/* 100 AI Image Side Hustle Videos - Sales Page Styles */
/* Color Palette: Vibrant Teal/Cyan & Coral - Modern AI Theme */
/* Inspired by colorhunt.co - fresh, energetic, tech-forward */

:root {
  --color-primary: #00b4d8;
  --color-secondary: #0077b6;
  --color-accent: #ff6b6b;
  --color-accent-light: #ffa07a;
  --color-light: #caf0f8;
  --color-dark: #1a1a2e;
  --color-gold: #ffd700;
  --color-gold-light: #ffed4a;
  --color-success: #00cec9;
  --color-gradient-1: #667eea;
  --color-gradient-2: #764ba2;
}

* {
  box-sizing: border-box;
}

body {
  font-family: "Poppins", sans-serif;
  color: var(--color-dark);
  overflow-x: hidden;
  margin: 0;
  padding: 0;
  background: #0f0f1a;
}

/* Main Content */
.main-content {
  position: relative;
}

/* Hero Section - Dramatic Dark Background with Gradient */
.hero-section {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(0,180,216,0.1) 0%, transparent 50%);
  animation: pulse 15s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.1); opacity: 0.8; }
}

.hero-section h1 {
  font-family: "Montserrat", sans-serif;
  font-weight: 800;
  text-align: center;
  color: #fff;
  line-height: 1.3;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.hero-section .headline-main {
  font-size: 42px;
  color: var(--color-accent);
  text-shadow: 0 0 30px rgba(255,107,107,0.3);
}

.hero-section .headline-sub {
  font-size: 32px;
  color: #fff;
}

.hero-section .headline-emphasis {
  color: var(--color-gold);
  font-weight: 900;
  text-shadow: 0 0 20px rgba(255,215,0,0.5);
}

.hero-section p {
  color: #e0e0e0;
  position: relative;
  z-index: 1;
}

.hero-section h2 {
  color: #fff;
  position: relative;
  z-index: 1;
}

.hero-section .product-image {
  max-width: 500px;
  margin: 50px auto;
  text-align: center;
  position: relative;
  z-index: 1;
}

.hero-section .product-image img {
  max-width: 100%;
  height: auto;
  border-radius: 15px;
  box-shadow: 0 25px 60px rgba(0,180,216,0.4), 0 0 100px rgba(0,180,216,0.2);
  border: 3px solid rgba(0,180,216,0.3);
}

.hero-section .btn-buy {
  display: inline-block;
  background: linear-gradient(45deg, var(--color-accent), var(--color-accent-light));
  color: white;
  padding: 22px 50px;
  font-size: 24px;
  font-weight: 700;
  text-decoration: none;
  border-radius: 50px;
  box-shadow: 0 10px 30px rgba(255,107,107,0.4), 0 0 40px rgba(255,107,107,0.2);
  transition: all 0.3s ease;
  border: none;
  margin: 30px auto;
  text-align: center;
  position: relative;
  z-index: 1;
  animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
  0% { box-shadow: 0 10px 30px rgba(255,107,107,0.4), 0 0 40px rgba(255,107,107,0.2); }
  100% { box-shadow: 0 15px 40px rgba(255,107,107,0.6), 0 0 60px rgba(255,107,107,0.3); }
}

.hero-section .btn-buy:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 20px 50px rgba(255,107,107,0.5), 0 0 80px rgba(255,107,107,0.3);
  color: white;
  text-decoration: none;
}

.hero-list {
  list-style: none;
  padding: 0;
  max-width: 500px;
  margin: 20px auto;
  text-align: left;
}

.hero-list li {
  color: #e0e0e0;
  font-size: 18px;
  padding: 8px 0;
}

.hero-list li i {
  color: var(--color-accent);
  margin-right: 10px;
}

/* Steps Section */
.steps-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: white;
  padding: 80px 0;
  position: relative;
}

.steps-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 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='%23ffffff' fill-opacity='0.05'%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");
}

.steps-section h2 {
  font-family: "Montserrat", sans-serif;
  font-size: 38px;
  font-weight: 800;
  text-align: center;
  padding: 20px;
  color: white;
  line-height: 1.3;
  margin-bottom: 50px;
  position: relative;
  z-index: 1;
}

.step-item {
  display: flex;
  align-items: flex-start;
  background: rgba(255, 255, 255, 0.98);
  margin: 25px 0;
  padding: 35px;
  border-radius: 20px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
  position: relative;
  z-index: 1;
  transition: transform 0.3s ease;
}

