 0.5rem;
}

.footer-copy p {
  font-size: 0.85rem;
  color: rgba(201, 182, 160, 0.65);
  letter-spacing: 0.05em;
}

/* ============================================
   PROJECTS PAGE
   ============================================ */

.page-header {
  padding: calc(var(--nav-height) + var(--space-xl)) var(--space-md) var(--space-lg);
  max-width: var(--max-width);
  margin: 0 auto;
}

.filter-bar {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-bottom: var(--space-lg);
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding: 0 var(--space-md);
}

.filter-btn {
  padding: 0.5rem 1.5rem;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 450;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border: 1px solid var(--sandstone);
  background: transparent;
  color: var(--earth);
  cursor: pointer;
  transition: all 0.3s var(--ease);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--earth-dk);
  border-color: var(--earth-dk);
  color: var(--cream);
}

.all-projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md) var(--space-xl);
}

/* ============================================
   PROJECT DETAIL PAGE
   ============================================ */

.project-detail {
  padding-top: var(--nav-height);
}

.project-hero-img {
  width: 100%;
  height: 70vh;
  object-fit: cover;
}

.project-body {
  max-width: 860px;
  margin: 0 auto;
  padding: var(--space-lg) var(--space-md);
}

.project-meta-row {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--sandstone-lt);
}

.project-meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.project-meta-item .label {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--copper);
}

.project-meta-item .value {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--earth-dk);
}

.project-description {
  font-size: 1rem;
  line-height: 1.9;
  color: var(--earth);
  margin-bottom: var(--space-lg);
}

.project-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.project-gallery img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

/* ============================================
   ABOUT PAGE
   ============================================ */

.about-hero {
  padding: calc(var(--nav-height) + var(--space-xl)) var(--space-md) var(--space-lg);
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.about-portrait {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  background: var(--sandstone-lt);
}

.about-text .section-title {
  margin-bottom: var(--space-md);
}

.about-text p {
  margin-bottom: var(--space-sm);
  line-height: 1.9;
  font-weight: 450;
}

/* ============================================
   CONTACT PAGE
   ============================================ */

.contact-wrap {
  padding: calc(var(--nav-height) + var(--space-xl)) var(--space-md) var(--space-xl);
  max-width: 680px;
  margin: 0 auto;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

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

.form-group label {
  font-size: 0.68rem;
  font-weight: 450;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--copper);
}

.form-group input,
.form-group textarea,
.form-group select {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 450;
  color: var(--earth-dk);
  background: var(--cream-dk);
  border: 1px solid var(--sandstone);
  padding: 0.85rem 1rem;
  outline: none;
  transition: border-color 0.3s var(--ease);
  resize: vertical;
  width: 100%;
}

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

.form-group textarea {
  min-height: 150px;
}

.form-success {
  display: none;
  padding: var(--space-md);
  background: var(--patina);
  color: var(--cream);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-align: center;
}

/* ============================================
   ADMIN PAGE
   ============================================ */

.admin-wrap {
  padding: var(--space-md);
  max-width: 900px;
  margin: 0 auto;
}

.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--sandstone);
}

.admin-project-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.admin-project-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-sm);
  background: var(--cream-dk);
  border: 1px solid var(--sandstone-lt);
}

.admin-project-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
}

.admin-project-actions {
  display: flex;
  gap: 0.5rem;
}

.btn-sm {
  padding: 0.4rem 1rem;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border: 1px solid currentColor;
  cursor: pointer;
  background: transparent;
  font-family: var(--font-body);
  transition: all 0.2s var(--ease);
}

.btn-danger { color: #c0392b; }
.btn-danger:hover { background: #c0392b; color: white; }
.btn-edit { color: var(--earth); }
.btn-edit:hover { background: var(--earth); color: white; }

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

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(58,46,40,0.6);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
}

.modal-overlay.open {
  display: flex;
}

.modal {
  background: var(--cream);
  width: 100%;
  max-width: 640px;
  max-height: 90vh;
  overflow-y: auto;
  padding: var(--space-lg);
}

.modal-title {
  font-family: var(--font-display);
  font-size: 2rem;
  margin-bottom: var(--space-md);
}

.modal-close {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--earth);
}

/* ============================================
   RESPONSIVE
   ============================================ */

/* ── MOBILE NAV DRAWER LINKS ──────────────────
   Defined once here. Do NOT redefine in HTML
   <style> blocks — those copies were removed. */
.mobile-nav-link {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 450;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--earth);
  padding: 0.65rem 0;
  display: block;
  border-bottom: 1px solid var(--sandstone-lt);
  transition: color 0.3s var(--ease);
}
.mobile-nav-link:hover,
.mobile-nav-link:focus { color: var(--copper); outline: none; }

