/* ============================================
   BRS21 — Components
   Navbar · Footer · Buttons · Cards · Hero · Forms
   ============================================ */

/* ══ NAVBAR ══ */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--nav-height);
  display: flex; align-items: center;
  transition: background var(--trans-base), box-shadow var(--trans-base);
}
.navbar.scrolled {
  background: rgba(8,15,24,0.96);
  backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(184,151,46,0.3), var(--shadow-md);
}
.navbar__inner {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 var(--space-6);
}
.navbar__logo { display: flex; align-items: center; text-decoration: none; }
.navbar__logo img { height: 52px; width: auto; object-fit: contain; }
.navbar__nav { display: flex; align-items: center; gap: var(--space-8); }
.navbar__link {
  font-size: var(--text-sm); font-weight: 500; letter-spacing: 0.05em;
  text-transform: uppercase; color: var(--chrome); text-decoration: none;
  position: relative; transition: color var(--trans-fast);
}
.navbar__link::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 1px; background: var(--gold); transition: width var(--trans-base);
}
.navbar__link:hover, .navbar__link.active { color: var(--white); }
.navbar__link:hover::after, .navbar__link.active::after { width: 100%; }
.navbar__toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: var(--space-2);
}
.navbar__toggle span { display: block; width: 24px; height: 2px; background: var(--chrome); transition: all var(--trans-base); }
.navbar__mobile {
  display: none; position: fixed; top: var(--nav-height); left: 0; right: 0;
  z-index: 1001;
  background: rgba(8,15,24,0.98); backdrop-filter: blur(20px);
  padding: var(--space-6); flex-direction: column; gap: var(--space-4);
  border-top: 1px solid var(--glass-border);
  box-shadow: 0 20px 40px rgba(0,0,0,0.6);
}
.navbar__mobile.open { display: flex; }
.navbar__mobile .navbar__link { font-size: var(--text-base); padding: var(--space-3) 0; border-bottom: 1px solid rgba(192,200,210,0.1); }
@media (max-width: 768px) { .navbar__nav { display: none; } .navbar__toggle { display: flex; } }

/* ══ BUTTONS ══ */
.btn {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: 0.875rem 2rem; border-radius: var(--radius-sm);
  font-family: var(--font-body); font-size: var(--text-sm); font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  text-decoration: none; cursor: pointer; border: none; transition: all var(--trans-base); white-space: nowrap;
}
.btn-primary { background: var(--grad-gold); color: var(--navy-deep); box-shadow: var(--shadow-gold); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(184,151,46,0.45); color: var(--navy-deep); }
.btn-outline { background: transparent; color: var(--white); border: 1px solid rgba(255,255,255,0.4); }
.btn-outline:hover { background: rgba(255,255,255,0.08); border-color: var(--white); color: var(--white); transform: translateY(-2px); }
.btn-outline-gold { background: transparent; color: var(--gold); border: 1px solid var(--gold); }
.btn-outline-gold:hover { background: var(--gold); color: var(--navy-deep); transform: translateY(-2px); }
.btn-lg { padding: 1.125rem 2.5rem; font-size: var(--text-base); }

/* ══ HERO ══ */
.hero {
  position: relative; min-height: 100vh; display: flex; align-items: center;
  overflow: hidden; background: var(--grad-hero);
}
.hero__pattern {
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 20% 80%, rgba(46,109,164,0.18) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(184,151,46,0.12) 0%, transparent 50%);
}
.hero__bg {
  position: absolute; inset: 0;
  background-image: url('../img_template1/imagen1.png');
  background-size: cover; background-position: center; background-attachment: fixed;
  opacity: 0.35; mix-blend-mode: luminosity;
}
.hero__content { position: relative; z-index: 2; max-width: 820px; }
.hero__eyebrow { display: inline-flex; align-items: center; gap: var(--space-3); margin-bottom: var(--space-6); }
.hero__eyebrow::before { content: ''; display: block; width: 40px; height: 1px; background: var(--gold); }
.hero__title {
  font-size: clamp(2.5rem, 7vw, 5rem); font-weight: 700; line-height: 1.1; margin-bottom: var(--space-6);
  background: linear-gradient(135deg, #FFFFFF 0%, #C0C8D2 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero__title span { background: var(--grad-gold); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero__subtitle { font-size: clamp(var(--text-base), 2vw, var(--text-xl)); font-weight: 300; color: var(--chrome); margin-bottom: var(--space-10); max-width: 600px; line-height: 1.7; }
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--space-4); }

