/* =========================================================================
   VARIABLES & THEME
   ========================================================================= */
:root {
  /* Colors */
  --bg-color: #0F0F14;
  --bg-color-alt: #150027;
  
  --accent-purple: #621563;
  --accent-pink: #E331D0;
  --text-main: #E3E3E5;
  --text-muted: rgba(227, 227, 229, 0.7);

  /* Glassmorphism */
  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-border: rgba(255, 255, 255, 0.08);
  
  /* Typography */
  --font-primary: 'Outfit', sans-serif;
  --font-secondary: 'Inter', sans-serif;
}

/* =========================================================================
   RESET & BASE SETUP (MOBILE FIRST)
   ========================================================================= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  overflow-x: hidden;
  max-width: 100%;
}

html {
  font-size: 16px;
  scroll-behavior: auto; /* Required for Lenis */
}

body {
  font-family: var(--font-secondary);
  background: linear-gradient(135deg, var(--bg-color) 0%, var(--bg-color-alt) 100%);
  color: var(--text-main);
  line-height: 1.6;
  min-height: 100vh;
}

/* Typography elements */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: 600;
  line-height: 1.2;
}

a {
  color: var(--text-main);
  text-decoration: none;
}

ul {
  list-style: none;
}

.text-center { text-align: center; }

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Base image utility */
.img-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Layout Container */
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 0; /* scaled down for mobile */
}
@media (min-width: 900px) {
  .container {
    padding: 6rem 0;
  }
}

/* =========================================================================
   LENIS & SMOOTH SCROLL REQUIRED
   ========================================================================= */
html.lenis, html.lenis body { height: auto; width: 100%; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-smooth [data-lenis-prevent] { overscroll-behavior: contain; }
.lenis.lenis-stopped { overflow: hidden; }

/* =========================================================================
   UI COMPONENTS
   ========================================================================= */
/* Custom Cursor (Hidden on mobile by default) */
.cursor-glow {
  display: none;
}
@media (min-width: 900px) {
  .cursor-glow {
    display: block;
    position: fixed;
    top: 0; left: 0;
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(227, 49, 208, 0.15) 0%, rgba(0,0,0,0) 70%);
    border-radius: 50%;
    pointer-events: none;
    transform: translate(-50%, -50%);
    z-index: 9999;
    mix-blend-mode: screen;
  }
}

/* Scroll Progress */
.scroll-progress-bar {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-purple), var(--accent-pink));
  width: 0%;
  z-index: 10000;
}

/* Preloader */
.preloader {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100vh;
  background-color: var(--bg-color);
  z-index: 10001;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.loading-bar {
  width: 200px; height: 2px;
  background: rgba(255,255,255,0.1);
  margin-top: 2rem;
  overflow: hidden;
}

.loading-bar .fill {
  width: 0%; height: 100%;
  background: var(--accent-pink);
}

/* Glass Panel */
.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease;
}

@media (min-width: 900px) {
  .glass-panel {
    padding: 2rem;
  }
  .glass-panel:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 45px rgba(227, 49, 208, 0.1);
    border-color: rgba(227, 49, 208, 0.3);
  }
}

/* Premium Glow for Special Cards */
.premium-glow { position: relative; }
.premium-glow::before {
  content: '';
  position: absolute;
  inset: -1px;
  background: linear-gradient(135deg, var(--accent-pink), var(--accent-purple));
  z-index: -1;
  border-radius: 17px;
  opacity: 0.3;
  filter: blur(10px);
  transition: opacity 0.4s ease;
}
@media (min-width: 900px) {
  .premium-glow:hover::before { opacity: 0.6; }
}

/* Section Titles */
.section-title {
  font-size: clamp(2rem, 5vw, 4rem);
  margin-bottom: 2rem;
  background: linear-gradient(90deg, #FFF 0%, var(--text-muted) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* =========================================================================
   NAVIGATION
   ========================================================================= */
.navbar {
  position: fixed;
  top: 0; width: 100%;
  padding: 1.5rem 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1000;
  transition: all 0.3s ease;
}

