/* ============================
   ConCiencia Humana - Styles
   Mobile First Approach
   ============================ */

/* CSS Variables */
:root {
  --color-primary: #2d4a3e;
  --color-primary-light: #3d6854;
  --color-secondary: #c9a962;
  --color-accent: #e8dcc4;
  --color-bg: #faf9f7;
  --color-bg-alt: #f0ebe3;
  --color-text: #3a3a3a;
  --color-text-light: #6b6b6b;
  --color-white: #ffffff;
  
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2.5rem;
  --spacing-xl: 4rem;
  --spacing-2xl: 6rem;
  
  --max-width: 1200px;
  --transition: all 0.3s ease;
}

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

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

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

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

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

/* Typography */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 500;
  line-height: 1.2;
  color: var(--color-primary);
}

h1 {
  font-size: clamp(2rem, 6vw, 3.5rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
}

h3 {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
}

p {
  margin-bottom: var(--spacing-sm);
}

/* Utility Classes */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

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

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

/* ============================
   Header & Navigation
   ============================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(250, 249, 247, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  padding: var(--spacing-sm) 0;
  transition: var(--transition);
}

.header.scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}

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

.logo {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--color-primary);
  font-weight: 500;
  letter-spacing: -0.01em;
}

.logo span {
  color: var(--color-secondary);
}

/* Mobile Menu Button */
.menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1001;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  transition: var(--transition);
  margin: 3px 0;
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Navigation Menu */
.nav-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  height: 100vh;
  background: var(--color-bg);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-lg);
  transition: right 0.4s ease;
}

.nav-menu.active {
  right: 0;
}

.nav-menu a {
  font-size: 1.5rem;
  color: var(--color-text);
  transition: var(--transition);
  position: relative;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-secondary);
  transition: var(--transition);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
  width: 100%;
}

/* ============================
   Buttons
   ============================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm) var(--spacing-lg);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  text-align: center;
}

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

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

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}

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

.btn-accent {
  background: var(--color-secondary);
  color: var(--color-primary);
}

.btn-accent:hover {
  background: #b8963f;
  transform: translateY(-2px);
}

/* ============================
   Hero Section
   ============================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(80px + var(--spacing-xl)) var(--spacing-md) var(--spacing-xl);
  background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-bg-alt) 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -30%;
  width: 80%;
  height: 150%;
  background: radial-gradient(ellipse, rgba(201, 169, 98, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  max-width: 600px;
  position: relative;
  z-index: 1;
}

.hero-tagline {
  display: inline-block;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-secondary);
  margin-bottom: var(--spacing-md);
  font-weight: 500;
}

.hero h1 {
  margin-bottom: var(--spacing-md);
  text-wrap: balance;
}

.hero h1 em {
  font-style: italic;
  color: var(--color-secondary);
}

.hero-description {
  font-size: 1.1rem;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-lg);
  line-height: 1.7;
}

.hero-names {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

.hero-names img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-accent);
}

.hero-names span {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--color-primary);
}

/* ============================
   Sections
   ============================ */
.section {
  padding: var(--spacing-xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.section-header h2 {
  margin-bottom: var(--spacing-sm);
}

.section-header p {
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto;
}

/* ============================
   Services Preview (Home)
   ============================ */
.services-preview {
  background: var(--color-bg-alt);
}

.service-card {
  background: var(--color-white);
  padding: var(--spacing-lg);
  border-radius: 16px;
  margin-bottom: var(--spacing-md);
  box-shadow: 0 4px 20px rgba(0,0,0,0.04);
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.08);
}

.service-card h3 {
  margin-bottom: var(--spacing-sm);
}

.service-card p {
  color: var(--color-text-light);
  margin-bottom: var(--spacing-md);
}

/* ============================
   Methods Cards
   ============================ */
.methods-grid {
  display: grid;
  gap: var(--spacing-md);
}

.method-card {
  background: var(--color-white);
  padding: var(--spacing-lg);
  border-radius: 16px;
  text-align: center;
  border: 1px solid var(--color-accent);
  transition: var(--transition);
}

.method-card:hover {
  border-color: var(--color-secondary);
}

.method-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-alt);
  border-radius: 50%;
}

.method-icon svg {
  width: 32px;
  height: 32px;
  stroke: var(--color-primary);
}

.method-card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-xs);
}

.method-card p {
  color: var(--color-text-light);
  font-size: 0.95rem;
  margin-bottom: 0;
}

/* ============================
   Pillars Section
   ============================ */
.pillars {
  background: var(--color-primary);
  color: var(--color-white);
}

.pillars h2 {
  color: var(--color-white);
}

.pillars-grid {
  display: grid;
  gap: var(--spacing-md);
}

.pillar-item {
  text-align: center;
  padding: var(--spacing-lg);
}

.pillar-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  color: var(--color-secondary);
  line-height: 1;
  margin-bottom: var(--spacing-sm);
}

.pillar-item h3 {
  color: var(--color-white);
  margin-bottom: var(--spacing-xs);
}

.pillar-item p {
  color: rgba(255,255,255,0.8);
  font-size: 0.95rem;
  margin-bottom: 0;
}

/* ============================
   Target Audience
   ============================ */
.audience-list {
  max-width: 700px;
  margin: 0 auto;
}

.audience-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--color-white);
  border-radius: 12px;
  border-left: 4px solid var(--color-secondary);
}

.audience-item svg {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  stroke: var(--color-secondary);
  margin-top: 2px;
}

