/* ================================================================
   UNIVERSONORO — main.css
   Produccion · Abril 2026
   ================================================================ */

/* -- 1. CUSTOM PROPERTIES ---------------------------------------- */
:root {
  --color-bg:          #0A0A0F;
  --color-bg-2:        #111118;
  --color-surface:     #1A1A24;
  --color-surface-2:   #22222E;
  --color-accent:      #FF5E1A;
  --color-accent-h:    #FF7A40;
  --color-accent-glow: rgba(255, 94, 26, .15);
  --color-accent-2:    #2E5CFF;
  --color-text:        #F2F0EB;
  --color-text-muted:  #8A8A95;
  --color-text-dim:    #5A5A65;
  --color-border:      #2A2A35;
  --color-white:       #FFFFFF;
  --color-success:     #22C55E;
  --color-success-bg:  rgba(34, 197, 94, .1);
  --color-warning:     #F59E0B;
  --font-display: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-body:    'DM Sans', system-ui, -apple-system, sans-serif;
  --text-xs:   .75rem;
  --text-sm:   .875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.25rem;
  --text-2xl:  1.5rem;
  --text-3xl:  1.875rem;
  --text-4xl:  2.25rem;
  --text-5xl:  3rem;
  --text-6xl:  3.75rem;
  --text-7xl:  4.5rem;
  --text-8xl:  6rem;
  --space-1:  .25rem; --space-2:  .5rem; --space-3:  .75rem;
  --space-4:  1rem;   --space-5:  1.25rem; --space-6:  1.5rem;
  --space-8:  2rem;   --space-10: 2.5rem; --space-12: 3rem;
  --space-16: 4rem;   --space-20: 5rem; --space-24: 6rem;
  --space-32: 8rem;
  --container-max: 1200px;
  --container-wide: 1400px;
  --container-pad: clamp(1rem, 5vw, 2rem);
  --radius-sm: 6px; --radius-md: 10px; --radius-lg: 16px;
  --radius-xl: 24px; --radius-2xl: 32px; --radius-full: 9999px;
  --shadow-sm:  0 1px 3px rgba(0,0,0,.3), 0 1px 2px rgba(0,0,0,.2);
  --shadow-md:  0 4px 20px rgba(0,0,0,.4);
  --shadow-lg:  0 10px 40px rgba(0,0,0,.5);
  --shadow-glow: 0 0 30px var(--color-accent-glow);
  --ease:        cubic-bezier(.4, 0, .2, 1);
  --ease-out:    cubic-bezier(0, 0, .2, 1);
  --ease-spring: cubic-bezier(.175, .885, .32, 1.275);
  --duration:    200ms;
  --duration-md: 350ms;
  --duration-lg: 500ms;
  --header-h: 72px;
}

/* -- 2. RESET ---------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 1rem); }
body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; color: inherit; }
input, textarea, select { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 3px; border-radius: var(--radius-sm); }

/* -- 3. TIPOGRAFIA ----------------------------------------------- */
h1, h2, h3, h4, h5, h6 { font-family: var(--font-display); font-weight: 700; line-height: 1.1; letter-spacing: -.02em; color: var(--color-text); }
h1 { font-size: clamp(2.8rem, 6vw, var(--text-7xl)); font-weight: 800; }
h2 { font-size: clamp(2rem, 4.5vw, var(--text-5xl)); }
h3 { font-size: clamp(1.4rem, 3vw, var(--text-3xl)); }
h4 { font-size: var(--text-2xl); }
p { max-width: 65ch; }
.text-gradient {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-warning) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* -- 4. LAYOUT --------------------------------------------------- */
.container { width: 100%; max-width: var(--container-max); margin-inline: auto; padding-inline: var(--container-pad); }
.container--wide { max-width: var(--container-wide); }
.section { padding-block: clamp(var(--space-16), 10vw, var(--space-32)); }
.section--alt { background-color: var(--color-bg-2); }
.section-label { display: inline-block; font-family: var(--font-display); font-size: var(--text-xs); font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: var(--color-accent); margin-bottom: var(--space-4); }
.section-header { margin-bottom: var(--space-12); }
.section-header--center { text-align: center; }
.section-header--center .section-desc { margin-inline: auto; }
.section-desc { font-size: var(--text-lg); color: var(--color-text-muted); margin-top: var(--space-4); max-width: 55ch; }

