/* ==========================================================================
   CSS VARIABLES & DESIGN SYSTEM (Editorial Legal)
   ========================================================================== */
:root {
  /* Colors */
  --cream: #F5F0E8;
  --ink: #1C1C1E;
  --navy: #0D2137;
  --slate: #8B9CB4;
  --line: #D4C9B8;
  --warm-white: #FDFAF5;
  --white: #ffffff;
  
  /* Typography */
  --font-serif: 'Cormorant Garamond', serif;
  --font-sans: 'Inter', sans-serif;
  
  /* Sizes */
  --nav-height: 80px;
  --container-w: 1200px;
  --section-pad: 100px 0;
  
  /* Transitions */
  --ease: 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
  --ease-slow: 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

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

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

body {
  font-family: var(--font-sans);
  color: var(--ink);
  background-color: var(--cream);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  width: 100%;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 24px;
}

.section-padding {
  padding: var(--section-pad);
}

.bg-warm {
  background-color: var(--warm-white);
}

/* Typography Hierarchy */
h1, h2, h3, h4, h5, .serif {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.1;
  color: var(--ink);
}

h1 {
  font-size: clamp(3.5rem, 5vw, 5.5rem);
  letter-spacing: -0.02em;
  margin-bottom: 0.5em;
  line-height: 0.95;
}

h2 {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  letter-spacing: -0.01em;
  margin-bottom: 1.5rem;
}

h4 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

h5 {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--slate);
  margin-bottom: 0.5rem;
}

p {
  margin-bottom: 1.2rem;
}

a {
  color: inherit;
  text-decoration: none;
  transition: opacity var(--ease);
}

a:hover {
  opacity: 0.7;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 32px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  border: none;
  transition: transform var(--ease), background var(--ease);
}

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

.btn-navy:hover {
  background-color: var(--ink);
  opacity: 1;
  transform: translateY(-2px);
}

/* Section Labels */
.section-label {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--slate);
  margin-bottom: 24px;
  display: block;
}
.dark-label {
  color: rgba(255,255,255,0.5);
}

/* ==========================================================================
   NAVBAR
   ========================================================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  z-index: 1000;
  transition: background-color var(--ease), border-bottom var(--ease), padding var(--ease);
  border-bottom: 1px solid transparent;
}

.navbar.scrolled {
  background-color: rgba(245, 240, 232, 0.95); /* cream with opacity */
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  padding: 0 40px;
}

.nav-logo {
  display: flex;
  flex-direction: column;
}

.logo-name {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  line-height: 1;
}

.logo-desc {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--slate);
  margin-top: 4px;
}

.nav-right-group {
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
}

.nav-phone {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  font-weight: 600;
}

.nav-burger {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--ink);
}

/* ==========================================================================
   HERO (Split-Screen)
   ========================================================================== */
.hero {
  display: flex;
  height: 100vh;
  min-height: 700px;
  padding-top: var(--nav-height);
}

.hero-photo-half {
  flex: 1;
  height: 100%;
  overflow: hidden;
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 15%;
  filter: none;
}

.hero-text-half {
  flex: 1;
  height: 100%;
  display: flex;
  align-items: center;
  padding: 0 10%;
  background-color: var(--cream);
}

.hero-kicker {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--slate);
  margin-bottom: 2rem;
}

.hero-separator {
  width: 60px;
  height: 2px;
  background-color: var(--navy);
  margin: 2rem 0;
}

.hero-lead {
  font-size: 1.25rem;
  color: var(--slate);
  margin-bottom: 3rem;
}

/* ==========================================================================
   FACTS STRIP
   ========================================================================== */
.facts-strip {
  background-color: var(--navy);
  color: var(--white);
  padding: 60px 0;
}

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

.fact {
  flex: 1;
  text-align: center;
  position: relative;
}

.fact:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 15%;
  height: 70%;
  width: 1px;
  background-color: rgba(255,255,255,0.1);
}

.fact-num {
  font-family: var(--font-serif);
  font-size: 3.5rem;
  font-weight: 500;
  line-height: 1;
  display: inline-block;
}

.fact-plus {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--slate);
  vertical-align: super;
}

.fact-label {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--slate);
  margin-top: 12px;
}

/* ==========================================================================
   ABOUT (Editorial)
   ========================================================================== */
.about-editorial-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 80px;
  align-items: start;
}

.about-text .lead {
  font-size: 1.35rem;
  line-height: 1.5;
  color: var(--ink);
  margin-bottom: 2rem;
}

.about-text p:not(.lead) {
  color: var(--slate);
  max-width: 90%;
}

.about-quote {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-style: italic;
  color: var(--navy);
  border-left: 2px solid var(--navy);
  padding-left: 20px;
  margin: 30px 0;
  max-width: 90%;
  line-height: 1.4;
}

.about-photo-wrap {
  width: 100%;
  aspect-ratio: 3/4;
  overflow: hidden;
}

.about-img-secondary {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(10%);
}

.cert-horizontal-card {
  display: flex;
  align-items: center;
  gap: 24px;
  padding-top: 32px;
  margin-top: 48px;
  border-top: 1px solid var(--line);
}

.cert-thumb {
  width: 120px;
  height: 80px;
  position: relative;
  cursor: pointer;
  overflow: hidden;
  border: 1px solid var(--line);
}

.cert-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--ease);
}

.cert-hover {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(13, 33, 55, 0.6);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--ease);
}

.cert-thumb:hover img {
  transform: scale(1.05);
}

.cert-thumb:hover .cert-hover {
  opacity: 1;
}

.cert-info h4 {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.cert-info p {
  font-size: 0.85rem;
  color: var(--slate);
  margin: 0;
}