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

.step-number {
  background: linear-gradient(45deg, var(--color-accent), var(--color-accent-light));
  color: white;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  font-weight: 800;
  margin-right: 30px;
  flex-shrink: 0;
  box-shadow: 0 8px 25px rgba(255,107,107,0.4);
}

.step-content h4 {
  color: var(--color-dark);
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 15px;
}

.step-content h4 i {
  color: var(--color-primary);
  margin-right: 10px;
}

.step-content p {
  color: #555;
  font-size: 18px;
  line-height: 1.7;
  margin: 0;
}

.simple-summary {
  background: rgba(255, 255, 255, 0.98);
  padding: 40px;
  margin: 40px 20px;
  border-radius: 20px;
  text-align: center;
  position: relative;
  z-index: 1;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.simple-summary h3 {
  color: var(--color-primary);
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 20px;
}

.simple-summary p {
  color: var(--color-dark);
  font-size: 20px;
  line-height: 1.9;
  font-weight: 500;
}

/* Problem Section */
.problem-section {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  padding: 80px 0;
}

.problem-section h2 {
  font-family: "Montserrat", sans-serif;
  font-size: 38px;
  font-weight: 800;
  text-align: center;
  padding: 20px;
  color: var(--color-dark);
  line-height: 1.3;
  margin-bottom: 40px;
}

.problem-section h2 i {
  color: var(--color-accent);
}

.problem-section p {
  font-size: 20px;
  color: var(--color-dark);
  text-align: center;
  padding: 15px 20px;
  line-height: 1.7;
  max-width: 900px;
  margin: 0 auto;
}

.problem-section ul {
  list-style: none;
  padding: 20px;
  max-width: 900px;
  margin: 0 auto;
}

.problem-section li {
  background: rgba(255, 255, 255, 0.95);
  border-radius: 15px;
  font-size: 20px;
  color: var(--color-dark);
  line-height: 1.6;
}

.ss li {
  background: white;
  padding: 25px 30px;
  margin: 20px 0;
  border-radius: 15px;
  font-size: 20px;
  color: var(--color-dark);
  line-height: 1.6;
  box-shadow: 0 5px 20px rgba(0,0,0,0.08);
  border-left: 5px solid var(--color-primary);
  transition: transform 0.3s ease;
}

.ss li:hover {
  transform: translateX(10px);
}

.problem-section li i {
  color: var(--color-primary);
  margin-right: 15px;
  font-size: 20px;
}

/* Solution Section */
.solution-section {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 80px 0;
  position: relative;
}

.solution-section h2 {
  font-family: "Montserrat", sans-serif;
  font-size: 42px;
  font-weight: 800;
  text-align: center;
  padding: 20px;
  color: white;
  line-height: 1.3;
  margin-bottom: 40px;
}

.solution-section p {
  color: white;
  font-size: 20px;
  text-align: center;
  padding: 15px 20px;
  line-height: 1.7;
  max-width: 900px;
  margin: 0 auto;
}

.example-item {
  background: rgba(255, 255, 255, 0.98);
  color: var(--color-dark);
  padding: 30px 35px;
  margin: 25px auto;
  border-radius: 15px;
  font-size: 20px;
  font-weight: 500;
  max-width: 900px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  border-left: 5px solid var(--color-accent);
  transition: transform 0.3s ease;
}

.example-item:hover {
  transform: translateX(10px);
}

.example-item i {
  color: var(--color-primary);
  margin-right: 15px;
  font-size: 24px;
}

.done {
  color: var(--color-accent);
  font-weight: 700;
}

/* Features Section */
.features-section {
  background: linear-gradient(135deg, var(--color-accent) 0%, #ff8e72 100%);
  padding: 80px 0;
}

.features-section h2 {
  font-family: "Montserrat", sans-serif;
  font-size: 40px;
  font-weight: 800;
  text-align: center;
  padding: 20px;
  color: white;
  line-height: 1.3;
  margin-bottom: 40px;
  text-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.features-section .feature-item {
  background: rgba(255, 255, 255, 0.98);
  padding: 30px 35px;
  margin: 20px 0;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  color: var(--color-dark);
  font-size: 18px;
  line-height: 1.7;
  transition: transform 0.3s ease;
}

