/* ============================================================
   PATİKATREK - DOĞA YÜRÜYÜŞÜ & TREKKİNG ANA STİL DOSYASI
   Dinamik Doğa Temaları & Kusursuz Mobil Uyumluluk (Responsive)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
  /* Varsayılan Tema: Zümrüt Orman (Emerald) */
  --primary: #2d6a4f;
  --primary-dark: #1b4332;
  --primary-light: #40916c;
  --primary-soft: #d8f3dc;
  --accent: #e76f51;
  --accent-hover: #f4a261;
  --bg-main: #f8faf9;
  --bg-card: #ffffff;
  --text-main: #1e293b;
  --text-muted: #64748b;
  --border-color: #e2e8f0;
  --badge-bg: #2d6a4f;
  --badge-text: #ffffff;
  --header-bg: #ffffff;
  --topbar-bg: #f1f5f3;
  --footer-bg: #132a22;
  --footer-text: #d8f3dc;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 15px rgba(0,0,0,0.07);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.12);
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
}

/* Tema: Toprak & Dağ (Earth) */
body.theme-earth {
  --primary: #6f4e37;
  --primary-dark: #4a3525;
  --primary-light: #8c6246;
  --primary-soft: #faedcd;
  --accent: #d4a373;
  --accent-hover: #ccd5ae;
  --badge-bg: #6f4e37;
  --footer-bg: #281d14;
  --footer-text: #faedcd;
}

/* Tema: Gece Kampı (Night) */
body.theme-night {
  --primary: #1e293b;
  --primary-dark: #0f172a;
  --primary-light: #334155;
  --primary-soft: #e2e8f0;
  --accent: #f59e0b;
  --accent-hover: #d97706;
  --badge-bg: #0f172a;
  --footer-bg: #0b1120;
  --footer-text: #cbd5e1;
}

/* Tema: Buzul & Şelale (Glacier) */
body.theme-glacier {
  --primary: #0f4c5c;
  --primary-dark: #072a33;
  --primary-light: #1a759f;
  --primary-soft: #e0f2fe;
  --accent: #e36414;
  --accent-hover: #fb8b24;
  --badge-bg: #0f4c5c;
  --footer-bg: #07252c;
  --footer-text: #e0f2fe;
}

/* ================= GENEL SIFIRLAMA & TEMEL YAPI ================= */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  font-size: 15px;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.25;
  word-break: break-word;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: all 0.25s ease;
}

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

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ================= HEADER KISMI ================= */
.header-wrapper {
  background: var(--header-bg);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
  width: 100%;
}

/* Masaüstü Üst Bar */
.top-bar {
  background: var(--topbar-bg);
  border-bottom: 1px solid var(--border-color);
  padding: 10px 0;
  font-size: 0.9rem;
}

.top-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
}

/* Logo Stili */
.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--primary-dark);
  letter-spacing: 0.5px;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-logo .logo-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: 0 4px 10px rgba(45, 106, 79, 0.25);
  flex-shrink: 0;
}

.brand-logo span.highlight {
  color: var(--accent);
}

.brand-logo small {
  display: block;
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.top-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

/* Sosyal Medya İkonları */
.social-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.social-links a {
  width: 34px;
  height: 34px;
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  transition: all 0.2s ease;
}

.social-links a:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  transform: translateY(-2px);
}

.social-links a.whatsapp:hover {
  background: #25d366;
  border-color: #25d366;
}

/* Giriş / Kayıt Butonları */
.auth-links {
  display: flex;
  align-items: center;
  gap: 10px;
}

.auth-btn {
  padding: 8px 16px;
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s;
  white-space: nowrap;
}

.auth-btn.login-btn {
  color: var(--primary-dark);
  background: #fff;
  border: 1px solid var(--border-color);
}

.auth-btn.login-btn:hover {
  background: var(--primary-soft);
  color: var(--primary-dark);
}

.auth-btn.register-btn {
  background: var(--primary);
  color: #fff;
  border: 1px solid var(--primary);
}

.auth-btn.register-btn:hover {
  background: var(--primary-dark);
  color: #fff;
}

.user-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  border: 1px solid var(--border-color);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  color: var(--primary-dark);
  font-size: 0.85rem;
}

/* ================= NAVİGASYON BARI ================= */
.navbar-area {
  background: #fff;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 0;
  width: 100%;
}

