/* ══════════════════════════════════════════
   LAYOUT — Mixteco Tree Service & Lawn Care
   ══════════════════════════════════════════ */

/* ── Container ── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* ── Section defaults ── */
.section {
  padding: var(--space-xl) 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--space-lg);
}

.section-eyebrow {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.section-title {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 800;
  margin-bottom: var(--space-sm);
}

.section-title .accent {
  color: var(--color-accent);
}

.section-sub {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ── Nav (fixed) ── */
#nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 0;
  height: var(--nav-height);
  transition: background 0.4s ease, box-shadow 0.4s ease, backdrop-filter 0.4s ease;
}

#nav.scrolled {
  background: rgba(31, 61, 43, 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;
  height: var(--nav-height);
}

.nav-logo {
  display: flex;
  align-items: center;
  z-index: 1001;
}

.nav-logo-text {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--color-text-primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--duration-fast) var(--ease-out);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--duration-normal) var(--ease-out);
}

.nav-links a:hover {
  color: var(--color-text-primary);
}

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

.nav-right {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  z-index: 1001;
}

.btn-nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  background: var(--color-accent);
  color: var(--color-bg-deep);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: var(--radius-pill);
  transition: background var(--duration-fast) var(--ease-out), transform var(--duration-fast) var(--ease-out);
}

.btn-nav-cta:hover {
  background: var(--color-accent-light);
  transform: translateY(-1px);
}

/* ── Hamburger ── */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 36px;
  height: 36px;
  cursor: pointer;
  gap: 5px;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: transform var(--duration-normal) var(--ease-out), opacity var(--duration-fast) var(--ease-out);
}

.hamburger.is-open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

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

.hamburger.is-open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ── Mobile Overlay ── */
.mobile-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(31, 61, 43, 0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  transform: translateX(100%);
  transition: transform var(--duration-slow) var(--ease-out);
}

.mobile-overlay.is-open {
  transform: translateX(0);
}

.mobile-overlay a {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-text-primary);
  transition: color var(--duration-fast) var(--ease-out);
}

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

/* ── Hero ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center 30%;
  background-repeat: no-repeat;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(31, 61, 43, 0.92) 0%,
    rgba(31, 61, 43, 0.75) 40%,
    rgba(31, 61, 43, 0.5) 100%
  );
  z-index: 1;
}

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

.hero-content {
  position: relative;
  z-index: 2;
  padding: var(--space-xl) 0;
  max-width: 820px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

.hero-eyebrow i {
  font-size: 1.125rem;
}

.hero-title {
  margin-bottom: var(--space-md);
  font-size: clamp(3.5rem, 9vw, 9rem);
  line-height: 1;
}

.hero-title-line1 {
  display: block;
  font-size: clamp(3.5rem, 9vw, 9rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--color-text-primary);
}

.hero-title-line2 {
  display: block;
  font-size: clamp(3.5rem, 9vw, 9rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--color-text-primary);
}

.hero-title-line2 .accent {
  color: var(--color-accent);
}

.hero-sub {
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  color: var(--color-text-muted);
  max-width: 600px;
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.hero-scroll-hint {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

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

@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.3); }
}

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

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: center;
}

.about-text {
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: var(--space-sm);
  font-size: 1.075rem;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.stat-item {
  text-align: center;
  padding: var(--space-sm);
  background: rgba(200, 168, 75, 0.08);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-dim);
}

.stat-number {
  display: block;
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
}

.stat-label {
  display: block;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.about-visual {
  position: relative;
}

.about-img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.about-img-wrap img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  display: block;
}

.about-badge {
  position: absolute;
  bottom: var(--space-md);
  left: var(--space-md);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.125rem;
  background: rgba(31, 61, 43, 0.9);
  backdrop-filter: blur(8px);
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-accent);
}

.about-badge i {
  font-size: 1rem;
}

/* ── Services / Tabs ── */
.tabs-nav {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
}

.tab-btn {
  padding: 0.75rem 1.75rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  background: transparent;
  border: 1px solid var(--color-border-dim);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
}

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

.tab-btn.active {
  background: var(--color-accent);
  color: var(--color-bg-deep);
  border-color: var(--color-accent);
  font-weight: 700;
}

.tab-panel {
  display: none;
  animation: fadeIn 0.5s var(--ease-out);
}

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

.tab-panel-inner {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-light);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-dim);
}

.tab-icon-wrap {
  width: 72px;
  height: 72px;
  margin: 0 auto var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(200, 168, 75, 0.12);
  border-radius: 50%;
  font-size: 2rem;
  color: var(--color-accent);
}

.tab-panel-inner h3 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
  color: var(--color-text-primary);
}

.tab-panel-inner > p {
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.tab-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  text-align: left;
  max-width: 500px;
  margin: 0 auto;
}

