/* ============================================================================
   RESPONSIVE.CSS - Ancient Symphonia
   Tüm sayfalar için merkezi responsive overrides
   Breakpoints: 480px | 768px | 1024px
   ============================================================================ */

/* ============================================================================
   GLOBAL BASE
   ============================================================================ */

*, *::before, *::after {
  box-sizing: border-box;
}

html {
  overflow-x: hidden;
}

body {
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
}

img, video {
  max-width: 100%;
  height: auto;
}

/* ============================================================================
   NAVIGATION - Header & Mobile Menu
   ============================================================================ */

/* Logo font boyutu küçült */
.nav-logo h2 {
  font-size: clamp(0.85rem, 3vw, 1.1rem);
  white-space: nowrap;
}

/* Nav container padding azalt */
.nav-container {
  padding: 0 var(--space-md);
}

/* ============================================================================
   SECTION LAYOUT - 2-sütun grid'leri mobilde 1 sütuna döndür
   Inline style kullanan bölümler için !important gerekli
   ============================================================================ */

/* Hero içerik padding */
.hero-content-premium {
  padding: 60px 20px;
}

/* Tüm section'larda max-width taşması engelle */
section > div {
  max-width: 100%;
}

/* ============================================================================
   RESPONSIVE UTILITY CLASSES
   Inline grid'lere uygulamak için class-based overrides
   ============================================================================ */

/* 2-sütun inline grid wrapper'ları mobilde tek sütun yap */
@media (max-width: 768px) {

  /* Header nav tamamen yeniden */
  .header {
    padding: var(--space-md) 0;
  }

  .nav-container {
    padding: 0 var(--space-md);
    flex-wrap: nowrap;
  }

  .nav-logo h2 {
    font-size: 0.8rem;
    letter-spacing: 1px;
  }

  /* Mobile menü - header'ın altından slide-down */
  .nav-menu {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    align-items: center;
    gap: var(--space-lg);
    background-color: rgba(19, 24, 29, 0.98);
    backdrop-filter: blur(12px);
    z-index: 9998;
    padding: 0 var(--space-xl);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                opacity 0.3s ease,
                padding 0.4s ease;
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  }

  .nav-menu.active {
    max-height: 520px;
    opacity: 1;
    pointer-events: auto;
    padding: var(--space-xl) var(--space-xl);
  }

  .nav-menu a {
    font-size: 1.1rem;
    padding: var(--space-sm) 0;
    text-align: center;
    width: 100%;
  }

  .nav-divider {
    display: none;
  }

  .nav-lang {
    margin-left: 0;
    margin-top: 0;
    padding-left: 0;
    border-left: none;
    border-top: 1px solid var(--color-border);
    padding-top: var(--space-md);
    width: 100%;
    justify-content: center;
  }

  /* Hamburger animasyonu - X'e dönüşme */
  .nav-mobile-toggle {
    display: flex;
    z-index: 10000;
    position: relative;
  }

  .nav-mobile-toggle.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
  }

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

  .nav-mobile-toggle.open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -6px);
  }

  .nav-mobile-toggle span {
    transition: all 0.3s ease;
  }

  /* Hero */
  .hero-content-premium {
    padding: 100px 20px 60px;
  }

  .hero-title-premium {
    font-size: clamp(2rem, 10vw, 3.5rem);
    letter-spacing: 3px;
  }

  .hero-subtitle-premium {
    font-size: clamp(0.9rem, 3vw, 1.2rem);
    letter-spacing: 1px;
  }

  .hero-cta-premium {
    flex-direction: column;
    align-items: center;
    gap: 15px;
  }

  .btn-premium {
    width: 100%;
    max-width: 300px;
    text-align: center;
    padding: 14px 30px;
  }

  /* Scroll indicator gizle mobilde */
  .scroll-indicator {
    display: none;
  }

