/* ==========================================================================
   RF YAPI - Modern Mimari Kurumsal Stil Sayfası (Full-Width Slider & Back-to-Top)
   ========================================================================== */

:root {
  --primary-dark: #0f172a;
  --secondary-dark: #1e293b;
  --accent-gold: #d35400;
  --accent-gold-hover: #b84300;
  --accent-light: #fef5ea;
  --bg-light: #f8fafc;
  --bg-white: #ffffff;
  --border-color: #e2e8f0;
  --text-main: #1e293b;
  --text-muted: #64748b;
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 20px -2px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 20px 25px -5px rgba(15, 23, 42, 0.1), 0 8px 10px -6px rgba(15, 23, 42, 0.05);
  --transition: all 0.3s ease;
}

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

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

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

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

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

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

.container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 24px;
}

/* TOP BAR */
.top-bar {
  background: var(--primary-dark);
  color: #cbd5e1;
  font-size: 13px;
  border-bottom: 1px solid #1e293b;
  padding: 9px 0;
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.top-contact {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.top-contact a {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #cbd5e1;
  font-weight: 500;
}

.top-contact a:hover {
  color: #f5b041;
}

.top-social {
  display: flex;
  align-items: center;
  gap: 16px;
}

.top-social a {
  color: #cbd5e1;
  font-size: 14px;
}

.top-social a:hover {
  color: #f5b041;
}

/* NAVBAR */
header {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  z-index: 1000;
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 88px;
}

.brand-logo img {
  height: 58px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-links > li {
  position: relative;
}

.nav-links a {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 600;
  color: var(--secondary-dark);
  padding: 10px 4px;
  letter-spacing: 0.2px;
  position: relative;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--accent-gold);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2.5px;
  background: var(--accent-gold);
  transition: var(--transition);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--bg-white);
  min-width: 260px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-lg);
  padding: 10px 0;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
}

.nav-links li:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu li a {
  display: block;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-main);
}

.dropdown-menu li a:hover {
  background: var(--bg-light);
  color: var(--accent-gold);
  padding-left: 24px;
}

.dropdown-menu li a::after {
  display: none;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 28px;
  font-family: var(--font-heading);
  font-size: 14.5px;
  font-weight: 700;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition);
  border: none;
}

.btn-primary {
  background: var(--accent-gold);
  color: white;
  box-shadow: 0 4px 15px rgba(211, 84, 0, 0.35);
}

.btn-primary:hover {
  background: var(--accent-gold-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(211, 84, 0, 0.45);
  color: white;
}

.btn-outline-white {
  border: 2px solid rgba(255, 255, 255, 0.85);
  background: rgba(0, 0, 0, 0.25);
  color: white;
  backdrop-filter: blur(4px);
}

.btn-outline-white:hover {
  background: white;
  color: var(--primary-dark);
  border-color: white;
  transform: translateY(-2px);
}

.btn-outline {
  border: 1.5px solid var(--border-color);
  background: transparent;
  color: var(--secondary-dark);
}

.btn-outline:hover {
  border-color: var(--accent-gold);
  color: var(--accent-gold);
  background: var(--accent-light);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 26px;
  color: var(--primary-dark);
  cursor: pointer;
}

/* ==========================================================================
   TAM EKRAN HERO SLIDER (YÜZEN KART ALTYAPISI)
   Ekranın tamamına (TopBar + Nav + Slider + Binen Kart) tam 100vh oturur!
   ========================================================================== */
.hero-slider-section {
  position: relative;
  width: 100%;
  height: calc(100vh - 170px);
  min-height: 480px;
  max-height: 720px;
  overflow: hidden;
  background: #000000;
}

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

.slide-item {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 1s cubic-bezier(0.4, 0, 0.2, 1), transform 6s ease-out;
  transform: scale(1.05);
}

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

.slide-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: brightness(0.9);
}

.slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(15, 23, 42, 0.88) 0%, rgba(15, 23, 42, 0.65) 45%, rgba(15, 23, 42, 0.2) 100%);
}

