:root {
  --bg-color: #0a0a0a;
  --text-primary: #ffffff;
  --text-secondary: #aaaaaa;
  --accent-color: #ff3b30;
  /* Vivid Red/Orange like inspiration */
  --font-primary: 'Outfit', sans-serif;
  --max-width: 1400px;
  --spacing-section: 120px;
  --spacing-element: 2rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-color);
  color: var(--text-primary);
  font-family: var(--font-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

/* Layout Utilities */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

section {
  padding: var(--spacing-section) 0;
}

/* Animations using GSAP or standard CSS */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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

/* Header/Nav */
header {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  padding: 2rem 0;
  z-index: 100;
  mix-blend-mode: difference;
  transition: transform 0.3s ease-in-out;
}

header.nav-hidden {
  transform: translateY(-100%);
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.2rem;
  font-weight: 500;
  text-decoration: none;
  color: #fff;
}

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

.nav-links a {
  color: #fff;
  text-decoration: none;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.7;
  transition: opacity 0.3s;
}

.nav-links a:hover {
  opacity: 1;
}

.btn-download {
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: 0.5rem 1rem;
  border-radius: 4px;
  transition: all 0.3s ease;
}

.btn-download:hover {
  background-color: #fff;
  color: #000 !important;
  /* Force black text on hover */
  border-color: #fff;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: 80px;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
}

.hero h1 {
  font-size: clamp(4rem, 15vw, 12rem);
  /* Massive responsive text */
  text-transform: uppercase;
  line-height: 0.9;
  margin-bottom: 2rem;
  white-space: nowrap;
  /* Keep name on one line if possible or controlled break */
}

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

.role-title {
  font-size: clamp(1.5rem, 4vw, 3rem);
  color: var(--text-secondary);
}

.hero-image-container {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
  width: 40vw;
  height: 60vh;
  /* Adjust based on image aspect ratio */
  opacity: 0.6;
  /* Subtler effect */
  filter: grayscale(100%);
  overflow: hidden;
  transition: filter 0.5s ease;
}

.hero-image-container:hover {
  filter: grayscale(0%);
  opacity: 0.8;
}

.hero-image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}


/* Intro Section */
.intro h2 {
  font-size: clamp(2rem, 5vw, 4rem);
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.highlight {
  color: var(--accent-color);
}

.intro p {
  text-align: center;
  max-width: 600px;
  margin: 2rem auto 0;
  color: var(--text-secondary);
}


/* Services / Skills Section */
.services-list {
  display: flex;
  flex-direction: column;
}

.service-item {
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  gap: 4rem;
  padding: 3rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  transition: background-color 0.3s ease;
}

.service-item:hover {
  background-color: rgba(255, 255, 255, 0.02);
  /* Subtle hover effect */
}

.service-number {
  font-family: monospace;
  /* Use monospaced font for numbers? Or Outline font */
  font-size: 4rem;
  font-weight: 300;
  -webkit-text-stroke: 1px var(--text-secondary);
  /* Outline effect */
  color: transparent;
  margin-right: 2rem;
  width: 100px;
  /* Fixed width for alignment */
}

.service-details h3 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.service-details p {
  color: var(--text-secondary);
  max-width: 500px;
}

.skills-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.skill-tag {
  font-size: 0.8rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 0.2rem 0.8rem;
  border-radius: 20px;
}


/* Portfolio Section */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.project-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 2rem;
  border-radius: 8px;
  transition: all 0.4s ease;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  /* Contain the image */
}

.project-card:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--accent-color);
}

.project-image-container {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: all 0.5s ease;
  margin-top: 0;
}

.project-card:hover .project-image-container {
  max-height: 300px;
  /* Value large enough to show the image */
  opacity: 1;
  margin-top: 1.5rem;
}

.project-image-container img {
  width: 100%;
  height: auto;
  border-radius: 4px;
  object-fit: cover;
  display: block;
}

.project-card:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--accent-color);
}

.project-year {
  font-family: monospace;
  color: var(--accent-color);
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.project-title {
  font-size: 1.8rem;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.project-description {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-bottom: 1.5rem;
  flex-grow: 1;
  /* Pushes content down if needed */
}