@media (max-width: 1024px) {
  .projects-grid,
  .all-projects-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-lg); }
  .philosophy-inner { grid-template-columns: 1fr; }
  .philosophy-ornament { height: 200px; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-right .nav-links { display: none; }  /* hamburger handles mobile nav */
  .nav-toggle { display: flex; }
  /* theme toggle stays visible on all screen sizes */
  .theme-toggle { width: 32px; height: 32px; font-size: 0.9rem; }
  .projects-grid,
  .all-projects-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .about-hero { grid-template-columns: 1fr; }
  .project-gallery { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-title span:nth-child(2) { padding-left: 1rem; }
  .hero-title span:nth-child(3) { padding-left: 0.5rem; }

  /* On mobile, reset the golden-left indent — full width with padding is cleaner */
  .hero-content {
    margin-left: 0;
    padding: 0 var(--space-sm);
  }

  /* Project cards: 3/4 is too tall on single-column mobile — 16/9 is more natural */
  .project-card-img,
  .all-projects-grid .project-card-img { aspect-ratio: 16/9; }
}

/* ============================================
   DARK MODE
   Deep earth tones — candlelight, not generic
   black. Copper accents preserved throughout.
   Activated via [data-theme="dark"] on <html>.
   ============================================ */

/* ── DARK MODE VARIABLES ─────────────────────────────────────────────────
   Deep earth — candlelight tone, not generic black.
   Every variable is tuned for WCAG AA contrast on #1A1410 background.
   ──────────────────────────────────────────────────────────────────────── */
[data-theme="dark"] {
  --cream:        #1A1410;   /* page background  */
  --cream-dk:     #231B16;   /* card / section backgrounds */
  --sandstone-lt: #3A2E28;   /* borders, subtle dividers */
  --sandstone:    #7A6455;   /* muted text, placeholder, meta */
  --earth:        #D4C4B0;   /* body text — warm ivory, high contrast on dark bg */
  --earth-dk:     #F0E4D0;   /* headings — brightest warm tone */
  --copper:       #E8A870;   /* copper accent — lifted for dark bg legibility */
  --copper-lt:    #F0BC90;   /* lighter copper — links, labels */
  --copper-dk:    #C47840;   /* darker copper — buttons */
  --patina:       #7AB8A0;   /* success / patina green */
  --patina-lt:    #95CCBB;
}

/* ── BASE ── */
[data-theme="dark"] body {
  background-color: var(--cream);
  color: var(--earth);
}

/* ── TYPOGRAPHY — force heading and paragraph colours on dark bg ── */
[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3,
[data-theme="dark"] h4,
[data-theme="dark"] h5 {
  color: var(--earth-dk);
}

[data-theme="dark"] p {
  color: var(--earth);
}

[data-theme="dark"] .section-label {
  color: var(--copper-lt);
  opacity: 1; /* remove the 0.85 opacity that was dimming it further */
}

[data-theme="dark"] .section-title {
  color: var(--earth-dk);
}

/* ── NAV ── */
[data-theme="dark"] .nav-links a {
  color: rgba(255, 245, 232, 0.88);
}

[data-theme="dark"] .nav.scrolled .nav-links a {
  color: var(--earth);
}

[data-theme="dark"] .nav.scrolled {
  background: rgba(26, 20, 16, 0.97);
  box-shadow: 0 1px 0 var(--sandstone-lt);
}

[data-theme="dark"] .nav-logo-en {
  color: rgba(255, 238, 210, 0.95);
}
[data-theme="dark"] .nav.scrolled .nav-logo-en {
  color: var(--copper);
}
[data-theme="dark"] .nav-logo-ar {
  color: rgba(230, 210, 180, 0.8);
}
[data-theme="dark"] .nav.scrolled .nav-logo-ar {
  color: var(--sandstone);
}

/* ── HERO ── */
[data-theme="dark"] .hero-bg {
  /* Darker overlay for dark mode — photo + deeper veil */
  background:
    radial-gradient(ellipse 100% 80% at 60% 30%, rgba(184,115,51,0.12) 0%, transparent 65%),
    radial-gradient(ellipse 60% 50% at 20% 80%, rgba(10,8,6,0.65) 0%, transparent 60%),
    url('../assets/hero.jpg') center center / cover no-repeat !important;
}
[data-theme="dark"] .hero-bg-unused {
  background:
    radial-gradient(ellipse 100% 80% at 60% 30%, rgba(232,168,112,0.07) 0%, transparent 65%),
    radial-gradient(ellipse 60% 50% at 20% 80%, rgba(90,74,58,0.35) 0%, transparent 60%),
    linear-gradient(175deg, #1A1410 0%, #231B16 55%, #1A1410 100%);
}

[data-theme="dark"] .hero-title {
  color: #FFF8F0;
}

[data-theme="dark"] .hero-sub {
  color: rgba(255, 245, 235, 0.88);
}

[data-theme="dark"] .hero-eyebrow {
  color: #E8C090;
}

[data-theme="dark"] .hero-scroll span {
  color: var(--earth);
}

/* ── BUTTONS ── */
[data-theme="dark"] .btn-outline {
  color: var(--earth-dk);
  border-color: var(--sandstone);
}

