/* ==========================================
   DOJI Water Flosser Landing Page
   Modern, Attractive, Premium Design
   ========================================== */

/* CSS Variables */
:root {
  --color-primary: #0ea5e9;
  --color-primary-light: #38bdf8;
  --color-primary-dark: #0284c7;
  --color-primary-bg: #f0f9ff;
  --color-secondary: #ffffff;
  --color-accent: #0369a1;
  --color-accent-hover: #075985;
  --color-gradient-start: #0ea5e9;
  --color-gradient-end: #0369a1;
  --color-text: #0f172a;
  --color-text-light: #475569;
  --color-text-muted: #94a3b8;
  --color-border: #e2e8f0;
  --color-star: #fbbf24;
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-danger: #ef4444;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1),
    0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1),
    0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --shadow-glow: 0 0 40px rgba(14, 165, 233, 0.3);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-2xl: 32px;
  --radius-full: 9999px;

  --transition-fast: all 0.15s ease;
  --transition: all 0.3s ease;
  --transition-slow: all 0.5s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-secondary);
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================
   Header
   ========================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  border-bottom: 1px solid rgba(226, 232, 240, 0.5);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-icon {
  color: var(--color-primary);
  display: flex;
}

.logo-icon img {
  border-radius: 50%;
}

.logo-text {
  font-size: 24px;
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: 1px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-light);
  text-decoration: none;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
}

.nav-link:hover {
  color: var(--color-primary);
  background: var(--color-primary-bg);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(
    135deg,
    var(--color-gradient-start),
    var(--color-gradient-end)
  );
  color: white !important;
  padding: 10px 20px;
  border-radius: var(--radius-full);
  margin-left: 8px;
}

.nav-cta:hover {
  background: linear-gradient(
    135deg,
    var(--color-primary-dark),
    var(--color-accent-hover)
  );
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.mobile-menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: var(--transition);
}

/* ==========================================
   Hero Slider Section
   ========================================== */
.hero-slider {
  margin-top: 72px;
  position: relative;
  width: 100%;
  overflow: hidden;
  background: linear-gradient(135deg, #e0f2fe 0%, #f0f9ff 100%);
}

.hero-slider-container {
  position: relative;
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
}

.hero-slider-track {
  display: flex;
  transition: transform 0.5s ease-in-out;
}

.hero-slide {
  min-width: 100%;
  position: relative;
}

.hero-slide img {
  width: 100%;
  height: auto;
  max-height: 600px;
  object-fit: cover;
  display: block;
}

.hero-slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.9);
  border: none;
  border-radius: 50%;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  z-index: 10;
  color: var(--color-text);
}

.hero-slider-btn:hover {
  background: var(--color-primary);
  color: white;
  transform: translateY(-50%) scale(1.1);
}

.hero-slider-prev {
  left: 20px;
}

.hero-slider-next {
  right: 20px;
}

.hero-slider-dots {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 10;
}

.hero-dot {
  width: 12px;
  height: 12px;
  background: rgba(255, 255, 255, 0.5);
  border: 2px solid rgba(255, 255, 255, 0.8);
  border-radius: 50%;
  cursor: pointer;
  transition: var(--transition);
}

.hero-dot:hover {
  background: rgba(255, 255, 255, 0.8);
}

.hero-dot.active {
  background: var(--color-primary);
  border-color: white;
  transform: scale(1.2);
}

/* ==========================================
   Hero Section
   ========================================== */
.hero {
  position: relative;
  padding: 80px 0 100px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #e0f2fe 0%, #f0f9ff 30%, #ffffff 100%);
}

.hero-circles {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.circle {
  position: absolute;
  border-radius: 50%;
  background: linear-gradient(
    135deg,
    rgba(14, 165, 233, 0.1),
    rgba(14, 165, 233, 0.05)
  );
}

.circle-1 {
  width: 600px;
  height: 600px;
  top: -200px;
  right: -100px;
  animation: float 20s ease-in-out infinite;
}

