/* ==========================================================================
   Lotus Sell My Boat For Me - Production Stylesheet
   Pure CSS3, Zero Framework Dependencies, Asura Hosting Ready
   ========================================================================== */

/* 1. Reset & Global Variables */
:root {
  --color-navy-dark: #0B192C;
  --color-navy-base: #1E3E62;
  --color-navy-soft: #1E293B;
  --color-ocean: #0284C7;
  --color-ocean-dark: #0369A1;
  --color-ocean-light: #E0F2FE;
  --color-gold: #D97706;
  --color-gold-light: #FEF3C7;
  --color-slate-900: #0F172A;
  --color-slate-800: #1E293B;
  --color-slate-700: #334155;
  --color-slate-600: #475569;
  --color-slate-500: #64748B;
  --color-slate-200: #E2E8F0;
  --color-slate-100: #F1F5F9;
  --color-slate-50: #F8FAFC;
  --color-white: #FFFFFF;

  --font-family-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-pill: 9999px;

  --shadow-sm: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.08), 0 2px 4px -2px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.04);
  
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-family-base);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-slate-800);
  background-color: var(--color-white);
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  overflow-x: hidden;
  position: relative;
  background-color: var(--color-slate-50);
}

body.menu-open {
  overflow: hidden;
}

img, svg {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-ocean);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-ocean-dark);
}

button, input, select, textarea {
  font-family: inherit;
  font-size: 1rem;
}

/* Safe Central Container */
.container {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
}

/* 2. Top Info Bar */
.top-bar {
  background-color: var(--color-navy-dark);
  color: #CBD5E1;
  font-size: 0.875rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 8px 0;
}

.top-bar-left, .top-bar-right {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 18px;
}

.top-bar-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.top-bar-item svg {
  stroke: #38BDF8;
  flex-shrink: 0;
}

.top-bar-phone a {
  color: #F8FAFC;
  font-weight: 600;
  transition: color var(--transition-fast);
}

.top-bar-phone a:hover {
  color: #38BDF8;
}

/* 3. Header & Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-slate-200);
  transition: box-shadow var(--transition-normal), background-color var(--transition-normal);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 16px;
}

.brand-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  line-height: 1;
}

.brand-logo img {
  height: 46px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-link {
  color: var(--color-slate-700);
  font-weight: 600;
  font-size: 0.9375rem;
  white-space: nowrap;
  padding: 8px 0;
  position: relative;
}

.nav-link:hover, .nav-link:focus-visible {
  color: var(--color-ocean);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
  min-height: 44px;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background-color: var(--color-ocean);
  color: var(--color-white);
}

.btn-primary:hover {
  background-color: var(--color-ocean-dark);
  color: var(--color-white);
}

.btn-secondary {
  background-color: var(--color-navy-dark);
  color: var(--color-white);
}

.btn-secondary:hover {
  background-color: var(--color-navy-base);
  color: var(--color-white);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-navy-base);
  border-color: var(--color-slate-200);
}

.btn-outline:hover {
  background-color: var(--color-slate-100);
  border-color: var(--color-slate-500);
  color: var(--color-navy-dark);
}

.btn-gold {
  background-color: var(--color-gold);
  color: var(--color-white);
}

.btn-gold:hover {
  background-color: #B45309;
  color: var(--color-white);
}

.btn-lg {
  padding: 14px 28px;
  font-size: 1.0625rem;
}

.btn-phone {
  color: var(--color-navy-dark);
  font-weight: 700;
}

.btn-phone svg {
  stroke: var(--color-ocean);
}

/* Mobile Hamburger Toggle */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  cursor: pointer;
  color: var(--color-slate-800);
  min-height: 44px;
  min-width: 44px;
}

.mobile-menu-toggle:focus-visible {
  outline: 2px solid var(--color-ocean);
}

/* Mobile Drawer Menu */
.mobile-menu {
  display: none;
  position: absolute;
  top: 72px;
  left: 0;
  right: 0;
  background-color: var(--color-white);
  border-bottom: 2px solid var(--color-slate-200);
  box-shadow: var(--shadow-lg);
  padding: 20px 16px 28px;
  flex-direction: column;
  gap: 16px;
  z-index: 999;
}

.mobile-menu.active {
  display: flex;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mobile-nav-link {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-slate-800);
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  background-color: var(--color-slate-50);
}

.mobile-nav-link:hover {
  background-color: var(--color-ocean-light);
  color: var(--color-ocean-dark);
}

.mobile-menu-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--color-slate-200);
}