.features-section .feature-item:hover {
  transform: translateY(-5px);
}

.features-section .feature-item i {
  color: var(--color-primary);
  margin-right: 15px;
  font-size: 22px;
}

.features-section .feature-item ul {
  margin-top: 15px;
}

.features-section .feature-item ul li {
  padding: 8px 0;
}

/* Topics Section - Video Preview Grid */
.topics-section {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
  padding: 80px 0;
}

.topics-section h2 {
  font-family: "Montserrat", sans-serif;
  font-size: 40px;
  font-weight: 800;
  text-align: center;
  color: white;
  margin-bottom: 20px;
}

.topic-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 15px;
  padding: 30px 20px;
  text-align: center;
  transition: all 0.3s ease;
  height: 100%;
}

.topic-card:hover {
  background: rgba(0,180,216,0.2);
  border-color: var(--color-primary);
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0,180,216,0.3);
}

.topic-card i {
  font-size: 48px;
  color: var(--color-primary);
  margin-bottom: 20px;
  display: block;
}

.topic-card h4 {
  color: white;
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
}

.topic-card p {
  color: #aaa;
  font-size: 14px;
  margin: 0;
}

/* Category Box */
.category-box {
  background: white;
  padding: 20px 30px;
  margin: 15px 0;
  border-radius: 12px;
  display: flex;
  align-items: center;
  box-shadow: 0 5px 20px rgba(0,0,0,0.08);
  transition: transform 0.3s ease;
}

.category-box:hover {
  transform: translateX(10px);
}

.category-box i {
  font-size: 28px;
  color: var(--color-primary);
  margin-right: 20px;
  width: 40px;
  text-align: center;
}

.category-box span {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-dark);
}

/* Preview Placeholder */
.preview-placeholder {
  background: rgba(255,255,255,0.1);
  border: 2px dashed rgba(255,255,255,0.3);
  border-radius: 12px;
  padding: 30px 15px;
  text-align: center;
  transition: all 0.3s ease;
}

.preview-placeholder:hover {
  background: rgba(0,180,216,0.2);
  border-color: var(--color-primary);
}

.preview-placeholder i {
  font-size: 36px;
  color: var(--color-primary);
  display: block;
  margin-bottom: 10px;
}

.preview-placeholder span {
  color: white;
  font-size: 14px;
  font-weight: 600;
}

/* Video Preview */
.video-preview {
  background: rgba(0,0,0,0.3);
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
  transition: all 0.3s ease;
}

.video-preview:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0,180,216,0.4);
}

.video-preview video {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 15px 15px 0 0;
}

.video-label {
  display: block;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: white;
  text-align: center;
  padding: 12px 15px;
  font-size: 16px;
  font-weight: 700;
}

/* Audience Section */
.audience-section {
  background: linear-gradient(135deg, var(--color-light) 0%, #b8e4f0 100%);
  padding: 80px 0;
}

.audience-section h2 {
  font-family: "Montserrat", sans-serif;
  font-size: 38px;
  font-weight: 800;
  text-align: center;
  padding: 20px;
  color: var(--color-dark);
  line-height: 1.3;
  margin-bottom: 40px;
}

.audience-section h2 i {
  color: var(--color-secondary);
}

.audience-section p {
  font-size: 20px;
  color: var(--color-dark);
  text-align: center;
  padding: 15px 20px;
  line-height: 1.7;
  max-width: 900px;
  margin: 0 auto;
}

.audience-section ul {
  list-style: none;
  padding: 20px;
  max-width: 900px;
  margin: 0 auto;
}

.audience-section li {
  background: white;
  padding: 20px 30px;
  margin: 15px 0;
  border-radius: 15px;
  font-size: 18px;
  color: var(--color-dark);
  line-height: 1.6;
  box-shadow: 0 5px 20px rgba(0,0,0,0.08);
  transition: transform 0.3s ease;
}

.audience-section li:hover {
  transform: translateX(10px);
}

.audience-section li i {
  color: var(--color-success);
  margin-right: 15px;
}

/* Pricing Section */
.pricing-section {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  padding: 80px 0;
}

.pricing-section h2 {
  font-family: "Montserrat", sans-serif;
  font-size: 42px;
  font-weight: 800;
  text-align: center;
  padding: 20px;
  color: var(--color-primary);
  line-height: 1.3;
  margin-bottom: 40px;
}

