/* ==========================================================================
   Sultangücü Spor Kulübü — Ana Stil Dosyası
   Kimlik: siyah zemin + kırmızı vurgu, büyük uppercase başlıklar
   ========================================================================== */

:root {
  --color-primary: #e30f16;
  --color-primary-dark: #b00c12;
  --color-primary-darker: #7a080d;
  --color-primary-glow: rgba(227, 15, 22, 0.35);

  --color-bg: #0a0a0b;
  --color-bg-alt: #121214;
  --color-surface: #18181b;
  --color-surface-2: #1f2023;
  --color-border: rgba(255, 255, 255, 0.09);
  --color-border-strong: rgba(255, 255, 255, 0.16);

  --color-white: #ffffff;
  --color-off: #f2f2f0;
  --color-gray-300: #b7b9bd;
  --color-gray-500: #8b8d93;
  --color-gray-700: #d9dade;
  --color-gray-900: #f2f2f0;
  --color-gray-100: rgba(255, 255, 255, 0.06);

  --color-ink: #0a0a0b;
  --color-light: #0a0a0b;

  --font-display: "Anton", "Montserrat", "Segoe UI", sans-serif;
  --font-heading: "Montserrat", "Segoe UI", sans-serif;
  --font-body: "Inter", "Segoe UI", sans-serif;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;

  --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.55);
  --shadow-red: 0 10px 30px rgba(227, 15, 22, 0.28);

  --container: 1180px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--color-gray-700);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.05;
  color: var(--color-white);
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

h1 { font-weight: 400; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.eyebrow::before {
  content: "";
  width: 26px;
  height: 3px;
  background: var(--color-primary);
  display: inline-block;
}

.section {
  padding: 84px 0;
  position: relative;
  background: var(--color-bg);
}

.section--tight {
  padding: 52px 0;
}

.section--dark {
  background: #000000;
  color: var(--color-gray-300);
}

.section--dark h2,
.section--dark h3 {
  color: var(--color-white);
}

.section--alt {
  background: var(--color-bg-alt);
}

.section-head {
  max-width: 640px;
  margin-bottom: 44px;
}

.section-head h2 {
  font-size: clamp(2.1rem, 4vw, 3rem);
  margin-top: 12px;
}

.section-head p {
  margin-top: 14px;
  color: var(--color-gray-500);
  font-size: 1.05rem;
}

.section--dark .section-head p {
  color: var(--color-gray-300);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 30px;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.86rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-red);
}

.btn--primary:hover {
  background: #ff2129;
  box-shadow: 0 14px 36px rgba(227, 15, 22, 0.4);
}

.btn--ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.35);
  color: var(--color-white);
}

.btn--ghost:hover {
  border-color: var(--color-white);
  background: rgba(255, 255, 255, 0.08);
}

.btn--outline {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn--outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn--accent {
  background: var(--color-white);
  color: var(--color-ink);
}

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

.btn--sm {
  padding: 10px 20px;
  font-size: 0.76rem;
}

/* ---------- Topbar ---------- */
.topbar {
  background: #000000;
  color: var(--color-gray-500);
  font-size: 0.8rem;
  border-bottom: 1px solid var(--color-border);
}

.topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 38px;
}

.topbar__info {
  display: flex;
  gap: 22px;
}

.topbar__info a,
.topbar__info span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-gray-500);
}

.topbar__social {
  display: flex;
  gap: 14px;
}

.topbar__social a {
  color: var(--color-gray-500);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color 0.15s ease;
}

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

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #000000;
  border-bottom: 1px solid var(--color-border);
}

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

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand__crest {
  width: 46px;
  height: 46px;
  flex-shrink: 0;
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border-strong);
}

.footer-brand img {
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border-strong);
}

.brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand__text strong {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--color-white);
}

.brand__text span {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  font-weight: 700;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav__links a {
  position: relative;
  display: inline-block;
  padding: 10px 14px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
  flex-shrink: 0;
  color: var(--color-gray-300);
  border-radius: var(--radius-sm);
  transition: color 0.15s ease, background 0.15s ease;
}

