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

:root {
  --background: hsl(222, 47%, 4%);
  --foreground: hsl(210, 40%, 98%);
  --card: hsl(222, 47%, 6%);
  --card-foreground: hsl(210, 40%, 98%);
  --primary: hsl(189, 94%, 55%);
  --primary-foreground: hsl(222, 47%, 4%);
  --secondary: hsl(222, 35%, 10%);
  --secondary-foreground: hsl(210, 40%, 98%);
  --muted: hsl(222, 35%, 12%);
  --muted-foreground: hsl(215, 20%, 70%);
  --border: hsl(222, 35%, 15%);
  --radius: 0.75rem;
}

body {
  font-family: 'Inter', sans-serif;
  background: var(--background);
  color: var(--foreground);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Space Grotesk', sans-serif;
}

/* 3D Background */
#bg3d {
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.4;
}

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

/* Navigation */
#nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  transition: all 0.5s ease;
}

#nav.scrolled {
  background: rgba(14, 16, 25, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
}

.logo {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: 0.1em;
  text-decoration: none;
}

.text-gradient {
  background: linear-gradient(135deg, hsl(189, 94%, 55%), hsl(189, 94%, 75%));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  background-size: 200% auto;
  animation: shimmer 3s linear infinite;
}

@keyframes shimmer {
  to {
    background-position: 200% center;
  }
}

.desktop-nav {
  display: flex;
  gap: 2rem;
}

.nav-link {
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: color 0.3s;
  position: relative;
}

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

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -0.25rem;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--primary);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--foreground);
  font-size: 1.5rem;
  cursor: pointer;
}

.mobile-nav {
  padding: 1rem 1.5rem;
}

.mobile-nav .nav-link {
  display: block;
  padding: 0.5rem 0;
}

@media (max-width: 768px) {
  .desktop-nav {
    display: none;
  }
  
  .mobile-menu-btn {
    display: block;
  }
}

/* Sections */
.section {
  min-height: 100vh;
  position: relative;
  padding: 5rem 0;
}

.hero-section {
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('/src/assets/hero-bg.jpg');
  background-size: cover;
  background-position: center;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(14, 16, 25, 0.95), rgba(14, 16, 25, 0.85), var(--background));
  z-index: 1;
}

.profile-blend {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 50%;
  opacity: 0.1;
  z-index: 2;
  background-image: url('/src/assets/profile-photo.jpg');
  background-size: cover;
  background-position: center;
  mix-blend-mode: luminosity;
  mask-image: linear-gradient(to left, transparent, black 40%);
  -webkit-mask-image: linear-gradient(to left, transparent, black 40%);
}

.code-overlay {
  position: absolute;
  inset: 0;
  opacity: 0.05;
  z-index: 3;
  background-image: repeating-linear-gradient(
    0deg,
    var(--primary) 0px,
    transparent 1px,
    transparent 2px,
    var(--primary) 3px
  );
}

.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
}

.hero-title {
  font-size: clamp(3rem, 10vw, 6rem);
  font-weight: 900;
  margin-bottom: 2rem;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-family: 'Space Grotesk', sans-serif;
  margin-bottom: 3rem;
  letter-spacing: 0.05em;
}

.text-primary {
  color: var(--primary);
}

.hero-role {
  margin-top: 1.5rem;
  font-size: clamp(1rem, 2vw, 1.5rem);
  color: var(--muted-foreground);
}

.hero-tagline {
  margin-top: 0.5rem;
  font-size: clamp(0.875rem, 1.5vw, 1.25rem);
  color: rgba(255, 255, 255, 0.6);
  font-weight: 300;
}

.hero-cta {
  margin-top: 2rem;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.25rem 3rem;
  background: var(--primary);
  color: var(--primary-foreground);
  border-radius: 9999px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.25rem;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.25rem 3rem;
  background: var(--secondary);
  color: var(--secondary-foreground);
  border-radius: 9999px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 1.25rem;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  margin-top: 1rem;
}

