/* ----------------------------------------------------
   ALIANSA HEALTH — Design System & Custom Stylesheet
   Pure Vanilla CSS for Maximum Performance
   ---------------------------------------------------- */

/* Reset & Base System */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  border-width: 0;
  border-style: solid;
  border-color: #E2E8F0;
}

:root {
  /* Color Palette - Modern Medical Tech */
  --color-navy: #101935;
  --color-navy-light: #1E2A5E;
  --color-indigo: #3D4F9F;
  --color-indigo-light: #EAEDFA;
  --color-coral: #E8634A;
  --color-coral-lt: #F28B6D;
  --color-slate: #334155;
  --color-slate-lt: #64748B;
  --color-bg: #F8FAFC;
  --color-white: #FFFFFF;
  --color-border: rgba(16, 25, 53, 0.06);

  /* Typography */
  --font-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-serif: 'Instrument Serif', Georgia, serif;

  /* Fluid Font Sizes (clamp) */
  --text-xs: clamp(0.75rem, 1.2vw + 0.4rem, 0.875rem);
  --text-sm: clamp(0.875rem, 1.5vw + 0.5rem, 1rem);
  --text-base: clamp(1rem, 1.8vw + 0.6rem, 1.125rem);
  --text-lg: clamp(1.125rem, 2.2vw + 0.7rem, 1.375rem);
  --text-xl: clamp(1.25rem, 2.5vw + 0.8rem, 1.75rem);
  --text-2xl: clamp(1.5rem, 3vw + 0.9rem, 2.25rem);
  --text-3xl: clamp(2rem, 4vw + 1.1rem, 3.25rem);
  --text-hero: clamp(2.75rem, 6vw + 1.2rem, 4.75rem);

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --section-pad: clamp(4.5rem, 9vw, 8.5rem);

  /* Border Radii */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 9999px;

  /* Shadows - Sleek & Subtle */
  --shadow-sm: 0 2px 10px rgba(16, 25, 53, 0.02);
  --shadow-md: 0 10px 40px rgba(16, 25, 53, 0.04);
  --shadow-lg: 0 20px 50px rgba(16, 25, 53, 0.08);

  /* Transitions */
  --transition-fast: 200ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 400ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 700ms cubic-bezier(0.16, 1, 0.3, 1);
  
  --max-width: 1200px;
  --gutter: clamp(1.5rem, 5vw, 2.5rem);
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  color: var(--color-slate);
  background-color: var(--color-bg);
  line-height: 1.625;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Accessibility Skip Link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--color-coral);
  color: var(--color-white);
  padding: var(--space-sm) var(--space-md);
  z-index: 9999;
  text-decoration: none;
  font-weight: 600;
  border-bottom-right-radius: var(--radius-sm);
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 0;
}

/* Typography Utility Styles */
h1, h2, h3, h4, h5, h6 {
  color: var(--color-navy);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.font-serif {
  font-family: var(--font-serif);
  font-weight: 400;
  letter-spacing: -0.01em;
}

.text-white {
  color: var(--color-white);
}

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

.italic {
  font-style: italic;
}

/* Buttons System */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  padding: 0.9rem 1.8rem;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  gap: 8px;
}

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

.btn-primary:hover {
  background-color: var(--color-coral-lt);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(232, 99, 74, 0.25);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255, 255, 255, 0.25);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: var(--color-white);
  transform: translateY(-2px);
}

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

.btn-outline-indigo:hover {
  background-color: var(--color-indigo-light);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.55rem 1.25rem;
  font-size: 0.875rem;
}

.btn-full {
  width: 100%;
}

/* Sticky Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: transparent;
  transition: all var(--transition-smooth);
}

header.scrolled {
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 4px 30px rgba(16, 25, 53, 0.03);
  border-bottom: 1px solid var(--color-border);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
  height: 90px;
  transition: height var(--transition-smooth);
}

header.scrolled .nav-container {
  height: 75px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.nav-logo img {
  width: 38px;
  height: 38px;
  object-fit: contain;
  transition: transform var(--transition-smooth);
}

.nav-logo:hover img {
  transform: rotate(-10deg);
}

.nav-logo-text {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: -0.7px;
  transition: color var(--transition-smooth);
}

header.scrolled .nav-logo-text {
  color: var(--color-navy);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.2rem;
  list-style: none;
}

.nav-actions-mobile {
  display: none;
}

.nav-links a {
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.85);
  transition: color var(--transition-fast);
  position: relative;
  padding: 6px 0;
}

header.scrolled .nav-links a {
  color: var(--color-slate);
}

header.scrolled .nav-links a:hover {
  color: var(--color-navy);
}

header:not(.scrolled) .nav-links a:hover {
  color: var(--color-white);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

