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

:root {
  --primary: #00d9ff;
  --secondary: #7b2ffe;
  --accent: #ff006e;
  --bg-dark: #0a0a0f;
  --bg-darker: #050508;
  --text-primary: #ffffff;
  --text-secondary: #b0b0b0;
  --card-bg: rgba(20, 20, 30, 0.8);
  --gradient-1: linear-gradient(135deg, var(--primary), var(--secondary));
  --gradient-2: linear-gradient(135deg, var(--secondary), var(--accent));
}

body {
  font-family: "Inter", sans-serif;
  background: var(--bg-dark);
  color: var(--text-primary);
  overflow-x: hidden;
  line-height: 1.6;
}

/* Animated Background */
.bg-animation {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.bg-gradient {
  position: absolute;
  width: 200%;
  height: 200%;
  background: radial-gradient(
      circle at 20% 50%,
      rgba(123, 47, 254, 0.15),
      transparent 50%
    ),
    radial-gradient(circle at 80% 80%, rgba(0, 217, 255, 0.15), transparent 50%),
    radial-gradient(circle at 40% 20%, rgba(255, 0, 110, 0.1), transparent 50%);
  animation: bgMove 20s ease-in-out infinite;
}

@keyframes bgMove {
  0%,
  100% {
    transform: translate(0, 0) rotate(0deg);
  }
  50% {
    transform: translate(-50px, 50px) rotate(5deg);
  }
}

.container {
  position: relative;
  z-index: 1;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Navigation */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  padding: 20px 0;
  background: rgba(10, 10, 15, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  z-index: 1000;
  transition: all 0.3s ease;
}

nav.scrolled {
  padding: 15px 0;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.nav-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: "Space Grotesk", sans-serif;
  font-size: 24px;
  font-weight: 700;
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
  transition: transform 0.3s ease;
}

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

.nav-links {
  display: flex;
  gap: 40px;
  align-items: center;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  position: relative;
  transition: color 0.3s ease;
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-1);
  transition: width 0.3s ease;
}

.nav-links a:hover {
  color: var(--text-primary);
}

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

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 100px;
  position: relative;
}

.hero-content {
  max-width: 800px;
}

.hero-label {
  display: inline-block;
  padding: 8px 20px;
  background: rgba(0, 217, 255, 0.1);
  border: 1px solid rgba(0, 217, 255, 0.3);
  border-radius: 50px;
  color: var(--primary);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 30px;
  animation: fadeInUp 0.8s ease;
}

.hero h1 {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(40px, 8vw, 80px);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 20px;
  animation: fadeInUp 0.8s ease 0.2s both;
}

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

.hero p {
  font-size: 20px;
  color: var(--text-secondary);
  margin-bottom: 40px;
  animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-buttons {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.6s both;
}

.btn {
  padding: 15px 35px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient-1);
  color: white;
  border: none;
}

.btn-primary::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.2);
  transition: left 0.5s ease;
}

.btn-primary:hover::before {
  left: 100%;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 40px rgba(0, 217, 255, 0.3);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--primary);
  transform: translateY(-3px);
}

/* About Section */
.about {
  padding: 120px 40px;
  background: linear-gradient(
    180deg,
    transparent,
    rgba(20, 20, 30, 0.5),
    transparent
  );
}

.section-header {
  text-align: center;
  margin-bottom: 80px;
}

.section-label {
  color: var(--primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 14px;
  margin-bottom: 15px;
}

.section-title {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 700;
  margin-bottom: 20px;
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-text {
  animation: fadeInLeft 0.8s ease;
}

.about-text p {
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.skills-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 15px;
  margin-top: 30px;
}

.skill-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  background: var(--card-bg);
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: all 0.3s ease;
}

.skill-item:hover {
  border-color: var(--primary);
  transform: translateX(5px);
}

.skill-item i {
  color: var(--primary);
}

.about-image {
  position: relative;
  animation: fadeInRight 0.8s ease;
}

.about-image img {
  width: 100%;
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.key-badges {
  margin-top: 30px;
}

.key-badges h3 {
  color: var(--text-secondary);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 15px;
}

.badges-container {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.badge-logo {
  height: 80px;
  border-radius: 8px;
  background: #fff;
  transition: transform 0.3s ease;
}

.badge-logo:hover {
  transform: scale(1.1);
}

.rotating-text-container {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 120%;
  height: 120%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  animation: rotate 30s linear infinite;
}

.rotating-text-svg {
  width: 100%;
  height: 100%;
  fill: var(--primary);
  font-family: "Space Grotesk", sans-serif;
  font-size: 3.3px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

@keyframes rotate {
  from {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

.certifications {
  padding: 120px 40px;
  background: var(--bg-darker);
}

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

.cert-card-link {
  text-decoration: none;
  color: inherit;
}

.cert-card {
  background: var(--card-bg);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 15px;
  padding: 30px;
  text-align: center;
  transition: all 0.3s ease;
  animation: fadeInUp 0.8s ease;
}

.cert-card:hover {
  transform: translateY(-10px);
  border-color: var(--primary);
  box-shadow: 0 20px 40px rgba(0, 217, 255, 0.2);
}

.cert-icon {
  width: 70px;
  height: 70px;
  margin: 0 auto 20px;
  background: #ffffff;
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  padding: 10px;
}

.cert-icon img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.cert-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.cert-card p {
  font-size: 14px;
  color: var(--text-secondary);
}

.cert-card .view-cert-btn {
  margin-top: 20px;
  padding: 8px 16px;
  background: rgba(0, 217, 255, 0.1);
  border: 1px solid rgba(0, 217, 255, 0.3);
  border-radius: 50px;
  color: var(--primary);
  text-decoration: none;
  font-size: 12px;
  font-weight: 600;
  display: inline-block;
  transition: all 0.3s ease;
}

