/* Modern Dark Theme Styles - Mobile First */
:root {
  --primary-dark: #0f1629;
  --secondary-dark: #1a2332;
  --darker: #0a0f1a;
  --accent-green: #4ade80;
  --accent-blue: #22d3ee;
  --accent-purple: #8b5cf6;
  --text-white: #ffffff;
  --text-gray: #94a3b8;
  --code-cyan: #22d3ee;
  --radius: 12px;
  --shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", sans-serif;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--secondary-dark) 100%);
  color: var(--text-white);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Hero Section V2 - Mobile First */
.hero-v2 {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(135deg, #0f1629 0%, #1a2332 50%, #0f1629 100%);
  padding: 2rem 0;
}

.floating-elements {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  display: none; /* Hidden on mobile */
}

/* Hero Content - Mobile First */
.hero-content-v2 {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  width: 100%;
  max-width: 1200px;
  gap: 2rem;
}

.main-title h1 {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--text-white);
  line-height: 1;
  margin: 0;
}

.code-brackets {
  color: var(--accent-green);
  margin-left: 0.5rem;
}

.hero-right {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

.hero-text h2 {
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--text-white);
  line-height: 1.2;
  margin: 0;
}

.cta-button {
  background: var(--accent-green);
  color: var(--primary-dark);
  padding: 1rem 2rem;
  border-radius: var(--radius);
  font-size: 1.125rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: var(--shadow);
}

.cta-button:hover {
  background: #22c55e;
  transform: translateY(-2px);
  box-shadow: 0 15px 35px rgba(74, 222, 128, 0.3);
}

.code-snippet {
  margin-top: 2rem;
}

.code-text {
  font-family: "Courier New", monospace;
  font-size: 1.2rem;
  color: var(--code-cyan);
  font-weight: 400;
}

/* Sections */
.section {
  padding: 3rem 0;
}

.bg-dark {
  background: var(--primary-dark);
}

.bg-darker {
  background: var(--darker);
}

.section-title-v2 {
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 2rem;
  color: var(--text-white);
}

.section-description-v2 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 2rem;
  font-size: 1rem;
  color: var(--text-gray);
}

/* Courses Overview Section - Mobile First */
.courses-overview-section {
  background: #1e293b;
  border-radius: var(--radius);
  padding: 2rem;
  margin: 2rem 0;
}

.courses-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.courses-logo {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo-cubes {
  display: flex;
  gap: 0.25rem;
}

.logo-cube {
  width: 12px;
  height: 12px;
  border-radius: 2px;
}

.logo-cube.purple { background: #8b5cf6; }
.logo-cube.green { background: #4ade80; }
.logo-cube.blue { background: #22d3ee; }

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo-code {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-white);
}

.logo-kids {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-white);
}

.courses-main-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-white);
  margin: 0;
}

/* Courses Grid - Mobile First */
.courses-overview-grid-new {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.course-overview-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
}

.course-overview-card:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-5px);
}

/* 3D Course Icons */
.course-3d-icon {
  width: 100px;
  height: 100px;
  margin: 0 auto 1.5rem;
  perspective: 1000px;
}

.cube-3d {
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
  animation: rotate3d-slow 15s linear infinite;
}

.cube-face-3d {
  position: absolute;
  width: 100px;
  height: 100px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.cube-face-3d .cube-label {
  font-family: 'Inter', Arial, sans-serif;
  font-weight: 800;
  font-size: 22px;
  letter-spacing: 0.5px;
}

.cube-face-3d.front {
  transform: translateZ(60px);
}

.cube-face-3d.back {
  transform: rotateY(180deg) translateZ(60px);
}

.cube-face-3d.top {
  transform: rotateX(90deg) translateZ(60px);
  opacity: 0.85;
}

.cube-face-3d.bottom {
  transform: rotateX(-90deg) translateZ(60px);
  opacity: 0.85;
}

.cube-face-3d.right {
  transform: rotateY(90deg) translateZ(60px);
  opacity: 0.7;
}

.cube-face-3d.left {
  transform: rotateY(-90deg) translateZ(60px);
  opacity: 0.7;
}

/* Course 3D Colors */
.digital-start-3d .cube-face-3d.front {
  background: linear-gradient(135deg, #ef4444, #dc2626);
}
.digital-start-3d .cube-face-3d.back {
  background: linear-gradient(135deg, #ef4444, #dc2626);
}

