:root {
  --bg-main: #05070a;
  --bg-alt: #0b1118;
  --bg-hero: #020617;
  --card-bg: #101621;
  --card-soft: #121826;
  --accent: #35f0e8;
  --accent-soft: rgba(53, 240, 232, 0.16);
  --text-main: #f9fafb;
  --text-muted: #9ca3af;
  --border-soft: #1f2933;
}

/* RESET & BASE */

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Montserrat", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background: radial-gradient(circle at top, #020617 0, #020617 35%, #05070a 70%);
  color: var(--text-main);
}

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

a {
  color: inherit;
}

/* LAYOUT */

.container {
  width: 100%;
  max-width: 1360px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 5rem 0;
  background: transparent;
}

.section-alt {
  padding: 5rem 0;
  background: var(--bg-alt);
}

.section h2 {
  font-size: 2.1rem;
  margin: 0 0 1rem;
}

.section-intro {
  max-width: 560px;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.section-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(0, 1.3fr);
  gap: 2.5rem;
  align-items: flex-start;
}

.section-layout-reverse {
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1.7fr);
}

/* HEADER / NAV */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: linear-gradient(to bottom, rgba(2, 6, 23, 0.96), rgba(2, 6, 23, 0.82));
  border-bottom: 1px solid rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(12px);
}

.site-header.scrolled {
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.5rem;
}

/* BRAND */

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
}

/* HEADER LOGO */

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;              /* ikon-yazı arası biraz daha yakın */
  text-decoration: none;
}

.logo-mark {
  display: block;
  height: 42px;
  width: auto;
  background: transparent;
}

/* Yazıyı logodaki stile yaklaştıralım: Russo, italik, sık harf aralığı */
.logo-text {
  display: flex;
  align-items: baseline;
  font-family: "Russo One", system-ui;
  text-transform: uppercase;
  font-style: italic;
  font-weight: 700;
  letter-spacing: 0.09em;   /* Harfler biraz daha yakın */
  font-size: 1.30rem;       /* Masaüstü + mobil için daha büyük */
}

.logo-text-main {
  color: #f9fafb;
}

.logo-text-accent {
  color: var(--accent);
  margin-left: 0.18rem;     /* BLACK ile GYM arası çok açılmasın */
}

/* Büyük ekranlarda logo biraz daha büyüsün */
@media (min-width: 1200px) {
  .logo-mark {
    height: 52px;
  }

  .logo-text {
    font-size: 1.55rem;
  }
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.brand-name,
.brand-name-sub {
  font-family: "Russo One", system-ui;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-size: 0.95rem;
}

.brand-name-sub {
  font-size: 0.7rem;
  color: var(--accent);
}

/* NAV */

.nav {
  display: flex;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
}

.nav-links a {
  font-size: 0.85rem;
  text-decoration: none;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 600;
}

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

/* NAV TOGGLE (MOBILE) */

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 4px 0;
  background: var(--text-main);
  transition: transform 0.2s, opacity 0.2s;
}

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

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

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

/* HERO */

.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: stretch;
  background:
    linear-gradient(to right, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.5)),
    url("img/hero-gym.jpg");
  background-size: cover;
  background-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top left, rgba(53, 240, 232, 0.1), transparent 60%);
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1.2fr);
  gap: 2.5rem;
  align-items: center;
  padding: 5rem 1.5rem 4rem;
  z-index: 1;
}

.hero-content {
  max-width: 640px;
}

.hero-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent);
  margin-bottom: 0.8rem;
}

.hero-title {
  margin: 0 0 1rem;
  font-size: clamp(2.4rem, 3.8vw, 3.6rem);
  letter-spacing: 0.12em;
}

.hero-subtitle {
  margin: 0 0 2rem;
  font-size: 0.98rem;
  color: var(--text-muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.8rem;
}

/* HERO META */

.hero-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 1.4rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.meta-label {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.7rem;
  color: var(--accent);
  display: block;
  margin-bottom: 0.35rem;
}

.hero-meta a {
  color: var(--accent);
}

/* HERO SIDE CARD */

.hero-side {
  display: flex;
  justify-content: flex-end;
}

.hero-card {
  background: linear-gradient(145deg, rgba(15, 23, 42, 0.95), rgba(8, 47, 73, 0.9));
  border-radius: 1.4rem;
  padding: 1.9rem 1.8rem;
  border: 1px solid rgba(148, 163, 184, 0.3);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.7);
  max-width: 320px;
}

.hero-card h2 {
  margin: 0 0 0.8rem;
  font-size: 1.4rem;
}

.hero-card ul {
  list-style: none;
  margin: 0 0 1.4rem;
  padding: 0;
  font-size: 0.9rem;
}