.tab-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  color: var(--color-text-primary);
}

.tab-list li i {
  color: var(--color-accent);
  font-size: 1rem;
  flex-shrink: 0;
}

/* ── Gallery ── */
.gallery-wrap {
  max-width: 900px;
  margin: 0 auto;
}

.gallery-track-wrap {
  overflow: hidden;
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-sm);
}

.gallery-track {
  display: flex;
  transition: transform 0.5s var(--ease-out);
  gap: 0;
}

.gallery-card {
  flex: 0 0 100%;
  min-width: 100%;
  position: relative;
}

.gallery-card img {
  width: 100%;
  height: 450px;
  object-fit: cover;
  display: block;
}

.gallery-card figcaption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-md);
  background: linear-gradient(transparent, rgba(31, 61, 43, 0.9));
  color: var(--color-text-primary);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.03em;
}

.gallery-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: nowrap;
}

.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(--color-border-dim);
  color: var(--color-text-primary);
  font-size: 1.25rem;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
  flex-shrink: 0;
  min-width: 44px;
  min-height: 44px;
}

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

.gallery-counter {
  font-size: 1rem;
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
}

.gallery-current {
  color: var(--color-accent);
  font-weight: 700;
}

/* ── Testimonials ── */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  max-width: 1000px;
  margin: 0 auto;
}

.testimonial-card {
  background: var(--color-bg-light);
  border: 1px solid var(--color-border-dim);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
}

.testimonial-stars {
  display: flex;
  gap: 3px;
  margin-bottom: var(--space-sm);
  color: var(--color-accent);
  font-size: 0.9rem;
}

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

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

.testimonial-name {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text-primary);
}

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

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

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  max-width: 1000px;
  margin: 0 auto;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.contact-info-item i {
  font-size: 1.25rem;
  color: var(--color-accent);
  margin-top: 2px;
  flex-shrink: 0;
}

.contact-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  margin-bottom: 2px;
}

.contact-link {
  display: block;
  font-size: 1.05rem;
  color: var(--color-text-primary);
  transition: color var(--duration-fast) var(--ease-out);
}

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

.contact-cta-text {
  color: var(--color-text-muted);
  line-height: 1.7;
  font-size: 0.95rem;
  margin-top: var(--space-sm);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border-dim);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-size: 1rem;
  transition: border-color var(--duration-fast) var(--ease-out);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-muted);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* ── Footer ── */
footer {
  background: var(--color-bg-deep);
  padding: var(--space-xl) 0 var(--space-md);
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.footer-logo-text {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
}

.footer-tagline {
  color: var(--color-text-muted);
  line-height: 1.7;
  font-size: 0.95rem;
  margin-bottom: var(--space-sm);
}

.footer-social {
  display: flex;
  gap: var(--space-sm);
}

.footer-social a {
  font-size: 1.375rem;
  color: var(--color-text-muted);
  transition: color var(--duration-fast) var(--ease-out);
}

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

.footer-heading {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.footer-nav ul li {
  margin-bottom: 0.5rem;
}

.footer-nav a {
  color: var(--color-text-muted);
  transition: color var(--duration-fast) var(--ease-out);
  font-size: 0.95rem;
}

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

.footer-contact p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 0.25rem;
}

.footer-contact a {
  color: var(--color-accent);
  transition: color var(--duration-fast) var(--ease-out);
}

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

.footer-license {
  margin-top: var(--space-xs);
  font-size: 0.8rem;
  color: var(--color-accent);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-dim);
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* ── Animations (keyframes only) ── */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .container {
    padding: 0 var(--space-sm);
  }

  .section {
    padding: var(--space-lg) 0;
  }

  .nav-links {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .mobile-overlay {
    display: flex;
  }

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

  .btn-nav-cta {
    padding: 0.5rem;
    font-size: 1.125rem;
    width: 44px;
    height: 44px;
    justify-content: center;
  }

  .hero-title-line1,
  .hero-title-line2 {
    font-size: clamp(2.75rem, 12vw, 4rem);
  }

  .hero-sub {
    font-size: 1rem;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .about-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
  }

  .stat-number {
    font-size: 2rem;
  }

  .about-img-wrap img {
    height: 280px;
  }

  .tabs-nav {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
    max-width: 320px;
    margin-left: auto;
    margin-right: auto;
  }

  .tab-btn {
    text-align: center;
  }

  .tab-panel-inner {
    padding: var(--space-md);
  }

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

  .gallery-card img {
    height: 300px;
  }

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

  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: var(--space-md);
    text-align: center;
  }

  .footer-social {
    justify-content: center;
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }

  .hero-content {
    padding: calc(var(--nav-height) + var(--space-md)) 0 var(--space-lg);
  }
}