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

:root {
  --color-primary: #3E5A4E;
  --color-primary-light: #5B7B6D;
  --color-primary-dark: #2C3E35;
  --color-accent: #C4A77D;
  --color-accent-light: #D4BC9A;
  --color-bg: #FAFAF7;
  --color-bg-alt: #F0EDE6;
  --color-bg-dark: #1E2E26;
  --color-text: #3A3A3A;
  --color-text-light: #6B6B6B;
  --color-text-on-dark: #E8E4DC;
  --color-white: #FFFFFF;
  --color-border: #DDD8CE;
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --max-width: 1200px;
  --section-padding: 100px 0;
  --transition: 0.3s ease;
}

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

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-accent);
}

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-primary-dark);
}

h1 { font-size: clamp(2rem, 4vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.6rem); }
h4 { font-size: 1.1rem; }

p {
  margin-bottom: 1rem;
}

/* ===== HEADER & NAV ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(250, 250, 247, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition);
}

.site-header.scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: 0 2px 20px rgba(0,0,0,0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo img {
  height: 45px;
  width: auto;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--color-primary-dark);
  font-weight: 600;
  letter-spacing: 0.5px;
}

.logo-subtitle {
  font-size: 0.7rem;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 2px;
  display: block;
}

.main-nav ul {
  display: flex;
  list-style: none;
  gap: 8px;
}

.main-nav a {
  display: block;
  padding: 8px 16px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
  border-radius: 8px;
  transition: all var(--transition);
  letter-spacing: 0.3px;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--color-primary);
  background: rgba(62, 90, 78, 0.08);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}

.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: all var(--transition);
  border-radius: 2px;
}

.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);
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-slider {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.5s ease;
  background-size: cover;
  background-position: center;
}

.hero-slide.active {
  opacity: 1;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(44,62,53,0.75) 0%, rgba(44,62,53,0.45) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
  padding: 120px 24px 80px;
  margin: 0 auto;
  text-align: center;
  color: var(--color-white);
}

.hero-content h1 {
  color: var(--color-white);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  margin-bottom: 8px;
}

.hero-content .subtitle {
  font-size: clamp(1rem, 2vw, 1.3rem);
  letter-spacing: 3px;
  text-transform: uppercase;
  opacity: 0.85;
  margin-bottom: 32px;
  font-weight: 300;
}

.hero-content p {
  font-size: 1.1rem;
  line-height: 1.8;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto 40px;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: var(--color-accent);
  color: var(--color-white);
  border-radius: 50px;
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  transition: all var(--transition);
}

.hero-cta:hover {
  background: var(--color-accent-light);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(196, 167, 125, 0.3);
}

.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  animation: bounce 2s infinite;
}

.hero-scroll svg {
  width: 28px;
  height: 28px;
  stroke: rgba(255,255,255,0.6);
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
  40% { transform: translateX(-50%) translateY(-8px); }
  60% { transform: translateX(-50%) translateY(-4px); }
}

/* ===== PAGE HERO (subpages) ===== */
.page-hero {
  padding: 140px 0 60px;
  background: var(--color-bg-alt);
  text-align: center;
}

.page-hero h1 {
  margin-bottom: 12px;
}

.page-hero p {
  color: var(--color-text-light);
  font-size: 1.05rem;
  max-width: 500px;
  margin: 0 auto;
}

/* ===== SECTIONS ===== */
.section {
  padding: var(--section-padding);
}

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

.section-dark {
  background: var(--color-bg-dark);
  color: var(--color-text-on-dark);
}

.section-dark h2,
.section-dark h3 {
  color: var(--color-white);
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header h2 {
  margin-bottom: 16px;
}

.section-header p {
  color: var(--color-text-light);
  max-width: 560px;
  margin: 0 auto;
  font-size: 1.05rem;
}

.section-header .divider {
  width: 50px;
  height: 3px;
  background: var(--color-accent);
  margin: 20px auto 0;
  border-radius: 2px;
}

/* ===== INTRO SECTION (Home) ===== */
.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.intro-image {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.1);
}