.hero-card li {
  margin-bottom: 0.4rem;
  color: var(--text-main);
}

.hero-card-link {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  text-decoration: none;
  color: var(--accent);
}
/* Hero sağ kart sadece desktopta görünsün */
@media (max-width: 768px) {
  .hero-side {
    display: none;
  }
}

/* BUTTONS */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.78rem 1.5rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  border: 1px solid transparent;
  cursor: pointer;
}

.btn.primary {
  background: var(--accent);
  color: #020617;
}

.btn.primary:hover {
  filter: brightness(1.06);
}

.btn.ghost {
  background: rgba(15, 23, 42, 0.7);
  border-color: var(--accent-soft);
  color: var(--text-main);
}

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

.btn-full {
  width: 100%;
}

/* ABOUT / HIGHLIGHTS */

.highlight-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.2rem;
}

.highlight-item {
  background: var(--card-bg);
  border-radius: 1rem;
  padding: 1.1rem 1.2rem;
  border: 1px solid var(--border-soft);
}

.highlight-title {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: 0.4rem;
}

.highlight-item p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* CARDS / FACILITIES */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.75rem;
  margin-top: 2rem;
}

.card {
  background: radial-gradient(circle at top, rgba(53, 240, 232, 0.08), transparent 60%), var(--card-bg);
  border-radius: 1.2rem;
  border: 1px solid var(--border-soft);
  overflow: hidden;
  min-height: 100%;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease-out, box-shadow 0.2s ease-out, border-color 0.2s;
}

.card img {
  width: 100%;
  height: 260px;
  object-fit: cover;
}

.card-content {
  padding: 1.2rem 1.4rem 1.4rem;
}

.card-content h3 {
  margin: 0 0 0.6rem;
  font-size: 1.1rem;
}

.card-content p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.6);
}

/* FACILITIES SLIDER */

.facilities-slider {
  position: relative;
  margin-top: 2rem;
  overflow: hidden;
}

.slider-track {
  display: flex;
  transition: transform 0.4s ease-out;
}

.facility-slide {
  flex: 0 0 100%;
  display: flex;
  justify-content: center;
  padding: 0 0.5rem;
  box-sizing: border-box;
}

.facility-slide .card {
  width: 100%;
  max-width: 840px;
}

.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 38px;
  height: 38px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.7);
  background: rgba(15, 23, 42, 0.9);
  color: #e5e7eb;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.3rem;
  z-index: 2;
}

.slider-btn.prev {
  left: 0.5rem;
}

.slider-btn.next {
  right: 0.5rem;
}

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

/* LIGHTBOX */

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease-out;
  z-index: 60;
}

.lightbox.open {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-content {
  position: relative;
  max-width: min(1000px, 90vw);
  max-height: 85vh;
  margin: 0 1rem;
}

.lightbox-content img {
  width: 100%;
  max-height: 85vh;
  object-fit: contain;
  border-radius: 1rem;
  border: 1px solid rgba(148, 163, 184, 0.6);
}

.lightbox-caption {
  margin-top: 0.75rem;
  font-size: 0.9rem;
  color: #e5e7eb;
  text-align: center;
}

.lightbox-close {
  position: absolute;
  top: -2.2rem;
  right: 0;
  border: none;
  background: transparent;
  color: #e5e7eb;
  font-size: 1.9rem;
  cursor: pointer;
}

/* HOURS */

.hours-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0 0.9rem;
}

.hours-card {
  background: var(--card-bg);
  border-radius: 0.9rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--border-soft);
}

.hours-card.closed {
  border-style: dashed;
  border-color: rgba(248, 113, 113, 0.7);
}

.hours-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  display: block;
  margin-bottom: 0.35rem;
}

.hours-time {
  font-size: 0.98rem;
}

.hours-note {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.benefits-list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
  font-size: 0.92rem;
}

.benefits-list li {
  margin-bottom: 0.7rem;
}

/* PRICING – yeni tasarım */

#pricing .pricing-header {
  max-width: 780px;
  margin: 0 auto 3rem;
}

#pricing .pricing-header h2 {
  margin-bottom: 1rem;
}

#pricing .section-intro {
  max-width: 100%;
  line-height: 1.7;
  color: var(--text-muted);
}

/* Kart grid */

#pricing .pricing-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.4rem;
  margin-bottom: 3rem;
}

@media (min-width: 900px) {
  #pricing .pricing-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

