/* =========================================================
   RİTM — Korporativ Sayt
   Rəng palitri, tipoqrafiya və layout dəyişənləri
   ========================================================= */

:root {
  --color-bg: #FFFFFF;
  --color-dark: #1A1A1A;
  --color-gray: #666666;
  --color-gray-light: #9A9A9A;
  --color-border: #E8E8E8;
  --color-accent: #A6873C; /* qızılı aksent — minimal istifadə */
  --color-surface: #FAFAF9;

  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --max-width: 1200px;
  --transition: 0.3s ease;
}

/* =========================================================
   Reset
   ========================================================= */

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

html {
  scroll-behavior: smooth;
}

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

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 32px;
}

h1, h2, h3 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.eyebrow {
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 14px;
}

/* =========================================================
   Düymələr
   ========================================================= */

.btn {
  display: inline-block;
  padding: 15px 34px;
  font-size: 15px;
  font-weight: 500;
  border: 1px solid var(--color-dark);
  transition: background-color var(--transition), color var(--transition), border-color var(--transition);
}

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

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

/* =========================================================
   Header
   ========================================================= */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition);
}

.site-header.is-scrolled {
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.04);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}

.logo {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.main-nav {
  display: flex;
  gap: 40px;
}

.nav-link {
  position: relative;
  font-size: 15px;
  font-weight: 500;
  padding-bottom: 6px;
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-accent);
  transition: width var(--transition);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-link.is-active::after {
  width: 100%;
  background-color: var(--color-dark);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
}

.nav-toggle span {
  display: block;
  height: 1px;
  width: 100%;
  background-color: var(--color-dark);
  transition: transform var(--transition), opacity var(--transition);
}

/* =========================================================
   Hero — təmiz tam-en şəkil banner, mətn ayrıca altda
   ========================================================= */

.hero {
  padding: 0;
}

.hero-image {
  width: 100%;
  height: 72vh;
  min-height: 440px;
  max-height: 720px;
  overflow: hidden;
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-inner {
  max-width: 680px;
  margin: 0 auto;
  padding: 64px 0 30px;
  text-align: center;
}

.hero h1 {
  font-size: clamp(36px, 4.6vw, 58px);
  margin-bottom: 26px;
}

.hero-sub {
  font-size: 18px;
  color: var(--color-gray);
  max-width: 480px;
  margin: 0 auto 40px;
}

/* =========================================================
   Page Intro — daxili səhifələrin (Haqqımızda, Repertuar və s.)
   yuxarı başlıq bölməsi
   ========================================================= */

.page-intro {
  padding: 150px 0 50px;
  max-width: 680px;
}

.page-intro h1 {
  font-size: clamp(32px, 4vw, 50px);
  margin-bottom: 18px;
}

.page-intro-sub {
  font-size: 17px;
  color: var(--color-gray);
  max-width: 540px;
}

/* =========================================================
   Section ümumi
   ========================================================= */

section {
  padding: 110px 0;
}

.section-heading {
  max-width: 620px;
  margin-bottom: 64px;
}

.section-heading h2 {
  font-size: clamp(28px, 3.4vw, 40px);
}

/* =========================================================
   About
   ========================================================= */

.about {
  background-color: var(--color-surface);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 80px;
  align-items: start;
}

.about-text p {
  color: var(--color-gray);
  margin-bottom: 20px;
  font-size: 16px;
}

.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  border-left: 1px solid var(--color-border);
  padding-left: 48px;
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 40px;
  font-weight: 700;
  color: var(--color-dark);
}

.stat-label {
  font-size: 14px;
  color: var(--color-gray-light);
  margin-top: 6px;
}

/* =========================================================
   Services
   ========================================================= */

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 48px 40px;
}

.service-card {
  padding-top: 28px;
  border-top: 1px solid var(--color-border);
  transition: border-color var(--transition);
}

.service-card:hover {
  border-top-color: var(--color-accent);
}

.service-index {
  display: block;
  font-family: var(--font-heading);
  font-size: 15px;
  color: var(--color-accent);
  margin-bottom: 28px;
}

.service-card h3 {
  font-size: 20px;
  margin-bottom: 14px;
}

.service-card p {
  color: var(--color-gray);
  font-size: 15px;
}

/* =========================================================
   Portfolio
   ========================================================= */

.portfolio {
  background-color: var(--color-surface);
}

/* =========================================================
   Gallery (qalereya şəkil grid-i)
   ========================================================= */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-flow: dense;
  gap: 16px;
}

