/* ============================================
   Dewatering Pumps Dubai — Shared Styles
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@400;500;600;700;800;900&family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,600;0,9..144,700;1,9..144,400&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --steel-950: #0a1420;
  --steel-900: #0f1e2e;
  --steel-800: #162838;
  --steel-700: #1f3547;
  --steel-200: #c8d4de;
  --steel-100: #e4ebf1;
  --paper: #f5f1ea;
  --paper-dark: #ebe5d9;
  --ink: #0a1420;
  --amber: #f59e0b;
  --amber-bright: #fbbf24;
  --rust: #c2410c;
  --accent: #f59e0b;
  --border: #162838;
  --success: #059669;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Archivo', sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ============================================
   Typography
   ============================================ */
.display {
  font-family: 'Fraunces', serif;
  font-weight: 700;
  font-style: italic;
  letter-spacing: -0.02em;
  line-height: 0.95;
}

.mono {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

h1, h2, h3 {
  font-family: 'Archivo', sans-serif;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
}

h1 { font-size: clamp(2.5rem, 6vw, 5.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.75rem); }

p {
  font-size: 1.0625rem;
  line-height: 1.65;
  color: #2a3e52;
}

a {
  color: var(--steel-900);
  text-decoration: none;
}

/* ============================================
   Layout
   ============================================ */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: 6rem 0;
}

@media (max-width: 768px) {
  .section { padding: 4rem 0; }
  .container { padding: 0 1.25rem; }
}

/* ============================================
   Header / Navigation
   ============================================ */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--steel-950);
  color: var(--paper);
  border-bottom: 1px solid var(--steel-700);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 2rem;
  max-width: 1280px;
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--paper);
  font-weight: 900;
  font-size: 1.125rem;
  letter-spacing: -0.02em;
}

.logo-mark {
  width: 32px;
  height: 32px;
  background: var(--amber);
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--steel-950);
  font-weight: 900;
  font-size: 0.875rem;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
  align-items: center;
}

.nav-links a {
  color: var(--steel-200);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: color 0.2s;
}

.nav-links a:hover, .nav-links a.active {
  color: var(--amber);
}

.nav-cta {
  background: var(--amber);
  color: var(--steel-950) !important;
  padding: 0.625rem 1.25rem;
  border-radius: 2px;
  font-weight: 700 !important;
  transition: background 0.2s;
}

.nav-cta:hover {
  background: var(--amber-bright);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--paper);
  cursor: pointer;
  font-size: 1.5rem;
}

@media (max-width: 900px) {
  .nav-links { display: none; }
  .mobile-toggle { display: block; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--steel-950);
    padding: 1.5rem 2rem;
    gap: 1.25rem;
    border-bottom: 1px solid var(--steel-700);
  }
}

/* ============================================
   Hero
   ============================================ */
.hero {
  background: var(--steel-950);
  color: var(--paper);
  padding: 5rem 0 6rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(245, 158, 11, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245, 158, 11, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 4rem;
  align-items: end;
  position: relative;
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 2.5rem; }
}

.hero-eyebrow {
  color: var(--amber);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.hero-eyebrow::before {
  content: '';
  width: 2rem;
  height: 1px;
  background: var(--amber);
}

.hero h1 {
  color: var(--paper);
  margin-bottom: 1.5rem;
}

.hero h1 em {
  font-family: 'Fraunces', serif;
  font-style: italic;
  font-weight: 400;
  color: var(--amber);
}

.hero-sub {
  color: var(--steel-200);
  font-size: 1.25rem;
  max-width: 52ch;
  margin-bottom: 2.5rem;
  line-height: 1.55;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 1.75rem;
  font-weight: 700;
  font-size: 0.9375rem;
  border-radius: 2px;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  letter-spacing: 0.01em;
}

.btn-primary {
  background: var(--amber);
  color: var(--steel-950);
}

.btn-primary:hover {
  background: var(--amber-bright);
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  color: var(--paper);
  border: 1px solid var(--steel-200);
}

.btn-secondary:hover {
  border-color: var(--amber);
  color: var(--amber);
}

.hero-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--steel-700);
  border-radius: 4px;
}

.stat-number {
  font-family: 'Fraunces', serif;
  font-style: italic;
  font-weight: 700;
  font-size: 3rem;
  color: var(--amber);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  color: var(--steel-200);
  font-size: 0.8125rem;
  line-height: 1.4;
}