.mobile-nav-bar {
  display: none; /* Mobilde açılacak */
}

.nav-menu-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.mobile-drawer-header,
.mobile-drawer-footer {
  display: none;
}

.nav-menu {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 0;
}

.nav-item a {
  padding: 10px 16px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-main);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-item a:hover,
.nav-item a.active {
  color: var(--primary);
  background: var(--primary-soft);
}

.nav-item.admin-link a {
  background: #fef3c7;
  color: #92400e;
}
.nav-item.admin-link a:hover {
  background: #fde68a;
}

/* ================= HERO SLİDER ================= */
.hero-slider-section {
  position: relative;
  overflow: hidden;
  background: #0b1120;
  height: 520px;
  width: 100%;
}

.slider-container {
  position: relative;
  width: 100%;
  height: 100%;
}

.slide-item {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.8s ease-in-out, transform 0.8s ease-in-out;
  transform: scale(1.05);
  background-size: cover;
  background-position: center center;
}

.slide-item.active {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
}

.slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.4) 60%, rgba(0,0,0,0.15) 100%);
  display: flex;
  align-items: center;
  width: 100%;
}

.slide-content {
  color: #fff;
  max-width: 650px;
  padding: 40px 0;
}

.slide-badge {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 6px 14px;
  border-radius: 50px;
  margin-bottom: 16px;
}

.slide-content h2 {
  font-size: 2.8rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 15px;
  text-shadow: 0 2px 10px rgba(0,0,0,0.5);
  line-height: 1.2;
}

.slide-content p {
  font-size: 1.15rem;
  color: #f1f5f9;
  margin-bottom: 25px;
  line-height: 1.55;
}

.slide-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--primary);
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  padding: 13px 28px;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 15px rgba(0,0,0,0.3);
  transition: all 0.25s;
  text-decoration: none;
}

.slide-btn:hover {
  background: var(--accent);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.4);
}

/* Slider Kontrolleri (Oklar & Noktalar) */
.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(6px);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all 0.2s;
  font-size: 1.1rem;
}

.slider-arrow:hover {
  background: var(--primary);
  border-color: var(--primary);
}

.slider-arrow.prev { left: 20px; }
.slider-arrow.next { right: 20px; }

.slider-dots {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 10;
}

.dot {
  width: 12px;
  height: 12px;
  background: rgba(255, 255, 255, 0.4);
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.3s;
}

.dot.active {
  background: var(--accent);
  width: 32px;
  border-radius: 10px;
}

/* ================= ETKİNLİKLER (MAIN GRID) ================= */
.section {
  padding: 60px 0;
  width: 100%;
}

.section-header {
  text-align: center;
  margin-bottom: 40px;
}

.section-subtitle {
  color: var(--accent);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-size: 0.85rem;
  margin-bottom: 8px;
  display: block;
}

.section-title {
  font-size: 2.2rem;
  color: var(--primary-dark);
}

.section-desc {
  max-width: 650px;
  margin: 10px auto 0;
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* ETKİNLİK KARTLARI GRİDİ (MOBİLDE ASLA TAŞMAZ) */
.events-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 28px;
  width: 100%;
}

/* ETKİNLİK KUTUSU */
.event-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
  position: relative;
  width: 100%;
}

.event-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-light);
}

/* Fotoğraf ve Sol Tarafındaki Rozet */
.event-img-wrap {
  position: relative;
  width: 100%;
  height: 220px;
  overflow: hidden;
  background: #e2e8f0;
}

.event-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.event-card:hover .event-img-wrap img {
  transform: scale(1.06);
}

/* Fotoğrafın Sol Tarafında Ufak Yazı (Rozet) */
.event-badge-left {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--badge-bg);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 10px rgba(0,0,0,0.3);
  z-index: 2;
  max-width: calc(100% - 28px);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.event-price-tag {
  position: absolute;
  bottom: 12px;
  right: 14px;
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(4px);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
}

/* Kart İçeriği */
.event-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

/* Başlık */
.event-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.35;
}

.event-title a {
  color: var(--text-main);
}

.event-title a:hover {
  color: var(--primary);
}

/* Ufak Açıklama */
.event-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.5;
}

/* Tarih - Etkinlik Süresi */
.event-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-main);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  margin-bottom: 14px;
  font-size: 0.85rem;
  gap: 8px;
}

