/* ===========================
   Self-hosted Fonts
   =========================== */
@font-face {
  font-family: 'Lexend';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url(fonts/lexend-300-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Lexend';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url(fonts/lexend-300-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Silkscreen';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/silkscreen-400-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Silkscreen';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/silkscreen-400-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Silkscreen';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(fonts/silkscreen-700-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Silkscreen';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(fonts/silkscreen-700-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* ===========================
   Custom Properties
   =========================== */
:root {
  --color-text: #0f1114;
  --color-bg: #fff9eb;
  --color-primary: #669952;
  --color-secondary: #886035;
  --color-accent: #e65405;

  --font-pixel: 'Silkscreen', 'Courier New', monospace;
  --font-body: 'Lexend', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;

  --nav-height: 64px;
  --container-max: 1100px;
  --radius: 6px;
  --transition: 0.3s ease;
}

/* ===========================
   Reset & Base
   =========================== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  position: relative;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background-color: var(--color-primary);
  clip-path: url(#bg-curve);
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

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

/* ===========================
   Utilities
   =========================== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section__title {
  font-family: var(--font-pixel);
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  margin-bottom: 2rem;
  text-align: center;
  color: var(--color-accent);
  text-shadow: 1px 1px 2px rgba(15, 17, 20, 0.3);
}

.btn {
  display: inline-block;
  font-family: var(--font-pixel);
  font-size: 0.9rem;
  padding: 0.85rem 2rem;
  border: 2px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background-color var(--transition), color var(--transition), border-color var(--transition);
}

.btn--primary {
  background-color: var(--color-primary);
  color: #fff;
}

.btn--primary:hover {
  background-color: var(--color-accent);
}

/* ===========================
   Fade-in Animation
   =========================== */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ===========================
   Navbar
   =========================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  z-index: 1000;
  transition: background-color var(--transition), box-shadow var(--transition);
}

.navbar.scrolled {
  background-color: var(--color-text);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.navbar__brand {
  font-family: var(--font-pixel);
  font-size: 1.15rem;
  color: var(--color-primary);
  transition: color var(--transition);
}

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

.navbar__menu {
  display: flex;
  gap: 2rem;
}

.navbar__link {
  font-family: var(--font-pixel);
  font-size: 0.85rem;
  color: var(--color-text);
  position: relative;
  transition: color var(--transition);
}

.navbar.scrolled .navbar__link {
  color: var(--color-bg);
}

.navbar__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width var(--transition);
}

.navbar__link:hover::after {
  width: 100%;
}

.navbar__link:hover {
  color: var(--color-accent);
}

/* Hamburger */
.navbar__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.navbar__toggle-bar {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition), background-color var(--transition);
}

.navbar.scrolled .navbar__toggle-bar {
  background-color: var(--color-bg);
}

.navbar__toggle.active .navbar__toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.navbar__toggle.active .navbar__toggle-bar:nth-child(2) {
  opacity: 0;
}

.navbar__toggle.active .navbar__toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ===========================
   Hero
   =========================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
}

.hero__content {
  max-width: 700px;
  background-color: var(--color-bg);
  border-radius: var(--radius);
  padding: 3rem;
}

.hero__pre {
  font-family: var(--font-pixel);
  font-size: 0.85rem;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.hero__title {
  font-family: var(--font-pixel);
  font-size: clamp(2rem, 6vw, 3.5rem);
  line-height: 1.2;
  margin-bottom: 1.25rem;
  color: var(--color-accent);
}

.hero__subtitle {
  font-size: 1.1rem;
  color: #555;
  margin-bottom: 2rem;
  max-width: 560px;
  line-height: 1.7;
}

/* ===========================
   Services
   =========================== */
.services {
  padding: 6rem 0;
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.card {
  background-color: var(--color-bg);
  border: none;
  border-radius: var(--radius);
  padding: 2rem;
  transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(15, 17, 20, 0.08);
}

.card__icon {
  font-family: var(--font-pixel);
  font-size: 1.5rem;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.card__title {
  font-family: var(--font-pixel);
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
  color: var(--color-secondary);
}