.intro-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.intro-text h2 {
  margin-bottom: 20px;
}

.intro-text p {
  color: var(--color-text-light);
  font-size: 1.05rem;
}

.intro-text .btn {
  margin-top: 24px;
}

/* ===== CARDS GRID ===== */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
}

.card {
  background: var(--color-white);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
  transition: all var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.1);
}

.card-image {
  height: 220px;
  overflow: hidden;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.card:hover .card-image img {
  transform: scale(1.05);
}

.card-body {
  padding: 28px;
}

.card-body h3 {
  margin-bottom: 12px;
}

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

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--color-primary);
}

.card-link:hover {
  gap: 10px;
}

/* ===== QUOTE ===== */
.quote-section {
  padding: 80px 0;
  background: var(--color-bg-dark);
  text-align: center;
}

.quote-section blockquote {
  max-width: 700px;
  margin: 0 auto;
  font-family: var(--font-heading);
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  color: var(--color-text-on-dark);
  line-height: 1.8;
  font-style: italic;
}

.quote-section cite {
  display: block;
  margin-top: 20px;
  font-style: normal;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--color-accent);
  letter-spacing: 1px;
}

/* ===== ABOUT PAGE ===== */
.about-intro {
  display: grid;
  grid-template-columns: 350px 1fr;
  gap: 60px;
  align-items: start;
}

.about-photo {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.1);
  position: sticky;
  top: 100px;
}

.about-photo img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.about-text h2 {
  margin-bottom: 20px;
}

.about-text p {
  color: var(--color-text-light);
  font-size: 1.02rem;
  margin-bottom: 1.2rem;
}

/* Timeline */
.timeline {
  position: relative;
  padding-left: 32px;
  margin-top: 20px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-border);
}

.timeline-item {
  position: relative;
  padding-bottom: 28px;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -37px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-primary);
  border: 3px solid var(--color-bg);
  box-shadow: 0 0 0 2px var(--color-primary);
}

.timeline-item .year {
  font-weight: 600;
  color: var(--color-primary);
  font-size: 0.85rem;
  letter-spacing: 1px;
  margin-bottom: 4px;
}

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

/* Help areas */
.help-areas {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.help-tag {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(62, 90, 78, 0.08);
  color: var(--color-primary-dark);
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  transition: all var(--transition);
}

.help-tag:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

/* ===== METHODS PAGE ===== */
.method-intro {
  max-width: 700px;
  margin: 0 auto 60px;
  text-align: center;
}

.method-intro p {
  color: var(--color-text-light);
  font-size: 1.05rem;
}

.methods-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 32px;
}

.method-card {
  background: var(--color-white);
  border-radius: 16px;
  padding: 36px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
  border-left: 4px solid var(--color-primary);
  transition: all var(--transition);
}

.method-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.1);
}

.method-card .method-icon {
  width: 52px;
  height: 52px;
  background: rgba(62, 90, 78, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.method-card .method-icon svg {
  width: 26px;
  height: 26px;
  stroke: var(--color-primary);
}

.method-card h3 {
  margin-bottom: 12px;
}

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

/* ===== FAQ PAGE ===== */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

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

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  gap: 16px;
  transition: color var(--transition);
}

.faq-question:hover {
  color: var(--color-primary);
}

.faq-question .icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(62, 90, 78, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.faq-question .icon svg {
  width: 14px;
  height: 14px;
  stroke: var(--color-primary);
  transition: transform var(--transition);
}

.faq-item.active .faq-question .icon {
  background: var(--color-primary);
}

.faq-item.active .faq-question .icon svg {
  stroke: var(--color-white);
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-answer-inner {
  padding: 0 0 24px;
  color: var(--color-text-light);
  font-size: 1rem;
  line-height: 1.8;
}

/* ===== RECOMMENDATIONS PAGE ===== */
.rec-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.rec-tab {
  padding: 10px 28px;
  border: 2px solid var(--color-border);
  border-radius: 50px;
  background: none;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
  cursor: pointer;
  transition: all var(--transition);
}