.slide-content-container {
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
  z-index: 10;
  padding-bottom: 55px; /* Kartlar için dengeli pay */
}

.slide-text-box {
  max-width: 780px;
  color: white;
}

.slide-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(211, 84, 0, 0.95);
  color: white;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: 2px;
  padding: 5px 15px;
  border-radius: 9999px;
  margin-bottom: 14px;
  box-shadow: 0 4px 15px rgba(211, 84, 0, 0.4);
}

.slide-text-box h1 {
  color: white;
  font-size: 42px;
  font-weight: 900;
  line-height: 1.18;
  margin-bottom: 14px;
  letter-spacing: -0.5px;
  text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

.slide-text-box h1 span {
  color: #f5b041;
}

.slide-text-box p.lead {
  font-size: 16px;
  color: #e2e8f0;
  line-height: 1.55;
  margin-bottom: 22px;
  text-shadow: 0 1px 5px rgba(0,0,0,0.4);
}

.slide-actions {
  display: flex;
  align-items: center;
  gap: 15px;
  flex-wrap: wrap;
}

/* Slider Kontrolleri (Oklar & Noktalar) */
.slider-arrow {
  position: absolute;
  top: 42%;
  transform: translateY(-50%);
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  cursor: pointer;
  z-index: 20;
  transition: var(--transition);
}

.slider-arrow:hover {
  background: var(--accent-gold);
  border-color: var(--accent-gold);
  transform: translateY(-50%) scale(1.1);
}

.slider-prev { left: 25px; }
.slider-next { right: 25px; }

.slider-dots {
  position: absolute;
  bottom: 68px; /* Yüzen kartın hemen üzerinde */
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 20;
}

.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
}

.slider-dot.active {
  background: #f5b041;
  width: 28px;
  border-radius: 6px;
}

/* ==========================================================================
   SLIDER ÜZERİNE BİNEN YÜZEN KART (FLOATING HERO BAR)
   ========================================================================== */
.hero-features-bar {
  position: relative;
  margin-top: -50px; /* Slider üzerine biner */
  z-index: 40;
  padding: 0 15px;
}

.features-grid-bar {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(12px);
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: 0 15px 35px -5px rgba(15, 23, 42, 0.15), 0 5px 15px rgba(0, 0, 0, 0.05);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  overflow: hidden;
}

.feature-bar-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  border-right: 1px solid #f1f5f9;
  transition: var(--transition);
}

.feature-bar-card:last-child {
  border-right: none;
}

.feature-bar-card:hover {
  background: #f8fafc;
  transform: translateY(-2px);
}

.feature-bar-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  border-radius: 12px;
  background: var(--accent-light);
  color: var(--accent-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  box-shadow: 0 4px 10px rgba(211, 84, 0, 0.1);
  transition: var(--transition);
}

.feature-bar-card:hover .feature-bar-icon {
  background: var(--accent-gold);
  color: white;
  transform: scale(1.08);
}

.feature-bar-content h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 3px;
  line-height: 1.3;
}

.feature-bar-content p {
  font-size: 12.5px;
  color: var(--text-muted);
  line-height: 1.35;
  margin: 0;
}

/* BÖLÜM BAŞLIKLARI */
.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 55px;
}

.section-tag {
  display: inline-block;
  color: var(--accent-gold);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.section-title {
  font-size: 36px;
  font-weight: 800;
  color: var(--primary-dark);
  margin-bottom: 14px;
}

.section-desc {
  font-size: 16.5px;
  color: var(--text-muted);
}

/* ÜRÜNLER GRID */
.services-section {
  padding: 90px 0;
  background: var(--bg-white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.service-card {
  background: var(--bg-white);
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(211, 84, 0, 0.3);
}

.service-img {
  height: 230px;
  overflow: hidden;
  position: relative;
}

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

.service-card:hover .service-img img {
  transform: scale(1.08);
}

.service-content {
  padding: 26px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.service-content h3 {
  font-size: 20px;
  margin-bottom: 10px;
  color: var(--primary-dark);
  transition: var(--transition);
}