.circle-2 {
  width: 400px;
  height: 400px;
  bottom: -100px;
  left: -100px;
  animation: float 15s ease-in-out infinite reverse;
}

.circle-3 {
  width: 200px;
  height: 200px;
  top: 50%;
  left: 50%;
  animation: float 10s ease-in-out infinite;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-20px) rotate(5deg);
  }
}

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

.hero-content.hero-content-centered {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  gap: 16px;
}

.hero-content-centered .hero-stats {
  justify-content: center;
}

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

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

.hero-content-centered .hero-subheadline {
  max-width: 600px;
  margin-bottom: 0;
}

.hero-content-centered .hero-badge {
  margin-bottom: 0;
}

.hero-content-centered .hero-headline {
  margin-bottom: 0;
}

.hero-content-centered .hero-stats {
  margin-bottom: 0;
  padding: 16px 0;
}

.hero-content-centered .hero-buttons {
  margin-bottom: 0;
}

.hero-content-centered .hero-trust {
  margin-top: 0;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: white;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
  box-shadow: var(--shadow-md);
  margin-bottom: 24px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--color-success);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(1.2);
  }
}

.hero-headline {
  font-size: 52px;
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-text);
  margin-bottom: 20px;
}

.headline-highlight {
  background: linear-gradient(
    135deg,
    var(--color-gradient-start),
    var(--color-gradient-end)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subheadline {
  font-size: 18px;
  color: var(--color-text-light);
  margin-bottom: 32px;
  line-height: 1.7;
}

.hero-stats {
  display: flex;
  gap: 32px;
  margin-bottom: 32px;
  padding: 20px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-size: 28px;
  font-weight: 800;
  color: var(--color-primary);
}

.stat-label {
  font-size: 13px;
  color: var(--color-text-muted);
  font-weight: 500;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-full);
  transition: var(--transition);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: linear-gradient(
    135deg,
    var(--color-gradient-start),
    var(--color-gradient-end)
  );
  color: white;
  box-shadow: var(--shadow-lg), 0 0 20px rgba(14, 165, 233, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl), 0 0 30px rgba(14, 165, 233, 0.4);
}

.btn-glow {
  animation: glow 3s ease-in-out infinite;
}

@keyframes glow {
  0%,
  100% {
    box-shadow: var(--shadow-lg), 0 0 20px rgba(14, 165, 233, 0.3);
  }
  50% {
    box-shadow: var(--shadow-xl), 0 0 40px rgba(14, 165, 233, 0.5);
  }
}

.btn-secondary {
  background: white;
  color: var(--color-text);
  border: 2px solid var(--color-border);
}

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

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

.btn-light:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

/* Hero Trust Badges */
.hero-trust {
  margin-top: 8px;
}

.trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--color-text-light);
  font-weight: 500;
}

.trust-badge svg {
  color: var(--color-success);
}

/* Hero Image */
.hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image-wrapper {
  position: relative;
  width: 100%;
  max-width: 480px;
}

.image-glow {
  position: absolute;
  width: 80%;
  height: 80%;
  top: 10%;
  left: 10%;
  background: linear-gradient(
    135deg,
    rgba(14, 165, 233, 0.2),
    rgba(14, 165, 233, 0.1)
  );
  border-radius: 50%;
  filter: blur(40px);
  z-index: 0;
}

.image-placeholder {
  position: relative;
  z-index: 1;
  width: 100%;
  aspect-ratio: 1;
  background: linear-gradient(135deg, #f8fafc, #ffffff);
  border-radius: var(--radius-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-2xl);
  color: var(--color-text-muted);
  border: 1px solid rgba(226, 232, 240, 0.5);
  overflow: hidden;
}

.image-placeholder img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.image-placeholder svg {
  stroke: var(--color-text-muted);
  opacity: 0.5;
}

