/* ════════════════════════════════════════════════════════════
   PSYCOLIFE — sistema de marca compartido · estilo AURORA
   Paleta REAL del logo (mariposa violeta → azul índigo)
   Lo usan todas las páginas del sitio. La home tiene su CSS propio.
   ════════════════════════════════════════════════════════════ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --r: 22px;
  --maxw: 1140px;
  --font-display: 'Fraunces', serif;
  --font-body: 'Poppins', sans-serif;

  --bg:        #F4F1FB;
  --bg2:       #FBFAFE;
  --alt:       #EFEAFA;
  --surface:   #FFFFFF;
  --feature:   linear-gradient(160deg, #4A3E86 0%, #3B4E96 55%, #356C9E 100%);
  --feature-ink:#FFFFFF;

  --primary:   #5A4A9E;
  --primary-2: #7160C0;
  --accent:    #3F76B8;
  --accent-2:  #4AA6C9;

  --ink:       #2C2748;
  --ink-soft:  #6B6688;
  --line:      rgba(90,74,158,0.14);

  --grad:      linear-gradient(135deg, #5A4A9E 0%, #3F76B8 100%);
  --grad-soft: linear-gradient(135deg, #7160C0 0%, #4AA6C9 100%);
  --shadow:    0 18px 50px rgba(74,62,134,0.14);
  --shadow-sm: 0 8px 24px rgba(74,62,134,0.09);
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  overflow-x: hidden;
}
h1, h2, h3, .serif { font-family: var(--font-display); }
a { text-decoration: none; color: inherit; }
section { position: relative; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }
img { max-width: 100%; display: block; }

/* grano sutil global (textura, nunca plano) */
body::before {
  content:''; position: fixed; inset: 0; z-index: 1; pointer-events: none; opacity: 0.5;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
}
.wrap, .nav, footer { position: relative; z-index: 2; }

/* ─── NAV ─── */
.nav {
  position: sticky; top: 0; z-index: 100;
  backdrop-filter: blur(12px);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 78px; }
.brand { display: flex; align-items: center; gap: 11px; }
.brand img { height: 44px; width: auto; }
.brand-name { font-family: var(--font-display); font-size: 22px; font-weight: 600; color: var(--ink); line-height: 1.02; letter-spacing: 0.04em; }
.brand-name small { display: block; font-family: 'Inter', sans-serif; font-size: 8px; letter-spacing: 2px; text-transform: uppercase; color: var(--accent); font-weight: 600; margin-top: 3px; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { font-size: 13.5px; color: var(--ink-soft); font-weight: 500; transition: color 0.2s; }
.nav-links a:hover, .nav-links a.active { color: var(--primary); }
.nav-links a.btn, .nav-links a.btn:hover, .nav-links a.btn.active { color: #fff; }
.btn {
  display: inline-flex; align-items: center; gap: 8px; background: var(--grad); color: #fff;
  font-family: var(--font-body); font-size: 13px; font-weight: 600;
  padding: 12px 26px; border-radius: 30px; cursor: pointer; border: none;
  box-shadow: 0 8px 22px rgba(90,74,158,0.28); transition: transform 0.2s, box-shadow 0.2s;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(90,74,158,0.42); }
.btn.ghost { background: transparent; color: var(--primary); border: 1.5px solid color-mix(in srgb, var(--primary) 38%, transparent); box-shadow: none; }
.btn.ghost:hover { background: color-mix(in srgb, var(--primary) 8%, transparent); transform: none; }
.btn.lg { padding: 15px 32px; font-size: 14px; }
.nav-toggle { display: none; font-size: 26px; color: var(--primary); background: none; border: none; cursor: pointer; }

/* ─── PAGE HERO (cabecera de página interior) ─── */
.phero {
  position: relative; overflow: hidden; padding: 96px 0 86px; text-align: center; color: #fff;
  background: var(--feature);
}
.phero.photo { background: linear-gradient(155deg, rgba(74,62,134,0.82), rgba(53,108,158,0.7)); }
.phero::after {
  content:''; position:absolute; inset:0; opacity:.45; pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");
}
.phero .wrap { position: relative; z-index: 2; }
.phero .eyebrow { color: var(--accent-2); }
.phero h1 { font-family: var(--font-display); font-size: clamp(2.4rem, 4.6vw, 3.8rem); font-weight: 600; line-height: 1.06; letter-spacing: -0.015em; margin-bottom: 18px; color: #fff; }
.phero h1 .hl { font-style: italic; color: #C9B8F2; }
.phero p { font-size: 1.05rem; color: rgba(255,255,255,0.85); max-width: 600px; margin: 0 auto; }
.phero .crumb { font-family:'Inter',sans-serif; font-size: 12px; letter-spacing: 1.5px; text-transform: uppercase; color: rgba(255,255,255,0.6); margin-bottom: 18px; }
.phero .crumb a:hover { color:#fff; }