/* ============================================
   Sections
   ============================================ */
.section-eyebrow {
  color: var(--rust);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.section-eyebrow::before {
  content: '';
  width: 2rem;
  height: 1px;
  background: var(--rust);
}

.section-header {
  max-width: 700px;
  margin-bottom: 4rem;
}

.section-header h2 {
  margin-bottom: 1.25rem;
}

.section-header p {
  font-size: 1.125rem;
  color: #3a5068;
}

/* ============================================
   Pump Cards
   ============================================ */
.pumps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
}

.pump-card {
  background: var(--paper-dark);
  border: 1px solid rgba(22, 40, 56, 0.1);
  border-radius: 4px;
  padding: 2rem;
  transition: all 0.25s;
  position: relative;
  overflow: hidden;
}

.pump-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--steel-900);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s;
}

.pump-card:hover {
  background: var(--paper);
  border-color: var(--steel-700);
  transform: translateY(-2px);
  box-shadow: 0 10px 40px -20px rgba(10, 20, 32, 0.3);
}

.pump-card:hover::before {
  transform: scaleX(1);
}

.pump-card-tag {
  display: inline-block;
  background: var(--steel-900);
  color: var(--paper);
  padding: 0.25rem 0.625rem;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  border-radius: 1px;
}

.pump-card-tag.amber { background: var(--amber); color: var(--steel-950); }
.pump-card-tag.rust { background: var(--rust); color: var(--paper); }

.pump-card h3 {
  margin-bottom: 0.5rem;
  color: var(--steel-950);
}

.pump-card-desc {
  color: #3a5068;
  margin-bottom: 1.5rem;
  font-size: 0.9375rem;
}

.pump-specs {
  list-style: none;
  border-top: 1px solid rgba(22, 40, 56, 0.15);
  padding-top: 1.25rem;
  margin-bottom: 1.5rem;
}

.pump-specs li {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
  font-size: 0.875rem;
  border-bottom: 1px dotted rgba(22, 40, 56, 0.15);
}

.pump-specs li:last-child { border-bottom: none; }

.pump-specs .spec-label {
  color: #5a6e82;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pump-specs .spec-value {
  color: var(--steel-950);
  font-weight: 600;
}

.pump-card-price {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.price-amount {
  font-family: 'Fraunces', serif;
  font-weight: 700;
  font-size: 1.75rem;
  color: var(--steel-950);
}

.price-period {
  color: #5a6e82;
  font-size: 0.875rem;
}

.pump-card-cta {
  display: block;
  text-align: center;
  background: var(--steel-950);
  color: var(--paper);
  padding: 0.875rem;
  border-radius: 2px;
  font-weight: 700;
  font-size: 0.875rem;
  transition: background 0.2s;
  letter-spacing: 0.02em;
}

.pump-card-cta:hover {
  background: var(--amber);
  color: var(--steel-950);
}

/* ============================================
   Feature strip
   ============================================ */
.feature-strip {
  background: var(--steel-950);
  color: var(--paper);
  padding: 4rem 0;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 3rem;
}

.feature-item {
  border-left: 2px solid var(--amber);
  padding-left: 1.5rem;
}

.feature-item .num {
  font-family: 'JetBrains Mono', monospace;
  color: var(--amber);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
  display: block;
}

.feature-item h3 {
  color: var(--paper);
  margin-bottom: 0.75rem;
  font-size: 1.25rem;
}

.feature-item p {
  color: var(--steel-200);
  font-size: 0.9375rem;
}

/* ============================================
   Use cases
   ============================================ */
.use-cases {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}

.use-case {
  background: var(--paper-dark);
  padding: 2rem;
  border-radius: 4px;
  position: relative;
  border: 1px solid rgba(22, 40, 56, 0.08);
}

.use-case-num {
  font-family: 'Fraunces', serif;
  font-style: italic;
  font-size: 2.5rem;
  color: var(--amber);
  line-height: 1;
  margin-bottom: 1rem;
  font-weight: 700;
}

.use-case h3 {
  margin-bottom: 0.75rem;
  font-size: 1.25rem;
}

.use-case p {
  color: #3a5068;
  font-size: 0.9375rem;
}

/* ============================================
   CTA Block
   ============================================ */
.cta-block {
  background: var(--steel-950);
  color: var(--paper);
  padding: 5rem 3rem;
  border-radius: 4px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 3rem;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.cta-block::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.15) 0%, transparent 60%);
  pointer-events: none;
}

@media (max-width: 768px) {
  .cta-block { grid-template-columns: 1fr; padding: 3rem 2rem; }
}

