/* =====================================================
   Augusta Lab — Main Stylesheet
   Modern Experimental Studio Design
   ===================================================== */

/* ---------- CSS Variables ---------- */
:root {
  --white:     #ffffff;
  --off-white: #fafaf9;
  --graphite:  #2a2a2a;
  --teal:      #00d9d9;
  --teal-dark: #00a8a8;
  --silver:    #e8e8e8;
  --gray:      #f0f0f0;
  --charcoal:  #1a1a1a;
  --border:    #e0e0e0;
  --radius:    4px;
  --shadow:    0 2px 8px rgba(42,42,42,.08);
  --shadow-lg: 0 8px 24px rgba(42,42,42,.12);
  --trans:     .3s 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: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  color: var(--charcoal);
  background: var(--white);
  line-height: 1.65;
  font-size: 15px;
  letter-spacing: 0.2px;
}
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-weight: 700;
  letter-spacing: 0.2px;
  line-height: 1.2;
}
h1 { font-size: clamp(2rem, 4.5vw, 3rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3 { font-size: 1.05rem; }

/* ---------- Utility ---------- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section-label {
  display: inline-block;
  font-size: .64rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 10px;
}
.section-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--charcoal);
  line-height: 1.15;
  margin-bottom: 14px;
}
.section-sub {
  font-size: .94rem;
  color: var(--charcoal);
  max-width: 680px;
  line-height: 1.72;
}
.section-header { text-align: center; margin-bottom: 52px; }
.section-header .section-sub { margin: 0 auto; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-size: .86rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--trans);
  text-decoration: none;
  letter-spacing: 0.15px;
}
.btn-primary {
  background: var(--teal);
  color: var(--charcoal);
}
.btn-primary:hover {
  background: var(--teal-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,217,217,.25);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}
.btn-outline:hover {
  background: var(--white);
  color: var(--teal);
  transform: translateY(-2px);
}
.btn-secondary {
  background: var(--silver);
  color: var(--charcoal);
  border-color: var(--silver);
}
.btn-secondary:hover {
  background: var(--teal);
  color: var(--charcoal);
  border-color: var(--teal);
  transform: translateY(-2px);
}

/* ---------- Top Bar ---------- */
.top-bar {
  background: var(--gray);
  color: var(--charcoal);
  font-size: .75rem;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}
.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.top-bar a { color: var(--teal); transition: color var(--trans); }
.top-bar a:hover { color: var(--charcoal); font-weight: 600; }
.top-bar-left, .top-bar-right { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }

/* ---------- 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: 14px 0;
}
.logo { display: flex; align-items: center; gap: 10px; }
.logo-icon {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--charcoal) 0%, var(--teal) 100%);
  border-radius: 3px;
  display: flex; align-items: center; justify-content: center;
}
.logo-icon svg { width: 24px; height: 24px; fill: var(--white); }
.logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.logo-name { font-size: 1rem; font-weight: 700; color: var(--charcoal); }
.logo-tagline { font-size: .66rem; color: var(--teal); letter-spacing: .08em; text-transform: uppercase; }

.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a {
  font-size: .86rem;
  font-weight: 600;
  color: var(--charcoal);
  transition: color var(--trans);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--teal);
  transition: width var(--trans);
}
.nav-links a:hover { color: var(--teal); }
.nav-links a:hover::after { width: 100%; }

.nav-cta { margin-left: 12px; }

.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(--charcoal);
  border-radius: 1px;
  transition: transform var(--trans), opacity var(--trans);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 86vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: url('images/hero.jpg') center/cover no-repeat;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(42,42,42,.5) 0%, rgba(0,217,217,.25) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
  color: var(--white);
  padding: 60px 0;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,217,217,.18);
  border: 1px solid rgba(0,217,217,.4);
  color: #e0f7f7;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 6px 13px;
  border-radius: 2px;
  margin-bottom: 18px;
}
.hero h1 {
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 15px;
  color: var(--white);
}
.hero h1 span { color: var(--teal); }
.hero-tagline {
  font-size: .98rem;
  color: rgba(255,255,255,.84);
  margin-bottom: 36px;
  max-width: 560px;
  line-height: 1.7;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-trust {
  margin-top: 44px;
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}
.trust-item { display: flex; align-items: center; gap: 8px; }
.trust-item .icon {
  width: 32px; height: 32px;
  background: rgba(255,255,255,.12);
  border-radius: 2px;
  display: flex; align-items: center; justify-content: center;
  font-size: .95rem;
}
.trust-item .label { font-size: .73rem; color: rgba(255,255,255,.8); font-weight: 600; }

