/* ═══════════════════════════════════════════
   Big Dog Towing & General Mechanic
   Fresh · Airy · Pastel · Midnight Blue + Mint
   ═══════════════════════════════════════════ */

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy:        #0A2342;
  --navy-light:  #143A5C;
  --mint:        #7ED6B8;
  --mint-light:  #B8EDD8;
  --mint-pale:   #E8F7F0;
  --cream:       #F7F5F0;
  --cream-dark:  #EDE9E0;
  --white:       #FFFFFF;
  --text:        #1A1A2E;
  --text-light:  #5A5A72;
  --text-muted:  #8888A0;
  --radius:      16px;
  --radius-sm:   10px;
  --radius-lg:   24px;
  --shadow-sm:   0 2px 8px rgba(10,35,66,0.06);
  --shadow-md:   0 8px 30px rgba(10,35,66,0.10);
  --shadow-lg:   0 16px 60px rgba(10,35,66,0.14);
  --transition:  0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'DM Sans', system-ui, sans-serif;
  color: var(--text);
  background: var(--cream);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 600;
  line-height: 1.2;
  color: var(--navy);
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Typography ── */
.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mint);
  margin-bottom: 12px;
}
.section-eyebrow::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--mint);
  border-radius: 2px;
}
.section-header--centered .section-eyebrow { justify-content: center; }
.section-header--centered .section-eyebrow::before { display: none; }

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 16px;
}
.section-sub {
  font-size: 1.1rem;
  color: var(--text-light);
  max-width: 600px;
  line-height: 1.7;
}
.section-header { margin-bottom: 64px; }
.section-header--centered { text-align: center; }
.section-header--centered .section-sub { margin: 0 auto; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 50px;
  padding: 14px 28px;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--mint);
  color: var(--navy);
}
.btn-primary:hover {
  background: var(--mint-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(126,214,184,0.4);
}
.btn-secondary {
  background: transparent;
  color: var(--navy);
  border: 2px solid rgba(10,35,66,0.15);
}
.btn-secondary:hover {
  border-color: var(--mint);
  color: var(--navy);
  transform: translateY(-2px);
}
.btn-lg { padding: 18px 36px; font-size: 1.05rem; }
.btn-sm { padding: 10px 22px; font-size: 0.85rem; }
.btn-white {
  background: var(--white);
  color: var(--navy);
}
.btn-white:hover {
  background: var(--mint-pale);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}
.btn-outline-white {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.5);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--white);
  transform: translateY(-2px);
}
.btn-full { width: 100%; justify-content: center; }

/* ── Header ── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(247,245,240,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(10,35,66,0.06);
  transition: var(--transition);
}
.site-header.scrolled {
  background: rgba(247,245,240,0.95);
  box-shadow: var(--shadow-sm);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'DM Sans', sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--navy);
}
.logo-icon { color: var(--mint); }
.logo-accent { color: var(--mint); }
.logo--light { color: var(--white); }
.logo--light .logo-icon { color: var(--mint-light); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a:not(.btn) {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-light);
  transition: var(--transition);
  position: relative;
}
.nav-links a:not(.btn)::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--mint);
  transition: var(--transition);
  border-radius: 2px;
}
.nav-links a:not(.btn):hover { color: var(--navy); }
.nav-links a:not(.btn):hover::after { width: 100%; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px 0;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ── Hero ── */
.hero {
  padding: 120px 0 0;
  background: linear-gradient(160deg, var(--cream) 0%, var(--mint-pale) 50%, var(--cream) 100%);
  position: relative;
  overflow: hidden;
  min-height: 90vh;
  display: flex;
  flex-direction: column;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  padding-bottom: 80px;
  flex: 1;
}
.hero-content { max-width: 540px; }
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 20px;
}
.eyebrow-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mint);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.3); }
}
.hero-title {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  line-height: 1.1;
  margin-bottom: 24px;
  color: var(--navy);
}
.hero-title em {
  font-style: italic;
  color: var(--mint);
  position: relative;
}
.hero-title em::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 0;
  right: 0;
  height: 6px;
  background: rgba(126,214,184,0.3);
  border-radius: 3px;
  z-index: -1;
}
.hero-sub {
  font-size: 1.12rem;
  color: var(--text-light);
  line-height: 1.75;
  margin-bottom: 36px;
  max-width: 480px;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.hero-trust {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-light);
}
.trust-item svg { color: var(--mint); flex-shrink: 0; }