.image-placeholder span {
  font-size: 14px;
  font-weight: 500;
  opacity: 0.5;
}

.image-placeholder.large {
  aspect-ratio: 4/3;
}

/* Floating Cards */
.floating-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  background: white;
  padding: 12px 16px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  z-index: 2;
  animation: floatCard 3s ease-in-out infinite;
}

.floating-card svg {
  color: var(--color-primary);
}

.floating-card span {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
  white-space: nowrap;
}

.card-1 {
  top: 20%;
  left: -20px;
  animation-delay: 0s;
}

.card-2 {
  bottom: 20%;
  right: -20px;
  animation-delay: 1.5s;
}

@keyframes floatCard {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

/* Text Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% center;
  }
  100% {
    background-position: 200% center;
  }
}

@keyframes bounceIn {
  0% {
    opacity: 0;
    transform: scale(0.3);
  }
  50% {
    transform: scale(1.05);
  }
  70% {
    transform: scale(0.9);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

.animate-fade-in-up {
  animation: fadeInUp 0.8s ease-out forwards;
}

.animate-fade-in-left {
  animation: fadeInLeft 0.8s ease-out forwards;
}

.animate-fade-in-right {
  animation: fadeInRight 0.8s ease-out forwards;
}

.animate-scale-in {
  animation: scaleIn 0.6s ease-out forwards;
}

.animate-bounce-in {
  animation: bounceIn 0.8s ease-out forwards;
}

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

/* Shimmer effect for highlighted text */
.headline-highlight,
.title-highlight {
  background-size: 200% auto;
  animation: shimmer 3s linear infinite;
}

/* Hero Wave */
.hero-wave {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1;
}

.hero-wave svg {
  display: block;
  width: 100%;
  height: 80px;
}

/* ==========================================
   Section Common Styles
   ========================================== */
.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header.left {
  text-align: left;
}

.section-header.light {
  color: white;
}

.section-header.light .section-title {
  color: white;
}

.section-header.light .section-desc {
  color: rgba(255, 255, 255, 0.8);
}

.section-tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.section-header.light .section-tag {
  color: rgba(255, 255, 255, 0.9);
}

.section-header.light .title-highlight {
  background: none;
  -webkit-background-clip: unset;
  -webkit-text-fill-color: var(--color-star);
  background-clip: unset;
  color: var(--color-star);
}

.section-title {
  font-size: 40px;
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 16px;
  line-height: 1.2;
}

.title-highlight {
  background: linear-gradient(
    135deg,
    var(--color-gradient-start),
    var(--color-gradient-end)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-desc {
  font-size: 18px;
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto;
}

.section-desc strong {
  color: var(--color-primary);
}

/* ==========================================
   Benefits Section
   ========================================== */
.benefits {
  padding: 100px 0;
  background: white;
}

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

.benefit-card {
  position: relative;
  background: var(--color-primary-bg);
  border-radius: var(--radius-xl);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
  border: 1px solid transparent;
  overflow: hidden;
}

.benefit-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--color-gradient-start),
    var(--color-gradient-end)
  );
  opacity: 0;
  transition: var(--transition);
}

.benefit-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(14, 165, 233, 0.2);
}

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

.benefit-card.featured {
  background: linear-gradient(
    135deg,
    var(--color-gradient-start),
    var(--color-gradient-end)
  );
  color: white;
}

.benefit-card.featured .benefit-title,
.benefit-card.featured .benefit-desc {
  color: white;
}

.benefit-card.featured .benefit-icon svg {
  stroke: var(--color-primary);
}

.benefit-card.featured .icon-bg {
  background: white;
}

.benefit-card.featured .benefit-tag {
  background: rgba(255, 255, 255, 0.2);
  color: white;
}

.benefit-icon {
  position: relative;
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.icon-bg {
  position: absolute;
  inset: 0;
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.benefit-icon svg {
  position: relative;
  z-index: 1;
  stroke: var(--color-primary);
}

