/* ===== DESIGN TOKENS ===== */
:root {
  /* Primary palette */
  --navy: #0f1b3d;
  --navy-light: #1a2d5a;
  --teal: #2ec4b6;
  --teal-dark: #1fa396;
  --teal-light: #5ee8d9;
  --purple: #7b61ff;
  --purple-dark: #5a3fe0;
  --purple-light: #a78bfa;

  /* Neutrals */
  --white: #ffffff;
  --off-white: #f8f9fc;
  --gray-50: #f0f2f7;
  --gray-100: #e2e6ef;
  --gray-200: #c5cad9;
  --gray-300: #9ba3b8;
  --gray-400: #6b7280;
  --gray-500: #4b5563;
  --gray-600: #374151;
  --dark: #0a0e1a;

  /* Accents */
  --warm: #f59e0b;
  --warm-light: #fbbf24;
  --rose: #f43f5e;
  --green: #10b981;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--navy) 0%, #1a2d5a 40%, #1b3a5c 70%, var(--teal-dark) 100%);
  --gradient-hero: linear-gradient(160deg, #0f1b3d 0%, #162550 30%, #1a3a5a 55%, #1b4d5e 75%, #1a5c5a 100%);
  --gradient-card: linear-gradient(135deg, rgba(126,87,255,0.05) 0%, rgba(46,196,182,0.05) 100%);
  --gradient-button: linear-gradient(135deg, var(--teal) 0%, var(--purple) 100%);
  --gradient-button-hover: linear-gradient(135deg, var(--teal-dark) 0%, var(--purple-dark) 100%);
  --gradient-soft: linear-gradient(180deg, var(--off-white) 0%, var(--white) 100%);
  --gradient-section: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 100%);
  --gradient-purple: linear-gradient(135deg, var(--purple) 0%, #9b7bff 100%);
  --gradient-footer: linear-gradient(180deg, #0f1b3d 0%, #080d1f 100%);

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(15,27,61,0.06);
  --shadow-md: 0 4px 16px rgba(15,27,61,0.08);
  --shadow-lg: 0 8px 32px rgba(15,27,61,0.12);
  --shadow-xl: 0 16px 48px rgba(15,27,61,0.16);
  --shadow-card: 0 4px 24px rgba(15,27,61,0.07);
  --shadow-card-hover: 0 12px 40px rgba(15,27,61,0.14);
  --shadow-button: 0 4px 16px rgba(46,196,182,0.3);

  /* Border radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Spacing */
  --section-padding: 100px 0;
  --container-width: 1200px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Outfit', 'Inter', sans-serif;
}

/* ===== RESET & BASE ===== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-primary);
  color: var(--gray-600);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}

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

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

ul { list-style: none; }

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

h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.15rem; }

p { color: var(--gray-400); }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 16px;
}

.section-label::before {
  content: '';
  width: 32px;
  height: 2px;
  background: var(--gradient-button);
  border-radius: 2px;
}

.section-title {
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--gray-300);
  max-width: 600px;
  line-height: 1.8;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 60px;
}

.section-header .section-subtitle {
  margin: 0 auto;
}

/* ===== LAYOUT ===== */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

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

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-button);
  color: var(--white);
  box-shadow: var(--shadow-button);
}

.btn-primary:hover {
  background: var(--gradient-button-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(46,196,182,0.35);
}

.btn-secondary {
  background: rgba(255,255,255,0.1);
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.25);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.18);
  border-color: rgba(255,255,255,0.4);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--navy);
  border: 1.5px solid var(--gray-200);
}

.btn-outline:hover {
  border-color: var(--teal);
  color: var(--teal);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--teal);
  padding: 14px 16px;
}

.btn-ghost:hover {
  color: var(--teal-dark);
}

.btn-sm {
  padding: 10px 24px;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 18px 40px;
  font-size: 1.05rem;
}

.btn-icon {
  width: 20px;
  height: 20px;
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 16px 0;
  transition: all var(--transition-base);
}

.navbar.scrolled {
  background: rgba(15,27,61,0.95);
  backdrop-filter: blur(20px);
  padding: 10px 0;
  box-shadow: 0 4px 24px rgba(0,0,0,0.15);
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--white);
}

.nav-logo-img {
  height: 40px;
  width: auto;
  object-fit: contain;
  filter: brightness(1.1);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255,255,255,0.75);
  transition: color var(--transition-fast);
  position: relative;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--white);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--teal);
  border-radius: 2px;
  transition: width var(--transition-base);
}