.nav__links a:hover {
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.06);
}

.nav__links a.is-active {
  color: var(--color-white);
}

.nav__links a.is-active::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 2px;
  height: 3px;
  border-radius: 2px;
  background: var(--color-primary);
}

.nav__cta {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav__toggle span {
  width: 26px;
  height: 3px;
  background: var(--color-white);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.live-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border-radius: 999px;
  background: rgba(227, 15, 22, 0.14);
  border: 1px solid rgba(227, 15, 22, 0.4);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.72rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.live-pill__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
  animation: pulse 1.6s infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(227, 15, 22, 0.55); }
  70% { box-shadow: 0 0 0 9px rgba(227, 15, 22, 0); }
  100% { box-shadow: 0 0 0 0 rgba(227, 15, 22, 0); }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  color: var(--color-white);
  overflow: hidden;
  min-height: 640px;
  display: flex;
  align-items: center;
  background:
    linear-gradient(90deg, rgba(0,0,0,0.88) 0%, rgba(0,0,0,0.62) 48%, rgba(0,0,0,0.4) 100%),
    linear-gradient(0deg, rgba(0,0,0,0.75) 0%, rgba(0,0,0,0.15) 40%, rgba(0,0,0,0.35) 100%),
    url('../assets/img/branches/a-takim.jpg');
  background-size: cover;
  background-position: center 22%;
}

.hero::before {
  content: "";
  position: absolute;
  top: -30%;
  left: 38%;
  width: 90%;
  height: 220%;
  background: linear-gradient(105deg, transparent 0%, var(--color-primary-darker) 46%, var(--color-primary) 50%, var(--color-primary-darker) 54%, transparent 100%);
  opacity: 0.14;
  transform: skewX(-16deg);
  pointer-events: none;
}

.hero .container {
  width: 100%;
  padding-top: 90px;
  padding-bottom: 90px;
  position: relative;
  z-index: 2;
}

.hero .container > div:first-child {
  max-width: 640px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  font-family: var(--font-heading);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: 22px;
}

.hero h1 {
  color: var(--color-white);
  font-size: clamp(2.6rem, 6vw, 4.2rem);
  margin-bottom: 20px;
  letter-spacing: 0.005em;
}

.hero h1 em {
  font-style: normal;
  color: var(--color-primary);
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.15);
}

.hero p {
  font-family: var(--font-body);
  font-size: 1.08rem;
  color: rgba(255, 255, 255, 0.72);
  max-width: 520px;
  margin-bottom: 34px;
  text-transform: none;
}

.hero__actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  position: relative;
  background: #000000;
  color: var(--color-white);
  padding: 64px 0 56px;
  overflow: hidden;
}

.page-hero::before {
  content: "";
  position: absolute;
  top: -40%;
  right: -5%;
  width: 55%;
  height: 220%;
  background: linear-gradient(100deg, transparent 0%, var(--color-primary-darker) 42%, var(--color-primary) 48%, var(--color-primary-darker) 54%, transparent 100%);
  opacity: 0.22;
  transform: skewX(-16deg);
  pointer-events: none;
}

.page-hero .container {
  position: relative;
  z-index: 2;
}

.page-hero .eyebrow {
  color: var(--color-primary);
}

.page-hero h1 {
  color: var(--color-white);
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  margin-top: 10px;
}

.page-hero p {
  font-family: var(--font-body);
  text-transform: none;
  margin-top: 14px;
  max-width: 620px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 1.05rem;
}

.breadcrumb {
  margin-top: 22px;
  font-size: 0.8rem;
  font-family: var(--font-heading);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.45);
  display: flex;
  gap: 8px;
}

.breadcrumb a {
  color: rgba(255, 255, 255, 0.8);
}

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

/* ---------- Cards grid generic ---------- */
.grid {
  display: grid;
  gap: 26px;
}