/* ---------- Signature Services Strip ---------- */
.signature-services {
  background: var(--graphite);
  padding: 36px 0;
  border-top: 1px solid rgba(255,255,255,.08);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.signature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.sig-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0;
  transition: transform var(--trans);
}
.sig-item:hover { transform: translateY(-1px); }
.sig-icon { font-size: 1.4rem; flex-shrink: 0; color: var(--teal); }
.sig-text strong { display: block; color: var(--white); font-size: .9rem; font-weight: 700; }
.sig-text span { font-size: .75rem; color: rgba(255,255,255,.6); }

/* ---------- 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: 400px; object-fit: cover; }
.about-badge {
  position: absolute;
  bottom: 20px; left: 20px;
  background: var(--teal);
  color: var(--charcoal);
  padding: 11px 16px;
  border-radius: 2px;
  font-weight: 700;
  font-size: .82rem;
  line-height: 1.3;
}
.about-badge span { display: block; font-size: 1.4rem; font-weight: 700; }
.about-content .section-sub { margin-bottom: 20px; }
.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 28px 0;
}
.stat-box {
  background: var(--gray);
  border-radius: var(--radius);
  padding: 20px 14px;
  text-align: center;
  border: 1px solid var(--border);
}
.stat-box .num { font-size: 1.8rem; font-weight: 700; color: var(--teal); line-height: 1; }
.stat-box .lbl { font-size: .72rem; color: var(--charcoal); margin-top: 4px; }

/* ---------- Services ---------- */
.services { padding: 80px 0; background: var(--gray); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 24px;
  box-shadow: var(--shadow);
  transition: all var(--trans);
  border: 1px solid var(--border);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--teal);
}
.service-icon {
  width: 48px; height: 48px;
  background: rgba(0,217,217,.08);
  border-radius: 3px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 14px;
}
.service-card h3 { font-size: 1.02rem; font-weight: 700; color: var(--charcoal); margin-bottom: 8px; }
.service-card p  { font-size: .84rem; color: var(--charcoal); line-height: 1.65; }

/* ---------- Why Choose ---------- */
.why { padding: 80px 0; background: var(--white); }
.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.why-item {
  display: flex;
  gap: 14px;
  padding: 24px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--gray);
  transition: all var(--trans);
}
.why-item:hover {
  border-color: var(--teal);
  box-shadow: 0 4px 16px rgba(0,217,217,.12);
  transform: translateY(-2px);
}
.why-icon { font-size: 1.6rem; flex-shrink: 0; margin-top: 2px; color: var(--teal); }
.why-item h3 { font-size: .96rem; font-weight: 700; color: var(--charcoal); margin-bottom: 4px; }
.why-item p  { font-size: .81rem; color: var(--charcoal); line-height: 1.65; }

/* ---------- Process ---------- */
.process { padding: 80px 0; background: var(--graphite); color: var(--white); }
.process .section-title { color: var(--white); }
.process .section-sub   { color: rgba(255,255,255,.8); }
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}
.process-steps::before {
  content: '';
  position: absolute;
  top: 40px;
  left: calc(12.5% + 16px);
  right: calc(12.5% + 16px);
  height: 1px;
  background: rgba(0,217,217,.3);
}
.step {
  text-align: center;
  padding: 0 16px;
  position: relative;
}
.step-num {
  width: 48px; height: 48px;
  border-radius: 2px;
  background: linear-gradient(135deg, var(--teal) 0%, var(--teal-dark) 100%);
  color: var(--charcoal);
  font-size: 1.1rem;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 12px;
  position: relative;
  z-index: 1;
  box-shadow: 0 2px 8px rgba(0,217,217,.2);
}
.step-icon { font-size: 1.1rem; margin-bottom: 8px; color: var(--teal); }
.step h3 { font-size: .9rem; font-weight: 700; color: var(--white); margin-bottom: 6px; }
.step p  { font-size: .76rem; color: rgba(255,255,255,.7); line-height: 1.62; }