.digital-start-3d .cube-face-3d.top {
  background: linear-gradient(135deg, #dc2626, #b91c1c);
}
.digital-start-3d .cube-face-3d.bottom {
  background: linear-gradient(135deg, #dc2626, #b91c1c);
}

.digital-start-3d .cube-face-3d.right {
  background: linear-gradient(135deg, #b91c1c, #991b1b);
}
.digital-start-3d .cube-face-3d.left {
  background: linear-gradient(135deg, #b91c1c, #991b1b);
}


.unity-3d .cube-face-3d.front {
  background: linear-gradient(135deg, #8b5cf6, #7c3aed);
}
.unity-3d .cube-face-3d.back {
  background: linear-gradient(135deg, #8b5cf6, #7c3aed);
}

.unity-3d .cube-face-3d.top {
  background: linear-gradient(135deg, #7c3aed, #6d28d9);
}
.unity-3d .cube-face-3d.bottom {
  background: linear-gradient(135deg, #7c3aed, #6d28d9);
}

.unity-3d .cube-face-3d.right {
  background: linear-gradient(135deg, #6d28d9, #5b21b6);
}
.unity-3d .cube-face-3d.left {
  background: linear-gradient(135deg, #6d28d9, #5b21b6);
}


.scratch-3d .cube-face-3d.front {
  background: linear-gradient(135deg, #22d3ee, #0891b2);
}
.scratch-3d .cube-face-3d.back {
  background: linear-gradient(135deg, #22d3ee, #0891b2);
}

.scratch-3d .cube-face-3d.top {
  background: linear-gradient(135deg, #0891b2, #0e7490);
}
.scratch-3d .cube-face-3d.bottom {
  background: linear-gradient(135deg, #0891b2, #0e7490);
}

.scratch-3d .cube-face-3d.right {
  background: linear-gradient(135deg, #0e7490, #155e75);
}
.scratch-3d .cube-face-3d.left {
  background: linear-gradient(135deg, #0e7490, #155e75);
}


.design-3d .cube-face-3d.front {
  background: linear-gradient(135deg, #ef4444, #dc2626);
}
.design-3d .cube-face-3d.back {
  background: linear-gradient(135deg, #ef4444, #dc2626);
}

.design-3d .cube-face-3d.top {
  background: linear-gradient(135deg, #dc2626, #b91c1c);
}
.design-3d .cube-face-3d.bottom {
  background: linear-gradient(135deg, #dc2626, #b91c1c);
}

.design-3d .cube-face-3d.right {
  background: linear-gradient(135deg, #b91c1c, #991b1b);
}
.design-3d .cube-face-3d.left {
  background: linear-gradient(135deg, #b91c1c, #991b1b);
}


.roblox-3d .cube-face-3d.front {
  background: linear-gradient(135deg, #eab308, #ca8a04);
}
.roblox-3d .cube-face-3d.back {
  background: linear-gradient(135deg, #eab308, #ca8a04);
}

.roblox-3d .cube-face-3d.top {
  background: linear-gradient(135deg, #ca8a04, #a16207);
}
.roblox-3d .cube-face-3d.bottom {
  background: linear-gradient(135deg, #ca8a04, #a16207);
}

.roblox-3d .cube-face-3d.right {
  background: linear-gradient(135deg, #a16207, #854d0e);
}
.roblox-3d .cube-face-3d.left {
  background: linear-gradient(135deg, #a16207, #854d0e);
}


.frontend-3d .cube-face-3d.front {
  background: linear-gradient(135deg, #8b5cf6, #7c3aed);
}
.frontend-3d .cube-face-3d.back {
  background: linear-gradient(135deg, #8b5cf6, #7c3aed);
}

.frontend-3d .cube-face-3d.top {
  background: linear-gradient(135deg, #7c3aed, #6d28d9);
}
.frontend-3d .cube-face-3d.bottom {
  background: linear-gradient(135deg, #7c3aed, #6d28d9);
}

.frontend-3d .cube-face-3d.right {
  background: linear-gradient(135deg, #6d28d9, #5b21b6);
}
.frontend-3d .cube-face-3d.left {
  background: linear-gradient(135deg, #6d28d9, #5b21b6);
}


