/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --black: #111111;
  --dark: #ffffff;
  --dark2: #f7f5f2;
  --dark3: #e8e4df;
  --grey: #b0a99f;
  --mid: #888078;
  --light: #4a4540;
  --white: #111111;
  --cream: #ede9e1;
  --accent: #b08850;
  --font-display: 'DM Sans', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-serif: 'DM Sans', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: #ffffff;
  color: #111111;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { display: block; width: 100%; }
ul { list-style: none; }

/* ===== TYPOGRAPHY ===== */
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(2.4rem, 5.5vw, 5.5rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 3.2rem); }
h3 { font-size: clamp(1.4rem, 2vw, 2rem); }

em { font-style: normal; font-weight: 600; }

.label {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--mid);
  margin-bottom: 1.2rem;
  display: block;
}
.label.light { color: var(--accent); }

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  padding: 0.85rem 2.2rem;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}
.btn-light {
  background: #111111;
  color: #ffffff;
}
.btn-light:hover { background: #333333; transform: translateY(-2px); }

.btn-outline {
  background: transparent;
  color: #111111;
  border: 1px solid rgba(0,0,0,0.35);
}
.btn-outline:hover { border-color: #111111; background: rgba(0,0,0,0.05); }

.btn-outline-dark {
  background: transparent;
  color: var(--black);
  border: 1px solid rgba(0,0,0,0.3);
  font-size: 0.72rem;
}
.btn-outline-dark:hover { background: var(--black); color: var(--white); }

/* ===== NAV ===== */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.4rem 4vw;
  transition: background 0.4s, padding 0.4s;
  mix-blend-mode: difference;
}
#navbar.scrolled {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  padding: 1rem 4vw;
  border-bottom: 1px solid rgba(0,0,0,0.08);
  mix-blend-mode: normal;
}

.nav-logo {
  display: flex;
  align-items: center;
}
.nav-logo img {
  height: 36px;
  width: auto;
  display: block;
  filter: brightness(0) invert(1);
}
#navbar.scrolled .nav-logo img {
  filter: none;
}

.nav-links a {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #ffffff;
  font-weight: 700;
  transition: color 0.2s;
}
#navbar.scrolled .nav-links a {
  color: var(--light);
  font-weight: 400;
}
.nav-links a:hover { opacity: 0.7; }

.nav-cta {
  border: 1px solid rgba(255,255,255,0.6) !important;
  padding: 0.5rem 1.4rem;
  transition: all 0.3s !important;
  color: #ffffff !important;
}
#navbar.scrolled .nav-cta {
  border: 1px solid rgba(0,0,0,0.3) !important;
  color: #111111 !important;
}
.nav-cta:hover { background: #ffffff !important; color: #000000 !important; }
#navbar.scrolled .nav-cta:hover { background: #111111 !important; color: #ffffff !important; }

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

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.burger span {
  display: block;
  width: 24px; height: 1.5px;
  background: #ffffff;
  transition: all 0.3s;
}
#navbar.scrolled .burger span { background: #111111; }

/* MOBILE MENU */
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: #ffffff;
  z-index: 99;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  transform: translateX(100%);
  transition: transform 0.45s cubic-bezier(0.77,0,0.175,1);
}
.mobile-menu.open { transform: translateX(0); }
.mobile-link {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 300;
  color: #111111;
  letter-spacing: -0.02em;
}

/* ===== HERO ===== */
#hero {
  height: 100vh;
  max-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #f7f5f2 0%, #ede9e1 60%, #e4ddd4 100%);
  z-index: 0;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23000000' fill-opacity='0.025'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-content {
  position: relative;
  z-index: 3;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 8rem 3vw 8rem 6vw;
}

.hero-logo-block { display: none; }

.hero-photo {
  position: relative;
  z-index: 2;
  overflow: hidden;
  clip-path: polygon(14% 0%, 100% 0%, 100% 100%, 0% 100%);
}
.hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 15%;
  display: block;
}
.hero-photo::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, #ede9e1 0%, transparent 25%);
  z-index: 2;
}

.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  z-index: 4;
}

.hero-eyebrow {
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.8rem;
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2.4rem, 6vw, 6rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}
.hero-line { display: block; }
.hero-line.italic { font-weight: 600; color: var(--accent); }

.hero-sub {
  font-size: clamp(0.95rem, 1.3vw, 1.1rem);
  font-family: var(--font-body);
  font-weight: 300;
  color: var(--light);
  margin-bottom: 3rem;
  letter-spacing: 0.03em;
}