/* Projects Section */
.projects {
  padding: 120px 40px;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 40px;
}

.project-card {
  background: var(--card-bg);
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: all 0.4s ease;
  position: relative;
  animation: fadeInUp 0.8s ease;
}

.project-card:hover {
  transform: translateY(-10px);
  border-color: var(--primary);
  box-shadow: 0 30px 60px rgba(0, 217, 255, 0.2);
}

.project-image {
  position: relative;
  height: 250px;
  overflow: hidden;
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.project-card:hover .project-image img {
  transform: scale(1.1);
}

.project-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  padding: 8px 16px;
  background: var(--gradient-1);
  border-radius: 50px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.project-content {
  padding: 30px;
}

.project-title {
  font-family: "Space Grotesk", sans-serif;
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 15px;
}

.project-description {
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.8;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}

.tech-tag {
  padding: 6px 14px;
  background: rgba(0, 217, 255, 0.1);
  border: 1px solid rgba(0, 217, 255, 0.3);
  border-radius: 50px;
  font-size: 12px;
  color: var(--primary);
}

.project-links {
  display: flex;
  gap: 15px;
}

.project-link {
  padding: 10px 20px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50px;
  color: var(--text-primary);
  text-decoration: none;
  font-size: 14px;
  transition: all 0.3s ease;
}

.project-link:hover {
  background: var(--gradient-1);
  border-color: transparent;
}

.achievements {
  padding: 120px 40px;
  background: linear-gradient(180deg, rgba(20, 20, 30, 0.5), transparent);
}

.timeline {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
  padding-left: 50px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--gradient-1);
}

.timeline-item {
  position: relative;
  margin-bottom: 50px;
  animation: fadeInLeft 0.8s ease;
}

.timeline-icon {
  position: absolute;
  left: -38px;
  width: 40px;
  height: 40px;
  background: var(--gradient-1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 0 4px var(--bg-dark);
}

.timeline-content {
  background: var(--card-bg);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 15px;
  padding: 25px;
  margin-left: 30px;
  transition: all 0.3s ease;
}

.timeline-content:hover {
  border-color: var(--primary);
  transform: translateX(10px);
}

.timeline-content h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.timeline-content p {
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.timeline-date {
  font-size: 14px;
  color: var(--primary);
  font-weight: 600;
}

/* Contact Section */
.contact {
  padding: 120px 40px;
  background: linear-gradient(180deg, transparent, rgba(20, 20, 30, 0.5));
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}

.contact-info {
  animation: fadeInLeft 0.8s ease;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 25px;
  background: var(--card-bg);
  border-radius: 15px;
  margin-bottom: 20px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: all 0.3s ease;
}

.contact-item:hover {
  border-color: var(--primary);
  transform: translateX(10px);
}

.contact-icon {
  width: 50px;
  height: 50px;
  background: var(--gradient-1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}

.contact-details h3 {
  font-size: 16px;
  color: var(--text-secondary);
  margin-bottom: 5px;
}

.contact-details a {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

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

.social-links {
  display: flex;
  gap: 15px;
  margin-top: 30px;
}

.social-link {
  width: 50px;
  height: 50px;
  background: var(--card-bg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  text-decoration: none;
  transition: all 0.3s ease;
}

.social-link:hover {
  background: var(--gradient-1);
  border-color: transparent;
  transform: translateY(-5px);
}

.contact-form {
  animation: fadeInRight 0.8s ease;
}

.form-group {
  margin-bottom: 25px;
}

.form-group label {
  display: block;
  margin-bottom: 10px;
  color: var(--text-secondary);
  font-weight: 500;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 15px 20px;
  background: var(--card-bg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  color: var(--text-primary);
  font-family: "Inter", sans-serif;
  font-size: 16px;
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 217, 255, 0.1);
}

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

.slider {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  max-height: 650px;
}

.slides-wrapper {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 0.8s ease-in-out;
}

.slide {
  width: 100%;
  height: 100%;
  flex-shrink: 0;
}

.slider-nav {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  display: flex;
  justify-content: space-between;
  transform: translateY(-50%);
  pointer-events: none;
}

.slider-btn {
  background: rgba(10, 10, 15, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: white;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  margin: 0 15px;
  opacity: 0;
  transition: opacity 0.3s ease, background 0.3s ease;
  pointer-events: all;
}

.slider:hover .slider-btn {
  opacity: 1;
}

.slider-btn:hover {
  background: var(--primary);
  border-color: var(--primary);
}

/* 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);
  }
}

/* Responsive Design */
@media (max-width: 968px) {
  .nav-content {
    padding: 0 20px;
  }

  .nav-links {
    gap: 20px;
  }

  .about-content,
  .contact-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

  .hero h1 {
    font-size: 48px;
  }

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

  .rotating-text-container {
    display: none;
  }
}

@media (max-width: 600px) {
  .nav-links {
    display: none;
  }

  .hero-buttons {
    flex-direction: column;
  }

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

  .certifications {
    position: relative;
    padding-left: 0;
    padding-right: 0;
  }

  .cert-slider-container {
    overflow: hidden;
    width: 90%;
    margin: 0 auto;
  }

  .cert-grid {
    display: flex;
    grid-template-columns: none;
    width: 100%;
    transition: transform 0.5s ease-in-out;
  }

  .cert-card-link {
    width: 100%;
    flex-shrink: 0;
    padding: 0 10px;
  }

  .cert-card {
    width: 100%;
  }

  .cert-slider-nav {
    display: flex !important; /* Make nav visible on mobile */
  }
}