/* Language Switcher Dropdown */
.lang-switcher {
  position: relative;
}

.lang-btn {
  background: transparent;
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.8125rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
}

header.scrolled .lang-btn {
  color: var(--color-navy);
  border-color: rgba(16, 25, 53, 0.12);
}

.lang-btn:hover {
  background-color: rgba(255, 255, 255, 0.12);
}

header.scrolled .lang-btn:hover {
  background-color: rgba(16, 25, 53, 0.04);
}

.lang-dropdown {
  position: absolute;
  top: 120%;
  right: 0;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: var(--space-xs) 0;
  min-width: 140px;
  display: none;
  flex-direction: column;
  z-index: 1010;
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.lang-dropdown.show {
  display: flex;
}

.lang-dropdown button {
  background: transparent;
  text-align: left;
  padding: 0.6rem var(--space-md);
  font-size: 0.875rem;
  color: var(--color-slate);
  cursor: pointer;
  width: 100%;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: background-color var(--transition-fast);
}

.lang-dropdown button:hover {
  background-color: var(--color-bg);
  color: var(--color-navy);
}

/* Hamburger Mobile Icon */
.nav-mobile-toggle {
  display: none;
  background: transparent;
  cursor: pointer;
  width: 32px;
  height: 32px;
  position: relative;
  z-index: 1100;
}

.nav-mobile-toggle .hamburger {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: all var(--transition-fast);
}

header.scrolled .nav-mobile-toggle .hamburger {
  background: var(--color-navy);
}

.nav-mobile-toggle .hamburger::before,
.nav-mobile-toggle .hamburger::after {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  position: absolute;
  transition: all var(--transition-fast);
}

header.scrolled .nav-mobile-toggle .hamburger::before,
header.scrolled .nav-mobile-toggle .hamburger::after {
  background: var(--color-navy);
}

.nav-mobile-toggle .hamburger::before {
  top: -8px;
}

.nav-mobile-toggle .hamburger::after {
  bottom: -8px;
}

/* Open Mobile Menu State */
.nav-mobile-toggle[aria-expanded="true"] .hamburger {
  background: transparent;
}

.nav-mobile-toggle[aria-expanded="true"] .hamburger::before {
  transform: rotate(45deg);
  top: 0;
  background: var(--color-white) !important;
}

.nav-mobile-toggle[aria-expanded="true"] .hamburger::after {
  transform: rotate(-45deg);
  bottom: 0;
  background: var(--color-white) !important;
}

/* Hero Section */
.hero-sec {
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background-color: var(--color-navy);
  background-image: radial-gradient(circle at 50% 50%, var(--color-navy-light) 0%, var(--color-navy) 100%);
  padding-top: 110px;
  overflow: hidden;
}

.hero-bg-net {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.08;
  pointer-events: none;
  z-index: 1;
}

.hero-container {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-xl) var(--gutter);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  background: rgba(232, 99, 74, 0.1);
  border: 1px solid rgba(232, 99, 74, 0.2);
  color: var(--color-coral-lt);
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius-pill);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 1.5px;
  margin-bottom: var(--space-lg);
  box-shadow: 0 4px 12px rgba(232, 99, 74, 0.05);
}

.hero-title {
  color: var(--color-white);
  font-size: var(--text-hero);
  margin-bottom: var(--space-md);
  max-width: 1000px;
  line-height: 1.08;
  letter-spacing: -0.015em;
}

.hero-sub {
  color: rgba(255, 255, 255, 0.75);
  font-size: var(--text-lg);
  max-width: 820px;
  margin-bottom: var(--space-xl);
  line-height: 1.6;
}

.hero-ctas {
  display: flex;
  gap: var(--space-md);
}

/* Floating / Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.4);
  text-decoration: none;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  transition: color var(--transition-fast);
}

.scroll-indicator:hover {
  color: var(--color-white);
}

.scroll-indicator svg {
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(-6px); }
  60% { transform: translateY(-3px); }
}

/* Blind Spot Section */
.blind-sec {
  padding: var(--section-pad) 0;
  background-color: var(--color-white);
}

.section-head {
  max-width: 800px;
  margin: 0 auto var(--space-2xl) auto;
  text-align: center;
  padding: 0 var(--gutter);
}

.section-tag {
  color: var(--color-coral);
  font-weight: 700;
  font-size: var(--text-xs);
  letter-spacing: 2.5px;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
  display: block;
}

.section-title {
  font-size: var(--text-3xl);
  color: var(--color-navy);
  margin-bottom: var(--space-sm);
  line-height: 1.15;
}

.section-sub {
  color: var(--color-slate-lt);
  font-size: var(--text-base);
}

.blind-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.blind-illustration {
  background-color: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.blind-chart-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.chart-bar-wrap {
  width: 100%;
}

.chart-label {
  display: flex;
  justify-content: space-between;
  margin-bottom: 12px;
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-navy);
}

