/* Modern VSL - Premium Design System (Responsive Fixed) */
:root {
  /* Colors - Blue Identity */
  --primary-color: #0c4a6e;
  /* Deep Navy */
  --primary-light: #0ea5e9;
  /* Sky Blue */
  --accent-color: #f97316;
  /* Call to Action Orange */
  --success-color: #22c55e;
  --bg-dark: #0f172a;
  /* Slate 900 */
  --bg-gradient-hero: linear-gradient(180deg, #e0f2fe 0%, #ffffff 100%);

  /* Text */
  --text-main: #334155;
  --text-heading: #0f172a;
  --text-inverse: #f8fafc;

  /* Dimensions & Spacing */
  --container-max: 1140px;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;

  /* Modern Effects */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
  --shadow-card: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-float: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --backdrop-blur: blur(12px);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  color: var(--text-main);
  line-height: 1.6;
  font-size: 16px;
  /* Base size */
  background: #fff;
  overflow-x: hidden;
  /* Prevent horizontal scroll */
}

/* Responsive Typography */
h1,
h2,
h3 {
  color: var(--text-heading);
  font-weight: 800;
  line-height: 1.2;
  text-wrap: balance;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  margin-bottom: 2rem;
}

h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

p {
  margin-bottom: 1rem;
}

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

.highlight {
  color: var(--primary-light);
}

/* Improved Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-inline: 1.5rem;
  /* Better side spacing on mobile */
}

/* Image Utilities */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Sections */
section {
  padding: 60px 0;
}

.bg-light {
  background: #f8fafc;
}

.bg-dark {
  background: var(--bg-dark);
  color: var(--text-inverse);
}

/* Header */
header {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: var(--backdrop-blur);
  padding: 15px 0;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 100;
  text-align: center;
  font-weight: 700;
  color: var(--primary-color);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

/* Hero Section */
.hero {
  background: var(--bg-gradient-hero);
  padding-top: 40px;
  padding-bottom: 80px;
  overflow: hidden;
  /* Clip floating elements */
}

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

/* Desktop Layout */
@media (min-width: 992px) {
  .hero-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
  }

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

  body {
    font-size: 18px;
  }
}

.hero-video-box {
  background: #000;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-float);
  overflow: hidden;
  aspect-ratio: 16/9;
  margin: 20px 0 30px;
  border: 4px solid white;
}

video {
  width: 100%;
  height: 100%;
  display: block;
}

/* Hero Image & Floating Elements */
.hero-image-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  margin-top: 30px;
}

.hero-person {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-float);
  max-height: 500px;
  object-fit: cover;
  z-index: 1;
}

/* Responsive Floating Badges */
.floating-badge {
  position: absolute;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  padding: 12px 24px;
  border-radius: 50px;
  box-shadow: var(--shadow-card);
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--primary-color);
  z-index: 2;
  white-space: nowrap;
  border: 1px solid rgba(255, 255, 255, 0.5);
  animation: float 4s infinite ease-in-out;
}

.badge-icon {
  width: 32px;
  height: 32px;
  background: var(--success-color);
  border-radius: 50%;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}

.fb-1 {
  top: 15%;
  left: -30px;
  animation-delay: 0s;
}

.fb-2 {
  bottom: 15%;
  right: -30px;
  animation-delay: 2s;
}

/* Mobile Adjustment for Badges */
@media (max-width: 768px) {
  .floating-badge {
    padding: 8px 16px;
    font-size: 0.8rem;
  }

  .fb-1 {
    left: -10px;
    top: 10%;
  }

  .fb-2 {
    right: -10px;
    bottom: 10%;
  }
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-12px);
  }
}

/* Bio Section */
.bio-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  align-items: center;
}

@media (min-width: 768px) {
  .bio-grid {
    grid-template-columns: 300px 1fr;
    text-align: left;
  }
}

.bio-img {
  width: 100%;
  max-width: 300px;
  height: auto;
  border-radius: var(--radius-lg);
  object-fit: cover;
  margin: 0 auto;
  border: 4px solid white;
  box-shadow: var(--shadow-card);
}

@media (min-width: 768px) {
  .bio-img {
    max-width: 100%;
    margin: 0;
  }
}

/* Modern Card Grid */
.modules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.module-card {
  background: white;
  padding: 30px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid #f1f5f9;
  border-top: 4px solid var(--primary-light);
  transition: transform 0.2s, box-shadow 0.2s;
}

.module-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-card);
}

/* Testimonials */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.testimonial-card {
  background: white;
  padding: 40px 30px 30px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  position: relative;
  border: 1px solid #e2e8f0;
}