[data-theme="dark"] .btn-outline:hover {
  background: var(--sandstone-lt);
  color: var(--earth-dk);
}

/* ── STATS ── */
[data-theme="dark"] .stats-section {
  background: var(--cream-dk);
}

[data-theme="dark"] .stat-number {
  color: var(--earth-dk);
}

[data-theme="dark"] .stat-label {
  color: var(--sandstone);
}

/* ── ABOUT & PHILOSOPHY ── */
[data-theme="dark"] .philosophy {
  background: #110D0A;
}

[data-theme="dark"] .philosophy-text p,
[data-theme="dark"] .philosophy-text p strong {
  color: var(--earth);
}

[data-theme="dark"] .about-text p {
  color: var(--earth);
}

[data-theme="dark"] .section-divider {
  background: linear-gradient(to bottom, transparent, var(--sandstone-lt), transparent);
}

[data-theme="dark"] .ornament-circle {
  border-color: var(--sandstone-lt);
}

[data-theme="dark"] .ornament-initials {
  color: var(--copper);
}

/* ── PROJECT CARDS ── */
[data-theme="dark"] .project-card-info {
  background: var(--cream-dk);
}

[data-theme="dark"] .project-card-title {
  color: var(--earth-dk);
}

[data-theme="dark"] .project-card-meta {
  color: var(--sandstone);
}

/* ── CONTACT & FORM ── */
[data-theme="dark"] .contact-detail-item .label {
  font-weight: 500;
  color: var(--copper);
}

.contact-detail-item .value {
  font-weight: 500;
}

[data-theme="dark"] .contact-detail-item .value {
  color: var(--earth-dk);
}

[data-theme="dark"] .form-group label {
  color: var(--earth);
}

[data-theme="dark"] .form-group input,
[data-theme="dark"] .form-group textarea,
[data-theme="dark"] .form-group select {
  background: var(--sandstone-lt);
  border-color: var(--sandstone);
  color: var(--earth-dk);
}

[data-theme="dark"] .form-group input::placeholder,
[data-theme="dark"] .form-group textarea::placeholder {
  color: var(--sandstone);
}

/* ── FOOTER ── */
[data-theme="dark"] .footer {
  background: #110D0A;
}

[data-theme="dark"] .footer-logo {
  color: var(--copper);
}

[data-theme="dark"] .footer p,
[data-theme="dark"] .footer-links a {
  color: var(--earth);
}

[data-theme="dark"] .footer-links a:hover {
  color: var(--copper-lt);
}

/* ── ADMIN ── */
[data-theme="dark"] .admin-wrap,
[data-theme="dark"] .login-wrap,
[data-theme="dark"] .msg-item,
[data-theme="dark"] .admin-tabs {
  background: var(--cream-dk);
}

[data-theme="dark"] .admin-project-title {
  color: var(--earth-dk);
}

/* ── MOBILE DRAWER ── */
[data-theme="dark"] #mobileNav {
  background: rgba(26, 20, 16, 0.98);
  border-top-color: var(--sandstone-lt);
}

[data-theme="dark"] .mobile-nav-link {
  color: var(--earth);
  border-bottom-color: var(--sandstone-lt);
}

[data-theme="dark"] .mobile-nav-link:hover {
  color: var(--copper-lt);
}

/* ── THEME TOGGLE BUTTON ───────────────────── */
.theme-toggle {
  background: none;
  border: 1px solid rgba(255, 245, 232, 0.45);
  color: rgba(255, 245, 232, 0.9);
  cursor: pointer;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease), color 0.3s var(--ease);
  flex-shrink: 0;
}

.nav.scrolled .theme-toggle {
  border-color: var(--sandstone);
  color: var(--earth);
}
.theme-toggle:hover {
  border-color: var(--copper);
  background: rgba(184,115,51,0.08);
}

/* ============================================
   PAGE LOAD TRANSITION
   ============================================ */

body {
  opacity: 0;
  transition: opacity 0.4s var(--ease-out);
}
body.loaded {
  opacity: 1;
}

/* ============================================
   BACK TO TOP BUTTON
   ============================================ */

.back-to-top {
  position: fixed;
  bottom: var(--space-md);
  right: var(--space-md);
  width: 44px;
  height: 44px;
  background: var(--copper);
  color: var(--cream);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
  z-index: 80;
}
.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.back-to-top:hover {
  background: var(--copper-dk);
}

/* ============================================
   FORM VALIDATION — inline error feedback
   ============================================ */

.form-group {
  position: relative;
}

.form-group .field-error {
  display: none;
  font-size: 0.7rem;
  color: #c0392b;
  letter-spacing: 0.05em;
  margin-top: 0.3rem;
}

.form-group.has-error input,
.form-group.has-error textarea,
.form-group.has-error select {
  border-color: #c0392b;
  outline: none;
}

.form-group.has-error .field-error {
  display: block;
}

.form-group.is-valid input,
.form-group.is-valid textarea,
.form-group.is-valid select {
  border-color: var(--patina);
}