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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #0a0a0a;
  overflow-x: hidden;
  padding-top: 80px; /* Compensar altura do header fixo */
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Variables CSS */
:root {
  --primary-color: #0084ff;
  --primary-dark: #0066cc;
  --secondary-color: #1a1a1a;
  --accent-color: #00d4aa;
  --text-light: #b8b8b8;
  --text-white: #ffffff;
  --bg-dark: #0a0a0a;
  --bg-card: #1a1a1a;
  --border-color: #333;
  --gradient-primary: linear-gradient(135deg, #0084ff 0%, #00d4aa 100%);
  --gradient-secondary: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
  --shadow-light: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-medium: 0 8px 25px rgba(0, 0, 0, 0.15);
  --shadow-heavy: 0 20px 40px rgba(0, 0, 0, 0.3);
  --border-radius: 12px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Header Styles */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: linear-gradient(
    180deg,
    rgba(10, 10, 10, 1) 0%,
    rgba(10, 10, 10, 0.98) 70%,
    rgba(10, 10, 10, 0.9) 100%
  );
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  transition: var(--transition);
  padding-bottom: 10px;
}

.header::after {
  content: "";
  position: absolute;
  bottom: -20px;
  left: 0;
  right: 0;
  height: 20px;
  background: linear-gradient(
    180deg,
    rgba(10, 10, 10, 0.8) 0%,
    rgba(10, 10, 10, 0.4) 50%,
    transparent 100%
  );
  pointer-events: none;
}

.header.scrolled {
  background: linear-gradient(
    180deg,
    rgba(13, 17, 23, 1) 0%,
    rgba(13, 17, 23, 0.98) 70%,
    rgba(13, 17, 23, 0.9) 100%
  );
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.4);
}

.header.scrolled::after {
  background: linear-gradient(
    180deg,
    rgba(13, 17, 23, 0.8) 0%,
    rgba(13, 17, 23, 0.4) 50%,
    transparent 100%
  );
}

.nav {
  padding: 1rem 0;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo .logo-img {
  height: 55px;
  width: auto;
  transition: all 0.3s ease;
}

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

.nav-logo h2 {
  color: var(--text-white);
  font-size: 1.8rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-link {
  color: var(--text-light);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

.nav-link:hover {
  color: var(--text-white);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: var(--transition);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.bar {
  width: 25px;
  height: 3px;
  background: var(--text-white);
  margin: 3px 0;
  transition: var(--transition);
}

/* Hero Section */
.hero {
  min-height: calc(100vh - 80px);
  display: flex;
  align-items: center;
  position: relative;
  background: var(--bg-dark);
  overflow: hidden;
  margin-top: -80px;
  padding-top: 80px;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
      circle at 20% 80%,
      rgba(0, 132, 255, 0.1) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 20%,
      rgba(0, 212, 170, 0.1) 0%,
      transparent 50%
    );
  pointer-events: none;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1rem;
  background: rgba(0, 132, 255, 0.2);
  border: 1px solid rgba(0, 132, 255, 0.5);
  border-radius: 50px;
  color: var(--primary-color);
  font-size: 0.9rem;
  font-weight: 600;
  margin-top: 2rem;
  margin-bottom: 2rem;
  position: relative;
  z-index: 10;
  box-shadow: 0 4px 15px rgba(0, 132, 255, 0.2);
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--text-white);
  margin-bottom: 1.5rem;
}

.gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.2rem;
  color: var(--text-light);
  margin-bottom: 2.5rem;
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  margin-bottom: 3rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  border: none;
  border-radius: var(--border-radius);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--text-white);
  box-shadow: var(--shadow-medium);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-heavy);
}

.btn-outline {
  background: transparent;
  color: var(--text-light);
  border: 2px solid var(--border-color);
}

.btn-outline:hover {
  color: var(--text-white);
  border-color: var(--primary-color);
  background: rgba(0, 132, 255, 0.1);
}

.btn-full {
  width: 100%;
}

.hero-stats {
  display: flex;
  gap: 2rem;
}

.stat {
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-light);
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-heavy);
  max-width: 400px;
  width: 100%;
}

.card-header {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.card-dots {
  display: flex;
  gap: 0.5rem;
}

.card-dots span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--border-color);
}

.card-dots span:first-child {
  background: #ff5f57;
}

.card-dots span:nth-child(2) {
  background: #ffbd2e;
}

.card-dots span:last-child {
  background: #28ca42;
}

.card-content {
  font-family: "Courier New", monospace;
  font-size: 0.9rem;
  line-height: 1.8;
}

