/* ===================================================
   Psicólogo Claudio Pino — Stylesheet
   =================================================== */

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

:root {
  --clr-primary:       #1b4f72;   /* deep navy blue */
  --clr-primary-dark:  #133756;
  --clr-primary-light: #d6e8f7;
  --clr-accent:        #2e7d5e;   /* calm green */
  --clr-accent-dark:   #225e47;
  --clr-text:          #2c2c2c;
  --clr-text-muted:    #5a6575;
  --clr-bg:            #ffffff;
  --clr-bg-alt:        #f4f7fb;
  --clr-border:        #dde4ee;

  --ff-serif:  'Playfair Display', Georgia, serif;
  --ff-sans:   'Source Sans 3', system-ui, sans-serif;

  --radius:    8px;
  --shadow-sm: 0 2px 8px rgba(27, 79, 114, 0.08);
  --shadow-md: 0 6px 24px rgba(27, 79, 114, 0.12);
  --shadow-lg: 0 16px 48px rgba(27, 79, 114, 0.14);

  --max-w: 1140px;
  --section-py: 5rem;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--ff-sans);
  color: var(--clr-text);
  background: var(--clr-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

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

.section {
  padding-block: var(--section-py);
}

.section-alt {
  background-color: var(--clr-bg-alt);
}

.section-label {
  font-family: var(--ff-sans);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: 0.5rem;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: 3.5rem;
}

.section-desc {
  color: var(--clr-text-muted);
  font-size: 1.05rem;
  margin-top: 0.75rem;
}

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

h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.25rem); }
h3 { font-size: 1.2rem; }
h4 { font-size: 1rem; }

p { color: var(--clr-text-muted); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius);
  font-family: var(--ff-sans);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-primary {
  background-color: var(--clr-primary);
  color: #fff;
  border: 2px solid var(--clr-primary);
}

.btn-primary:hover {
  background-color: var(--clr-primary-dark);
  border-color: var(--clr-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: transparent;
  color: var(--clr-primary);
  border: 2px solid var(--clr-primary);
}

.btn-secondary:hover {
  background-color: var(--clr-primary-light);
  transform: translateY(-2px);
}

.btn-full { width: 100%; text-align: center; }

/* ---------- HEADER ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--clr-border);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  gap: 1.5rem;
}

.brand {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand-title {
  font-family: var(--ff-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--clr-primary-dark);
}

.brand-sub {
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--clr-text-muted);
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.main-nav a {
  padding: 0.45rem 0.85rem;
  border-radius: 6px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--clr-text);
  transition: color 0.2s, background 0.2s;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--clr-primary);
  background: var(--clr-primary-light);
}

.btn-nav {
  background-color: var(--clr-primary) !important;
  color: #fff !important;
  padding: 0.45rem 1.1rem !important;
}

.btn-nav:hover {
  background-color: var(--clr-primary-dark) !important;
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 26px;
  height: 20px;
  background: none;
  border: none;
  cursor: pointer;
}

.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--clr-primary);
  border-radius: 2px;
  transition: 0.3s;
}

/* ---------- HERO ---------- */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  background: url('../Imagenes/Entrada_centro_psicologico_dia.jpeg') center 40% / cover no-repeat;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(10, 30, 50, 0.82) 0%,
    rgba(10, 30, 50, 0.55) 55%,
    rgba(10, 30, 50, 0.20) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 680px;
  padding-block: 5rem;
}

.hero-eyebrow {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #90c8f0;
  margin-bottom: 1rem;
}

.hero h1 {
  color: #fff;
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  margin-bottom: 1.25rem;
  font-weight: 700;
}

.hero-desc {
  color: rgba(255, 255, 255, 0.75);
  font-size: 1.1rem;
  margin-bottom: 2.5rem;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero .btn-primary {
  background-color: var(--clr-accent);
  border-color: var(--clr-accent);
}

.hero .btn-primary:hover {
  background-color: var(--clr-accent-dark);
  border-color: var(--clr-accent-dark);
}

.hero .btn-secondary {
  color: #fff;
  border-color: rgba(255,255,255,0.5);
}

.hero .btn-secondary:hover {
  background-color: rgba(255,255,255,0.1);
  border-color: #fff;
}

