/*
Theme Name: Dra. Diana
Theme URI:
Author:
Description: Tema personalizado para Dra. Diana — Cirugía Maxilofacial
Version: 1.0
Text Domain: dra-diana
*/

/* =========================================
   VARIABLES & RESET
   ========================================= */
:root {
  --gold: #c9a96e;
  --gold-light: #e8d5b0;
  --dark: #1a1a2e;
  --dark-2: #16213e;
  --text: #2d2d2d;
  --text-muted: #6b7280;
  --bg: #fafaf8;
  --bg-warm: #f5f0e8;
  --white: #ffffff;
  --border: #e5e7eb;
  --green-wa: #25d366;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 48px rgba(0,0,0,0.12);
  --transition: 0.25s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* =========================================
   TYPOGRAPHY
   ========================================= */
h1, h2, h3 { font-family: 'Playfair Display', serif; line-height: 1.2; }
h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: 1.25rem; }

em { font-style: italic; color: var(--gold); }

.section-eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-desc {
  color: var(--text-muted);
  max-width: 560px;
  margin: 16px auto 0;
}

/* =========================================
   BUTTONS
   ========================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--transition);
  cursor: pointer;
}

.btn-primary {
  background: var(--gold);
  color: var(--white);
}
.btn-primary:hover { background: #b8935a; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(201,169,110,0.4); }

.btn-ghost {
  border: 2px solid var(--gold);
  color: var(--gold);
  background: transparent;
}
.btn-ghost:hover { background: var(--gold); color: var(--white); }

.btn-full { width: 100%; justify-content: center; }

/* =========================================
   WHATSAPP FLOAT
   ========================================= */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--green-wa);
  color: var(--white);
  padding: 14px 20px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9rem;
  box-shadow: 0 6px 24px rgba(37,211,102,0.4);
  transition: all var(--transition);
}
.whatsapp-float svg { width: 22px; height: 22px; flex-shrink: 0; }
.whatsapp-float:hover { transform: translateY(-2px); box-shadow: 0 10px 32px rgba(37,211,102,0.5); }

@media (max-width: 480px) {
  .whatsapp-float span { display: none; }
  .whatsapp-float { padding: 14px; }
}

/* =========================================
   NAV
   ========================================= */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(250,250,248,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.nav.scrolled { border-color: var(--border); box-shadow: var(--shadow); }

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--dark);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--text); }

.nav-cta {
  background: var(--gold);
  color: var(--white) !important;
  padding: 8px 20px;
  border-radius: var(--radius);
}
.nav-cta:hover { background: #b8935a; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.nav-toggle span {
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}

.nav-mobile {
  display: none;
  flex-direction: column;
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  gap: 4px;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  padding: 10px 0;
  font-weight: 500;
  color: var(--text);
  border-bottom: 1px solid var(--border);
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
}

/* =========================================
   HERO
   ========================================= */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 100px 24px 60px;
}

.hero-eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}

.hero-title { margin-bottom: 24px; color: var(--dark); }
.hero-subtitle { font-size: 1.1rem; color: var(--text-muted); margin-bottom: 36px; max-width: 480px; }
.hero-subtitle strong { color: var(--text); }

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }

.hero-trust {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 20px 0;
  border-top: 1px solid var(--border);
}
.trust-item { display: flex; flex-direction: column; gap: 2px; }
.trust-num { font-family: 'Playfair Display', serif; font-size: 1.8rem; font-weight: 700; color: var(--dark); }
.trust-label { font-size: 0.78rem; color: var(--text-muted); font-weight: 500; }
.trust-divider { width: 1px; height: 40px; background: var(--border); }

.hero-image { position: relative; }
.hero-img-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-warm);
  aspect-ratio: 4/5;
}

.img-placeholder-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  gap: 16px;
  color: var(--text-muted);
  font-size: 0.85rem;
}
.img-placeholder-inner svg { width: 80px; height: 80px; }

