@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,100..1000;1,9..40,100..1000&family=Inter:wght@100..900&family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');

:root {
  /* Brand Colors */
  --color-primary: #0B3C5D;
  --color-primary-rgb: 11, 60, 93;
  --color-secondary: #00B4D8;
  --color-secondary-rgb: 0, 180, 216;
  --color-accent: #90E0EF;
  --color-accent-rgb: 144, 224, 239;
  --color-background: #FFFFFF;
  --color-surface: #F7F9FB;
  --color-surface-card: #FFFFFF;
  
  /* Text Colors */
  --color-text-primary: #111827;
  --color-text-secondary: #6B7280;
  --color-text-muted: #9CA3AF;
  
  /* Status Colors */
  --color-success: #16A34A;
  --color-danger: #DC2626;

  /* Typography */
  --font-heading: 'Poppins', 'Inter', sans-serif;
  --font-body: 'Inter', 'DM Sans', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;     /* 8px */
  --spacing-sm: 1rem;       /* 16px */
  --spacing-md: 1.5rem;     /* 24px */
  --spacing-lg: 3rem;       /* 48px */
  --spacing-xl: 6rem;       /* 96px */
  --spacing-section: 7rem;  /* 112px */

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 8px 30px rgba(11, 60, 93, 0.06);
  --shadow-lg: 0 20px 40px rgba(11, 60, 93, 0.1);
  --shadow-glow: 0 0 40px rgba(0, 180, 216, 0.15);

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-background);
  color: var(--color-text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Typography Helpers */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-primary);
}

p {
  color: var(--color-text-secondary);
}

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

/* Common Layout Components */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

@media (min-width: 768px) {
  .container {
    padding: 0 var(--spacing-lg);
  }
}

.section {
  padding: var(--spacing-section) 0;
  position: relative;
}

.section-gray {
  background-color: var(--color-surface);
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto var(--spacing-lg);
}

.section-header h2 {
  font-size: 2.25rem;
  margin-bottom: var(--spacing-sm);
  letter-spacing: -0.02em;
}

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

@media (max-width: 768px) {
  .section-header h2 {
    font-size: 1.75rem;
  }
  .section-header p {
    font-size: 1rem;
  }
  .section {
    padding: var(--spacing-lg) 0;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 1.75rem;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition-normal);
  gap: 0.5rem;
}

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

.btn-primary:hover {
  background-color: var(--color-secondary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-primary);
  border-color: rgba(11, 60, 93, 0.2);
}

.btn-secondary:hover {
  border-color: var(--color-primary);
  background-color: rgba(11, 60, 93, 0.03);
  transform: translateY(-2px);
}

.btn-accent {
  background-color: var(--color-secondary);
  color: var(--color-background);
}

.btn-accent:hover {
  background-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
}

/* Badge / Pill label */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 1rem;
  background-color: rgba(0, 180, 216, 0.08);
  color: var(--color-secondary);
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-sm);
}

.badge-success {
  background-color: rgba(22, 163, 74, 0.1);
  color: var(--color-success);
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--spacing-sm) 0;
  transition: var(--transition-normal);
  background-color: transparent;
  border-bottom: 1px solid transparent;
}

.navbar.scrolled {
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 0.75rem 0;
  box-shadow: var(--shadow-sm);
  border-bottom: 1px solid rgba(11, 60, 93, 0.06);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-wrapper {
  display: flex;
  align-items: center;
}

.logo-img {
  height: 48px;
  width: auto;
  border-radius: var(--radius-sm);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: var(--spacing-md);
  align-items: center;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-secondary);
}

.nav-link:hover, .nav-link.active {
  color: var(--color-secondary);
}

/* Mobile Nav Toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.25rem;
  color: var(--color-primary);
}

@media (max-width: 1024px) {
  .nav-toggle {
    display: block;
  }
  
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-surface-card);
    flex-direction: column;
    padding: var(--spacing-md) 0;
    gap: var(--spacing-sm);
    box-shadow: var(--shadow-lg);
    border-bottom: 1px solid rgba(11, 60, 93, 0.06);
    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;
    transition: var(--transition-normal);
  }
  