.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-scroll span {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, transparent, var(--mid));
  animation: scrollLine 1.8s ease-in-out infinite;
}
.hero-scroll p {
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mid);
}
@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ===== PEARL LOGO (SVG-style CSS) ===== */
.pearl-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  line-height: 1;
  user-select: none;
}
.pearl-main {
  font-family: var(--font-display);
  font-size: 5rem;
  letter-spacing: 0.06em;
  color: var(--white);
}
.hero-logo-block .pearl-main { font-size: 14rem; }
.pearl-a {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 300;
  font-size: 1.08em;
  vertical-align: baseline;
  position: relative;
  top: 0.05em;
}
.pearl-sub {
  font-family: var(--font-body);
  font-size: 0.85rem;
  letter-spacing: 0.55em;
  color: var(--light);
  margin-top: -4px;
}
.pearl-logo.dark .pearl-main { color: var(--black); }
.pearl-logo.dark .pearl-sub { color: var(--grey); }

/* ===== ABOUT ===== */
#about {
  padding: 10rem 6vw;
  background: var(--dark);
}
.about-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

.about-text h2 {
  margin-bottom: 2rem;
  line-height: 1.15;
}
.about-desc {
  color: var(--light);
  font-size: 0.95rem;
  margin-bottom: 1.2rem;
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.8;
}
.about-stats {
  display: flex;
  gap: 3rem;
  margin-top: 3rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--grey);
}
.stat-num {
  display: block;
  font-family: var(--font-serif);
  font-size: 2.6rem;
  font-weight: 300;
  color: var(--white);
  line-height: 1;
}
.stat-label {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mid);
  margin-top: 0.4rem;
  display: block;
}

.about-img-wrap {
  position: relative;
}
.about-photo {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  object-position: top center;
  display: block;
}

/* ===== SERVICES ===== */
#services {
  padding: 10rem 6vw;
  background: var(--dark2);
}
.section-header {
  max-width: 1100px;
  margin: 0 auto 5rem;
}
.section-header h2 { line-height: 1.2; }

.services-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 1.5px;
  background: var(--dark3);
}

.service-card {
  background: var(--dark);
  padding: 3.5rem 2.8rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: background 0.3s;
}
.service-card:hover { background: var(--dark2); }
.service-card.featured { background: #111111; color: #ffffff; }
.service-card.featured:hover { background: #222222; }

.service-num {
  font-family: var(--font-body);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--mid);
}
.service-card.featured .service-num { color: #888; }

.service-card h3 {
  font-size: clamp(1.8rem, 2.5vw, 2.6rem);
  margin-bottom: 0.3rem;
}

.service-tagline {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--grey);
  margin-bottom: 0.5rem;
}

.service-desc {
  font-size: 0.85rem;
  color: var(--mid);
  line-height: 1.7;
  flex-grow: 0;
}
.service-card.featured .service-desc { color: #aaa; }

.service-list {
  margin: 0.5rem 0 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  flex-grow: 1;
}
.service-list li {
  font-size: 0.82rem;
  color: var(--light);
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
}
.service-list li::before {
  content: '+';
  color: var(--accent);
  font-weight: 600;
  flex-shrink: 0;
}
.service-card.featured .service-list li { color: #ccc; }
.service-card.featured .service-list li::before { color: #ffffff; }

.service-delay {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--grey);
  padding: 0.8rem 0;
  border-top: 1px solid rgba(0,0,0,0.1);
  margin-top: auto;
}

/* ===== PORTFOLIO ===== */
#portfolio {
  padding: 10rem 6vw;
  background: var(--dark);
}

.portfolio-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5px;
  background: var(--dark3);
}

.portfolio-item {
  aspect-ratio: 4/3;
  position: relative;
  overflow: hidden;
  background: var(--dark2);
  cursor: pointer;
}
.portfolio-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.portfolio-item:hover img { transform: scale(1.05); }
.placeholder-item {
  display: flex;
  align-items: center;
  justify-content: center;
}
.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s;
}
.portfolio-item:hover .portfolio-overlay { opacity: 1; }
.placeholder-item .portfolio-overlay { opacity: 1; background: transparent; }
.portfolio-overlay p {
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--mid);
}
.portfolio-note {
  max-width: 1100px;
  margin: 2rem auto 0;
  font-size: 0.7rem;
  color: var(--grey);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-align: center;
}

/* ===== REVIEWS ===== */
#reviews {
  padding: 10rem 6vw;
  background: var(--dark2);
}

.reviews-track {
  max-width: 1100px;
  margin: 0 auto;
  columns: 3;
  column-gap: 1.5px;
  background: var(--dark3);
}

.review-card {
  background: var(--dark);
  padding: 3rem 2.8rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.8rem;
  break-inside: avoid;
  margin-bottom: 1.5px;
}
.review-card.empty { opacity: 0.4; align-items: center; justify-content: center; }

.review-text {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 300;
  line-height: 1.8;
  color: var(--light);
}
.review-text.empty-text {
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-style: normal;
  font-family: var(--font-body);
  color: var(--grey);
}

.review-author {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.review-name {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white);
}
.review-handle {
  font-size: 0.7rem;
  color: var(--accent);
  letter-spacing: 0.1em;
}
.review-handle:hover { text-decoration: underline; }