/* Testimonials Section */
.testimonials-section {
  overflow: hidden;
  /* Hide overflow for marquee */
  padding: var(--spacing-section) 0;
}

.marquee-container {
  display: flex;
  overflow: hidden;
  user-select: none;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.marquee-track {
  display: flex;
  gap: 2rem;
  animation: scroll 30s linear infinite;
  padding: 1rem 0;
  /* Space for shadow/transform */
}

/* Pause animation on hover */
.marquee-container:hover .marquee-track {
  animation-play-state: paused;
}

.testimonial-card {
  flex: 0 0 400px;
  /* Fixed width for consistent cards */
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 2rem;
  backdrop-filter: blur(10px);
  display: flex;
  flex-direction: column;
}

.testimonial-header {
  display: flex;
  align-items: center;
  margin-bottom: 1.5rem;
}

.testimonial-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  margin-right: 1rem;
  object-fit: cover;
  border: 2px solid var(--accent-color);
}

.testimonial-info h4 {
  font-size: 1.2rem;
  margin-bottom: 0.2rem;
}

.testimonial-company {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.testimonial-message {
  font-size: 1.1rem;
  line-height: 1.5;
  margin-bottom: 1.5rem;
  font-style: italic;
  flex-grow: 1;
}

.testimonial-help {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-color);
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

@keyframes scroll {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(calc(-100% - 2rem));
    /* Scroll full width + gap */
    /* Note: JS will duplicate content, so -100% of the *original* set is needed if we organize it right, 
       or we scroll -50% of the *total* duplicated track. 
       Let's assume we scroll -50% of the track if we duplicate it once. 
    */
    transform: translateX(-50%);
  }
}

/* Resume / Experience Section */
.resume-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
}

.resume-category {
  font-size: 1.2rem;
  text-transform: uppercase;
  color: var(--text-secondary);
  /* position: sticky; - Removed as per user request */
  /* top: 100px; */
}

.experience-item {
  margin-bottom: 4rem;
}

.job-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.job-title {
  font-size: 1.5rem;
  font-weight: 600;
}

.company {
  color: var(--accent-color);
}

.duration {
  font-family: monospace;
  color: var(--text-secondary);
}

.job-description li {
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
  margin-left: 1.2rem;
}

/* Contact Footer */
footer {
  padding: 4rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 4rem;
}

.contact-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.contact-info h2 {
  font-size: 4rem;
  margin-bottom: 2rem;
}

.contact-links a {
  display: block;
  font-size: 1.5rem;
  color: var(--text-primary);
  text-decoration: none;
  margin-bottom: 1rem;
  transition: color 0.3s;
}

.contact-links a:hover {
  color: var(--accent-color);
}

/* Hamburger Styles */
.hamburger {
  display: none;
}

.hamburger .line {
  width: 25px;
  height: 2px;
  background-color: #fff;
  margin: 5px;
  transition: all 0.3s ease;
}

/* Toggle Animation */
.hamburger.toggle .line:nth-child(1) {
  transform: rotate(-45deg) translate(-5px, 6px);
}

.hamburger.toggle .line:nth-child(2) {
  opacity: 0;
}

.hamburger.toggle .line:nth-child(3) {
  transform: rotate(45deg) translate(-5px, -6px);
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 15vw;
    /* Adjust for mobile */
  }

  .hero-sub {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-image-container {
    width: 80vw;
    height: 50vh;
  }

  .service-item {
    flex-direction: column;
    gap: 1.5rem;
  }

  .service-number {
    font-size: 3rem;
    margin-bottom: 0;
  }

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

  .resume-category {
    position: static;
    margin-bottom: 1rem;
  }

  .contact-content {
    flex-direction: column;
  }

  /* Mobile Navigation */
  .hamburger {
    display: block;
    cursor: pointer;
    z-index: 1000;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: 100%;
    background: #000000 !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 3rem;
    transform: translateX(100%);
    transition: transform 0.4s ease-in-out;
    z-index: 999;
  }

  .nav-links.nav-active {
    transform: translateX(0);
  }

  .nav-links a {
    font-size: 1.3rem;
    opacity: 1;
  }

  .btn-download {
    margin-top: 1rem;
    font-size: 1rem !important;
  }
}