/* -- 5. BOTONES -------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  padding: .85rem 2rem; border-radius: var(--radius-full);
  font-family: var(--font-display); font-size: var(--text-sm); font-weight: 700;
  letter-spacing: .02em; white-space: nowrap;
  transition: all var(--duration) var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn-accent { background: var(--color-accent); color: var(--color-white); box-shadow: 0 4px 20px rgba(255,94,26,.3); }
.btn-accent:hover { background: var(--color-accent-h); box-shadow: 0 8px 30px rgba(255,94,26,.4); }
.btn-outline { background: transparent; color: var(--color-text); border: 2px solid var(--color-border); }
.btn-outline:hover { border-color: var(--color-accent); color: var(--color-accent); }
.btn-whatsapp { background: #25D366; color: var(--color-white); }
.btn-whatsapp:hover { background: #1EBD5A; box-shadow: 0 4px 20px rgba(37,211,102,.3); }
.btn-lg { padding: 1rem 2.5rem; font-size: var(--text-base); }
.btn-sm { padding: .5rem 1.25rem; font-size: var(--text-xs); }
.btn-spinner { display: inline-block; width: 16px; height: 16px; border: 2px solid rgba(255,255,255,.3); border-top-color: #fff; border-radius: 50%; animation: spin .6s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* -- 6. HEADER --------------------------------------------------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100; height: var(--header-h);
  background: rgba(10, 10, 15, .8); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
}
.site-header.scrolled { border-color: var(--color-border); box-shadow: 0 4px 30px rgba(0,0,0,.5); }
.navbar { display: flex; align-items: center; gap: var(--space-4); height: var(--header-h); }
.nav-logo { display: flex; align-items: center; gap: var(--space-3); margin-right: auto; }
.nav-logo-text { font-family: var(--font-display); font-size: 1.3rem; font-weight: 800; letter-spacing: -.01em; color: var(--color-white); }
.nav-logo-text span { color: var(--color-accent); }
.nav-menu { display: flex; align-items: center; gap: 0; }
.nav-link { display: flex; align-items: center; padding: .5rem .9rem; border-radius: var(--radius-md); font-family: var(--font-display); font-size: var(--text-sm); font-weight: 500; color: var(--color-text-muted); transition: color var(--duration) var(--ease); }
.nav-link:hover, .nav-link.active { color: var(--color-white); }
.nav-cta { margin-left: var(--space-4); }
.nav-toggle { display: none; flex-direction: column; justify-content: center; gap: 5px; width: 36px; height: 36px; padding: 6px; }
.nav-toggle span { display: block; height: 2px; background: var(--color-text); border-radius: var(--radius-full); transition: transform var(--duration) var(--ease), opacity var(--duration) var(--ease); }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.nav-mobile { position: fixed; top: var(--header-h); left: 0; right: 0; bottom: 0; background: var(--color-bg); padding: var(--space-8) var(--container-pad); overflow-y: auto; transform: translateX(105%); transition: transform var(--duration-md) var(--ease-out); z-index: 99; display: none; flex-direction: column; }
.nav-mobile.open { transform: translateX(0); }
.nav-mobile a { display: block; padding: var(--space-4) 0; border-bottom: 1px solid var(--color-border); font-family: var(--font-display); font-size: var(--text-xl); font-weight: 600; color: var(--color-text); }

/* -- 7. HERO ----------------------------------------------------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; overflow: hidden; }
.hero-video { position: absolute; inset: 0; z-index: 0; }
.hero-video video, .hero-video img { width: 100%; height: 100%; object-fit: cover; }
.hero-video::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to bottom, rgba(10,10,15,.6) 0%, rgba(10,10,15,.4) 40%, rgba(10,10,15,.9) 100%); }
.hero-content { position: relative; z-index: 1; padding-top: var(--header-h); max-width: 750px; }
.hero-title { font-size: clamp(2.8rem, 7vw, 5rem); font-weight: 800; line-height: 1.05; margin-bottom: var(--space-6); }
.hero-sub { font-size: var(--text-xl); color: rgba(255,255,255,.75); line-height: 1.6; margin-bottom: var(--space-8); max-width: 48ch; }
.hero-actions { display: flex; align-items: center; gap: var(--space-4); flex-wrap: wrap; }
.hero-badge { display: inline-flex; align-items: center; gap: var(--space-2); padding: .5rem 1rem; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius-full); font-size: var(--text-sm); color: rgba(255,255,255,.7); margin-top: var(--space-8); }
.hero-badge strong { color: var(--color-accent); }

/* -- 8. LOGOS BAR ------------------------------------------------ */
.logos-bar { padding-block: var(--space-10); border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.logos-label { font-family: var(--font-display); font-size: var(--text-xs); font-weight: 600; letter-spacing: .15em; text-transform: uppercase; color: var(--color-text-dim); text-align: center; margin-bottom: var(--space-6); }
.logos-grid { display: flex; align-items: center; justify-content: center; gap: clamp(var(--space-6), 4vw, var(--space-12)); flex-wrap: wrap; }
.logos-grid img { height: 28px; opacity: .3; filter: grayscale(1) brightness(2); transition: opacity var(--duration) var(--ease); }
.logos-grid img:hover { opacity: .65; }

