/* ============================================
   Julianna Queiroz — Psicanálise
   Design System
   ============================================ */

:root {
  --color-primary: #C4A882;
  --color-primary-dark: #A88E6A;
  --color-primary-light: #E8D8C4;
  --color-dark: #2C2420;
  --color-light: #FAF6F1;
  --color-light-alt: #F0EAE0;
  --color-text: #3A3330;
  --color-text-mid: #6B5E56;
  --color-text-light: #9A8E86;
  --color-white: #FFFFFF;
  --color-border: #E0D5CA;

  --font-heading: 'Cormorant Garamond', serif;
  --font-body: 'Lora', serif;
  --font-ui: 'Raleway', sans-serif;

  --max-width: 1200px;
  --transition: 0.3s ease;
  --transition-slow: 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --radius: 8px;
  --shadow: 0 2px 12px rgba(44, 36, 32, 0.06);
  --shadow-hover: 0 8px 30px rgba(44, 36, 32, 0.10);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--color-text);
  background: var(--color-light);
  line-height: 1.75;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary-dark); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--color-primary); }
ul, ol { list-style: none; }

/* ---- Typography ---- */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 400;
  color: var(--color-dark);
  line-height: 1.2;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); }
h3 { font-size: clamp(1.3rem, 3vw, 1.8rem); }
h4 { font-size: clamp(1.1rem, 2vw, 1.3rem); }

p { margin-bottom: 1rem; }

.section-label {
  font-family: var(--font-ui);
  font-weight: 500;
  font-size: 0.75rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-primary-dark);
  margin-bottom: 0.75rem;
}

/* ---- Layout ---- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 5rem 0;
}

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

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

/* ---- Buttons ---- */
.btn-primary {
  display: inline-block;
  font-family: var(--font-ui);
  font-weight: 500;
  font-size: 0.85rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 1rem 2.5rem;
  background: var(--color-primary);
  color: var(--color-white);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
}

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

.btn-outline {
  display: inline-block;
  font-family: var(--font-ui);
  font-weight: 500;
  font-size: 0.85rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 1rem 2.5rem;
  background: transparent;
  color: var(--color-primary-dark);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
}

.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

/* ---- Header ---- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.25rem 0;
  transition: var(--transition);
  background: transparent;
}

.header.scrolled {
  background: rgba(250, 246, 241, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
  padding: 0.75rem 0;
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header__logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--color-dark);
  letter-spacing: 0.5px;
}

.header__logo:hover { color: var(--color-primary-dark); }

.header__nav {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.header__nav a {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-text-mid);
  position: relative;
}

.header__nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-primary);
  transition: var(--transition);
}

.header__nav a:hover { color: var(--color-primary-dark); }
.header__nav a:hover::after { width: 100%; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--color-dark);
  transition: var(--transition);
  display: block;
}

.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile Menu Overlay */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(250, 246, 241, 0.98);
  backdrop-filter: blur(20px);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}

.mobile-menu.active { display: flex; }

.mobile-menu a {
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--color-dark);
  font-weight: 400;
}

.mobile-menu a:hover { color: var(--color-primary-dark); }

/* ---- Hero ---- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-light) 0%, var(--color-light-alt) 100%);
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero__content { z-index: 2; }

.hero__tagline {
  font-family: var(--font-ui);
  font-weight: 500;
  font-size: 0.75rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-primary-dark);
  margin-bottom: 1.5rem;
}

.hero__title {
  margin-bottom: 1.5rem;
  font-style: italic;
  font-weight: 300;
}

.hero__subtitle {
  font-size: 1.1rem;
  color: var(--color-text-mid);
  margin-bottom: 2.5rem;
  max-width: 500px;
  line-height: 1.8;
}

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

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

.hero__image img {
  width: 100%;
  max-width: 420px;
  border-radius: 200px 200px 12px 12px;
  object-fit: cover;
  box-shadow: var(--shadow-hover);
}

.hero__image::before {
  content: '';
  position: absolute;
  top: -20px;
  right: -20px;
  width: 100%;
  height: 100%;
  border: 2px solid var(--color-primary-light);
  border-radius: 200px 200px 12px 12px;
  z-index: -1;
}

