/* ===== CSS VARIABLES ===== */
:root {
  /* Colors */
  --primary-color: #78cccd;
  --primary-dark: #5fb3b4;
  --primary-light: #9dd9da;
  --secondary-color: #64748b;
  --accent-color: #f59e0b;
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --error-color: #ef4444;
  
  /* Neutral Colors */
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;
  
  /* 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-size-6xl: 3.75rem;
  
  /* Font Weights */
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;
  --font-weight-black: 900;
  
  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
  
  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 250ms ease-in-out;
  --transition-slow: 350ms ease-in-out;
  
  /* Layout */
  --container-max-width: 1200px;
  --header-height: 80px;
}

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

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

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  line-height: 1.6;
  color: var(--gray-700);
  background-color: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
  transition: var(--transition-fast);
}

ul {
  list-style: none;
}

/* ===== UTILITY CLASSES ===== */
.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--space-4);
}

@media (min-width: 640px) {
  .container {
    padding: 0 var(--space-6);
  }
}

@media (min-width: 1024px) {
  .container {
    padding: 0 var(--space-8);
  }
}

.highlight {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: var(--font-weight-bold);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-lg);
  transition: var(--transition-fast);
  cursor: pointer;
  border: 2px solid transparent;
  text-align: center;
  white-space: nowrap;
}

.btn--primary {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.btn--primary:hover {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.btn--secondary {
  background: var(--white);
  color: var(--gray-700);
  border-color: var(--gray-300);
  box-shadow: var(--shadow-sm);
}

.btn--secondary:hover {
  background: var(--gray-50);
  border-color: var(--gray-400);
  box-shadow: var(--shadow-md);
}

.btn--outline {
  background: transparent;
  color: var(--primary-color);
  border-color: var(--primary-color);
}

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

.btn--large {
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-size-base);
}

.btn--full {
  width: 100%;
}

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gray-200);
  z-index: 1000;
  transition: var(--transition-normal);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.nav__logo {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-lg);
}

.nav__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--gray-900);
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.nav__link {
  font-weight: var(--font-weight-medium);
  color: var(--gray-600);
  padding: var(--space-2) 0;
  position: relative;
}

.nav__link:hover {
  color: var(--primary-color);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-color);
  transition: var(--transition-fast);
}

.nav__link:hover::after {
  width: 100%;
}

.nav__buttons {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: var(--space-1);
  cursor: pointer;
  padding: var(--space-2);
}

.nav__toggle span {
  width: 24px;
  height: 2px;
  background: var(--gray-700);
  transition: var(--transition-fast);
}

/* Mobile Navigation */
@media (max-width: 768px) {
  .nav__menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background: var(--white);
    flex-direction: column;
    justify-content: flex-start;
    padding: var(--space-8) var(--space-4);
    transform: translateX(-100%);
    transition: var(--transition-normal);
  }

  .nav__menu.active {
    transform: translateX(0);
  }

  .nav__list {
    flex-direction: column;
    gap: var(--space-4);
    width: 100%;
  }

  .nav__link {
    font-size: var(--font-size-lg);
    padding: var(--space-4) 0;
    width: 100%;
    text-align: center;
  }

  .nav__buttons {
    margin-top: var(--space-8);
    flex-direction: column;
    width: 100%;
  }

  .nav__toggle {
    display: flex;
  }

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

  .nav__toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .nav__toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
  }
}

/* ===== SECTIONS ===== */
.section__header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.section__title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--gray-900);
  margin-bottom: var(--space-4);
  line-height: 1.2;
}

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

@media (max-width: 768px) {
  .section__title {
    font-size: var(--font-size-3xl);
  }

  .section__description {
    font-size: var(--font-size-base);
  }
}

/* ===== HERO SECTION ===== */
.hero {
  padding: calc(var(--header-height) + var(--space-20)) 0 var(--space-20);
  background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
  overflow: hidden;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.05) 0%, rgba(59, 130, 246, 0.1) 100%);
  z-index: 1;
}

