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

:root {
  --bg: #1E1535;
  --bg-2: #251B42;
  --surface: rgba(255, 255, 255, 0.06);
  --surface-glass: rgba(255, 255, 255, 0.08);
  --border: rgba(168, 130, 255, 0.15);
  --border-hover: rgba(168, 130, 255, 0.4);
  --text: #F4F0FF;
  --text-muted: #A99BC7;
  --accent: #A78BFA;
  --accent-light: #C4B5FD;
  --accent-ultra-light: rgba(167, 139, 250, 0.12);
  --gradient-1: linear-gradient(135deg, #8B5CF6, #C084FC, #E879F9);
  --gradient-2: linear-gradient(135deg, #C084FC, #818CF8);
  --gradient-bg: linear-gradient(180deg, #1A1230 0%, #251B42 40%, #1E1535 100%);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  background: var(--gradient-bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  position: relative;
  overflow-x: hidden;
}

/* Animated background orbs */
.orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.45;
  pointer-events: none;
  z-index: 0;
}

.orb-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(192, 132, 252, 0.35), transparent 70%);
  top: -15%;
  right: -10%;
  animation: orbFloat1 15s ease-in-out infinite;
}

.orb-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.3), transparent 70%);
  bottom: -10%;
  left: -10%;
  animation: orbFloat2 18s ease-in-out infinite;
}

.orb-3 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(232, 121, 249, 0.2), transparent 70%);
  top: 40%;
  left: 50%;
  animation: orbFloat3 12s ease-in-out infinite;
}

@keyframes orbFloat1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-40px, 30px) scale(1.1); }
}

@keyframes orbFloat2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, -40px) scale(1.05); }
}

@keyframes orbFloat3 {
  0%, 100% { transform: translate(-50%, 0) scale(1); }
  50% { transform: translate(-50%, -30px) scale(0.95); }
}

.container {
  width: 100%;
  max-width: 800px;
  position: relative;
  z-index: 1;
}

/* Profile */
.profile {
  text-align: center;
  margin-bottom: 2.5rem;
  position: relative;
}

.logo {
  width: 120px;
  height: 120px;
  border-radius: 30px;
  margin: 0 auto 1.5rem;
  object-fit: contain;
  box-shadow: 0 12px 35px rgba(139, 92, 246, 0.3);
}

.avatar {
  width: 110px;
  height: 110px;
  border-radius: 30px;
  background: var(--gradient-1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 2.4rem;
  font-weight: 900;
  color: white;
  position: relative;
  box-shadow: 0 12px 35px rgba(139, 92, 246, 0.3);
  animation: avatarPulse 4s ease-in-out infinite;
}

@keyframes avatarPulse {
  0%, 100% { box-shadow: 0 12px 35px rgba(139, 92, 246, 0.3); }
  50% { box-shadow: 0 16px 45px rgba(139, 92, 246, 0.35); }
}

.avatar::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 32px;
  background: var(--gradient-1);
  z-index: -1;
  opacity: 0.4;
  filter: blur(14px);
}

.profile h1 {
  font-size: 2.2rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  margin-bottom: 0.6rem;
  color: var(--text);
}

.profile h1 span {
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.profile .subtitle {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.7;
  max-width: 460px;
  margin: 0 auto;
  font-weight: 400;
  white-space: pre-wrap;
}

/* Tags */
.tags {
  display: flex;
  gap: 0.5rem;
  background: rgba(26, 18, 48, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 0.8rem 1.2rem;
  border-radius: 20px;
  border: 1px solid var(--border);
  max-width: fit-content;
  margin: 1.3rem auto 1.5rem;
  z-index: 1000;
}

.tags.fixed {
  position: fixed;
  top: 1rem;
  left: 50%;
  transform: translateX(-50%);
  box-shadow: 0 8px 32px rgba(139, 92, 246, 0.3);
}

/* Hamburger Menu */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 30px;
  height: 25px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1001;
  position: absolute;
  top: 1rem;
  right: 1rem;
}

.hamburger span {
  width: 30px;
  height: 3px;
  background: var(--accent-light);
  border-radius: 3px;
  transition: all 0.3s linear;
  position: relative;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 5, 20, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  z-index: 1000;
  padding: 2rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.mobile-menu.active {
  display: flex;
  opacity: 1;
  visibility: visible;
}

.mobile-menu-item {
  color: var(--accent-light);
  font-size: 1.2rem;
  font-weight: 600;
  text-decoration: none;
  padding: 1rem 2rem;
  border-radius: 50px;
  background: var(--accent-ultra-light);
  border: 1px solid var(--border);
  transition: all 0.3s ease;
  text-align: center;
}

.mobile-menu-item:hover {
  background: var(--accent-light);
  color: var(--surface-glass);
  transform: scale(1.05);
}

.mobile-menu-item:active {
  transform: scale(0.95);
}

.tag {
  background: var(--accent-ultra-light);
  border: 1px solid var(--border);
  padding: 0.45rem 1rem;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent-light);
  backdrop-filter: blur(10px);
  text-decoration: none;
  transition: all 0.3s;
}