.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(227, 15, 22, 0.4);
}

/* ---------- Duyuru / news cards ---------- */
.news-card__media {
  height: 160px;
  background: linear-gradient(135deg, var(--color-primary-darker), #000000);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.news-card__media svg {
  width: 44px;
  height: 44px;
  opacity: 0.35;
}

.news-card__media--photo {
  background: #000000;
}

.news-card__media--photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.news-card__tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 11px;
  border-radius: 3px;
}

.news-card__body {
  padding: 22px 22px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.news-card__date {
  font-family: var(--font-heading);
  font-size: 0.74rem;
  color: var(--color-gray-500);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.news-card__body h3 {
  font-size: 1.2rem;
  color: var(--color-white);
}

.news-card__body p {
  color: var(--color-gray-500);
  font-size: 0.92rem;
  flex: 1;
  text-transform: none;
  font-family: var(--font-body);
}

.news-card__link {
  margin-top: 6px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ---------- Branş cards ---------- */
.branch-card {
  padding: 30px 26px;
  border-top: 3px solid var(--color-primary);
}

.branch-card__media {
  height: 170px;
  margin: -30px -26px 20px;
  overflow: hidden;
}

.branch-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.branch-card__icon {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-sm);
  background: rgba(227, 15, 22, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.branch-card__icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--color-primary);
}

.branch-card h3 {
  font-size: 1.3rem;
  margin-bottom: 10px;
  color: var(--color-white);
}

.branch-card p {
  color: var(--color-gray-500);
  font-size: 0.94rem;
  margin-bottom: 16px;
  text-transform: none;
  font-family: var(--font-body);
}

.branch-card__meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.84rem;
  color: var(--color-gray-300);
  border-top: 1px solid var(--color-border);
  padding-top: 14px;
}

.branch-card__meta strong {
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 700;
}

/* ---------- Coach cards ---------- */
.coach-card {
  text-align: center;
  padding-bottom: 26px;
}

.coach-card__photo {
  height: 220px;
  background: linear-gradient(160deg, #000000, var(--color-primary-darker));
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.coach-card__photo img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.coach-card__initials {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  border: 2px solid var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.coach-card h3 {
  margin-top: 20px;
  font-size: 1.1rem;
  color: var(--color-white);
}

.coach-card__role {
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 4px;
}

.coach-card__bio {
  margin-top: 10px;
  padding: 0 20px;
  color: var(--color-gray-500);
  font-size: 0.88rem;
  text-transform: none;
  font-family: var(--font-body);
}

.coach-card__tags {
  margin-top: 14px;
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  padding: 0 16px;
}

.tag {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 11px;
  border-radius: 999px;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  color: var(--color-gray-300);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

/* ---------- Staff poster (Hocalarımız) ---------- */
.staff-poster {
  overflow: hidden;
}

.staff-poster img {
  width: 100%;
  display: block;
}

.staff-poster__caption {
  padding: 18px 24px 22px;
  font-size: 0.86rem;
  color: var(--color-gray-500);
  border-top: 1px solid var(--color-border);
  text-transform: none;
  font-family: var(--font-body);
}

.staff-poster__caption strong {
  color: var(--color-white);
  font-family: var(--font-heading);
}

/* ---------- About page ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-grid__visual {
  background: linear-gradient(160deg, #000000, var(--color-primary-darker));
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-lg);
  padding: 50px;
  color: var(--color-white);
  box-shadow: var(--shadow-lg);
}

.about-grid__visual .brand__crest {
  width: 90px;
  height: 90px;
  margin: 0 auto 20px;
}

.about-grid__visual h3 {
  color: var(--color-white);
  text-align: center;
  font-size: 1.4rem;
}

.about-grid__visual p {
  text-align: center;
  color: rgba(255,255,255,0.65);
  font-size: 0.9rem;
  margin-top: 8px;
  text-transform: none;
  font-family: var(--font-body);
}