.hero__container {
  position: relative;
  z-index: 2;
}

.hero__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.hero__title {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-black);
  color: var(--gray-900);
  line-height: 1.1;
  margin-bottom: var(--space-6);
}

.hero__description {
  font-size: var(--font-size-xl);
  color: var(--gray-600);
  margin-bottom: var(--space-8);
  line-height: 1.6;
}

.hero__stats {
  display: flex;
  gap: var(--space-8);
  margin-bottom: var(--space-10);
}

.stat {
  text-align: center;
}

.stat__number {
  display: block;
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--primary-color);
}

.stat__label {
  font-size: var(--font-size-sm);
  color: var(--gray-500);
  font-weight: var(--font-weight-medium);
}

.hero__buttons {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.hero__image {
  position: relative;
}

.hero__img {
  width: 100%;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl);
  animation: float 6s ease-in-out infinite;
}

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

@media (max-width: 1024px) {
  .hero__content {
    grid-template-columns: 1fr;
    gap: var(--space-12);
    text-align: center;
  }

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

  .hero__description {
    font-size: var(--font-size-lg);
  }

  .hero__stats {
    justify-content: center;
  }
}

@media (max-width: 640px) {
  .hero {
    padding: calc(var(--header-height) + var(--space-12)) 0 var(--space-12);
  }

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

  .hero__description {
    font-size: var(--font-size-base);
  }

  .hero__stats {
    flex-direction: column;
    gap: var(--space-4);
  }

  .hero__buttons {
    flex-direction: column;
  }
}

/* ===== FEATURES SECTION ===== */
.features {
  padding: var(--space-20) 0;
  background: var(--white);
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-8);
}

.feature {
  padding: var(--space-8);
  border-radius: var(--radius-xl);
  background: var(--white);
  border: 1px solid var(--gray-200);
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.feature::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
  transform: scaleX(0);
  transition: var(--transition-normal);
}

.feature:hover::before {
  transform: scaleX(1);
}

.feature:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
  border-color: var(--primary-color);
}

.feature__icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-6);
  color: var(--white);
}

.feature__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--gray-900);
  margin-bottom: var(--space-4);
}

.feature__description {
  color: var(--gray-600);
  line-height: 1.6;
}

@media (max-width: 768px) {
  .features__grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .feature {
    padding: var(--space-6);
  }
}

/* ===== ENHANCED BENEFITS SECTION ===== */
.benefits {
  padding: var(--space-20) 0;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.benefits::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 25% 25%, rgba(255,255,255,0.1) 0%, transparent 50%),
              radial-gradient(circle at 75% 75%, rgba(255,255,255,0.05) 0%, transparent 50%);
  pointer-events: none;
}

.benefits__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
  position: relative;
  z-index: 2;
}

.benefits__title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-8);
  color: var(--white);
  line-height: 1.2;
}

.benefits__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.benefit {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  padding: var(--space-6);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-2xl);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
  cursor: pointer;
}

.benefit:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.benefit__icon {
  font-size: var(--font-size-3xl);
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.1));
  border-radius: var(--radius-2xl);
  border: 1px solid rgba(255, 255, 255, 0.3);
  transition: transform 0.3s ease;
}

.benefit:hover .benefit__icon {
  transform: scale(1.1) rotate(5deg);
}

.benefit__content h3 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-3);
  color: var(--white);
}

.benefit__content p {
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.6;
  font-size: var(--font-size-base);
}

.benefits__stats {
  display: flex;
  justify-content: center;
}

.stats-card {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(15px);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
  border: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
  width: 100%;
  max-width: 500px;
}

.stats-card:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-8px);
  box-shadow: 0 35px 70px rgba(0, 0, 0, 0.3);
}

.stats-card h3 {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-8);
  text-align: center;
  color: var(--white);
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}

.stat-item {
  text-align: center;
  padding: var(--space-4);
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
}

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

.stat-number {
  display: block;
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-black);
  color: var(--accent-color);
  margin-bottom: var(--space-2);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.stat-desc {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.8);
  font-weight: var(--font-weight-medium);
}

