/* ==========================================================================
   NexWave Technologies - Main Stylesheet
   Theme: Bright Sea Blue IT Startup
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400;1,600&family=Space+Grotesk:wght@500;600;700&display=swap');

/* --- CSS Variables / Design System --- */
:root {
  /* Bright Sea Blue Color Spectrum */
  --sea-deep: #03045e;
  --sea-navy: #071e3d;
  --sea-blue-dark: #0077b6;
  --sea-blue-primary: #0096c7;
  --sea-blue-bright: #00b4d8;
  --sea-cyan: #48cae4;
  --sea-cyan-light: #90e0ef;
  --sea-foam: #ade8f4;
  --sea-mist: #caf0f8;
  --sea-ice: #f0faff;
  --sea-accent-emerald: #00f5d4;

  /* Neutrals & Base */
  --bg-primary: #ffffff;
  --bg-secondary: #f4faff;
  --bg-tertiary: #e6f6fd;
  --text-main: #0c1e33;
  --text-muted: #4e6782;
  --text-light: #7e9bb5;
  --border-subtle: rgba(0, 180, 216, 0.18);
  --border-card: rgba(0, 150, 199, 0.15);

  /* Shadows & Glows */
  --shadow-sm: 0 4px 12px rgba(0, 119, 182, 0.08);
  --shadow-md: 0 10px 30px rgba(0, 150, 199, 0.12);
  --shadow-lg: 0 20px 45px rgba(0, 119, 182, 0.16);
  --shadow-glow: 0 0 35px rgba(0, 180, 216, 0.35);
  --shadow-glow-cyan: 0 0 30px rgba(0, 245, 212, 0.3);

  /* Typography */
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Space Grotesk', var(--font-body);

  /* Radii */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

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

body {
  font-family: var(--font-body);
  color: var(--text-main);
  background-color: var(--bg-primary);
  line-height: 1.65;
  overflow-x: hidden;
  position: relative;
}

/* Selection Color */
::selection {
  background: var(--sea-blue-bright);
  color: #ffffff;
}

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

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

ul {
  list-style: none;
}

/* --- Container & Grid Utility --- */
.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.section {
  padding: 96px 0;
  position: relative;
}

.section-sm {
  padding: 60px 0;
}

/* --- Dynamic Background Ambient Light --- */
.ambient-glow-1 {
  position: absolute;
  top: -120px;
  right: -100px;
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, rgba(0, 180, 216, 0.22) 0%, rgba(72, 202, 228, 0.08) 50%, transparent 70%);
  filter: blur(80px);
  z-index: -1;
  pointer-events: none;
}

.ambient-glow-2 {
  position: absolute;
  bottom: 0;
  left: -150px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 245, 212, 0.16) 0%, rgba(0, 119, 182, 0.08) 50%, transparent 70%);
  filter: blur(90px);
  z-index: -1;
  pointer-events: none;
}

/* --- Typography & Headings --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--sea-navy);
  font-weight: 700;
  line-height: 1.25;
}

.display-title {
  font-size: clamp(2.5rem, 5vw, 4.2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto;
}

.text-gradient {
  background: linear-gradient(135deg, #0077b6 0%, #00b4d8 50%, #00f5d4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.text-gradient-sea {
  background: linear-gradient(135deg, #03045e 0%, #0096c7 70%, #48cae4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

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

/* --- Badges & Pills --- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 18px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-bottom: 20px;
  box-shadow: 0 4px 15px rgba(0, 180, 216, 0.12);
  transition: var(--transition-fast);
}

.badge-sea {
  background: linear-gradient(135deg, rgba(202, 240, 248, 0.7) 0%, rgba(240, 250, 255, 0.9) 100%);
  color: var(--sea-blue-dark);
  border: 1px solid var(--border-subtle);
  backdrop-filter: blur(8px);
}

.badge-sea .dot {
  width: 8px;
  height: 8px;
  background: var(--sea-blue-bright);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--sea-blue-bright);
  animation: pulseDot 2s infinite ease-in-out;
}