.navbar.scrolled {
  background: rgba(15, 15, 20, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--glass-border);
  padding: 1rem 5%;
}

.logo {
  display: flex;
  align-items: center;
}

.nav-logo {
  height: 35px; /* Perfect height for typical headers - adjust if needed */
  width: auto;
  object-fit: contain;
}

/* Mobile Nav */
.nav-links {
  display: none;
}
.nav-links.active {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background: rgba(15, 15, 20, 0.95);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  padding: 2rem 0;
  align-items: center;
  gap: 1.5rem;
  border-bottom: 1px solid var(--glass-border);
}
.menu-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}
.menu-toggle span {
  width: 25px; height: 2px;
  background: var(--text-main);
  border-radius: 2px;
  transition: all 0.3s ease;
}
.menu-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.menu-toggle.active span:nth-child(2) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (min-width: 900px) {
  .menu-toggle { display: none; }
  .nav-links {
    display: flex;
    gap: 2rem;
  }
  .nav-links a {
    font-size: 0.9rem; font-weight: 500;
    position: relative;
  }
  .nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px; left: 0;
    width: 0%; height: 2px;
    background: var(--accent-pink);
    transition: width 0.3s ease;
  }
  .nav-links a:hover::after { width: 100%; }
}

/* =========================================================================
   HERO SECTION
   ========================================================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 0 5%;
}

.hero-bg {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  z-index: 0; overflow: hidden;
}

.gradient-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.4;
  animation: float 10s infinite alternate ease-in-out;
}

.shape-1 {
  width: 60vw; height: 60vw;
  background: var(--accent-purple);
  top: -10%; right: -20%;
}

.shape-2 {
  width: 70vw; height: 70vw;
  background: var(--accent-pink);
  bottom: -20%; left: -30%;
  animation-delay: -5s;
}

@media (min-width: 900px) {
  .gradient-blob { filter: blur(80px); }
  .shape-1 { width: 40vw; height: 40vw; right: -10%; }
  .shape-2 { width: 50vw; height: 50vw; left: -20%; }
}

@keyframes float {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(10%, 10%) scale(1.1); }
}

.noise-overlay {
  position: absolute; inset: 0;
  background: url('data:image/svg+xml,%3Csvg viewBox=%220 0 200 200%22 xmlns=%22http://www.w3.org/2000/svg%22%3E%3Cfilter id=%22noiseFilter%22%3E%3CfeTurbulence type=%22fractalNoise%22 baseFrequency=%220.65%22 numOctaves=%223%22 stitchTiles=%22stitch%22/%3E%3C/filter%3E%3Crect width=%22100%25%22 height=%22100%25%22 filter=%22url(%23noiseFilter)%22 opacity=%220.04%22/%3E%3C/svg%3E');
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.hero-subtitle {
  font-size: clamp(0.9rem, 1.5vw, 1.5rem);
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--accent-pink);
  margin-bottom: 1rem;
}

.hero-title {
  font-size: clamp(3rem, 10vw, 8rem);
  line-height: 1;
  margin-bottom: 1rem;
  letter-spacing: -1px;
}

.hero-role {
  font-size: clamp(1.2rem, 3vw, 2.5rem);
  font-family: var(--font-secondary);
  font-weight: 300;
  color: var(--text-muted);
  margin-bottom: 3rem;
}

.cta-button {
  display: inline-block;
  padding: 0.8rem 2rem;
  border-radius: 30px;
  background: linear-gradient(90deg, var(--accent-purple), var(--accent-pink));
  color: #fff;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

@media (min-width: 900px) {
  .cta-button { padding: 1rem 2.5rem; }
  .cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(227, 49, 208, 0.4);
  }
}

/* =========================================================================
   ABOUT SECTION
   ========================================================================= */
.split-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

.about-text p {
  font-size: clamp(1rem, 1.5vw, 1.3rem);
  color: var(--text-muted);
}

.about-image-wrapper {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 3/4; /* Taller aspect ratio for mobile to prevent portrait image cropping */
}

.about-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top; /* Anchors the image to the top to stop hair from cropping */
}