.event-meta-item {
  display: flex;
  align-items: center;
  gap: 7px;
}

.event-meta-item i {
  color: var(--primary);
  font-size: 0.95rem;
}

.event-duration {
  font-weight: 700;
  color: var(--primary-dark);
}

/* Faaliyet Sorumlusu */
.event-leader-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--border-color);
  gap: 8px;
}

.event-leader {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-main);
}

.event-leader i {
  color: var(--accent);
}

.event-leader span.label {
  color: var(--text-muted);
}

.event-leader strong {
  color: var(--text-main);
  font-weight: 600;
}

/* Katılımcı Sayısı */
.event-capacity-row {
  margin-bottom: 18px;
}

.capacity-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  margin-bottom: 6px;
}

.capacity-info .registered {
  font-weight: 700;
  color: var(--text-main);
}

.capacity-info .remaining {
  font-weight: 700;
  color: var(--accent);
}

.capacity-bar {
  width: 100%;
  height: 7px;
  background: #e2e8f0;
  border-radius: 10px;
  overflow: hidden;
}

.capacity-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 10px;
  transition: width 0.4s ease;
}

/* Kart Aksiyon Butonu */
.event-card-btn {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--primary);
  color: #fff;
  padding: 12px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.92rem;
  transition: all 0.2s;
  width: 100%;
}

.event-card-btn:hover {
  background: var(--primary-dark);
  color: #fff;
}

/* Tamamlandı Rozeti (Geçmiş Etkinlikler İçin) */
.event-card.past-event {
  opacity: 0.9;
}
.event-card.past-event .event-badge-left {
  background: #475569;
}
.event-card.past-event .event-card-btn {
  background: #64748b;
}
.event-card.past-event .event-card-btn:hover {
  background: #334155;
}

/* ================= ÖNE ÇIKAN BİLGİ KUTULARI (AVANTAJLAR) ================= */
.features-section {
  background: #fff;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 25px;
}

.feature-box {
  background: var(--bg-main);
  padding: 28px 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  text-align: center;
  transition: all 0.3s;
}

.feature-box:hover {
  transform: translateY(-5px);
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}

.feature-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 16px;
  background: var(--primary-soft);
  color: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.feature-box h4 {
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.feature-box p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

/* ================= DETAY SAYFASI ================= */
.detail-hero {
  background-size: cover;
  background-position: center;
  height: 380px;
  position: relative;
  display: flex;
  align-items: flex-end;
  width: 100%;
}

.detail-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.3) 60%);
}

.detail-hero-content {
  position: relative;
  z-index: 2;
  color: #fff;
  padding-bottom: 35px;
  width: 100%;
}

.detail-hero-content h1 {
  color: #fff;
  font-size: 2.3rem;
  margin-top: 10px;
  text-shadow: 0 2px 8px rgba(0,0,0,0.5);
}

.detail-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 30px;
  margin-top: -30px;
  position: relative;
  z-index: 10;
}

.detail-main {
  background: #fff;
  padding: 35px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
}

.detail-sidebar {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.sidebar-card {
  background: #fff;
  padding: 25px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.sidebar-card h3 {
  font-size: 1.15rem;
  border-bottom: 2px solid var(--primary-soft);
  padding-bottom: 12px;
  margin-bottom: 18px;
}

.info-list {
  list-style: none;
}

.info-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.92rem;
}

.info-list li span.label {
  color: var(--text-muted);
}

.info-list li span.val {
  font-weight: 700;
  color: var(--text-main);
}

.whatsapp-box-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: #25d366;
  color: #fff;
  font-weight: 700;
  padding: 13px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  margin-top: 15px;
  transition: all 0.2s;
}

.whatsapp-box-btn:hover {
  background: #1eb857;
  color: #fff;
  transform: translateY(-2px);
}

.join-modal-btn {
  display: block;
  width: 100%;
  text-align: center;
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  padding: 14px;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  border: none;
  cursor: pointer;
  margin-top: 15px;
  transition: all 0.2s;
}

.join-modal-btn:hover {
  background: var(--primary-dark);
}

/* ================= İLETİŞİM SAYFASI ================= */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 30px;
}

.contact-card {
  background: #fff;
  padding: 32px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 22px;
}

.contact-info-icon {
  width: 46px;
  height: 46px;
  background: var(--primary-soft);
  color: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.whatsapp-direct-card {
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: #fff;
  padding: 25px;
  border-radius: var(--radius-md);
  margin-top: 25px;
}

