/* ============================================================
   SPORCU-KAYIT.CSS — Ayyıldız Spor — Maximum Premium v4
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
section { margin: 0; }

:root {
  --dark-900: #060d1e;
  --dark-800: #0c1425;
  --dark-700: #141f38;
  --dark-600: #1a2a47;
  --red:       #c1121f;
  --red-light: #ff4d5e;
  --red-glow:  rgba(193,18,31,0.35);
  --gold:      #d4af37;
  --cyan:      #22b8c7;
  --white-88:  rgba(255,255,255,0.88);
  --white-70:  rgba(255,255,255,0.70);
  --white-45:  rgba(255,255,255,0.45);
  --white-12:  rgba(255,255,255,0.12);
  --white-06:  rgba(255,255,255,0.06);
  --radius-xl: 22px;
  --radius-lg: 16px;
  --radius-md: 12px;
  --shadow-card: 0 20px 60px rgba(0,0,0,0.55);
  --transition: 0.35s cubic-bezier(0.4,0,0.2,1);
}

@keyframes stripeSlide {
  from { background-position: 0 0; }
  to   { background-position: 80px 80px; }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes orbPulse {
  0%,100% { transform: scale(1); opacity: 0.5; }
  50%      { transform: scale(1.15); opacity: 0.8; }
}

/* ==========================================================
   PAGE WRAPPER
   ========================================================== */
.player-register {
  min-height: 100vh;
  background: var(--dark-900);
  position: relative;
  overflow: hidden;
  padding: 5rem 1rem 6rem;
}

/* atmospheric stripes */
.player-register::before {
  content: '';
  position: fixed; inset: 0;
  background: repeating-linear-gradient(
    -55deg,
    transparent 0px, transparent 18px,
    rgba(255,255,255,0.012) 18px, rgba(255,255,255,0.012) 20px
  );
  animation: stripeSlide 6s linear infinite;
  pointer-events: none;
  z-index: 0;
}

/* orb accents */
.player-register::after {
  content: '';
  position: fixed;
  width: 500px; height: 500px;
  top: -150px; right: -100px;
  background: radial-gradient(circle, rgba(193,18,31,0.12) 0%, transparent 65%);
  border-radius: 50%;
  filter: blur(60px);
  pointer-events: none;
  animation: orbPulse 8s ease-in-out infinite;
  z-index: 0;
}

.player-register > * { position: relative; z-index: 1; }

/* page inner max-width */
.player-register {
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* ==========================================================
   PAGE HEADER
   ========================================================== */
.page-title {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 900;
  color: var(--white-88);
  letter-spacing: -0.03em;
  text-align: center;
  margin-bottom: 0.8rem;
  animation: fadeUp 0.7s ease both;
}

.register-desc {
  font-size: clamp(0.92rem, 2vw, 1.05rem);
  color: var(--white-70);
  text-align: center;
  max-width: 520px;
  line-height: 1.7;
  margin-bottom: 3rem;
  animation: fadeUp 0.8s ease both 0.1s;
}

/* ==========================================================
   CATEGORY CARDS
   ========================================================== */
.category-info {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
  animation: fadeUp 0.9s ease both 0.15s;
}

.cat-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  background: linear-gradient(145deg, var(--dark-800), var(--dark-700));
  border: 1px solid var(--white-12);
  border-radius: var(--radius-lg);
  padding: 1.4rem 2rem;
  min-width: 140px;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.cat-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--red), var(--red-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s ease;
}
.cat-card:hover {
  transform: translateY(-5px);
  border-color: rgba(193,18,31,0.30);
  box-shadow: 0 0 30px var(--red-glow), var(--shadow-card);
}
.cat-card:hover::before { transform: scaleX(1); }

.cat-icon { font-size: 1.8rem; }

.cat-card strong {
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--white-88);
}

.cat-card span {
  font-size: 0.78rem;
  color: var(--white-45);
  font-weight: 600;
}

/* ==========================================================
   FORM
   ========================================================== */
.player-form {
  background: linear-gradient(145deg, var(--dark-800), var(--dark-700));
  border: 1px solid var(--white-12);
  border-radius: var(--radius-xl);
  padding: 3rem 2.5rem;
  width: 100%;
  max-width: 860px;
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
  animation: fadeUp 1s ease both 0.2s;
}
.player-form::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--red), var(--red-light), var(--gold));
}

/* orb inside form */
.player-form::after {
  content: '';
  position: absolute;
  bottom: -80px; right: -80px;
  width: 260px; height: 260px;
  background: radial-gradient(circle, rgba(34,184,199,0.10) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(40px);
  pointer-events: none;
}

/* ---- Form Section ---- */
.form-section {
  margin-bottom: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--white-06);
}
.form-section:last-of-type { border-bottom: none; padding-bottom: 0; margin-bottom: 0; }

.section-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--red-light);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.section-title::before {
  content: '';
  display: inline-block;
  width: 20px; height: 2px;
  background: var(--red);
  border-radius: 2px;
}

/* ---- Form Grid ---- */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.2rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--white-70);
  letter-spacing: 0.02em;
}