.overlay-card {
  position: absolute;
  bottom: 1.5rem; left: 1.5rem;
  padding: 0.8rem 1.5rem;
  font-family: var(--font-primary);
  font-weight: 500;
  font-size: 0.9rem;
}

@media (min-width: 900px) {
  .split-layout {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
  }
  .about-image-wrapper { aspect-ratio: 4/5; }
  .overlay-card { bottom: 2rem; left: 2rem; padding: 1rem 2rem; font-size: 1rem; }
}

/* =========================================================================
   SKILLS SECTION
   ========================================================================= */
.section-subtitle {
  color: var(--text-muted);
  margin-bottom: 3rem;
  font-size: clamp(1rem, 1.2vw, 1.2rem);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1.5rem;
}

.skill-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  padding: 1.2rem;
  border-radius: 12px;
  transition: all 0.3s ease;
}

.skill-name {
  display: block;
  font-family: var(--font-primary);
  font-size: 1.1rem;
  margin-bottom: 0.8rem;
}

.skill-level {
  width: 100%; height: 6px;
  background: rgba(255,255,255,0.1);
  border-radius: 3px;
  overflow: hidden;
}

.level-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-purple), var(--accent-pink));
  width: 0%;
  border-radius: 3px;
}

@media (min-width: 900px) {
  .skills-grid { grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 2rem; }
  .skill-card { padding: 1.5rem; border-radius: 16px; }
  .skill-card:hover {
    background: rgba(227, 49, 208, 0.05);
    border-color: rgba(227, 49, 208, 0.4);
    transform: translateY(-5px);
  }
}

/* =========================================================================
   CAREER & EDUCATION SECTION
   ========================================================================= */
.split-career {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

.exp-header { margin-bottom: 1rem; }
.exp-header h3 { font-size: 1.2rem; }
.exp-header .company {
  display: block; color: var(--accent-pink); margin-top: 0.3rem;
}
.exp-header .duration { font-size: 0.85rem; color: var(--text-muted); }

.exp-details {
  list-style-type: disc;
  padding-left: 1.2rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}
.exp-details li { margin-bottom: 0.5rem; }

.exp-details-text {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-top: 0.8rem;
  line-height: 1.5;
}

/* Timeline */
.timeline {
  position: relative;
  padding-left: 1.5rem;
}
.timeline-line {
  position: absolute;
  top: 0; left: 0; bottom: 0; width: 2px;
  background: rgba(255,255,255,0.1);
}
.timeline-item { position: relative; margin-bottom: 2rem; }
.timeline-dot {
  position: absolute;
  left: -1.82rem; top: 1.2rem;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--accent-pink);
  box-shadow: 0 0 10px var(--accent-pink);
}
.timeline-content h3 { font-size: 1.1rem; margin-bottom: 0.3rem; }
.timeline-content .deg { color: var(--text-muted); font-size: 0.95rem; }

@media (min-width: 900px) {
  .split-career { grid-template-columns: 1fr 1fr; gap: 4rem; }
  .exp-header h3 { font-size: 1.4rem; }
  .timeline { padding-left: 2rem; }
  .timeline-dot { left: -2.35rem; width: 12px; height: 12px; }
  .timeline-content h3 { font-size: 1.2rem; }
}

/* =========================================================================
   PROJECTS SECTION (MOBILE STACK FIRST)
   ========================================================================= */
.projects {
  overflow: hidden;
  background: var(--bg-color-alt);
}
.header-container { padding-bottom: 1rem; }

.projects-pin-container { width: 100%; }

.projects-wrapper {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding: 0 5% 4rem 5%;
}

.project-card {
  width: 100%;
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 4/3; /* Consistent mobile aspect ratio */
}

.project-card .img-container {
  width: 100%; height: 100%;
  position: absolute; top: 0; left: 0;
}

.project-info {
  position: absolute;
  bottom: 1.5rem; left: 1.5rem; right: 1.5rem;
  opacity: 1; /* Always visible on mobile */
  transform: translateY(0);
  padding: 1rem;
}
.project-info h3 { font-size: 1.1rem; }
.project-info p { font-size: 0.9rem; margin-top: 0.3rem; }

