/* ============================================
   ZWASH LANDING PAGE - DESIGN SYSTEM
   Mobile-First Approach
   ============================================ */

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Colors - Minimal Black & White */
  --color-white: #FFFFFF;
  --color-off-white: #F8F8F8;
  --color-gray-50: #FAFAFA;
  --color-gray-100: #F4F4F5;
  --color-gray-200: #E4E4E7;
  --color-gray-300: #D4D4D8;
  --color-gray-400: #A1A1AA;
  --color-gray-500: #71717A;
  --color-gray-600: #52525B;
  --color-gray-700: #3F3F46;
  --color-charcoal: #18181B;

  /* Primary Brand Colors - Monochrome */
  --color-deep-blue: #000000;
  --color-deep-blue-light: #27272A;
  /* Slate 800 */

  /* Accents - Minimal */
  --color-muted-green: #18181B;
  /* Black for primary actions */
  --color-muted-green-dark: #000000;

  /* Glassmorphism (Subtle) */
  --glass-bg: rgba(255, 255, 255, 0.9);
  --glass-border: rgba(0, 0, 0, 0.05);
  --glass-blur: 10px;
  --glass-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --line-height-tight: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  --spacing-4xl: 6rem;

  /* Border Radius */
  --radius-sm: 0.125rem;
  --radius-md: 0.25rem;
  --radius-lg: 0.375rem;
  --radius-xl: 0.5rem;
  --radius-2xl: 1rem;
  --radius-full: 9999px;

  /* Shadows - Minimal/Flat */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.05);
  --shadow-soft: 0 2px 10px rgba(0, 0, 0, 0.03);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 300ms ease;
  --transition-smooth: 400ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Z-index */
  --z-sticky: 100;
  --z-fixed: 200;
  --z-modal: 300;
}

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

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

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-normal);
  color: var(--color-charcoal);
  background-color: var(--color-off-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

ul,
ol {
  list-style: none;
}

/* ---------- Typography ---------- */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  color: var(--color-charcoal);
}

h1 {
  font-size: var(--font-size-3xl);
}

h2 {
  font-size: var(--font-size-2xl);
}

h3 {
  font-size: var(--font-size-xl);
}

p {
  color: var(--color-gray-600);
}

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

section {
  padding-top: var(--spacing-3xl);
  padding-bottom: var(--spacing-3xl);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  line-height: 1;
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  min-height: 48px;
  min-width: 44px;
  text-align: center;
}

.btn-primary {
  background: var(--color-deep-blue);
  color: var(--color-white);
  box-shadow: none;
  border: 1px solid transparent;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  background: var(--color-gray-700);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

.btn-secondary {
  background: var(--color-white);
  color: var(--color-deep-blue);
  border: 2px solid var(--color-gray-200);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  border-color: var(--color-deep-blue);
  background: var(--color-gray-50);
  transform: translateY(-2px);
}

.btn-secondary:active {
  transform: translateY(0);
}

.btn-cta {
  background: var(--color-muted-green);
  color: var(--color-white);
  box-shadow: none;
}

.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  background: var(--color-gray-700);
}

/* ---------- Cards ---------- */
.card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-soft);
  transition: all var(--transition-smooth);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

/* ---------- Icons ---------- */
.icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  background: var(--color-gray-100);
  color: var(--color-deep-blue);
  font-size: var(--font-size-xl);
  flex-shrink: 0;
}

.icon-green {
  background: var(--color-gray-100);
  color: var(--color-deep-blue);
}

/* ---------- Image Placeholders ---------- */
.image-placeholder {
  background: linear-gradient(135deg, var(--color-gray-100) 0%, var(--color-gray-200) 100%);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gray-400);
  font-size: var(--font-size-sm);
  text-align: center;
  padding: var(--spacing-lg);
  border: 2px dashed var(--color-gray-300);
  min-height: 200px;
}

/* ---------- Scroll Animations ---------- */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.animate-delay-1 {
  transition-delay: 0.1s;
}

.animate-delay-2 {
  transition-delay: 0.2s;
}

.animate-delay-3 {
  transition-delay: 0.3s;
}

.animate-delay-4 {
  transition-delay: 0.4s;
}

/* ---------- Header ---------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-fixed);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-gray-100);
  padding: var(--spacing-md) 0;
  transition: all var(--transition-base);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

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

.logo {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-deep-blue);
  letter-spacing: -0.02em;
}