.chart-bar-bg {
  width: 100%;
  height: 24px;
  background-color: rgba(16, 25, 53, 0.04);
  border-radius: var(--radius-pill);
  overflow: hidden;
}

.chart-bar-fill {
  height: 100%;
  border-radius: var(--radius-pill);
  transition: width var(--transition-slow);
}

.chart-bar-fill.fill-structured {
  width: 0;
  background-color: var(--color-indigo);
}

.chart-bar-fill.fill-unstructured {
  width: 0;
  background-color: var(--color-coral);
}

.chart-active .chart-bar-fill.fill-structured {
  width: 20%;
}

.chart-active .chart-bar-fill.fill-unstructured {
  width: 80%;
}

.blind-legend {
  display: flex;
  gap: var(--space-lg);
  margin-top: var(--space-lg);
  font-size: 0.875rem;
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-md);
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
}

.legend-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
}

.legend-dot.bg-indigo { background-color: var(--color-indigo); }
.legend-dot.bg-coral { background-color: var(--color-coral); }

.blind-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.blind-item {
  display: flex;
  gap: var(--space-md);
}

.blind-item svg {
  flex-shrink: 0;
  margin-top: 6px;
  color: var(--color-indigo);
}

.blind-item:nth-child(2) svg {
  color: var(--color-coral);
}

.blind-item-title {
  font-size: var(--text-lg);
  color: var(--color-navy);
  margin-bottom: 8px;
}

.blind-item-desc {
  font-size: var(--text-sm);
  color: var(--color-slate);
  line-height: 1.55;
}

/* Two-Sided Synergy Section */
.synergy-sec {
  padding: var(--section-pad) 0;
  background-color: var(--color-bg);
  border-top: 1px solid var(--color-border);
}

.tabs-wrapper {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.tabs-nav {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
  background: rgba(16, 25, 53, 0.04);
  padding: 6px;
  border-radius: var(--radius-pill);
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}

.tab-trigger {
  background: transparent;
  border: none;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-slate-lt);
  padding: 0.8rem 2.2rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  border-radius: var(--radius-pill);
}

.tab-trigger:hover {
  color: var(--color-navy);
}

.tab-trigger.active {
  background-color: var(--color-white);
  color: var(--color-navy);
  box-shadow: var(--shadow-sm);
}

/* Tab Panels */
.tab-panel {
  display: none;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-2xl);
  align-items: center;
}

.tab-panel.active {
  display: grid;
  animation: fadeIn var(--transition-smooth);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}

.panel-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.panel-h3 {
  font-size: var(--text-2xl);
  color: var(--color-navy);
  line-height: 1.25;
}

.panel-desc {
  color: var(--color-slate);
  margin-bottom: var(--space-sm);
  font-size: var(--text-base);
}

.panel-bullets {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.bullet-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: var(--space-md);
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.bullet-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.bullet-header {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  color: var(--color-navy);
  font-size: var(--text-sm);
}

.bullet-desc {
  font-size: 0.875rem;
  color: var(--color-slate-lt);
  line-height: 1.5;
}

/* Visual Card Mockup */
.panel-visual {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  min-height: 380px;
  justify-content: center;
  transition: transform var(--transition-smooth);
}

.panel-visual:hover {
  transform: scale(1.02);
}

/* Scale & Impact Section */
.stats-sec {
  padding: var(--section-pad) 0;
  background-color: var(--color-navy);
  background-image: radial-gradient(circle at 10% 20%, var(--color-navy-light) 0%, var(--color-navy) 80%);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.stats-sec .section-title {
  color: var(--color-white);
}

.stats-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-md);
  text-align: center;
}

.stat-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: var(--space-lg) var(--space-sm);
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.stat-card:hover {
  background-color: rgba(255, 255, 255, 0.06);
  transform: translateY(-4px);
}

.stat-number {
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-coral-lt);
  line-height: 1;
}

.stat-label {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.65);
  font-weight: 600;
  letter-spacing: 0.5px;
  line-height: 1.4;
}

/* How It Works Section */
.how-sec {
  padding: var(--section-pad) 0;
  background-color: var(--color-white);
}

.steps-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-md);
  position: relative;
}

.step-card {
  display: flex;
  flex-direction: column;
  position: relative;
  background-color: var(--color-bg);
  padding: var(--space-lg) var(--space-md);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  z-index: 2;
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.step-card:hover {
  transform: translateY(-6px);
  background-color: var(--color-white);
  box-shadow: var(--shadow-md);
  border-color: rgba(61, 79, 159, 0.15);
}

.step-num {
  font-family: var(--font-serif);
  font-size: var(--text-3xl);
  color: var(--color-coral);
  line-height: 1;
  margin-bottom: var(--space-sm);
}

.step-title {
  font-size: var(--text-sm);
  color: var(--color-navy);
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.step-desc {
  font-size: 0.875rem;
  color: var(--color-slate-lt);
  line-height: 1.5;
}