/* Hero interno */
.hero-inner { position: relative; padding: calc(var(--nav-height) + var(--space-16)) 0 var(--space-16); background: var(--grad-hero); overflow: hidden; }
.hero-inner__pattern { position: absolute; inset: 0; background-image: radial-gradient(circle at 70% 50%, rgba(46,109,164,0.12) 0%, transparent 60%); }
.hero-inner__content { position: relative; z-index: 2; }
.hero-inner__breadcrumb { display: flex; align-items: center; gap: var(--space-2); margin-bottom: var(--space-4); font-size: var(--text-sm); color: var(--silver); }
.hero-inner__breadcrumb a { color: var(--gold); }

/* ══ CARDS ══ */
.card {
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur); border-radius: var(--radius-lg);
  padding: var(--space-8); transition: all var(--trans-base); position: relative; overflow: hidden;
}
.card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0; transition: opacity var(--trans-base);
}
.card:hover { transform: translateY(-6px); border-color: rgba(184,151,46,0.3); box-shadow: var(--shadow-lg), var(--shadow-gold); }
.card:hover::before { opacity: 1; }
.card__icon { width: 56px; height: 56px; background: linear-gradient(135deg, var(--navy-mid), var(--steel-blue)); border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; margin-bottom: var(--space-6); border: 1px solid rgba(184,151,46,0.2); }
.card__icon svg { width: 28px; height: 28px; color: var(--gold); stroke: var(--gold); }
.card__title { font-family: var(--font-body); font-size: var(--text-xl); font-weight: 700; color: var(--white); margin-bottom: var(--space-3); }
.card__text { color: var(--chrome); font-size: var(--text-base); line-height: 1.7; }

/* ══ STATS ══ */
.stats-section { background: var(--dark); border-top: 1px solid rgba(184,151,46,0.2); border-bottom: 1px solid rgba(184,151,46,0.2); padding: var(--space-16) 0; }
.stats-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: var(--space-8); }
@media (min-width: 768px) { .stats-grid { grid-template-columns: repeat(4,1fr); } }
.stat-item { text-align: center; padding: var(--space-6); border-right: 1px solid rgba(192,200,210,0.1); }
.stat-item:last-child { border-right: none; }
.stat-value { font-family: var(--font-display); font-size: clamp(var(--text-2xl),4vw,var(--text-4xl)); font-weight: 700; color: var(--gold); display: block; line-height: 1; margin-bottom: var(--space-2); }
.stat-label { font-size: var(--text-sm); font-weight: 500; letter-spacing: 0.05em; text-transform: uppercase; color: var(--silver); }

/* ══ SECTION HEADER ══ */
.section-header { margin-bottom: var(--space-12); }
.section-header.center { text-align: center; }
.section-header.center .gold-line { margin: var(--space-4) auto var(--space-6); }
.section-header.center p { margin: 0 auto; }

/* ══ CTA BANNER ══ */
.cta-banner { background: linear-gradient(135deg, var(--navy-mid) 0%, #0D2440 100%); border: 1px solid rgba(184,151,46,0.25); border-radius: var(--radius-xl); padding: var(--space-16) var(--space-8); text-align: center; position: relative; overflow: hidden; }
.cta-banner::before { content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 200px; height: 1px; background: var(--grad-gold); }
.cta-banner h2 { margin-bottom: var(--space-4); }
.cta-banner p  { margin: 0 auto var(--space-8); }

/* ══ FORM ══ */
.form-group { display: flex; flex-direction: column; gap: var(--space-2); margin-bottom: var(--space-6); }
.form-label { font-size: var(--text-sm); font-weight: 500; color: var(--chrome); letter-spacing: 0.03em; }
.form-input, .form-select, .form-textarea {
  width: 100%; padding: 0.875rem 1.25rem;
  background: rgba(27,58,92,0.3); border: 1px solid var(--glass-border);
  border-radius: var(--radius-md); color: var(--white); font-family: var(--font-body); font-size: var(--text-base);
  transition: all var(--trans-fast); outline: none;
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--silver); }
.form-input:focus, .form-select:focus, .form-textarea:focus { border-color: var(--gold); background: rgba(27,58,92,0.5); box-shadow: 0 0 0 3px rgba(184,151,46,0.15); }
.form-select { cursor: pointer; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23B8972E' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1.25rem center; padding-right: 3rem; }
.form-select option { background: var(--navy-deep); color: var(--white); }
.form-textarea { resize: vertical; min-height: 150px; }

