/* =====================================
   Design Tokens
===================================== */
:root {
  --bg: #0f0e17;
  --bg-2: #111019;
  --surface: #181823;
  --paper: #fffffe;
  --text: #fffffe;
  --muted: #a7a9be;
  --accent: #ff8906;
  --accent-2: #fca311;
  --border: #2e2e3a;
  --nav-h: 70px;
  --radius: 12px;
  --shadow: 0 10px 25px rgba(0,0,0,.25);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  -webkit-font-smoothing: antialiased;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  padding-top: var(--nav-h); /* plats för fixed navbar */
}

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

.container { width: 90%; max-width: 1200px; margin: 0 auto; }

section { scroll-margin-top: var(--nav-h); }

/* =====================================
   Global Buttons (consistent everywhere)
===================================== */
.btn,
.btn-secondary,
.btn-primary {
  display: inline-block;
  padding: 10px 20px;
  min-width: 160px;
  font-size: .95rem;
  font-weight: 600;
  text-decoration: none;
  text-align: center;
  border-radius: 8px;
  transition: transform .25s ease, box-shadow .25s ease, background-color .25s ease, color .25s ease, border-color .25s ease;
  margin: 6px 6px 0 0;
  cursor: pointer;
  user-select: none;
  border: 0;
  outline: none;
}

/* Primary (filled) */
.btn,
.btn-primary {
  background: var(--accent);
  color: #000;
}

/* Secondary (outlined) */
.btn-secondary {
  background: transparent;
  color: var(--accent);
  border: 2px solid var(--accent);
}

/* Unified hover/active/focus */
.btn:hover,
.btn-primary:hover,
.btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 14px rgba(0,0,0,.25);
}

.btn:hover,
.btn-primary:hover { background: #ffa733; }

.btn-secondary:hover { background: var(--accent); color: #000; }

.btn:active,
.btn-primary:active,
.btn-secondary:active {
  transform: translateY(0);
  box-shadow: none;
}

.btn:focus-visible,
.btn-primary:focus-visible,
.btn-secondary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* Grupp (t.ex. i hero) */
.buttons { display: flex; gap: 14px; flex-wrap: wrap; }

/* =====================================
   Navbar
===================================== */
.navbar {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--nav-h);
  background: rgba(12,11,16,.92);
  backdrop-filter: saturate(120%) blur(6px);
  z-index: 1000;
  display: flex;
  align-items: center;
  transition: box-shadow .25s ease, background-color .25s ease;
  border-bottom: 1px solid rgba(255,255,255,.04);
}

.navbar.scrolled { box-shadow: 0 6px 20px rgba(0,0,0,.35); }

.nav-container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  color: #fff;
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: .2px;
}

/* Links (desktop) */
.nav-links { list-style: none; display: flex; gap: 1.6rem; align-items: center; }
.nav-links a {
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  padding: .35rem .25rem;
  transition: color .2s ease, opacity .2s ease;
}
.nav-links a:hover { color: var(--accent); }

/* Hamburger */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 34px;
  height: 28px;
  position: relative;
}
.nav-toggle .bar {
  position: absolute; left: 0; width: 100%; height: 3px; border-radius: 2px;
  background: #fff; transition: transform .25s ease, opacity .25s ease;
}
.nav-toggle .bar:nth-child(1){ top:4px; }
.nav-toggle .bar:nth-child(2){ top:12px; }
.nav-toggle .bar:nth-child(3){ top:20px; }
.nav-toggle.active .bar:nth-child(1){ transform: translateY(8px) rotate(45deg); }
.nav-toggle.active .bar:nth-child(2){ opacity: 0; }
.nav-toggle.active .bar:nth-child(3){ transform: translateY(-8px) rotate(-45deg); }

/* =====================================
   Hero
===================================== */
.hero {
  min-height: calc(100vh - var(--nav-h));
  background: radial-gradient(1200px 600px at 20% 20%, rgba(255,137,6,.12), transparent 60%), var(--bg);
  display: flex;
  align-items: center;
}

.hero-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
  padding: 30px 0;
}

.hero-text h1 { font-size: 2.6rem; margin-bottom: 10px; }
.hero-text h1 span { color: var(--accent); }
.hero-text h2 { font-size: 1.5rem; color: var(--muted); margin-bottom: 18px; }
.hero-text p  { max-width: 520px; color: var(--muted); margin-bottom: 26px; }

.hero-image { display: flex; flex-direction: column; align-items: center; }
.hero-image img {
  width: 250px; height: 250px; object-fit: cover; border-radius: 50%;
  border: 5px solid var(--accent);
  box-shadow: 0 12px 30px rgba(0,0,0,.35);
}

.hero-socials a {
  color: #fff;
  font-size: 1.8rem;
  margin: 0 .5rem;
  transition: color .2s ease;
}

.hero-socials a:hover {
  color: var(--accent);
}



/* =====================================
   About
===================================== */
.about-section {
  background: var(--paper);
  color: #0f0e17;
  padding: 70px 20px;
  min-height: 100vh;
  text-align: center;
}

.section-title {
  font-size: 2.6rem;
  color: var(--accent);
  margin-bottom: 38px;
  font-weight: 900;
}

.about-content {
  display: flex;
  flex-wrap: wrap;
  gap: 50px;
  align-items: center;
  justify-content: center;
  max-width: 1200px;
  margin: 0 auto;
}

.about-text { max-width: 640px; text-align: left; }
.about-text p { font-size: 1.08rem; line-height: 1.8; color: #0f0e17; }
.about-text ul { padding-left: 20px; margin-top: 18px; }
.about-text li { margin-bottom: 10px; }

