/* ============================================
   DESIGN TOKENS — Brand palette
   Palette 1: #97bfd6 · #9dc5da · #f8f7f5 · #324673 · #f1eaff
   ============================================ */
:root {
  --color-primary:     #324673;   /* navy — main brand */
  --color-primary-h:  #243355;   /* hover */
  --color-secondary:  #97bfd6;   /* steel blue */
  --color-accent:     #9dc5da;   /* light blue */
  --color-lavender:   #f1eaff;   /* soft lavender */
  --color-bg:         #f8f7f5;   /* off-white */
  --color-surface:    #ffffff;
  --color-muted:      #edf2f6;
  --color-border:     #d1e4ef;
  --color-text:       #1e2a3a;
  --color-text-muted: #5a6a7e;
  --color-success:    #2d7d5e;
  --color-error:      #c0392b;

  --font-heading: 'Lora', Georgia, serif;
  --font-body:    'Raleway', system-ui, sans-serif;

  --radius-sm:   6px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --radius-xl:   32px;

  --shadow-sm:   0 1px 4px rgba(50, 70, 115, 0.08);
  --shadow-md:   0 4px 16px rgba(50, 70, 115, 0.12);
  --shadow-lg:   0 8px 32px rgba(50, 70, 115, 0.16);

  --transition:  150ms ease;
  --transition-md: 250ms ease;

  --max-width:   1200px;
  --nav-height:  72px;
}

/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-height) + 16px);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover { color: var(--color-primary-h); }
a:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: 3px;
}

ul, ol { list-style: none; }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  line-height: 1.25;
  color: var(--color-primary);
}

h1 { font-size: clamp(2rem, 5vw, 3.25rem); font-weight: 600; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); font-weight: 600; }
h3 { font-size: 1.125rem; font-weight: 600; }

p { color: var(--color-text-muted); max-width: 65ch; }

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ============================================
   LAYOUT
   ============================================ */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: clamp(16px, 5vw, 64px);
}

section { padding-block: clamp(56px, 8vw, 96px); }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background var(--transition), color var(--transition),
              border-color var(--transition), box-shadow var(--transition),
              transform var(--transition);
  text-decoration: none;
  white-space: nowrap;
  min-height: 48px;
}
.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}
.btn:active { transform: scale(0.97); }

.btn--primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.btn--primary:hover {
  background: var(--color-primary-h);
  border-color: var(--color-primary-h);
  color: #fff;
  box-shadow: var(--shadow-md);
}

.btn--ghost {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-border);
}
.btn--ghost:hover {
  background: var(--color-muted);
  border-color: var(--color-secondary);
}

.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn--outline:hover {
  background: var(--color-primary);
  color: #fff;
}

.btn--white {
  background: #fff;
  color: var(--color-primary);
  border-color: #fff;
}
.btn--white:hover {
  background: var(--color-lavender);
  color: var(--color-primary);
}

.btn--white-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.6);
}
.btn--white-outline:hover {
  background: rgba(255,255,255,0.15);
  border-color: #fff;
}

.btn--lg { padding: 14px 32px; font-size: 1rem; min-height: 52px; }
.btn--full { width: 100%; justify-content: center; }

/* ============================================
   BADGES & TAGS
   ============================================ */
.badge {
  display: inline-block;
  background: var(--color-lavender);
  color: var(--color-primary);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 5px 14px;
  border-radius: 999px;
  margin-bottom: 12px;
}

.tag {
  display: inline-block;
  background: var(--color-muted);
  color: var(--color-text-muted);
  font-size: 0.8125rem;
  font-weight: 500;
  padding: 4px 12px;
  border-radius: 999px;
  border: 1px solid var(--color-border);
}

/* ============================================
   SECTION HEADERS
   ============================================ */
.section-header {
  text-align: center;
  margin-bottom: clamp(40px, 6vw, 64px);
}
.section-header p {
  margin-top: 12px;
  font-size: 1.0625rem;
  margin-inline: auto;
}
.section-header--left { text-align: left; }
.section-header--left p { margin-inline: 0; }

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  background: rgba(248, 247, 245, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-md), box-shadow var(--transition-md);
}

.navbar--scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.navbar__inner {
  display: flex;
  align-items: center;
  gap: 24px;
  height: var(--nav-height);
}

.navbar__logo img {
  height: 48px;
  width: auto;
}

.navbar__nav {
  flex: 1;
  display: flex;
  justify-content: center;
}

.navbar__links {
  display: flex;
  gap: 4px;
  align-items: center;
}

.navbar__links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.navbar__links a:hover {
  color: var(--color-primary);
  background: var(--color-muted);
}