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

.nav-cta .btn {
  padding: 10px 24px;
  font-size: 0.85rem;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-hamburger span {
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition-base);
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
  padding: 120px 0 80px;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(46,196,182,0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(123,97,255,0.06) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  color: var(--white);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(46,196,182,0.12);
  border: 1px solid rgba(46,196,182,0.25);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--teal-light);
  margin-bottom: 24px;
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  background: var(--teal);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}

.hero h1 {
  color: var(--white);
  margin-bottom: 20px;
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  letter-spacing: -0.5px;
}

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

.hero-text {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.8;
  margin-bottom: 36px;
  max-width: 520px;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 48px;
}

.hero-trust {
  display: flex;
  align-items: center;
  gap: 16px;
}

.hero-trust-avatars {
  display: flex;
}

.hero-trust-avatars span {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2.5px solid var(--navy);
  margin-right: -10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--white);
}

.hero-trust-avatars span:nth-child(1) { background: linear-gradient(135deg, #f59e0b, #f97316); }
.hero-trust-avatars span:nth-child(2) { background: linear-gradient(135deg, var(--teal), #059669); }
.hero-trust-avatars span:nth-child(3) { background: linear-gradient(135deg, var(--purple), #8b5cf6); }
.hero-trust-avatars span:nth-child(4) { background: linear-gradient(135deg, var(--rose), #ec4899); }

.hero-trust-info p:first-child {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--white);
}

.hero-trust-info p:last-child {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
}

.hero-image {
  position: relative;
}

.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,0.3);
}

.hero-image-wrapper img {
  width: 100%;
  height: 520px;
  object-fit: cover;
}

.hero-image-card {
  position: absolute;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(16px);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  box-shadow: var(--shadow-lg);
  animation: float 6s ease-in-out infinite;
}

.hero-image-card.card-1 {
  bottom: -20px;
  left: -20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-image-card.card-2 {
  top: 30px;
  right: -20px;
  animation-delay: -3s;
}

.hero-card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.hero-card-icon.green { background: rgba(16,185,129,0.12); }
.hero-card-icon.purple { background: rgba(123,97,255,0.12); }

.hero-card-text h4 {
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.hero-card-text p {
  font-size: 0.75rem;
  color: var(--gray-300);
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* ===== PROBLEM SECTION ===== */
.problem {
  background: var(--gradient-section);
}

.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.problem-content {
  max-width: 500px;
}

.problem-content h2 {
  margin-bottom: 20px;
}

.problem-content > p {
  margin-bottom: 24px;
  font-size: 1.05rem;
  line-height: 1.8;
}

.problem-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.stat-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--gray-100);
  transition: all var(--transition-base);
  text-align: center;
}

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

.stat-number {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  background: var(--gradient-button);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--gray-400);
  font-weight: 500;
}

/* ===== SERVICES ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 0;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--gray-100);
  transition: all var(--transition-base);
  overflow: hidden;
  cursor: pointer;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
}

.service-card:hover .service-card-img img {
  transform: scale(1.05);
}

.service-card-img {
  height: 200px;
  overflow: hidden;
}

.service-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.service-card-body {
  padding: 24px;
}

.service-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 16px;
}

.service-card-icon.teal { background: rgba(46,196,182,0.12); }
.service-card-icon.purple { background: rgba(123,97,255,0.12); }
.service-card-icon.warm { background: rgba(245,158,11,0.12); }
.service-card-icon.rose { background: rgba(244,63,94,0.12); }

.service-card h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
}

.service-card p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--gray-300);
}

/* ===== HOW IT WORKS ===== */
.how-it-works {
  background: var(--gradient-section);
}

.timeline {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 28px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--teal) 0%, var(--purple) 100%);
  border-radius: 2px;
}

.timeline-step {
  display: flex;
  gap: 32px;
  margin-bottom: 40px;
  position: relative;
  padding-left: 0;
}

.timeline-step:last-child {
  margin-bottom: 0;
}

.timeline-marker {
  width: 56px;
  height: 56px;
  min-width: 56px;
  border-radius: 50%;
  background: var(--gradient-button);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  box-shadow: 0 4px 16px rgba(46,196,182,0.3);
  position: relative;
  z-index: 1;
}

