:root {
  --navy: #1e3a5f;
  --navy-dark: #152a45;
  --navy-light: #2a4a72;
  --orange: #ff6b35;
  --orange-dark: #e55a28;
  --orange-light: #ff8c5a;
  --light-blue: #7eb8da;
  --cream: #faf8f5;
  --gray: #5f6875;
  --gray-light: #e5e7eb;
  
  --font-display: 'Rubik', sans-serif;
  --font-body: 'Heebo', sans-serif;
  
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 5rem;
  
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  --shadow-sm: 0 1px 3px rgba(30, 58, 95, 0.1);
  --shadow-md: 0 4px 12px rgba(30, 58, 95, 0.15);
  --shadow-lg: 0 8px 30px rgba(30, 58, 95, 0.2);
  --shadow-glow: 0 0 40px rgba(255, 107, 53, 0.3);
}

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

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--navy);
  background-color: var(--cream);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  text-wrap: balance;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

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

.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--space-md);
}

/* Header */
.site-header {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-block-end: 1px solid var(--gray-light);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  max-width: 1200px;
  margin-inline: auto;
  padding: var(--space-sm) var(--space-md);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.logo-icon {
  width: 40px;
  height: 40px;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--navy);
}

.main-nav ul {
  display: flex;
  gap: var(--space-md);
}

.main-nav a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--navy);
  transition: color 0.2s;
}

.main-nav a:hover,
.main-nav a:focus {
  color: var(--orange);
}

.header-cta {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-md);
  background: var(--orange);
  color: white;
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: background 0.2s, transform 0.2s;
}

.header-cta:hover,
.header-cta:focus {
  background: var(--orange-dark);
  transform: translateY(-2px);
}

.header-cta .phone-icon {
  width: 18px;
  height: 18px;
}

@media (max-width: 768px) {
  .main-nav {
    display: none;
  }
  
  .header-cta span {
    display: none;
  }
  
  .header-cta {
    padding: var(--space-xs);
    border-radius: 50%;
  }
  
  .header-cta .phone-icon {
    width: 24px;
    height: 24px;
  }
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding-block: calc(80px + var(--space-xl)) var(--space-xl);
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-dark) 100%);
  overflow: hidden;
}

.hero-background {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.pipe-decoration {
  position: absolute;
  background: var(--navy-light);
  border-radius: 4px;
  opacity: 0.5;
}

.pipe-1 {
  width: 8px;
  height: 200px;
  inset-block-start: 20%;
  inset-inline-end: 10%;
}

.pipe-2 {
  width: 150px;
  height: 8px;
  inset-block-start: 60%;
  inset-inline-start: 5%;
}

.pipe-3 {
  width: 8px;
  height: 120px;
  inset-block-end: 10%;
  inset-inline-end: 25%;
}

.drop {
  position: absolute;
  width: 12px;
  height: 18px;
  background: var(--light-blue);
  border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
  opacity: 0.6;
  animation: drip 3s ease-in-out infinite;
}

.drop-1 {
  inset-block-start: calc(20% + 200px);
  inset-inline-end: calc(10% - 2px);
  animation-delay: 0s;
}

.drop-2 {
  inset-block-start: 75%;
  inset-inline-start: 15%;
  animation-delay: 1s;
}

.drop-3 {
  inset-block-end: calc(10% + 120px);
  inset-inline-end: calc(25% - 2px);
  animation-delay: 2s;
}

@keyframes drip {
  0%, 100% {
    transform: translateY(0);
    opacity: 0.6;
  }
  50% {
    transform: translateY(20px);
    opacity: 0.3;
  }
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin-inline: auto;
  padding-inline: var(--space-md);
  text-align: center;
  color: var(--cream);
}

.hero-badge {
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  background: rgba(255, 107, 53, 0.15);
  border: 2px solid var(--orange);
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--orange-light);
  margin-block-end: var(--space-md);
}

.hero h1 {
  font-size: clamp(2rem, 6vw, 3.5rem);
  margin-block-end: var(--space-md);
}

.hero h1 .highlight {
  color: var(--orange);
}

.hero-subtitle {
  font-size: 1.125rem;
  opacity: 0.9;
  max-width: 600px;
  margin-inline: auto;
  margin-block-end: var(--space-lg);
  text-wrap: balance;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-block-end: var(--space-xl);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-lg);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: all 0.2s;
  cursor: pointer;
  border: none;
}

