/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: Inter, sans-serif;
  line-height: 1.6;
  color: #1f2937;
  overflow-x: hidden;
  margin: 0;
}

/* Header Styles */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  backdrop-filter: blur(20px);
  z-index: 2000;
  padding: 1rem 0;
  box-shadow: 0 2px 20px rgba(0, 0, 0, .1);
  transition: all .3s ease;
}

.header.scrolled {
  background: rgba(55, 53, 69, .98);
  padding: .5rem 0;
  box-shadow: 0 4px 30px rgba(0, 0, 0, .15);
}

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

.logo-img {
  height: 50px;
  width: auto;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
  margin: 0;
  padding: 0;
}

.nav-link {
  color: var(--off-white);
  text-decoration: none;
  font-weight: 400;
  font-size: 1rem;
  position: relative;
  padding: .5rem 0;
  transition: color .3s ease;
}

.nav-link.active,
.nav-link:hover {
  color: var(--light-gray);
  font-weight: 600;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-green);
  transition: width .3s ease;
}

.nav-link:hover::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 4px;
}

.nav-toggle span {
  width: 25px;
  height: 3px;
  background: var(--dark-gray);
  transition: .3s;
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    padding: 2rem;
    gap: 1.5rem;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all .4s ease;
  }

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

  .nav-toggle {
    display: flex;
  }

  .logo-img {
    height: 40px;
  }

  .header {
    padding: 1rem;
  }
}

/* Layout and Typography */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

h1, h2, h3 {
  font-family: Poppins, sans-serif;
  font-weight: 700;
  line-height: 1.2;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  color: #f9fafb;
}

h2 {
  font-size: clamp(2rem, 4vw, 2.5rem);
  margin-bottom: 1rem;
}

h3 {
  font-size: 1.5rem;
  margin-bottom: .5rem;
}

/* CSS Variables */
:root {
  --primary-green: #25D366;
  --primary-blue: #3B82F6;
  --primary-blue-dark: #1D4ED8;
  --accent-red: #D62828;
  --dark-gray: #1F2937;
  --light-gray: #E5E7EB;
  --off-white: #F9FAFB;
  --white: #FFFFFF;
  --gold-accent: #D4AF37;
  --shadow-premium: 0 20px 60px rgba(0, 0, 0, 0.15);
}

/* Button Styles */
.btn {
  display: inline-block;
  padding: 1.25rem 2.5rem;
  min-height: 60px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: .5px;
  transition: all .4s cubic-bezier(.4, 0, .2, 1);
  border: none;
  cursor: pointer;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 25px rgba(30, 58, 138, .3);
  touch-action: manipulation;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-green), #128c7e);
  color: var(--white);
  text-shadow: 0 2px 4px rgba(0, 0, 0, .2);
}

.btn-primary:active,
.btn-primary:hover {
  background: linear-gradient(135deg, #128c7e, var(--primary-green));
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 20px 50px rgba(37, 211, 102, .5), 0 0 20px rgba(212, 175, 55, .3);
}

#contact button.btn-primary {
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-dark));
}

#contact button.btn-primary:hover,
#contact button.btn-primary:active {
  background: linear-gradient(135deg, var(--primary-blue-dark), var(--primary-blue));
  box-shadow: 0 20px 50px rgba(59, 130, 246, .5), 0 0 20px rgba(212, 175, 55, .3);
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .3), transparent);
  transition: left .5s;
}

.btn-primary:hover::before {
  left: 100%;
}

.btn-large {
  padding: 1.4rem 3.5rem;
  font-size: 1.25rem;
}

/* Hero Section */
.hero {
  height: 100vh;
  min-height: 600px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background-image: url(https://chatgpt.com/backend-api/estuary/public_content/enc/eyJpZCI6Im1fNjliYWE3MjdmMmY0ODE5MWE4MmMwOTVkOTMwOGVjZGQ6ZmlsZV8wMDAwMDAwMDVlZjQ3MjBlYmQ5NzVkYTcyODkwZWRmMCIsInRzIjoiMjA1MzAiLCJwIjoicHlpIiwiY2lkIjoiMSIsInNpZyI6IjQ5NDA0ZjljMjA5OGE5MTYzODBmZWViZmIwZDFkYmMyYjEwYzQ1MTVhN2Y3MGU4MzllOWYxYjg0ZWRiYWQ4YmUiLCJ2IjoiMCIsImdpem1vX2lkIjpudWxsLCJjcyI6bnVsbCwiY2RuIjpudWxsLCJjcCI6bnVsbCwibWEiOm51bGx9);
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(31, 41, 55, .85) 0, rgb(9 15 32 / 80%) 50%, rgba(31, 41, 55, .9) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: 0 20px;
}

.hero-text p {
  font-size: clamp(1.3rem, 3vw, 1.6rem);
  color: #f3f4f6;
  margin-bottom: 3rem;
  font-weight: 400;
  text-shadow: 0 2px 8px rgba(0, 0, 0, .5);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  color: var(--white);
  font-size: 2rem;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100%, 20%, 50%, 80% {
    transform: translateX(-50%) translateY(0);
  }
  40% {
    transform: translateX(-50%) translateY(-10px);
  }
  60% {
    transform: translateX(-50%) translateY(-5px);
  }
}

/* WhatsApp Float Button */
.whatsapp-float {
  position: fixed;
  bottom: 25px;
  right: 25px;
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: #fff;
  padding: 1.25rem 1.75rem;
  min-height: 65px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  gap: .75rem;
  box-shadow: 0 15px 40px rgba(37, 211, 102, .4);
  z-index: 1000;
  transition: all .4s ease;
}

.whatsapp-float:hover {
  transform: scale(1.05);
  box-shadow: 0 15px 40px rgba(37, 211, 102, .5);
}