.hero-badge {
  position: absolute;
  bottom: 24px; left: 24px;
  background: var(--white);
  border-radius: var(--radius);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  box-shadow: var(--shadow);
  color: var(--gold);
}
.hero-badge svg { width: 16px; height: 16px; fill: var(--gold); }

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: 90px;
    text-align: center;
  }
  .hero-subtitle { margin: 0 auto 36px; }
  .hero-actions { justify-content: center; }
  .hero-trust { justify-content: center; }
  .hero-image { max-width: 400px; margin: 0 auto; }
}

/* =========================================
   PAIN / SOLUTION
   ========================================= */
.pain-solution {
  background: var(--dark);
  padding: 80px 0;
  color: var(--white);
}

.pain-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.pain-col h2 { color: var(--white); margin-bottom: 32px; }
.pain-list { display: flex; flex-direction: column; gap: 16px; }
.pain-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 0.95rem;
  color: rgba(255,255,255,0.8);
}
.pain-icon { font-size: 1.2rem; flex-shrink: 0; margin-top: 2px; }

.solution-col { padding: 40px; background: rgba(255,255,255,0.05); border-radius: var(--radius-lg); border: 1px solid rgba(201,169,110,0.3); }
.solution-eyebrow { font-size: 0.8rem; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase; color: var(--gold); margin-bottom: 20px; }
.solution-text { color: rgba(255,255,255,0.8); margin-bottom: 28px; line-height: 1.7; }

@media (max-width: 768px) {
  .pain-grid { grid-template-columns: 1fr; gap: 40px; }
}

/* =========================================
   SERVICES
   ========================================= */
.services { padding: 100px 0; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: all var(--transition);
}
.service-card:hover {
  border-color: var(--gold-light);
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}

.service-card--featured {
  background: var(--dark);
  border-color: var(--gold);
  color: var(--white);
}
.service-card--featured h3 { color: var(--white); }
.service-card--featured p { color: rgba(255,255,255,0.75); }
.service-card--featured .service-link { color: var(--gold); }

.service-badge-card {
  position: absolute;
  top: -10px; left: 50%;
  transform: translateX(-50%);
  background: var(--gold);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 20px;
  white-space: nowrap;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.service-icon { font-size: 2rem; margin-bottom: 16px; }
.service-card h3 { margin-bottom: 10px; }
.service-card p { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 20px; }
.service-link { font-size: 0.88rem; font-weight: 600; color: var(--gold); transition: gap var(--transition); }

@media (max-width: 900px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .services-grid { grid-template-columns: 1fr; }
}

/* =========================================
   ABOUT
   ========================================= */
.about { padding: 100px 0; background: var(--bg-warm); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-img-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg);
  aspect-ratio: 4/5;
  margin-bottom: 24px;
}
.about-placeholder { background: var(--bg); height: 100%; }

.about-credentials { display: flex; flex-direction: column; gap: 16px; }
.credential {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: var(--white);
  padding: 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
.credential-icon { font-size: 1.3rem; }
.credential strong { display: block; font-size: 0.88rem; font-weight: 600; }
.credential span { font-size: 0.8rem; color: var(--text-muted); }

.about-content .section-eyebrow { margin-bottom: 8px; }
.about-content h2 { margin-bottom: 20px; }
.about-content p { color: var(--text-muted); margin-bottom: 16px; line-height: 1.7; }

.about-values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 28px 0 32px;
}
.value-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  font-weight: 500;
  background: var(--white);
  padding: 10px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-image { max-width: 440px; margin: 0 auto; }
}

/* =========================================
   PROCESS
   ========================================= */
.process { padding: 100px 0; }

.process-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  position: relative;
}

.process-step {
  flex: 1;
  text-align: center;
  padding: 0 20px;
}

.step-num {
  font-family: 'Playfair Display', serif;
  font-size: 3rem;
  font-weight: 700;
  color: var(--gold-light);
  margin-bottom: 8px;
  line-height: 1;
}