.cta-block h2 {
  color: var(--paper);
  margin-bottom: 1rem;
  position: relative;
}

.cta-block p {
  color: var(--steel-200);
  max-width: 50ch;
  position: relative;
}

.cta-block .btn-primary {
  font-size: 1rem;
  padding: 1.25rem 2rem;
  position: relative;
  white-space: nowrap;
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background: var(--steel-950);
  color: var(--steel-200);
  padding: 4rem 0 2rem;
  border-top: 1px solid var(--steel-700);
}

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

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

.footer-brand p {
  color: var(--steel-200);
  margin: 1rem 0;
  max-width: 38ch;
  font-size: 0.9375rem;
}

.footer h4 {
  color: var(--paper);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 1.25rem;
  font-weight: 700;
}

.footer ul {
  list-style: none;
}

.footer li {
  margin-bottom: 0.625rem;
}

.footer a {
  color: var(--steel-200);
  font-size: 0.9375rem;
  transition: color 0.2s;
}

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

.footer-bottom {
  border-top: 1px solid var(--steel-700);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: #6a8099;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ============================================
   Sticky WhatsApp Button
   ============================================ */
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  background: #25D366;
  color: white;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  z-index: 99;
  transition: transform 0.2s;
}

.whatsapp-float:hover { transform: scale(1.1); }

/* ============================================
   Page Header (for internal pages)
   ============================================ */
.page-header {
  background: var(--steel-950);
  color: var(--paper);
  padding: 5rem 0 4rem;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(245, 158, 11, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245, 158, 11, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.page-header-content { position: relative; }

.breadcrumb {
  color: var(--steel-200);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.breadcrumb a { color: var(--amber); }

.page-header h1 {
  color: var(--paper);
  margin-bottom: 1rem;
}

.page-header h1 em {
  font-family: 'Fraunces', serif;
  font-style: italic;
  font-weight: 400;
  color: var(--amber);
}

.page-header p {
  color: var(--steel-200);
  font-size: 1.25rem;
  max-width: 60ch;
}

/* ============================================
   Content
   ============================================ */
.content-block {
  max-width: 760px;
  margin: 0 auto;
}

.content-block h2 {
  margin: 3rem 0 1.25rem;
}

.content-block h3 {
  margin: 2rem 0 0.75rem;
  font-size: 1.375rem;
}

.content-block p,
.content-block ul {
  margin-bottom: 1.25rem;
}

.content-block ul {
  padding-left: 1.5rem;
}

.content-block li {
  margin-bottom: 0.625rem;
}

.content-block strong {
  color: var(--steel-950);
}

/* ============================================
   Contact Form
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
}

@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
}

.contact-form {
  background: var(--paper-dark);
  padding: 2.5rem;
  border-radius: 4px;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
  color: var(--steel-700);
  font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 1px solid rgba(22, 40, 56, 0.2);
  background: var(--paper);
  font-family: 'Archivo', sans-serif;
  font-size: 0.9375rem;
  color: var(--ink);
  border-radius: 2px;
  transition: border-color 0.2s;
}

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

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

.contact-info h3 {
  margin-bottom: 1.5rem;
}

.contact-item {
  padding: 1.25rem 0;
  border-bottom: 1px solid rgba(22, 40, 56, 0.1);
}

.contact-item:last-child { border-bottom: none; }

.contact-item .label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #5a6e82;
  margin-bottom: 0.375rem;
}

.contact-item .value {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--steel-950);
}

.contact-item .value a {
  color: var(--steel-950);
  transition: color 0.2s;
}

.contact-item .value a:hover { color: var(--rust); }

/* ============================================
   FAQ
   ============================================ */
.faq-list { max-width: 860px; }

.faq-item {
  border-bottom: 1px solid rgba(22, 40, 56, 0.15);
  padding: 1.75rem 0;
}

.faq-item h3 {
  font-size: 1.125rem;
  margin-bottom: 0.75rem;
  color: var(--steel-950);
}

.faq-item p {
  color: #3a5068;
}

/* ============================================
   Animation on load
   ============================================ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-in {
  animation: fadeUp 0.8s ease-out forwards;
}

.delay-1 { animation-delay: 0.1s; opacity: 0; }
.delay-2 { animation-delay: 0.2s; opacity: 0; }
.delay-3 { animation-delay: 0.3s; opacity: 0; }
.delay-4 { animation-delay: 0.4s; opacity: 0; }