.logo span {
  color: var(--color-muted-green);
}

.nav-desktop {
  display: none;
}

.nav-desktop a {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-gray-600);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.nav-desktop a:hover {
  color: var(--color-deep-blue);
  background: var(--color-gray-50);
}

.header-cta {
  display: none;
}

.mobile-menu-btn {
  width: 44px;
  height: 44px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.mobile-menu-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-charcoal);
  border-radius: 2px;
  transition: all var(--transition-base);
}

/* ---------- Mobile Navigation ---------- */
.mobile-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: var(--z-modal);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;
  padding: var(--spacing-xl);
  transform: translateX(100%);
  transition: transform var(--transition-smooth);
}

.mobile-nav.active {
  transform: translateX(0);
}

.mobile-nav-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-2xl);
}

.mobile-nav-close {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-2xl);
  color: var(--color-gray-500);
}

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

.mobile-nav-links a {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-charcoal);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-xl);
  transition: all var(--transition-fast);
  letter-spacing: -0.02em;
}

.mobile-nav-links a:hover,
.mobile-nav-links a:active {
  background: var(--color-gray-100);
  color: var(--color-deep-blue);
  transform: translateX(10px);
}

.mobile-nav-cta {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

/* ---------- Sticky CTA (Mobile) ---------- */
.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  background: var(--color-white);
  padding: var(--spacing-md);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
  transform: translateY(100%);
  transition: transform var(--transition-smooth);
  display: block;
}

.sticky-cta.visible {
  transform: translateY(0);
}

.sticky-cta .btn {
  width: 100%;
}

/* ---------- Hero Section ---------- */
.hero {
  padding-top: calc(80px + var(--spacing-2xl));
  padding-bottom: var(--spacing-3xl);
  background: linear-gradient(180deg, var(--color-white) 0%, var(--color-off-white) 100%);
  min-height: 100vh;
  /* Fallback */
  min-height: 100dvh;
  display: flex;
  align-items: center;
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  background: var(--color-gray-100);
  color: var(--color-deep-blue);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--spacing-lg);
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--color-muted-green);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.5;
  }
}

.hero h1 {
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-3xl);
  letter-spacing: -0.02em;
}

.hero h1 span {
  color: var(--color-deep-blue);
  display: block;
}

.hero-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-gray-600);
  margin-bottom: var(--spacing-lg);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.hero-benefits {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
  align-items: center;
}

.hero-benefit {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
}

.hero-benefit svg {
  width: 18px;
  height: 18px;
  color: var(--color-muted-green);
  flex-shrink: 0;
}

.hero-device-note {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  background: linear-gradient(135deg, var(--color-deep-blue) 0%, var(--color-deep-blue-light) 100%);
  color: var(--color-white);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--spacing-xl);
}

.hero-ctas {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-2xl);
}

.hero-image {
  margin-top: var(--spacing-2xl);
}

.hero-image .image-placeholder {
  min-height: 280px;
  background: linear-gradient(135deg, var(--color-gray-50) 0%, var(--color-gray-100) 100%);
}

.hero-dashboard-img {
  width: 100%;
  max-width: 900px;
  height: auto;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-gray-200);
  margin: 0 auto;
}

/* ---------- Problem Section ---------- */
.problem {
  background: var(--color-white);
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.section-label {
  display: inline-block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-muted-green);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-sm);
}

.section-header h2 {
  margin-bottom: var(--spacing-md);
}

.section-header p {
  font-size: var(--font-size-lg);
  max-width: 600px;
  margin: 0 auto;
}

.problem-grid {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.problem-card {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  background: var(--color-gray-50);
  border-radius: var(--radius-xl);
  border-left: 4px solid var(--color-gray-300);
  transition: all var(--transition-base);
}

.problem-card:hover {
  border-left-color: var(--color-deep-blue);
  background: var(--color-white);
  box-shadow: var(--shadow-md);
}

.problem-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-gray-200);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-lg);
  flex-shrink: 0;
}

.problem-card h4 {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-xs);
}

.problem-card p {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

.problem-image {
  margin-top: var(--spacing-2xl);
}

/* ---------- Solution Section ---------- */
.solution {
  background: var(--color-off-white);
}

.solution-intro {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--spacing-2xl);
}

.solution-pillars {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.pillar-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-soft);
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
}

.pillar-number {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-deep-blue);
  color: var(--color-white);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.pillar-card h4 {
  font-size: var(--font-size-base);
  margin-bottom: var(--spacing-xs);
}