@keyframes pulseDot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.6; }
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  font-size: 0.98rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-normal);
  font-family: var(--font-body);
}

.btn-primary {
  background: linear-gradient(135deg, #0096c7 0%, #00b4d8 50%, #0077b6 100%);
  background-size: 200% auto;
  color: #ffffff;
  box-shadow: 0 8px 22px rgba(0, 180, 216, 0.38);
}

.btn-primary:hover {
  background-position: right center;
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(0, 180, 216, 0.52);
  color: #ffffff;
}

.btn-secondary {
  background: #ffffff;
  color: var(--sea-navy);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: var(--sea-ice);
  border-color: var(--sea-blue-bright);
  color: var(--sea-blue-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-cyan {
  background: linear-gradient(135deg, #00b4d8 0%, #00f5d4 100%);
  color: var(--sea-navy);
  font-weight: 700;
  box-shadow: var(--shadow-glow-cyan);
}

.btn-cyan:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0, 245, 212, 0.45);
}

.btn-outline {
  background: transparent;
  color: var(--sea-blue-dark);
  border: 1.5px solid var(--sea-blue-bright);
}

.btn-outline:hover {
  background: rgba(0, 180, 216, 0.08);
  border-color: var(--sea-blue-dark);
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1.05rem;
  border-radius: var(--radius-md);
}

.btn-sm {
  padding: 9px 18px;
  font-size: 0.88rem;
  border-radius: var(--radius-sm);
}

/* --- Navigation Header --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 1000;
  padding: 20px 0;
  transition: all var(--transition-normal);
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(0, 180, 216, 0.12);
}

.site-header.scrolled {
  padding: 12px 0;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 10px 30px rgba(0, 119, 182, 0.1);
  border-bottom: 1px solid rgba(0, 180, 216, 0.22);
}

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

/* Brand Logo */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--sea-navy);
  letter-spacing: -0.02em;
}

.brand-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, #0077b6 0%, #00b4d8 50%, #00f5d4 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: 0 6px 16px rgba(0, 180, 216, 0.4);
}

.brand-logo span.dot-accent {
  color: var(--sea-blue-bright);
}

/* Nav Menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-muted);
  position: relative;
  padding: 6px 0;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0%;
  height: 2.5px;
  background: linear-gradient(90deg, #0077b6, #00b4d8, #00f5d4);
  border-radius: var(--radius-full);
  transition: width var(--transition-normal);
}

.nav-link:hover,
.nav-link.active {
  color: var(--sea-blue-dark);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 16px;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--sea-navy);
}

.menu-toggle svg {
  width: 28px;
  height: 28px;
}

/* --- Hero Banner Section --- */
.hero-section {
  padding-top: 170px;
  padding-bottom: 110px;
  position: relative;
  overflow: hidden;
  background: radial-gradient(circle at 10% 20%, rgba(202, 240, 248, 0.5) 0%, rgba(255, 255, 255, 0.95) 60%),
              radial-gradient(circle at 90% 80%, rgba(0, 180, 216, 0.15) 0%, transparent 60%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 60px;
}

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

.hero-description {
  font-size: 1.22rem;
  color: var(--text-muted);
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-stats-strip {
  display: flex;
  align-items: center;
  gap: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--border-subtle);
}

.stat-item h3 {
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--sea-navy);
}

.stat-item p {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Hero Visual Artboard */
.hero-visual {
  position: relative;
}

.hero-card-stack {
  position: relative;
  width: 100%;
}

.hero-main-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: 0 25px 60px rgba(0, 119, 182, 0.18);
  border: 1px solid rgba(0, 180, 216, 0.25);
  position: relative;
  z-index: 2;
  backdrop-filter: blur(10px);
}

.hero-main-card .terminal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border-subtle);
}

.terminal-dots {
  display: flex;
  gap: 6px;
}

.terminal-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.terminal-dots span:nth-child(1) { background: #ff5f56; }
.terminal-dots span:nth-child(2) { background: #ffbd2e; }
.terminal-dots span:nth-child(3) { background: #27c93f; }