.whatsapp-direct-card h4 {
  color: #fff;
  font-size: 1.2rem;
  margin-bottom: 6px;
}

.whatsapp-direct-card p {
  font-size: 0.9rem;
  opacity: 0.9;
  margin-bottom: 15px;
}

.whatsapp-direct-card a {
  background: #fff;
  color: #128c7e;
  font-weight: 800;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* ================= FORMLAR ================= */
.form-group {
  margin-bottom: 18px;
  width: 100%;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 6px;
  color: var(--text-main);
}

.form-control {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color 0.2s;
  background: #fff;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-soft);
}

textarea.form-control {
  min-height: 110px;
  resize: vertical;
}

.btn-submit {
  background: var(--primary);
  color: #fff;
  padding: 13px 26px;
  border: none;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-submit:hover {
  background: var(--primary-dark);
}

/* Auth Kutuları */
.auth-box {
  max-width: 480px;
  margin: 50px auto;
  background: #fff;
  padding: 35px 30px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
  width: 100%;
}

.auth-box-header {
  text-align: center;
  margin-bottom: 25px;
}

.auth-box-header h2 {
  font-size: 1.8rem;
  color: var(--primary-dark);
}

/* Bildirimler */
.alert {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  font-size: 0.92rem;
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
}

.alert-success { background: #d1fae5; color: #065f46; border: 1px solid #a7f3d0; }
.alert-danger { background: #fee2e2; color: #991b1b; border: 1px solid #fecaca; }
.alert-warning { background: #fef3c7; color: #92400e; border: 1px solid #fde68a; }
.alert-info { background: #e0f2fe; color: #075985; border: 1px solid #bae6fd; }

/* ================= FOOTER ================= */
.site-footer {
  background: var(--footer-bg);
  color: var(--footer-text);
  padding: 60px 0 25px;
  margin-top: 60px;
  width: 100%;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 35px;
  margin-bottom: 35px;
}

.footer-col h4 {
  color: #fff;
  font-size: 1.15rem;
  margin-bottom: 18px;
  position: relative;
  padding-bottom: 10px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--accent);
}

.footer-col p {
  font-size: 0.9rem;
  line-height: 1.6;
  opacity: 0.85;
  margin-bottom: 18px;
}

.footer-links {
  list-style: none;
}

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

.footer-links a {
  color: var(--footer-text);
  opacity: 0.85;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-links a:hover {
  opacity: 1;
  color: #fff;
  transform: translateX(4px);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.88rem;
  margin-bottom: 12px;
  opacity: 0.9;
}

.footer-contact-item i {
  color: var(--accent);
  margin-top: 4px;
}

.footer-agency-box {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  margin-bottom: 30px;
  font-size: 0.84rem;
  line-height: 1.55;
  text-align: center;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 25px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  opacity: 0.75;
  flex-wrap: wrap;
  gap: 10px;
}

/* ============================================================
   ORTAK RESPONSİVE BİLEŞEN SINIFLARI (DESKTOP & MOBİL)
   ============================================================ */

/* İç Sayfa Hero Başlık Alanı */
.page-hero-banner {
  background: var(--primary-dark);
  color: #fff;
  padding: 55px 0 42px;
  width: 100%;
}

.page-hero-banner h1 {
  color: #fff;
  font-size: 2.4rem;
  margin-top: 8px;
  line-height: 1.25;
}

.page-hero-banner p {
  color: #cbd5e1;
  max-width: 700px;
  margin-top: 10px;
  font-size: 1.05rem;
  line-height: 1.6;
}

.page-hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--accent);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.85rem;
}

/* Hakkımızda Sayfası İki Kolonlu Başlık Düzeni */
.about-hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 45px;
  align-items: center;
  margin-bottom: 55px;
}

.about-hero-image img {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  width: 100%;
  height: 380px;
  object-fit: cover;
}

.about-equipment-box {
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 35px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 50px;
}

.about-cta-box {
  text-align: center;
  background: var(--primary-soft);
  border-radius: var(--radius-md);
  padding: 40px;
}

/* 2 Kolonlu Form Satırı */
.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}

/* Kullanıcı Profil Sayfası Düzeni */
.profile-layout {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 30px;
}

/* Etkinlik Detay İstatistik Kutuları */
.detail-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 15px;
  margin-bottom: 30px;
}