  .nav-links.open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
}

/* Hero Section */
.hero-section {
  padding-top: calc(var(--spacing-xl) + 2rem);
  padding-bottom: var(--spacing-xl);
  overflow: hidden;
  background: radial-gradient(circle at 80% 20%, rgba(144, 224, 239, 0.15) 0%, transparent 60%);
  position: relative;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 10%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 180, 216, 0.08) 0%, rgba(144, 224, 239, 0) 70%);
  filter: blur(80px);
  z-index: 1;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--spacing-lg);
  align-items: center;
}

.hero-content {
  z-index: 2;
}

.hero-content h1 {
  font-size: 3rem;
  line-height: 1.15;
  margin-bottom: var(--spacing-sm);
  color: var(--color-primary);
  letter-spacing: -0.03em;
}

.hero-content h1 span {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-content p {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-md);
  color: var(--color-text-secondary);
  max-width: 540px;
}

.hero-actions {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

.hero-trust-labels {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  border-top: 1px solid rgba(11, 60, 93, 0.08);
  padding-top: var(--spacing-md);
}

.trust-label-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-primary);
}

.trust-label-item svg {
  color: var(--color-secondary);
  flex-shrink: 0;
}

/* Hero Right: Vending Machine Image */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  z-index: 2;
}

.vending-card-wrapper {
  background-color: var(--color-surface-card);
  padding: var(--spacing-sm);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(11, 60, 93, 0.05);
  animation: float 6s ease-in-out infinite;
  position: relative;
  max-width: 380px;
  width: 100%;
}

.vending-card-wrapper::after {
  content: '';
  position: absolute;
  top: -15px;
  right: -15px;
  bottom: -15px;
  left: -15px;
  border-radius: calc(var(--radius-lg) + 15px);
  background: linear-gradient(135deg, rgba(0, 180, 216, 0.15) 0%, rgba(144, 224, 239, 0) 100%);
  z-index: -1;
  filter: blur(10px);
}

.vending-img {
  width: 100%;
  height: auto;
  border-radius: calc(var(--radius-lg) - 6px);
  display: block;
  object-fit: cover;
}

/* Floating UI Element overlays */
.floating-ui-badge {
  position: absolute;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  z-index: 3;
}

.floating-ui-1 {
  bottom: 30px;
  left: -40px;
}

.floating-ui-2 {
  top: 40px;
  right: -30px;
}

.floating-ui-badge .icon-container {
  width: 36px;
  height: 36px;
  background-color: rgba(0, 180, 216, 0.1);
  color: var(--color-secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.floating-ui-badge .text-container {
  display: flex;
  flex-direction: column;
}

.floating-ui-badge .text-title {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  font-weight: 500;
  text-transform: uppercase;
}

.floating-ui-badge .text-val {
  font-size: 0.95rem;
  color: var(--color-primary);
  font-weight: 700;
}

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    text-align: center;
  }
  .hero-content h1 {
    font-size: 2.25rem;
  }
  .hero-content p {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-trust-labels {
    justify-content: center;
  }
  .vending-card-wrapper {
    max-width: 320px;
  }
  .floating-ui-1 {
    left: -10px;
  }
  .floating-ui-2 {
    right: -10px;
  }
}

/* Trust Indicators Section */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-md);
}

.trust-card {
  background-color: var(--color-surface-card);
  border: 1px solid rgba(11, 60, 93, 0.05);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--spacing-sm);
}

.trust-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: rgba(0, 180, 216, 0.2);
}

.trust-card .icon-wrapper {
  width: 48px;
  height: 48px;
  background-color: rgba(0, 180, 216, 0.06);
  color: var(--color-secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.trust-card:hover .icon-wrapper {
  background-color: var(--color-secondary);
  color: var(--color-background);
}

.trust-card h3 {
  font-size: 1.15rem;
  color: var(--color-primary);
}

.trust-card p {
  font-size: 0.925rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* What is OSMO Section */
.flow-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
}

.flow-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}

/* Horizontal line on desktop */
.flow-line {
  position: absolute;
  top: 40px;
  left: 5%;
  right: 5%;
  height: 4px;
  background: linear-gradient(90deg, rgba(0, 180, 216, 0.1) 0%, rgba(0, 180, 216, 0.8) 50%, rgba(0, 180, 216, 0.1) 100%);
  z-index: 1;
}