/* ─── SECTION GENERIC ─── */
.s { padding: 92px 0; }
.s.alt { background: var(--alt); }
.s.surface { background: var(--bg2); }
.s.dark { background: var(--feature); color: var(--feature-ink); overflow: hidden; }
.s.dark::after { content:''; position:absolute; inset:0; background: radial-gradient(680px 360px at 12% -10%, rgba(113,96,192,0.4), transparent 60%); pointer-events:none; }
.eyebrow { font-size: 10.5px; font-weight: 600; letter-spacing: 3px; text-transform: uppercase; color: var(--accent); margin-bottom: 12px; }
.s h2 { font-size: clamp(1.95rem, 3.5vw, 2.9rem); font-weight: 600; color: var(--ink); line-height: 1.18; margin-bottom: 18px; letter-spacing: -0.01em; }
.s.dark h2 { color: var(--feature-ink); }
.s h2 span { background: var(--grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.s.dark h2 span { -webkit-text-fill-color: var(--accent-2); }
.s .intro { font-size: 15.5px; color: var(--ink-soft); max-width: 660px; line-height: 1.85; margin-bottom: 46px; }
.s.dark .intro { color: rgba(255,255,255,0.74); }
.center { text-align: center; }
.center .intro { margin-left: auto; margin-right: auto; }

/* hueco de imagen */
.imgslot {
  position: relative; overflow: hidden; border-radius: 24px;
  background: var(--feature); box-shadow: var(--shadow);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 30px; text-align: center; min-height: 280px;
}
.imgslot::before { content:''; position:absolute; inset:0; background: radial-gradient(circle at 50% 28%, rgba(255,255,255,0.14), transparent 62%); }
.imgslot .slot-note { position: relative; z-index: 1; font-family:'Inter',sans-serif; font-size: 11.5px; color: rgba(255,255,255,0.9); background: rgba(0,0,0,0.28); padding: 6px 14px; border-radius: 20px; letter-spacing: 0.3px; }

/* CTA final con imagen de fondo */
.cta-final { position: relative; padding: 120px 0; text-align: center; color: #fff; overflow: hidden;
  background: linear-gradient(155deg, rgba(74,62,134,0.84), rgba(53,108,158,0.74)), url('img/home-cta.webp') center/cover; }
.cta-final .wrap { position: relative; z-index: 2; }
.cta-final h2 { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3.1rem); font-weight: 600; color:#fff; margin-bottom: 14px; }
.cta-final p { font-size: 16px; color: rgba(255,255,255,0.86); margin: 0 auto 30px; max-width: 520px; }
.see-more { text-align:center; margin-top: 44px; }

/* ─── FOOTER ─── */
footer { background: var(--feature); color: rgba(255,255,255,0.72); padding: 60px 0 30px; overflow: hidden; }
footer::after { content:''; position:absolute; inset:0; background: radial-gradient(600px 300px at 90% 0%, rgba(74,166,201,0.22), transparent 60%); pointer-events:none; }
.foot-grid { display: flex; justify-content: space-between; align-items: flex-start; gap: 30px; flex-wrap: wrap; margin-bottom: 36px; }
.foot-brand .foot-lockup { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.foot-brand img { height: 50px; width: auto; opacity: 0.96; }
.foot-brand .foot-name { font-family: var(--font-display); font-size: 25px; font-weight: 600; color: #fff; letter-spacing: 0.04em; }
.foot-brand p { font-size: 13px; max-width: 300px; line-height: 1.75; color: rgba(255,255,255,0.7); }
.foot-col h4 { font-family:'Inter',sans-serif; font-size: 12px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--accent-2); margin-bottom: 14px; }
.foot-col a { display: block; font-family:'Inter',sans-serif; font-size: 13.5px; margin-bottom: 9px; color: rgba(255,255,255,0.7); transition: color 0.2s; }
.foot-col a:hover { color: #fff; }
.foot-bottom { border-top: 1px solid rgba(255,255,255,0.12); padding-top: 22px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-family:'Inter',sans-serif; font-size: 11.5px; color: rgba(255,255,255,0.48); }
.foot-bottom .by b { color: var(--accent-2); }

/* ─── RESPONSIVE base ─── */
@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-toggle { display: block; }
}
@media (max-width: 480px) {
  .wrap { padding: 0 18px; }
  .s { padding: 64px 0; }
}