.code-line {
  color: var(--text-light);
}

.code-tag {
  color: #ff6b6b;
}

.code-attr {
  color: #4ecdc4;
}

.code-value {
  color: #45b7d1;
}

.code-comment {
  color: #6c757d;
  font-style: italic;
}

.code-function {
  color: #96ceb4;
}

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  color: var(--text-light);
  font-size: 1.5rem;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateX(-50%) translateY(0);
  }
  40% {
    transform: translateX(-50%) translateY(-10px);
  }
  60% {
    transform: translateX(-50%) translateY(-5px);
  }
}

/* Section Styles */
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 1rem;
}

.section-description {
  font-size: 1.1rem;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
}

/* Services Section */
.services {
  padding: 6rem 0;
  background: var(--bg-dark);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 2.5rem;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: var(--transition);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-heavy);
}

.service-card.featured {
  border-color: var(--primary-color);
  box-shadow: 0 0 30px rgba(0, 132, 255, 0.2);
}

.service-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--gradient-primary);
  color: var(--text-white);
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
}

.service-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--text-white);
}

.service-card h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-white);
  margin-bottom: 1rem;
}

.service-card p {
  color: var(--text-light);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.service-content {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.service-features {
  list-style: none;
  text-align: left;
  flex: 1;
}

.service-features li {
  color: var(--text-light);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.service-features i {
  color: var(--accent-color);
  font-size: 0.8rem;
}

/* Service Footer */
.service-footer {
  margin-top: auto;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.service-price {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.price-label {
  font-size: 0.9rem;
  color: var(--text-light);
}

.price-value {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--accent-color);
}

/* Service Highlights */
.service-highlights {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.75rem;
  margin: 1.5rem 0;
  max-width: 100%;
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  transition: var(--transition);
  font-size: 0.85rem;
  height: 3rem;
  min-height: 3rem;
}

.highlight-item:hover {
  border-color: var(--primary-color);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0, 132, 255, 0.1);
}

.highlight-item i {
  font-size: 0.9rem;
  color: var(--accent-color);
  flex-shrink: 0;
}

.highlight-item span {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-light);
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Services CTA Section */
.services-cta {
  padding: 4rem 0;
  background: linear-gradient(
    135deg,
    var(--bg-secondary) 0%,
    var(--bg-card) 100%
  );
  text-align: center;
  border-top: 1px solid var(--border-color);
  margin-top: 2rem;
}

.cta-content {
  max-width: 600px;
  margin: 0 auto;
  padding: 0 2rem;
}

.cta-content h3 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
  line-height: 1.3;
}

.cta-content p {
  font-size: 1.1rem;
  color: var(--text-light);
  line-height: 1.6;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.cta-content .btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 12px;
  transition: all 0.3s ease;
  text-decoration: none;
  margin: 0 auto;
}

.cta-content .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(59, 130, 246, 0.3);
}

/* About Section */
.about {
  padding: 100px 0;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  position: relative;
  overflow: hidden;
}

.about::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="%23ffffff" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>')
    repeat;
  pointer-events: none;
}

.about .container {
  position: relative;
  z-index: 1;
}

.about-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 60px;
  margin-bottom: 60px;
}

.about-main {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.about-story {
  background: rgba(255, 255, 255, 0.1);
  padding: 40px;
  border-radius: 20px;
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.story-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 30px;
}

.story-header h3 {
  font-size: 1.8rem;
  margin: 0;
  color: var(--accent-color);
}

.story-line {
  flex: 1;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-color), transparent);
}

.about-story p {
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 20px;
  opacity: 0.9;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 15px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
}

.stat-item:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.15);
}

.stat-icon {
  width: 50px;
  height: 50px;
  background: var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: white;
  flex-shrink: 0;
}

.stat-content {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent-color);
  line-height: 1;
}

.stat-label {
  font-size: 0.9rem;
  opacity: 0.8;
  margin-top: 5px;
}

.about-values {
  margin-top: 40px;
}

.about-values h3 {
  font-size: 1.8rem;
  text-align: center;
  margin-bottom: 40px;
  color: var(--accent-color);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.value-card {
  background: rgba(255, 255, 255, 0.1);
  padding: 30px;
  border-radius: 20px;
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  text-align: center;
  transition: all 0.3s ease;
}

.value-card:hover {
  transform: translateY(-10px);
  background: rgba(255, 255, 255, 0.15);
}

