/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; }
html { font-size: 16px; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body { margin: 0; min-height: 100vh; font-family: 'DM Sans', sans-serif; color: #1a1a1a; overflow-x: hidden; }

/* ===== Background ===== */
.page-bg {
  position: fixed;
  inset: 0;
  background: url('https://cdn.efsinomedia.com/efsbg.jpg') center / cover no-repeat;
  z-index: -3;
}

.overlay {
  position: fixed;
  inset: 0;
  background: linear-gradient(110deg, rgba(18, 18, 24, 0.92) 0%, rgba(18, 18, 24, 0.75) 45%, transparent 55%),
              linear-gradient(180deg, rgba(18, 18, 24, 0.4) 0%, transparent 50%);
  z-index: -2;
}

.noise {
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  pointer-events: none;
}

/* ===== Layout: split screen ===== */
.layout {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: auto 1fr;
}

@media (min-width: 900px) {
  .layout {
    grid-template-columns: 1.1fr 1fr;
    grid-template-rows: 1fr;
  }
}

/* ===== Hero (sol / üst) ===== */
.hero {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(2rem, 6vw, 4rem);
  min-height: 28vh;
}

@media (min-width: 900px) {
  .hero {
    min-height: 100vh;
    justify-content: flex-start;
    padding-left: clamp(3rem, 8vw, 6rem);
  }
}

.hero-inner {
  position: relative;
}

.logo {
  max-width: 140px;
  height: auto;
  margin-bottom: 1.5rem;
  filter: brightness(1.05);
  animation: logoIn 0.8s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes logoIn {
  from {
    opacity: 0;
    transform: translateY(-16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (min-width: 900px) {
  .logo { max-width: 160px; margin-bottom: 2rem; }
}

.hero-sub {
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  color: rgba(255, 255, 255, 0.7);
  margin: 0 0 1.5rem;
  font-weight: 500;
  animation: heroSubIn 0.6s cubic-bezier(0.22, 1, 0.36, 1) 0.2s both;
}

@keyframes heroSubIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-accent {
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, #e8b84a, #d4a02a);
  border-radius: 2px;
  animation: accentIn 0.6s cubic-bezier(0.22, 1, 0.36, 1) 0.35s both;
  transform-origin: left;
}

@keyframes accentIn {
  from {
    opacity: 0;
    transform: scaleX(0);
  }
  to {
    opacity: 1;
    transform: scaleX(1);
  }
}

/* ===== Form panel (sağ / alt) ===== */
.form-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(2rem, 5vw, 3rem);
  background: linear-gradient(to right, #2f1b62 0%, #654ca2 29%, #654ca2 68%, #2f1b62 100%) !important;
  border-radius: 32px 32px 0 0;
  box-shadow: 0 -8px 48px rgba(0, 0, 0, 0.2);
  animation: formIn 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes formIn {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (min-width: 900px) {
  @keyframes formIn {
    from {
      opacity: 0;
      transform: translateX(32px);
    }
    to {
      opacity: 1;
      transform: translateX(0);
    }
  }
}

@media (min-width: 900px) {
  .form-wrap {
    border-radius: 0;
    box-shadow: -24px 0 64px rgba(0, 0, 0, 0.08);
    align-items: center;
    padding: 3rem 4rem;
  }
}

.form {
  width: 100%;
  max-width: 420px;
}

/* ===== Floating label fields ===== */
.form-row {
  display: grid;
  gap: 1.25rem;
}

.form-row--half {
  grid-template-columns: 1fr 1fr;
}

@media (max-width: 400px) {
  .form-row--half { grid-template-columns: 1fr; }
}

.field {
  margin-bottom: 1.5rem;
  position: relative;
}

/* Staggered giriş animasyonu */
.field--anim {
  opacity: 0;
  animation: fieldIn 0.5s cubic-bezier(0.22, 1, 0.36, 1) forwards;
  animation-delay: calc(0.08s * var(--i, 0));
}

@keyframes fieldIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.field--float label {
  position: absolute;
  left: 0;
  top: 1rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.65);
  pointer-events: none;
  transition: top 0.2s, font-size 0.2s, color 0.2s;
}

/* Alt çizgi focus’ta soldan sağa büyüsün */
.field--float::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: rgba(255, 255, 255, 0.95);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  pointer-events: none;
}

.field--float:focus-within::after {
  transform: scaleX(1);
}

.field--float input,
.field--float textarea {
  width: 100%;
  padding: 1rem 0 0.5rem;
  font-family: inherit;
  font-size: 1rem;
  color: #fff;
  background: transparent;
  border: none;
  border-bottom: 2px solid rgba(255, 255, 255, 0.25);
  transition: border-color 0.25s ease, box-shadow 0.25s ease, outline 0.2s;
  resize: none;
}

.field--float input:hover,
.field--float textarea:hover {
  border-bottom-color: rgba(255, 255, 255, 0.4);
}

.field--float:focus-within input,
.field--float:focus-within textarea {
  border-bottom-color: transparent;
}

.field--float input:focus,
.field--float textarea:focus {
  outline: none;
  box-shadow: 0 2px 14px rgba(255, 255, 255, 0.12);
}

.field--float textarea {
  min-height: 80px;
  padding-top: 1.25rem;
}

.field--float input::placeholder,
.field--float textarea::placeholder {
  color: transparent;
}

/* Floating label: focus veya dolu */
.field--float input:focus + label,
.field--float textarea:focus + label,
.field--float input:not(:placeholder-shown) + label,
.field--float textarea:not(:placeholder-shown) + label {
  top: 0;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.95);
}

.field--float input:focus + label,
.field--float textarea:focus + label {
  color: #fff;
}

/* ===== Submit ===== */
.btn-submit {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1.5rem;
  padding: 1rem 1.75rem;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  color: #2f1b62;
  background: #fff;
  border: none;
  border-radius: 999px;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s, color 0.2s;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.btn-submit:hover {
  background: rgba(255, 255, 255, 0.95);
  color: #1f0f42;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.25);
}

.btn-submit:active {
  transform: translateY(0);
}

.btn-arrow {
  font-size: 1.2em;
  transition: transform 0.2s;
}

.btn-submit:hover .btn-arrow {
  transform: translateX(4px);
}

.btn-submit:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.4);
}

.btn-submit:disabled {
  opacity: 0.8;
  cursor: not-allowed;
  transform: none;
}

.form-feedback {
  margin-top: 1rem;
  font-size: 0.9rem;
  display: none;
}

.form-feedback.is-visible {
  display: block;
  animation: feedbackIn 0.35s ease-out;
}

@keyframes feedbackIn {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.form-feedback--success {
  color: rgba(255, 255, 255, 0.95);
}

.form-feedback--error {
  color: #ffb3b3;
}