.btn-primary:hover,
.btn-secondary:hover {
  transform: scale(1.1);
}

.btn-glow {
  box-shadow: 0 0 40px rgba(6, 182, 212, 0.6), 0 0 80px rgba(6, 182, 212, 0.3);
}

.btn-glow:hover {
  box-shadow: 0 0 60px rgba(6, 182, 212, 0.8), 0 0 120px rgba(6, 182, 212, 0.4);
}

/* Glass Card */
.glass-card {
  background: rgba(20, 23, 35, 0.5);
  backdrop-filter: blur(40px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 1.5rem;
  padding: 2rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

/* Expertise Section */
.expertise-section {
  padding: 5rem 0;
}

.expertise-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-bottom: 5rem;
}

.expertise-grid .glass-card {
  text-align: center;
  padding: 3rem 2rem;
}

.icon-wrapper {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.expertise-grid h3 {
  font-size: 1.875rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.big-number {
  font-size: 3rem;
  font-weight: 700;
  margin: 0.5rem 0;
}

.subtitle {
  color: var(--muted-foreground);
}

/* Skills Section */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
}

.section-title {
  font-size: 1.875rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.skills-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.skill-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 0.5rem;
  transition: background 0.3s;
}

.skill-item:hover {
  background: rgba(255, 255, 255, 0.1);
}

.skill-item span:first-child {
  font-size: 1.5rem;
}

/* Overview Section */
.overview-section {
  padding: 8rem 0 5rem;
}

.profile-section {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
  align-items: center;
  margin-bottom: 5rem;
}

.profile-image-wrapper {
  position: relative;
}

.profile-glow {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom right, rgba(6, 182, 212, 0.2), rgba(37, 99, 235, 0.2));
  border-radius: 1.5rem;
  filter: blur(3rem);
}

.profile-image {
  position: relative;
  width: 100%;
  border-radius: 1.5rem;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
}

.page-title {
  font-size: clamp(2.5rem, 5vw, 3rem);
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.text-body {
  font-size: 1.125rem;
  color: var(--muted-foreground);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.personal-message {
  margin-bottom: 5rem;
  padding: 2rem;
}

.section-subtitle {
  font-size: 1.875rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.mission-vision-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-bottom: 5rem;
}

.mission-vision-grid .glass-card {
  padding: 2rem;
}

.mission-vision-grid h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.text-muted {
  color: var(--muted-foreground);
  line-height: 1.8;
}

.why-me-section {
  margin-bottom: 5rem;
}

.section-title-center {
  font-size: 2.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 3rem;
}

.why-me-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.why-me-grid .glass-card {
  padding: 1.5rem;
  transition: transform 0.3s;
}

.hover-scale:hover {
  transform: scale(1.05);
}

/* Products Section */
.products-section {
  padding: 8rem 0 5rem;
}

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

.product-card {
  position: relative;
  padding: 3rem;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  overflow: hidden;
  transition: transform 0.3s;
}

.product-card:hover {
  transform: translateY(-10px) scale(1.05);
}

.product-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom right, rgba(6, 182, 212, 0.2), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.product-card:hover .product-overlay {
  opacity: 1;
}

.product-card .icon-wrapper {
  position: relative;
  z-index: 10;
}

.product-card h2 {
  font-size: 1.875rem;
  font-weight: 700;
  margin: 1rem 0;
  position: relative;
  z-index: 10;
}

.product-card p {
  font-size: 1.125rem;
  position: relative;
  z-index: 10;
}

/* Graphic Designs Section */
.graphic-designs-section {
  padding: 8rem 0 5rem;
}

.page-subtitle {
  font-size: 1.125rem;
  color: var(--muted-foreground);
  max-width: 700px;
  margin: 0 auto 4rem;
}

.designs-list {
  margin-bottom: 4rem;
}

.design-item {
  margin-bottom: 5rem;
}

.design-item .glass-card {
  padding: 2rem;
}

.design-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  align-items: center;
}

.design-image-wrapper {
  position: relative;
}

.design-glow {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom right, rgba(6, 182, 212, 0.2), transparent);
  border-radius: 1rem;
  filter: blur(2rem);
  transition: filter 0.5s;
}