.value-icon {
  width: 70px;
  height: 70px;
  background: var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: white;
  margin: 0 auto 20px;
}

.value-card h4 {
  font-size: 1.3rem;
  margin-bottom: 15px;
  color: var(--accent-color);
}

.value-card p {
  opacity: 0.9;
  line-height: 1.6;
  margin: 0;
}

/* Contact Section */
.contact {
  padding: 6rem 0;
  background: linear-gradient(135deg, #1a1a1a 0%, #0a0a0a 100%);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-info h2 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 1.5rem;
}

.contact-info p {
  font-size: 1.1rem;
  color: var(--text-light);
  margin-bottom: 2rem;
  line-height: 1.6;
}

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

.contact-method {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.contact-method i {
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--text-white);
}

.contact-method h4 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-white);
  margin-bottom: 0.3rem;
}

.contact-method p {
  color: var(--text-light);
  margin: 0;
}

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 2rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 1rem;
  background: var(--bg-dark);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  color: var(--text-white);
  font-size: 1rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(0, 132, 255, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-light);
}

/* Footer */
.footer {
  background: var(--bg-dark);
  border-top: 1px solid var(--border-color);
  padding: 3rem 0 1rem;
}

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

.footer-logo {
  height: 50px;
  width: auto;
  margin-bottom: 1rem;
  transition: all 0.3s ease;
}

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

.footer-section h3,
.footer-section h4 {
  color: var(--text-white);
  margin-bottom: 1rem;
}

.footer-section h3 {
  font-size: 1.5rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-section p {
  color: var(--text-light);
  margin-bottom: 1rem;
  line-height: 1.6;
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 0.5rem;
}

.footer-section ul li a {
  color: var(--text-light);
  text-decoration: none;
  transition: var(--transition);
}

.footer-section ul li a:hover {
  color: var(--text-white);
}

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

.social-links a {
  width: 40px;
  height: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  text-decoration: none;
  transition: var(--transition);
}

.social-links a:hover {
  background: var(--primary-color);
  color: var(--text-white);
  transform: translateY(-2px);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
  color: var(--text-light);
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-logo .logo-img {
    height: 45px;
  }

  .nav-menu {
    position: fixed;
    left: -100%;
    top: 70px;
    flex-direction: column;
    background: var(--bg-dark);
    width: 100%;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow-medium);
    border-top: 1px solid var(--border-color);
    padding: 2rem 0;
  }

  .nav-menu.active {
    left: 0;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-toggle.active .bar:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

  .nav-toggle.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  .hero-container {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .hero-stats {
    justify-content: center;
  }

  .about-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .about-story {
    padding: 25px;
  }

  .about-stats {
    grid-template-columns: 1fr;
    gap: 20px;
  }

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

  .tech-showcase {
    padding: 30px 20px;
  }

  .contact-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

  .section-title {
    font-size: 2rem;
  }

  .container {
    padding: 0 15px;
  }

  .story-header {
    flex-direction: column;
    gap: 15px;
    text-align: center;
  }

  .story-line {
    width: 100px;
    height: 2px;
  }

  .stat-item {
    flex-direction: column;
    text-align: center;
    gap: 10px;
  }

  .value-card {
    padding: 25px 20px;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }

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

  .hero-stats {
    flex-direction: column;
    gap: 1rem;
  }

  .footer-logo {
    height: 40px;
  }

  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .about {
    padding: 60px 0;
  }

  .about-story {
    padding: 20px;
  }

  .tech-showcase {
    padding: 25px 15px;
  }

  .tech-items {
    grid-template-columns: 1fr;
  }

  .tech-item {
    padding: 20px 10px;
  }

  .value-card {
    padding: 20px 15px;
  }

  .stat-number {
    font-size: 1.5rem;
  }

  .section-title {
    font-size: 1.8rem;
  }
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

.animate-fade-up {
  animation: fadeInUp 0.6s ease-out;
}

.animate-fade-left {
  animation: fadeInLeft 0.6s ease-out;
}

.animate-fade-right {
  animation: fadeInRight 0.6s ease-out;
}

/* Scroll Animations */
.scroll-animate {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease-out;
}

.scroll-animate.animate {
  opacity: 1;
  transform: translateY(0);
}

/* Loading Animation */
.loading {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.5s ease-out;
}

.loading.fade-out {
  opacity: 0;
  pointer-events: none;
}

.spinner {
  width: 50px;
  height: 50px;
  border: 3px solid var(--border-color);
  border-top: 3px solid var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}