.python-3d .cube-face-3d.front {
  background: linear-gradient(135deg, #ffd43b, #ffc300);
}
.python-3d .cube-face-3d.back {
  background: linear-gradient(135deg, #ffd43b, #ffc300);
}

.python-3d .cube-face-3d.top {
  background: linear-gradient(135deg, #ffc300, #e6b000);
}
.python-3d .cube-face-3d.bottom {
  background: linear-gradient(135deg, #ffc300, #e6b000);
}

.python-3d .cube-face-3d.right {
  background: linear-gradient(135deg, #e6b000, #cc9d00);
}
.python-3d .cube-face-3d.left {
  background: linear-gradient(135deg, #e6b000, #cc9d00);
}


.django-3d .cube-face-3d.front {
  background: linear-gradient(135deg, #6ad35c, #388254);
}
.django-3d .cube-face-3d.back {
  background: linear-gradient(135deg, #6ad35c, #388254);
}

.django-3d .cube-face-3d.top {
  background: linear-gradient(135deg, #388254, #2c6642);
}
.django-3d .cube-face-3d.bottom {
  background: linear-gradient(135deg, #388254, #2c6642);
}

.django-3d .cube-face-3d.right {
  background: linear-gradient(135deg, #2c6642, #204a30);
}
.django-3d .cube-face-3d.left {
  background: linear-gradient(135deg, #2c6642, #204a30);
}


.nmt-3d .cube-face-3d.front {
  background: linear-gradient(135deg, #ff8a7a, #ff675c);
}
.nmt-3d .cube-face-3d.back {
  background: linear-gradient(135deg, #ff8a7a, #ff675c);
}

.nmt-3d .cube-face-3d.top {
  background: linear-gradient(135deg, #ff675c, #e6493d);
}
.nmt-3d .cube-face-3d.bottom {
  background: linear-gradient(135deg, #ff675c, #e6493d);
}

.nmt-3d .cube-face-3d.right {
  background: linear-gradient(135deg, #e6493d, #cc352a);
}
.nmt-3d .cube-face-3d.left {
  background: linear-gradient(135deg, #e6493d, #cc352a);
}


@keyframes rotate3d-slow {
  0% { transform: rotateX(0deg) rotateY(0deg); }
  25% { transform: rotateX(10deg) rotateY(90deg); }
  50% { transform: rotateX(0deg) rotateY(180deg); }
  75% { transform: rotateX(-10deg) rotateY(270deg); }
  100% { transform: rotateX(0deg) rotateY(360deg); }
}

.course-overview-info h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-white);
}

.course-age {
  color: var(--text-gray);
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.course-desc {
  color: var(--text-gray);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.course-details-btn {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: var(--text-gray);
  padding: 0.5rem 1rem;
  border-radius: 6px;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.course-details-btn:hover {
  border-color: var(--accent-green);
  color: var(--accent-green);
}

.courses-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.page-number,
.contact-info {
  color: var(--text-gray);
  font-size: 0.875rem;
}

/* Benefits Section - Mobile First */
.benefits-grid-v2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  max-width: 1000px;
  margin: 0 auto;
}

.benefit-item-v2 {
  display: flex;
  align-items: flex-start;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1rem;
  border-radius: var(--radius);
  transition: all 0.3s ease;
}

.benefit-item-v2:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-2px);
}

.check-icon-v2 {
  flex-shrink: 0;
  width: 1.5rem;
  height: 1.5rem;
  margin-right: 1rem;
  color: var(--accent-green);
}

/* Contact Form - Mobile First */
.contact-form-container-v2 {
  max-width: 600px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.contact-form-v2 {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group-v2 {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group-v2 label {
  font-weight: 500;
  color: var(--text-white);
}

.form-group-v2 input,
.form-group-v2 select {
  padding: 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-white);
  font-size: 1rem;
  transition: all 0.3s ease;
}

.form-group-v2 input:focus,
.form-group-v2 select:focus {
  outline: none;
  border-color: var(--accent-green);
  background: rgba(255, 255, 255, 0.08);
}

.form-group-v2 input::placeholder {
  color: var(--text-gray);
}

/* Course Checkboxes - Mobile First */
.courses-checkbox-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 1rem;
}

.checkbox-option-v2 {
  position: relative;
}

.checkbox-option-v2 input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  cursor: pointer;
}