.gallery-item {
  overflow: hidden;
  background-color: var(--color-border);
}

.gallery-item--wide {
  grid-column: span 2;
  grid-row: span 2;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 1 / 1;
  transition: transform 0.5s ease;
}

.gallery-item--wide img {
  aspect-ratio: auto;
  min-height: 100%;
}

.gallery-item:hover img {
  transform: scale(1.04);
}

/* =========================================================
   Contact
   ========================================================= */

.contact-inner {
  max-width: 640px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 26px;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-row label {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-gray);
}

.form-row input,
.form-row textarea {
  font-family: var(--font-body);
  font-size: 16px;
  padding: 14px 0;
  border: none;
  border-bottom: 1px solid var(--color-border);
  background: transparent;
  transition: border-color var(--transition);
  resize: vertical;
}

.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-bottom-color: var(--color-dark);
}

.contact-form .btn {
  align-self: flex-start;
  margin-top: 10px;
}

.form-status {
  font-size: 14px;
  min-height: 20px;
}

.form-status.success {
  color: #2E6B3E;
}

.form-status.error {
  color: #A63A3A;
}

/* =========================================================
   Homepage — Highlight kartları (Haqqımızda / Repertuar / Qalereya)
   ========================================================= */

.highlights-intro {
  max-width: 640px;
  margin-bottom: 64px;
}

.highlights-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px 40px;
}

.highlight-card {
  padding-top: 28px;
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition);
}

.highlight-card:hover {
  border-top-color: var(--color-accent);
}

.highlight-card .service-index {
  margin-bottom: 28px;
}

.highlight-card h3 {
  font-size: 20px;
  margin-bottom: 14px;
}

.highlight-card p {
  color: var(--color-gray);
  font-size: 15px;
  margin-bottom: 24px;
  flex-grow: 1;
}

.card-link {
  position: relative;
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  width: fit-content;
  padding-bottom: 4px;
}

.card-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background-color: var(--color-dark);
  transition: background-color var(--transition);
}

.card-link:hover::after {
  background-color: var(--color-accent);
}

/* =========================================================
   Homepage — CTA banner
   ========================================================= */

.cta-banner {
  background-color: var(--color-dark);
  text-align: center;
}

.cta-banner h2,
.cta-banner p {
  color: #FFFFFF;
}

.cta-banner .section-heading {
  margin: 0 auto 40px;
}

.cta-banner p {
  opacity: 0.75;
  margin-top: 16px;
}

.cta-banner .btn-primary {
  background-color: #FFFFFF;
  color: var(--color-dark);
  border-color: #FFFFFF;
}

.cta-banner .btn-primary:hover {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: #FFFFFF;
}

/* =========================================================
   Footer
   ========================================================= */

.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 40px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-logo {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 18px;
}

.footer-social {
  display: flex;
  gap: 28px;
}

.footer-social a {
  font-size: 14px;
  position: relative;
  padding-bottom: 4px;
}

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

.footer-social a:hover::after {
  width: 100%;
}

.footer-copy {
  font-size: 13px;
  color: var(--color-gray-light);
}

/* =========================================================
   Responsive — Tablet
   ========================================================= */

@media (max-width: 960px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about-stats {
    border-left: none;
    padding-left: 0;
    border-top: 1px solid var(--color-border);
    padding-top: 36px;
  }

  .services-grid,
  .highlights-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* =========================================================
   Responsive — Mobile
   ========================================================= */

@media (max-width: 700px) {
  .container {
    padding: 0 22px;
  }

  section {
    padding: 80px 0;
  }

  .hero-image {
    height: 46vh;
    min-height: 320px;
  }

  .hero-inner {
    max-width: 100%;
    padding: 44px 0 20px;
  }

  .main-nav {
    position: fixed;
    top: 84px;
    left: 0;
    right: 0;
    background-color: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    gap: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition);
  }

  .main-nav.is-open {
    max-height: 320px;
  }

  .main-nav .nav-link {
    padding: 18px 22px;
    border-bottom: 1px solid var(--color-border);
  }

  .nav-toggle {
    display: flex;
  }

  .nav-toggle.is-open span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }

  .nav-toggle.is-open span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.is-open span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }

  .services-grid,
  .highlights-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .page-intro {
    padding: 120px 0 40px;
  }

  .about-stats {
    grid-template-columns: 1fr 1fr;
  }

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

  .gallery-item--wide {
    grid-column: span 2;
    grid-row: span 1;
  }

  .gallery-item--wide img {
    aspect-ratio: 16 / 10;
    min-height: auto;
  }
}