.flow-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  z-index: 2;
  position: relative;
  padding: 0 var(--spacing-sm);
}

.flow-step-circle {
  width: 80px;
  height: 80px;
  background-color: var(--color-surface-card);
  border: 3px solid var(--color-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--spacing-sm);
  font-weight: 700;
  font-size: 1.25rem;
  transition: var(--transition-normal);
}

.flow-step:hover .flow-step-circle {
  border-color: var(--color-secondary);
  background-color: rgba(144, 224, 239, 0.1);
  transform: scale(1.05);
}

.flow-step-label {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--spacing-xs);
}

.flow-step-desc {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  max-width: 160px;
}

@media (max-width: 768px) {
  .flow-row {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  .flow-line {
    top: 50px;
    bottom: 50px;
    left: 40px;
    width: 4px;
    height: auto;
    right: auto;
    background: linear-gradient(180deg, rgba(0, 180, 216, 0.1) 0%, rgba(0, 180, 216, 0.8) 50%, rgba(0, 180, 216, 0.1) 100%);
  }
  .flow-step {
    flex-direction: row;
    text-align: left;
    width: 100%;
    align-items: center;
    padding-left: var(--spacing-md);
  }
  .flow-step-circle {
    margin-bottom: 0;
    margin-right: var(--spacing-md);
    flex-shrink: 0;
  }
  .flow-step-desc {
    max-width: 100%;
  }
}

/* Water Quality Section */
.water-quality-section {
  background: radial-gradient(circle at 10% 80%, rgba(144, 224, 239, 0.1) 0%, transparent 60%);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.metric-card {
  background-color: var(--color-surface-card);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md) var(--spacing-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(11, 60, 93, 0.04);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  position: relative;
  overflow: hidden;
  transition: var(--transition-normal);
}

.metric-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0, 180, 216, 0.15);
}

.metric-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 6px;
  height: 100%;
  background-color: var(--color-secondary);
}

.metric-card.success-border::before {
  background-color: var(--color-success);
}

.metric-icon-box {
  width: 56px;
  height: 56px;
  background-color: rgba(0, 180, 216, 0.06);
  color: var(--color-secondary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.metric-card.success-border .metric-icon-box {
  background-color: rgba(22, 163, 74, 0.06);
  color: var(--color-success);
}

.metric-content {
  flex: 1;
}

.metric-label {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.metric-value-wrapper {
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
  margin: 0.25rem 0;
}

.metric-value {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.1;
}

.metric-unit {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  font-weight: 500;
}

.metric-desc {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

.quality-statement {
  background-color: rgba(0, 180, 216, 0.04);
  border: 1px dashed rgba(0, 180, 216, 0.3);
  border-radius: var(--radius-md);
  padding: var(--spacing-sm) var(--spacing-md);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  max-width: 800px;
  margin: 0 auto;
  text-align: left;
}

.quality-statement svg {
  color: var(--color-secondary);
  flex-shrink: 0;
}

.quality-statement p {
  font-size: 0.925rem;
  color: var(--color-primary);
  font-weight: 500;
  line-height: 1.4;
}

@media (max-width: 768px) {
  .metrics-grid {
    grid-template-columns: 1fr;
  }
  .quality-statement {
    flex-direction: column;
    text-align: center;
  }
}

/* Why INSAF Exists Section */
.why-narrative {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.quote-icon {
  font-size: 5rem;
  color: var(--color-accent);
  opacity: 0.3;
  line-height: 1;
  font-family: Georgia, serif;
}

.why-narrative blockquote {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1.4;
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.01em;
}

.why-narrative p {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  line-height: 1.75;
}

@media (max-width: 768px) {
  .why-narrative blockquote {
    font-size: 1.25rem;
  }
}

/* Technology Section */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-md);
}

.tech-card {
  background-color: var(--color-surface-card);
  border: 1px solid rgba(11, 60, 93, 0.05);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  transition: var(--transition-normal);
  display: flex;
  gap: var(--spacing-md);
}

.tech-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: rgba(0, 180, 216, 0.15);
}