.timeline {
  margin-top: 40px;
  border-left: 2px solid var(--color-border-strong);
  padding-left: 26px;
  display: flex;
  flex-direction: column;
  gap: 26px;
}

.timeline__item {
  position: relative;
}

.timeline__item::before {
  content: "";
  position: absolute;
  left: -32px;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-primary);
  border: 3px solid #000000;
  box-shadow: 0 0 0 1px var(--color-border-strong);
}

.timeline__item strong {
  display: block;
  font-family: var(--font-heading);
  color: var(--color-primary);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 800;
}

.timeline__item p {
  color: var(--color-gray-300);
  margin-top: 4px;
  font-size: 0.94rem;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 20px;
}

.value-card {
  padding: 26px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-primary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.value-card h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
  color: var(--color-white);
}

.value-card p {
  font-size: 0.92rem;
  color: var(--color-gray-500);
  text-transform: none;
  font-family: var(--font-body);
}

.board-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.board-card__avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(160deg, var(--color-primary), var(--color-primary-darker));
  color: var(--color-white);
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.board-card strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.98rem;
  color: var(--color-white);
  text-transform: uppercase;
}

.board-card span {
  font-size: 0.82rem;
  color: var(--color-gray-500);
}

/* ---------- Canlı Yayın ---------- */
.live-panel {
  background: #000000;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.live-panel__frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.live-panel__frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.live-panel__offline {
  text-align: center;
  color: rgba(255, 255, 255, 0.55);
  padding: 20px;
}

.live-panel__offline svg {
  width: 48px;
  height: 48px;
  margin: 0 auto 14px;
  opacity: 0.5;
}

.live-panel__offline strong {
  display: block;
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 1.1rem;
  margin-bottom: 6px;
  text-transform: uppercase;
}

.live-panel__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 26px;
  color: var(--color-white);
  flex-wrap: wrap;
  gap: 12px;
  border-top: 1px solid var(--color-border);
}

.live-panel__match {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-heading);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 0.92rem;
}

.live-panel__match span {
  color: rgba(255, 255, 255, 0.45);
  font-size: 0.8rem;
  text-transform: none;
  font-family: var(--font-body);
  font-weight: 400;
}

/* ---------- Duyurular filters ---------- */
.filter-bar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.filter-btn {
  padding: 10px 20px;
  border-radius: 999px;
  border: 1px solid var(--color-border-strong);
  background: var(--color-surface);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-gray-300);
  cursor: pointer;
  transition: all 0.15s ease;
}

.filter-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-white);
}

.filter-btn.is-active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 44px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-info__item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.contact-info__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(227, 15, 22, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-info__icon svg {
  width: 22px;
  height: 22px;
  stroke: var(--color-primary);
}

.contact-info__item strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  margin-bottom: 4px;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.contact-info__item p, .contact-info__item a {
  color: var(--color-gray-500);
  font-size: 0.92rem;
}

.map-embed {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  height: 220px;
  filter: grayscale(0.3) contrast(1.05);
}

.map-embed iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.form-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 40px;
}

.form-card h2 {
  color: var(--color-white);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.field {
  margin-bottom: 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field label {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--color-gray-300);
}

.field input,
.field select,
.field textarea {
  padding: 13px 14px;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.94rem;
  background: var(--color-bg);
  color: var(--color-white);
  transition: border-color 0.15s ease;
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--color-gray-500);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background: #000000;
}

.field textarea {
  resize: vertical;
  min-height: 120px;
}

.form-note {
  font-size: 0.8rem;
  color: var(--color-gray-500);
  margin-top: 14px;
}

.form-status {
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  display: none;
}

.form-status.is-visible {
  display: block;
}

.form-status.is-success {
  background: rgba(34, 197, 94, 0.14);
  border: 1px solid rgba(34, 197, 94, 0.35);
  color: #4ade80;
}

/* ---------- CTA band ---------- */
.cta-band {
  position: relative;
  background: linear-gradient(120deg, var(--color-primary), var(--color-primary-darker));
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 50px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
  overflow: hidden;
}