/* Hero Visual */
.hero-visual {
  position: relative;
  height: 640px;
}
.hero-img-main {
  width: 85%;
  height: 80%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 2;
}
.hero-img-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-img-float {
  position: absolute;
  bottom: 40px;
  right: 0;
  width: 55%;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  z-index: 3;
  border: 4px solid var(--white);
}
.hero-img-float img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.float-badge {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(10,35,66,0.85));
  color: var(--white);
  padding: 40px 16px 14px;
  font-size: 0.82rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}
.float-badge svg { color: var(--mint); }
.hero-accent-dots {
  position: absolute;
  top: 40px;
  right: 40px;
  width: 80px;
  height: 80px;
  background-image: radial-gradient(circle, var(--mint) 1.5px, transparent 1.5px);
  background-size: 12px 12px;
  opacity: 0.5;
  z-index: 1;
}
.hero-wave {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  line-height: 0;
}

/* ── Services ── */
.services {
  padding: 100px 0;
  background: var(--cream);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px 36px;
  border: 1px solid rgba(10,35,66,0.06);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--mint), var(--mint-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}
.service-card:hover::before { transform: scaleX(1); }
.card-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-sm);
  background: var(--mint-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--navy);
  margin-bottom: 20px;
  transition: var(--transition);
}
.service-card:hover .card-icon {
  background: var(--mint);
  color: var(--navy);
}
.card-title {
  font-size: 1.25rem;
  margin-bottom: 12px;
}
.card-desc {
  font-size: 0.95rem;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 20px;
}
.card-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.card-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text);
}
.card-list li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--mint);
  flex-shrink: 0;
}

/* ── About ── */
.about {
  padding: 100px 0;
  background: var(--white);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.about-images {
  position: relative;
  height: 600px;
}
.about-img-main {
  width: 78%;
  height: 82%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 2;
}
.about-img-main img { width: 100%; height: 100%; object-fit: cover; }
.about-img-accent {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 55%;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  z-index: 3;
  border: 4px solid var(--white);
}
.about-img-accent img { width: 100%; height: 100%; object-fit: cover; }
.about-pattern {
  position: absolute;
  top: -20px;
  right: 40px;
  width: 120px;
  height: 120px;
  background-image: radial-gradient(circle, var(--mint) 2px, transparent 2px);
  background-size: 16px 16px;
  opacity: 0.4;
  z-index: 1;
}
.about-content { max-width: 480px; }
.about-text {
  font-size: 1.02rem;
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 16px;
}
.about-stats {
  display: flex;
  align-items: center;
  gap: 24px;
  margin: 36px 0;
  padding: 28px 0;
  border-top: 1px solid rgba(10,35,66,0.08);
  border-bottom: 1px solid rgba(10,35,66,0.08);
}
.stat { flex: 1; text-align: center; }
.stat-number {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1;
  margin-bottom: 6px;
}
.stat-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(10,35,66,0.1);
}

/* ── Why Us ── */
.why-us {
  padding: 100px 0;
  background: linear-gradient(170deg, var(--navy) 0%, var(--navy-light) 100%);
  position: relative;
  overflow: hidden;
}
.why-us::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(126,214,184,0.06);
}
.why-us .section-eyebrow { color: var(--mint-light); }
.why-us .section-eyebrow::before { background: var(--mint-light); }
.why-us .section-title { color: var(--white); }
.why-us .section-sub { color: rgba(255,255,255,0.65); }
.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  position: relative;
  z-index: 1;
}
.why-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 40px 36px;
  transition: var(--transition);
  backdrop-filter: blur(8px);
}
.why-card:hover {
  background: rgba(255,255,255,0.1);
  transform: translateY(-4px);
}
.why-num {
  font-family: 'Playfair Display', serif;
  font-size: 3rem;
  font-weight: 700;
  color: rgba(126,214,184,0.25);
  line-height: 1;
  margin-bottom: 16px;
}
.why-title {
  font-size: 1.2rem;
  color: var(--white);
  margin-bottom: 12px;
}
.why-desc {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.75;
}