.timeline-content {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--gray-100);
  flex: 1;
  transition: all var(--transition-base);
}

.timeline-content:hover {
  transform: translateX(6px);
  box-shadow: var(--shadow-card-hover);
}

.timeline-content h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.timeline-content p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--gray-300);
}

/* ===== PRICING ===== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  align-items: start;
}

.pricing-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 36px 28px;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--gray-100);
  transition: all var(--transition-base);
  position: relative;
  text-align: center;
}

.pricing-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
}

.pricing-card.featured {
  background: var(--gradient-primary);
  border: none;
  transform: scale(1.04);
}

.pricing-card.featured:hover {
  transform: scale(1.04) translateY(-6px);
}

.pricing-card.featured * {
  color: var(--white) !important;
  -webkit-text-fill-color: unset !important;
}

.pricing-card.featured .pricing-feature li::before {
  color: var(--teal-light) !important;
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 5px 18px;
  background: var(--gradient-button);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.pricing-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto 20px;
}

.pricing-card:not(.featured) .pricing-icon {
  background: var(--gradient-card);
}

.pricing-card.featured .pricing-icon {
  background: rgba(255,255,255,0.1);
}

.pricing-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--navy);
}

.pricing-desc {
  font-size: 0.85rem;
  color: var(--gray-300);
  margin-bottom: 20px;
}

.pricing-amount {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 4px;
}

.pricing-amount span {
  font-size: 1rem;
  font-weight: 500;
  color: var(--gray-300);
}

.pricing-period {
  font-size: 0.8rem;
  color: var(--gray-300);
  margin-bottom: 28px;
}

.pricing-feature {
  text-align: left;
  margin-bottom: 28px;
}

.pricing-feature li {
  font-size: 0.88rem;
  color: var(--gray-500);
  padding: 8px 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.pricing-feature li::before {
  content: '✓';
  font-weight: 700;
  color: var(--teal);
  font-size: 0.9rem;
}

.pricing-card .btn {
  width: 100%;
}

.pricing-card.featured .btn-primary {
  background: var(--white);
  color: var(--navy);
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}

.pricing-card.featured .btn-primary:hover {
  background: var(--gray-50);
}

/* ===== TESTIMONIALS ===== */
.testimonials {
  background: var(--gradient-section);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--gray-100);
  transition: all var(--transition-base);
}

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

.testimonial-stars {
  display: flex;
  gap: 3px;
  margin-bottom: 16px;
  color: var(--warm);
  font-size: 0.9rem;
}

.testimonial-text {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--gray-500);
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  color: var(--white);
}

.testimonial-avatar.a1 { background: linear-gradient(135deg, var(--teal), #059669); }
.testimonial-avatar.a2 { background: linear-gradient(135deg, var(--purple), #8b5cf6); }
.testimonial-avatar.a3 { background: linear-gradient(135deg, #f59e0b, #f97316); }

.testimonial-info h4 {
  font-size: 0.95rem;
  font-weight: 600;
}

.testimonial-info p {
  font-size: 0.8rem;
  color: var(--gray-300);
}

/* ===== APP DOWNLOAD ===== */
.app-section {
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}

.app-section::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -15%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(46,196,182,0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.app-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.app-content {
  color: var(--white);
  position: relative;
  z-index: 1;
}

.app-content h2 {
  color: var(--white);
  margin-bottom: 16px;
}

.app-content > p {
  color: rgba(255,255,255,0.65);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 32px;
}

.app-features {
  margin-bottom: 36px;
}

.app-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  color: rgba(255,255,255,0.8);
  font-size: 0.95rem;
}

.app-features li::before {
  content: '✓';
  width: 28px;
  height: 28px;
  min-width: 28px;
  border-radius: 50%;
  background: rgba(46,196,182,0.15);
  color: var(--teal-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
}

.app-buttons {
  display: flex;
  gap: 16px;
}

.store-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 28px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-md);
  color: var(--white);
  transition: all var(--transition-base);
  cursor: pointer;
}

.store-btn:hover {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.35);
  transform: translateY(-3px);
}

.store-btn-icon {
  font-size: 1.6rem;
}

.store-btn-text span {
  display: block;
  font-size: 0.7rem;
  color: rgba(255,255,255,0.6);
}

