/* =====================================================
   DEMONIWIFI WEBSITE
   Global Theme
===================================================== */

:root {

  --bg: #070707;
  --bg-secondary: #0d0d0d;

  --card: #111111;
  --card-hover: #181818;

  --text: #f4f4f4;
  --text-secondary: #a5a5a5;

  --accent: #ff2020;
  --accent-hover: #ff3b3b;

  --yellow: #ffd600;

  --border: #292929;

  --shadow: rgba(0, 0, 0, 0.55);

  --button-text: #ffffff;
}


/* =====================================================
   LIGHT THEME
===================================================== */

body.light {

  --bg: #f3f3f3;
  --bg-secondary: #ffffff;

  --card: #ffffff;
  --card-hover: #f8f8f8;

  --text: #111111;
  --text-secondary: #626262;

  --accent: #d41414;
  --accent-hover: #ed1b1b;

  --border: #ff3b3b;

  --shadow: rgba(0, 0, 0, 0.12);

  --button-text: #ffffff;
}


/* =====================================================
   RESET
===================================================== */

* {
  box-sizing: border-box;

  margin: 0;
  padding: 0;
}


html {
  scroll-behavior: smooth;
}


body {

  font-family:
    Inter,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    Arial,
    sans-serif;

  background: var(--bg);

  color: var(--text);

  line-height: 1.6;

  transition:
    background 0.35s ease,
    color 0.35s ease;
}


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


.container {

  width: min(1100px, 92%);

  margin-left: auto;
  margin-right: auto;
}


/* =====================================================
   THEME BUTTON
===================================================== */

nav {

  position: fixed;

  top: 18px;
  right: 18px;

  z-index: 1000;
}


.theme-button {

  width: 48px;
  height: 48px;

  border-radius: 50%;

  border: 1px solid var(--border);

  background: var(--card);

  color: var(--text);

  cursor: pointer;

  font-size: 21px;

  box-shadow:
    0 8px 30px var(--shadow);

  transition:
    transform 0.2s ease,
    background 0.35s ease,
    color 0.35s ease;
}


.theme-button:hover {

  transform: scale(1.08);
}


/* =====================================================
   HERO
===================================================== */

header {

  min-height: 90vh;

  display: flex;

  align-items: center;
  justify-content: center;

  text-align: center;

  position: relative;

  overflow: hidden;

  background:
    radial-gradient(
      circle at center,
      rgba(255, 0, 0, 0.13),
      transparent 45%
    );
}


.hero {
  max-width: 650px;
}


.logo-icon {

  font-size: 78px;

  margin-bottom: 8px;

  filter:
    drop-shadow(
      0 0 15px rgba(255, 0, 0, 0.35)
    );
}


/* =====================================================
   DEMONIWIFI LOGO
===================================================== */

.logo-title {

  font-size: clamp(42px, 8vw, 78px);

  font-weight: 800;

  letter-spacing: -3px;

  line-height: 1;

  margin-bottom: 18px;
}


/* De = RED */

.de {

  color: #ff2020;

  text-shadow:
    0 0 18px rgba(255, 32, 32, 0.35);
}


/* moni = YELLOW */

.moni {

  color: #ffd600;

  text-shadow:
    0 0 18px rgba(255, 214, 0, 0.25);
}


/* Wifi = WHITE in dark mode */

.wifi {

  color: #ffffff;

  text-shadow:
    0 0 14px rgba(255, 255, 255, 0.08);

  transition:
    color 0.35s ease,
    text-shadow 0.35s ease;
}


/* Wifi = BLACK in light mode */

body.light .wifi {

  color: #111111;

  text-shadow: none;
}


/* =====================================================
   EDITION TAG
===================================================== */

.edition {

  display: inline-block;

  color: var(--text);

  font-weight: 800;

  letter-spacing: 4px;

  font-size: 14px;

  margin-bottom: 25px;

  transition:
    color 0.35s ease;
}


/* =====================================================
   HERO DESCRIPTION
===================================================== */

.hero p {

  color: var(--text-secondary);

  font-size: clamp(17px, 2.5vw, 21px);

  max-width: 720px;

  margin-left: auto;
  margin-right: auto;
}


/* =====================================================
   BUTTONS
===================================================== */