/* 4. Hero Section */
.hero-section {
  background: linear-gradient(180deg, #F8FAFC 0%, #FFFFFF 100%);
  padding: 48px 0 54px;
  border-bottom: 1px solid var(--color-slate-200);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-ocean-dark);
  background-color: var(--color-ocean-light);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 18px;
  width: fit-content;
}

.hero-badge svg {
  stroke: var(--color-ocean);
}

.hero-title {
  font-size: clamp(2rem, 3.2vw, 2.75rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--color-navy-dark);
  letter-spacing: -0.02em;
  margin-bottom: 18px;
}

.hero-lead {
  font-size: 1.125rem;
  line-height: 1.65;
  color: var(--color-slate-600);
  max-width: 65ch;
  margin-bottom: 28px;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 30px;
}

.hero-highlights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding-top: 20px;
  border-top: 1px solid var(--color-slate-200);
}

.highlight-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.highlight-item svg {
  stroke: var(--color-ocean);
  flex-shrink: 0;
  margin-top: 3px;
}

.highlight-item strong {
  display: block;
  font-size: 0.875rem;
  color: var(--color-navy-dark);
}

.highlight-item span {
  font-size: 0.8125rem;
  color: var(--color-slate-500);
}

.hero-visual {
  position: relative;
}

.hero-image-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-slate-200);
  background-color: var(--color-slate-100);
}

.hero-image-card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.hero-image-caption {
  padding: 14px 18px;
  background-color: var(--color-white);
  border-top: 1px solid var(--color-slate-200);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
  color: var(--color-slate-700);
}

.hero-image-caption span strong {
  color: var(--color-navy-dark);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: #047857;
  background-color: #ECFDF5;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #10B981;
}

/* 5. Section Headers & Generic Cards */
.section {
  padding: 64px 0;
}

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

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 48px;
}

.section-tag {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-ocean);
  margin-bottom: 10px;
}

.section-title {
  font-size: clamp(1.75rem, 2.5vw, 2.25rem);
  font-weight: 800;
  color: var(--color-navy-dark);
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin-bottom: 14px;
}

.section-subtitle {
  font-size: 1.0625rem;
  color: var(--color-slate-600);
  line-height: 1.6;
}

/* 6. Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: #93C5FD;
}

.service-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background-color: var(--color-ocean-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.service-icon-wrap svg {
  stroke: var(--color-ocean);
  width: 26px;
  height: 26px;
}

.service-title {
  font-size: 1.1875rem;
  font-weight: 700;
  color: var(--color-navy-dark);
  margin-bottom: 10px;
}

.service-desc {
  font-size: 0.9375rem;
  color: var(--color-slate-600);
  line-height: 1.6;
  margin-bottom: 16px;
  flex-grow: 1;
}

.service-features {
  list-style: none;
  padding-top: 14px;
  border-top: 1px solid var(--color-slate-100);
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-slate-700);
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.service-features li svg {
  stroke: #10B981;
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* 7. Vessel Categories Grid */
.vessels-section {
  padding: 48px 0;
  background-color: var(--color-slate-50);
  border-top: 1px solid var(--color-slate-200);
}

.vessels-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}

.vessel-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-sm);
  padding: 16px 12px;
  text-align: center;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.vessel-card:hover {
  border-color: var(--color-ocean);
  box-shadow: var(--shadow-sm);
}

.vessel-card img {
  width: 56px;
  height: 42px;
  margin: 0 auto 10px;
}

.vessel-card h4 {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-navy-dark);
}

/* 8. Why Choose Us Section */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.why-card {
  background-color: var(--color-slate-50);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-md);
  padding: 28px 24px;
}

.why-card .icon-circle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: #FEF3C7;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.why-card .icon-circle svg {
  stroke: var(--color-gold);
}

.why-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-navy-dark);
  margin-bottom: 10px;
}

.why-card p {
  font-size: 0.9375rem;
  color: var(--color-slate-600);
  line-height: 1.6;
}

/* 9. Service Areas Section */
.areas-wrapper {
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-md);
  padding: 36px 32px;
  box-shadow: var(--shadow-sm);
}

.areas-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
}

.area-col h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-navy-dark);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.area-col h3 svg {
  stroke: var(--color-ocean);
}

.area-col p {
  font-size: 0.9375rem;
  color: var(--color-slate-600);
  margin-bottom: 16px;
}