.design-item:hover .design-glow {
  filter: blur(3rem);
}

.design-image {
  position: relative;
  width: 100%;
  border-radius: 1rem;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
  transition: transform 0.5s;
}

.design-item:hover .design-image {
  transform: scale(1.05);
}

.design-details h3 {
  font-size: 1.875rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.testimonial-box {
  background: rgba(255, 255, 255, 0.05);
  padding: 1.5rem;
  border-radius: 1rem;
  position: relative;
  margin-bottom: 1.5rem;
}

.quote-icon {
  position: absolute;
  top: 1rem;
  left: 1rem;
  font-size: 3rem;
  color: rgba(6, 182, 212, 0.2);
}

.testimonial-text {
  font-size: 1.125rem;
  font-style: italic;
  color: var(--muted-foreground);
  padding-left: 2rem;
  position: relative;
  z-index: 10;
}

.tools-section h4 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.tools-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tool-tag {
  padding: 0.5rem 1rem;
  background: rgba(6, 182, 212, 0.1);
  color: var(--primary);
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 500;
}

.cta-buttons {
  margin-top: 4rem;
}

/* Web Development Section */
.web-development-section {
  padding: 8rem 0 5rem;
}

.project-showcase {
  max-width: 1000px;
  margin: 0 auto 3rem;
  padding: 3rem;
}

.project-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.project-link {
  color: var(--primary);
  text-decoration: none;
  font-size: 1.125rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 3rem;
}

.project-link:hover {
  text-decoration: underline;
}

.project-image-wrapper {
  max-width: 500px;
  margin: 0 auto 3rem;
  cursor: pointer;
  position: relative;
}

.project-glow {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom right, rgba(6, 182, 212, 0.3), transparent);
  border-radius: 1.5rem;
  filter: blur(3rem);
  transition: filter 0.5s;
}

.project-image-wrapper:hover .project-glow {
  filter: blur(5rem);
}

.project-image {
  position: relative;
  width: 100%;
  border-radius: 1rem;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
  transition: transform 0.5s;
}

.project-image-wrapper:hover .project-image {
  transform: scale(1.05);
}

.click-hint {
  text-align: center;
  margin-top: 1rem;
  font-size: 0.875rem;
  color: var(--muted-foreground);
}

.testimonial-box {
  max-width: 700px;
  margin: 0 auto 2rem;
}

.testimonial-author {
  text-align: right;
  margin-top: 1rem;
  font-weight: 600;
  color: var(--primary);
}

.features-section {
  margin-bottom: 2rem;
}

.features-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  text-align: center;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  background: rgba(6, 182, 212, 0.1);
  border-radius: 0.75rem;
}

.feature-dot {
  width: 0.5rem;
  height: 0.5rem;
  background: var(--primary);
  border-radius: 50%;
  flex-shrink: 0;
}

.technologies-section {
  margin-top: 2rem;
}

.tech-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  text-align: center;
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}

.tech-tag {
  padding: 0.75rem 1.5rem;
  background: rgba(255, 255, 255, 0.05);
  color: var(--foreground);
  border-radius: 9999px;
  font-weight: 500;
  font-size: 1.125rem;
  transition: background 0.3s;
}

.tech-tag:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* Contact Section */
.contact-section {
  padding: 8rem 0 5rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
  max-width: 1200px;
  margin: 0 auto;
}

.contact-info-col,
.contact-form-col {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.section-subtitle-small {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-icon {
  padding: 0.75rem;
  background: rgba(6, 182, 212, 0.1);
  border-radius: 0.75rem;
  font-size: 1.5rem;
}

.contact-item h3 {
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.contact-link {
  color: var(--muted-foreground);
  text-decoration: none;
  transition: color 0.3s;
}

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

.social-links {
  display: flex;
  gap: 1rem;
}

.social-icon {
  padding: 1rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 0.75rem;
  font-size: 1.75rem;
  text-decoration: none;
  transition: all 0.3s;
}

