/* ---------- Theme Variables ---------- */
:root {
  /* Colors - Light mode */
  --bg: #ffffff;
  --text: #111111;
  --border: #000000;

  --accent: #000000;
  --link: #111111;

  --card-bg: #ffffff;
  --card-border: #000000;

  --social-gradient-light: #ffffff;
  --social-gradient-dark: #e9e9e9;
}

body.darkmode {
  /* Colors - Dark mode */
  --bg: #000000;
  --text: #e5e5e5;
  --border: #444444;

  --accent: #f5f5f5;
  --link: #e5e5e5;

  --card-bg: #000000;
  --card-border: #555555;

  --social-gradient-light: #171717;
  --social-gradient-dark: #000000;
}

/* ---------- Font Sizes ---------- */
:root {
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;
  --text-7xl: 4.5rem;
  --text-8xl: 6rem;
  --text-9xl: 8rem;
}

/* ---------- Reset ---------- */
@layer reset {
  .nav-links h2 {
    font-weight: 300;
  }
}

/* ---------- Base ---------- */
@layer base {
  *,
  *::before,
  *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }

  body {
    background-color: var(--bg);
    color: var(--text);
    font-family: "Inter", sans-serif;
  }

  .main {
    padding: 4em;
    min-height: 100dvh;
    display: grid;
    grid-template-columns: 20% 1fr;
  }

  .nav {
    display: grid;
    grid-template-rows: 1fr auto;
    border-right: 1px solid var(--border);
    font-weight: 300;
    font-size: var(--text-lg);
    padding: 0 1.2rem;
  }

  .nav-links {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
    cursor: pointer;
  }

  .nav-links h2 a {
    all: unset;
    color: var(--link);
  }

  .box {
    height: 15px;
    width: 15px;
    background-color: var(--accent);
  }

  .email {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
  }

  .email div {
    display: flex;
    gap: 1rem;
    align-items: center;
  }

  .email a {
    all: unset;
    font-family: "Space Grotesk", sans-serif;
    color: var(--link);
    cursor: pointer;
  }

  .theme-selector {
    cursor: pointer;
    color: var(--link);
    border: 1px solid var(--border);
    padding: 0.3rem 0.6rem;
    border-radius: 5px;
    transition: all 0.3s ease;
  }

  .theme-selector:hover {
    background-color: var(--accent);
    color: var(--bg);
  }

  .hero {
    display: grid;
    grid-template-columns: auto 3fr;
    grid-template-rows: 25% 1fr;
    font-family: "Inter", sans-serif;
  }
}

/* ---------- Upper Section ---------- */
@layer upper-section {
  .upper-left h1,
  .upper-right h1 {
    font-size: 5rem;
  }

  .upper-right .current-date {
    text-align: right;
    font-size: var(--text-lg);
    border-bottom: 1px solid var(--border);
    padding-bottom: 1.2rem;
  }

  .upper-right {
    max-width: fit-content;
  }

  .upper-left,
  .upper-right {
    padding: 1.2rem;
    height: min-content;
  }

  .job-role {
    display: flex;
    align-items: center;
    font-size: var(--text-lg);
    gap: 1rem;
    border-bottom: 1px solid var(--border);
    padding-bottom: 1.2rem;
  }

  .job-role .circle {
    height: 10px;
    width: 10px;
    background-color: var(--accent);
    border-radius: 50%;
  }
}

/* ---------- Lower Section ---------- */
@layer lower-section {
  .lower-left {
    border-right: 1px solid var(--border);
  }

  .lower-left,
  .lower-right {
    padding: 0 1.2rem;
  }

  .section-title {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: center;
    text-transform: uppercase;
    font-family: "Space Grotesk", sans-serif;
    font-size: var(--text-5xl);
  }

  .lower-right {
    display: flex;
    flex-direction: column;
    gap: 6rem;
    overflow: auto;
    scroll-snap-type: y mandatory;
    max-height: 62vh;
  }

  .lower-right > div {
    scroll-snap-align: start;
  }

  .about-me-summary {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
  }

  .about-me-summary > p {
    font-size: var(--text-2xl);
    padding-bottom: 1.2rem;
    border-bottom: 0.5px solid var(--border);
  }

  .social-links {
    display: grid;
    gap: 1.2rem;
    grid-template-columns: repeat(5, 1fr);
    grid-auto-rows: 150px;
  }

  .social-links a:nth-child(1) {
    grid-column: span 3;
  }

  .social-links a:nth-child(2) {
    grid-column: 4/6;
  }

  .social-links a:nth-child(3) {
    grid-column: 1/3;
  }

  .social-links a:nth-child(4) {
    grid-column: 3 span;
  }

  .social-links > a {
    all: unset;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 1px solid var(--card-border);
    border-radius: 15px;
    font-family: "Playfair Display", serif;
    font-style: italic;
    font-size: var(--text-2xl);
    cursor: pointer;
    overflow: hidden;
    background-color: var(--card-bg);
    color: var(--text);
    z-index: 0;
  }

  .social-links > a::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(
      to bottom,
      var(--social-gradient-light),
      var(--social-gradient-dark)
    );
    opacity: 0;
    transition: opacity 250ms ease;
    z-index: -1;
  }

  .social-links > a:hover::before {
    opacity: 1;
  }

  .work-exp h2 {
    font-size: var(--text-3xl);
    padding-bottom: 1.2rem;
  }

  .work-exp h3 {
    font-size: var(--text-2xl);
    font-weight: 400;
    padding-bottom: 0.75rem;
  }

  .work-exp p {
    font-family: "Space Grotesk", sans-serif;
    font-size: var(--text-base);
    line-height: 1.5;
    font-weight: 200;
  }

  #work-exp{
    padding-bottom: 1.2rem;
    margin-bottom: 4rem;
    border-bottom: 0.5px solid var(--border);
  }

  .projects{
    display: flex;
    flex-direction: column;
    gap: 2rem;
  }

  .project-title{
    display: flex;
    justify-content: space-between;
  }

  .project-link{
    all: unset;
    cursor: pointer;
  }
}