.detail-stat-box {
  background: var(--bg-main);
  padding: 16px;
  border-radius: var(--radius-sm);
  text-align: center;
  border: 1px solid var(--border-color);
}

/* Etkinlik Filtreleme Çubuğu */
.event-filter-bar {
  background: #fff;
  padding: 18px 22px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  margin-bottom: 35px;
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
}

.filter-search-wrap {
  flex: 1;
  min-width: 260px;
  position: relative;
}

.filter-search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

.filter-search-wrap input {
  padding-left: 42px;
}

.filter-select-wrap {
  min-width: 200px;
}

.filter-count-badge {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--primary-dark);
  background: var(--primary-soft);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  display: inline-block;
}

/* Yüzen Mobil WhatsApp Butonu */
.mobile-float-whatsapp {
  position: fixed;
  bottom: 24px;
  right: 20px;
  background: #25d366;
  color: #fff !important;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.85rem;
  box-shadow: 0 4px 18px rgba(37, 211, 102, 0.45);
  z-index: 9990;
  transition: all 0.3s ease;
  text-decoration: none;
  animation: pulseWhatsApp 2.5s infinite;
}

.mobile-float-whatsapp:hover,
.mobile-float-whatsapp:active {
  transform: scale(1.08);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.6);
}

.mobile-float-whatsapp .whatsapp-label {
  display: none;
}

@keyframes pulseWhatsApp {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6); }
  70% { box-shadow: 0 0 0 14px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ============================================================
   TABLET RESPONSIVE KURALLARI (<= 992px)
   ============================================================ */
@media (max-width: 992px) {
  .events-grid {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
  }
  .detail-layout {
    grid-template-columns: 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }
  .slide-content h2 {
    font-size: 2.2rem;
  }
  .about-hero-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .profile-layout {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   KUSURSUZ MOBİL RESPONSIVE KURALLARI (<= 768px)
   ============================================================ */
@media (max-width: 768px) {
  /* Masaüstü öğelerini gizle, mobil öğeleri göster */
  .desktop-only {
    display: none !important;
  }
  .mobile-only {
    display: block !important;
  }

  /* Konteyner Dolguları */
  .container {
    padding: 0 16px;
    width: 100%;
    max-width: 100%;
  }

  /* Sayfa Başlık Bannerları Mobilde Kompakt */
  .page-hero-banner {
    padding: 32px 0 28px !important;
  }

  .page-hero-banner h1 {
    font-size: 1.65rem !important;
    line-height: 1.3 !important;
    margin-top: 6px !important;
  }

  .page-hero-banner p {
    font-size: 0.92rem !important;
    line-height: 1.5 !important;
    margin-top: 8px !important;
  }

  /* Mobil Header Çubuğu */
  .header-wrapper {
    position: sticky;
    top: 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.06);
    background: #fff;
    z-index: 1000;
  }

  .main-nav {
    padding: 8px 0;
  }

  .mobile-nav-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
  }

  .mobile-logo {
    font-size: 1.2rem;
    gap: 8px;
  }

  .mobile-logo .logo-icon {
    width: 36px;
    height: 36px;
    font-size: 1rem;
    border-radius: 8px;
  }

  .mobile-header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .mobile-action-icon {
    width: 38px;
    height: 38px;
    background: #f1f5f9;
    color: var(--text-main);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.05rem;
    border: 1px solid var(--border-color);
    text-decoration: none;
    transition: all 0.2s;
  }

  .mobile-action-icon.whatsapp {
    background: #dcfce7;
    color: #16a34a;
    border-color: #bbf7d0;
  }

  .mobile-action-icon.user-logged {
    background: var(--primary-soft);
    color: var(--primary-dark);
    border-color: #a7f3d0;
  }

  .nav-mobile-toggle {
    width: 40px;
    height: 40px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 1.15rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(45, 106, 79, 0.25);
    transition: background 0.2s;
  }

  /* Mobil Menü Arka Plan Karartması (Backdrop Overlay) */
  .mobile-drawer-backdrop {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 9998;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
  }