.benefit-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 12px;
}

.benefit-desc {
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 1.6;
  margin-bottom: 16px;
}

.benefit-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  color: var(--color-primary);
  background: white;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ==========================================
   Products Section (Slider)
   ========================================== */
.products {
  position: relative;
  padding: 100px 0;
  overflow: hidden;
}

.products-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    var(--color-gradient-start),
    var(--color-gradient-end)
  );
}

.slider-container {
  position: relative;
  margin: 0 -12px;
}

.slider-wrapper {
  overflow: hidden;
  padding: 20px 12px;
}

.slider-track {
  display: flex;
  transition: transform 0.5s ease;
}

.product-card {
  position: relative;
  flex: 0 0 calc(33.333% - 24px);
  margin: 0 12px;
  background: white;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
}

.product-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  z-index: 1;
}

.product-badge.bestseller {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: white;
}

.product-badge.new {
  background: linear-gradient(135deg, #10b981, #059669);
  color: white;
}

.product-badge.hot {
  background: linear-gradient(135deg, #ef4444, #dc2626);
  color: white;
}

.product-badge.sale {
  background: linear-gradient(135deg, #8b5cf6, #7c3aed);
  color: white;
}

.product-image {
  position: relative;
  padding: 40px;
  background: linear-gradient(135deg, #f8fafc, #f1f5f9);
}

.product-image .product-badge {
  position: absolute;
  top: 16px;
  left: 16px;
}

.product-placeholder {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
}

.product-placeholder svg {
  opacity: 0.3;
}

.product-info {
  padding: 24px;
}

.product-info .product-badge {
  position: static;
  display: inline-block;
  margin-bottom: 8px;
}

.product-name {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
}

.product-desc {
  font-size: 14px;
  color: var(--color-text-light);
  margin-bottom: 12px;
  line-height: 1.5;
}

.product-rating {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}

.product-rating .stars {
  display: flex;
  gap: 2px;
}

.product-rating span {
  font-size: 13px;
  color: var(--color-text-muted);
}

.product-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 12px;
  background: var(--color-primary-bg);
  color: var(--color-primary);
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
}

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

/* Slider Controls */
.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: white;
  border: none;
  border-radius: 50%;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  z-index: 10;
}

.slider-btn:hover {
  background: var(--color-primary);
  color: white;
  transform: translateY(-50%) scale(1.1);
}

.slider-btn svg {
  stroke: currentColor;
}

.slider-prev {
  left: -24px;
}

.slider-next {
  right: -24px;
}

/* Slider Dots */
.slider-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 32px;
}

.dot {
  width: 10px;
  height: 10px;
  background: rgba(255, 255, 255, 0.3);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  transition: var(--transition);
}

.dot:hover {
  background: rgba(255, 255, 255, 0.5);
}

.dot.active {
  background: white;
  width: 32px;
  border-radius: var(--radius-full);
}

.products-cta {
  text-align: center;
  margin-top: 48px;
}

/* ==========================================
   Features Section
   ========================================== */
.features {
  padding: 100px 0;
  background: var(--color-primary-bg);
}

.features-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.features-image-wrapper {
  position: relative;
}

.feature-badge {
  position: absolute;
  background: white;
  padding: 16px 20px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  text-align: center;
  z-index: 2;
}

.badge-number {
  display: block;
  font-size: 32px;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}

.badge-text {
  font-size: 12px;
  color: var(--color-text-muted);
  font-weight: 500;
}

.badge-1 {
  top: 10%;
  right: -20px;
  animation: floatCard 3s ease-in-out infinite;
}

.badge-2 {
  bottom: 10%;
  left: -20px;
  animation: floatCard 3s ease-in-out infinite 1.5s;
}

.features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 36px;
}

.features-list li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px;
  background: white;
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.features-list li:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(8px);
}

.feature-check {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  background: linear-gradient(
    135deg,
    var(--color-gradient-start),
    var(--color-gradient-end)
  );
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-check svg {
  stroke: white;
}

