/* =====================================================
   Atlanta Atelier — Main Stylesheet
   Luxury Art Atelier Design
   ===================================================== */

/* ---------- CSS Variables ---------- */
:root {
  --white:      #fefdfb;
  --cream:      #f5f3f0;
  --beige:      #e8e4dd;
  --charcoal:   #2a2a2a;
  --dark:       #1a1a1a;
  --gold:       #c9a961;
  --copper:     #b8860b;
  --text:       #3a3a3a;
  --border:     #ddd;
  --radius:     3px;
  --shadow:     0 2px 8px rgba(42,42,42,.06);
  --shadow-lg:  0 8px 24px rgba(42,42,42,.1);
  --trans:      .35s cubic-bezier(.4,.0,.2,1);
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.68;
  font-size: 15px;
  letter-spacing: 0.3px;
}
img { max-width: 100%; height: auto; display: block; }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Georgia', serif;
  font-weight: 600;
  letter-spacing: 0.4px;
  line-height: 1.25;
  color: var(--dark);
}
h1 { font-size: clamp(2rem, 4.5vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3 { font-size: 1.15rem; }
p  { color: var(--text); }

/* ---------- Utility ---------- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section-header { text-align: center; margin-bottom: 56px; }
.section-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 14px;
  letter-spacing: 0.4px;
}
.section-subtitle {
  font-size: 0.95rem;
  color: var(--text);
  max-width: 660px;
  margin: 0 auto;
  line-height: 1.7;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 32px;
  border-radius: var(--radius);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--trans);
  text-decoration: none;
  letter-spacing: 0.2px;
}
.btn-primary {
  background: var(--gold);
  color: var(--white);
}
.btn-primary:hover {
  background: var(--copper);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(201,169,97,.25);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}
.btn-outline:hover {
  background: var(--white);
  color: var(--gold);
  transform: translateY(-2px);
}
.btn-secondary {
  background: var(--cream);
  color: var(--dark);
  border-color: var(--cream);
}
.btn-secondary:hover {
  background: var(--gold);
  color: var(--white);
  border-color: var(--gold);
  transform: translateY(-2px);
}

/* ---------- Header / Nav ---------- */
.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}
.logo { display: flex; align-items: center; gap: 10px; }
.logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.logo-name { font-size: 1.05rem; font-weight: 700; color: var(--dark); font-family: Georgia, serif; }
.logo-tagline { font-size: 0.65rem; color: var(--gold); letter-spacing: 0.1em; text-transform: uppercase; }

.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
  transition: color var(--trans);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--gold);
  transition: width var(--trans);
}
.nav-links a:hover { color: var(--gold); }
.nav-links a:hover::after { width: 100%; }

.nav-cta { margin-left: 14px; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 1px;
  transition: transform var(--trans), opacity var(--trans);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: url('assets/images/hero.jpg') center/cover no-repeat;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(42,42,42,.55) 0%, rgba(201,169,97,.15) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
  color: var(--white);
  padding: 60px 0;
}
.hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 600;
  line-height: 1.15;
  margin-bottom: 16px;
  color: var(--white);
  letter-spacing: 0.4px;
}
.hero-tagline {
  font-size: 1rem;
  color: rgba(255,255,255,.88);
  margin-bottom: 36px;
  max-width: 560px;
  line-height: 1.7;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- About ---------- */
.about { padding: 80px 0; background: var(--white); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.about-img-wrap {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.about-img-wrap img { width: 100%; height: 420px; object-fit: cover; }
.about-content h2 { margin-bottom: 14px; }
.about-content p { margin-bottom: 16px; line-height: 1.75; }
.about-highlight {
  background: var(--cream);
  border-left: 3px solid var(--gold);
  padding: 20px;
  margin: 24px 0;
  border-radius: var(--radius);
}
.about-highlight strong { color: var(--gold); }

/* ---------- Services ---------- */
.services { padding: 80px 0; background: var(--cream); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px 28px;
  box-shadow: var(--shadow);
  transition: all var(--trans);
  border: 1px solid var(--border);
  text-align: center;
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gold);
}
.service-icon {
  font-size: 2.2rem;
  margin-bottom: 14px;
  display: block;
}
.service-card h3 { font-size: 1.1rem; font-weight: 600; color: var(--dark); margin-bottom: 10px; }
.service-card p  { font-size: 0.9rem; color: var(--text); line-height: 1.7; }

/* ---------- Why Choose ---------- */
.why { padding: 80px 0; background: var(--white); }
.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.why-item {
  display: flex;
  gap: 14px;
  padding: 24px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--cream);
  transition: all var(--trans);
}
.why-item:hover {
  border-color: var(--gold);
  box-shadow: 0 4px 16px rgba(201,169,97,.12);
  transform: translateY(-2px);
}
.why-icon { font-size: 1.8rem; flex-shrink: 0; margin-top: 2px; }
.why-item h3 { font-size: 1rem; font-weight: 600; color: var(--dark); margin-bottom: 6px; }
.why-item p  { font-size: 0.88rem; color: var(--text); line-height: 1.65; }