.card__text {
  font-size: 0.95rem;
  color: #555;
  line-height: 1.7;
}

/* ===========================
   About
   =========================== */
.about {
  padding: 6rem 0;
}

.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.about__text {
  background-color: var(--color-bg);
  border-radius: var(--radius);
  padding: 2.5rem;
}

.about__text p {
  margin-bottom: 1rem;
  line-height: 1.7;
  color: #444;
}

.about__text .section__title {
  text-align: left;
  color: var(--color-text);
}

/* Terminal */
.terminal {
  background-color: var(--color-text);
  border-radius: var(--radius);
  overflow: hidden;
  font-family: 'Courier New', monospace;
  font-size: 0.85rem;
}

.terminal__header {
  display: flex;
  gap: 6px;
  padding: 0.75rem 1rem;
  background-color: rgba(255, 255, 255, 0.05);
}

.terminal__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.terminal__dot--red { background-color: #ff5f57; }
.terminal__dot--yellow { background-color: #ffbd2e; }
.terminal__dot--green { background-color: #28ca41; }

.terminal__body {
  padding: 1rem 1.25rem 1.5rem;
  color: var(--color-bg);
  line-height: 1.8;
}

.terminal__prompt {
  color: var(--color-primary);
  margin-right: 0.5rem;
}

.terminal__output {
  color: rgba(255, 249, 235, 0.6);
  padding-left: 1.25rem;
}

.terminal__cursor {
  animation: blink 1s step-end infinite;
  color: var(--color-accent);
}

@keyframes blink {
  50% { opacity: 0; }
}

/* ===========================
   Contact
   =========================== */
.contact {
  padding: 6rem 0;
}

.contact__info {
  text-align: center;
  background-color: var(--color-bg);
  border-radius: var(--radius);
  padding: 2.5rem;
  max-width: 500px;
  margin: 0 auto;
}

.contact__email {
  font-family: var(--font-pixel);
  font-size: 1.15rem;
  color: var(--color-secondary);
  background: none;
  border: 1px solid rgba(136, 96, 53, 0.25);
  border-radius: var(--radius);
  padding: 0.75rem 1.5rem;
  cursor: pointer;
  transition: color var(--transition), border-color var(--transition), background-color var(--transition);
}

.contact__email:hover {
  color: #fff;
  background-color: var(--color-accent);
  border-color: var(--color-accent);
}

.contact__copy-hint {
  font-size: 0.7rem;
  opacity: 0.6;
}

.contact__email.copied {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* ===========================
   Footer
   =========================== */
.footer {
  background-color: var(--color-text);
  color: rgba(255, 249, 235, 0.5);
  padding: 2rem 0;
  font-size: 0.85rem;
}

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

.footer__links {
  display: flex;
  gap: 1.5rem;
}

.footer__links a {
  font-family: var(--font-pixel);
  font-size: 0.75rem;
  color: rgba(255, 249, 235, 0.5);
  transition: color var(--transition);
}

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

.footer__legal p {
  margin: 0;
}

.footer__meta {
  font-family: var(--font-pixel);
  font-size: 0.7rem;
  margin-top: 0.25rem !important;
  opacity: 0.75;
}

.hero__link {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.hero__link:hover {
  opacity: 0.8;
}

/* ===========================
   Responsive
   =========================== */
@media (max-width: 768px) {
  .navbar__toggle {
    display: flex;
  }

  .navbar__menu {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    width: 100%;
    flex-direction: column;
    gap: 0;
    background-color: var(--color-bg);
    padding: 1rem 0;
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition), opacity var(--transition);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  }

  .navbar.scrolled .navbar__menu {
    background-color: var(--color-text);
  }

  .navbar__menu.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .navbar__menu li {
    text-align: center;
  }

  .navbar__link {
    display: block;
    padding: 0.85rem 1.5rem;
  }

  .about__inner {
    grid-template-columns: 1fr;
  }

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

  .footer__inner {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .hero__content {
    text-align: center;
  }

  .hero__subtitle {
    margin-left: auto;
    margin-right: auto;
  }
}