.checkbox-option-v2 label {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.05);
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.3s ease;
}

.checkbox-option-v2 label:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
}

.checkbox-option-v2 input[type="checkbox"]:checked + label {
  background: rgba(74, 222, 128, 0.1);
  border-color: var(--accent-green);
}

.course-checkbox-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
  color: white;
  border-radius: 8px;
  flex-shrink: 0;
}

.course-checkbox-info {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.course-name {
  font-weight: 600;
  color: var(--text-white);
}

.course-age-small {
  font-size: 0.875rem;
  color: var(--text-gray);
}

/* Course Colors */
.digital-start-color { background: linear-gradient(135deg, #ef4444, #dc2626); }
.scratch-color { background: linear-gradient(135deg, #22d3ee, #0891b2); }
.roblox-color { background: linear-gradient(135deg, #eab308, #ca8a04); }
.unity-color { background: linear-gradient(135deg, #8b5cf6, #7c3aed); }
.python-color { background: linear-gradient(135deg, #eab308, #ca8a04); }
.frontend-color { background: linear-gradient(135deg, #8b5cf6, #7c3aed); }
.design-color { background: linear-gradient(135deg, #ef4444, #dc2626); }
.django-color { background: linear-gradient(135deg, #4ade80, #22c55e); }
.nmt-color { background: linear-gradient(135deg, #ff8a7a, #ff675c); }

.btn-submit-v2 {
  background: var(--accent-green);
  color: var(--primary-dark);
  padding: 1rem 2rem;
  border: none;
  border-radius: var(--radius);
  font-size: 1.125rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-submit-v2:hover {
  background: #22c55e;
  transform: translateY(-2px);
}

.form-success-v2 {
  text-align: center;
  padding: 2rem 0;
}

.success-icon-v2 {
  width: 4rem;
  height: 4rem;
  margin: 0 auto 1.5rem;
  color: var(--accent-green);
}

.form-error-v2 {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #fca5a5;
  padding: 1rem;
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
}

/* Courses Carousel Styles - Mobile First */
.courses-carousel-container {
  position: relative;
  max-width: 100%;
  margin: 0 auto;
  overflow: hidden;
  border-radius: var(--radius);
}

.courses-carousel {
  display: flex;
  transition: transform 0.5s ease;
  gap: 1rem;
  padding: 1rem 0;
}

.course-card-v2 {
  flex: 0 0 280px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  padding: 1.5rem;
  position: relative;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
  display: flex;
  flex-direction: column;
  height: auto;
  align-self: stretch;
}

.course-card-v2 .course-content {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
}

.course-card-v2 .course-cta-btn {
  margin-top: auto;
}

.course-card-v2:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* Course Urgency Badge */
.course-urgency {
  position: absolute;
  top: -10px;
  right: 1rem;
  z-index: 10;
}

.urgency-badge {
  background: linear-gradient(135deg, var(--accent-green), #22c55e);
  color: var(--primary-dark);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(74, 222, 128, 0.3);
  animation: pulse-badge 2s infinite;
}

.urgency-badge.urgent {
  background: linear-gradient(135deg, #ef4444, #dc2626);
  color: white;
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

@keyframes pulse-badge {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

/* 3D Course Icons for Carousel */
.course-icon-3d {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  position: relative;
  transform-style: preserve-3d;
  animation: rotate3d 10s linear infinite;
}

.cube-face {
  position: absolute;
  width: 80px;
  height: 80px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: white;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.cube-face .cube-label {
  font-family: 'Inter', Arial, sans-serif;
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 0.5px;
}

.cube-face.front {
  transform: translateZ(60px);
}

.cube-face.back {
  transform: rotateY(180deg) translateZ(60px);
}

.cube-face.top {
  transform: rotateX(90deg) translateZ(60px);
  opacity: 0.85;
}

.cube-face.bottom {
  transform: rotateX(-90deg) translateZ(60px);
  opacity: 0.85;
}

.cube-face.right {
  transform: rotateY(90deg) translateZ(60px);
  opacity: 0.7;
}

.cube-face.left {
  transform: rotateY(-90deg) translateZ(60px);
  opacity: 0.7;
}

/* Course Icon Colors for Carousel */
.digital-start .cube-face.front {
  background: linear-gradient(135deg, #ef4444, #dc2626);
}
.digital-start .cube-face.back {
  background: linear-gradient(135deg, #ef4444, #dc2626);
}