/* ---- About Section (home) ---- */
.about-preview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-preview__text h2 {
  margin-bottom: 1.5rem;
}

.about-preview__text p {
  color: var(--color-text-mid);
  margin-bottom: 1.5rem;
}

.about-preview__image img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* ---- Services ---- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.service-card {
  background: var(--color-white);
  padding: 2.5rem 2rem;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid var(--color-border);
}

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

.service-card__icon {
  font-size: 2rem;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  display: block;
}

.service-card h3 {
  margin-bottom: 1rem;
  font-size: 1.4rem;
}

.service-card p {
  color: var(--color-text-mid);
  font-size: 0.95rem;
}

/* ---- Blog Cards ---- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.blog-card {
  background: var(--color-white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid var(--color-border);
}

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

.blog-card__image {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.blog-card__body {
  padding: 1.5rem;
}

.blog-card__category {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-primary-dark);
  margin-bottom: 0.5rem;
  display: inline-block;
}

.blog-card__title {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.blog-card__title a { color: var(--color-dark); }
.blog-card__title a:hover { color: var(--color-primary-dark); }

.blog-card__excerpt {
  font-size: 0.9rem;
  color: var(--color-text-mid);
  line-height: 1.6;
}

.blog-card__date {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  color: var(--color-text-light);
  margin-top: 1rem;
}

/* ---- Blog Hub ---- */
.blog-carousel {
  position: relative;
  overflow: hidden;
  margin-bottom: 3rem;
}

.blog-carousel__track {
  display: flex;
  gap: 2rem;
  transition: transform 0.5s ease;
}

.blog-carousel__track .blog-card {
  min-width: calc(33.333% - 1.34rem);
  flex-shrink: 0;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  color: var(--color-dark);
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  z-index: 10;
  box-shadow: var(--shadow);
}

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

.carousel-btn--prev { left: 0; }
.carousel-btn--next { right: 0; }

/* Blog Filters */
.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2rem;
  justify-content: center;
}

.blog-filter-btn {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 0.5rem 1.25rem;
  border: 1px solid var(--color-border);
  border-radius: 50px;
  background: transparent;
  color: var(--color-text-mid);
  cursor: pointer;
  transition: var(--transition);
}

.blog-filter-btn:hover,
.blog-filter-btn.active {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.blog-load-more {
  text-align: center;
  margin-top: 3rem;
}

/* ---- CTA Section ---- */
.cta-section {
  background: var(--color-dark);
  color: var(--color-light);
  text-align: center;
  padding: 5rem 0;
}

.cta-section h2 {
  color: var(--color-light);
  margin-bottom: 1rem;
}

.cta-section p {
  color: var(--color-primary-light);
  margin-bottom: 2rem;
  font-size: 1.1rem;
}

.cta-section .btn-primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.cta-section .btn-primary:hover {
  background: var(--color-primary-light);
  border-color: var(--color-primary-light);
  color: var(--color-dark);
}

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

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-text-mid);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.9rem 1rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-text);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(196, 168, 130, 0.15);
}

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

.contact-info {
  padding: 2.5rem;
  background: var(--color-white);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
}

.contact-info h3 {
  margin-bottom: 1.5rem;
}

.contact-info__item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1.5rem;
  color: var(--color-text-mid);
}

.contact-info__item strong {
  display: block;
  color: var(--color-dark);
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

/* ---- About Page ---- */
.about-hero {
  padding: 10rem 0 5rem;
  background: linear-gradient(135deg, var(--color-light) 0%, var(--color-light-alt) 100%);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  align-items: start;
}

.about-content img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  width: 100%;
}

.about-content h2 {
  margin-bottom: 1.5rem;
}

.about-content p {
  color: var(--color-text-mid);
  margin-bottom: 1.25rem;
}

/* ---- Article ---- */
.article-hero {
  padding: 10rem 0 3rem;
  background: linear-gradient(135deg, var(--color-light) 0%, var(--color-light-alt) 100%);
  text-align: center;
}

.article-hero__category {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-primary-dark);
  margin-bottom: 1rem;
  display: inline-block;
}