.stats-testimonial {
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-2xl);
  padding: var(--space-6);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
}

.stats-testimonial p {
  color: rgba(255, 255, 255, 0.95);
  font-style: italic;
  font-size: var(--font-size-lg);
  line-height: 1.6;
  margin-bottom: var(--space-4);
}

.stats-testimonial cite {
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}

/* Floating animation for background elements */
@keyframes float-slow {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-20px) rotate(5deg);
  }
}

@keyframes float-slower {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-15px) rotate(-3deg);
  }
}

.animate-float-slow {
  animation: float-slow 6s ease-in-out infinite;
}

.animate-float-slower {
  animation: float-slower 8s ease-in-out infinite;
}

@media (max-width: 1024px) {
  .benefits__content {
    grid-template-columns: 1fr;
    gap: var(--space-12);
    text-align: center;
  }

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

  .benefit {
    text-align: left;
  }
}

@media (max-width: 640px) {
  .benefits__title {
    font-size: var(--font-size-2xl);
  }

  .stats-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .benefit {
    padding: var(--space-4);
    flex-direction: column;
    text-align: center;
  }

  .benefit__icon {
    align-self: center;
    margin-bottom: var(--space-3);
  }

  .stats-card {
    padding: var(--space-6);
  }
}

/* ===== PRICING SECTION ===== */
.pricing {
  padding: var(--space-20) 0;
  background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
}

.pricing__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--space-8);
  max-width: 900px;
  margin: 0 auto;
}

.pricing__card {
  background: var(--white);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  border: 2px solid var(--gray-200);
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

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

.pricing__card--popular {
  border-color: var(--primary-color);
  box-shadow: var(--shadow-xl);
  transform: scale(1.05);
}

.pricing__card--popular:hover {
  transform: scale(1.05) translateY(-8px);
}

.pricing__badge {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  background: linear-gradient(135deg, var(--accent-color), #fbbf24);
  color: var(--white);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
}

.pricing__header {
  text-align: center;
  margin-bottom: var(--space-8);
}

.pricing__title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--gray-900);
  margin-bottom: var(--space-2);
}

.pricing__description {
  color: var(--gray-600);
  margin-bottom: var(--space-6);
}

.pricing__price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: var(--space-1);
  margin-bottom: var(--space-2);
}

.pricing__currency {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--primary-color);
}

.pricing__amount {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-black);
  color: var(--primary-color);
}

.pricing__period {
  font-size: var(--font-size-xl);
  color: var(--gray-600);
}

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

.pricing__features {
  margin-bottom: var(--space-8);
}

.pricing__features li {
  padding: var(--space-3) 0;
  color: var(--gray-700);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.pricing__features li::before {
  content: '✓';
  color: var(--success-color);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
}

.pricing__guarantee {
  text-align: center;
  margin-top: var(--space-12);
  padding: var(--space-6);
  background: var(--gray-50);
  border-radius: var(--radius-xl);
  color: var(--gray-600);
  font-weight: var(--font-weight-medium);
}

@media (max-width: 768px) {
  .pricing__grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .pricing__card--popular {
    transform: none;
  }

  .pricing__card--popular:hover {
    transform: translateY(-8px);
  }
}

/* ===== TESTIMONIALS SECTION ===== */
.testimonials {
  padding: var(--space-20) 0;
  background: var(--white);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-8);
}

.testimonial {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
}

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

.testimonial__content {
  margin-bottom: var(--space-6);
}

.testimonial__stars {
  color: var(--accent-color);
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-4);
}

.testimonial__text {
  color: var(--gray-700);
  line-height: 1.6;
  font-style: italic;
}

.testimonial__author {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.testimonial__avatar {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
}

.testimonial__name {
  font-weight: var(--font-weight-semibold);
  color: var(--gray-900);
  margin-bottom: var(--space-1);
}

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

@media (max-width: 768px) {
  .testimonials__grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
}

/* ===== FAQ SECTION ===== */
.faq {
  padding: var(--space-20) 0;
  background: var(--gray-50);
}