/* ==========================================================================
   SERVICES (Accordion)
   ========================================================================== */
.section-header {
  margin-bottom: 60px;
}

.accordion-list {
  border-top: 1px solid var(--line);
}

.accordion-item {
  border-bottom: 1px solid var(--line);
  position: relative;
}

.accordion-header {
  width: 100%;
  background: none;
  border: none;
  padding: 32px 0;
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  text-align: left;
  cursor: pointer;
  color: var(--ink);
  transition: padding-left var(--ease);
}

.acc-num {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  color: var(--slate);
  letter-spacing: 0.1em;
}

.acc-title {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 500;
  transition: color var(--ease);
}

.acc-icon {
  color: var(--slate);
  transition: transform var(--ease);
}

/* Hover & Active states */
.accordion-header:hover {
  padding-left: 20px;
}
.accordion-header:hover::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background-color: var(--navy);
}

.accordion-header[aria-expanded="true"] .acc-icon {
  transform: rotate(180deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--ease);
}

.accordion-inner {
  padding: 0 40px 40px 80px;
  color: var(--slate);
  font-size: 1.1rem;
  max-width: 800px;
}

/* ==========================================================================
   CONTACTS (Dark Block)
   ========================================================================== */
.contacts {
  background-color: var(--navy);
  color: var(--white);
  padding: 120px 0;
}

.contacts-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}

.contacts-title {
  color: var(--white);
  margin-bottom: 3rem;
}

.contact-details-list {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.contact-group h5 {
  color: rgba(255,255,255,0.4);
}

.huge-phone {
  display: block;
  font-family: var(--font-sans);
  font-size: 2.5rem;
  font-weight: 500;
  line-height: 1;
  margin-bottom: 12px;
}

.sub-phone {
  display: block;
  font-family: var(--font-sans);
  font-size: 1.5rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 8px;
}

.note {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
  margin-left: 8px;
}

.text-link {
  color: var(--white);
  border-bottom: 1px solid rgba(255,255,255,0.3);
  padding-bottom: 2px;
}
.text-link:hover {
  border-bottom-color: var(--white);
}

.address-text, .schedule-text {
  color: rgba(255,255,255,0.8);
  line-height: 1.8;
}

.contacts-map-side {
  height: 100%;
  min-height: 400px;
}

.full-map {
  width: 100%;
  height: 100%;
  border: none;
  filter: grayscale(50%) invert(90%) hue-rotate(180deg); /* Dark mode map styling */
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  background-color: var(--ink);
  color: rgba(255,255,255,0.6);
  padding: 30px 0;
  font-size: 0.8rem;
}

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

.footer-left strong {
  color: var(--white);
  margin-right: 16px;
  letter-spacing: 0.05em;
}

/* ==========================================================================
   LIGHTBOX & FAB
   ========================================================================== */
.lightbox {
  display: none;
  position: fixed;
  z-index: 9999;
  left: 0; top: 0; width: 100%; height: 100%;
  background-color: rgba(28, 28, 30, 0.95);
  align-items: center;
  justify-content: center;
}
.lightbox.active {
  display: flex;
}
.lightbox-img {
  max-width: 90%;
  max-height: 90vh;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}
.lightbox-close {
  position: absolute;
  top: 30px; right: 40px;
  color: white;
  font-size: 30px;
  cursor: pointer;
}

.fab-call {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background-color: var(--navy);
  color: var(--white);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(13, 33, 55, 0.3);
  z-index: 900;
  transition: transform var(--ease);
}
.fab-call:hover {
  transform: scale(1.1);
}

/* ==========================================================================
   ANIMATIONS (Scroll Reveal)
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--ease-slow), transform var(--ease-slow);
}

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

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }

/* ==========================================================================
   RESPONSIVE (Mobile)
   ========================================================================== */
@media (max-width: 992px) {
  .section-padding {
    padding: 60px 0;
  }
  .contacts {
    padding: 60px 0;
  }
  .hero {
    flex-direction: column;
    height: auto;
  }
  .hero-photo-half {
    height: 32vh;
    min-height: 230px;
  }
  .hero-text-half {
    padding: 40px 24px;
    height: auto;
  }
  
  .about-editorial-grid, .contacts-wrapper {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .facts-grid {
    flex-direction: column;
    gap: 40px;
  }
  .fact:not(:last-child)::after {
    right: 50%;
    top: auto;
    bottom: -20px;
    height: 1px;
    width: 40%;
    transform: translateX(50%);
  }
  
  .accordion-inner {
    padding: 0 0 32px 0;
  }
  .accordion-header {
    grid-template-columns: auto 1fr auto;
    gap: 16px;
    padding: 24px 0;
  }
  .accordion-header:hover {
    padding-left: 0;
  }
  .accordion-header:hover::before {
    display: none;
  }
  .acc-num { display: none; }
  .acc-title { font-size: 1.35rem; }
  
  .contacts-map-side {
    height: 350px;
    min-height: auto;
  }
}

@media (max-width: 768px) {
  .nav-phone {
    display: none;
  }
  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    width: 100%;
    background-color: var(--cream);
    flex-direction: column;
    padding: 20px 24px 30px;
    gap: 20px;
    border-bottom: 1px solid var(--line);
    text-align: center;
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
  }
  .nav-links a {
    font-size: 0.9rem;
    padding: 8px 0;
  }
  .nav-links.active {
    display: flex;
  }
  .nav-burger {
    display: block;
    font-size: 1.8rem;
  }
  .navbar {
    padding: 0 20px;
  }
  .footer-inner {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; margin-bottom: 1rem; }
  .huge-phone { font-size: 1.8rem; }
}