.service-card:hover .service-content h3 {
  color: var(--accent-gold);
}

.service-content p {
  color: var(--text-muted);
  font-size: 14.5px;
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--accent-gold);
  transition: var(--transition);
}

.service-card:hover .service-link {
  gap: 12px;
}

/* ==========================================================================
   ATÖLYE & ÜRETİM GÜCÜMÜZ (YUNUSELİ İMALAT TESİSİ)
   ========================================================================== */
.workshop-section {
  padding: 100px 0;
  background: linear-gradient(180deg, #f8fafc 0%, #edf2f7 100%);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  position: relative;
}

.workshop-inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 55px;
}

/* Sol Taraf: İnteraktif Galeri */
.workshop-gallery {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.workshop-media-card {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.12);
  border: 1.5px solid rgba(226, 232, 240, 0.9);
  background: #0f172a;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.workshop-media-card img {
  width: 100%;
  height: 205px;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
}

.workshop-media-card.main-card {
  grid-column: span 2;
}

.workshop-media-card.main-card img {
  height: 260px;
}

.workshop-media-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 35px -10px rgba(211, 84, 0, 0.28);
  border-color: rgba(211, 84, 0, 0.45);
}

.workshop-media-card:hover img {
  transform: scale(1.06);
  opacity: 0.9;
}

/* Görsel Üstü Katman ve Etiketler */
.workshop-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.88) 0%, rgba(15, 23, 42, 0.25) 50%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 16px;
  pointer-events: none;
}

.workshop-card-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  color: var(--primary-dark);
  font-size: 11.5px;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 20px;
  align-self: flex-start;
  margin-bottom: auto;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.7);
}

.workshop-card-badge i {
  color: var(--accent-gold);
}

.workshop-card-caption {
  color: #ffffff;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.35;
  text-shadow: 0 2px 4px rgba(0,0,0,0.5);
  transition: color 0.3s ease;
}

.workshop-media-card:hover .workshop-card-caption {
  color: #fbd38d;
}

/* Galeriye binen yüzen istatistik rozeti */
.workshop-floating-stat {
  position: absolute;
  bottom: -18px;
  right: -15px;
  background: var(--primary-dark);
  color: white;
  padding: 12px 18px;
  border-radius: 12px;
  box-shadow: 0 15px 30px rgba(15, 23, 42, 0.3);
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1.5px solid rgba(245, 176, 65, 0.45);
  z-index: 10;
  animation: floatStat 3s ease-in-out infinite alternate;
}

@keyframes floatStat {
  0% { transform: translateY(0); }
  100% { transform: translateY(-5px); }
}

.workshop-floating-stat .stat-num {
  font-size: 24px;
  font-weight: 800;
  color: var(--accent-gold);
  line-height: 1;
}

.workshop-floating-stat .stat-text {
  font-size: 11.5px;
  font-weight: 600;
  color: #e2e8f0;
  line-height: 1.3;
}

/* Sağ Taraf: Metin & 2x2 Özellik Kartları */
.workshop-info h2 {
  font-size: 33px;
  font-weight: 800;
  margin-bottom: 14px;
  color: var(--primary-dark);
  line-height: 1.25;
}

.workshop-info h2 span {
  color: var(--accent-gold);
}

.workshop-lead {
  color: var(--text-muted);
  margin-bottom: 24px;
  font-size: 15.5px;
  line-height: 1.65;
}

.workshop-features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 28px;
}

.workshop-feature-item {
  background: #ffffff;
  padding: 15px;
  border-radius: 12px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.03);
  display: flex;
  gap: 12px;
  align-items: flex-start;
  transition: var(--transition);
}

.workshop-feature-item:hover {
  transform: translateY(-3px);
  border-color: rgba(211, 84, 0, 0.35);
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.08);
}

.wf-icon {
  width: 38px;
  height: 38px;
  min-width: 38px;
  border-radius: 10px;
  background: var(--accent-light);
  color: var(--accent-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  transition: var(--transition);
}