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

.faq__item {
  background: var(--white);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-4);
  overflow: hidden;
  border: 1px solid var(--gray-200);
  transition: var(--transition-normal);
}

.faq__item:hover {
  box-shadow: var(--shadow-md);
}

.faq__question {
  width: 100%;
  padding: var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--gray-900);
  text-align: left;
  cursor: pointer;
  transition: var(--transition-fast);
}

.faq__question:hover {
  background: var(--gray-50);
}

.faq__icon {
  transition: var(--transition-fast);
  color: var(--primary-color);
}

.faq__item.active .faq__icon {
  transform: rotate(180deg);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: var(--transition-normal);
}

.faq__item.active .faq__answer {
  max-height: 200px;
}

.faq__answer p {
  padding: 0 var(--space-6) var(--space-6);
  color: var(--gray-600);
  line-height: 1.6;
}

/* ===== CTA SECTION ===== */
.cta {
  padding: var(--space-20) 0;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  color: var(--white);
  text-align: center;
}

.cta__title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-6);
}

.cta__description {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-10);
  opacity: 0.9;
}

.cta__buttons {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--space-8);
}

.cta__guarantee {
  font-size: var(--font-size-sm);
  opacity: 0.8;
}

@media (max-width: 768px) {
  .cta__title {
    font-size: var(--font-size-3xl);
  }

  .cta__description {
    font-size: var(--font-size-lg);
  }

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

/* ===== FOOTER ===== */
.footer {
  background: var(--gray-900);
  color: var(--gray-300);
  padding: var(--space-16) 0 var(--space-8);
}

.footer__content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-16);
  margin-bottom: var(--space-12);
}

.footer__brand {
  max-width: 400px;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.footer__logo img {
  width: '100%';
  height: 40px;
  border-radius: var(--radius-lg);
}

.footer__logo span {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--white);
}

.footer__description {
  color: var(--gray-400);
  line-height: 1.6;
}

.footer__links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

.footer__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--white);
  margin-bottom: var(--space-4);
}

.footer__list li {
  margin-bottom: var(--space-2);
}

.footer__list a {
  color: var(--gray-400);
  transition: var(--transition-fast);
}

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

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-8);
  border-top: 1px solid var(--gray-700);
}

.footer__social {
  display: flex;
  gap: var(--space-4);
}

.footer__social a {
  width: 40px;
  height: 40px;
  background: var(--gray-800);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-400);
  transition: var(--transition-fast);
}

.footer__social a:hover {
  background: var(--primary-color);
  color: var(--white);
}

@media (max-width: 768px) {
  .footer__content {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .footer__links {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-4);
    text-align: center;
  }
}

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

.fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

/* ===== SCROLL BEHAVIOR ===== */
.smooth-scroll {
  scroll-behavior: smooth;
}

/* ===== LOADING STATES ===== */
.loading {
  opacity: 0;
  transform: translateY(20px);
  transition: var(--transition-normal);
}

.loaded .loading {
  opacity: 1;
  transform: translateY(0);
}

/* ===== ACCESSIBILITY ===== */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}

/* Focus styles for keyboard navigation */
.btn:focus,
.nav__link:focus,
.faq__question:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* ===== PRINT STYLES ===== */
@media print {
  .header,
  .nav__toggle,
  .cta,
  .footer__social {
    display: none;
  }

  .hero,
  .features,
  .pricing {
    page-break-inside: avoid;
  }

  body {
    font-size: 12pt;
    line-height: 1.4;
  }
}

/* ===== HIGH DPI DISPLAYS ===== */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .nav__logo,
  .footer__logo img {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
  }
}

/* ===== BROWSER SPECIFIC FIXES ===== */
/* Safari specific fixes */
@supports (-webkit-appearance: none) {
  .btn {
    -webkit-appearance: none;
  }
}

/* Firefox specific fixes */
@-moz-document url-prefix() {
  .feature__icon,
  .testimonial__avatar {
    -moz-osx-font-smoothing: grayscale;
  }
}