.digital-start .cube-face.top {
  background: linear-gradient(135deg, #dc2626, #b91c1c);
}
.digital-start .cube-face.bottom {
  background: linear-gradient(135deg, #dc2626, #b91c1c);
}

.digital-start .cube-face.right {
  background: linear-gradient(135deg, #b91c1c, #991b1b);
}
.digital-start .cube-face.left {
  background: linear-gradient(135deg, #b91c1c, #991b1b);
}


.scratch-heroes .cube-face.front {
  background: linear-gradient(135deg, #22d3ee, #0891b2);
}
.scratch-heroes .cube-face.back {
  background: linear-gradient(135deg, #22d3ee, #0891b2);
}

.scratch-heroes .cube-face.top {
  background: linear-gradient(135deg, #0891b2, #0e7490);
}
.scratch-heroes .cube-face.bottom {
  background: linear-gradient(135deg, #0891b2, #0e7490);
}

.scratch-heroes .cube-face.right {
  background: linear-gradient(135deg, #0e7490, #155e75);
}
.scratch-heroes .cube-face.left {
  background: linear-gradient(135deg, #0e7490, #155e75);
}


.roblox-creators .cube-face.front {
  background: linear-gradient(135deg, #eab308, #ca8a04);
}
.roblox-creators .cube-face.back {
  background: linear-gradient(135deg, #eab308, #ca8a04);
}

.roblox-creators .cube-face.top {
  background: linear-gradient(135deg, #ca8a04, #a16207);
}
.roblox-creators .cube-face.bottom {
  background: linear-gradient(135deg, #ca8a04, #a16207);
}

.roblox-creators .cube-face.right {
  background: linear-gradient(135deg, #a16207, #854d0e);
}
.roblox-creators .cube-face.left {
  background: linear-gradient(135deg, #a16207, #854d0e);
}


.unity .cube-face.front {
  background: linear-gradient(135deg, #8b5cf6, #7c3aed);
}
.unity .cube-face.back {
  background: linear-gradient(135deg, #8b5cf6, #7c3aed);
}

.unity .cube-face.top {
  background: linear-gradient(135deg, #7c3aed, #6d28d9);
}
.unity .cube-face.bottom {
  background: linear-gradient(135deg, #7c3aed, #6d28d9);
}

.unity .cube-face.right {
  background: linear-gradient(135deg, #6d28d9, #5b21b6);
}
.unity .cube-face.left {
  background: linear-gradient(135deg, #6d28d9, #5b21b6);
}


.python .cube-face.front {
  background: linear-gradient(135deg, #eab308, #ca8a04);
}
.python .cube-face.back {
  background: linear-gradient(135deg, #eab308, #ca8a04);
}

.python .cube-face.top {
  background: linear-gradient(135deg, #ca8a04, #a16207);
}
.python .cube-face.bottom {
  background: linear-gradient(135deg, #ca8a04, #a16207);
}

.python .cube-face.right {
  background: linear-gradient(135deg, #a16207, #854d0e);
}
.python .cube-face.left {
  background: linear-gradient(135deg, #a16207, #854d0e);
}


.frontend .cube-face.front {
  background: linear-gradient(135deg, #8b5cf6, #7c3aed);
}
.frontend .cube-face.back {
  background: linear-gradient(135deg, #8b5cf6, #7c3aed);
}

.frontend .cube-face.top {
  background: linear-gradient(135deg, #7c3aed, #6d28d9);
}
.frontend .cube-face.bottom {
  background: linear-gradient(135deg, #7c3aed, #6d28d9);
}

.frontend .cube-face.right {
  background: linear-gradient(135deg, #6d28d9, #5b21b6);
}
.frontend .cube-face.left {
  background: linear-gradient(135deg, #6d28d9, #5b21b6);
}


.design-base .cube-face.front {
  background: linear-gradient(135deg, #ef4444, #dc2626);
}
.design-base .cube-face.back {
  background: linear-gradient(135deg, #ef4444, #dc2626);
}

.design-base .cube-face.top {
  background: linear-gradient(135deg, #dc2626, #b91c1c);
}
.design-base .cube-face.bottom {
  background: linear-gradient(135deg, #dc2626, #b91c1c);
}