.about-image img {
  width: 250px; height: 250px; object-fit: cover; border-radius: 50%;
  border: 5px solid var(--accent);
  box-shadow: 0 0 22px rgba(255,137,6,.45);
}

/* =====================================
   Skills
===================================== */
.skills-section {
  background: var(--bg-2);
  color: #fff;
  padding: 60px 20px;
  text-align: center;
}

.skills-section .section-title { color: var(--accent); margin-bottom: 8px; }
.skills-section .section-subtitle { color: #aaa; margin-bottom: 44px; }

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px,1fr));
  gap: 26px;
  max-width: 1200px;
  margin: 0 auto;
}

.skill-card {
  background: var(--surface);
  padding: 26px;
  border-radius: var(--radius);
  box-shadow: 0 0 10px rgba(255,165,0,.14);
  transition: transform .25s ease, box-shadow .25s ease;
  text-align: center;
}
.skill-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.skill-card img { width: 50px; height: 50px; margin-bottom: 14px; }
.skill-card h3 { color: #fff; margin-bottom: 8px; font-size: 1.12rem; }
.skill-card p { color: #cfcfd6; font-size: .96rem; }

/* =====================================
   Projects
===================================== */
.projects-section {
  background: #0c0b10;
  color: #fff;
  padding: 60px 20px;
  text-align: center;
}

.projects-section .section-title { color: var(--accent); }
.projects-section .section-subtitle { color: #ccc; margin-bottom: 36px; }

.projects-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
}

.project-card {
  background: #1a1a1a;
  border-radius: var(--radius);
  width: 320px;
  padding: 20px;
  text-align: left;
  box-shadow: 0 0 10px rgba(255,165,0,.1);
  transition: transform .25s ease, box-shadow .25s ease;
  overflow: hidden;
}

.project-card:hover { transform: translateY(-5px); box-shadow: 0 12px 26px rgba(0,0,0,.35); }

.project-card img,
.project-card iframe {
  width: 100%;
  height: 180px;
  border: none;
  border-radius: 8px;
  margin-bottom: 14px;
  object-fit: cover;
  transition: transform .6s ease;
}
.project-card:hover img { transform: scale(1.03); }

.project-card h3 { font-size: 1.18rem; margin-bottom: 8px; }
.project-card p { color: #cfcfcf; font-size: .97rem; margin-bottom: 12px; }

.project-meta {
  opacity: .8;
  font-size: .9rem;
  margin-top: -4px;
  margin-bottom: 10px;
}

.tags { margin-bottom: 12px; }
.tags span {
  display: inline-block;
  background: var(--accent);
  color: #000;
  font-weight: 700;
  font-size: .75rem;
  padding: 4px 8px;
  border-radius: 6px;
  margin: 0 6px 6px 0;
}

/* Knappar i korten använder globala .btn/.btn-secondary */

/* =====================================
   Contact
===================================== */
.contact-section {
  background: #0a090f;
  color: #fff;
  text-align: center;
  padding: 90px 20px;
}

.contact-form {
  max-width: 600px;
  margin: 40px auto 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.contact-form input,
.contact-form textarea {
  padding: 14px;
  border-radius: 10px;
  border: none;
  font-size: 16px;
  background: #1a1a1a;
  color: #fff;
  transition: border .25s ease, box-shadow .25s ease;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder { color: #999; }

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border: 2px solid var(--accent-2);
}

/* Vill du matcha knappen helt? ge den class="btn" i HTML,
   annars använder vi .btn-primary som mappas till .btn-stil redan. */

/* =====================================
   Footer
===================================== */
.footer {
  background: #0b0b0f;
  color: #fff;
  text-align: center;
  padding: 2rem 1rem;
}

.footer-socials { margin-bottom: 1rem; }
.footer-socials a {
  color: #fff;
  font-size: 1.8rem;
  margin: 0 .5rem;
  transition: color .2s ease;
}
.footer-socials a:hover { color: var(--accent); }

.footer-contact p { margin: .3rem 0; font-size: 1rem; }
.footer-contact a { color: #fff; text-decoration: none; }
.footer-contact a:hover { color: var(--accent); }

/* =====================================
   Back to Top
===================================== */
#scrollToTop {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: var(--accent);
  color: #000;
  border: none;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  font-size: 1.4rem;
  font-weight: bold;
  display: none; /* togglas via JS */
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 8px rgba(0,0,0,.3);
  transition: transform .25s ease, background-color .25s ease;
  z-index: 9999;
}
#scrollToTop:hover { background: var(--accent-2); transform: translateY(-3px); }

/* =====================================
   Responsive
===================================== */
@media (max-width: 900px) {
  .hero-content { flex-direction: column; text-align: center; }
  .hero-text p { margin-left: auto; margin-right: auto; }
}

@media (max-width: 768px) {
  /* Mobilnav */
  .nav-toggle { display: block; }

  .nav-links {
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: rgba(12,11,16,.98);
    display: none;
    flex-direction: column;
    align-items: center;
    gap: .2rem;
    padding: .8rem 0;
    border-top: 1px solid rgba(255,255,255,.08);
  }
  .nav-links.show { display: flex; }

  .nav-links a {
    width: 100%;
    text-align: center;
    padding: .55rem 1rem;
    border-radius: 8px;
  }
  .nav-links a:hover {
    background: rgba(255,137,6,.20);
    color: var(--accent);
  }

  /* Hero-knappar på mobil */
  .buttons {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
  }

  /* Globala knappar fullbredd på mobil */
  .btn, .btn-primary, .btn-secondary {
    display: block;
    width: 100%;
    margin: 6px 0 0 0;
  }

  .project-card { width: 92%; }
  .about-content { flex-direction: column; text-align: center; }
  .about-text { text-align: center; }
}

/* =====================================
   Reduced Motion
===================================== */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}