  /* ─── SECTION PADDINGs ─── */

  /* inline style="padding: 120px 40px" => override */
  section[style*="padding: 120px 40px"],
  section[style*="padding:120px 40px"] {
    padding: 60px 20px !important;
  }

  /* ─── 2-sütun GRID'ler ─── */

  /* Tüm inline grid 1fr 1fr => tek sütun */
  div[style*="grid-template-columns: 1fr 1fr"],
  div[style*="grid-template-columns:1fr 1fr"] {
    grid-template-columns: 1fr !important;
    gap: 30px !important;
    direction: ltr !important;
  }

  /* RTL direction override */
  div[style*="direction: rtl"],
  div[style*="direction:rtl"] {
    direction: ltr !important;
  }

  /* Emoji placeholder görseller küçült */
  div[style*="aspect-ratio: 3/4"],
  div[style*="aspect-ratio: 4/5"],
  div[style*="aspect-ratio: 9/12"],
  div[style*="aspect-ratio: 4/3"] {
    aspect-ratio: 16/9 !important;
    font-size: 3rem !important;
    min-height: 180px;
  }

  /* Buton grupları */
  div[style*="display: flex"][style*="gap: 15px"],
  div[style*="display: flex"][style*="gap: 20px"] {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 12px !important;
  }

  div[style*="display: flex"][style*="gap: 15px"] a,
  div[style*="display: flex"][style*="gap: 20px"] a {
    text-align: center !important;
    padding: 12px 20px !important;
    display: block !important;
  }

  /* Etkinlik - Timeline item'larda grid override */
  div[style*="grid-template-columns: 1fr 1fr"][style*="margin-bottom: 100px"],
  div[style*="grid-template-columns: 1fr 1fr"][style*="margin-bottom:100px"] {
    margin-bottom: 50px !important;
  }

  /* Performance info box */
  div[style*="padding: 50px"] {
    padding: 25px 20px !important;
  }

  /* Blockquotes */
  blockquote {
    font-size: 0.95rem !important;
    margin: 25px 0 !important;
  }
}

/* ============================================================================
   TABLET (768px - 1024px)
   ============================================================================ */

@media (min-width: 769px) and (max-width: 1024px) {

  /* Nav menü font boyutu */
  .nav-menu a {
    font-size: 0.85rem;
    letter-spacing: 0.5px;
  }

  .nav-container {
    gap: var(--space-md);
  }

  /* Hero padding */
  .hero-content-premium {
    padding: 80px 30px;
  }

  /* Bölüm paddingler */
  section[style*="padding: 120px 40px"],
  section[style*="padding:120px 40px"] {
    padding: 80px 30px !important;
  }

  /* 2 sütun ama daha dar gap */
  div[style*="grid-template-columns: 1fr 1fr"] {
    gap: 40px !important;
  }

  /* Logo boyutu */
  .nav-logo h2 {
    font-size: 0.9rem;
  }
}

/* ============================================================================
   KÜÇÜK MOBİL (< 480px)
   ============================================================================ */

@media (max-width: 480px) {

  .nav-logo h2 {
    font-size: 0.72rem;
    letter-spacing: 0.5px;
  }

  .hero-title-premium {
    font-size: clamp(1.8rem, 9vw, 2.5rem);
    letter-spacing: 2px;
  }

  /* Venue kart grid */
  .venues-grid {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
  }

  .venue-card {
    padding: 25px 20px !important;
  }

  /* Section padding daha az */
  section[style*="padding: 120px 40px"],
  section[style*="padding:120px 40px"] {
    padding: 50px 16px !important;
  }

  /* Page header */
  .page-header-section {
    min-height: 40vh !important;
  }

  .page-header-content h1 {
    font-size: clamp(1.8rem, 8vw, 2.5rem) !important;
    letter-spacing: 2px !important;
  }

  .page-header-content p {
    font-size: 1rem !important;
  }

  /* Performance highlight box */
  div[style*="padding: 50px"] {
    padding: 20px 16px !important;
  }

