/* MentalFish Portfolio - Modern Creative Tech Aesthetic */

:root {
  /* Ocean-inspired palette */
  --mf-deep: #0c1222;
  --mf-navy: #1a2744;
  --mf-slate: #334155;
  --mf-cyan: #06b6d4;
  --mf-sky: #0ea5e9;
  --mf-teal: #14b8a6;
  --mf-cream: #f8fafc;
  --mf-sand: #e2e8f0;
  --mf-coral: #f97316;
  
  /* Typography */
  --font-display: 'Instrument Serif', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 8rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--mf-deep);
  color: var(--mf-cream);
  line-height: 1.7;
  font-size: 18px;
}

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: var(--space-sm) var(--space-md);
  background: rgba(12, 18, 34, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(6, 182, 212, 0.1);
}

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

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  text-decoration: none;
  color: var(--mf-cream);
  font-family: var(--font-display);
  font-size: 1.5rem;
}

.nav__logo-icon {
  width: 40px;
  height: 40px;
}

.nav__links {
  display: flex;
  gap: var(--space-md);
  list-style: none;
}

.nav__link {
  color: var(--mf-sand);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: color 0.2s;
}

.nav__link:hover {
  color: var(--mf-cyan);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: var(--space-xl) var(--space-md);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80%;
  height: 150%;
  background: radial-gradient(ellipse, rgba(6, 182, 212, 0.15) 0%, transparent 60%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 60%;
  height: 100%;
  background: radial-gradient(ellipse, rgba(20, 184, 166, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.hero__content {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero__tag {
  display: inline-block;
  padding: 0.4rem 1rem;
  background: rgba(6, 182, 212, 0.15);
  border: 1px solid rgba(6, 182, 212, 0.3);
  border-radius: 100px;
  font-size: 0.85rem;
  color: var(--mf-cyan);
  margin-bottom: var(--space-md);
  letter-spacing: 0.05em;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 400;
  line-height: 1.1;
  margin-bottom: var(--space-md);
}

.hero__title em {
  color: var(--mf-cyan);
  font-style: italic;
}

.hero__subtitle {
  font-size: 1.25rem;
  color: var(--mf-sand);
  max-width: 600px;
  margin-bottom: var(--space-lg);
}

.hero__cta {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s;
}

.btn--primary {
  background: var(--mf-cyan);
  color: var(--mf-deep);
}

.btn--primary:hover {
  background: var(--mf-sky);
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  color: var(--mf-cream);
  border: 1px solid var(--mf-slate);
}

.btn--outline:hover {
  border-color: var(--mf-cyan);
  color: var(--mf-cyan);
}

/* Section Base */
.section {
  padding: var(--space-xl) var(--space-md);
}

.section__inner {
  max-width: 1200px;
  margin: 0 auto;
}

.section__header {
  margin-bottom: var(--space-lg);
}

.section__tag {
  display: inline-block;
  font-size: 0.8rem;
  color: var(--mf-cyan);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 400;
}

/* Work / Projects */
.work {
  background: var(--mf-navy);
}

.work__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-md);
}

.project {
  background: var(--mf-deep);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--mf-slate);
  transition: transform 0.3s, border-color 0.3s;
}

.project:hover {
  transform: translateY(-4px);
  border-color: var(--mf-cyan);
}

.project__image {
  aspect-ratio: 16/10;
  background: linear-gradient(135deg, var(--mf-slate) 0%, var(--mf-navy) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}

.project__content {
  padding: var(--space-md);
}

.project__category {
  font-size: 0.75rem;
  color: var(--mf-cyan);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-xs);
}

.project__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-bottom: var(--space-xs);
}

.project__desc {
  color: var(--mf-sand);
  font-size: 0.95rem;
}

/* Skills */
.skills__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-md);
}

.skill {
  padding: var(--space-md);
  background: rgba(26, 39, 68, 0.5);
  border-radius: 12px;
  border: 1px solid var(--mf-slate);
}

.skill__icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-sm);
}

.skill__title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  margin-bottom: var(--space-xs);
}

.skill__desc {
  color: var(--mf-sand);
  font-size: 0.9rem;
}

.skill__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: var(--space-sm);
}

.skill__tag {
  padding: 0.25rem 0.75rem;
  background: rgba(6, 182, 212, 0.1);
  border-radius: 100px;
  font-size: 0.75rem;
  color: var(--mf-cyan);
}

/* LightWave Tools */
.tools {
  background: var(--mf-navy);
}

.tools__list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-sm);
}

.tool {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-sm);
  background: var(--mf-deep);
  border-radius: 8px;
  border: 1px solid var(--mf-slate);
  transition: border-color 0.2s;
}

.tool:hover {
  border-color: var(--mf-cyan);
}

.tool__icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: rgba(6, 182, 212, 0.15);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--mf-cyan);
}

.tool__name {
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.tool__desc {
  font-size: 0.85rem;
  color: var(--mf-sand);
}

/* About */
.about__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: center;
}

@media (max-width: 768px) {
  .about__content {
    grid-template-columns: 1fr;
  }
}

.about__text p {
  margin-bottom: var(--space-sm);
  color: var(--mf-sand);
}

.about__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.stat {
  text-align: center;
  padding: var(--space-md);
  background: rgba(6, 182, 212, 0.05);
  border-radius: 12px;
  border: 1px solid rgba(6, 182, 212, 0.2);
}

.stat__number {
  font-family: var(--font-display);
  font-size: 3rem;
  color: var(--mf-cyan);
}

.stat__label {
  font-size: 0.85rem;
  color: var(--mf-sand);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Contact */
.contact {
  background: var(--mf-navy);
  text-align: center;
}

.contact__content {
  max-width: 600px;
  margin: 0 auto;
}

.contact__email {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  color: var(--mf-cyan);
  text-decoration: none;
  display: inline-block;
  margin-top: var(--space-md);
  transition: color 0.2s;
}

.contact__email:hover {
  color: var(--mf-teal);
}

.contact__social {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.contact__social a {
  color: var(--mf-sand);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}

.contact__social a:hover {
  color: var(--mf-cyan);
}

/* Footer */
.footer {
  padding: var(--space-md);
  text-align: center;
  color: var(--mf-slate);
  font-size: 0.85rem;
  border-top: 1px solid var(--mf-slate);
}