/* -- 9. CARDS ---------------------------------------------------- */
.card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-xl); overflow: hidden; transition: border-color var(--duration) var(--ease), box-shadow var(--duration-md) var(--ease), transform var(--duration) var(--ease); }
.card:hover { border-color: var(--color-accent); box-shadow: var(--shadow-glow); transform: translateY(-4px); }
a.card { display: block; }
.card-img { position: relative; aspect-ratio: 16/10; overflow: hidden; background: var(--color-bg-2); }
.card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--duration-lg) var(--ease); }
.card:hover .card-img img { transform: scale(1.05); }
.card-body { padding: var(--space-6); }
.card-tag { display: inline-block; font-size: var(--text-xs); font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--color-accent); margin-bottom: var(--space-3); }
.card-title { font-size: var(--text-xl); margin-bottom: var(--space-2); }
.card-desc { font-size: var(--text-sm); color: var(--color-text-muted); max-width: none; line-height: 1.65; }
.cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
.card-people, .show-ideal { display: inline-flex; align-items: center; gap: var(--space-1); font-size: var(--text-xs); color: var(--color-text-dim); margin-top: var(--space-3); }
.card-people svg, .show-ideal svg { width: 14px; height: 14px; }
.card[data-hidden] { display: none; }

/* -- 10. STATS --------------------------------------------------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-8); text-align: center; }
.stat-number { font-family: var(--font-display); font-size: clamp(2.5rem, 5vw, var(--text-7xl)); font-weight: 800; color: var(--color-accent); line-height: 1; margin-bottom: var(--space-2); }
.stat-label { font-size: var(--text-sm); color: var(--color-text-muted); }

/* -- 11. TESTIMONIOS --------------------------------------------- */
.testimonial { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-xl); padding: var(--space-8); }
.testimonial-quote { font-family: var(--font-display); font-size: var(--text-xl); font-weight: 500; font-style: italic; line-height: 1.6; margin-bottom: var(--space-6); color: var(--color-text); }
.testimonial-author { display: flex; align-items: center; gap: var(--space-3); }
.testimonial-avatar { width: 44px; height: 44px; border-radius: var(--radius-full); background: var(--color-surface-2); overflow: hidden; }
.testimonial-name { font-weight: 700; font-size: var(--text-sm); }
.testimonial-role { font-size: var(--text-xs); color: var(--color-text-muted); }

/* -- 12. CTA SECTION --------------------------------------------- */
.cta-section { background: linear-gradient(135deg, var(--color-accent) 0%, #E04A10 100%); border-radius: var(--radius-2xl); padding: var(--space-16) var(--space-12); text-align: center; max-width: var(--container-max); margin-inline: auto; }
.cta-section h2 { color: var(--color-white); margin-bottom: var(--space-4); }
.cta-section p { color: rgba(255,255,255,.85); margin-inline: auto; margin-bottom: var(--space-8); }
.cta-section .btn { background: var(--color-white); color: var(--color-accent); font-weight: 700; }
.cta-section .btn:hover { background: var(--color-text); box-shadow: var(--shadow-lg); }

/* -- 13. FORMULARIOS --------------------------------------------- */
.form-group { display: flex; flex-direction: column; gap: var(--space-1); }
.form-label { font-family: var(--font-display); font-size: var(--text-sm); font-weight: 600; color: var(--color-text); }
.form-control { padding: .85rem 1rem; border: 1.5px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-surface); font-size: var(--text-sm); color: var(--color-text); transition: border-color var(--duration) var(--ease), box-shadow var(--duration) var(--ease); }
.form-control:focus { outline: none; border-color: var(--color-accent); box-shadow: 0 0 0 3px var(--color-accent-glow); }
.form-control::placeholder { color: var(--color-text-dim); }
textarea.form-control { resize: vertical; min-height: 100px; }
select.form-control { appearance: none; cursor: pointer; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%238A8A95' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1rem center; padding-right: 2.5rem; }
.form-error { color: #ef4444; font-size: var(--text-sm); margin-top: var(--space-3); padding: var(--space-3); background: rgba(239,68,68,.1); border-radius: var(--radius-md); }