.workshop-feature-item:hover .wf-icon {
  background: var(--accent-gold);
  color: #ffffff;
  transform: scale(1.08);
}

.wf-text h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 3px;
}

.wf-text p {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.35;
  margin: 0;
}

.workshop-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* INSTAGRAM */
.insta-section {
  padding: 90px 0;
  background: var(--bg-white);
}

.insta-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}

.insta-card {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  aspect-ratio: 1;
}

.insta-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.insta-overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.65);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 28px;
  opacity: 0;
  transition: var(--transition);
}

.insta-card:hover .insta-overlay {
  opacity: 1;
}

.insta-card:hover img {
  transform: scale(1.1);
}

/* İLETİŞİM */
.contact-section {
  padding: 90px 0;
  background: var(--bg-light);
  border-top: 1px solid var(--border-color);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
}

.contact-card-box {
  background: white;
  padding: 40px;
  border-radius: 16px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
}

.contact-person {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  border-radius: 10px;
  background: var(--bg-light);
  border: 1px solid var(--border-color);
  margin-bottom: 16px;
}

.person-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--secondary-dark);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 16px;
}

.person-info h4 {
  font-size: 16px;
  margin-bottom: 2px;
}

.person-info p {
  font-size: 13px;
  color: var(--text-muted);
}

.person-info a {
  font-size: 15px;
  font-weight: 700;
  color: var(--accent-gold);
}

.map-wrapper {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
  height: 100%;
  min-height: 380px;
}

.map-wrapper iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* FOOTER */
footer {
  background: var(--primary-dark);
  color: #94a3b8;
  padding: 70px 0 30px;
  border-top: 4px solid var(--accent-gold);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-brand img {
  height: 50px;
  margin-bottom: 20px;
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.7;
  color: #cbd5e1;
}

.footer-col h4 {
  color: white;
  font-size: 16px;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 8px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--accent-gold);
}

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

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

.footer-links a {
  font-size: 14px;
  color: #94a3b8;
}

.footer-links a:hover {
  color: white;
  padding-left: 5px;
}

.footer-bottom {
  padding-top: 30px;
  border-top: 1px solid #1e293b;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13.5px;
  flex-wrap: wrap;
  gap: 15px;
}

/* ==========================================================================
   SABİT BUTONLAR (WHATSAPP, TELEFON & YUKARI ÇIK)
   ========================================================================== */
.floating-actions {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 9999;
}

.float-btn {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 24px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.3);
  transition: var(--transition);
}

.float-whatsapp { background: #25D366; }
.float-phone { background: var(--accent-gold); }

.back-to-top {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary-dark);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  border: 1.5px solid rgba(255,255,255,0.2);
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(0,0,0,0.25);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--accent-gold);
  transform: translateY(-3px);
  color: white;
}

.float-btn:hover {
  transform: scale(1.1);
  color: white;
}

/* RESPONSIVE */
@media (max-width: 1200px) {
  .features-grid-bar { grid-template-columns: repeat(2, 1fr); }
  .feature-bar-card:nth-child(2) { border-right: none; }
  .feature-bar-card:nth-child(1), .feature-bar-card:nth-child(2) { border-bottom: 1px solid var(--border-color); }
}

@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .workshop-inner { grid-template-columns: 1fr; }
  .insta-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .mobile-toggle { display: block; }
  .slide-text-box h1 { font-size: 32px; }
  .slide-text-box p.lead { font-size: 16px; }
  .hero-slider-section { height: 75vh; min-height: 520px; }
  .features-grid-bar { grid-template-columns: 1fr; }
  .feature-bar-card { border-right: none !important; border-bottom: 1px solid var(--border-color); }
  .services-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .insta-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .workshop-features-grid { grid-template-columns: 1fr; }
  .workshop-floating-stat { position: static; margin-top: 15px; }
  .workshop-gallery { margin-bottom: 25px; }
  .top-bar { display: none; }
  .slider-arrow { display: none; }
}