.testimonial-card::before {
  content: '"';
  font-size: 100px;
  color: #f1f5f9;
  position: absolute;
  top: -20px;
  left: 20px;
  font-family: serif;
  line-height: 1;
}

.testimonial-card p {
  position: relative;
  z-index: 1;
}

/* Stack Offer */
.offer-wrapper {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-offer);
  padding: 60px 20px;
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

@media (min-width: 768px) {
  .offer-wrapper {
    padding: 60px 50px;
  }
}


.offer-stack-list {
  margin: 40px auto;
  max-width: 550px;
  text-align: left;
}

/* Guarantee Seal Styles */
.guarantee-seal-visual {
  width: 200px;
  height: 200px;
  background: #fbbf24;
  /* Amber 400 */
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  box-shadow: 0 10px 15px -3px rgba(251, 191, 36, 0.4);
  border: 4px dashed #fff;
  outline: 4px solid #fbbf24;
  color: #92400e;
  flex-shrink: 0;
}

.seal-inner {
  text-align: center;
  font-weight: 800;
  line-height: 1;
}

.seal-number {
  font-size: 5rem;
  color: #fff;
  text-shadow: 2px 2px 0px rgba(0, 0, 0, 0.1);
  margin: -10px 0;
}

.seal-days {
  font-size: 1.5rem;
  color: #fff;
  margin-bottom: 5px;
}

.seal-title,
.seal-bottom {
  font-size: 0.8rem;
  display: block;
  letter-spacing: 1px;
}

@media (max-width: 768px) {
  .guarantee-seal-visual {
    width: 150px;
    height: 150px;
  }

  .seal-number {
    font-size: 3.5rem;
  }
}

.stack-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
  border-bottom: 2px dashed #e2e8f0;
  font-size: 1rem;
}

@media (min-width: 480px) {
  .stack-item {
    font-size: 1.1rem;
  }
}

.stack-price {
  color: var(--accent-color);
  font-weight: 700;
  white-space: nowrap;
  margin-left: 10px;
}

.price-display {
  margin: 40px 0;
}

.price-strike {
  text-decoration: line-through;
  color: #94a3b8;
  font-size: 1.25rem;
}

.price-final {
  font-size: clamp(3.5rem, 10vw, 5rem);
  font-weight: 900;
  color: var(--success-color);
  line-height: 1;
  letter-spacing: -2px;
}

/* Buttons */
.btn-cta {
  display: inline-block;
  background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
  color: white;
  padding: 20px 30px;
  border-radius: 50px;
  font-weight: 800;
  font-size: 1.1rem;
  text-transform: uppercase;
  box-shadow: 0 4px 6px -1px rgba(34, 197, 94, 0.3), 0 2px 4px -1px rgba(34, 197, 94, 0.1);
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  width: 100%;
  max-width: 450px;
  text-align: center;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 15px -3px rgba(34, 197, 94, 0.4);
  filter: brightness(1.1);
}

/* Modern Details/Summary */
details {
  background: white;
  margin-bottom: 16px;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: all 0.3s ease;
}

details[open] {
  box-shadow: var(--shadow-sm);
  border-color: var(--primary-light);
}

summary {
  padding: 16px;
  cursor: pointer;
  background: #f8fafc;
  font-weight: 600;
  list-style: none;
  /* Hide default triangle */
  display: flex;
  justify-content: space-between;
  align-items: center;
}

summary::after {
  content: '+';
  font-size: 1.2rem;
  font-weight: 400;
  transition: transform 0.2s;
}

details[open] summary::after {
  transform: rotate(45deg);
}

details p {
  padding: 16px;
  margin: 0;
  color: #475569;
}

/* Responsive Footer */
footer {
  padding: 60px 0;
  border-top: 1px solid #e2e8f0;
  margin-top: 40px;
}

/* NEW HERO STYLES (Modern Dark Tech) */
.hero-new-style {
  background-color: #020617;
  /* Slate 950 */
  background-image:
    radial-gradient(at 0% 0%, rgba(37, 99, 235, 0.15) 0px, transparent 50%),
    /* Blue Glow Top Left */
    radial-gradient(at 100% 0%, rgba(16, 185, 129, 0.15) 0px, transparent 50%),
    /* Emerald Glow Top Right */
    radial-gradient(circle at 50% 50%, rgba(15, 23, 42, 0.8) 0%, rgba(2, 6, 23, 1) 100%),
    /* Central Vignette */
    url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%231e293b' fill-opacity='0.2'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  /* Subtle Tech Pattern */
  background-size: 100% 100%, 100% 100%, 100% 100%, 60px 60px;
  background-position: center;
  position: relative;
  padding: 100px 0 20px;
  overflow: hidden;
}