.process-step h3 { margin-bottom: 10px; font-size: 1.1rem; }
.process-step p { color: var(--text-muted); font-size: 0.88rem; }

.process-arrow {
  color: var(--gold-light);
  font-size: 1.5rem;
  padding-top: 12px;
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .process-steps { flex-direction: column; align-items: center; }
  .process-arrow { transform: rotate(90deg); }
}

/* =========================================
   TESTIMONIALS
   ========================================= */
.testimonials { padding: 100px 0; background: var(--bg-warm); }

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--border);
}

.testimonial-card--featured {
  background: var(--dark);
  border-color: var(--gold);
  color: var(--white);
}
.testimonial-card--featured p { color: rgba(255,255,255,0.85); }
.testimonial-card--featured .stars { color: var(--gold); }
.testimonial-card--featured .testimonial-author strong { color: var(--white); }
.testimonial-card--featured .testimonial-author span { color: rgba(255,255,255,0.5); }

.stars { color: #f59e0b; font-size: 1rem; margin-bottom: 16px; letter-spacing: 2px; }
.testimonial-card p { font-size: 0.92rem; color: var(--text-muted); line-height: 1.7; margin-bottom: 24px; }

.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--gold-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  color: var(--dark);
  flex-shrink: 0;
}
.testimonial-author strong { display: block; font-size: 0.9rem; }
.testimonial-author span { font-size: 0.78rem; color: var(--text-muted); }

.testimonials-cta { text-align: center; }

@media (max-width: 900px) {
  .testimonials-grid { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto 40px; }
}

/* =========================================
   FAQ
   ========================================= */
.faq { padding: 100px 0; }
.faq-container { max-width: 760px; }

.faq-list { display: flex; flex-direction: column; gap: 0; }

.faq-item { border-bottom: 1px solid var(--border); }

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0;
  font-size: 0.95rem;
  font-weight: 500;
  text-align: left;
  color: var(--text);
  transition: color var(--transition);
}
.faq-question:hover { color: var(--gold); }
.faq-question[aria-expanded="true"] { color: var(--gold); }

.faq-icon {
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--gold);
  flex-shrink: 0;
  line-height: 1;
  transition: transform var(--transition);
}
.faq-question[aria-expanded="true"] .faq-icon { transform: rotate(45deg); }

.faq-answer {
  display: none;
  padding: 0 0 20px;
}
.faq-answer.open { display: block; }
.faq-answer p { color: var(--text-muted); font-size: 0.92rem; line-height: 1.7; }

/* =========================================
   CONTACT
   ========================================= */
.contact { padding: 100px 0; background: var(--dark); color: var(--white); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact-content .section-eyebrow { color: var(--gold); }
.contact-content h2 { color: var(--white); margin-bottom: 16px; }
.contact-content p { color: rgba(255,255,255,0.7); margin-bottom: 36px; line-height: 1.7; }

.contact-channels { display: flex; flex-direction: column; gap: 12px; }

.channel-btn {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--transition);
}

.channel-btn--whatsapp { background: var(--green-wa); color: var(--white); }
.channel-btn--whatsapp:hover { background: #20b858; transform: translateX(4px); }

.channel-btn--phone { background: rgba(255,255,255,0.1); color: var(--white); border: 1px solid rgba(255,255,255,0.2); }
.channel-btn--phone:hover { background: rgba(255,255,255,0.18); transform: translateX(4px); }

.channel-btn--instagram {
  background: linear-gradient(135deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
  color: var(--white);
}
.channel-btn--instagram:hover { opacity: 0.9; transform: translateX(4px); }

/* FORM */
.contact-form-wrap {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px;
}

.contact-form h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  color: var(--dark);
  margin-bottom: 24px;
}

.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 0.82rem; font-weight: 600; color: var(--text); margin-bottom: 6px; }

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.9rem;
  color: var(--text);
  background: var(--bg);
  transition: border-color var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--gold); }