.pricing-section .price-box {
  background: white;
  padding: 50px;
  margin: 30px auto;
  border-radius: 25px;
  box-shadow: 0 20px 60px rgba(0,180,216,0.2);
  max-width: 700px;
  text-align: center;
  border: 3px solid var(--color-primary);
  position: relative;
  overflow: hidden;
}

.pricing-section .price-box::before {
  content: 'BEST VALUE';
  position: absolute;
  top: 20px;
  right: -35px;
  background: var(--color-accent);
  color: white;
  padding: 8px 40px;
  font-size: 12px;
  font-weight: 700;
  transform: rotate(45deg);
}

.pricing-section .price {
  font-size: 72px;
  font-weight: 900;
  color: var(--color-primary);
  margin: 25px 0;
  text-shadow: 0 2px 10px rgba(0,180,216,0.3);
}

.pricing-section .price-note {
  font-size: 20px;
  color: var(--color-dark);
  margin-bottom: 30px;
}

/* Guarantee Section */
.guarantee-section {
  background: linear-gradient(135deg, #00b894 0%, #00cec9 100%);
  color: white;
  padding: 80px 0;
}

.guarantee-section h2 {
  font-family: "Montserrat", sans-serif;
  font-size: 38px;
  font-weight: 800;
  text-align: center;
  padding: 20px;
  color: white;
  line-height: 1.3;
  margin-bottom: 40px;
}

.guarantee-section p {
  color: white;
  font-size: 20px;
  text-align: center;
  padding: 15px 20px;
  line-height: 1.7;
  max-width: 900px;
  margin: 0 auto;
}

.guarantee-section .guarantee-box {
  background: white;
  padding: 40px;
  margin: 40px auto;
  border-radius: 20px;
  max-width: 800px;
  color: var(--color-dark);
  box-shadow: 0 20px 50px rgba(0,0,0,0.15);
}

.guarantee-section .guarantee-box ul {
  list-style: none;
  padding: 0;
  margin: 20px 0;
}

.guarantee-section .guarantee-box li {
  padding: 12px 0;
  font-size: 18px;
}

.guarantee-section .guarantee-box li i {
  color: var(--color-success);
  margin-right: 12px;
}

/* Final CTA Section */
.final-cta-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: white;
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.final-cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 50%);
  animation: pulse 10s ease-in-out infinite;
}

.final-cta-section h2 {
  font-family: "Montserrat", sans-serif;
  font-size: 42px;
  font-weight: 800;
  text-align: center;
  padding: 20px;
  color: white;
  line-height: 1.3;
  margin-bottom: 40px;
  position: relative;
  z-index: 1;
}

.final-cta-section p {
  color: white;
  font-size: 22px;
  text-align: center;
  padding: 15px 20px;
  line-height: 1.7;
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.final-cta-section .btn-final {
  display: inline-block;
  background: linear-gradient(45deg, var(--color-gold), var(--color-gold-light));
  color: var(--color-dark);
  padding: 28px 60px;
  font-size: 28px;
  font-weight: 800;
  text-decoration: none;
  border-radius: 50px;
  box-shadow: 0 15px 40px rgba(255,215,0,0.4), 0 0 60px rgba(255,215,0,0.2);
  transition: all 0.3s ease;
  border: none;
  margin: 40px auto;
  text-align: center;
  position: relative;
  z-index: 1;
  animation: goldGlow 2s ease-in-out infinite alternate;
}

@keyframes goldGlow {
  0% { box-shadow: 0 15px 40px rgba(255,215,0,0.4), 0 0 60px rgba(255,215,0,0.2); }
  100% { box-shadow: 0 20px 50px rgba(255,215,0,0.6), 0 0 80px rgba(255,215,0,0.3); }
}

.final-cta-section .btn-final:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 25px 60px rgba(255,215,0,0.5), 0 0 100px rgba(255,215,0,0.3);
  color: var(--color-dark);
  text-decoration: none;
}

/* Global Button Styles */
.btn-buy {
  background: linear-gradient(45deg, var(--color-accent), var(--color-accent-light));
  color: white !important;
  font-weight: 700;
  font-size: 24px;
  padding: 22px 50px;
  border-radius: 50px;
  border: none;
  box-shadow: 0 10px 30px rgba(255,107,107,0.4);
  transition: all 0.3s ease;
  text-decoration: none !important;
  display: inline-block;
  margin: 20px 0;
  text-align: center;
  cursor: pointer;
}

