/* ============================================================
   LAYOUT — A-Z Tires & Auto Care
   ============================================================ */

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

section {
  position: relative;
}

.section-alt {
  background-color: var(--color-bg-mid);
}

.section-surface {
  background-color: var(--color-bg-light);
}

/* ── Eyebrow Label ── */
.eyebrow {
  font-family: var(--font-heading);
  font-size: var(--size-eyebrow);
  font-weight: var(--fw-bold);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

/* ── Section Headings ── */
.section-title {
  font-family: var(--font-heading);
  font-size: var(--size-section-h2);
  font-weight: var(--fw-xblack);
  text-transform: uppercase;
  line-height: 0.95;
  letter-spacing: -0.01em;
  color: var(--color-text-primary);
  margin-bottom: 1.5rem;
}

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

.section-header .section-title {
  margin-bottom: 0.75rem;
}

.section-sub {
  font-family: var(--font-body);
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ── Two-column grid ── */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

@media (max-width: 768px) {
  .two-col {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

/* ── 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, padding 0.3s ease, backdrop-filter 0.4s ease;
}

#nav.scrolled {
  background: rgba(13, 17, 23, 0.95);
  box-shadow: 0 2px 24px rgba(0,0,0,0.5);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 0.75rem 0;
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.nav-logo-img {
  height: 36px;
  width: auto;
  display: block;
  object-fit: contain;
}

.nav-logo-text {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: var(--fw-xblack);
  letter-spacing: 0.05em;
  color: var(--color-text-primary);
  line-height: 1;
}

.nav-logo-text span {
  color: var(--color-accent);
}

.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(255,255,255,0.85);
  transition: color var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  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;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  z-index: 1002;
  background: none;
  border: none;
  cursor: pointer;
}

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

.nav-hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.is-open span:nth-child(2) { opacity: 0; }
.nav-hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Mobile Nav — hide links, show hamburger ── */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .btn-nav-cta { display: none; }
  #nav.scrolled .btn-nav-cta { display: none; }
  .nav-logo-text { font-size: 1.1rem; }
}

/* ── 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: 2rem;
  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: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-primary);
  transition: color var(--transition-fast);
}

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

/* ── Hero ── */
.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(13,17,23,0.2) 0%,
    rgba(13,17,23,0.5) 40%,
    rgba(13,17,23,0.88) 80%,
    rgba(13,17,23,1) 100%
  );
}

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

.hero-eyebrow {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-accent);
  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: 0.92;
  letter-spacing: -0.01em;
  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); }

.hero-sub {
  font-family: var(--font-body);
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: var(--color-text-muted);
  max-width: 520px;
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

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

.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;
}

@keyframes scrollDrop {
  0%   { transform: scaleY(0); transform-origin: top; opacity: 1; }
  50%  { transform: scaleY(1); transform-origin: top; opacity: 1; }
  51%  { transform: scaleY(1); transform-origin: bottom; opacity: 1; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 0; }
}

@media (max-width: 768px) {
  .hero-scroll-hint { display: none; }
}

/* ── About Section ── */
.about-section {
  background: var(--color-bg-mid);
  padding: var(--section-pad) 0;
}

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

@media (max-width: 768px) {
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
}

.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: 1.5rem;
  margin-top: 2rem;
}

.stat-item {
  border: 1px solid var(--card-border);
  padding: 1.75rem 1.5rem;
  background: var(--card-bg);
  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 {
  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: 0.4rem;
}

.stat-label {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

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

.about-img-wrap {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--color-bg-light);
}

.about-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-badge {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  background: rgba(13, 17, 23, 0.9);
  padding: 0.75rem 1.25rem;
  border-left: 3px solid var(--color-accent);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.about-badge-stars {
  font-size: 0.85rem;
  color: #FBBF24;
}

.about-badge-text {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-primary);
}

/* ── Services / Tabs ── */
.services-section {
  background: var(--color-bg-primary);
  padding: var(--section-pad) 0;
}

.tabs-wrapper {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 3rem;
  margin-top: 3rem;
  align-items: start;
}

@media (max-width: 768px) {
  .tabs-wrapper { grid-template-columns: 1fr; }
}

.tabs-nav {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.tab-btn {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: transparent;
  border: 1px solid transparent;
  color: var(--color-text-muted);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-align: left;
  transition: all var(--transition-mid);
  cursor: pointer;
  width: 100%;
}

.tab-btn:hover {
  color: var(--color-text-primary);
  border-color: var(--color-border);
}

.tab-btn.active {
  color: var(--color-accent);
  border-color: var(--color-accent);
  background: rgba(220,30,30,0.06);
}

.tab-letter {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: var(--fw-xblack);
  color: var(--color-accent);
  opacity: 0.4;
  min-width: 1.5rem;
  line-height: 1;
  transition: opacity var(--transition-mid);
}

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

.tab-icon {
  font-size: 1.1rem;
  color: var(--color-accent);
  opacity: 0.6;
  min-width: 1.5rem;
}