  /* Hizmet butonları */
  .btn-premium {
    padding: 12px 20px;
    font-size: 0.9rem;
    letter-spacing: 1px;
  }

  /* Artist profile paddings */
  .artist-profile {
    padding: 50px 16px !important;
    min-height: auto !important;
  }

  /* Etkinlik timeline margin */
  div[style*="margin-bottom: 100px"] {
    margin-bottom: 30px !important;
  }

  div[style*="margin-bottom: 80px"] {
    margin-bottom: 25px !important;
  }

  /* Timeline section h2 override */
  .timeline-section h2,
  .timeline-section [style*="font-size"],
  .concept-section h2 {
    font-size: 1.5rem !important;
    letter-spacing: 2px !important;
    margin-bottom: 40px !important;
  }
}

/* ============================================================================
   FOOTER RESPONSIVE
   ============================================================================ */

@media (max-width: 768px) {
  .footer .row {
    flex-direction: column;
    text-align: center;
    gap: 15px;
  }

  .footer .col-md-6 {
    width: 100%;
  }

  .footer .text-md-right {
    text-align: center !important;
  }
}

/* ============================================================================
   ILETISIM & OREN YERLERI PAGES
   ============================================================================ */

@media (max-width: 768px) {
  /* Contact form */
  .contact-form-section,
  section[style*="padding"][style*="40px"] {
    padding-left: 20px !important;
    padding-right: 20px !important;
  }

  /* Ören yerleri cards grid */
  .venues-grid {
    grid-template-columns: 1fr !important;
  }

  /* Artists slider */
  .slider-item {
    flex: 0 0 280px;
  }

  .artists-slider {
    margin: 0 -16px;
    padding: 0 16px;
  }
}

/* ============================================================================
   SCROLL PROGRESS BAR
   ============================================================================ */

.scroll-progress {
  transition: width 0.1s linear;
}

/* ============================================================================
   STICKY HEADER FIX - Hero sayfasında nav absolute olduğu için
   padding-top gerekebilir (diğer sayfalar için)
/* ============================================================================
   STICKY HEADER - Premium Sticky Navigation
   ============================================================================ */

/* Slide-down animation when sticky kicks in */
@keyframes headerSlideDown {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.wrapper {
  padding-top: 0;
}

/* ── WRAPPER PAGES (etkinlik, sanatcilar, oren-yerleri, iletisim) ──
   Always sticky. Visual upgrade when .sticky class is added by JS scroll. */
.wrapper > nav.header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  transition:
    background 0.35s ease,
    backdrop-filter 0.35s ease,
    box-shadow 0.35s ease,
    border-color 0.35s ease,
    padding 0.3s ease;
}

.wrapper > nav.header.sticky {
  background: rgba(13, 17, 22, 0.96) !important;
  backdrop-filter: blur(16px) !important;
  -webkit-backdrop-filter: blur(16px) !important;
  box-shadow: 0 1px 0 rgba(212, 180, 86, 0.15), 0 8px 32px rgba(0, 0, 0, 0.4) !important;
  border-bottom: 1px solid rgba(212, 180, 86, 0.12) !important;
  padding: var(--space-sm) 0 !important;
}

/* ── HERO PAGE (index.html) ──
   Starts as absolute (over hero). When .sticky added by JS → fixed at top. */
.hero-premium .header {
  position: absolute !important;
  background: rgba(19, 24, 29, 0.7) !important;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition:
    background 0.35s ease,
    backdrop-filter 0.35s ease,
    box-shadow 0.35s ease,
    padding 0.3s ease;
}

.hero-premium .header.sticky {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  background: rgba(13, 17, 22, 0.96) !important;
  backdrop-filter: blur(16px) !important;
  -webkit-backdrop-filter: blur(16px) !important;
  box-shadow: 0 1px 0 rgba(212, 180, 86, 0.15), 0 8px 32px rgba(0, 0, 0, 0.4) !important;
  border-bottom: 1px solid rgba(212, 180, 86, 0.12) !important;
  padding: var(--space-sm) 0 !important;
  animation: headerSlideDown 0.35s cubic-bezier(0.22, 1, 0.36, 1) both;
}