.buttons {

  margin-top: 25px;

  display: flex;

  gap: 14px;

  justify-content: center;

  flex-wrap: wrap;
}


.button {

  display: inline-flex;

  align-items: center;
  justify-content: center;

  padding: 13px 25px;

  border-radius: 9px;

  font-weight: 800;

  border: 1px solid var(--border);

  transition:
    transform 0.2s ease,
    background 0.3s ease,
    border 0.3s ease;
}


.button:hover {

  transform: translateY(-2px);
}


.primary {

  background: var(--accent);

  color: var(--button-text);

  border-color: var(--accent);
}


.primary:hover {

  background: var(--accent-hover);
}


.secondary {

  background: var(--card);

  color: var(--text);
}


/* =====================================================
   SECTIONS
===================================================== */

section {

  padding: 30px 0;
}


.section-title {

  text-align: center;

  font-size: 34px;

  margin-bottom: 35px;
}


.section-title span {

  color: var(--accent);
}


/* =====================================================
   SCREENSHOTS
===================================================== */

.screenshots {
  display: grid;
  /* 1. Ocupa el 100% del ancho con una sola columna */
  grid-template-columns: 1fr; 
  gap: 28px;
  width: 100%;
}

.screenshot-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  /* 2. Eliminamos el padding para que la imagen toque los bordes */
  padding: 0; 
  /* 3. Recorta la imagen para respetar el redondeado de la tarjeta */
  overflow: hidden; 
  box-shadow: 0 15px 40px var(--shadow);
  transition:
    background 0.35s ease,
    border 0.35s ease,
    transform 0.25s ease;
}

.screenshot-card:hover {
  transform: translateY(-5px);
}

.screenshot-card img {
  display: block;
  /* 4. Forzamos el 100% de ancho y alto proporcional */
  width: 100%;
  height: auto;
  border-radius: 0;
  transition: opacity 0.2s ease;
}
/* =====================================================
   FEATURES
===================================================== */

.features {

  display: grid;

  grid-template-columns:
    repeat(2, minmax(0, 1fr));

  gap: 20px;
}


.feature {

  background: var(--card);

  border: 1px solid var(--border);

  border-radius: 15px;

  padding: 25px;

  transition:
    background 0.35s ease,
    border 0.35s ease,
    transform 0.25s ease;
}


.feature:hover {

  transform: translateY(-4px);
}


.feature-icon {

  font-size: 28px;

  margin-bottom: 10px;
}


.feature h3 {

  margin-bottom: 8px;
}


.feature p {

  color: var(--text-secondary);
}


/* =====================================================
   REQUIREMENTS
===================================================== */

.requirements {

  background: var(--bg-secondary);

  border-top: 1px solid var(--border);

  border-bottom: 1px solid var(--border);

  transition:
    background 0.35s ease,
    border 0.35s ease;
}


.requirements-box {

  display: grid;

  grid-template-columns:
    repeat(3, 1fr);

  gap: 20px;
}


.requirement {

  text-align: center;

  padding: 25px;

  background: var(--card);

  border: 1px solid var(--border);

  border-radius: 15px;

  transition:
    background 0.35s ease,
    border 0.35s ease;
}


.requirement-icon {

  font-size: 28px;
}


.requirement strong {

  display: block;

  margin-top: 8px;
}


.requirement p {

  color: var(--text-secondary);

  font-size: 14px;
}


/* =====================================================
   FOOTER
===================================================== */

footer {

  padding: 30px 0;

  text-align: center;

  color: var(--text-secondary);
}


.footer-logo {

  font-size: 28px;

  font-weight: 900;

  margin-bottom: 8px;
}


.version {

  color: var(--accent);

  font-weight: 800;

  margin-bottom: 12px;
}


footer p {

  margin-top: 5px;
}


/* =====================================================
   MOBILE
===================================================== */

@media (max-width: 700px) {

  .screenshots,
  .features,
  .requirements-box {

    grid-template-columns: 1fr;
  }


  .logo-icon {

    font-size: 60px;
  }


  .logo-title {

    font-size: clamp(40px, 13vw, 62px);

    letter-spacing: -2px;
  }


  section {

    padding: 45px 0;
  }


  .section-title {

    font-size: 29px;
  }


  nav {

    top: 12px;
    right: 12px;
  }


  .theme-button {

    width: 44px;
    height: 44px;
  }

}