.location-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.location-tag {
  background-color: var(--color-slate-100);
  color: var(--color-slate-700);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-pill);
  padding: 5px 12px;
  font-size: 0.875rem;
  font-weight: 500;
  white-space: nowrap;
}

.location-tag.hq {
  background-color: var(--color-ocean-light);
  color: var(--color-ocean-dark);
  border-color: #93C5FD;
  font-weight: 700;
}

.address-highlight-box {
  margin-top: 24px;
  padding: 16px 20px;
  background-color: var(--color-slate-50);
  border-radius: var(--radius-sm);
  border-left: 4px solid var(--color-ocean);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.address-highlight-box strong {
  display: block;
  color: var(--color-navy-dark);
  font-size: 0.9375rem;
}

.address-highlight-box span {
  font-size: 0.875rem;
  color: var(--color-slate-600);
}

/* 10. Our Process Section */
.process-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  position: relative;
}

.process-step-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-md);
  padding: 24px 18px;
  position: relative;
  display: flex;
  flex-direction: column;
}

.step-num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--color-ocean);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.875rem;
  margin-bottom: 14px;
}

.process-step-card h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-navy-dark);
  margin-bottom: 8px;
  line-height: 1.3;
}

.process-step-card p {
  font-size: 0.875rem;
  color: var(--color-slate-600);
  line-height: 1.5;
}

/* 11. FAQ Accordion Section */
.faq-list {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.faq-item.open {
  border-color: var(--color-ocean);
  box-shadow: var(--shadow-sm);
}

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 18px 22px;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-navy-dark);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.faq-question:focus-visible {
  outline: 2px solid var(--color-ocean);
}

.faq-chevron {
  flex-shrink: 0;
  stroke: var(--color-slate-500);
  transition: transform var(--transition-normal);
}

.faq-item.open .faq-chevron {
  transform: rotate(180deg);
  stroke: var(--color-ocean);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
  padding: 0 22px;
}

.faq-answer-inner {
  padding-bottom: 20px;
  font-size: 0.9375rem;
  color: var(--color-slate-700);
  line-height: 1.65;
}

/* 12. Contact & Quote Section */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 36px;
  align-items: flex-start;
}

.contact-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-md);
  padding: 36px 32px;
  box-shadow: var(--shadow-sm);
}

.form-group-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-slate-800);
}

.form-control {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-sm);
  background-color: var(--color-white);
  color: var(--color-slate-900);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  min-height: 44px;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-ocean);
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}

textarea.form-control {
  min-height: 110px;
  resize: vertical;
}

.form-note {
  font-size: 0.8125rem;
  color: var(--color-slate-500);
  margin-top: 8px;
}

.form-feedback {
  display: none;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  line-height: 1.5;
  margin-bottom: 18px;
}

.form-feedback.error {
  background-color: #FEF2F2;
  border: 1px solid #FCA5A5;
  color: #991B1B;
}

.form-feedback.info {
  background-color: #F0F9FF;
  border: 1px solid #7DD3FC;
  color: #0369A1;
}

/* Contact Info Sidebar */
.contact-sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.info-box {
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-md);
  padding: 28px 24px;
}

.info-box h3 {
  font-size: 1.1875rem;
  font-weight: 700;
  color: var(--color-navy-dark);
  margin-bottom: 18px;
  border-bottom: 1px solid var(--color-slate-100);
  padding-bottom: 12px;
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 18px;
}

.info-item:last-child {
  margin-bottom: 0;
}

.info-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--color-ocean-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.info-icon svg {
  stroke: var(--color-ocean);
  width: 18px;
  height: 18px;
}

.info-text strong {
  display: block;
  font-size: 0.875rem;
  color: var(--color-slate-500);
  margin-bottom: 2px;
}

.info-text a, .info-text span {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-navy-dark);
}

.info-text a:hover {
  color: var(--color-ocean);
}

.call-now-highlight {
  background: linear-gradient(135deg, var(--color-navy-dark) 0%, var(--color-navy-base) 100%);
  color: var(--color-white);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
}

.call-now-highlight h4 {
  font-size: 1.125rem;
  margin-bottom: 8px;
}

.call-now-highlight p {
  font-size: 0.875rem;
  color: #94A3B8;
  margin-bottom: 16px;
}

/* 13. Final CTA Banner */
.cta-banner-section {
  background: var(--color-navy-dark);
  color: var(--color-white);
  padding: 56px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.cta-banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.cta-content {
  max-width: 650px;
}

.cta-content h2 {
  font-size: clamp(1.75rem, 2.8vw, 2.25rem);
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 10px;
}