.pillar-card p {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

.solution-image {
  margin-top: var(--spacing-2xl);
}

/* ---------- How It Works Section ---------- */
.how-it-works {
  background: var(--color-white);
}

.steps-flow {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  position: relative;
}

.step-card {
  background: var(--color-gray-50);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  position: relative;
}

.step-number {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-deep-blue) 0%, var(--color-deep-blue-light) 100%);
  color: var(--color-white);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  border-radius: var(--radius-lg);
  flex-shrink: 0;
}

.step-content h4 {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-xs);
}

.step-content p {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

.step-connector {
  position: absolute;
  left: 23px;
  top: 64px;
  bottom: -16px;
  width: 2px;
  background: var(--color-gray-200);
}

.step-card:last-child .step-connector {
  display: none;
}

.hiw-image {
  margin-top: var(--spacing-2xl);
}

/* ---------- Features Section ---------- */
.features {
  background: linear-gradient(180deg, var(--color-off-white) 0%, var(--color-white) 100%);
}

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

.feature-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-soft);
  transition: all var(--transition-smooth);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.feature-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-deep-blue) 0%, var(--color-deep-blue-light) 100%);
  color: var(--color-white);
  font-size: var(--font-size-xl);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-md);
}

.feature-card h4 {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-sm);
}

.feature-card p {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
  line-height: var(--line-height-relaxed);
}

.feature-image {
  margin-top: var(--spacing-md);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.feature-image .image-placeholder {
  min-height: 120px;
  border-radius: var(--radius-lg);
}

/* ---------- Who It's For Section ---------- */
.who-its-for {
  background: var(--color-white);
}

.audience-grid {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.audience-card {
  background: var(--color-gray-50);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  text-align: center;
  transition: all var(--transition-smooth);
  border: 2px solid transparent;
}

.audience-card:hover {
  border-color: var(--color-deep-blue);
  background: var(--color-white);
  box-shadow: var(--shadow-md);
}

.audience-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-deep-blue) 0%, var(--color-deep-blue-light) 100%);
  color: var(--color-white);
  font-size: var(--font-size-2xl);
  border-radius: var(--radius-xl);
  margin: 0 auto var(--spacing-md);
}

.audience-card h4 {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-xs);
}

.audience-card p {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

/* ---------- Why Different Section ---------- */
.why-different {
  background: linear-gradient(135deg, var(--color-deep-blue) 0%, var(--color-deep-blue-light) 100%);
  color: var(--color-white);
}

.why-different .section-label {
  color: var(--color-muted-green);
}

.why-different .section-header h2 {
  color: var(--color-white);
}

.why-different .section-header p {
  color: rgba(255, 255, 255, 0.8);
}

.differentiators-grid {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.differentiator-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  transition: all var(--transition-base);
}

.differentiator-card:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
}

.diff-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-muted-green);
  color: var(--color-white);
  font-size: var(--font-size-lg);
  border-radius: var(--radius-lg);
  flex-shrink: 0;
}

.differentiator-card h4 {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-white);
  margin-bottom: var(--spacing-xs);
}

.differentiator-card p {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.75);
}

/* ---------- Final CTA Section ---------- */
.final-cta {
  background: var(--color-off-white);
  text-align: center;
  padding-top: var(--spacing-4xl);
  padding-bottom: var(--spacing-4xl);
}

.final-cta h2 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-md);
}

.final-cta>.container>p {
  font-size: var(--font-size-lg);
  color: var(--color-gray-600);
  max-width: 500px;
  margin: 0 auto var(--spacing-xl);
}

.final-cta-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  max-width: 320px;
  margin: 0 auto;
}

.final-cta-buttons .btn {
  width: 100%;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--color-charcoal);
  color: var(--color-white);
  padding: var(--spacing-2xl) 0;
}

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

.footer-logo {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-lg);
}

.footer-logo span {
  color: var(--color-muted-green);
}

.footer-nav {
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-nav a {
  font-size: var(--font-size-sm);
  color: var(--color-gray-400);
  transition: color var(--transition-fast);
}

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

.footer-tagline {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

/* ============================================
   RESPONSIVE BREAKPOINTS
   ============================================ */

/* Small devices (480px and up) */
@media (min-width: 480px) {
  .hero h1 {
    font-size: var(--font-size-4xl);
  }

