/* Weight Loss On Demand - Modern CSS */

/* CSS Variables */
:root {
  --primary-red: #ef4444;
  --primary-red-dark: #dc2626;
  --primary-red-light: #f87171;
  --accent-pink: #ec4899;
  --accent-orange: #f97316;
  --text-white: #ffffff;
  --text-gray-light: #d1d5db;
  --text-gray: #9ca3af;
  --text-gray-dark: #6b7280;
  --bg-black: #000000;
  --bg-gray-900: #111827;
  --bg-gray-800: #1f2937;
  --bg-gray-700: #374151;
  --border-gray: #374151;
  --shadow-red: rgba(239, 68, 68, 0.3);
  --gradient-primary: linear-gradient(135deg, var(--primary-red), var(--accent-pink));
  --gradient-secondary: linear-gradient(135deg, var(--accent-orange), var(--primary-red));
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
  background-color: var(--bg-black);
  color: var(--text-white);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Liquid Background Effects */
.liquid-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.liquid-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.3;
  animation: float 6s ease-in-out infinite;
  transition: transform 0.3s ease;
}

.liquid-blob:nth-child(1) {
  width: 600px;
  height: 600px;
  background: var(--gradient-primary);
  top: 10%;
  left: 5%;
  animation-delay: 0s;
}

.liquid-blob:nth-child(2) {
  width: 500px;
  height: 500px;
  background: var(--gradient-secondary);
  top: 30%;
  right: 10%;
  animation-delay: 1s;
}

.liquid-blob:nth-child(3) {
  width: 400px;
  height: 400px;
  background: linear-gradient(135deg, var(--accent-pink), var(--primary-red));
  bottom: 20%;
  left: 50%;
  animation-delay: 2s;
}

.liquid-blob:nth-child(4) {
  width: 350px;
  height: 350px;
  background: linear-gradient(135deg, var(--primary-red-dark), var(--accent-pink));
  bottom: 40%;
  right: 30%;
  animation-delay: 3s;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px) scale(1);
  }
  50% {
    transform: translateY(-20px) scale(1.05);
  }
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(239, 68, 68, 0.2);
  z-index: 50;
  transition: all 0.3s ease;
}

.navbar.scrolled {
  background: rgba(0, 0, 0, 0.95);
  border-bottom-color: rgba(239, 68, 68, 0.4);
}

.nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.nav-logo .logo {
  height: 2.5rem;
  width: auto;
  transition: transform 0.3s ease;
}

.nav-logo .logo:hover {
  transform: scale(1.1);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  position: relative;
  color: var(--text-gray-light);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.875rem;
  transition: color 0.3s ease;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-red);
  transition: width 0.3s ease;
}

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

.phone-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-menu-btn span {
  width: 25px;
  height: 3px;
  background: var(--text-white);
  margin: 3px 0;
  transition: 0.3s;
}

/* Buttons */
.btn-primary {
  background: var(--gradient-primary);
  color: var(--text-white);
  padding: 0.75rem 2rem;
  border-radius: 9999px;
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 15px var(--shadow-red);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-red-dark), #b91c1c);
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 8px 25px rgba(239, 68, 68, 0.4);
}

.btn-secondary {
  border: 2px solid rgba(239, 68, 68, 0.5);
  color: var(--primary-red);
  padding: 0.75rem 2rem;
  border-radius: 9999px;
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
  background: transparent;
  cursor: pointer;
}

.btn-secondary:hover {
  background: rgba(239, 68, 68, 0.1);
  border-color: var(--primary-red);
  transform: translateY(-2px);
}

.btn-large {
  padding: 1rem 3rem;
  font-size: 1.125rem;
}

/* Section Styles */
.section {
  padding: 5rem 0;
  position: relative;
  z-index: 10;
}

.section-header {
  margin-bottom: 4rem;
}

.section-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.section-description {
  font-size: 1.125rem;
  color: var(--text-gray);
  max-width: 600px;
  margin: 0 auto;
}

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

.gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  z-index: 10;
  padding-top: 5rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: var(--primary-red);
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 2rem;
  backdrop-filter: blur(10px);
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.hero-subtitle {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 400;
  color: var(--text-gray);
  display: block;
  margin-top: 0.5rem;
}

.hero-description {
  font-size: 1.125rem;
  color: var(--text-gray);
  line-height: 1.7;
  margin-bottom: 2.5rem;
  max-width: 500px;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.stat-item {
  text-align: center;
  padding: 1rem;
  border-radius: 1rem;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  transition: all 0.3s ease;
  cursor: pointer;
}