.btn-buy:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 15px 40px rgba(255,107,107,0.5);
  color: white !important;
  text-decoration: none !important;
}

.btn-final {
  background: linear-gradient(45deg, var(--color-gold), var(--color-gold-light));
  color: var(--color-dark) !important;
  font-weight: 800;
  font-size: 26px;
  padding: 25px 55px;
  border-radius: 50px;
  border: none;
  box-shadow: 0 10px 30px rgba(255,215,0,0.5);
  transition: all 0.3s ease;
  text-decoration: none !important;
  display: inline-block;
  margin: 20px 0;
  text-align: center;
  cursor: pointer;
}

.btn-final:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 15px 40px rgba(255,215,0,0.6);
  color: var(--color-dark) !important;
  text-decoration: none !important;
}

/* STICKY POPUP */
.pop-up {
  position: sticky;
  bottom: -2px;
  z-index: 999999999999;
}

.popup-bg {
  position: relative;
  background: linear-gradient(135deg, var(--color-accent) 0%, #e63946 100%);
  box-shadow: 0 -10px 40px rgba(255,107,107,0.4);
}

.popup {
  display: flex;
  justify-content: space-evenly;
  align-items: center;
  flex-wrap: wrap;
  padding: 25px;
  text-align: center;
  font-family: 'Poppins', sans-serif;
}

.popuo-cont {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.popup .p-first {
  margin: 0;
  font-size: 18px;
  color: #ffffff;
  font-weight: 600;
  line-height: 1.3;
}

.popup .p-second {
  margin: 0;
  font-size: 16px;
  color: rgba(255,255,255,0.9);
  font-weight: 500;
  line-height: 1.4;
}

.popup h1 {
  color: white;
  font-size: 36px;
  margin: 10px 0;
  font-weight: 900;
  text-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.popup a {
  text-decoration: none;
  background: linear-gradient(45deg, var(--color-gold), var(--color-gold-light));
  color: var(--color-dark);
  padding: 18px 40px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 18px;
  transition: all 0.3s ease;
  box-shadow: 0 8px 25px rgba(255,215,0,0.4);
}

.popup a:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 12px 35px rgba(255,215,0,0.5);
  text-decoration: none;
  color: var(--color-dark);
}

.cancle {
  position: absolute;
  top: 12px;
  right: 15px;
  background: rgba(255,255,255,0.2);
  border: none;
  color: white;
  padding: 10px;
  border-radius: 50%;
  cursor: pointer;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.cancle:hover {
  background: rgba(255,255,255,0.3);
  transform: scale(1.1);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
  .hero-section {
    padding: 50px 0;
  }
  
  .hero-section .headline-main {
    font-size: 28px;
  }
  
  .hero-section .headline-sub {
    font-size: 22px;
  }
  
  .hero-section .btn-buy {
    font-size: 18px;
    padding: 18px 35px;
  }
  
  .steps-section h2,
  .problem-section h2,
  .solution-section h2,
  .features-section h2,
  .audience-section h2,
  .pricing-section h2,
  .guarantee-section h2,
  .final-cta-section h2,
  .topics-section h2 {
    font-size: 26px;
  }
  
  .step-item {
    flex-direction: column;
    text-align: center;
    padding: 25px;
  }
  
  .step-number {
    margin: 0 auto 20px;
    width: 60px;
    height: 60px;
    font-size: 26px;
  }
  
  .pricing-section .price {
    font-size: 56px;
  }
  
  .final-cta-section .btn-final {
    font-size: 20px;
    padding: 20px 40px;
  }
  
  .popup {
    flex-direction: column;
    gap: 15px;
  }
  
  .popup a {
    padding: 15px 30px;
    font-size: 16px;
  }
  
  .topic-card {
    padding: 20px 15px;
  }
  
  .topic-card i {
    font-size: 36px;
  }
  
  .topic-card h4 {
    font-size: 16px;
  }
}

/* Extra small devices */
@media (max-width: 480px) {
  .hero-section .headline-main {
    font-size: 24px;
  }
  
  .hero-section .headline-sub {
    font-size: 18px;
  }
  
  .pricing-section .price {
    font-size: 48px;
  }
  
  .example-item,
  .feature-item {
    padding: 20px;
    font-size: 16px;
  }
  
  .ss li {
    padding: 20px;
    font-size: 16px;
  }
}

/* Animation for icons */
.fa-bolt, .fa-fire-alt, .fa-rocket {
  animation: iconBounce 2s ease-in-out infinite;
}