/* ---------- CREDENTIALS BAR ---------- */
.credentials-bar {
  background: var(--clr-primary-dark);
  padding: 1.25rem 0;
}

.credentials-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-around;
  align-items: center;
}

.cred-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: rgba(255,255,255,0.85);
  font-size: 0.88rem;
  font-weight: 600;
}

.cred-icon { font-size: 1.2rem; }

/* ---------- ABOUT ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 4rem;
  align-items: start;
}

.about-img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  border: 3px solid var(--clr-border);
}

.about-text h2 {
  margin-bottom: 1.25rem;
}

.about-text p {
  margin-bottom: 1rem;
  font-size: 1.02rem;
}

.credentials-list {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  border-left: 3px solid var(--clr-accent);
  padding-left: 1rem;
}

.credentials-list li {
  font-size: 0.92rem;
  color: var(--clr-text-muted);
}

/* ---------- SERVICES ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.service-card {
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-radius: 12px;
  padding: 2rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--clr-primary-light);
}

.service-icon {
  font-size: 2.2rem;
  margin-bottom: 1rem;
}

.service-card h3 {
  margin-bottom: 0.6rem;
  color: var(--clr-primary-dark);
}

.service-card p {
  font-size: 0.95rem;
}

/* ---------- APPROACH ---------- */
.approach-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 4rem;
  align-items: center;
}

.approach-text h2 {
  margin-bottom: 1rem;
}

.approach-text > p {
  margin-bottom: 2rem;
  font-size: 1.02rem;
}

.steps {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.step {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}

.step-num {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: var(--clr-primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  font-family: var(--ff-sans);
}

.step h4 {
  color: var(--clr-primary-dark);
  margin-bottom: 0.2rem;
}

.step p {
  font-size: 0.92rem;
}

.quote-block {
  background: linear-gradient(135deg, var(--clr-primary), #2a6096);
  border-radius: 16px;
  padding: 3rem 2.5rem;
  box-shadow: var(--shadow-lg);
}

.quote-block blockquote {
  font-family: var(--ff-serif);
  font-size: 1.2rem;
  color: #fff;
  line-height: 1.6;
  font-style: italic;
  margin-bottom: 1.5rem;
}

.quote-block cite {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  font-style: normal;
  font-weight: 600;
}

/* ---------- PRICING ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.price-card {
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-radius: 12px;
  padding: 2rem;
  position: relative;
  text-align: center;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.price-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.price-card--featured {
  border-color: var(--clr-primary);
  background: linear-gradient(160deg, #f0f6ff, #e4eff9);
  box-shadow: var(--shadow-md);
}

.price-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--clr-primary);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3rem 0.9rem;
  border-radius: 20px;
}

.price-card h3 {
  margin-bottom: 1rem;
}

.price {
  font-family: var(--ff-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--clr-primary);
  margin-bottom: 0.75rem;
}

.price span {
  font-size: 1rem;
  font-weight: 400;
  color: var(--clr-text-muted);
}

.price-card p {
  font-size: 0.92rem;
}

.pricing-note {
  text-align: center;
  font-size: 0.82rem;
  color: var(--clr-text-muted);
}

/* ---------- CONTACT ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-info h2 {
  margin-bottom: 1rem;
}

.contact-info > p {
  margin-bottom: 2rem;
  font-size: 1.02rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-details li {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  font-size: 0.95rem;
  color: var(--clr-text-muted);
}

.contact-icon { font-size: 1.1rem; flex-shrink: 0; margin-top: 0.1rem; }

.contact-details a {
  color: var(--clr-primary);
  font-weight: 600;
  transition: color 0.2s;
}

.contact-details a:hover { color: var(--clr-accent); }

/* Contact Form */
.contact-form {
  background: var(--clr-bg-alt);
  border: 1px solid var(--clr-border);
  border-radius: 12px;
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--clr-text);
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.7rem 0.95rem;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius);
  font-family: var(--ff-sans);
  font-size: 0.95rem;
  color: var(--clr-text);
  background: var(--clr-bg);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(27, 79, 114, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 110px;
}

.contact-form .btn-primary {
  margin-top: 0.5rem;
  font-size: 1rem;
  padding: 0.9rem 1.75rem;
}

.form-note {
  text-align: center;
  font-size: 0.78rem;
  color: var(--clr-text-muted);
  margin-top: 0.75rem;
}