.feature-content {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.feature-content strong {
  font-size: 16px;
  color: var(--color-text);
}

.feature-content span {
  font-size: 14px;
  color: var(--color-text-light);
}

/* ==========================================
   Reviews Section
   ========================================== */
.reviews {
  padding: 100px 0;
  background: white;
}

.rating-summary {
  display: flex;
  justify-content: center;
  margin-bottom: 48px;
}

.rating-big {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 32px 48px;
  background: linear-gradient(135deg, var(--color-primary-bg), white);
  border-radius: var(--radius-2xl);
  border: 1px solid var(--color-border);
}

.rating-number {
  font-size: 56px;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}

.rating-stars {
  display: flex;
  gap: 4px;
}

.rating-count {
  font-size: 14px;
  color: var(--color-text-muted);
}

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

.review-card {
  background: var(--color-primary-bg);
  border-radius: var(--radius-xl);
  padding: 28px;
  transition: var(--transition);
  border: 1px solid transparent;
}

.review-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: rgba(14, 165, 233, 0.2);
  transform: translateY(-4px);
}

.review-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.reviewer-avatar {
  width: 48px;
  height: 48px;
  background: linear-gradient(
    135deg,
    var(--color-gradient-start),
    var(--color-gradient-end)
  );
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 16px;
}

.reviewer-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.reviewer-name {
  font-weight: 600;
  color: var(--color-text);
}

.reviewer-date {
  font-size: 12px;
  color: var(--color-text-muted);
}

.review-stars {
  display: flex;
  gap: 2px;
}

.review-text {
  font-size: 15px;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 16px;
}

.review-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 500;
  color: var(--color-primary);
  background: white;
  padding: 6px 12px;
  border-radius: var(--radius-full);
}

/* ==========================================
   Final CTA Section
   ========================================== */
.final-cta {
  position: relative;
  padding: 120px 0;
  overflow: hidden;
}

.cta-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    var(--color-gradient-start),
    var(--color-gradient-end)
  );
}

.cta-pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(
      circle at 20% 50%,
      rgba(255, 255, 255, 0.1) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 50%,
      rgba(255, 255, 255, 0.1) 0%,
      transparent 50%
    );
}

.cta-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.cta-headline {
  font-size: 44px;
  font-weight: 800;
  color: white;
  margin-bottom: 16px;
  line-height: 1.2;
}

.cta-headline span {
  color: var(--color-star);
}

.cta-subtext {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 40px;
}

.cta-buttons {
  margin-bottom: 32px;
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: white;
  color: var(--color-primary);
  padding: 18px 48px;
  font-size: 18px;
  font-weight: 700;
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: var(--transition);
  box-shadow: var(--shadow-2xl);
}

.btn-cta:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 30px 60px -12px rgba(0, 0, 0, 0.35);
}

.cta-trust {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 14px;
  font-weight: 500;
}

.trust-item svg {
  color: var(--color-star);
}

/* ==========================================
   Footer
   ========================================== */
.footer {
  padding: 60px 0 40px;
  background: var(--color-text);
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

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

.footer-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 12px;
}

.footer-logo .logo-icon {
  color: var(--color-primary);
}

.footer-logo span:last-child {
  font-size: 24px;
  font-weight: 800;
  color: white;
  letter-spacing: 1px;
}

.footer-desc {
  font-size: 14px;
  color: var(--color-text-muted);
}

.footer-links {
  display: flex;
  gap: 32px;
}

.footer-links a {
  font-size: 14px;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: var(--transition);
}

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

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  width: 100%;
  text-align: center;
}

.footer-bottom p {
  font-size: 13px;
  color: var(--color-text-muted);
}

/* ==========================================
   Responsive Design
   ========================================== */

/* Tablet */
@media (max-width: 1024px) {
  .hero-headline {
    font-size: 42px;
  }