.design-base .cube-face.right {
  background: linear-gradient(135deg, #b91c1c, #991b1b);
}
.design-base .cube-face.left {
  background: linear-gradient(135deg, #b91c1c, #991b1b);
}


.python-django .cube-face.front {
  background: linear-gradient(135deg, #4ade80, #22c55e);
}
.python-django .cube-face.back {
  background: linear-gradient(135deg, #4ade80, #22c55e);
}

.python-django .cube-face.top {
  background: linear-gradient(135deg, #22c55e, #16a34a);
}
.python-django .cube-face.bottom {
  background: linear-gradient(135deg, #22c55e, #16a34a);
}

.python-django .cube-face.right {
  background: linear-gradient(135deg, #16a34a, #15803d);
}
.python-django .cube-face.left {
  background: linear-gradient(135deg, #16a34a, #15803d);
}


.nmt .cube-face.front {
  background: linear-gradient(135deg, #ff8a7a, #ff675c);
}
.nmt .cube-face.back {
  background: linear-gradient(135deg, #ff8a7a, #ff675c);
}

.nmt .cube-face.top {
  background: linear-gradient(135deg, #ff675c, #e6493d);
}
.nmt .cube-face.bottom {
  background: linear-gradient(135deg, #ff675c, #e6493d);
}

.nmt .cube-face.right {
  background: linear-gradient(135deg, #e6493d, #cc352a);
}
.nmt .cube-face.left {
  background: linear-gradient(135deg, #e6493d, #cc352a);
}


@keyframes rotate3d {
  0% { transform: rotateX(0deg) rotateY(0deg); }
  25% { transform: rotateX(15deg) rotateY(90deg); }
  50% { transform: rotateX(0deg) rotateY(180deg); }
  75% { transform: rotateX(-15deg) rotateY(270deg); }
  100% { transform: rotateX(0deg) rotateY(360deg); }
}

/* Course Content */
.course-content h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-white);
}

.course-age {
  color: var(--accent-blue);
  font-weight: 600;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.course-description {
  color: var(--text-gray);
  margin-bottom: 1.5rem;
  line-height: 1.6;
  font-size: 0.9rem;
}

.course-skills h4 {
  color: var(--accent-green);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.skills-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.skill-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-gray);
  font-size: 0.85rem;
}

.skill-item svg {
  width: 14px;
  height: 14px;
  color: var(--accent-blue);
}

.skill-item span:first-child {
  font-size: 0.9rem;
}

.course-info {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  border-left: 4px solid var(--accent-purple);
}

.course-duration,
.course-start {
  color: var(--text-gray);
  font-size: 0.85rem;
}

.course-cta-btn {
  width: 100%;
  /*background: linear-gradient(135deg, #ef4444, #dc2626);*/
  background-color: rgb(170, 238, 68);
  color: white;
  border: none;
  padding: 0.875rem 1.5rem;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.course-cta-btn:hover {
  background: linear-gradient(135deg, #dc2626, #b91c1c);
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(239, 68, 68, 0.3);
}

/* Carousel Navigation */
.carousel-nav {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  pointer-events: none;
  z-index: 10;
  padding: 0 1rem;
}

.carousel-btn {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--text-white);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  pointer-events: all;
  backdrop-filter: blur(10px);
}

.carousel-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.1);
}

.carousel-btn svg {
  width: 20px;
  height: 20px;
}

/* Carousel Dots */
.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 2rem;
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: all 0.3s ease;
}

.carousel-dot.active {
  background: var(--accent-green);
  transform: scale(1.2);
}

/* Floating Elements Animations */
.code-block {
  position: absolute;
  width: 60px;
  height: 60px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  animation: float 6s ease-in-out infinite;
}

.code-block-1 {
  top: 15%;
  left: 8%;
  background: rgba(139, 92, 246, 0.2);
  border: 2px solid var(--accent-purple);
  color: var(--accent-purple);
  animation-delay: 0s;
}

.code-block-2 {
  top: 25%;
  right: 15%;
  background: rgba(34, 211, 238, 0.2);
  border: 2px solid var(--accent-blue);
  color: var(--accent-blue);
  animation-delay: 1s;
}

.code-block-3 {
  bottom: 35%;
  left: 12%;
  background: rgba(34, 211, 238, 0.2);
  border: 2px solid var(--accent-blue);
  color: var(--accent-blue);
  font-size: 14px;
  animation-delay: 2s;
}