/* ---------- FOOTER ---------- */
.site-footer {
  background: var(--clr-primary-dark);
  color: rgba(255,255,255,0.7);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.5fr;
  gap: 3rem;
  padding-block: 3.5rem;
}

.footer-brand .brand-title {
  display: block;
  font-size: 1.25rem;
  font-family: var(--ff-serif);
  color: #fff;
  margin-bottom: 0.2rem;
}

.footer-brand .brand-sub {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: 1rem;
}

.footer-brand p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
}

.footer-nav h4,
.footer-legal h4 {
  color: #fff;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-family: var(--ff-sans);
  font-weight: 700;
  margin-bottom: 1rem;
}

.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

/* ===== BANNER EL CENTRO ===== */
.venue-banner {
  position: relative;
  width: 100%;
  height: clamp(320px, 55vw, 620px);
  overflow: hidden;
}

.venue-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  display: block;
}

.venue-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(18, 44, 66, 0.78) 0%,
    rgba(18, 44, 66, 0.45) 55%,
    rgba(18, 44, 66, 0.10) 100%
  );
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(2rem, 8vw, 6rem);
  max-width: 640px;
}

.venue-label {
  font-family: var(--ff-sans);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 0.6rem;
}

.venue-title {
  font-family: var(--ff-serif);
  font-size: clamp(1.6rem, 3.5vw, 2.8rem);
  color: #ffffff;
  line-height: 1.2;
  margin-bottom: 0.9rem;
}

.venue-desc {
  font-family: var(--ff-sans);
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 1.75rem;
}

@media (max-width: 600px) {
  .venue-overlay {
    max-width: 100%;
    background: linear-gradient(
      to top,
      rgba(18, 44, 66, 0.88) 0%,
      rgba(18, 44, 66, 0.45) 60%,
      transparent 100%
    );
    justify-content: flex-end;
    padding: 2rem 1.5rem;
  }

  .venue-title {
    font-size: 1.5rem;
  }
}
.whatsapp-float {
  position: fixed;
  bottom: 1.75rem;
  right: 1.75rem;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background-color: #25d366;
  border-radius: 50px;
  padding: 0.75rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.22);
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.whatsapp-float svg {
  width: 2rem;
  height: 2rem;
  fill: #ffffff;
  flex-shrink: 0;
}

.whatsapp-tooltip {
  color: #ffffff;
  font-family: var(--ff-sans);
  font-size: 0.9rem;
  font-weight: 600;
  white-space: nowrap;
  max-width: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-width 0.3s ease, opacity 0.3s ease, padding 0.3s ease;
}

.whatsapp-float:hover .whatsapp-tooltip {
  max-width: 120px;
  opacity: 1;
  padding-right: 0.25rem;
}

.whatsapp-float:hover {
  transform: scale(1.06);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.28);
}

@media (max-width: 480px) {
  .whatsapp-float {
    bottom: 1.25rem;
    right: 1.25rem;
  }
}

.footer-nav a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.65);
  transition: color 0.2s;
}

.footer-nav a:hover { color: #fff; }

.footer-legal p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
  margin-bottom: 0.5rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-block: 1.25rem;
  text-align: center;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
}

/* ===================================================
   RESPONSIVE
   =================================================== */

@media (max-width: 960px) {
  .about-grid {
    grid-template-columns: 220px 1fr;
    gap: 2.5rem;
  }

  .approach-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .quote-block {
    max-width: 480px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 720px) {
  :root { --section-py: 3.5rem; }

  .hamburger { display: flex; }

  .main-nav {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--clr-border);
    box-shadow: var(--shadow-md);
    padding: 1rem 1.5rem;
  }

  .main-nav.open { display: block; }

  .main-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .main-nav a {
    display: block;
    padding: 0.75rem 0.5rem;
    border-radius: 0;
    border-bottom: 1px solid var(--clr-border);
  }

  .main-nav li:last-child a { border-bottom: none; }

  .about-grid {
    grid-template-columns: 1fr;
  }

  .about-photo {
    max-width: 240px;
    margin-inline: auto;
  }

  .photo-placeholder {
    aspect-ratio: 1;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .credentials-grid {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .services-grid {
    grid-template-columns: 1fr;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 1.5rem;
  }
}