.stat-item:hover {
  transform: translateY(-5px) scale(1.05);
  background: rgba(239, 68, 68, 0.15);
  border-color: var(--primary-red);
}

.stat-icon {
  width: 3rem;
  height: 3rem;
  background: rgba(239, 68, 68, 0.2);
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 0.75rem;
  color: var(--primary-red);
}

.stat-number {
  font-size: 1.25rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-gray);
  font-weight: 500;
}

/* Hero Image */
.hero-image {
  position: relative;
}

.image-container {
  position: relative;
  border-radius: 2rem;
  overflow: hidden;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
}

.hero-img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.5s ease;
}

.image-container:hover .hero-img {
  transform: scale(1.05);
}

.floating-stat {
  position: absolute;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(20px);
  padding: 1rem;
  border-radius: 1rem;
  border: 1px solid rgba(239, 68, 68, 0.3);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: transform 0.3s ease;
}

.floating-stat:hover {
  transform: scale(1.1);
}

.floating-stat-1 {
  top: -1.5rem;
  left: -1.5rem;
}

.floating-stat-2 {
  bottom: -1.5rem;
  right: -1.5rem;
}

.floating-stat-icon {
  width: 2.5rem;
  height: 2.5rem;
  background: var(--gradient-primary);
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

.floating-stat-title {
  font-size: 0.75rem;
  color: var(--text-gray);
  font-weight: 500;
}

.floating-stat-value {
  font-size: 0.875rem;
  color: var(--primary-red);
  font-weight: 700;
}

/* Feature Grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.feature-card {
  padding: 2rem;
  border-radius: 1.5rem;
  background: linear-gradient(135deg, rgba(17, 24, 39, 0.8), rgba(0, 0, 0, 0.8));
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-gray);
  transition: all 0.5s ease;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.feature-card:hover::before {
  opacity: 0.1;
}

.feature-card:hover {
  transform: translateY(-10px);
  border-color: rgba(239, 68, 68, 0.5);
  box-shadow: 0 20px 40px rgba(239, 68, 68, 0.2);
}

.feature-icon {
  width: 4rem;
  height: 4rem;
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: all 0.5s ease;
  position: relative;
  z-index: 1;
}

.feature-icon-1 { background: linear-gradient(135deg, var(--primary-red), var(--accent-orange)); }
.feature-icon-2 { background: linear-gradient(135deg, #8b5cf6, var(--accent-pink)); }
.feature-icon-3 { background: linear-gradient(135deg, #3b82f6, #06b6d4); }
.feature-icon-4 { background: linear-gradient(135deg, #10b981, #059669); }
.feature-icon-5 { background: linear-gradient(135deg, #6366f1, #8b5cf6); }
.feature-icon-6 { background: linear-gradient(135deg, #f59e0b, var(--accent-orange)); }

.feature-card:hover .feature-icon {
  transform: scale(1.1) rotate(5deg);
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
  transition: color 0.3s ease;
  position: relative;
  z-index: 1;
}

.feature-card:hover .feature-title {
  color: var(--primary-red);
}

.feature-description {
  color: var(--text-gray);
  line-height: 1.6;
  font-size: 0.875rem;
  position: relative;
  z-index: 1;
}

/* Testimonials */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  padding: 2rem;
  border-radius: 1.5rem;
  background: linear-gradient(135deg, rgba(17, 24, 39, 0.9), rgba(0, 0, 0, 0.9));
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-gray);
  transition: all 0.5s ease;
}

.testimonial-card:hover {
  transform: translateY(-8px);
  border-color: rgba(239, 68, 68, 0.4);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.testimonial-header {
  display: flex;
  align-items: center;
  margin-bottom: 1.5rem;
}

.testimonial-avatar {
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 1rem;
  color: white;
}

.testimonial-name {
  font-weight: 700;
  color: var(--text-white);
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.testimonial-role {
  color: var(--primary-red);
  font-size: 0.875rem;
}

.testimonial-rating {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1rem;
  color: #fbbf24;
}

.testimonial-quote {
  color: var(--text-gray-light);
  font-style: italic;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.testimonial-results {
  display: flex;
  gap: 0.75rem;
}

.result-badge {
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  color: white;
}

.result-weight {
  background: var(--gradient-primary);
}

.result-time {
  background: linear-gradient(135deg, #10b981, #059669);
}

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}

.pricing-card {
  padding: 2rem;
  border-radius: 1.5rem;
  background: linear-gradient(135deg, rgba(17, 24, 39, 0.8), rgba(0, 0, 0, 0.8));
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-gray);
  transition: all 0.5s ease;
  position: relative;
}

.pricing-card:hover {
  transform: translateY(-8px);
  border-color: rgba(239, 68, 68, 0.5);
}