.store-btn-text strong {
  font-size: 1rem;
  font-weight: 600;
}

.app-image {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
}

.app-image img {
  max-height: 500px;
  border-radius: var(--radius-xl);
  filter: drop-shadow(0 24px 48px rgba(0,0,0,0.3));
}

/* ===== FOOTER ===== */
.footer {
  background: var(--gradient-footer);
  color: rgba(255,255,255,0.6);
  padding: 80px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 60px;
}

.footer-brand .nav-logo {
  margin-bottom: 20px;
}

.footer-brand > p {
  font-size: 0.9rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.5);
  margin-bottom: 24px;
  max-width: 300px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  transition: all var(--transition-base);
  font-size: 0.9rem;
}

.footer-social a:hover {
  background: rgba(46,196,182,0.15);
  border-color: var(--teal);
  color: var(--teal);
  transform: translateY(-3px);
}

.footer-column h4 {
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

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

.footer-column a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.5);
  transition: all var(--transition-fast);
}

.footer-column a:hover {
  color: var(--teal);
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-bottom p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.35);
}

.footer-bottom-links {
  display: flex;
  gap: 24px;
}

.footer-bottom-links a {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.35);
}

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

/* ===== PAGE HERO (for subpages) ===== */
.page-hero {
  background: var(--gradient-hero);
  padding: 160px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(46,196,182,0.07) 0%, transparent 70%);
  border-radius: 50%;
}

.page-hero h1 {
  color: var(--white);
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

.page-hero p {
  color: rgba(255,255,255,0.6);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* ===== ABOUT PAGE ===== */
.about-mission {
  padding: var(--section-padding);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.about-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.about-text h2 {
  margin-bottom: 20px;
}

.about-text p {
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 16px;
}

.founders-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  margin-top: 60px;
}

.founder-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 20px;
  text-align: center;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--gray-100);
  transition: all var(--transition-base);
}

.founder-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
}

.founder-photo {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  margin: 0 auto 16px;
  overflow: hidden;
  border: 3px solid var(--teal);
  box-shadow: 0 4px 16px rgba(46,196,182,0.2);
  transition: all var(--transition-base);
}

.founder-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

.founder-card:hover .founder-photo {
  border-color: var(--purple);
  box-shadow: 0 6px 24px rgba(123,97,255,0.25);
}

.founder-card:hover .founder-photo img {
  transform: scale(1.08);
}

.founder-card h4 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.founder-card .role {
  font-size: 0.8rem;
  color: var(--teal);
  font-weight: 600;
  margin-bottom: 10px;
}

.founder-card p:last-child {
  font-size: 0.82rem;
  color: var(--gray-300);
  line-height: 1.6;
}

/* ===== CONTACT PAGE ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.contact-info-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--gray-100);
}

.contact-info-card h3 {
  margin-bottom: 8px;
}

.contact-info-card > p {
  margin-bottom: 32px;
  color: var(--gray-300);
}

.contact-details {
  margin-bottom: 32px;
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--gray-50);
}

.contact-detail-item:last-child {
  border-bottom: none;
}

.contact-detail-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  border-radius: var(--radius-sm);
  background: var(--gradient-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.contact-detail-text h4 {
  font-size: 0.9rem;
  margin-bottom: 4px;
}

.contact-detail-text p {
  font-size: 0.88rem;
  color: var(--gray-300);
}

.contact-form-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--gray-100);
}

.contact-form-card h3 {
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-500);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 18px;
  border: 1.5px solid var(--gray-100);
  border-radius: var(--radius-md);
  font-family: var(--font-primary);
  font-size: 0.92rem;
  color: var(--gray-600);
  background: var(--gray-50);
  transition: all var(--transition-fast);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(46,196,182,0.1);
  background: var(--white);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* ===== LOGIN PAGE ===== */
.auth-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-hero);
  padding: 120px 24px;
  position: relative;
  overflow: hidden;
}

.auth-section::before {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -15%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(123,97,255,0.08) 0%, transparent 70%);
  border-radius: 50%;
}

.auth-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  width: 100%;
  max-width: 480px;
  box-shadow: var(--shadow-xl);
  position: relative;
  z-index: 1;
}

.auth-card .nav-logo {
  color: var(--navy);
  justify-content: center;
  margin-bottom: 32px;
}

.auth-tabs {
  display: flex;
  background: var(--gray-50);
  border-radius: var(--radius-full);
  padding: 4px;
  margin-bottom: 32px;
}

