/* ============================================
   MANUEL KOPPE — Global Styles
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Inter:wght@300;400;500;600;700&display=swap');

/* --- Variables --- */
:root {
  --bg:         #0D0D0F;
  --surface:    #1A1A1F;
  --surface-2:  #242430;
  --primary:    #802CD4;
  --secondary:  #2C56D4;
  --accent:     #B62CD4;
  --text:       #F8F9FA;
  --text-muted: #9999AA;
  --border:     rgba(128, 44, 212, 0.25);

  --font-display: 'Bebas Neue', sans-serif;
  --font-body:    'Inter', sans-serif;

  --radius: 12px;
  --radius-sm: 8px;
  --transition: 0.25s ease;
  --max-width: 1100px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--secondary);
  text-decoration: none;
  transition: color var(--transition);
}

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

h1, h2, h3, h4 {
  font-family: var(--font-display);
  letter-spacing: 0.02em;
  line-height: 1.1;
}

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

.section {
  padding-block: 6rem;
}

.section--dark {
  background-color: var(--surface);
}

.section--darker {
  background-color: var(--surface-2);
}

.tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 0.75rem;
}

.gradient-text {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- Glow divider --- */
.glow-divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 2px;
  margin-block: 1.25rem;
}

/* --- Botones globales --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 600;
  letter-spacing: 0.04em;
  border-radius: var(--radius-sm);
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  border: none;
}

/* Sizes */
.btn--sm  { padding: 0.4rem 1rem;    font-size: 0.85rem; }
.btn--md  { padding: 0.7rem 1.75rem; font-size: 1rem;    }
.btn--lg  { padding: 0.9rem 2.25rem; font-size: 1.1rem;  }

/* Primary */
.btn--primary {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  box-shadow: 0 0 18px rgba(128, 44, 212, 0.35);
}
.btn--primary:hover {
  box-shadow: 0 0 28px rgba(182, 44, 212, 0.55);
  transform: translateY(-2px);
  color: #fff;
}

/* Secondary */
.btn--secondary {
  background: var(--secondary);
  color: #fff;
  box-shadow: 0 0 14px rgba(44, 86, 212, 0.3);
}
.btn--secondary:hover {
  background: #3a66f0;
  box-shadow: 0 0 22px rgba(44, 86, 212, 0.5);
  transform: translateY(-2px);
  color: #fff;
}

/* Outline */
.btn--outline {
  background: transparent;
  color: var(--primary);
  border: 1.5px solid var(--primary);
}
.btn--outline:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-2px);
}

/* --- Ocultar spinners en inputs numéricos --- */
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
input[type="number"] {
  -moz-appearance: textfield;
  appearance: textfield;
}

/* --- Scrollbar --- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 3px; }

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(13, 13, 15, 0.85);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.navbar__logo {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: 0.08em;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.navbar__nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.navbar__link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition);
  letter-spacing: 0.04em;
}

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

.navbar__link--cta {
  background: var(--primary);
  color: var(--text) !important;
  padding: 0.45rem 1.2rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: background var(--transition);
}

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

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

.navbar__burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}

@media (max-width: 680px) {
  .navbar__burger { display: flex; }

  .navbar__nav {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--surface);
    padding: 1.5rem;
    gap: 1.25rem;
    border-bottom: 1px solid var(--border);
  }

  .navbar__nav--open { display: flex; }
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding-block: 2.5rem;
  margin-top: auto;
}

.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  text-align: center;
}

.footer__brand {
  font-family: var(--font-display);
  font-size: 1.4rem;
  letter-spacing: 0.08em;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer__copy {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer__nav {
  display: flex;
  gap: 1.5rem;
  font-size: 0.85rem;
}

.footer__nav a {
  color: var(--text-muted);
}

.footer__nav a:hover {
  color: var(--text);
}

.footer__nav--legal {
  flex-wrap: wrap;
  justify-content: center;
  font-size: 0.75rem;
  gap: 1rem;
}

.footer__nav--legal a {
  opacity: 0.8;
}

.footer__nav--legal a:hover {
  opacity: 1;
}