.form-group textarea { resize: vertical; }
.form-note { text-align: center; font-size: 0.78rem; color: var(--text-muted); margin-top: 12px; }

@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
}

/* =========================================
   FOOTER
   ========================================= */
.footer { background: #0f0f1a; color: rgba(255,255,255,0.7); padding: 48px 0 0; }

.footer-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
  padding-bottom: 40px;
  flex-wrap: wrap;
}

.footer-brand strong { font-family: 'Playfair Display', serif; font-size: 1.2rem; color: var(--white); display: block; margin-bottom: 6px; }
.footer-brand p { font-size: 0.85rem; }
.footer-reg { font-size: 0.75rem; margin-top: 8px; opacity: 0.5; }

.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 0.85rem; transition: color var(--transition); }
.footer-links a:hover { color: var(--gold); }

.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}
.footer-social a:hover { background: var(--gold); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 24px;
  text-align: center;
  font-size: 0.78rem;
  opacity: 0.5;
}

/* =========================================
   CONTACT PLACEHOLDER
   ========================================= */
.contact-form-placeholder {
  background: rgba(255,255,255,0.06);
  border: 2px dashed rgba(201,169,110,0.4);
  border-radius: var(--radius-lg);
  padding: 48px 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.form-placeholder-inner {
  text-align: center;
}
.form-placeholder-inner span { font-size: 3rem; display: block; margin-bottom: 16px; }
.form-placeholder-inner h3 { font-family: 'Playfair Display', serif; color: var(--white); margin-bottom: 12px; }
.form-placeholder-inner p { color: rgba(255,255,255,0.6); font-size: 0.9rem; margin-bottom: 24px; }

/* =========================================
   MODAL
   ========================================= */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(10,10,20,0.75);
  backdrop-filter: blur(4px);
  overflow-y: auto;
  padding: 24px 16px;
}
.modal-overlay.open { display: flex; align-items: flex-start; justify-content: center; }

.modal-box {
  position: relative;
  background: var(--white);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 680px;
  padding: 40px 36px;
  margin: auto;
  box-shadow: 0 24px 80px rgba(0,0,0,0.3);
}

.modal-close {
  position: absolute;
  top: 16px; right: 20px;
  font-size: 1.8rem;
  color: var(--text-muted);
  line-height: 1;
  transition: color var(--transition);
}
.modal-close:hover { color: var(--text); }

.modal-header { margin-bottom: 28px; padding-bottom: 20px; border-bottom: 1px solid var(--border); }
.modal-header h2 { font-size: 1.6rem; margin-bottom: 6px; }
.modal-header p { color: var(--text-muted); font-size: 0.88rem; }

.modal-form { display: flex; flex-direction: column; gap: 0; }

.form-section-title {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 20px 0 14px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--gold-light);
}
.form-section-title:first-child { margin-top: 0; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-group { margin-bottom: 14px; }
.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 5px;
}
.req { color: var(--gold); }

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px 13px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.88rem;
  color: var(--text);
  background: var(--bg);
  transition: border-color var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--gold); }
.form-group input[type="file"] { padding: 8px; cursor: pointer; }
.form-group textarea { resize: vertical; }

.field-note { font-size: 0.75rem; color: var(--text-muted); margin-top: 5px; }
.form-note { text-align: center; font-size: 0.78rem; color: var(--text-muted); margin-top: 10px; }

@media (max-width: 560px) {
  .modal-box { padding: 28px 20px; }
  .form-row { grid-template-columns: 1fr; }
}

/* =========================================
   ANIMATIONS
   ========================================= */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in-up {
  opacity: 0;
  animation: fadeInUp 0.6s ease forwards;
}

.fade-in-up.delay-1 { animation-delay: 0.1s; }
.fade-in-up.delay-2 { animation-delay: 0.2s; }
.fade-in-up.delay-3 { animation-delay: 0.3s; }