/* ============================================================
   LAYOUT — Palmetto Paint Correction and Detail
   Section structures, nav, hero, grids, footer
   ============================================================ */

/* ── Container ── */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

/* ── Sections ── */
.section {
  padding: var(--section-pad) 0;
  position: relative;
}

.section-header {
  margin-bottom: 3rem;
}

.section-sub {
  font-family: var(--font-body);
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 580px;
  line-height: 1.7;
}

/* ── Eyebrow Label ── */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: var(--size-eyebrow);
  font-weight: var(--fw-bold);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

/* ── Section Title ── */
.section-title {
  font-family: var(--font-heading);
  font-size: var(--size-section-h2);
  font-weight: var(--fw-black);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
  margin-bottom: 1.25rem;
}

/* ── Nav ── */
#nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-nav);
  padding: 1.25rem 0;
  transition: background 0.4s ease, box-shadow 0.4s ease, backdrop-filter 0.4s ease;
}

#nav.scrolled {
  background: rgba(8, 14, 28, 0.95);
  box-shadow: 0 2px 24px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.nav-logo-text {
  font-family: var(--font-heading);
  font-weight: var(--fw-black);
  letter-spacing: 0.05em;
  font-size: 1rem;
  color: var(--color-text-primary);
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  margin: 0 auto;
}

.nav-link {
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: var(--fw-medium);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.8);
  transition: color var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--color-accent);
  transition: width var(--transition-mid);
}

.nav-link:hover {
  color: #fff;
}

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

.nav-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* ── Hamburger ── */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  z-index: calc(var(--z-nav) + 2);
  background: none;
  border: none;
  cursor: pointer;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text-primary);
  transition: transform 0.3s ease, opacity 0.3s ease;
  transform-origin: center;
}

.hamburger.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.is-open span:nth-child(2) {
  opacity: 0;
}

.hamburger.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ── Mobile Overlay ── */
.mobile-overlay {
  position: fixed;
  inset: 0;
  background: var(--color-bg-primary);
  z-index: var(--z-overlay);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

.mobile-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-overlay a {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.mobile-overlay a:hover {
  color: var(--color-accent);
}

/* ── Hero Section ── */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  padding-bottom: clamp(4rem, 8vh, 8rem);
  background: var(--color-bg-primary);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-size: cover;
  background-position: center 35%;
  background-repeat: no-repeat;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(15, 23, 42, 0.15) 0%,
    rgba(15, 23, 42, 0.45) 35%,
    rgba(15, 23, 42, 0.85) 70%,
    rgba(15, 23, 42, 1) 100%
  );
}

.hero-particles {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
}

.hero-eyebrow {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: var(--fw-medium);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent-light);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hero-eyebrow i {
  font-size: 0.9rem;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: var(--size-hero-h1);
  font-weight: var(--fw-xblack);
  text-transform: uppercase;
  line-height: 0.95;
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
  margin-bottom: 1.5rem;
}

.hero-title-line1 {
  display: block;
  overflow: hidden;
}

.hero-title-line2 {
  display: block;
  overflow: hidden;
  color: var(--color-accent);
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-family: var(--font-body);
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: var(--color-text-muted);
  max-width: 540px;
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}

/* ── Hero Scroll Hint ── */
.hero-scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0.5;
}

.hero-scroll-hint span {
  font-family: var(--font-heading);
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--color-accent), transparent);
  animation: scrollDrop 2s ease-in-out infinite;
}

/* ── About Section ── */
.about-section {
  background: var(--color-bg-mid);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.about-text p {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 2rem;
}

.stat-item {
  border: 1px solid var(--card-border);
  padding: 1.5rem;
  background: var(--card-bg);
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
}

.stat-item::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease-out-expo);
}

.stat-item:hover::before {
  transform: scaleX(1);
}

.stat-number {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--size-stat-num);
  font-weight: var(--fw-xblack);
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.stat-label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.stat-item.stat-plain .stat-number {
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  color: var(--color-text-primary);
}

.about-visual {
  position: relative;
}

.about-img-wrap {
  position: relative;
}

.about-badge {
  position: absolute;
  bottom: -1rem;
  left: -1rem;
  background: var(--color-bg-light);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.about-badge-stars {
  display: flex;
  gap: 0.2rem;
  color: var(--color-accent-warm);
  font-size: 0.85rem;
}

.about-badge span {
  font-family: var(--font-heading);
  font-weight: var(--fw-bold);
  font-size: 0.85rem;
  color: var(--color-text-primary);
}

.about-badge small {
  font-size: 0.7rem;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
}

/* ── Services / Tabs Section ── */
#services {
  background: var(--color-bg-primary);
}

.tabs-nav {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  margin-bottom: 3rem;
}

.tab-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 1.25rem 1rem;
  background: var(--color-bg-light);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: center;
  transition: all var(--transition-mid);
  cursor: pointer;
  min-height: auto;
}

.tab-btn:hover {
  color: var(--color-text-primary);
  border-color: var(--color-border);
  background: rgba(59, 130, 246, 0.06);
}

.tab-btn.active {
  color: var(--color-accent);
  border-color: var(--color-accent);
  background: rgba(59, 130, 246, 0.08);
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.12);
}

.tab-num {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: var(--fw-xblack);
  color: var(--color-accent);
  opacity: 0.35;
  line-height: 1;
  transition: opacity var(--transition-mid);
}