.whatsapp-inline {
  color: var(--primary-blue);
  font-weight: 600;
  text-decoration: none;
}

/* Trust Section */
.trust {
  padding: 6rem 0;
  background: linear-gradient(to bottom, var(--off-white), var(--light-gray));
  text-align: center;
}

.trust-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.stat {
  padding: 2.5rem 2rem;
  background: linear-gradient(145deg, var(--white), #fefefe);
  border-radius: 20px;
  border: 1px solid rgba(30, 58, 138, .08);
  box-shadow: 0 15px 40px rgba(0, 0, 0, .12), 0 0 0 1px rgba(255, 255, 255, .8);
  position: relative;
  transition: all .3s ease;
}

.stat:hover {
  transform: translateY(-5px);
  box-shadow: 0 25px 60px rgba(30, 58, 138, .2);
}

.trust-badge {
  margin-top: 1rem;
  padding: .5rem 1rem;
  background: linear-gradient(135deg, var(--gold-accent), #e8b923);
  color: var(--dark-gray);
  font-size: .85rem;
  font-weight: 600;
  border-radius: 20px;
  display: block;
  box-shadow: 0 4px 12px rgba(212, 175, 55, .3);
}

.trust-badge.nr12 {
  background: linear-gradient(135deg, var(--accent-red), #ef4444);
  color: #fff;
}

.stat .number {
  display: block;
  font-size: clamp(1.8rem, 8vw, 2.2rem);
  font-weight: 800;
  color: var(--primary-blue);
  font-family: Poppins, sans-serif;
}

/* Products Section */
.products {
  padding: 7rem 0;
}

.products-grid {
  display: grid;
  gap: 3rem;
  margin-top: 3rem;
}

.product-card {
  display: flex;
  align-items: center;
  gap: 4rem;
  padding: 3.5rem;
  background: linear-gradient(145deg, var(--white), #fcfcfc);
  border-radius: 24px;
  border: 1px solid rgba(30, 58, 138, .1);
  box-shadow: var(--shadow-premium);
  transition: all .5s cubic-bezier(.4, 0, .2, 1);
  position: relative;
  overflow: hidden;
}

.product-card:hover {
  transform: translateY(-12px);
  box-shadow: 0 30px 80px rgba(30, 58, 138, .25), 0 0 30px rgba(212, 175, 55, .15);
}

.product-card.alternate {
  flex-direction: row-reverse;
}

.product-card.alternate .product-content {
  text-align: right;
}

.product-image img {
  width: 300px;
  height: 200px;
  object-fit: cover;
  border-radius: 12px;
}

.product-content {
  flex: 1;
  text-align: left;
}

/* Benefits Section */
.benefits {
  padding: 6rem 0;
  background: var(--light-gray);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.benefit {
  text-align: center;
  padding: 2rem;
  background: var(--white);
  border-radius: 16px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, .08);
  transition: transform .3s ease;
}

.benefit:hover {
  transform: translateY(-5px);
}

.benefit-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

/* Social Proof Section */
.social-proof {
  padding: 7rem 0;
  text-align: center;
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.video-wrapper {
  position: relative;
  height: 0;
  padding-bottom: 56.25%; /* 16:9 */
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-premium);
  transition: transform .3s ease, box-shadow .3s ease;
}

.video-wrapper:hover {
  transform: translateY(-5px);
  box-shadow: 0 25px 60px rgba(0, 0, 0, .2);
}

.video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 12px;
}

@media (max-width: 768px) {
  .video-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

.testimonials {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.testimonial {
  padding: 2rem;
  background: var(--off-white);
  border-radius: 12px;
  font-style: italic;
  box-shadow: 0 5px 20px rgba(0, 0, 0, .1);
}

.testimonial span {
  display: block;
  margin-top: 1rem;
  font-weight: 600;
  color: var(--primary-blue);
}

/* Contact Section */
.contact {
  padding: 7rem 0;
  background: var(--off-white);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1rem 1.5rem;
  border: 2px solid var(--light-gray);
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
  transition: border-color .3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: 0;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(30, 58, 138, .1);
}

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

#contact-form {
  margin: 0 auto 2rem;
}

/* Footer */
footer {
  padding: 2rem 0;
  background: var(--dark-gray);
  color: var(--off-white);
  text-align: center;
}

/* Animations and Utilities */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all .6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-ctas {
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
  }

  .hero-ctas .btn {
    width: 100%;
    max-width: 350px;
    min-height: 65px;
  }

  .product-card,
  .product-card.alternate {
    flex-direction: column !important;
    text-align: center !important;
    padding: 2.5rem 2rem !important;
    gap: 2rem !important;
  }

  .product-image img {
    width: 100%;
    max-width: 100%;
    height: 220px;
  }

  .whatsapp-float {
    bottom: 90px;
    right: 20px;
    padding: 1.5rem 2rem;
    min-height: 70px;
    font-size: 1.15rem;
  }

  .mobile-sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(var(--primary-blue), #1e40af);
    padding: 1.25rem;
    text-align: center;
    z-index: 999;
    display: none;
    box-shadow: 0 -5px 20px rgba(30, 58, 138, .4);
  }

  .mobile-sticky-cta .btn {
    width: 100%;
    max-width: none;
  }

  @media (max-width: 480px) {
    .mobile-sticky-cta {
      display: block;
    }

    .container {
      padding: 0 18px;
    }
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 15px;
  }

  .product-card {
    padding: 1.5rem;
  }
}

/* Smooth Scrolling and Lazy Loading */
html {
  scroll-behavior: smooth;
}

img[loading=\"lazy\"] {
  opacity: 0;
  transition: opacity .3s ease;
}

img[loading=\"lazy\"].loaded {
  opacity: 1;
}