.btn-outline {
  display: inline-block;
  margin-top: 0.8rem;
  padding: 0.4rem 1.2rem;
  border: 1px solid var(--text-main);
  border-radius: 20px; font-size: 0.85rem;
  transition: all 0.3s;
}

  /* Desktop Horizontal Scroll Layout */
  @media (min-width: 900px) {
    .header-container { padding-bottom: 2rem; }
    
    .projects-pin-container {
      padding-top: 120px;
      padding-bottom: 60px;
    }
  
    .projects-wrapper {
    flex-direction: row;
    width: max-content;
    gap: 0;
    padding: 0;
  }
  
  .project-card {
    width: 60vw;
    height: 70vh;
    margin-right: 4rem;
    border-radius: 20px;
    aspect-ratio: auto;
  }
  
  /* Space out the start according to .container */
  .project-card:first-child {
    margin-left: max(5%, calc((100vw - 1200px) / 2));
  }

  .project-info {
    bottom: 2rem; left: 2rem; right: 2rem;
    padding: 1.5rem;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
  }
  .project-info h3 { font-size: 1.5rem; }
  .project-info p { font-size: 1rem; }
  .btn-outline { padding: 0.5rem 1.5rem; font-size: 0.9rem; }
  .btn-outline:hover { background: var(--text-main); color: var(--bg-color); }
  
  .project-card:hover .project-info {
    opacity: 1;
    transform: translateY(0);
  }
  
  .project-card .img-container img {
    transition: transform 0.8s ease;
  }
  .project-card:hover .img-container img {
    transform: scale(1.04);
  }
}

/* =========================================================================
   TRAVEL / VISITS SECTION
   ========================================================================= */
.visits {
  display: flex; flex-direction: column;
}
.visit-panel {
  position: relative;
  height: 60vh; /* Shorter on mobile */
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.visit-img {
  position: absolute; top: 0; left: 0;
  width: 100%; height: 120%; /* for subtle parallax headroom */
  object-fit: cover;
  z-index: 0;
  filter: brightness(0.6);
}
.visit-content {
  position: relative; z-index: 1; text-align: center; padding: 0 1rem;
}
.visit-content p {
  max-width: 650px;
  margin: 1rem auto 0;
  font-size: 1.1rem;
  line-height: 1.6;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}
.city-title {
  font-size: clamp(2rem, 8vw, 6rem);
  text-transform: uppercase;
  letter-spacing: 2px;
}

@media (min-width: 900px) {
  .visit-panel { height: 100vh; }
}

/* =========================================================================
   CONTACT SECTION
   ========================================================================= */
.contact-desc {
  color: var(--text-muted);
  font-size: clamp(1rem, 1.2vw, 1.2rem);
  margin-bottom: 2rem;
}

.main-email {
  font-family: var(--font-primary);
  font-size: clamp(1.5rem, 4vw, 4rem);
  font-weight: 700;
  background: linear-gradient(90deg, var(--accent-purple), var(--accent-pink));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  margin-bottom: 3rem;
  transition: transform 0.3s ease;
}

@media (min-width: 900px) {
  .contact-desc { margin-bottom: 3rem; }
  .main-email { margin-bottom: 4rem; }
  .main-email:hover { transform: scale(1.05); }
}

.social-links { display: flex; justify-content: center; gap: 1.5rem; }
.social-icon { font-size: 1rem; opacity: 0.8; transition: all 0.3s; }
@media (min-width: 900px) {
  .social-links { gap: 2rem; }
  .social-icon { font-size: 1.1rem; opacity: 0.7; }
  .social-icon:hover { opacity: 1; color: var(--accent-pink); transform: translateY(-3px); }
}

footer { border-top: 1px solid rgba(255,255,255,0.05); }
.footer-content { padding: 1.5rem 0; color: var(--text-muted); font-size: 0.85rem; }
@media (min-width: 900px) {
  .footer-content { padding: 2rem 0; font-size: 0.9rem; }
}