.tab-btn.active .tab-num,
.tab-btn:hover .tab-num {
  opacity: 1;
}

.tab-panel {
  display: none;
  animation: tabFadeIn 0.4s var(--ease-out-expo);
}

.tab-panel.active {
  display: block;
}

.tab-panel-icon {
  font-size: 2.5rem;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.tab-panel h3 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: var(--fw-black);
  color: var(--color-text-primary);
  margin-bottom: 1rem;
  line-height: 1.1;
}

.tab-panel > p {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.75;
  max-width: 620px;
  margin-bottom: 1.5rem;
}

.tab-bullets {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-bottom: 2rem;
  max-width: 620px;
}

.tab-bullets li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.tab-bullets li i {
  color: var(--color-accent);
  font-size: 0.85rem;
  flex-shrink: 0;
}

/* ── Work / Gallery Section ── */
#work {
  background: var(--color-bg-mid);
}

.gallery-track-wrap {
  position: relative;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.gallery-track {
  display: flex;
  gap: 1.5rem;
  overflow: hidden;
  scroll-behavior: smooth;
  flex: 1;
}

.gallery-card {
  flex: 0 0 calc(50% - 0.75rem);
  aspect-ratio: 4/3;
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  background: var(--color-bg-light);
  border: 1px solid var(--card-border);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.gallery-card:hover {
  transform: scale(1.02);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4);
}

.gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-card:hover img {
  transform: scale(1.08);
}

.gallery-card figcaption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.5rem 1rem 1rem;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.9), transparent);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: var(--fw-bold);
  color: #fff;
  letter-spacing: 0.03em;
}

.gallery-prev,
.gallery-next {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-bg-light);
  border: 1px solid var(--card-border);
  color: var(--color-text-primary);
  font-size: 1.2rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
  min-height: 44px;
}

.gallery-prev:hover,
.gallery-next:hover {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}

.gallery-counter {
  text-align: center;
  margin-top: 1.5rem;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
}

.gallery-counter .gallery-current {
  color: var(--color-accent);
  font-weight: var(--fw-bold);
}

/* ── Testimonials Section ── */
#reviews {
  background: var(--color-bg-primary);
}

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

.testimonial-card {
  background: var(--color-bg-light);
  border: 1px solid var(--color-border-dim);
  border-radius: var(--radius-md);
  padding: 2rem;
  position: relative;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.testimonial-stars {
  display: flex;
  gap: 0.2rem;
  color: var(--color-accent-warm);
  font-size: 0.85rem;
  margin-bottom: 1rem;
}

.testimonial-quote {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 1.25rem;
  font-style: italic;
}

.testimonial-quote i {
  color: var(--color-accent);
  opacity: 0.4;
  margin-right: 0.25rem;
  font-size: 0.85rem;
}

.testimonial-author {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.testimonial-name {
  font-family: var(--font-heading);
  font-weight: var(--fw-bold);
  font-size: 0.9rem;
  color: var(--color-text-primary);
}

.testimonial-location {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  letter-spacing: 0.03em;
}

/* ── Contact Section ── */
#contact {
  background: var(--color-bg-mid);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-desc {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.contact-detail i {
  font-size: 1.2rem;
  color: var(--color-accent);
  margin-top: 0.15rem;
  flex-shrink: 0;
}

.contact-detail > span,
.contact-detail > div p {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.contact-detail strong {
  color: var(--color-text-primary);
}

.contact-link {
  color: var(--color-accent);
  font-weight: var(--fw-bold);
  font-size: 1.1rem;
}

.contact-link:hover {
  color: var(--color-accent-light);
}

.contact-social {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.contact-social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--color-border-dim);
  color: var(--color-text-muted);
  font-size: 1rem;
  transition: all var(--transition-fast);
}

.contact-social-link:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: rgba(59, 130, 246, 0.08);
}

/* ── Footer ── */
footer {
  background: var(--color-bg-deep);
  padding-top: 4rem;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
}

.footer-logo-text {
  font-family: var(--font-heading);
  font-weight: var(--fw-black);
  letter-spacing: 0.05em;
  font-size: 1rem;
  color: var(--color-text-primary);
  display: block;
  margin-bottom: 1rem;
}

.footer-brand p {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 320px;
}

.footer-social-links {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.footer-social-link {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--color-border-dim);
  color: var(--color-text-muted);
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.footer-social-link:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.footer-nav h4,
.footer-contact h4 {
  font-family: var(--font-heading);
  font-weight: var(--fw-bold);
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-primary);
  margin-bottom: 1.25rem;
}

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

.footer-nav a {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.footer-nav a:hover {
  color: var(--color-accent);
}

.footer-contact p {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 0.4rem;
}

.footer-contact a {
  color: var(--color-accent);
}

.footer-contact a:hover {
  color: var(--color-accent-light);
}

.footer-bottom {
  border-top: 1px solid var(--color-border-dim);
  padding: 1.5rem 0;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .tabs-nav {
    grid-template-columns: repeat(2, 1fr);
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

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

  .footer-bottom-inner {
    flex-direction: column;
    text-align: center;
  }

  .gallery-card {
    flex: 0 0 80%;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .btn-nav-cta {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .tab-bullets {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 480px) {
  .tabs-nav {
    grid-template-columns: 1fr;
  }

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

  .gallery-card {
    flex: 0 0 calc(100% - 2rem);
  }
}