.cta-band::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -6%;
  width: 40%;
  height: 220%;
  background: rgba(0, 0, 0, 0.14);
  transform: skewX(-16deg);
}

.cta-band h2 {
  color: var(--color-white);
  font-size: 2rem;
  position: relative;
}

.cta-band p {
  color: rgba(255, 255, 255, 0.85);
  margin-top: 8px;
  max-width: 460px;
  text-transform: none;
  font-family: var(--font-body);
  position: relative;
}

.cta-band .btn--accent {
  position: relative;
}

/* ---------- Footer ---------- */
.site-footer {
  background: #000000;
  color: var(--color-gray-500);
  padding: 70px 0 0;
  border-top: 1px solid var(--color-border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 50px;
  border-bottom: 1px solid var(--color-border);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.footer-brand strong {
  font-family: var(--font-heading);
  color: var(--color-white);
  font-size: 1.05rem;
  text-transform: uppercase;
}

.footer-col h4 {
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 11px;
}

.footer-col a {
  color: var(--color-gray-500);
  font-size: 0.9rem;
  transition: color 0.15s ease;
}

.footer-col a:hover {
  color: var(--color-primary);
}

.footer-social {
  display: flex;
  gap: 10px;
  margin-top: 18px;
}

.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--color-border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 800;
}

.footer-social a:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.footer-bottom {
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--color-gray-500);
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- Utilities ---------- */
.text-center { text-align: center; }
.mt-lg { margin-top: 40px; }

.back-to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-red);
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: all 0.2s ease;
  z-index: 90;
}

.back-to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero { min-height: 560px; background-position: 65% center; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  .topbar { display: none; }
  .nav__toggle { display: flex; }
  .nav__links {
    position: absolute;
    top: 84px;
    left: 0;
    right: 0;
    background: #000000;
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    align-items: stretch;
    padding: 10px 24px 20px;
    box-shadow: var(--shadow-md);
    display: none;
  }
  .nav__links.is-open { display: flex; }
  .nav__links a { padding: 14px 8px; border-bottom: 1px solid var(--color-border); }
  .nav__cta .btn span { display: none; }
  .form-row { grid-template-columns: 1fr; }
  .cta-band { flex-direction: column; text-align: center; }
  .live-panel__bar { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 620px) {
  .grid--4, .grid--3, .grid--2 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .section { padding: 60px 0; }
}

/* ---------- Intro splash (Ana Sayfa) ---------- */
#intro {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: #000000;
  --intro-size: clamp(180px, 26vw, 300px);
}

/* Logo sabit durur, sonra kalp atışı gibi 2 kez nabız atar,
   3. atışta hızla saydamlaşıp kaybolur */
.intro-whole {
  position: fixed;
  top: 50%;
  left: 50%;
  width: var(--intro-size);
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
  transform-origin: center;
  filter: drop-shadow(0 16px 40px rgba(0, 0, 0, 0.6));
}

#intro.is-beating .intro-whole {
  animation: intro-heartbeat 2.2s ease-in-out forwards;
}

@keyframes intro-heartbeat {
  0%   { transform: translate(-50%, -50%) scale(1);    opacity: 1; }
  14%  { transform: translate(-50%, -50%) scale(1.15);  opacity: 1; }
  28%  { transform: translate(-50%, -50%) scale(1);    opacity: 1; }
  42%  { transform: translate(-50%, -50%) scale(1.15);  opacity: 1; }
  56%  { transform: translate(-50%, -50%) scale(1);    opacity: 1; }
  70%  { transform: translate(-50%, -50%) scale(1.22);  opacity: 1; }
  88%  { transform: translate(-50%, -50%) scale(1.4);   opacity: 0; }
  100% { transform: translate(-50%, -50%) scale(1.4);   opacity: 0; }
}

#intro.is-hidden {
  display: none;
}

@media (prefers-reduced-motion: reduce) {
  #intro.is-beating .intro-whole {
    animation: none;
  }
}