  .hero-ctas {
    flex-direction: row;
    justify-content: center;
  }

  .hero-ctas .btn {
    flex: 1;
    max-width: 200px;
  }

  .audience-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Tablets (768px and up) */
@media (min-width: 768px) {
  :root {
    --font-size-3xl: 2.25rem;
    --font-size-4xl: 2.75rem;
    --font-size-5xl: 3.5rem;
  }

  .container {
    padding-left: var(--spacing-xl);
    padding-right: var(--spacing-xl);
  }

  section {
    padding-top: var(--spacing-4xl);
    padding-bottom: var(--spacing-4xl);
  }

  .sticky-cta {
    display: none;
  }

  .mobile-menu-btn {
    display: none;
  }

  .nav-desktop {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
  }

  .header-cta {
    display: block;
  }

  .hero {
    padding-top: calc(100px + var(--spacing-3xl));
  }

  .hero h1 {
    font-size: var(--font-size-4xl);
  }

  .hero h1 span {
    display: inline;
  }

  .hero-benefits {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-lg);
  }

  .problem-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }

  .solution-pillars {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }

  .features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }

  .differentiators-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }

  .final-cta h2 {
    font-size: var(--font-size-3xl);
  }

  .final-cta-buttons {
    flex-direction: row;
    max-width: none;
    justify-content: center;
  }

  .final-cta-buttons .btn {
    width: auto;
  }
}

/* Laptops (1024px and up) */
@media (min-width: 1024px) {
  :root {
    --font-size-4xl: 3rem;
    --font-size-5xl: 4rem;
  }

  .hero-content {
    max-width: 800px;
    margin: 0 auto;
  }

  .hero h1 {
    font-size: var(--font-size-5xl);
  }

  .hero-image .image-placeholder {
    min-height: 400px;
  }

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

  .steps-flow {
    flex-direction: row;
    justify-content: space-between;
    gap: var(--spacing-lg);
  }

  .step-card {
    flex: 1;
    flex-direction: column;
    text-align: center;
    align-items: center;
  }

  .step-connector {
    display: none;
  }

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

  .audience-grid {
    grid-template-columns: repeat(4, 1fr);
  }

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

/* Desktops (1280px and up) */
@media (min-width: 1280px) {
  .container {
    padding-left: var(--spacing-2xl);
    padding-right: var(--spacing-2xl);
  }

  .features-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ============================================
   PRODUCTS PAGE STYLES
   ============================================ */

/* ---------- Category Colors ---------- */
:root {
  --color-operations: #1A365D;
  --color-customer: #2B6CB0;
  --color-marketing: #48BB78;
  --color-finance: #805AD5;
  --color-supply: #DD6B20;
  --color-workforce: #38A169;
  --color-future: #718096;
}

/* ---------- Products Page Hero ---------- */
.products-hero {
  padding-top: calc(80px + var(--spacing-2xl));
  padding-bottom: var(--spacing-3xl);
  background: linear-gradient(180deg, var(--color-white) 0%, var(--color-off-white) 100%);
  text-align: center;
}

.products-hero h1 {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.02em;
}

.products-hero h1 span {
  color: var(--color-muted-green);
}

.products-hero-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-gray-600);
  max-width: 600px;
  margin: 0 auto var(--spacing-lg);
}

.platform-statement {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  background: var(--color-gray-100);
  color: var(--color-deep-blue);
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--spacing-2xl);
}

.ecosystem-diagram {
  margin-top: var(--spacing-2xl);
}

.ecosystem-diagram .image-placeholder {
  min-height: 250px;
  max-width: 800px;
  margin: 0 auto;
}

/* ---------- Category Navigation ---------- */
.category-nav {
  background: var(--color-white);
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid var(--color-gray-100);
  position: sticky;
  top: 64px;
  z-index: var(--z-sticky);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.category-nav-inner {
  display: flex;
  gap: var(--spacing-sm);
  padding: 0 var(--spacing-md);
  min-width: max-content;
}

.category-nav-btn {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-gray-600);
  background: var(--color-gray-50);
  border-radius: var(--radius-full);
  white-space: nowrap;
  transition: all var(--transition-fast);
  min-height: 40px;
}

.category-nav-btn:hover,
.category-nav-btn.active {
  background: var(--color-deep-blue);
  color: var(--color-white);
}

.category-nav-btn .category-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* Category dot colors */
.category-dot.operations {
  background: var(--color-operations);
}