.tag:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(167, 139, 250, 0.2);
  transform: translateY(-2px);
}

/* Glass Card */
.card {
  background: var(--surface-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 2rem 2.2rem;
  margin-bottom: 1.2rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  transition: all 0.4s ease;
  scroll-margin-top: 100px;
}

.card:hover {
  border-color: var(--border-hover);
  box-shadow: 0 6px 24px rgba(139, 92, 246, 0.08);
  transform: translateY(-2px);
}

.card-title {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 1.3rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.card-title::before {
  content: '';
  width: 18px;
  height: 2px;
  background: var(--gradient-1);
  border-radius: 2px;
}

/* Service List */
.service-list {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.service-item {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  padding: 1.1rem 1.3rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 16px;
  transition: all 0.3s ease;
  cursor: default;
}

.service-item:hover {
  border-color: var(--border-hover);
  transform: translateX(4px);
  background: rgba(139, 92, 246, 0.06);
}

.service-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--accent-ultra-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1.2rem;
  flex-shrink: 0;
  transition: all 0.3s;
}

.service-item:hover .service-icon {
  background: var(--gradient-1);
  color: white;
}

.service-info {
  flex: 1;
}

.service-name {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
  color: var(--text);
}

.service-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 400;
}

.service-price {
  font-size: 0.9rem;
  font-weight: 800;
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  white-space: nowrap;
}

/* Brands */
.brands-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.brand-chip {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  padding: 0.6rem 1.2rem;
  border-radius: 12px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: all 0.3s;
  cursor: default;
}

.brand-chip:hover {
  border-color: var(--accent);
  color: var(--accent-light);
  background: var(--accent-ultra-light);
  transform: translateY(-2px);
}

/* Courses Grid */
.courses-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.2rem;
}

@media (min-width: 500px) {
  .courses-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.course-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.4rem;
  transition: all 0.3s ease;
}

.course-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
  background: rgba(139, 92, 246, 0.06);
}

.course-card.featured {
  border-color: var(--accent);
  background: rgba(167, 139, 250, 0.08);
}

.course-badge {
  display: inline-block;
  padding: 0.3rem 0.8rem;
  border-radius: 8px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.8rem;
}

.course-badge.start {
  background: var(--accent-ultra-light);
  color: var(--accent-light);
  border: 1px solid var(--border);
}

.course-badge.advanced {
  background: var(--gradient-1);
  color: white;
}

.course-name {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text);
}

.course-price {
  font-size: 1.5rem;
  font-weight: 800;
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
}

.course-details {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
}

.course-detail {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.course-detail i {
  color: var(--accent);
}

.course-models,
.course-skills {
  margin-bottom: 1rem;
}

.course-models-title,
.course-skills-title {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.course-models-list,
.course-skills-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.course-models-list li,
.course-skills-list li {
  font-size: 0.8rem;
  color: var(--text-muted);
  padding: 0.2rem 0;
  padding-left: 0.8rem;
  position: relative;
}

.course-models-list li::before,
.course-skills-list li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--accent);
}

.course-includes {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 1rem;
  padding: 0.8rem;
  background: var(--accent-ultra-light);
  border-radius: 12px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent-light);
}

.course-includes i {
  color: var(--accent);
}

.course-description {
  margin-top: 1rem;
  border-top: 1px solid var(--border);
  padding-top: 1rem;
}

.course-description-toggle {
  text-align: center;
}

.toggle-description {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: var(--accent-ultra-light);
  border: 1px solid var(--border);
  color: #fff;
  padding: 0.6rem 1.2rem;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 100%;
}

.toggle-description:hover {
  background: var(--accent-ultra-light);
  color: var(--accent-light);
  border-color: var(--accent-light);
}

.toggle-description.active {
  background: var(--accent-ultra-light);
  color: var(--accent-light);
  border-color: var(--accent-light);
}

.toggle-description i {
  transition: transform 0.3s ease;
}

.toggle-description.active i {
  transform: rotate(180deg);
}

.course-description-content {
  display: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.course-description-content.active {
  display: block;
  opacity: 1;
  margin-top: 1rem;
}

.course-description-content h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.8rem;
}

.course-skills-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-light);
  margin-bottom: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.skills-section,
.general-description {
  margin-bottom: 1rem;
}

.skills-section h5,
.general-description h5 {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.6rem;
}

.skills-list {
  margin: 0;
  padding-left: 1.2rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.skills-list li {
  margin-bottom: 0.6rem;
  line-height: 1.6;
}

.skills-list li strong {
  color: var(--accent-light);
  font-weight: 700;
}

.skills-sublist {
  margin: 0.4rem 0 0 0;
  padding-left: 1rem;
}

.skills-sublist li {
  margin-bottom: 0.3rem;
  list-style-type: disc;
  color: var(--text-muted);
}

.general-description p {
  margin: 0;
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.course-skills {
  margin-top: 0.8rem;
}