/* ══ INFO BOX ══ */
.info-box { background: var(--glass-bg); border: 1px solid var(--glass-border); border-left: 3px solid var(--gold); border-radius: var(--radius-md); padding: var(--space-6) var(--space-8); }
.info-row { display: grid; grid-template-columns: auto 1fr; gap: var(--space-2) var(--space-6); padding: var(--space-3) 0; border-bottom: 1px solid rgba(192,200,210,0.08); align-items: start; }
.info-row:last-child { border-bottom: none; }
.info-label { font-size: var(--text-sm); font-weight: 600; color: var(--gold); white-space: nowrap; padding-top: 2px; }
.info-value { font-size: var(--text-sm); color: var(--chrome); line-height: 1.6; }

/* ══ VALUES GRID ══ */
.values-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-4); }
@media (min-width: 640px)  { .values-grid { grid-template-columns: repeat(2,1fr); } }
@media (min-width: 1024px) { .values-grid { grid-template-columns: repeat(3,1fr); } }
.value-card { background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: var(--radius-lg); padding: var(--space-8) var(--space-6); transition: all var(--trans-base); }
.value-card:hover { border-color: rgba(184,151,46,0.3); transform: translateY(-4px); box-shadow: var(--shadow-md); }
.value-card__icon { font-size: 2rem; margin-bottom: var(--space-4); }
.value-card__title { font-size: var(--text-sm); font-weight: 700; color: var(--gold); margin-bottom: var(--space-3); letter-spacing: 0.05em; text-transform: uppercase; }
.value-card__text { color: var(--chrome); font-size: var(--text-sm); line-height: 1.7; }

/* ══ LEGAL ══ */
.legal-section { background: rgba(27,58,92,0.15); border: 1px solid var(--glass-border); border-radius: var(--radius-lg); padding: var(--space-10) var(--space-8); margin-bottom: var(--space-8); }
.legal-section h3 { font-family: var(--font-body); font-size: var(--text-xl); font-weight: 700; color: var(--gold); margin-bottom: var(--space-6); padding-bottom: var(--space-4); border-bottom: 1px solid rgba(184,151,46,0.2); }
.legal-section p, .legal-section li { color: var(--chrome); font-size: var(--text-sm); line-height: 1.8; margin-bottom: var(--space-4); }
.legal-section li { padding-left: var(--space-6); position: relative; }
.legal-section li::before { content: '—'; position: absolute; left: 0; color: var(--gold); }

/* ══ FOOTER ══ */
.footer { background: var(--dark); border-top: 1px solid rgba(184,151,46,0.25); padding: var(--space-16) 0 var(--space-8); }
.footer__grid { display: grid; grid-template-columns: 1fr; gap: var(--space-10); margin-bottom: var(--space-12); }
@media (min-width: 768px) { .footer__grid { grid-template-columns: 2fr 1fr 1fr; } }
.footer__brand img { height: 56px; width: auto; margin-bottom: var(--space-4); }
.footer__tagline { font-family: var(--font-display); font-style: italic; color: var(--gold); font-size: var(--text-lg); margin-bottom: var(--space-4); }
.footer__desc { color: var(--silver); font-size: var(--text-sm); line-height: 1.7; max-width: 320px; }
.footer__heading { font-size: var(--text-sm); font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--white); margin-bottom: var(--space-4); }
.footer__links { display: flex; flex-direction: column; gap: var(--space-3); }
.footer__links a { font-size: var(--text-sm); color: var(--silver); text-decoration: none; transition: color var(--trans-fast); }
.footer__links a:hover { color: var(--gold); }
.footer__contact-item { display: flex; align-items: flex-start; gap: var(--space-3); margin-bottom: var(--space-3); }
.footer__contact-item svg { width: 16px; height: 16px; color: var(--gold); flex-shrink: 0; margin-top: 3px; }
.footer__contact-item span { font-size: var(--text-sm); color: var(--silver); line-height: 1.5; }
.footer__bottom { padding-top: var(--space-6); border-top: 1px solid rgba(192,200,210,0.08); display: flex; flex-direction: column; gap: var(--space-4); align-items: center; text-align: center; }
@media (min-width: 768px) { .footer__bottom { flex-direction: row; justify-content: space-between; text-align: left; } }
.footer__copy { font-size: var(--text-xs); color: var(--silver); }
.footer__disclaimer-link { font-size: var(--text-xs); color: var(--silver); }
.footer__disclaimer-link a { color: var(--gold); }