.category-dot.customer {
  background: var(--color-customer);
}

.category-dot.marketing {
  background: var(--color-marketing);
}

.category-dot.finance {
  background: var(--color-finance);
}

.category-dot.supply {
  background: var(--color-supply);
}

.category-dot.workforce {
  background: var(--color-workforce);
}

.category-dot.future {
  background: var(--color-future);
}

/* ---------- Product Category Section ---------- */
.product-category {
  padding: var(--spacing-3xl) 0;
}

.product-category:nth-child(even) {
  background: var(--color-white);
}

.category-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.category-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  color: var(--color-white);
  font-size: var(--font-size-xl);
  flex-shrink: 0;
}

.category-icon.operations {
  background: var(--color-operations);
}

.category-icon.customer {
  background: var(--color-customer);
}

.category-icon.marketing {
  background: var(--color-marketing);
}

.category-icon.finance {
  background: var(--color-finance);
}

.category-icon.supply {
  background: var(--color-supply);
}

.category-icon.workforce {
  background: var(--color-workforce);
}

.category-icon.future {
  background: var(--color-future);
}

.category-header h2 {
  font-size: var(--font-size-xl);
}

.category-header p {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
  margin-top: var(--spacing-xs);
}

/* ---------- Product Cards Grid ---------- */
.products-grid {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.product-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-soft);
  transition: all var(--transition-smooth);
  cursor: pointer;
  border: 2px solid transparent;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-gray-200);
}

.product-card-header {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.product-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-xl);
  font-size: var(--font-size-2xl);
  flex-shrink: 0;
}

.product-icon.operations {
  background: transparent;
  color: var(--color-operations);
  border: 1px solid var(--color-gray-200);
}

.product-icon.customer {
  background: transparent;
  color: var(--color-customer);
  border: 1px solid var(--color-gray-200);
}

.product-icon.marketing {
  background: transparent;
  color: var(--color-marketing);
  border: 1px solid var(--color-gray-200);
}

.product-icon.finance {
  background: transparent;
  color: var(--color-finance);
  border: 1px solid var(--color-gray-200);
}

.product-icon.supply {
  background: transparent;
  color: var(--color-supply);
  border: 1px solid var(--color-gray-200);
}

.product-icon.workforce {
  background: transparent;
  color: var(--color-workforce);
  border: 1px solid var(--color-gray-200);
}

.product-icon.future {
  background: transparent;
  color: var(--color-future);
  border: 1px solid var(--color-gray-200);
}

.product-card-info h3 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-xs);
}

.product-card-info .product-tagline {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

.product-card-who {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-xs);
  color: var(--color-gray-400);
  background: var(--color-gray-50);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-md);
}

.product-card-description {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
  margin-bottom: var(--spacing-md);
  line-height: var(--line-height-relaxed);
}

.product-card-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.learn-more-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-deep-blue);
  transition: all var(--transition-fast);
}

.learn-more-btn:hover {
  gap: var(--spacing-md);
}

.learn-more-btn svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.product-card:hover .learn-more-btn svg {
  transform: translateX(4px);
}

/* ---------- Coming Soon Badge ---------- */
.badge-coming-soon {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  background: var(--color-gray-200);
  color: var(--color-gray-600);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
}

.product-card.coming-soon {
  opacity: 0.85;
  background: var(--color-gray-50);
}

.product-card.coming-soon:hover {
  transform: none;
  cursor: default;
}

/* ---------- Product Detail Modal ---------- */
.product-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: var(--z-modal);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.product-modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.product-modal {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  max-height: 90vh;
  background: var(--color-white);
  border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
  z-index: calc(var(--z-modal) + 1);
  transform: translateY(100%);
  transition: transform var(--transition-smooth), opacity var(--transition-base), visibility var(--transition-base);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  opacity: 0;
  visibility: hidden;
}

.product-modal.active {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.product-modal-handle {
  width: 40px;
  height: 4px;
  background: var(--color-gray-300);
  border-radius: 2px;
  margin: var(--spacing-md) auto;
}

.product-modal-close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-gray-100);
  border-radius: var(--radius-full);
  color: var(--color-gray-600);
  font-size: var(--font-size-xl);
  transition: all var(--transition-fast);
}

.product-modal-close:hover {
  background: var(--color-gray-200);
  color: var(--color-charcoal);
}

.product-modal-content {
  padding: var(--spacing-md);
  padding-bottom: var(--spacing-4xl);
  /* Extra space for bottom safe area */
}