#pricing .pricing-card {
  background: rgba(15, 23, 42, 0.96); /* koyu ama yumuşak */
  border-radius: 1.6rem;
  padding: 2.2rem 2.4rem;
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(148, 163, 184, 0.18);
}

#pricing .pricing-card h3 {
  font-size: 1.15rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0 0 0.5rem;
}

#pricing .pricing-tagline {
  margin: 0 0 1.4rem;
  font-weight: 500;
  color: var(--accent);
}

#pricing .pricing-features {
  list-style: disc;
  padding-left: 1.1rem;
  margin: 0 0 1.6rem;
  line-height: 1.6;
  color: var(--text-muted);
}

#pricing .pricing-features li + li {
  margin-top: 0.4rem;
}

#pricing .pricing-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 600;
  text-decoration: none;
  color: var(--accent);
}

#pricing .pricing-link::after {
  content: "→";
  font-size: 0.9rem;
}

/* Alt CTA alanı */

#pricing .pricing-cta {
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}

#pricing .pricing-cta p {
  margin-bottom: 1rem;
  line-height: 1.6;
}

#pricing .pricing-cta .btn {
  padding-inline: 2.6rem;
  margin-bottom: 0.6rem;
}

#pricing .pricing-cta-note {
  font-size: 0.9rem;
  color: var(--text-muted);
}

#pricing .pricing-cta-note a {
  color: var(--accent);
  text-decoration: none;
}

/* GALLERY */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.gallery-grid img {
  border-radius: 0.9rem;
  border: 1px solid var(--border-soft);
  height: 180px;
  object-fit: cover;
}
/* VIDEO GALLERY */

.video-tagline {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.8rem;
  color: var(--accent);
  margin: 0 0 0.75rem;
  text-align: center;
}

/* Dikey video için “telefon ekranı” genişliği */
.video-wrapper {
  max-width: 420px;              /* Desktop’ta dar, mobilde yine tam genişlik */
  margin: 1.5rem auto 0;
  border-radius: 1.3rem;
  overflow: hidden;
  border: 1px solid var(--border-soft);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.7);
  background: #020617;
}

.gallery-video {
  display: block;
  width: 100%;
  height: auto;                  /* Orijinal dikey oran korunur */
}

/* CONTACT */

.contact-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1.5rem;
  margin-top: 1.3rem;
}

.contact-list h3 {
  margin-top: 0;
}

.contact-panel {
  background: var(--card-bg);
  border-radius: 1.1rem;
  border: 1px solid var(--border-soft);
  padding: 1.6rem 1.5rem;
}

.contact-small {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.8rem;
}

.contact-small a {
  color: var(--accent);
}

/* FOOTER */

.site-footer {
  border-top: 1px solid var(--border-soft);
  background: #020617;
  padding: 1rem 0;
  font-size: 0.8rem;
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer-links a {
  text-decoration: none;
  color: var(--text-muted);
  margin-left: 1rem;
}

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

/* WHATSAPP FLOATING BUTTON */

.whatsapp-floating {
  position: fixed;
  right: 1.4rem;
  bottom: 1.4rem;
  z-index: 50;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 0.95rem;
  border-radius: 999px;
  background: linear-gradient(135deg, #22c55e, #16a34a);
  color: #f9fafb;
  text-decoration: none;
  font-size: 0.8rem;
  box-shadow: 0 18px 50px rgba(22, 163, 74, 0.7);
}

.wa-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.15); /* hafif koyu halka, istersen kaldır */
  margin-right: 0.7rem;
}

.wa-icon img {
  display: block;
  width: 1.5rem;
  height: 1.5rem;
}


.wa-text {
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.wa-number {
  opacity: 0.9;
}

/* REVEAL ANIMATION */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

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

/* RESPONSIVE */

@media (max-width: 960px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-side {
    justify-content: flex-start;
  }

  .hero-card {
    margin-top: 1.5rem;
  }

  .section-layout,
  .section-layout-reverse {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #020617;
    border-bottom: 1px solid var(--border-soft);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.2s ease-out;
  }

  .nav.open {
    max-height: 260px;
  }

  .nav-links {
    flex-direction: column;
    padding: 0.75rem 1.5rem 1.2rem;
  }

  .nav-links li {
    padding: 0.2rem 0;
  }

  .hero {
    min-height: auto;
  }

  .hero-inner {
    padding-top: 4.4rem;
  }

  .whatsapp-floating {
    right: 1rem;
    bottom: 1rem;
  }

  .footer-content {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .hero-title {
    letter-spacing: 0.1em;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-meta {
    grid-template-columns: 1fr;
  }

  .whatsapp-floating .wa-number {
    display: none;
  }
}