.tech-card .icon-box {
  width: 48px;
  height: 48px;
  background-color: rgba(0, 180, 216, 0.06);
  color: var(--color-secondary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.tech-card-content h3 {
  font-size: 1.15rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-xs);
}

.tech-card-content p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* How It Works Section */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  max-width: 1000px;
  margin: 0 auto;
}

.step-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.step-number-container {
  width: 90px;
  height: 90px;
  background-color: rgba(0, 180, 216, 0.04);
  border: 2px dashed rgba(0, 180, 216, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-md);
  color: var(--color-secondary);
  position: relative;
  transition: var(--transition-normal);
}

.step-card:hover .step-number-container {
  border-color: var(--color-primary);
  background-color: rgba(0, 180, 216, 0.08);
  transform: rotate(10deg);
}

.step-number {
  position: absolute;
  top: -5px;
  right: -5px;
  width: 32px;
  height: 32px;
  background-color: var(--color-primary);
  color: var(--color-background);
  border-radius: 50%;
  font-size: 0.85rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-xs);
}

.step-card p {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  max-width: 240px;
}

@media (max-width: 768px) {
  .steps-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
}

/* FAQ Accordion */
.faq-container {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.faq-item {
  background-color: var(--color-surface-card);
  border: 1px solid rgba(11, 60, 93, 0.06);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition-normal);
}

.faq-item:hover {
  border-color: rgba(0, 180, 216, 0.2);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md);
  background: none;
  border: none;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  text-align: left;
  color: var(--color-primary);
  cursor: pointer;
}

.faq-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: rgba(0, 180, 216, 0.06);
  color: var(--color-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-normal);
  flex-shrink: 0;
}

.faq-item.open .faq-icon {
  transform: rotate(180deg);
  background-color: var(--color-secondary);
  color: var(--color-background);
}

.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--transition-normal);
}

.faq-item.open .faq-answer {
  grid-template-rows: 1fr;
}

.faq-answer-content {
  overflow: hidden;
  padding: 0 var(--spacing-md) var(--spacing-md);
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* Footer */
.footer {
  background-color: var(--color-primary);
  color: var(--color-background);
  padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 0.8fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: var(--spacing-lg);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-logo {
  height: 56px;
  width: auto;
  align-self: flex-start;
  border-radius: var(--radius-sm);
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.7);
  max-width: 320px;
  font-size: 0.925rem;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-nav h4 {
  color: var(--color-accent);
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}

.footer-nav-links {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.footer-nav-links a {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
}

.footer-nav-links a:hover {
  color: var(--color-accent);
  padding-left: 4px;
}

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

.footer-contact h4 {
  color: var(--color-accent);
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.8);
}

.contact-item svg {
  color: var(--color-secondary);
  flex-shrink: 0;
  margin-top: 2px;
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-sm);
  }
}

/* Animations */
@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
  100% { transform: translateY(0px); }
}

@keyframes pulse-glow {
  0% { box-shadow: 0 0 20px rgba(0, 180, 216, 0.15); }
  50% { box-shadow: 0 0 40px rgba(0, 180, 216, 0.35); }
  100% { box-shadow: 0 0 20px rgba(0, 180, 216, 0.15); }
}

/* Reveal on scroll styling */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Water Ripple Animation container */
.water-ripple-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 1;
  pointer-events: none;
}

.ripple-circle {
  position: absolute;
  border: 1px solid rgba(0, 180, 216, 0.08);
  border-radius: 50%;
  animation: ripple 12s linear infinite;
  opacity: 0;
}

.ripple-1 {
  width: 200px;
  height: 200px;
  left: 70%;
  top: 15%;
  animation-delay: 0s;
}

.ripple-2 {
  width: 400px;
  height: 400px;
  left: 62%;
  top: 8%;
  animation-delay: 4s;
}

.ripple-3 {
  width: 600px;
  height: 600px;
  left: 54%;
  top: 1%;
  animation-delay: 8s;
}

@keyframes ripple {
  0% {
    transform: scale(0.5);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  80% {
    opacity: 0.5;
  }
  100% {
    transform: scale(2.2);
    opacity: 0;
  }
}