/* ===== CONTACT ===== */
#contact {
  padding: 10rem 6vw;
  background: var(--dark);
}

.contact-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 6rem;
  align-items: start;
}

.contact-left h2 { margin-bottom: 2.5rem; }

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}
.contact-link {
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--light);
  transition: color 0.2s;
  display: inline-block;
}
.contact-link:hover { color: var(--accent); }

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.contact-form input,
.contact-form textarea {
  background: var(--dark2);
  border: 1px solid var(--dark3);
  color: var(--white);
  padding: 1rem 1.2rem;
  font-family: var(--font-body);
  font-size: 0.85rem;
  outline: none;
  transition: border-color 0.2s;
  resize: none;
  width: 100%;
}
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: var(--grey); }
.contact-form input:focus,
.contact-form textarea:focus { border-color: var(--mid); }

/* ===== FOOTER ===== */
footer {
  background: #111111;
  border-top: 1px solid var(--dark3);
  padding: 3.5rem 6vw;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.footer-copy {
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: #888;
  text-transform: uppercase;
}
.footer-right {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.footer-insta {
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #aaa;
  transition: color 0.2s;
}
.footer-insta:hover { color: var(--accent); }
.footer-admin-link {
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #444;
  transition: color 0.2s;
}
.footer-admin-link:hover { color: #888; }
footer .pearl-logo { scale: 0.7; transform-origin: left; }
footer .pearl-main { font-size: 3.5rem; color: #ffffff; }
footer .pearl-sub { font-size: 0.7rem; color: #888; }
.footer-logo-img {
  height: 40px;
  width: auto;
  display: block;
  filter: brightness(0) invert(1);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  #hero { grid-template-columns: 1fr; }
  .hero-photo { display: none; }
  .hero-content { padding: 10rem 6vw 8rem; }
  .services-grid { grid-template-columns: 1fr; gap: 1.5px; }
  .about-inner { grid-template-columns: 1fr; gap: 3rem; }
  .contact-inner { grid-template-columns: 1fr; gap: 3rem; }
  .reviews-track { columns: 2; }
  .hero-logo-block { opacity: 0.04; right: 0; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .burger { display: flex; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .reviews-track { columns: 1; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .about-stats { gap: 2rem; }
  #hero { padding: 0 5vw; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { text-align: center; }
  .hero-photo { display: none; }
}

/* ===== SCROLL ANIMATIONS ===== */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* =========================================
   13. PAGE PROJET (project.html)
========================================= */

.project-page-body {
  background-color: var(--dark);
  color: var(--white);
}

.project-header {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  padding: 1.5rem 4vw;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1000;
  background: transparent;
}

.project-logo img {
  height: 36px;
  width: auto;
  margin: 0 auto;
  display: block;
  filter: brightness(0) invert(1);
}

.project-back-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #fff;
  text-decoration: none;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: color 0.3s;
  width: 120px;
  text-shadow: 0 1px 3px rgba(0,0,0,0.5);
}
.project-back-btn:hover {
  color: var(--primary-col);
}

.project-main {
  min-height: 80vh;
  max-width: 1000px;
  margin: 0 auto;
  padding-bottom: 6rem;
}

.project-loader, .project-error {
  text-align: center;
  padding: 6rem 2rem;
  color: #888;
}
.project-error {
  flex-direction: column;
  align-items: center;
}
.project-error h2 {
  font-family: var(--font-accent);
  color: var(--primary-col);
  margin-bottom: 1rem;
}

.project-hero {
  width: 100%;
  margin-bottom: 3rem;
  border-radius: 0 0 16px 16px;
  overflow: hidden;
  background: var(--dark2);
  position: relative;
}
.project-hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 150px;
  background: linear-gradient(to bottom, rgba(0,0,0,0.6) 0%, transparent 100%);
  z-index: 1;
  pointer-events: none;
}
.project-hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; width: 100%; height: 80px;
  background: linear-gradient(to top, rgba(0,0,0,0.4) 0%, transparent 100%);
  z-index: 1;
  pointer-events: none;
}
.project-hero img {
  width: 100%;
  height: 60vh;
  object-fit: cover;
  display: block;
}

.project-details {
  padding: 0 4%;
}

.project-header-info {
  margin-bottom: 2rem;
  border-left: 2px solid var(--primary-col);
  padding-left: 1.5rem;
}
.project-category {
  display: block;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--primary-col);
  margin-bottom: 0.5rem;
}
.project-title {
  font-family: var(--font-accent);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  line-height: 1.1;
  margin: 0;
}

.project-description {
  font-size: 1.05rem;
  color: #bbb;
  line-height: 1.8;
  margin-bottom: 3rem;
  max-width: 800px;
}

.project-actions {
  display: flex;
  justify-content: flex-start;
}