/* Modal Hero */
.modal-hero {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.modal-product-icon {
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-xl);
  font-size: var(--font-size-3xl);
  margin: 0 auto var(--spacing-md);
}

.modal-hero h2 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-sm);
}

.modal-hero .product-tagline {
  font-size: var(--font-size-lg);
  color: var(--color-gray-600);
  margin-bottom: var(--spacing-md);
}

.modal-who-for {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  background: var(--color-gray-100);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
}

.modal-image {
  margin-top: var(--spacing-lg);
}

.modal-image .image-placeholder {
  min-height: 180px;
}

/* Modal Sections */
.modal-section {
  margin-bottom: var(--spacing-xl);
}

.modal-section h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.modal-section h3 svg {
  width: 20px;
  height: 20px;
  color: var(--color-muted-green);
}

.modal-problems-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.modal-problem-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  background: var(--color-gray-50);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
}

.modal-problem-item svg {
  width: 18px;
  height: 18px;
  color: var(--color-gray-400);
  flex-shrink: 0;
  margin-top: 2px;
}

.modal-features-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.modal-feature-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
  line-height: var(--line-height-relaxed);
}

.modal-feature-item svg {
  width: 18px;
  height: 18px;
  color: var(--color-muted-green);
  flex-shrink: 0;
  margin-top: 2px;
}

/* Modal Value Box */
.modal-value-box {
  background: linear-gradient(135deg, var(--color-deep-blue) 0%, var(--color-deep-blue-light) 100%);
  color: var(--color-white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-xl);
  text-align: center;
}

.modal-value-box h4 {
  color: var(--color-white);
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-sm);
}

.modal-value-box p {
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--font-size-sm);
}

/* Modal Ecosystem */
.modal-ecosystem {
  background: var(--color-gray-50);
  padding: var(--spacing-lg);
  border-radius: var(--radius-xl);
  margin-bottom: var(--spacing-xl);
}

.modal-ecosystem h4 {
  font-size: var(--font-size-base);
  margin-bottom: var(--spacing-sm);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.modal-ecosystem p {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
}

/* Modal CTAs */
.modal-ctas {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.modal-ctas .btn {
  width: 100%;
}

/* ---------- Products Page Footer CTA ---------- */
.products-final-cta {
  background: linear-gradient(135deg, var(--color-deep-blue) 0%, var(--color-deep-blue-light) 100%);
  color: var(--color-white);
  text-align: center;
  padding: var(--spacing-4xl) 0;
}

.products-final-cta h2 {
  color: var(--color-white);
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-md);
}

.products-final-cta p {
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--font-size-lg);
  max-width: 500px;
  margin: 0 auto var(--spacing-xl);
}

.products-final-cta .btn-primary {
  background: var(--color-white);
  color: var(--color-deep-blue);
}

.products-final-cta .btn-primary:hover {
  background: var(--color-gray-100);
}

.products-final-cta .btn-secondary {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.4);
}

.products-final-cta .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-white);
}

/* ============================================
   PRODUCTS PAGE RESPONSIVE STYLES
   ============================================ */

/* Tablets (768px and up) */
@media (min-width: 768px) {
  .products-hero h1 {
    font-size: var(--font-size-4xl);
  }

  .category-nav {
    top: 72px;
  }

  .category-nav-inner {
    justify-content: center;
  }

  .products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }

  .product-modal {
    max-width: 600px;
    left: 50%;
    transform: translateX(-50%) translateY(100%);
    border-radius: var(--radius-2xl);
    bottom: auto;
    top: 50%;
    max-height: 85vh;
  }

  .product-modal.active {
    transform: translateX(-50%) translateY(-50%);
    opacity: 1;
    visibility: visible;
  }

  .modal-ctas {
    flex-direction: row;
    justify-content: center;
  }

  .modal-ctas .btn {
    width: auto;
    min-width: 180px;
  }

  .products-final-cta h2 {
    font-size: var(--font-size-3xl);
  }
}

/* Laptops (1024px and up) */
@media (min-width: 1024px) {
  .products-hero h1 {
    font-size: var(--font-size-5xl);
  }

  .ecosystem-diagram .image-placeholder {
    min-height: 350px;
  }

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

  .product-modal {
    max-width: 700px;
  }
}

/* Desktops (1280px and up) */
@media (min-width: 1280px) {
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
  }
}