.hero-new-style::before {
  /* Cyber Grid Overlay */
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 100%;
  background:
    linear-gradient(rgba(14, 165, 233, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14, 165, 233, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 1;
}

.hero-content-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
  position: relative;
  z-index: 10;
}

@media (min-width: 992px) {
  .hero-content-wrapper {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 80px;
    min-height: 550px;
  }
}

/* Glass Card - Dark Mode Version */
.hero-glass-card {
  background: rgba(15, 23, 42, 0.6);
  /* Darker base */
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  border-left: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 24px;
  padding: 40px;
  box-shadow:
    0 25px 50px -12px rgba(0, 0, 0, 0.8),
    inset 0 0 20px rgba(255, 255, 255, 0.05);
  /* Inner Glow */
  max-width: 600px;
  position: relative;
  z-index: 20;
}

.hero-glass-card h1 {
  color: white;
  text-shadow: 0 0 20px rgba(14, 165, 233, 0.3);
  /* Slight blue glow on text */
  margin-bottom: 20px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.hero-glass-card .highlight {
  color: #4ade80;
  /* Bright Green */
  background: linear-gradient(90deg, #4ade80 0%, #22c55e 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.hero-glass-card p {
  color: #cbd5e1;
  /* Slate 300 */
  font-size: 1.15rem;
  line-height: 1.7;
}

/* Hero Image Right */
.hero-image-right {
  position: relative;
  width: 100%;
  max-width: 500px;
  display: flex;
  justify-content: center;
}

.hero-person-img {
  width: 100%;
  display: block;
  filter: drop-shadow(0 0 30px rgba(34, 197, 94, 0.2));
  /* Subtle Green Glow behind person */
  mask-image: linear-gradient(to bottom, black 85%, transparent 100%);
  transition: transform 0.3s ease;
}

/* Modern Floating Badges */
.floating-badge {
  position: absolute;
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(12px);
  padding: 12px 20px;
  border-radius: 50px;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 0.9rem;
  color: white;
  z-index: 25;
  white-space: nowrap;
  border: 1px solid rgba(255, 255, 255, 0.1);
  animation: float 4s infinite ease-in-out;
}

.floating-badge.fb-1 {
  border-color: rgba(59, 130, 246, 0.5);
  /* Blue Border */
  box-shadow: 0 0 15px rgba(59, 130, 246, 0.2);
}

.floating-badge.fb-2 {
  border-color: rgba(34, 197, 94, 0.5);
  /* Green Border */
  box-shadow: 0 0 15px rgba(34, 197, 94, 0.2);
}

.badge-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.fb-1 .badge-icon {
  background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
  box-shadow: 0 4px 6px -1px rgba(59, 130, 246, 0.4);
}

.fb-2 .badge-icon {
  background: linear-gradient(135deg, #22c55e 0%, #15803d 100%);
  box-shadow: 0 4px 6px -1px rgba(34, 197, 94, 0.4);
}

/* Floating Animations */
.fb-1 {
  top: 20%;
  left: -20px;
  animation-delay: 0s;
}

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

/* Mobile Adjustments */
@media (max-width: 768px) {
  .floating-badge {
    padding: 8px 16px;
    font-size: 0.8rem;
  }

  .badge-icon {
    width: 30px;
    height: 30px;
    font-size: 14px;
  }

  .fb-1 {
    left: 0;
    top: 10%;
  }

  .fb-2 {
    right: 0;
    bottom: 10%;
  }

  .hero-content-wrapper {
    flex-direction: column-reverse;
    /* Text on top is better for SEO, but usually images top on mobile. Let's keep Text Top for conversion. */
    flex-direction: column;
  }

  .hero-glass-card {
    margin-bottom: 20px;
    padding: 25px;
  }

  .hero-image-right {
    order: 2;
    /* Image below text on mobile */
    margin-top: -20px;
    transform: scale(0.95);
  }
}

/* VIDEO SECTION LARGE - Integrated */
.video-section-large {
  padding: 20px 0 100px;
  /* Reduced top padding to pull it closer to hero */
  background: #020617;
  /* Match Hero Base */
  position: relative;
  z-index: 5;
  margin-top: -1px;
}

.hero-video-box.large-player {
  max-width: 900px;
  margin: 0 auto;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.05),
    0 20px 50px -10px rgba(0, 0, 0, 1),
    0 0 100px rgba(37, 99, 235, 0.15);
  /* Blue Atmosphere */
  border-radius: 16px;
  background: #000;
}

/* Security Shield */
.video-shield-top {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 70px;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.8), transparent);
  z-index: 20;
  pointer-events: none;
}