.navbar__actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.navbar__hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-sm);
  color: var(--color-primary);
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}
.navbar__hamburger:hover { background: var(--color-muted); }
.navbar__hamburger:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Mobile menu */
.mobile-menu {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: 16px;
}
.mobile-menu ul {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.mobile-menu a {
  display: block;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-weight: 500;
  color: var(--color-text);
  transition: background var(--transition);
}
.mobile-menu a:hover { background: var(--color-muted); }

/* Navbar spacer */
body { padding-top: var(--nav-height); }

/* ============================================
   HERO
   ============================================ */
.hero {
  background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-bg) 60%, #e8f2f9 100%);
  padding-block: clamp(56px, 10vw, 112px);
  overflow: hidden;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 6vw, 80px);
  align-items: center;
}

.hero__content { display: flex; flex-direction: column; gap: 24px; }

.hero__content h1 em {
  font-style: italic;
  color: var(--color-secondary);
  background: linear-gradient(135deg, var(--color-secondary), #7ab5d0);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__sub {
  font-size: 1.0625rem;
  line-height: 1.7;
  max-width: 52ch;
  color: var(--color-text-muted);
}

.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero__image {
  display: flex;
  justify-content: center;
}

.hero__image img {
  width: 100%;
  max-width: 520px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  object-fit: cover;
}

/* ============================================
   PARA TI SI
   ============================================ */
.para-ti {
  background: var(--color-surface);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

/* ============================================
   CARDS
   ============================================ */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: box-shadow var(--transition-md), transform var(--transition-md);
}
.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.card--icon .card__icon {
  width: 48px;
  height: 48px;
  background: var(--color-lavender);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--color-primary);
}
.card--icon .card__icon svg { width: 24px; height: 24px; }
.card--icon h3 { margin-bottom: 8px; font-size: 1.0625rem; }
.card--icon p { font-size: 0.9375rem; }

.card--service {
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
}
.card--service .card__icon {
  width: 52px;
  height: 52px;
  background: var(--color-muted);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}
.card--service .card__icon svg { width: 26px; height: 26px; }
.card--service h3 { font-size: 1.25rem; }
.card__meta { font-size: 0.85rem; color: var(--color-secondary); font-weight: 600; }
.card--service p { font-size: 0.9375rem; flex: 1; }
.card--service .btn { margin-top: 8px; }

.card--featured {
  background: linear-gradient(135deg, var(--color-primary) 0%, #243355 100%);
  border-color: var(--color-primary);
  color: #fff;
}
.card--featured h3, .card--featured .card__meta { color: #fff; }
.card--featured p { color: rgba(255,255,255,0.8); }
.card--featured .card__icon { background: rgba(255,255,255,0.15); color: #fff; }
.card--featured .feature-list li { color: rgba(255,255,255,0.85); }
.card--featured .feature-list svg { color: rgba(255,255,255,0.6); }

.card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-secondary);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 16px;
  border-radius: 999px;
  white-space: nowrap;
  letter-spacing: 0.03em;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.feature-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}
.feature-list svg { width: 16px; height: 16px; flex-shrink: 0; color: var(--color-secondary); }

/* ============================================
   ENFOQUE TCC
   ============================================ */
.enfoque {
  background: var(--color-muted);
}

.enfoque__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: start;
}

.enfoque__pillars { display: flex; flex-direction: column; gap: 24px; }

.pillar {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.pillar__num {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-border);
  line-height: 1;
  min-width: 52px;
  padding-top: 2px;
}

.pillar h3 { margin-bottom: 6px; font-size: 1.0625rem; }
.pillar p { font-size: 0.9375rem; }

/* ============================================
   SERVICIOS
   ============================================ */
.servicios__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 8px;
}

/* ============================================
   CÓMO FUNCIONA
   ============================================ */
.como-funciona { background: var(--color-surface); }

.steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 760px;
  margin-inline: auto;
  counter-reset: steps;
}

.step {
  display: flex;
  gap: 24px;
  padding-bottom: 32px;
  position: relative;
}

.step:not(:last-child)::before {
  content: '';
  position: absolute;
  left: 23px;
  top: 48px;
  bottom: 0;
  width: 2px;
  background: var(--color-border);
}

.step__num {
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.125rem;
  flex-shrink: 0;
  z-index: 1;
}

.step__content { padding-top: 10px; }
.step__content h3 { margin-bottom: 8px; }
.step__content p { font-size: 0.9375rem; }

/* ============================================
   AGENDA CTA
   ============================================ */
.agenda-cta {
  background: linear-gradient(135deg, var(--color-primary) 0%, #243355 100%);
  padding-block: clamp(56px, 8vw, 96px);
}

.agenda-cta__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.agenda-cta__inner h2 { color: #fff; }
.agenda-cta__inner p { color: rgba(255,255,255,0.75); max-width: 40ch; }

.agenda-cta__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  flex-shrink: 0;
}

/* ============================================
   SOBRE MÍ
   ============================================ */
.sobre-mi { background: var(--color-bg); }