.audience-item p {
  margin-bottom: 0;
  color: var(--color-text);
}

/* ============================
   About Preview (Home)
   ============================ */
.about-preview {
  background: var(--color-bg-alt);
}

.about-card {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  background: var(--color-white);
  border-radius: 16px;
  margin-bottom: var(--spacing-md);
}

.about-card-image {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto;
  border: 3px solid var(--color-accent);
}

.about-card-content {
  text-align: center;
}

.about-card h3 {
  margin-bottom: var(--spacing-xs);
}

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

/* ============================
   Quote Section
   ============================ */
.quote-section {
  background: var(--color-bg-alt);
  text-align: center;
  padding: var(--spacing-2xl) var(--spacing-md);
}

.quote-section blockquote {
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 4vw, 2rem);
  font-style: italic;
  color: var(--color-primary);
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.5;
}

/* ============================
   CTA Section
   ============================ */
.cta-section {
  text-align: center;
  padding: var(--spacing-2xl) var(--spacing-md);
}

.cta-section h2 {
  margin-bottom: var(--spacing-sm);
}

.cta-section p {
  color: var(--color-text-light);
  margin-bottom: var(--spacing-lg);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================
   About Page - Full Bio
   ============================ */
.about-hero {
  padding-top: calc(80px + var(--spacing-xl));
}

.bio-section {
  padding: var(--spacing-xl) 0;
}

.bio-card {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  padding: var(--spacing-lg);
  background: var(--color-white);
  border-radius: 20px;
  margin-bottom: var(--spacing-xl);
  box-shadow: 0 4px 30px rgba(0,0,0,0.06);
}

.bio-image-container {
  text-align: center;
}

.bio-image {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto;
  border: 4px solid var(--color-accent);
}

.bio-content h2 {
  margin-bottom: var(--spacing-md);
}

.bio-content p {
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
  line-height: 1.8;
}

.bio-content p:last-child {
  margin-bottom: 0;
}

/* ============================
   Services Page
   ============================ */
.services-hero {
  padding-top: calc(80px + var(--spacing-xl));
  text-align: center;
}

.services-intro {
  max-width: 800px;
  margin: 0 auto;
}

.services-intro p {
  color: var(--color-text-light);
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: var(--spacing-md);
}

.service-full-card {
  background: var(--color-white);
  padding: var(--spacing-lg);
  border-radius: 20px;
  margin-bottom: var(--spacing-lg);
  box-shadow: 0 4px 30px rgba(0,0,0,0.06);
}

.service-full-card h3 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--color-accent);
}

.service-full-card p {
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ============================
   Contact Section
   ============================ */
.contact-section {
  background: var(--color-primary);
  color: var(--color-white);
  text-align: center;
}

.contact-section h2 {
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
}

.contact-section p {
  color: rgba(255,255,255,0.85);
  margin-bottom: var(--spacing-lg);
}

.contact-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--color-white);
  font-size: 1.1rem;
  padding: var(--spacing-sm) var(--spacing-lg);
  border: 2px solid var(--color-secondary);
  border-radius: 50px;
  transition: var(--transition);
}

.contact-link:hover {
  background: var(--color-secondary);
  color: var(--color-primary);
}

.contact-link svg {
  width: 20px;
  height: 20px;
}

/* ============================
   Footer
   ============================ */
.footer {
  background: var(--color-bg-alt);
  padding: var(--spacing-lg) 0;
  text-align: center;
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  align-items: center;
}

.footer-logo {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--color-primary);
}

.footer-logo span {
  color: var(--color-secondary);
}

.footer-links {
  display: flex;
  gap: var(--spacing-md);
}

.footer-links a {
  color: var(--color-text-light);
  transition: var(--transition);
}

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

.footer-copy {
  font-size: 0.85rem;
  color: var(--color-text-light);
}

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

.fade-in {
  opacity: 0;
  transform: translateY(30px);
}

.fade-in.visible {
  animation: fadeInUp 0.6s ease forwards;
}

/* ============================
   Desktop Styles (768px+)
   ============================ */
@media (min-width: 768px) {
  .menu-toggle {
    display: none;
  }
  
  .nav-menu {
    position: static;
    width: auto;
    height: auto;
    background: transparent;
    flex-direction: row;
    gap: var(--spacing-lg);
  }
  
  .nav-menu a {
    font-size: 0.95rem;
  }
  
  .hero {
    padding: calc(100px + var(--spacing-2xl)) var(--spacing-md) var(--spacing-2xl);
  }
  
  .hero-content {
    max-width: 650px;
  }
  
  .methods-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .pillars-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .about-cards-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
  }
  
  .about-card {
    margin-bottom: 0;
  }
  
  .bio-card {
    flex-direction: row;
    align-items: flex-start;
    padding: var(--spacing-xl);
  }
  
  .bio-image-container {
    flex-shrink: 0;
  }
  
  .bio-image {
    width: 200px;
    height: 200px;
  }
  
  .footer-content {
    flex-direction: row;
    justify-content: space-between;
  }
}

/* ============================
   Large Desktop (1024px+)
   ============================ */
@media (min-width: 1024px) {
  .hero-content {
    max-width: 700px;
  }
  
  .section {
    padding: var(--spacing-2xl) 0;
  }
  
  .service-card {
    padding: var(--spacing-xl);
  }
  
  .services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
  }
  
  .service-card {
    margin-bottom: 0;
  }
}