/* ===== UTILITY CLASSES ===== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

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

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

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

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-1); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-1); }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }

/* ===== FLOWBITE ENHANCEMENTS ===== */
/* Custom animations for Flowbite components */
@keyframes animate-pulse-slow {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

.animate-pulse-slow {
  animation: animate-pulse-slow 4s ease-in-out infinite;
}

/* Enhanced hover effects for cards */
.group:hover .group-hover\:scale-110 {
  transform: scale(1.1);
}

/* Custom gradient backgrounds */
.bg-gradient-primary {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
}

/* Enhanced shadows */
.shadow-primary {
  box-shadow: 0 10px 25px -5px rgba(120, 204, 205, 0.3), 0 4px 6px -2px rgba(120, 204, 205, 0.1);
}

/* Smooth transitions for all interactive elements */
* {
  transition-property: color, background-color, border-color, text-decoration-color, fill, stroke, opacity, box-shadow, transform, filter, backdrop-filter;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: 200ms;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
  background: var(--primary-color);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-dark);
}

/* Enhanced focus states */
.focus\:ring-primary-300:focus {
  --tw-ring-color: rgba(120, 204, 205, 0.3);
}

/* Custom button hover effects */
.btn-primary-enhanced {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  transform: translateY(0);
  box-shadow: 0 4px 14px 0 rgba(120, 204, 205, 0.4);
}

.btn-primary-enhanced:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px 0 rgba(120, 204, 205, 0.5);
}

/* Loading animation */
.loading-spinner {
  border: 3px solid #f3f3f3;
  border-top: 3px solid var(--primary-color);
  border-radius: 50%;
  width: 24px;
  height: 24px;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Responsive text sizing */
@media (max-width: 640px) {
  .text-responsive-xl {
    font-size: 1.5rem;
    line-height: 2rem;
  }

  .text-responsive-2xl {
    font-size: 1.875rem;
    line-height: 2.25rem;
  }

  .text-responsive-4xl {
    font-size: 2.25rem;
    line-height: 2.5rem;
  }
}

/* Enhanced card animations */
.card-hover {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-hover:hover {
  transform: translateY(-8px);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

/* Gradient text effect */
.gradient-text {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Enhanced pricing card effects */
.pricing-card-popular {
  position: relative;
  overflow: hidden;
}

.pricing-card-popular::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.pricing-card-popular:hover::before {
  left: 100%;
}

/* Smooth scroll behavior */
html {
  scroll-behavior: smooth;
}

/* Custom backdrop blur for better browser support */
.backdrop-blur-custom {
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

/* Enhanced mobile navigation */
@media (max-width: 768px) {
  .mobile-menu-slide {
    transform: translateX(-100%);
    transition: transform 0.3s ease-in-out;
  }

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

/* ===== ACCORDION ENHANCEMENTS ===== */
/* Smooth accordion animations */
[data-accordion-target] {
  transition: all 0.3s ease-in-out;
}

[data-accordion-icon] {
  transition: transform 0.3s ease-in-out;
}

/* Accordion body animations */
div[id^="accordion-collapse-body"] {
  transition: all 0.3s ease-in-out;
  overflow: hidden;
}

div[id^="accordion-collapse-body"]:not(.hidden) {
  animation: slideDown 0.3s ease-in-out;
}

@keyframes slideDown {
  from {
    opacity: 0;
    max-height: 0;
    padding-top: 0;
    padding-bottom: 0;
  }
  to {
    opacity: 1;
    max-height: 200px;
    padding-top: 1.5rem;
    padding-bottom: 1.5rem;
  }
}

/* Accordion button hover effects */
button[data-accordion-target]:hover {
  background-color: #f8fafc;
  transform: translateY(-1px);
}

/* Focus ring for accordion buttons */
button[data-accordion-target]:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(120, 204, 205, 0.3);
}

/* Enhanced primary color focus rings */
.focus\:ring-primary-200:focus {
  --tw-ring-color: rgba(120, 204, 205, 0.2);
}