  .hero-content {
    gap: 40px;
  }

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

  .product-card {
    flex: 0 0 calc(50% - 24px);
  }

  .features-content {
    gap: 40px;
  }

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

  .reviews-grid .review-card:last-child {
    grid-column: span 2;
    max-width: 50%;
    margin: 0 auto;
  }

  .section-title {
    font-size: 32px;
  }

  .cta-headline {
    font-size: 36px;
  }
}

/* Mobile */
@media (max-width: 768px) {
  .nav {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    padding: 20px;
    gap: 8px;
    box-shadow: var(--shadow-lg);
    display: none;
    z-index: 999;
  }

  .nav.active {
    display: flex;
  }

  .nav-link {
    padding: 12px 16px;
    width: 100%;
    text-align: center;
    border-radius: var(--radius-md);
  }

  .nav-cta {
    margin-left: 0;
    margin-top: 8px;
    justify-content: center;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
  }

  .mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  .hero-slider {
    margin-top: 64px;
  }

  .hero-slide img {
    max-height: 400px;
  }

  .hero-slider-btn {
    width: 40px;
    height: 40px;
  }

  .hero-slider-prev {
    left: 10px;
  }

  .hero-slider-next {
    right: 10px;
  }

  .hero-slider-dots {
    bottom: 15px;
  }

  .hero-dot {
    width: 10px;
    height: 10px;
  }

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

  .hero-content {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .hero-content.hero-content-centered {
    max-width: 100%;
  }

  .hero-content-centered .hero-buttons {
    width: 100%;
  }

  .hero-text {
    order: 2;
  }

  .hero-image {
    order: 1;
  }

  .hero-headline {
    font-size: 32px;
  }

  .hero-subheadline {
    font-size: 16px;
  }

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

  .hero-buttons {
    justify-content: center;
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

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

  .hero-image-wrapper {
    max-width: 320px;
    margin: 0 auto;
  }

  .floating-card {
    display: none;
  }

  .section-title {
    font-size: 28px;
  }

  .section-desc {
    font-size: 16px;
  }

  .benefits {
    padding: 60px 0;
  }

  .benefits-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .benefit-card {
    padding: 24px 20px;
  }

  .products {
    padding: 60px 0;
  }

  .product-card {
    flex: 0 0 calc(100% - 24px);
  }

  .slider-btn {
    display: none;
  }

  .features {
    padding: 60px 0;
  }

  .features-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .features-image {
    order: 1;
  }

  .features-text {
    order: 2;
  }

  .section-header.left {
    text-align: center;
  }

  .feature-badge {
    display: none;
  }

  .reviews {
    padding: 60px 0;
  }

  .rating-big {
    padding: 24px 32px;
  }

  .rating-number {
    font-size: 48px;
  }

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

  .reviews-grid .review-card:last-child {
    grid-column: auto;
    max-width: 100%;
  }

  .final-cta {
    padding: 60px 0;
  }

  .cta-headline {
    font-size: 28px;
  }

  .cta-subtext {
    font-size: 16px;
  }

  .btn-cta {
    padding: 16px 32px;
    font-size: 16px;
  }

  .cta-trust {
    gap: 16px;
  }

  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px 24px;
  }
}

/* Small Mobile */
@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .header-content {
    height: 64px;
  }

  .logo-text {
    font-size: 20px;
  }

  .hero-slide img {
    max-height: 280px;
  }

  .hero-slider-btn {
    width: 36px;
    height: 36px;
  }

  .hero-slider-btn svg {
    width: 18px;
    height: 18px;
  }

  .hero-headline {
    font-size: 28px;
  }

  .hero-stats {
    gap: 20px;
  }

  .stat-number {
    font-size: 24px;
  }

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

  .benefit-icon {
    width: 60px;
    height: 60px;
  }

  .cta-headline {
    font-size: 24px;
  }

  .trust-item {
    font-size: 12px;
  }
}