.btn svg {
  width: 20px;
  height: 20px;
}

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

.btn-primary:hover,
.btn-primary:focus {
  background: var(--orange-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.btn-secondary {
  background: transparent;
  color: var(--cream);
  border: 2px solid var(--cream);
}

.btn-secondary:hover,
.btn-secondary:focus {
  background: var(--cream);
  color: var(--navy);
}

.btn-large {
  padding: var(--space-md) var(--space-xl);
  font-size: 1.125rem;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-lg);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.9rem;
  color: var(--cream);
  opacity: 0.9;
}

.trust-item svg {
  width: 20px;
  height: 20px;
  color: var(--orange);
}

/* Services */
.services {
  padding-block: var(--space-2xl);
  background: var(--cream);
}

.section-header {
  text-align: center;
  margin-block-end: var(--space-xl);
}

.section-header h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  margin-block-end: var(--space-xs);
  color: var(--navy);
}

.section-header p {
  font-size: 1.125rem;
  color: var(--gray);
}

.section-header-light h2 {
  color: var(--cream);
}

.section-header-light p {
  color: var(--light-blue);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

@media (max-width: 1000px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
}

.service-card {
  position: relative;
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s, box-shadow 0.3s, opacity 0.6s;
  opacity: 0;
}

.service-card.revealed {
  opacity: 1;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.service-icon {
  width: 72px;
  height: 72px;
  margin-block-end: var(--space-md);
}

.service-card h3 {
  font-size: 1.25rem;
  margin-block-end: var(--space-sm);
  color: var(--navy);
}

.service-card p {
  color: var(--gray);
  font-size: 0.95rem;
  line-height: 1.6;
}

.service-card-featured {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
}

.service-card-featured h3 {
  color: var(--cream);
}

.service-card-featured p {
  color: var(--light-blue);
}

/* Emergency card - full width, horizontal layout */
.service-card-emergency {
  background: linear-gradient(135deg, var(--orange) 0%, var(--orange-dark) 100%);
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-md) var(--space-lg);
  padding: var(--space-lg) var(--space-xl);
}

.service-card-emergency .service-icon {
  flex-shrink: 0;
  margin-block-end: 0;
}

.service-card-emergency .service-text {
  flex: 1;
  min-width: 250px;
}

.service-card-emergency h3 {
  margin-block-end: var(--space-xs);
}

.service-card-emergency h3,
.service-card-emergency p {
  color: white;
}

.service-card-emergency:hover {
  transform: none;
}

.emergency-badge {
  position: absolute;
  inset-block-start: var(--space-md);
  inset-inline-end: var(--space-md);
  padding: var(--space-xs) var(--space-sm);
  background: white;
  color: var(--orange);
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
}

.emergency-cta {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-lg);
  background: white;
  color: var(--orange);
  font-family: var(--font-display);
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: transform 0.2s, box-shadow 0.2s;
  white-space: nowrap;
}

.emergency-cta svg {
  width: 20px;
  height: 20px;
}

.emergency-cta:hover,
.emergency-cta:focus {
  transform: scale(1.05);
  box-shadow: var(--shadow-md);
}

@media (max-width: 600px) {
  .service-card-emergency {
    padding: var(--space-lg);
    flex-direction: column;
    text-align: center;
  }
  
  .service-card-emergency .service-icon {
    margin-inline: auto;
  }
  
  .service-card-emergency .service-text {
    min-width: 0;
  }
  
  .emergency-badge {
    inset-block-start: var(--space-sm);
    inset-inline-end: var(--space-sm);
  }
}

/* About */
.about {
  padding-block: var(--space-2xl);
  background: white;
}

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

@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
  }
}

.about-content,
.about-visual {
  opacity: 0;
  transition: opacity 0.6s ease;
}

.about-content.revealed,
.about-visual.revealed {
  opacity: 1;
}

.about-content h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  margin-block-end: var(--space-md);
}

.about-lead {
  font-size: 1.125rem;
  color: var(--gray);
  margin-block-end: var(--space-lg);
}

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

.about-features li {
  display: flex;
  gap: var(--space-sm);
}

.about-features svg {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  margin-block-start: 2px;
  color: var(--orange);
}

.about-features strong {
  display: block;
  font-weight: 600;
  color: var(--navy);
}

.about-features span {
  font-size: 0.9rem;
  color: var(--gray);
}

.stats-card {
  display: flex;
  justify-content: space-around;
  gap: var(--space-md);
  padding: var(--space-xl);
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-dark) 100%);
  border-radius: var(--radius-xl);
  text-align: center;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