/* Cases Gallery */
.cases-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.case-item {
  background: var(--accent-ultra-light);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.case-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 24px rgba(139, 92, 246, 0.2);
  border-color: var(--accent-light);
}

.case-image {
  height: 160px;
  background: linear-gradient(135deg, var(--accent-ultra-light) 0%, var(--accent-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--surface-glass);
}

.case-info {
  padding: 1.2rem;
}

.case-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent-light);
  margin-bottom: 0.5rem;
}

.case-description {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* CTA Buttons */
.cta-group {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.5rem;
}

.cta-btn {
  flex: 1;
  min-width: 140px;
}

.cta-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  padding: 1.1rem;
  border-radius: 16px;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
  position: relative;
  overflow: hidden;
}

.cta-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.12), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.cta-btn:hover::before {
  opacity: 1;
}

.cta-btn.primary {
  background: linear-gradient(135deg, #0088cc, #005f8f);
  color: white;
  box-shadow: 0 6px 20px rgba(0, 136, 204, 0.25);
}

.cta-btn.primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0, 136, 204, 0.3);
}

.cta-btn.instagram {
  background: linear-gradient(135deg, #833AB4, #C13584, #E1306C);
  color: white;
  box-shadow: 0 6px 20px rgba(193, 53, 132, 0.2);
}

.cta-btn.instagram:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(193, 53, 132, 0.25);
}

.cta-btn.whatsapp {
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: white;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.25);
}

.cta-btn.whatsapp:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.3);
}

.cta-btn.glass {
  background: var(--surface-glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  color: var(--text);
}

.cta-btn.glass:hover {
  border-color: var(--border-hover);
  transform: translateY(-3px);
}

/* Decorative line */
.divider {
  width: 60px;
  height: 3px;
  background: var(--gradient-1);
  border-radius: 3px;
  margin: 2rem auto;
  opacity: 0.5;
}

/* Footer */
.footer-note {
  text-align: center;
  margin-top: 2rem;
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 500;
}

.footer-note a {
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
  font-weight: 700;
}

/* Animations */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(25px); }
  to { opacity: 1; transform: translateY(0); }
}

.profile {
  animation: fadeInUp 0.7s ease;
}

.card:nth-of-type(1) {
  animation: fadeInUp 0.7s ease 0.15s both;
}

.card:nth-of-type(2) {
  animation: fadeInUp 0.7s ease 0.25s both;
}

.cta-group {
  animation: fadeInUp 0.7s ease 0.35s both;
}

.footer-note {
  animation: fadeInUp 0.7s ease 0.45s both;
}

/* Responsive */
@media (max-width: 680px) {
  body {
    padding: 1rem 0.75rem;
  }

  .container {
    max-width: 100%;
    padding: 0 0.5rem;
  }

  .card {
    padding: 1.2rem 1rem;
    border-radius: 18px;
    margin-bottom: 1rem;
  }

  .service-item {
    padding: 0.8rem 0.7rem;
    gap: 0.7rem;
  }

  .service-icon {
    font-size: 1.2rem;
    min-width: 36px;
    height: 36px;
  }

  .service-name {
    font-size: 0.85rem;
  }

  .service-desc {
    font-size: 0.7rem;
  }

  .service-price {
    font-size: 0.75rem;
  }

  .profile h1 {
    font-size: 1.6rem;
  }

  .profile .subtitle {
    font-size: 0.85rem;
    max-width: 100%;
    line-height: 1.5;
  }

  .logo {
    width: 80px;
    height: 80px;
  }

  .tags {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .courses-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .course-card {
    padding: 1.2rem;
  }

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

  .course-price {
    font-size: 1.2rem;
  }

  .course-models-list,
  .course-skills-list {
    font-size: 0.75rem;
  }

  .cta-group {
    flex-direction: column;
    gap: 0.7rem;
  }

  .cta-btn {
    padding: 0.9rem;
    font-size: 0.9rem;
    min-width: 100%;
  }

  .brands-row {
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
  }

  .brand-chip {
    font-size: 0.75rem;
    padding: 0.4rem 0.8rem;
  }

  .footer-note {
    font-size: 0.7rem;
  }

  .cases-gallery {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .case-image {
    height: 140px;
    font-size: 2.5rem;
  }

  .case-info {
    padding: 1rem;
  }

  .case-title {
    font-size: 0.9rem;
  }

  .case-description {
    font-size: 0.75rem;
  }
}

@media (max-width: 480px) {
  .profile h1 {
    font-size: 1.4rem;
  }

  .profile .subtitle {
    font-size: 0.8rem;
  }

  .logo {
    width: 70px;
    height: 70px;
  }

  .card {
    padding: 1rem 0.8rem;
  }

  .tags {
    padding: 0.5rem 0.7rem;
    gap: 0.35rem;
  }

  .tag {
    font-size: 0.65rem;
    padding: 0.3rem 0.65rem;
  }

  .service-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .service-icon {
    min-width: 32px;
    height: 32px;
  }

  .course-models-list,
  .course-skills-list {
    padding-left: 1rem;
  }
}