.tech-cluster-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}

.metric-box {
  background: var(--sea-ice);
  padding: 16px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(0, 180, 216, 0.15);
}

.metric-box .metric-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.metric-box .metric-value {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--sea-blue-dark);
  margin-top: 4px;
}

/* Floating interactive chips */
.floating-chip {
  position: absolute;
  background: #ffffff;
  padding: 14px 20px;
  border-radius: var(--radius-md);
  box-shadow: 0 15px 35px rgba(0, 119, 182, 0.18);
  border: 1px solid rgba(0, 180, 216, 0.28);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 3;
  animation: floatChip 5s ease-in-out infinite alternate;
}

.floating-chip.chip-top {
  top: -30px;
  right: -20px;
}

.floating-chip.chip-bottom {
  bottom: -25px;
  left: -25px;
  animation-delay: -2.5s;
}

@keyframes floatChip {
  0% { transform: translateY(0px) rotate(0deg); }
  100% { transform: translateY(-12px) rotate(1deg); }
}

.chip-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--sea-blue-bright), var(--sea-cyan));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
}

/* --- Brand Bar / Client Logos --- */
.clients-section {
  padding: 40px 0;
  background: #ffffff;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.client-logos {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 30px;
  opacity: 0.8;
}

.client-logo-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--sea-navy);
  transition: opacity var(--transition-fast);
}

.client-logo-item:hover {
  opacity: 1;
  color: var(--sea-blue-bright);
}

/* --- Cards & Grid Layouts --- */
.card-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.card-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.card-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 36px;
}

/* Modern Card */
.card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #0077b6, #00b4d8, #00f5d4);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0, 180, 216, 0.4);
}

.card:hover::before {
  opacity: 1;
}

.card-icon {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(202, 240, 248, 0.7) 0%, rgba(144, 224, 239, 0.4) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sea-blue-dark);
  margin-bottom: 24px;
  transition: all var(--transition-normal);
}

.card:hover .card-icon {
  background: linear-gradient(135deg, #0077b6 0%, #00b4d8 100%);
  color: #ffffff;
  box-shadow: 0 8px 20px rgba(0, 180, 216, 0.4);
  transform: scale(1.08);
}

.card h3 {
  font-size: 1.35rem;
  margin-bottom: 12px;
}

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

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--sea-blue-dark);
}

.card-link:hover {
  color: var(--sea-blue-bright);
  gap: 12px;
}

/* --- Features / Value Highlight Section --- */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
  margin-bottom: 80px;
}

.feature-row.reverse {
  direction: rtl;
}

.feature-row.reverse > * {
  direction: ltr;
}

.feature-image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-card);
  background: #ffffff;
}

.feature-checklist {
  margin: 24px 0 32px 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.feature-checklist li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-main);
}

.check-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(0, 180, 216, 0.15);
  color: var(--sea-blue-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* --- Interactive Showcase / Code / Dashboard Mockup --- */
.interactive-mockup {
  background: #08162b;
  border-radius: var(--radius-lg);
  padding: 30px;
  color: #caf0f8;
  font-family: monospace;
  font-size: 0.9rem;
  box-shadow: 0 20px 50px rgba(7, 30, 61, 0.35);
  border: 1px solid rgba(0, 180, 216, 0.3);
}

/* --- Page Header / Subpage Banner --- */
.page-banner {
  padding-top: 170px;
  padding-bottom: 80px;
  background: radial-gradient(circle at 50% 0%, rgba(202, 240, 248, 0.6) 0%, rgba(255, 255, 255, 0.95) 70%),
              linear-gradient(180deg, #f0faff 0%, #ffffff 100%);
  position: relative;
  text-align: center;
}

.page-banner h1 {
  font-size: clamp(2.4rem, 4.5vw, 3.6rem);
  margin-bottom: 18px;
}

.breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 14px;
}

.breadcrumb a {
  color: var(--sea-blue-dark);
}

.breadcrumb a:hover {
  color: var(--sea-blue-bright);
}

/* --- Services Catalog Styles --- */
.service-tier-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  border: 1.5px solid var(--border-card);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
}

.service-tier-card.featured {
  border-color: var(--sea-blue-bright);
  box-shadow: var(--shadow-glow);
  transform: scale(1.03);
}

.service-tier-card.featured::after {
  content: 'MOST POPULAR';
  position: absolute;
  top: 16px;
  right: 20px;
  background: linear-gradient(135deg, #0077b6, #00b4d8);
  color: #ffffff;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.tier-price {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--sea-navy);
  margin: 20px 0;
}

.tier-price span {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-muted);
}

/* --- Portfolio / Case Studies Filters --- */
.portfolio-filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 48px;
}

.filter-btn {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  padding: 10px 22px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--sea-blue-bright);
  color: #ffffff;
  border-color: var(--sea-blue-bright);
  box-shadow: 0 6px 18px rgba(0, 180, 216, 0.35);
}

.portfolio-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.portfolio-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--sea-blue-bright);
}

.portfolio-thumbnail {
  height: 230px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.portfolio-info {
  padding: 28px;
}

.portfolio-tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  background: var(--sea-ice);
  color: var(--sea-blue-dark);
  font-size: 0.78rem;
  font-weight: 700;
  margin-bottom: 12px;
  border: 1px solid rgba(0, 180, 216, 0.2);
}

.portfolio-stats-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
}

.portfolio-stat {
  font-weight: 800;
  color: var(--sea-blue-dark);
  font-size: 1.15rem;
}

.portfolio-stat-sub {
  font-size: 0.78rem;
  color: var(--text-muted);
  display: block;
}

/* --- Team Members Grid --- */
.team-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 30px 24px;
  border: 1px solid var(--border-card);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.team-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--sea-blue-bright);
}

.team-avatar {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  margin: 0 auto 20px auto;
  border: 3px solid var(--sea-blue-bright);
  box-shadow: 0 0 20px rgba(0, 180, 216, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #caf0f8, #ade8f4);
  font-size: 2.2rem;
  color: var(--sea-blue-dark);
  font-weight: 700;
}

.team-role {
  color: var(--sea-blue-primary);
  font-weight: 600;
  font-size: 0.88rem;
  margin-bottom: 12px;
}

.team-bio {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.team-social {
  display: flex;
  justify-content: center;
  gap: 12px;
}

.social-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--sea-ice);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sea-blue-dark);
  transition: var(--transition-fast);
}

.social-btn:hover {
  background: var(--sea-blue-bright);
  color: #ffffff;
  transform: translateY(-2px);
}

/* --- Testimonials --- */
.testimonial-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 36px;
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-md);
  position: relative;
}

.quote-mark {
  color: var(--sea-cyan);
  opacity: 0.3;
  position: absolute;
  top: 24px;
  right: 28px;
  width: 48px;
  height: 48px;
}

.testimonial-stars {
  color: #ffb703;
  display: flex;
  gap: 4px;
  margin-bottom: 18px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 24px;
}

.author-pic {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--sea-blue-dark), var(--sea-blue-bright));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-weight: 700;
}

/* --- FAQ Accordion --- */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  background: #ffffff;
  overflow: hidden;
  transition: all var(--transition-fast);
}

.faq-question {
  width: 100%;
  padding: 22px 26px;
  text-align: left;
  background: none;
  border: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--sea-navy);
}

.faq-icon {
  width: 22px;
  height: 22px;
  color: var(--sea-blue-bright);
  transition: transform var(--transition-normal);
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 26px;
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  max-height: 250px;
  padding: 0 26px 24px 26px;
}

/* --- Contact Page & Form Styles --- */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 50px;
}

.contact-info-panel {
  background: linear-gradient(145deg, #071e3d 0%, #0077b6 100%);
  color: #ffffff;
  padding: 48px;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 45px rgba(0, 119, 182, 0.3);
  position: relative;
  overflow: hidden;
}