.sobre-mi__inner {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: start;
}

.sobre-mi__placeholder {
  background: var(--color-muted);
  border-radius: var(--radius-xl);
  aspect-ratio: 3/4;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  overflow: hidden;
  padding: 32px;
}

.sobre-mi__content {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.sobre-mi__title {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-secondary);
  margin-top: -8px;
}

.sobre-mi__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.sobre-mi__note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: #fff8f8;
  border: 1px solid #f0d0ce;
  border-radius: var(--radius-md);
  padding: 14px 16px;
  font-size: 0.875rem;
  color: #7a4040;
  max-width: 100%;
}
.sobre-mi__note svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 1px;
  color: #c0392b;
}

/* ============================================
   TALLERES
   ============================================ */
.talleres { background: var(--color-surface); }

.talleres__card {
  background: linear-gradient(135deg, var(--color-lavender) 0%, #e8f2f9 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: clamp(32px, 5vw, 56px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.talleres__features {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.talleres__features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text);
}
.talleres__features svg {
  width: 20px;
  height: 20px;
  color: var(--color-secondary);
  flex-shrink: 0;
}

/* ============================================
   CONTACTO
   ============================================ */
.contacto { background: var(--color-muted); }

.contact-form {
  max-width: 680px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
}
label span[aria-hidden] { color: var(--color-error); margin-left: 2px; }

input, select, textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
  background: var(--color-surface);
  transition: border-color var(--transition), box-shadow var(--transition);
  min-height: 48px;
}
input::placeholder, textarea::placeholder { color: #b0bec8; }
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(151, 191, 214, 0.25);
}

textarea { resize: vertical; min-height: 120px; }

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: linear-gradient(160deg, #eef4f8 0%, var(--color-lavender) 100%);
  border-top: 3px solid var(--color-secondary);
  padding-top: clamp(48px, 6vw, 72px);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1.4fr;
  gap: 48px;
  padding-bottom: 48px;
  align-items: start;
}

/* Col 1 — Marca */
.footer__logo {
  width: 160px;
  height: auto;
  margin-bottom: 16px;
}

.footer__desc {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--color-text-muted);
  max-width: 32ch;
}

/* Col 2 & 3 — Títulos */
.footer__col-title {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: 16px;
}

/* Col 2 — Nav */
.footer__nav ul {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.footer__nav a {
  display: block;
  font-size: 0.9375rem;
  color: var(--color-text);
  padding: 6px 0;
  transition: color var(--transition), padding-left var(--transition);
}
.footer__nav a:hover {
  color: var(--color-primary);
  padding-left: 6px;
}

/* Col 3 — Contacto */
.footer__contact-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.footer__contact-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9375rem;
  color: var(--color-text);
}
.footer__contact-list svg {
  width: 17px;
  height: 17px;
  flex-shrink: 0;
  color: var(--color-secondary);
}
.footer__contact-list a {
  color: var(--color-text);
  transition: color var(--transition);
}
.footer__contact-list a:hover { color: var(--color-primary); }

.footer__cta {
  padding: 10px 22px;
  font-size: 0.875rem;
  min-height: 44px;
}

/* Bottom bar */
.footer__bottom {
  border-top: 1px solid rgba(151, 191, 214, 0.35);
  padding-block: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer__bottom p { font-size: 0.8125rem; color: var(--color-text-muted); max-width: none; }
.footer__bottom a { font-size: 0.8125rem; color: var(--color-text-muted); transition: color var(--transition); }
.footer__bottom a:hover { color: var(--color-primary); }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .enfoque__inner { grid-template-columns: 1fr; }
  .sobre-mi__inner { grid-template-columns: 240px 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
  .footer__desc { max-width: 100%; }
}

@media (max-width: 768px) {
  .navbar__nav { display: none; }
  .navbar__hamburger { display: flex; }
  .navbar .btn--primary { display: none; }

  .hero__inner { grid-template-columns: 1fr; text-align: center; }
  .hero__content { align-items: center; }
  .hero__ctas { justify-content: center; }
  .hero__image { display: none; }

  .sobre-mi__inner { grid-template-columns: 1fr; }
  .sobre-mi__placeholder { aspect-ratio: 16/9; max-width: 320px; margin-inline: auto; }

  .agenda-cta__inner { flex-direction: column; text-align: center; }
  .agenda-cta__inner p { margin-inline: auto; }
  .agenda-cta__actions { justify-content: center; }

  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .footer__brand { grid-column: auto; }
  .footer__logo { width: 140px; }

  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .cards-grid { grid-template-columns: 1fr; }
  .servicios__grid { grid-template-columns: 1fr; }
  .hero__ctas { flex-direction: column; align-items: stretch; }
  .hero__ctas .btn { justify-content: center; }
  .talleres__card { flex-direction: column; align-items: flex-start; }
}