.pricing-card-popular {
  border: 2px solid var(--primary-red);
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(236, 72, 153, 0.1));
}

.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-primary);
  color: white;
  padding: 0.5rem 1.5rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
}

.pricing-header {
  text-align: center;
  margin-bottom: 2rem;
}

.pricing-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.pricing-card-popular .pricing-title {
  color: var(--primary-red);
}

.pricing-price {
  font-size: 3rem;
  font-weight: 900;
  color: var(--text-white);
  margin-bottom: 0.5rem;
}

.pricing-period {
  color: var(--text-gray);
  font-size: 0.875rem;
}

.pricing-features {
  list-style: none;
  margin-bottom: 2rem;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  font-size: 0.875rem;
  color: var(--text-gray-light);
}

.pricing-features svg {
  color: #10b981;
  flex-shrink: 0;
}

.pricing-btn {
  width: 100%;
  background: linear-gradient(135deg, var(--bg-gray-700), var(--bg-gray-800));
  color: var(--text-white);
  padding: 0.75rem 2rem;
  border-radius: 9999px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
}

.pricing-btn:hover {
  background: linear-gradient(135deg, var(--bg-gray-600), var(--bg-gray-700));
  transform: translateY(-2px);
}

.pricing-btn-primary {
  background: var(--gradient-primary);
  box-shadow: 0 4px 15px var(--shadow-red);
}

.pricing-btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-red-dark), #b91c1c);
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 8px 25px rgba(239, 68, 68, 0.4);
}

/* FAQ */
.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: linear-gradient(135deg, rgba(17, 24, 39, 0.8), rgba(0, 0, 0, 0.8));
  backdrop-filter: blur(10px);
  border-radius: 1rem;
  border: 1px solid var(--border-gray);
  margin-bottom: 1rem;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item:hover {
  border-color: rgba(239, 68, 68, 0.4);
}

.faq-question {
  width: 100%;
  padding: 1.5rem;
  background: transparent;
  border: none;
  color: var(--text-white);
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: color 0.3s ease;
}

.faq-question:hover {
  color: var(--primary-red);
}

.faq-icon {
  transition: transform 0.3s ease;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-answer p {
  padding: 0 1.5rem 1.5rem;
  color: var(--text-gray);
  line-height: 1.6;
  background: rgba(239, 68, 68, 0.05);
}

/* Contact Form */
.cta-section {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(236, 72, 153, 0.1));
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at center, rgba(239, 68, 68, 0.2) 0%, transparent 70%);
}

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

.contact-form {
  max-width: 600px;
  margin: 3rem auto 0;
}

.form-grid {
  display: grid;
  gap: 1.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-group {
  position: relative;
}

.form-input {
  width: 100%;
  padding: 1rem 1.5rem;
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid var(--border-gray);
  border-radius: 1rem;
  color: var(--text-white);
  font-size: 1rem;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.form-input::placeholder {
  color: var(--text-gray);
}

.form-input:focus {
  outline: none;
  border-color: var(--primary-red);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

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

.guarantee-text {
  margin-top: 2rem;
  color: var(--text-gray);
  font-size: 0.875rem;
}

/* Footer */
.footer {
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--border-gray);
  padding: 4rem 0 2rem;
  position: relative;
  z-index: 10;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-section .logo {
  height: 2.5rem;
  width: auto;
  margin-bottom: 1.5rem;
}

.footer-description {
  color: var(--text-gray);
  margin-bottom: 1.5rem;
  max-width: 400px;
  line-height: 1.6;
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-gray);
  transition: color 0.3s ease;
  cursor: pointer;
}

.contact-item:hover {
  color: var(--primary-red);
}

.footer-title {
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-white);
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: var(--text-gray);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.3s ease;
}

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

.footer-bottom {
  border-top: 1px solid var(--border-gray);
  padding-top: 2rem;
  text-align: center;
}

.footer-bottom p {
  color: var(--text-gray);
  font-size: 0.875rem;
}

/* Animations */
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

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

/* Mobile Responsiveness */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }
  
  .feature-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 2rem;
    border-top: 1px solid var(--border-gray);
  }
  
  .nav-links.active {
    display: flex;
  }
  
  .mobile-menu-btn {
    display: flex;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .floating-stat-1,
  .floating-stat-2 {
    position: static;
    margin: 1rem 0;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .section {
    padding: 3rem 0;
  }
  
  .feature-card,
  .testimonial-card,
  .pricing-card {
    padding: 1.5rem;
  }
  
  .liquid-blob {
    width: 250px !important;
    height: 250px !important;
  }
}