.contact-info-panel h2 {
  color: #ffffff;
  margin-bottom: 16px;
}

.contact-info-panel p {
  color: #ade8f4;
  margin-bottom: 36px;
}

.contact-detail-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-icon-bubble {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sea-accent-emerald);
  flex-shrink: 0;
}

.contact-form-container {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 48px;
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: 24px;
}

.form-label {
  display: block;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--sea-navy);
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  border: 1.5px solid #d0e4f2;
  font-family: var(--font-body);
  font-size: 0.96rem;
  color: var(--text-main);
  background: #fafdff;
  transition: all var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--sea-blue-bright);
  background: #ffffff;
  box-shadow: 0 0 0 4px rgba(0, 180, 216, 0.18);
}

textarea.form-control {
  resize: vertical;
  min-height: 130px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* Toast Notification */
.toast {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: #ffffff;
  border-left: 5px solid var(--sea-blue-bright);
  padding: 18px 26px;
  border-radius: var(--radius-md);
  box-shadow: 0 15px 35px rgba(0, 119, 182, 0.25);
  display: flex;
  align-items: center;
  gap: 14px;
  z-index: 2000;
  transform: translateY(120px);
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* --- Call to Action Banner --- */
.cta-banner {
  background: linear-gradient(135deg, #071e3d 0%, #0077b6 60%, #00b4d8 100%);
  border-radius: var(--radius-lg);
  padding: 65px 50px;
  color: #ffffff;
  position: relative;
  overflow: hidden;
  box-shadow: 0 25px 55px rgba(0, 119, 182, 0.35);
}

.cta-banner h2 {
  color: #ffffff;
  font-size: clamp(2rem, 3.5vw, 2.7rem);
  margin-bottom: 16px;
}

.cta-banner p {
  color: var(--sea-mist);
  font-size: 1.12rem;
  max-width: 600px;
  margin-bottom: 32px;
}

/* --- Footer --- */
.site-footer {
  background: #051426;
  color: #caf0f8;
  padding-top: 80px;
  padding-bottom: 35px;
  position: relative;
  border-top: 3px solid var(--sea-blue-bright);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-brand p {
  color: #8da4be;
  font-size: 0.92rem;
  margin: 18px 0 24px 0;
  line-height: 1.7;
}

.footer-heading {
  font-family: var(--font-display);
  color: #ffffff;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 22px;
  position: relative;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: #9cb5cf;
  font-size: 0.92rem;
  transition: color var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.footer-links a:hover {
  color: var(--sea-cyan);
  transform: translateX(4px);
}

.newsletter-form {
  display: flex;
  gap: 8px;
  margin-top: 14px;
}

.newsletter-input {
  flex: 1;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(0, 180, 216, 0.3);
  border-radius: var(--radius-sm);
  color: #ffffff;
  font-family: var(--font-body);
  font-size: 0.9rem;
}

.newsletter-input:focus {
  outline: none;
  border-color: var(--sea-blue-bright);
  background: rgba(255, 255, 255, 0.12);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.88rem;
  color: #728ca8;
}

.footer-bottom a {
  color: #9cb5cf;
}

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

/* --- Responsive Media Queries --- */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 50px;
  }
  .card-grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .card-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
  }
  .contact-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 64px 0;
  }
  .menu-toggle {
    display: block;
  }
  .nav-menu {
    position: fixed;
    top: 76px;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(16px);
    flex-direction: column;
    padding: 30px 24px;
    gap: 20px;
    box-shadow: 0 15px 35px rgba(0, 119, 182, 0.15);
    border-bottom: 2px solid var(--sea-blue-bright);
    transform: translateY(-150%);
    opacity: 0;
    pointer-events: none;
    transition: all 0.35s ease-in-out;
  }
  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }
  .header-cta .btn {
    display: none;
  }
  .card-grid-3,
  .card-grid-2 {
    grid-template-columns: 1fr;
  }
  .feature-row {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
  .floating-chip {
    display: none;
  }
}