@media (max-width: 500px) {
  .stats-card {
    padding: var(--space-lg);
    gap: var(--space-sm);
  }
  
  .stat {
    flex-direction: column;
    gap: 0;
  }
}

.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 5vw, 2.5rem);
  font-weight: 600;
  color: var(--orange);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--light-blue);
}

/* Area */
.area {
  padding-block: var(--space-2xl);
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-dark) 100%);
}

.area-content {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--space-xl);
  align-items: center;
  opacity: 0;
  transition: opacity 0.6s ease;
}

.area-content.revealed {
  opacity: 1;
}

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

.area-map svg {
  width: 100%;
  max-width: 500px;
  margin-inline: auto;
}

.area-cities h3 {
  font-size: 1.25rem;
  color: var(--cream);
  margin-block-end: var(--space-md);
}

.area-cities ul {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xs) var(--space-md);
}

.area-cities li {
  position: relative;
  padding-inline-start: var(--space-md);
  color: var(--cream);
  font-size: 0.95rem;
}

.area-cities li::before {
  content: '';
  position: absolute;
  inset-inline-start: 0;
  inset-block-start: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  background: var(--orange);
  border-radius: 50%;
}

/* Contact */
.contact {
  padding-block: var(--space-2xl);
  background: var(--cream);
}

.contact-card {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  transition: opacity 0.6s ease;
}

.contact-card.revealed {
  opacity: 1;
}

.contact-content h2 {
  font-size: clamp(1.5rem, 4vw, 2rem);
  margin-block-end: var(--space-xs);
}

.contact-content p {
  color: var(--gray);
  margin-block-end: var(--space-md);
}

.contact-phone {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.contact-phone svg {
  width: 32px;
  height: 32px;
  color: var(--orange);
}

.contact-phone a {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--navy);
  transition: color 0.2s;
}

.contact-phone a:hover,
.contact-phone a:focus {
  color: var(--orange);
}

.contact-cta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  background: var(--orange);
  color: white;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
  border-radius: var(--radius-lg);
  transition: background 0.2s, transform 0.2s;
}

.contact-cta svg {
  width: 28px;
  height: 28px;
}

.contact-cta:hover,
.contact-cta:focus {
  background: var(--orange-dark);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

/* Footer */
.site-footer {
  padding-block: var(--space-lg);
  background: var(--navy-dark);
  color: var(--light-blue);
}

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

.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--cream);
}

.footer-logo {
  width: 36px;
  height: 36px;
}

.footer-info {
  text-align: center;
}

.footer-info p {
  font-size: 0.875rem;
  margin-block-end: var(--space-xs);
}

.footer-info a {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--orange);
  transition: color 0.2s;
}

.footer-info a:hover,
.footer-info a:focus {
  color: var(--orange-light);
}

.footer-copy {
  font-size: 0.8rem;
  opacity: 0.7;
}

@media (max-width: 768px) {
  .footer-content {
    flex-direction: column;
    text-align: center;
  }
}

/* Floating CTA - positioned at inline-end (right in RTL) for thumb reach */
.floating-cta {
  position: fixed;
  inset-block-end: var(--space-md);
  inset-inline-end: var(--space-md);
  z-index: 90;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-md);
  background: var(--orange);
  color: white;
  font-family: var(--font-display);
  font-weight: 500;
  border-radius: 50px;
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  transition: transform 0.2s, box-shadow 0.2s;
  animation: pulse 2s ease-in-out infinite;
}

.floating-cta svg {
  width: 24px;
  height: 24px;
}

.floating-cta:hover,
.floating-cta:focus {
  transform: scale(1.05);
  animation: none;
}

@keyframes pulse {
  0%, 100% {
    box-shadow: var(--shadow-lg), 0 0 20px rgba(255, 107, 53, 0.4);
  }
  50% {
    box-shadow: var(--shadow-lg), 0 0 40px rgba(255, 107, 53, 0.6);
  }
}

@media (max-width: 500px) {
  .floating-cta span {
    display: none;
  }
  
  .floating-cta {
    padding: var(--space-sm);
    border-radius: 50%;
  }
}

/* Focus styles */
:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 3px;
}

/* Reveal animation base - fade only, no directional transform for RTL safety */
[data-reveal] {
  transition: opacity 0.6s ease;
}

/* No-JS fallback */
.no-js [data-reveal],
.no-js .service-card {
  opacity: 1;
}