  .mobile-drawer-backdrop.show {
    opacity: 1;
    pointer-events: auto;
  }

  /* Modern Off-Canvas Mobil Menü Çekmecesi */
  .nav-menu-wrapper {
    display: flex !important;
    position: fixed !important;
    top: 0 !important;
    right: 0 !important;
    width: 86% !important;
    max-width: 340px !important;
    height: 100vh !important;
    height: 100dvh !important;
    background: #ffffff !important;
    color: var(--text-main) !important;
    padding: 18px 18px 30px !important;
    overflow-y: auto !important;
    flex-direction: column !important;
    justify-content: flex-start !important;
    z-index: 9999 !important;
    box-shadow: -8px 0 30px rgba(0,0,0,0.2) !important;
    transform: translateX(100%) !important;
    transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1) !important;
  }

  .nav-menu-wrapper.show {
    transform: translateX(0) !important;
  }

  .mobile-drawer-header {
    display: block;
    width: 100%;
    margin-bottom: 12px;
  }

  .mobile-drawer-top-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
  }

  .drawer-title {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.05rem;
    color: var(--primary-dark);
    letter-spacing: 0.5px;
  }

  .mobile-drawer-close {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #f1f5f9;
    border: 1px solid var(--border-color);
    color: var(--text-main);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    cursor: pointer;
  }

  .mobile-user-card {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--primary-soft);
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(45, 106, 79, 0.15);
  }

  .user-avatar-circle {
    width: 40px;
    height: 40px;
    background: var(--primary);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
  }

  .mobile-user-card strong {
    display: block;
    color: var(--primary-dark);
    font-size: 0.95rem;
  }

  .mobile-user-card small {
    color: #475569;
    font-size: 0.8rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .mobile-auth-buttons {
    display: flex;
    gap: 10px;
    width: 100%;
  }

  /* Çekmece İçi Linkler */
  .nav-menu {
    flex-direction: column;
    width: 100%;
    gap: 6px;
    margin: 10px 0;
  }

  .nav-item {
    width: 100%;
  }

  .nav-item a {
    width: 100%;
    padding: 12px 14px;
    font-size: 0.98rem;
    font-weight: 600;
    color: var(--text-main);
    background: #f8fafc;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.2s;
  }

  .nav-item a i {
    width: 20px;
    text-align: center;
    color: var(--primary);
  }

  .nav-item a:hover,
  .nav-item a.active {
    background: var(--primary);
    color: #fff !important;
    border-color: var(--primary);
  }

  .nav-item a:hover i,
  .nav-item a.active i {
    color: #fff !important;
  }

  .mobile-drawer-footer {
    display: block;
    width: 100%;
    margin-top: auto;
    padding-top: 18px;
    border-top: 1px solid var(--border-color);
  }

  .mobile-call-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: var(--primary-dark);
    color: #fff !important;
    font-weight: 700;
    padding: 12px;
    border-radius: 8px;
    font-size: 0.95rem;
    text-decoration: none;
    box-shadow: var(--shadow-sm);
  }

  /* Hero Slider (Mobilde Okları Gizle, Başlığı Orantıla) */
  .hero-slider-section {
    height: 420px;
    min-height: 380px;
  }

  .slider-arrow {
    display: none !important; /* Mobilde parmakla kaydırma (swipe) aktiftir */
  }

  .slide-overlay {
    background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.5) 60%, rgba(0,0,0,0.3) 100%);
    align-items: flex-end;
    padding-bottom: 45px;
  }

  .slide-content {
    padding: 0 10px;
    text-align: left;
  }

  .slide-badge {
    font-size: 0.72rem;
    padding: 4px 10px;
    margin-bottom: 10px;
  }

  .slide-content h2 {
    font-size: 1.7rem;
    line-height: 1.25;
    margin-bottom: 8px;
  }

  .slide-content p {
    font-size: 0.92rem;
    line-height: 1.45;
    margin-bottom: 18px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .slide-btn {
    padding: 11px 20px;
    font-size: 0.9rem;
  }

  .slider-dots {
    bottom: 14px;
    gap: 8px;
  }

  /* Etkinlik Kartları (Mobilde 1 Sütun & Asla Taşmaz) */
  .events-grid {
    grid-template-columns: 1fr !important;
    gap: 22px;
    width: 100%;
  }

  .event-card {
    width: 100% !important;
    max-width: 100% !important;
  }

  .event-img-wrap {
    height: 200px;
  }

  .event-badge-left {
    font-size: 0.72rem;
    padding: 5px 10px;
    top: 10px;
    left: 10px;
  }