.auth-tab {
  flex: 1;
  padding: 12px;
  text-align: center;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gray-300);
  background: none;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: var(--font-primary);
}

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

.auth-form .form-group {
  margin-bottom: 16px;
}

.auth-form .btn {
  width: 100%;
  margin-top: 8px;
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 24px 0;
  color: var(--gray-300);
  font-size: 0.82rem;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--gray-100);
}

.auth-social {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
}

.auth-social-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px;
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-md);
  font-family: var(--font-primary);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--gray-500);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.auth-social-btn:hover {
  background: var(--white);
  border-color: var(--gray-200);
  box-shadow: var(--shadow-sm);
}

.auth-footer {
  text-align: center;
  font-size: 0.85rem;
  color: var(--gray-300);
}

.auth-footer a {
  color: var(--teal);
  font-weight: 600;
}

/* ===== ANIMATIONS ===== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ===== MOBILE NAV ===== */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(15,27,61,0.98);
  backdrop-filter: blur(24px);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.mobile-nav.open {
  display: flex;
  opacity: 1;
  pointer-events: all;
}

.mobile-nav a {
  font-size: 1.3rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
  transition: color var(--transition-fast);
}

.mobile-nav a:hover {
  color: var(--teal);
}

.mobile-nav-close {
  position: absolute;
  top: 20px;
  right: 24px;
  font-size: 1.8rem;
  color: var(--white);
  background: none;
  border: none;
  cursor: pointer;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .services-grid,
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

@media (max-width: 768px) {
  section { padding: 60px 0; }

  .nav-links,
  .nav-cta {
    display: none;
  }

  .nav-hamburger {
    display: flex;
  }

  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-text {
    margin: 0 auto 36px;
  }

  .hero-buttons {
    justify-content: center;
  }

  .hero-trust {
    justify-content: center;
  }

  .hero-image {
    order: -1;
  }

  .hero-image-wrapper img {
    height: 350px;
  }

  .hero-image-card.card-1 { left: 10px; bottom: -10px; }
  .hero-image-card.card-2 { right: 10px; top: 20px; }

  .problem-grid,
  .about-grid,
  .app-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

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

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  .pricing-card.featured {
    transform: none;
  }

  .pricing-card.featured:hover {
    transform: translateY(-6px);
  }

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

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

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .app-buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .section-header {
    margin-bottom: 40px;
  }

  .auth-card {
    padding: 32px 24px;
  }
}

@media (max-width: 480px) {
  h1 { font-size: 1.8rem; }
  h2 { font-size: 1.5rem; }

  .hero { padding: 100px 0 60px; }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .hero-image-card { display: none; }

  .stat-card { padding: 20px 16px; }
  .stat-number { font-size: 1.8rem; }

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

/* ===== FLOATING WHATSAPP BUTTON ===== */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25d366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.4);
  transition: all var(--transition-base);
  cursor: pointer;
  text-decoration: none;
}

.whatsapp-float:hover {
  transform: scale(1.1) translateY(-4px);
  box-shadow: 0 10px 32px rgba(37, 211, 102, 0.5);
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
  fill: white;
}

.whatsapp-float::before {
  content: 'Chat with us!';
  position: absolute;
  right: 72px;
  background: #1e293b;
  color: white;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 500;
  font-family: var(--font-primary);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transform: translateX(8px);
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.whatsapp-float::after {
  content: '';
  position: absolute;
  right: 68px;
  width: 0;
  height: 0;
  border-left: 6px solid #1e293b;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.whatsapp-float:hover::before {
  opacity: 1;
  transform: translateX(0);
}

.whatsapp-float:hover::after {
  opacity: 1;
}

/* WhatsApp pulse animation */
.whatsapp-float .whatsapp-pulse {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: #25d366;
  animation: whatsapp-pulse 2s ease-in-out infinite;
  z-index: -1;
}

@keyframes whatsapp-pulse {
  0% { transform: scale(1); opacity: 0.5; }
  100% { transform: scale(1.6); opacity: 0; }
}

@media (max-width: 768px) {
  .whatsapp-float {
    bottom: 20px;
    right: 20px;
    width: 54px;
    height: 54px;
  }
  .whatsapp-float svg {
    width: 28px;
    height: 28px;
  }
  .whatsapp-float::before,
  .whatsapp-float::after {
    display: none;
  }
}