@keyframes iconBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

/* Topic Category Box - Preview Section */
.topic-category-box {
  background: linear-gradient(145deg, rgba(255,255,255,0.98), rgba(248,249,250,0.95));
  border-radius: 20px;
  padding: 30px 25px;
  height: 100%;
  box-shadow: 0 10px 40px rgba(0,0,0,0.15);
  border-left: 5px solid var(--color-primary);
  transition: all 0.3s ease;
}

.topic-category-box:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(0,180,216,0.3);
  border-left-color: var(--color-gold);
}

.topic-category-box h4 {
  color: var(--color-secondary);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-light);
}

.topic-category-box h4 i {
  color: var(--color-primary);
  margin-right: 10px;
  font-size: 20px;
}

.topic-category-box ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.topic-category-box ul li {
  color: #444;
  font-size: 15px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(0,0,0,0.05);
  position: relative;
  padding-left: 25px;
  line-height: 1.5;
}

.topic-category-box ul li:last-child {
  border-bottom: none;
}

.topic-category-box ul li::before {
  content: '\f00c';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  color: var(--color-success);
  position: absolute;
  left: 0;
  font-size: 12px;
}

/* Complete 100 Topics List Section */
.complete-list-section {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  padding: 80px 0;
  position: relative;
}

.complete-list-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 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='%2300b4d8' fill-opacity='0.03'%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");
}

.complete-list-section h2 {
  font-family: "Montserrat", sans-serif;
  font-size: 40px;
  font-weight: 800;
  text-align: center;
  color: white;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.complete-list-section h2 i {
  color: var(--color-gold);
}

.complete-list-section .intro-text {
  color: #ccc;
  font-size: 20px;
  text-align: center;
  max-width: 900px;
  margin: 0 auto 50px;
  line-height: 1.7;
  position: relative;
  z-index: 1;
}

.topic-list-category {
  background: linear-gradient(145deg, rgba(255,255,255,0.08), rgba(255,255,255,0.03));
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px;
  padding: 30px;
  margin-bottom: 30px;
  position: relative;
  z-index: 1;
  transition: all 0.3s ease;
}

.topic-list-category:hover {
  background: linear-gradient(145deg, rgba(0,180,216,0.15), rgba(0,180,216,0.05));
  border-color: rgba(0,180,216,0.3);
  transform: translateY(-5px);
}

.topic-list-category h3 {
  color: var(--color-gold);
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 25px;
  padding-bottom: 15px;
  border-bottom: 2px solid rgba(255,215,0,0.3);
  display: flex;
  align-items: center;
}

.topic-list-category h3 i {
  color: var(--color-primary);
  margin-right: 15px;
  font-size: 24px;
  width: 50px;
  height: 50px;
  background: rgba(0,180,216,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.topic-list-category h3 .badge {
  background: var(--color-accent);
  color: white;
  font-size: 12px;
  padding: 4px 12px;
  border-radius: 20px;
  margin-left: 15px;
  font-weight: 600;
}

.topic-list-category ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.topic-list-category ul li {
  color: #e0e0e0;
  font-size: 15px;
  padding: 12px 15px;
  background: rgba(255,255,255,0.05);
  border-radius: 10px;
  position: relative;
  padding-left: 40px;
  line-height: 1.4;
  transition: all 0.3s ease;
  border: 1px solid transparent;
}

.topic-list-category ul li:hover {
  background: rgba(0,180,216,0.15);
  border-color: rgba(0,180,216,0.3);
  color: white;
}

.topic-list-category ul li::before {
  content: '\f14a';
  font-family: 'Font Awesome 6 Free';
  font-weight: 400;
  color: var(--color-success);
  position: absolute;
  left: 12px;
  font-size: 14px;
}

@media (max-width: 768px) {
  .topic-list-category ul {
    grid-template-columns: 1fr;
  }
  
  .topic-list-category h3 {
    font-size: 18px;
    flex-wrap: wrap;
  }
  
  .topic-list-category h3 .badge {
    margin-left: 0;
    margin-top: 10px;
  }
  
  .topic-category-box {
    padding: 25px 20px;
  }
  
  .topic-category-box h4 {
    font-size: 16px;
  }
  
  .topic-category-box ul li {
    font-size: 14px;
  }
}