.social-icon:hover {
  background: var(--primary);
  transform: scale(1.1);
}

/* Contact Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

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

.form-group label {
  font-weight: 500;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  color: var(--foreground);
  font-family: inherit;
  font-size: 1rem;
  transition: all 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(6, 182, 212, 0.2);
}

.form-group textarea {
  resize: none;
}

.full-width {
  width: 100%;
  justify-content: center;
}

/* Footer */
.footer {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(20px);
  margin-top: 5rem;
  padding: 3rem 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-brand h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.footer-contact h4,
.footer-social h4 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.footer-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  font-size: 0.875rem;
}

.footer-item a {
  color: var(--muted-foreground);
  text-decoration: none;
  transition: color 0.3s;
}

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

.social-icons {
  display: flex;
  gap: 1rem;
}

.social-btn {
  padding: 0.75rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 0.75rem;
  text-decoration: none;
  font-size: 1.25rem;
  transition: all 0.3s;
  display: inline-block;
}

.social-btn:hover {
  background: var(--primary);
  transform: scale(1.1);
}

.footer-bottom {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  font-size: 0.875rem;
  color: var(--muted-foreground);
}

/* WhatsApp Popup */
.whatsapp-popup {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 40;
  width: 24rem;
  max-width: calc(100vw - 4rem);
  animation: popIn 0.5s cubic-bezier(0.68, -0.55, 0.27, 1.55);
}

@keyframes popIn {
  0% {
    opacity: 0;
    transform: scale(0.5) translate(100px, 100px);
  }
  100% {
    opacity: 1;
    transform: scale(1) translate(0, 0);
  }
}

.whatsapp-popup .glass-card {
  position: relative;
  padding: 1.5rem;
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.15), rgba(99, 102, 241, 0.15));
  border: 1px solid rgba(6, 182, 212, 0.5);
  box-shadow: 0 0 20px rgba(6, 182, 212, 0.3), inset 0 0 20px rgba(6, 182, 212, 0.1);
}

.popup-close {
  position: absolute;
  top: -0.75rem;
  right: -0.75rem;
  padding: 0.5rem;
  background: var(--muted);
  border: 2px solid var(--border);
  border-radius: 50%;
  color: var(--foreground);
  cursor: pointer;
  transition: background 0.3s;
  font-size: 1.25rem;
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.popup-close:hover {
  background: rgba(255, 255, 255, 0.1);
}

.popup-header {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
}

.whatsapp-icon {
  padding: 1rem;
  background: #25D366;
  border-radius: 1rem;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
  font-size: 2rem;
}

.popup-header h4 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.popup-header p {
  color: var(--muted-foreground);
  font-size: 0.875rem;
}

.btn-whatsapp {
  width: 100%;
  padding: 1rem;
  background: #25D366;
  color: white;
  border: none;
  border-radius: 0.75rem;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 1.125rem;
  cursor: pointer;
  transition: all 0.3s;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  background: #20BA5A;
  transform: scale(1.05);
}

/* Toast Notification */
.toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  padding: 1rem 2rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500;
  animation: slideUp 0.3s ease;
}

.toast.success {
  border-color: #22c55e;
  background: rgba(34, 197, 94, 0.1);
  color: #22c55e;
}

.toast.error {
  border-color: #ef4444;
  background: rgba(239, 68, 68, 0.1);
  color: #ef4444;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

/* Animations */
.fade-in {
  animation: fadeIn 0.8s ease forwards;
}

.fade-in.delay-200 {
  animation-delay: 0.2s;
  opacity: 0;
}

.fade-in.delay-400 {
  animation-delay: 0.4s;
  opacity: 0;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-view {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Responsive */
@media (max-width: 768px) {
  .hero-title {
    font-size: 3rem;
  }
  
  .hero-subtitle {
    font-size: 1.5rem;
  }
  
  .skills-list {
    grid-template-columns: 1fr;
  }
  
  .profile-section,
  .design-content {
    grid-template-columns: 1fr;
  }
  
  .whatsapp-popup {
    width: calc(100vw - 2rem);
    right: 1rem;
  }
}