/* ---------- Gallery ---------- */
.gallery { padding: 80px 0; background: var(--white); }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(2, 220px);
  gap: 10px;
}
.gallery-item {
  overflow: hidden;
  border-radius: var(--radius);
  cursor: pointer;
  position: relative;
  background: var(--gray);
}
.gallery-item:first-child {
  grid-column: span 2;
  grid-row: span 2;
}
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .36s cubic-bezier(.4,.0,.2,1);
}
.gallery-item:hover img { transform: scale(1.05); }
.gallery-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,217,217,.45);
  opacity: 0;
  transition: opacity var(--trans);
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  font-size: 1.5rem;
}
.gallery-item:hover .gallery-overlay { opacity: 1; }

/* ---------- Contact ---------- */
.contact { padding: 80px 0; background: var(--gray); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: start;
}
.contact-info h2 { font-size: 1.6rem; font-weight: 700; color: var(--charcoal); margin-bottom: 12px; }
.contact-info p  { color: var(--charcoal); margin-bottom: 24px; line-height: 1.7; }
.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 18px;
}
.cd-icon {
  width: 36px; height: 36px;
  background: var(--white);
  border-radius: 3px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
  border: 1px solid var(--border);
}
.cd-text strong { display: block; font-size: .68rem; text-transform: uppercase; letter-spacing: .1em; color: var(--teal); margin-bottom: 2px; }
.cd-text a, .cd-text span { font-size: .9rem; color: var(--charcoal); font-weight: 600; }
.cd-text a:hover { color: var(--teal); }

/* Form */
.contact-form-wrap {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.contact-form-wrap h3 { font-size: 1.05rem; font-weight: 700; color: var(--charcoal); margin-bottom: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-group { margin-bottom: 14px; }
.form-group label {
  display: block;
  font-size: .68rem;
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 5px;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 3px;
  font-size: .85rem;
  color: var(--charcoal);
  background: var(--white);
  transition: all var(--trans);
  font-family: inherit;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(0,217,217,.08);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-submit { width: 100%; padding: 11px; font-size: .88rem; justify-content: center; }

#form-success {
  display: none;
  background: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
  border-radius: 3px;
  padding: 10px 12px;
  margin-bottom: 14px;
  font-weight: 600;
  font-size: .82rem;
}

/* ---------- Map ---------- */
.map-section { background: var(--white); }
.map-section .container { padding: 0 24px 0; }
.map-header { text-align: center; padding: 56px 0 32px; }
.map-embed {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  margin-bottom: 56px;
  border: 1px solid var(--border);
}
.map-embed iframe { display: block; width: 100%; height: 380px; border: 0; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--charcoal);
  color: rgba(255,255,255,.65);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 46px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.footer-brand .logo-name { color: var(--white); font-size: 1.08rem; }
.footer-brand .logo-tagline { color: var(--teal); }
.footer-brand p { font-size: .78rem; margin-top: 12px; line-height: 1.7; }
.footer-col h4 {
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--white);
  margin-bottom: 14px;
}
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a { font-size: .78rem; color: rgba(255,255,255,.45); transition: color var(--trans); }
.footer-col ul li a:hover { color: var(--teal); }
.footer-contact-item { display: flex; gap: 8px; margin-bottom: 10px; font-size: .78rem; }
.footer-contact-item .fc-icon { color: var(--teal); flex-shrink: 0; margin-top: 2px; }
.footer-contact-item a { color: rgba(255,255,255,.45); }
.footer-contact-item a:hover { color: var(--teal); }
.footer-bottom {
  padding: 16px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: .68rem;
  color: rgba(255,255,255,.3);
}
.footer-bottom a { color: rgba(255,255,255,.3); }
.footer-bottom a:hover { color: var(--teal); }

/* ---------- Mobile Nav Overlay ---------- */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--charcoal);
  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: 700;
  color: var(--white);
  transition: color var(--trans);
}
.mobile-nav a:hover { color: var(--teal); }
.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) {
  .signature-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid   { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid    { grid-template-columns: repeat(2, 1fr); grid-template-rows: auto; }
  .gallery-item:first-child { grid-column: span 2; grid-row: span 1; }
  .footer-grid     { grid-template-columns: 1fr 1fr; }
  .process-steps::before { display: none; }
}
@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; }
  .process-steps { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .form-row    { grid-template-columns: 1fr; }
  .top-bar-left { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .gallery-item:first-child { grid-column: span 2; }
}
@media (max-width: 480px) {
  .hero h1 { font-size: 1.6rem; }
  .services-grid { grid-template-columns: 1fr; }
  .signature-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-item:first-child { grid-column: span 1; }
  .about-stats { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 18px; }
}