/* -- 14. FOOTER -------------------------------------------------- */
.site-footer { background: var(--color-bg-2); border-top: 1px solid var(--color-border); padding-top: var(--space-16); padding-bottom: var(--space-8); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: var(--space-10); padding-bottom: var(--space-12); border-bottom: 1px solid var(--color-border); margin-bottom: var(--space-8); }
.footer-brand-name { font-family: var(--font-display); font-size: 1.4rem; font-weight: 800; color: var(--color-white); margin-bottom: var(--space-4); }
.footer-brand-name span { color: var(--color-accent); }
.footer-desc { font-size: var(--text-sm); color: var(--color-text-dim); line-height: 1.7; max-width: 30ch; }
.footer-col h4 { font-family: var(--font-display); font-size: var(--text-xs); font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: var(--color-text-dim); margin-bottom: var(--space-4); }
.footer-col a { display: block; font-size: var(--text-sm); color: var(--color-text-muted); padding-block: var(--space-1); transition: color var(--duration) var(--ease); }
.footer-col a:hover { color: var(--color-accent); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); font-size: var(--text-xs); color: var(--color-text-dim); flex-wrap: wrap; }
.footer-legal { display: flex; gap: var(--space-5); }
.footer-legal a { color: var(--color-text-dim); transition: color var(--duration) var(--ease); }
.footer-legal a:hover { color: var(--color-text-muted); }

/* -- 15. WHATSAPP FAB -------------------------------------------- */
.whatsapp-fab { position: fixed; bottom: var(--space-6); right: var(--space-6); z-index: 90; width: 56px; height: 56px; border-radius: var(--radius-full); background: #25D366; color: var(--color-white); display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 20px rgba(37,211,102,.4); transition: transform var(--duration) var(--ease), box-shadow var(--duration) var(--ease); }
.whatsapp-fab:hover { transform: scale(1.1); box-shadow: 0 6px 28px rgba(37,211,102,.5); }
.whatsapp-fab svg { width: 28px; height: 28px; }

/* -- 16. ANIMATIONS ---------------------------------------------- */
.fade-up { opacity: 0; transform: translateY(30px); transition: opacity var(--duration-lg) var(--ease-out), transform var(--duration-lg) var(--ease-out); }
.fade-up.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: 100ms; }
.delay-2 { transition-delay: 200ms; }
.delay-3 { transition-delay: 300ms; }
.delay-4 { transition-delay: 400ms; }

/* -- 17. PAGE HERO (inner pages) --------------------------------- */
.page-hero { padding: calc(var(--header-h) + var(--space-16)) 0 var(--space-16); background: var(--color-bg-2); }
.page-hero h1 { margin-bottom: var(--space-4); }
.page-hero p { color: var(--color-text-muted); font-size: var(--text-lg); max-width: 55ch; }

/* -- 18. FILTER BAR ---------------------------------------------- */
.filter-bar { display: flex; gap: var(--space-2); flex-wrap: wrap; margin-bottom: var(--space-10); }
.filter-btn { padding: .5rem 1.2rem; border-radius: var(--radius-full); font-family: var(--font-display); font-size: var(--text-xs); font-weight: 700; letter-spacing: .05em; text-transform: uppercase; color: var(--color-text-muted); border: 1.5px solid var(--color-border); background: transparent; transition: all var(--duration) var(--ease); cursor: pointer; }
.filter-btn:hover { border-color: var(--color-accent); color: var(--color-accent); }
.filter-btn.active { background: var(--color-accent); border-color: var(--color-accent); color: var(--color-white); }

/* -- 19. LEGAL PAGES --------------------------------------------- */
.legal-content { max-width: 75ch; margin: 0 auto; }
.legal-content h3 { font-size: var(--text-xl); margin-top: var(--space-10); margin-bottom: var(--space-4); }
.legal-content p { color: var(--color-text-muted); margin-bottom: var(--space-4); line-height: 1.8; }
.legal-content ul { margin-bottom: var(--space-4); padding-left: var(--space-6); }
.legal-content li { color: var(--color-text-muted); margin-bottom: var(--space-2); line-height: 1.7; list-style: disc; }
.legal-content table { width: 100%; border-collapse: collapse; margin-bottom: var(--space-8); font-size: var(--text-sm); }
.legal-content th { text-align: left; padding: var(--space-3) var(--space-4); background: var(--color-surface); color: var(--color-text); font-weight: 600; border-bottom: 2px solid var(--color-border); }
.legal-content td { padding: var(--space-3) var(--space-4); border-bottom: 1px solid var(--color-border); color: var(--color-text-muted); }

/* -- 20. RESPONSIVE ---------------------------------------------- */
@media (max-width: 1024px) {
  .nav-menu, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .nav-mobile { display: flex; }
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); gap: var(--space-6); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-8); }
}

@media (max-width: 640px) {
  .cards-grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero-title { font-size: clamp(2.2rem, 8vw, 3.5rem); }
  .cta-section { padding: var(--space-10) var(--space-6); border-radius: var(--radius-xl); }
  .whatsapp-fab { bottom: var(--space-4); right: var(--space-4); }
  .hero-badge { font-size: var(--text-xs); }
}