/* ============================================================================
   NAV CLOSE BUTTON - Mobilde fullscreen menü için X butonu
   ============================================================================ */

@media (max-width: 768px) {
  /* Menü açıkken sayfanın scroll'unu engelle */
  body.nav-open {
    overflow: hidden;
  }

  /* Active menu backdrop */
  .nav-menu.active::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
  }

  /* ─── HAMBURGER FIX ───
     backdrop-filter on .hero-premium .header creates a new containing block
     for position:fixed children, which makes the nav-menu clip inside the hero
     section's overflow:hidden. Remove it on mobile, use solid bg instead.
     Exception: when .sticky is active, nav is position:fixed (not clipped), 
     so backdrop-filter is safe to re-enable. */
  .hero-premium .header:not(.sticky) {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    background: rgba(19, 24, 29, 0.97) !important;
  }

  /* ─── HERO TEXT FIX ───
     Absolute-positioned header is ~64px tall; hero content needs padding-top
     to clear it and not feel cramped on mobile. */
  .hero-content-premium {
    padding: 120px 20px 60px !important;
  }
}

/* ============================================================================
   SITE FOOTER - Premium Design
   Desktop: 4-column grid. Mobile: single column stack.
   ============================================================================ */

.site-footer {
  background: linear-gradient(180deg, var(--color-bg-secondary) 0%, #0c1014 100%);
  border-top: 1px solid rgba(212, 180, 86, 0.15);
  font-family: var(--font-sans-body);
}

/* ── TOP SECTION ── */
.footer-top {
  max-width: 1400px;
  margin: 0 auto;
  padding: 80px 40px 60px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 60px;
  align-items: start;
}

/* Brand column */
.footer-brand .footer-logo {
  font-family: var(--font-serif-heading);
  font-size: 1.15rem;
  letter-spacing: 4px;
  color: var(--color-gold);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.footer-brand .footer-tagline {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 240px;
  margin-bottom: 28px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social-link {
  width: 38px;
  height: 38px;
  border: 1px solid rgba(212, 180, 86, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold);
  text-decoration: none;
  font-size: 0.85rem;
  transition: all 0.3s ease;
}

.footer-social-link:hover {
  background: var(--color-gold);
  color: var(--color-bg-primary);
  border-color: var(--color-gold);
  transform: translateY(-2px);
}

/* Nav columns */
.footer-col h4 {
  font-size: 0.75rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 20px;
  font-weight: 700;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col ul li a,
.footer-col ul li span {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color 0.25s ease;
  line-height: 1.5;
}

.footer-col ul li a:hover {
  color: var(--color-gold);
}

/* ── DIVIDER ── */
.footer-divider {
  max-width: 1400px;
  margin: 0 auto;
  border: none;
  border-top: 1px solid rgba(212, 180, 86, 0.1);
}

/* ── BOTTOM BAR ── */
.footer-bottom {
  max-width: 1400px;
  margin: 0 auto;
  padding: 24px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.footer-bottom-copy {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
  letter-spacing: 0.5px;
}

.footer-legal {
  display: flex;
  gap: 24px;
}

.footer-legal a {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
  text-decoration: none;
  transition: color 0.25s ease;
}

.footer-legal a:hover {
  color: var(--color-gold);
}

/* ── FOOTER RESPONSIVE ── */
@media (max-width: 1024px) {
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    padding: 60px 30px 40px;
  }
}

@media (max-width: 768px) {
  .footer-top {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 50px 24px 36px;
  }

  .footer-brand .footer-tagline {
    max-width: 100%;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 20px 24px;
  }

  .footer-legal {
    gap: 16px;
  }
}