.req { color: var(--red-light); margin-left: 2px; }

.form-group input,
.form-group select,
.form-group textarea,
.player-form input,
.player-form select,
.player-form textarea {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--white-12);
  border-radius: var(--radius-md);
  color: var(--white-88);
  font-size: 0.92rem;
  padding: 0.8em 1em;
  outline: none;
  transition: border-color 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
  font-family: inherit;
  width: 100%;
}
.form-group input::placeholder,
.form-group textarea::placeholder,
.player-form input::placeholder { color: var(--white-45); }

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus,
.player-form input:focus,
.player-form select:focus,
.player-form textarea:focus {
  border-color: var(--red);
  background: rgba(193,18,31,0.06);
  box-shadow: 0 0 0 3px rgba(193,18,31,0.12);
}

/* select styling */
.form-group select,
.player-form select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='rgba(255,255,255,0.45)' d='M0 0l6 8 6-8z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}
.form-group select option { background: var(--dark-700); color: var(--white-88); }

.form-group textarea,
.player-form textarea { min-height: 110px; resize: vertical; }

/* checkbox / radio group */
.form-group--radio {
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}
.form-group--radio label {
  font-weight: 400;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
  color: var(--white-70);
  font-size: 0.88rem;
}
.form-group--radio input[type="radio"],
.form-group--radio input[type="checkbox"] {
  width: 16px; height: 16px;
  accent-color: var(--red);
  cursor: pointer;
}

/* ---- Form wide (full-row) ---- */
.form-group-wide { grid-column: 1 / -1; }

/* ---- Submit / Alert ---- */
.form-submit {
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.btn-register {
  background: linear-gradient(135deg, var(--red) 0%, #9e0e18 100%);
  color: #fff;
  font-size: 1rem;
  font-weight: 800;
  padding: 0.9em 3em;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  letter-spacing: 0.04em;
  box-shadow: 0 6px 24px rgba(193,18,31,0.45), inset 0 1px 0 rgba(255,255,255,0.18);
  transition: var(--transition);
}
.btn-register:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 36px rgba(193,18,31,0.60);
}
.btn-register:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

/* generic form alerts */
#formAlert, #registerSuccess, #registerError, .form-alert {
  width: 100%;
  max-width: 540px;
  padding: 0.9em 1.2em;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 600;
  display: none;
}
#registerSuccess, .form-alert--success {
  background: rgba(22,163,74,0.15);
  color: #4ade80;
  border: 1px solid rgba(22,163,74,0.35);
}
#registerError, .form-alert--error {
  background: rgba(220,38,38,0.15);
  color: #f87171;
  border: 1px solid rgba(220,38,38,0.35);
}

/* ---- KVKK Notice ---- */
.kvkk-notice {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-top: 2rem;
  padding: 1.3rem 1.5rem;
  background: linear-gradient(135deg, rgba(34,184,199,0.06), rgba(34,184,199,0.02));
  border: 1px solid rgba(34,184,199,0.15);
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
}
.kvkk-notice::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--cyan), rgba(34,184,199,0.3));
  border-radius: 0 3px 3px 0;
}
.kvkk-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: rgba(34,184,199,0.12);
  color: var(--cyan);
  flex-shrink: 0;
}
.kvkk-text strong {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--cyan);
  margin-bottom: 0.4rem;
  letter-spacing: 0.01em;
}
.kvkk-text p {
  font-size: 0.78rem;
  color: var(--white-45);
  line-height: 1.65;
  margin: 0;
}
.kvkk-text a {
  color: var(--cyan);
  text-decoration: none;
  font-weight: 600;
  border-bottom: 1px solid rgba(34,184,199,0.3);
  transition: border-color 0.2s ease;
}
.kvkk-text a:hover {
  border-color: var(--cyan);
}

/* ==========================================================
   RESPONSIVE
   ========================================================== */
@media (max-width: 680px) {
  .player-register { padding: 3.5rem 0.8rem 4rem; }
  .player-form { padding: 2rem 1.2rem; }
  .form-grid { grid-template-columns: 1fr; }
  .category-info { gap: 0.7rem; }
  .cat-card { min-width: 110px; padding: 1rem 1.3rem; }
  .register-desc { margin-bottom: 2rem; }
  .form-section { margin-bottom: 1.8rem; padding-bottom: 1.8rem; }
}

@media (max-width: 420px) {
  .player-register { padding: 3rem 0.5rem 3rem; }
  .player-form { padding: 1.5rem 1rem; border-radius: 16px; }
  .page-title { font-size: 1.7rem; }
  .register-desc { font-size: 0.88rem; }
  .category-info { justify-content: center; }
  .cat-card { min-width: 90px; padding: 0.8rem 1rem; }
  .cat-icon { font-size: 1.4rem; }
  .cat-card strong { font-size: 0.82rem; }
  .cat-card span { font-size: 0.7rem; }
  .section-title { font-size: 0.88rem; }
  .form-group label { font-size: 0.78rem; }
  .form-group input,
  .form-group select,
  .form-group textarea { font-size: 0.88rem; padding: 0.7em 0.85em; }
  .btn-register { font-size: 0.92rem; padding: 0.8em 2.2em; }
}

@media (max-width: 375px) {
  .player-form { padding: 1.2rem 0.8rem; }
  .cat-card { min-width: 80px; padding: 0.7rem 0.8rem; }
  .section-title { font-size: 0.82rem; gap: 0.4rem; }
  .btn-register { width: 100%; }
}