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

.tabs-content {
  min-height: 200px;
}

.tab-panel {
  display: none;
}

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

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

.tab-panel p {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.75;
  max-width: 560px;
  margin-bottom: 2rem;
}

.tab-panel ul {
  margin-bottom: 2rem;
}

.tab-panel ul li {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.8;
  padding-left: 1.5rem;
  position: relative;
}

.tab-panel ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6rem;
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
}

/* ── Gallery / Work ── */
.work-section {
  background: var(--color-bg-mid);
  padding: var(--section-pad) 0;
}

.gallery-track-wrap {
  position: relative;
  overflow: hidden;
}

.gallery-track {
  display: flex;
  gap: 1.5rem;
  transition: transform 0.5s var(--ease-out-expo);
}

.gallery-card {
  flex: 0 0 calc(33.333% - 1rem);
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  cursor: pointer;
  background: #111;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

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

.gallery-card:hover {
  transform: scale(1.03);
  box-shadow: 0 8px 30px rgba(220, 30, 30, 0.2);
}

.gallery-card figcaption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 2rem 1rem 1.25rem;
  background: linear-gradient(to top, rgba(0,0,0,0.85), transparent);
  color: #fff;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.gallery-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 2.5rem;
  flex-wrap: nowrap;
}

.gallery-prev,
.gallery-next {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text-muted);
  font-size: 1.1rem;
  cursor: pointer;
  transition: all var(--transition-mid);
  flex-shrink: 0;
  min-width: 44px;
  min-height: unset;
}

.gallery-prev:hover,
.gallery-next:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: rgba(220,30,30,0.08);
}

.gallery-counter {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.15em;
  color: var(--color-text-muted);
}

.gallery-counter span {
  color: var(--color-text-primary);
}

.gallery-dots {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.gallery-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-border-dim);
  cursor: pointer;
  transition: background var(--transition-mid);
  flex-shrink: 0;
  min-width: 8px;
  min-height: 8px;
  border: none;
}

.gallery-dot.active {
  background: var(--color-accent);
}

@media (max-width: 768px) {
  .gallery-card {
    flex: 0 0 calc(85% - 0.75rem);
    width: calc(85% - 0.75rem);
    min-width: calc(85% - 0.75rem);
    max-height: 260px;
  }
  .gallery-card img {
    max-height: 260px;
  }
}

@media (max-width: 480px) {
  .gallery-card {
    flex: 0 0 100%;
    width: 100%;
  }
}

/* ── Reviews / Testimonials ── */
.reviews-section {
  background: var(--color-bg-primary);
  padding: var(--section-pad) 0;
}

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

@media (max-width: 768px) {
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
}

.testimonial-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  padding: 2rem;
  border-radius: 8px;
  position: relative;
}

.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: 0.5rem;
  right: 1.5rem;
  font-family: var(--font-heading);
  font-size: 4rem;
  line-height: 1;
  color: var(--color-accent);
  opacity: 0.15;
}

.testimonial-stars {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1rem;
  color: #FBBF24;
  font-size: 0.9rem;
}

.testimonial-text {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  font-style: italic;
}

.testimonial-author {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.05em;
  color: var(--color-text-primary);
}

.testimonial-location {
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* ── Contact ── */
.contact-section {
  background: var(--color-bg-mid);
  padding: var(--section-pad) 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: start;
}

@media (max-width: 768px) {
  .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
}

.contact-info h2 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: var(--fw-xblack);
  text-transform: uppercase;
  line-height: 0.95;
  color: var(--color-text-primary);
  margin-bottom: 1rem;
}

.contact-info p {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 0.75rem;
}

.contact-info .contact-phone {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: var(--fw-xblack);
  color: var(--color-accent);
  display: inline-block;
  margin-top: 0.5rem;
  transition: color var(--transition-fast);
}

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

.contact-details {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.contact-detail-item i {
  color: var(--color-accent);
  font-size: 1.1rem;
  margin-top: 2px;
  flex-shrink: 0;
}

.contact-detail-item strong {
  color: var(--color-text-primary);
  font-weight: var(--fw-medium);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-label {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  background: var(--color-bg-light);
  border: 1px solid var(--color-border-dim);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  border-radius: 4px;
  transition: border-color var(--transition-mid);
  outline: none;
}

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

.form-input::placeholder,
.form-textarea::placeholder {
  color: rgba(255,255,255,0.25);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

/* ── Footer ── */
footer {
  background: var(--color-bg-deep);
  padding: var(--section-pad) 0 2rem;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

@media (max-width: 768px) {
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

.footer-brand p {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-top: 1rem;
}

.footer-nav h4,
.footer-social h4 {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  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-social-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--color-border-dim);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p {
  font-family: var(--font-body);
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

/* ── Utility ── */
.text-center { text-align: center; }

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}

.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }

@keyframes statPulse {
  0%, 100% { text-shadow: 0 0 0px transparent; }
  50%       { text-shadow: 0 0 20px var(--color-glow); }
}

.stat-number.counting {
  animation: statPulse 1.6s ease-in-out;
}