.cta-content p {
  font-size: 1.0625rem;
  color: #CBD5E1;
  line-height: 1.6;
}

.cta-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* 14. Social Media Bar & Links */
.social-section {
  background-color: #070F1C;
  padding: 28px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.social-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.social-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: #94A3B8;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.social-links-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.social-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background-color: rgba(255, 255, 255, 0.08);
  color: #CBD5E1;
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.social-btn:hover {
  background-color: var(--color-ocean);
  color: var(--color-white);
  border-color: var(--color-ocean);
}

.social-btn svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

/* 15. Site Footer */
.site-footer {
  background-color: #050B14;
  color: #94A3B8;
  padding: 54px 0 28px;
  font-size: 0.875rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-col h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 18px;
}

.footer-logo {
  margin-bottom: 14px;
}

.footer-logo img {
  height: 42px;
  width: auto;
}

.footer-about {
  line-height: 1.6;
  color: #94A3B8;
  margin-bottom: 16px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: #94A3B8;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: #38BDF8;
}

.footer-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.5;
}

.footer-contact-list svg {
  stroke: #38BDF8;
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-contact-list a {
  color: #F8FAFC;
  font-weight: 600;
}

.footer-contact-list a:hover {
  color: #38BDF8;
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 0.8125rem;
  color: #64748B;
}

.footer-bottom a {
  color: #94A3B8;
}

.footer-bottom a:hover {
  color: var(--color-white);
}

/* Download ZIP floating preview badge / utility */
.download-helper-card {
  margin: 32px 0 0;
  background-color: rgba(2, 132, 199, 0.08);
  border: 1px dashed #0284C7;
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.download-helper-info strong {
  color: var(--color-navy-dark);
  display: block;
  font-size: 0.9375rem;
}

.download-helper-info span {
  color: var(--color-slate-600);
  font-size: 0.8125rem;
}

/* 404 Specific */
.not-found-wrapper {
  padding: 80px 0;
  min-height: 60vh;
  display: flex;
  align-items: center;
}

.not-found-box {
  max-width: 620px;
  margin: 0 auto;
}

.status-code {
  font-size: clamp(4rem, 8vw, 6.5rem);
  font-weight: 900;
  color: var(--color-ocean);
  line-height: 1;
  margin-bottom: 12px;
}

.center-buttons {
  justify-content: center;
  margin: 28px 0;
}

.helpful-links-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: left;
}

.helpful-links-card h3 {
  font-size: 1.0625rem;
  color: var(--color-navy-dark);
  margin-bottom: 14px;
}

.links-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.links-grid a {
  font-weight: 600;
  color: var(--color-ocean-dark);
}

/* ==========================================================================
   Responsive Breakpoints
   1200px, 1024px, 768px, 480px, 390px, 375px
   ========================================================================== */

/* 1024px and below */
@media (max-width: 1024px) {
  .nav-links, .header-actions {
    display: none;
  }

  .mobile-menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

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

  .vessels-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .process-steps {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }
}

/* 768px and below (Tablets & Large Phones) */
@media (max-width: 768px) {
  .top-bar-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .top-bar-right {
    width: 100%;
    justify-content: space-between;
  }

  .section {
    padding: 48px 0;
  }

  .hero-section {
    padding: 36px 0 42px;
  }

  .hero-highlights {
    grid-template-columns: 1fr;
    gap: 12px;
  }

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

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

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

  .areas-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .areas-wrapper {
    padding: 24px 18px;
  }

  .process-steps {
    grid-template-columns: 1fr;
  }

  .form-group-row {
    grid-template-columns: 1fr;
  }

  .contact-card {
    padding: 24px 18px;
  }

  .cta-banner-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }

  .cta-actions {
    width: 100%;
  }

  .cta-actions .btn {
    width: 100%;
  }

  .social-bar-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}

/* 480px and below (Smartphones) */
@media (max-width: 480px) {
  .container {
    width: calc(100% - 24px);
  }

  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }

  .hero-buttons .btn {
    width: 100%;
  }

  .brand-logo img {
    height: 38px;
  }

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

  .address-highlight-box {
    flex-direction: column;
    align-items: flex-start;
  }

  .address-highlight-box .btn {
    width: 100%;
  }

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

/* 375px (Smallest mobile screens) */
@media (max-width: 375px) {
  .hero-title {
    font-size: 1.75rem;
  }

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

  .social-links-row {
    gap: 6px;
  }

  .social-btn {
    width: 34px;
    height: 34px;
  }
}