/* ---------- Gallery ---------- */
.gallery { padding: 80px 0; background: var(--white); }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.gallery-item {
  overflow: hidden;
  border-radius: var(--radius);
  cursor: pointer;
  position: relative;
  background: var(--cream);
  aspect-ratio: 1;
}
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .4s cubic-bezier(.4,.0,.2,1);
}
.gallery-item:hover img { transform: scale(1.06); }
.gallery-overlay {
  position: absolute;
  inset: 0;
  background: rgba(201,169,97,.5);
  opacity: 0;
  transition: opacity var(--trans);
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  font-size: 1.6rem;
}
.gallery-item:hover .gallery-overlay { opacity: 1; }

/* ---------- Map ---------- */
.map-section { padding: 80px 0; background: var(--cream); }
.map-header { text-align: center; margin-bottom: 40px; }
.map-header h2 { margin-bottom: 10px; }
.map-embed {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}
.map-embed iframe { display: block; width: 100%; height: 400px; border: 0; }

/* ---------- Contact ---------- */
.contact { padding: 80px 0; background: var(--white); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 48px;
  align-items: start;
}
.contact-info h2 { font-size: 1.6rem; font-weight: 600; color: var(--dark); margin-bottom: 12px; }
.contact-info p  { color: var(--text); margin-bottom: 24px; line-height: 1.75; }
.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 20px;
}
.cd-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
  margin-top: 2px;
}
.cd-text strong { display: block; font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--gold); margin-bottom: 3px; }
.cd-text a, .cd-text span { font-size: 0.95rem; color: var(--text); font-weight: 600; }
.cd-text a:hover { color: var(--gold); }

/* Form */
.contact-form-wrap {
  background: var(--cream);
  border-radius: var(--radius);
  padding: 36px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.contact-form-wrap h3 { font-size: 1.15rem; font-weight: 600; color: var(--dark); margin-bottom: 22px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 11px 13px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.88rem;
  color: var(--text);
  background: var(--white);
  transition: all var(--trans);
  font-family: inherit;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,169,97,.08);
}
.form-group textarea { resize: vertical; min-height: 110px; }
.form-submit { width: 100%; padding: 12px; font-size: 0.9rem; justify-content: center; }

#form-success {
  display: none;
  background: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
  border-radius: var(--radius);
  padding: 12px 14px;
  margin-bottom: 16px;
  font-weight: 600;
  font-size: 0.85rem;
  animation: slideIn 0.4s ease;
}

.error-message {
  color: #ff6b6b;
  margin-top: 6px;
  font-size: 0.78rem;
  animation: fadeIn 0.3s ease;
}

@keyframes slideIn {
  from { transform: translateY(-10px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ---------- CTA Section ---------- */
.cta-section {
  background: linear-gradient(135deg, var(--charcoal) 0%, rgba(42,42,42,.9) 100%);
  color: var(--white);
  padding: 60px 0;
  text-align: center;
}
.cta-section h2 { color: var(--white); margin-bottom: 16px; }
.cta-section p  { color: rgba(255,255,255,.85); margin-bottom: 24px; font-size: 1rem; }
.cta-phone {
  display: inline-block;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 24px;
}
.cta-phone a { color: var(--gold); transition: color var(--trans); }
.cta-phone a:hover { color: var(--copper); }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--dark);
  color: rgba(255,255,255,.65);
  padding: 56px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
  gap: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand .logo-name { color: var(--white); font-size: 1.1rem; }
.footer-brand .logo-tagline { color: var(--gold); }
.footer-brand p { font-size: 0.8rem; margin-top: 10px; line-height: 1.7; }
.footer-col h4 {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--white);
  margin-bottom: 14px;
}
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a { font-size: 0.8rem; color: rgba(255,255,255,.4); transition: color var(--trans); }
.footer-col ul li a:hover { color: var(--gold); }
.footer-contact-item { display: flex; gap: 8px; margin-bottom: 10px; font-size: 0.8rem; }
.footer-contact-item .fc-icon { color: var(--gold); flex-shrink: 0; margin-top: 2px; }
.footer-contact-item a { color: rgba(255,255,255,.4); }
.footer-contact-item a:hover { color: var(--gold); }
.footer-bottom {
  padding: 16px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.68rem;
  color: rgba(255,255,255,.25);
}
.footer-bottom a { color: rgba(255,255,255,.25); }
.footer-bottom a:hover { color: var(--gold); }

/* ---------- Mobile Nav Overlay ---------- */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--dark);
  z-index: 9999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--white);
  transition: color var(--trans);
}
.mobile-nav a:hover { color: var(--gold); }
.mobile-nav-close {
  position: absolute;
  top: 18px; right: 18px;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .services-grid   { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid    { grid-template-columns: repeat(2, 1fr); }
  .footer-grid     { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .about-grid  { grid-template-columns: 1fr; }
  .contact-grid{ grid-template-columns: 1fr; }
  .why-grid    { grid-template-columns: 1fr; }
  .form-row    { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .hero h1 { font-size: 1.6rem; }
  .contact-form-wrap { padding: 20px; }
}