.rec-tab:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.rec-tab.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.rec-content {
  display: none;
}

.rec-content.active {
  display: block;
}

.rec-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 24px;
}

.rec-item {
  background: var(--color-white);
  border-radius: 16px;
  padding: 28px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
  transition: all var(--transition);
}

.rec-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.08);
}

.rec-item h4 {
  color: var(--color-primary-dark);
  margin-bottom: 4px;
  font-family: var(--font-heading);
  font-size: 1.1rem;
}

.rec-item .author {
  color: var(--color-accent);
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 12px;
  display: block;
}

.rec-item p {
  color: var(--color-text-light);
  font-size: 0.92rem;
  margin-bottom: 0;
}

/* ===== CONTACT PAGE ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.contact-info h2 {
  margin-bottom: 24px;
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
}

.contact-detail .icon-box {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: rgba(62, 90, 78, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-detail .icon-box svg {
  width: 22px;
  height: 22px;
  stroke: var(--color-primary);
}

.contact-detail h4 {
  font-family: var(--font-body);
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--color-text);
}

.contact-detail p {
  color: var(--color-text-light);
  font-size: 0.95rem;
  margin: 0;
}

.notice-box {
  background: rgba(196, 167, 125, 0.12);
  border-left: 4px solid var(--color-accent);
  border-radius: 8px;
  padding: 20px 24px;
  margin-top: 32px;
}

.notice-box p {
  color: var(--color-text);
  font-size: 0.95rem;
  margin: 0;
}

.contact-form {
  background: var(--color-white);
  border-radius: 16px;
  padding: 40px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 30px;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: 50px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  letter-spacing: 0.3px;
}

.btn:hover {
  background: var(--color-primary-dark);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(62, 90, 78, 0.25);
}

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

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

/* ===== FOOTER ===== */
.site-footer {
  background: var(--color-bg-dark);
  color: var(--color-text-on-dark);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  padding-bottom: 40px;
}

.footer-brand .logo-text {
  color: var(--color-white);
  font-size: 1.4rem;
  margin-bottom: 4px;
}

.footer-brand .logo-subtitle {
  color: var(--color-accent);
  margin-bottom: 16px;
}

.footer-brand p {
  color: rgba(232, 228, 220, 0.7);
  font-size: 0.9rem;
  max-width: 280px;
}

.footer-col h4 {
  color: var(--color-white);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 20px;
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: 10px;
}

.footer-col a {
  color: rgba(232, 228, 220, 0.7);
  font-size: 0.9rem;
  transition: color var(--transition);
}

.footer-col a:hover {
  color: var(--color-accent);
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  color: rgba(232, 228, 220, 0.7);
  font-size: 0.9rem;
}

.footer-contact-item svg {
  width: 16px;
  height: 16px;
  stroke: var(--color-accent);
  flex-shrink: 0;
}

.footer-bottom {
  border-top: 1px solid rgba(232, 228, 220, 0.1);
  padding: 20px 0;
  text-align: center;
}

.footer-bottom p {
  color: rgba(232, 228, 220, 0.4);
  font-size: 0.8rem;
  margin: 0;
}

/* ===== ANIMATIONS ===== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 968px) {
  .hamburger {
    display: flex;
  }

  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background: var(--color-bg);
    box-shadow: -8px 0 30px rgba(0,0,0,0.1);
    transition: right var(--transition);
    padding: 100px 32px 32px;
  }

  .main-nav.open {
    right: 0;
  }

  .main-nav ul {
    flex-direction: column;
    gap: 4px;
  }

  .main-nav a {
    padding: 14px 16px;
    font-size: 1rem;
  }

  .intro-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-intro {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-photo {
    position: static;
    max-width: 350px;
    margin: 0 auto;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

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

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

  .rec-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  :root {
    --section-padding: 64px 0;
  }

  .header-inner {
    height: 64px;
  }

  .hero-content {
    padding: 100px 20px 60px;
  }

  .page-hero {
    padding: 110px 0 40px;
  }

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

  .intro-image img {
    height: 280px;
  }

  .contact-form {
    padding: 24px;
  }
}