/* Contact / Formspree Section */
.contact-sec {
  padding: var(--section-pad) 0;
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-light) 100%);
  color: var(--color-white);
  position: relative;
}

.contact-sec .section-title {
  color: var(--color-white);
}

.contact-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--gutter);
  position: relative;
  z-index: 2;
}

.contact-card {
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-lg);
}

.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md) var(--space-lg);
}

.form-full-row {
  grid-column: span 2;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
  letter-spacing: 0.5px;
}

.form-group input,
.form-group select,
.form-group textarea {
  background-color: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--color-white);
  padding: 0.9rem 1.1rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  transition: all var(--transition-fast);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255, 255, 255, 0.35);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  background-color: rgba(255, 255, 255, 0.1);
  border-color: var(--color-coral);
  box-shadow: 0 0 0 3px rgba(232, 99, 74, 0.15);
}

.form-group select option {
  background-color: var(--color-navy);
  color: var(--color-white);
}

/* Success & Error states */
.form-success, .form-error {
  display: none;
  font-size: var(--text-sm);
  font-weight: 600;
  padding: var(--space-md);
  border-radius: var(--radius-sm);
  margin-top: var(--space-lg);
  text-align: center;
}

.form-success {
  background-color: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.25);
  color: #4ADE80;
}

.form-error {
  background-color: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.25);
  color: #FCA5A5;
}

/* Footer styles */
footer {
  background-color: #0B1021;
  color: rgba(255, 255, 255, 0.6);
  padding: var(--space-2xl) 0 var(--space-lg) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-2xl);
  flex-wrap: wrap;
  gap: var(--space-xl);
}

.footer-info {
  max-width: 480px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--color-white);
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  letter-spacing: -0.7px;
}

.footer-logo img {
  width: 34px;
  height: 34px;
}

.footer-info p {
  line-height: 1.55;
  font-size: 0.9375rem;
}

.footer-links {
  display: flex;
  gap: 5rem;
  list-style: none;
}

.footer-links-col {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-links-col h4 {
  color: var(--color-white);
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: var(--space-xs);
}

.footer-links-col a {
  text-decoration: none;
  color: inherit;
  font-size: 0.9375rem;
  transition: color var(--transition-fast);
}

.footer-links-col a:hover {
  color: var(--color-coral-lt);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  padding-top: var(--space-xl);
  font-size: 0.8125rem;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer-bottom-links {
  display: flex;
  gap: var(--space-lg);
}

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

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

/* ====================================================
   RESPONSIVE DESIGN (Breakpoints)
   ==================================================== */

@media (max-width: 1024px) {
  .blind-container {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .tab-panel {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  
  .panel-visual {
    max-width: 500px;
    margin: 0 auto;
    width: 100%;
  }

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

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

@media (max-width: 768px) {
  /* Navigation mobile behavior */
  .nav-mobile-toggle {
    display: block;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 290px;
    height: 100vh;
    background-color: var(--color-navy);
    background-image: radial-gradient(circle at 100% 0%, var(--color-navy-light) 0%, var(--color-navy) 100%);
    flex-direction: column;
    justify-content: center;
    gap: var(--space-lg);
    z-index: 1000;
    transition: right var(--transition-smooth), visibility var(--transition-smooth);
    box-shadow: -15px 0 40px rgba(10, 15, 33, 0.4);
    padding: var(--space-xl) var(--space-lg);
    visibility: hidden;
  }

  .nav-links.open {
    right: 0;
    visibility: visible;
  }

  .nav-links a {
    font-size: 1.15rem;
    color: var(--color-white);
    display: block;
    width: 100%;
    text-align: center;
  }

  .nav-actions > .btn {
    display: none; 
  }
  
  .nav-links .nav-actions-mobile {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    width: 100%;
    margin-top: var(--space-lg);
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: var(--space-lg);
  }

  /* Responsive layouts */
  .hero-title {
    font-size: 2.75rem;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
  }

  .steps-container {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .contact-form {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }

  .form-full-row {
    grid-column: span 1;
  }

  .panel-bullets {
    grid-template-columns: 1fr;
  }
  
  .footer-top {
    flex-direction: column;
    gap: var(--space-xl);
  }

  .footer-links {
    flex-wrap: wrap;
    gap: var(--space-xl);
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2.25rem;
  }

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

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

  .hero-ctas .btn {
    width: 100%;
  }
  
  .contact-card {
    padding: var(--space-lg) var(--space-md);
  }
}

/* Reduced Motion preferences */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .hero-badge,
  .scroll-indicator svg,
  .step-card,
  .bullet-item,
  .btn {
    animation: none !important;
    transition: none !important;
    transform: none !important;
  }
  .chart-bar-fill {
    transition: none !important;
  }
}