.article-hero h1 {
  max-width: 800px;
  margin: 0 auto 1rem;
}

.article-hero__meta {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  color: var(--color-text-light);
}

.article-content {
  max-width: 740px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
}

.article-content h2 {
  margin: 2.5rem 0 1rem;
}

.article-content h3 {
  margin: 2rem 0 0.75rem;
}

.article-content p {
  color: var(--color-text-mid);
  margin-bottom: 1.25rem;
  line-height: 1.85;
}

.article-content ul,
.article-content ol {
  margin: 1rem 0 1.5rem 1.5rem;
  color: var(--color-text-mid);
}

.article-content li {
  margin-bottom: 0.5rem;
  list-style: disc;
  line-height: 1.75;
}

.article-content ol li { list-style: decimal; }

.article-content blockquote {
  border-left: 3px solid var(--color-primary);
  padding: 1rem 1.5rem;
  margin: 1.5rem 0;
  background: var(--color-light-alt);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-style: italic;
  color: var(--color-text-mid);
}

/* FAQ */
.faq-section {
  background: var(--color-light-alt);
  border-radius: var(--radius);
  padding: 2.5rem;
  margin: 3rem 0;
}

.faq-item {
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.faq-item:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.faq-item h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: var(--color-dark);
}

.faq-item p {
  color: var(--color-text-mid);
  font-size: 0.95rem;
}

/* Breadcrumb */
.breadcrumb {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  color: var(--color-text-light);
  margin-bottom: 1rem;
}

.breadcrumb a { color: var(--color-text-light); }
.breadcrumb a:hover { color: var(--color-primary-dark); }
.breadcrumb span { margin: 0 0.5rem; }

/* ---- Footer ---- */
.footer {
  background: var(--color-dark);
  color: var(--color-light);
  padding: 4rem 0 2rem;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer__brand h3 {
  font-family: var(--font-heading);
  color: var(--color-light);
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.footer__brand p {
  color: var(--color-text-light);
  font-size: 0.9rem;
  line-height: 1.7;
}

.footer h4 {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-primary-light);
  margin-bottom: 1.25rem;
}

.footer__links a {
  display: block;
  color: var(--color-text-light);
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
}

.footer__links a:hover { color: var(--color-primary); }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 2rem;
  text-align: center;
  font-family: var(--font-ui);
  font-size: 0.75rem;
  color: var(--color-text-light);
}

/* ---- WhatsApp Float ---- */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.3);
  z-index: 900;
  transition: var(--transition);
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.4);
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
  fill: #fff;
}

/* ---- Toast ---- */
.toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  padding: 1rem 2rem;
  border-radius: var(--radius);
  font-family: var(--font-ui);
  font-size: 0.85rem;
  z-index: 9999;
  opacity: 0;
  transition: all 0.4s ease;
  white-space: nowrap;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

.toast--success {
  background: #2E7D32;
  color: #fff;
}

.toast--error {
  background: #C62828;
  color: #fff;
}

/* ---- Reveal Animation ---- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- Page Header (inner pages) ---- */
.page-header {
  padding: 10rem 0 4rem;
  background: linear-gradient(135deg, var(--color-light) 0%, var(--color-light-alt) 100%);
  text-align: center;
}

.page-header h1 { margin-bottom: 1rem; }
.page-header p {
  color: var(--color-text-mid);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

/* ---- 404 ---- */
.error-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.error-page h1 {
  font-size: clamp(4rem, 10vw, 8rem);
  color: var(--color-primary-light);
  margin-bottom: 1rem;
}

.error-page p {
  color: var(--color-text-mid);
  margin-bottom: 2rem;
  font-size: 1.1rem;
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero__subtitle { margin: 0 auto 2.5rem; }
  .hero__buttons { justify-content: center; }
  .hero__image { order: -1; }
  .hero__image img { max-width: 300px; }

  .about-preview { grid-template-columns: 1fr; }
  .about-content { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .blog-grid { grid-template-columns: 1fr 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .header__nav { display: none; }
  .hamburger { display: flex; }

  .services-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }

  .blog-carousel__track .blog-card {
    min-width: calc(100% - 1rem);
  }

  .section { padding: 3.5rem 0; }
}