.code-block-4 {
  bottom: 20%;
  right: 20%;
  background: rgba(139, 92, 246, 0.2);
  border: 2px solid var(--accent-purple);
  color: var(--accent-purple);
  animation-delay: 3s;
}

.code-block svg {
  width: 24px;
  height: 24px;
}

/* Geometric Shapes */
.shape {
  position: absolute;
  border-radius: var(--radius);
  animation: float 8s ease-in-out infinite;
}

.shape-1 {
  top: 12%;
  left: 15%;
  width: 40px;
  height: 40px;
  background: rgba(139, 92, 246, 0.15);
  animation-delay: 0.5s;
}

.shape-2 {
  top: 8%;
  left: 25%;
  width: 60px;
  height: 80px;
  background: rgba(139, 92, 246, 0.8);
  animation-delay: 1.5s;
}

.shape-3 {
  top: 45%;
  left: 5%;
  width: 50px;
  height: 50px;
  background: rgba(139, 92, 246, 0.15);
  animation-delay: 2.5s;
}

.shape-4 {
  top: 10%;
  right: 8%;
  width: 60px;
  height: 60px;
  background: rgba(139, 92, 246, 0.15);
  animation-delay: 3.5s;
}

.shape-5 {
  bottom: 15%;
  left: 25%;
  width: 45px;
  height: 45px;
  background: rgba(139, 92, 246, 0.15);
  animation-delay: 4s;
}

.shape-6 {
  bottom: 25%;
  right: 8%;
  width: 35px;
  height: 35px;
  background: rgba(74, 222, 128, 0.3);
  animation-delay: 4.5s;
}

.shape-7 {
  top: 35%;
  right: 25%;
  width: 30px;
  height: 30px;
  background: rgba(139, 92, 246, 0.15);
  animation-delay: 5s;
}

/* Binary Code */
.binary-code {
  position: absolute;
  font-family: "Courier New", monospace;
  font-size: 18px;
  font-weight: 300;
  color: rgba(148, 163, 184, 0.4);
  animation: float 10s ease-in-out infinite;
}

.binary-1 {
  top: 20%;
  right: 35%;
  animation-delay: 1s;
}

.binary-2 {
  bottom: 15%;
  right: 35%;
  animation-delay: 3s;
}

/* Dots */
.dot {
  position: absolute;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  animation: pulse 4s ease-in-out infinite;
}

.dot-1 {
  top: 30%;
  left: 20%;
  background: var(--accent-blue);
  animation-delay: 0s;
}

.dot-2 {
  top: 35%;
  left: 22%;
  background: var(--accent-purple);
  animation-delay: 0.5s;
}

.dot-3 {
  top: 60%;
  right: 30%;
  background: var(--accent-green);
  animation-delay: 1s;
}

.dot-4 {
  bottom: 30%;
  right: 40%;
  background: var(--accent-blue);
  animation-delay: 1.5s;
}

.dot-5 {
  bottom: 35%;
  right: 42%;
  background: var(--accent-purple);
  animation-delay: 2s;
}

.dot-6 {
  top: 70%;
  left: 30%;
  background: var(--accent-green);
  animation-delay: 2.5s;
}

/* Animations */
@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-15px);
  }
}

@keyframes pulse {
  0%,
  100% {
    opacity: 0.4;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.2);
  }
}

/* Tablet Styles */
@media (min-width: 768px) {
  .container {
    padding: 0 2rem;
  }

  .section {
    padding: 4rem 0;
  }

  .section-title-v2 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
  }

  .hero-content-v2 {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    text-align: left;
  }

  .hero-right {
    align-items: flex-start;
  }

  .main-title h1 {
    font-size: 3.5rem;
  }

  .hero-text h2 {
    font-size: 2.2rem;
  }

  .code-snippet {
    position: absolute;
    bottom: 10%;
    left: 0;
    margin-top: 0;
  }

  .floating-elements {
    display: block;
  }

  .courses-header {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .courses-overview-grid-new {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }

  .course-3d-icon {
    width: 120px;
    height: 120px;
  }

  .cube-3d {
    width: 120px;
    height: 120px;
  }

  .cube-face-3d {
    width: 120px;
    height: 120px;
  }

  .cube-face-3d.front {
    transform: translateZ(60px);
  }

  .cube-face-3d.top {
    transform: rotateX(90deg) translateZ(60px);
  }

  .cube-face-3d.right {
    transform: rotateY(90deg) translateZ(60px);
  }

  .cube-face-3d svg {
    width: 60px;
    height: 60px;
  }

  .benefits-grid-v2 {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .courses-checkbox-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .course-card-v2 {
    flex: 0 0 350px;
    padding: 2rem;
  }

  .course-icon-3d {
    width: 100px;
    height: 100px;
  }

  .cube-face {
    width: 100px;
    height: 100px;
  }

  .cube-face.front {
    transform: translateZ(50px);
  }

  .cube-face.top {
    transform: rotateX(90deg) translateZ(50px);
  }

  .cube-face.right {
    transform: rotateY(90deg) translateZ(50px);
  }

  .cube-face svg {
    width: 50px;
    height: 50px;
  }

  .skills-grid {
    grid-template-columns: 1fr 1fr;
  }

  .course-info {
    flex-direction: row;
    justify-content: space-between;
  }

  .carousel-btn {
    width: 50px;
    height: 50px;
  }

  .carousel-btn svg {
    width: 24px;
    height: 24px;
  }

  .carousel-dots {
    margin-top: 2rem;
  }

  .carousel-dot {
    width: 12px;
    height: 12px;
  }
}

/* Laptop Styles */
@media (min-width: 1024px) {
  .section {
    padding: 5rem 0;
  }

  .main-title h1 {
    font-size: 4.5rem;
  }

  .hero-text h2 {
    font-size: 2.5rem;
  }

  .courses-overview-grid-new {
    grid-template-columns: repeat(3, 1fr);
  }

  .benefits-grid-v2 {
    grid-template-columns: repeat(3, 1fr);
  }

  .courses-checkbox-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .course-card-v2 {
    flex: 0 0 400px;
  }

  .course-icon-3d {
    width: 120px;
    height: 120px;
  }

  .cube-face {
    width: 120px;
    height: 120px;
  }

  .cube-face.front {
    transform: translateZ(60px);
  }

  .cube-face.top {
    transform: rotateX(90deg) translateZ(60px);
  }

  .cube-face.right {
    transform: rotateY(90deg) translateZ(60px);
  }

  .cube-face svg {
    width: 60px;
    height: 60px;
  }

  .course-content h3 {
    font-size: 1.75rem;
  }

  .course-description {
    font-size: 1rem;
  }

  .skill-item {
    font-size: 0.9rem;
  }

  .course-cta-btn {
    font-size: 1.125rem;
    padding: 1rem 2rem;
  }
}

/* Desktop Styles */
@media (min-width: 1200px) {
  .main-title h1 {
    font-size: 5rem;
  }

  .hero-text h2 {
    font-size: 2.8rem;
  }

  .code-text {
    font-size: 1.5rem;
  }

  .courses-overview-section {
    padding: 3rem;
  }

  .courses-overview-grid-new {
    gap: 3rem;
  }

  .course-card-v2 {
    flex: 0 0 420px;
  }
}

/* Free Trial Banner */
.trial-banner {
  background: linear-gradient(135deg, #1A1D24 0%, #744CFF 100%);
  padding: 28px 0;
}
.trial-banner-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  text-align: center;
  max-width: 900px;
}
.trial-banner-text {
  color: #ffffff;
  font-size: 18px;
  font-weight: 600;
  margin: 0;
  line-height: 1.4;
}
.trial-banner-highlight {
  color: #AAEE44;
}

/* Buttons (ported + rebranded — originally only existed in style.css,
   never linked from this page, so hero/CTA buttons rendered as plain
   text links on the live site) */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
  font-size: 1rem;
  text-decoration: none;
}

.btn-primary {
  background-color: #744CFF;
  color: #ffffff;
}
.btn-primary:hover {
  background-color: #5f3ad9;
  color: #ffffff;
}

.btn-accent {
  background-color: #AAEE44;
  color: #1A1D24;
}
.btn-accent:hover {
  background-color: #93d92e;
  color: #1A1D24;
}

.btn-outline {
  background-color: transparent;
  border: 2px solid #ffffff;
  color: #ffffff;
}
.btn-outline:hover {
  background-color: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

.btn-block {
  display: block;
  width: 100%;
}