  .event-body {
    padding: 16px 14px;
  }

  .event-title {
    font-size: 1.15rem;
    margin-bottom: 8px;
  }

  .event-desc {
    font-size: 0.88rem;
    margin-bottom: 12px;
  }

  .event-meta-row {
    padding: 10px 12px;
    font-size: 0.82rem;
    gap: 8px;
  }

  .event-leader-row {
    font-size: 0.82rem;
    gap: 8px;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .section-desc {
    font-size: 0.92rem;
  }

  .section {
    padding: 45px 0;
  }

  .home-cta-section {
    padding: 42px 0 !important;
  }

  .home-cta-title {
    font-size: 1.55rem !important;
    line-height: 1.3 !important;
  }

  .home-cta-desc {
    font-size: 0.92rem !important;
  }

  /* Öne Çıkan Bilgi Kutuları (Features) Mobilde */
  .features-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .feature-box {
    padding: 16px 14px;
    display: flex;
    align-items: flex-start;
    text-align: left;
    gap: 14px;
  }

  .feature-icon {
    margin: 0;
    width: 44px;
    height: 44px;
    font-size: 1.2rem;
    flex-shrink: 0;
  }

  .feature-box h4 {
    font-size: 1rem;
    margin-bottom: 3px;
  }

  .feature-box p {
    font-size: 0.85rem;
    line-height: 1.45;
  }

  /* Hakkımızda Sayfası Mobilde */
  .about-hero-grid {
    grid-template-columns: 1fr !important;
    gap: 25px !important;
    margin-bottom: 35px !important;
  }

  .about-hero-image img {
    height: 240px !important;
  }

  .about-equipment-box {
    padding: 22px 16px !important;
  }

  .about-cta-box {
    padding: 26px 16px !important;
  }

  /* 2 Kolonlu Form Satırlarını 1 Kolona İndir */
  .form-row-2 {
    grid-template-columns: 1fr !important;
    gap: 0 !important;
  }

  /* Filtre Çubuğu Mobilde Dikey ve Tam Genişlik */
  .event-filter-bar {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 12px !important;
    padding: 16px 14px !important;
  }

  .filter-search-wrap,
  .filter-select-wrap,
  .filter-count-wrap {
    width: 100% !important;
    min-width: 100% !important;
  }

  .filter-count-badge {
    width: 100% !important;
    text-align: center !important;
  }

  /* Detay Sayfası Rota İstatistikleri Mobilde 2x2 */
  .detail-stats-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 10px !important;
  }

  .detail-stat-box {
    padding: 12px 10px !important;
  }

  .detail-stat-box strong {
    font-size: 1rem !important;
  }

  /* Detay Sayfası İçerik & Sidebar Mobilde */
  .detail-hero {
    min-height: 220px;
    padding: 25px 0 18px;
  }

  .detail-hero-content h1 {
    font-size: 1.55rem;
    line-height: 1.3;
  }

  .detail-layout {
    margin-top: -15px;
    gap: 20px;
  }

  .detail-main {
    padding: 20px 14px;
  }

  .sidebar-card {
    padding: 20px 14px;
  }

  /* İletişim Mobilde */
  .contact-card {
    padding: 20px 14px;
  }

  .contact-info-item {
    gap: 12px;
  }

  /* Auth Kutuları Mobilde */
  .auth-box {
    margin: 20px auto;
    padding: 24px 16px;
    border-radius: 12px;
  }

  /* Safari Mobil Form Odaklanma Yakınlaştırma (Zoom) Hatası Düzeltmesi */
  .form-control {
    font-size: 16px !important;
    min-height: 46px;
  }

  .btn-submit,
  .auth-btn,
  .slide-btn,
  .event-card-btn,
  .join-modal-btn {
    min-height: 46px;
  }

  /* Footer Mobilde */
  .site-footer {
    padding: 40px 0 20px;
    margin-top: 40px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .footer-agency-box {
    padding: 12px 14px;
    font-size: 0.8rem;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 8px;
    font-size: 0.8rem;
  }
}

/* ============================================================
   ÇOK KÜÇÜK MOBİL EKRANLAR (iPhone SE, 380px ve altı)
   ============================================================ */
@media (max-width: 380px) {
  .mobile-logo {
    font-size: 1.1rem;
  }

  .mobile-logo .logo-icon {
    width: 32px;
    height: 32px;
    font-size: 0.95rem;
  }

  .slide-content h2 {
    font-size: 1.45rem;
  }

  .event-meta-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .event-leader-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
}