/* ── CTA Banner ── */
.cta-banner {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--mint-pale) 0%, var(--cream) 100%);
}
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.cta-content { flex: 1; min-width: 280px; }
.cta-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 12px;
}
.cta-text {
  font-size: 1.05rem;
  color: var(--text-light);
}
.cta-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ── Gallery ── */
.gallery {
  padding: 100px 0;
  background: var(--white);
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.gallery-item {
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  transition: var(--transition);
}
.gallery-item:hover { transform: scale(1.03); }
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}
.gallery-item:hover img { transform: scale(1.05); }

/* ── Contact ── */
.contact {
  padding: 100px 0;
  background: var(--cream);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.contact-info { max-width: 500px; }
.contact-desc {
  font-size: 1.02rem;
  color: var(--text-light);
  line-height: 1.75;
  margin-bottom: 36px;
}
.contact-details {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 32px;
}
.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.contact-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: var(--mint-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--navy);
  flex-shrink: 0;
}
.contact-item strong {
  display: block;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 4px;
  font-weight: 600;
}
.contact-item p {
  font-size: 1rem;
  color: var(--text);
  line-height: 1.6;
}
.contact-item a {
  color: var(--navy);
  font-weight: 500;
  transition: var(--transition);
}
.contact-item a:hover { color: var(--mint); }
.map-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

/* Contact Form */
.contact-form-wrap {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 44px;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(10,35,66,0.06);
}
.form-title {
  font-size: 1.5rem;
  margin-bottom: 28px;
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1.5px solid rgba(10,35,66,0.12);
  border-radius: var(--radius-sm);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  color: var(--text);
  background: var(--cream);
  transition: var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--mint);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(126,214,184,0.15);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%235A5A72' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}
.form-success {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  padding: 16px 20px;
  background: var(--mint-pale);
  border-radius: var(--radius-sm);
  color: var(--navy);
  font-weight: 500;
  font-size: 0.95rem;
}
.form-success svg { color: var(--mint); flex-shrink: 0; }

/* ── Footer ── */
.footer {
  background: var(--navy);
  color: rgba(255,255,255,0.7);
  padding: 72px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-desc {
  font-size: 0.95rem;
  line-height: 1.75;
  margin-top: 16px;
  max-width: 320px;
}
.footer-links strong,
.footer-contact strong {
  display: block;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--mint);
  margin-bottom: 16px;
  font-weight: 600;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.6);
  transition: var(--transition);
}
.footer-links a:hover { color: var(--white); }
.footer-contact p {
  font-size: 0.95rem;
  line-height: 1.8;
}
.footer-contact a {
  color: rgba(255,255,255,0.6);
  transition: var(--transition);
}
.footer-contact a:hover { color: var(--mint); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding: 24px 0;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.4);
}
.footer-bottom a {
  color: rgba(255,255,255,0.4);
  transition: var(--transition);
}
.footer-bottom a:hover { color: var(--mint); }

/* ── Reveal Animation ── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Mobile Menu ── */
@media (max-width: 900px) {
  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(247,245,240,0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 32px 24px;
    gap: 20px;
    border-bottom: 1px solid rgba(10,35,66,0.08);
    transform: translateY(-120%);
    transition: var(--transition);
    z-index: 999;
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links a:not(.btn) { font-size: 1.05rem; }
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { height: 420px; order: -1; }
  .hero-content { max-width: 100%; }
  .hero-title { font-size: clamp(2rem, 7vw, 2.8rem); }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { justify-content: center; }
  .services-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-images { height: 400px; }
  .why-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .contact-form-wrap { padding: 28px; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .cta-inner { flex-direction: column; text-align: center; }
  .cta-actions { justify-content: center; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero { padding: 100px 0 0; min-height: auto; }
  .hero-visual { height: 320px; }
  .hero-img-main { width: 90%; height: 85%; }
  .hero-img-float { width: 65%; bottom: 20px; }
  .hero-trust { flex-direction: column; gap: 12px; }
  .about-images { height: 300px; }
  .about-img-main { width: 85%; height: 88%; }
  .gallery-grid { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 20px; }
}