/*
 * Premium Domain Transfer Form - Ultra Modern UI
 * Design inspired by: Stripe, Vercel, Linear
 * Color: #160f3e (Deep Purple)
 */

:root {
  --primary: #160f3e;
  --accent: #f9bd06;
  --white: #ffffff;
  --gray-50: #fafafa;
  --gray-100: #f5f5f5;
  --gray-200: #e5e5e5;
  --gray-300: #d4d4d4;
  --text-primary: #18181b;
  --text-secondary: #71717a;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 25px 50px -12px rgba(22, 15, 62, 0.25);
  --radius-lg: 16px;
  --radius-xl: 20px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ================================================
   SECTION BACKGROUND - Gradient with Pattern
   ================================================ */
.domain-transfer-section {
  background: linear-gradient(180deg, #fafafa 0%, #ffffff 100%);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.domain-transfer-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 25% 25%, rgba(249, 189, 6, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 75% 75%, rgba(22, 15, 62, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

/* ================================================
   HEADING SECTION - Modern Typography
   ================================================ */
.domain-transfer-section .heading-section {
  text-align: center;
  margin-bottom: 60px;
  position: relative;
  z-index: 1;
}

.domain-transfer-section .heading-subtitle span {
  background: linear-gradient(135deg, #160f3e 0%, #2a1a5e 100%);
  color: var(--white);
  padding: 10px 24px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 12px rgba(22, 15, 62, 0.2);
}

.domain-transfer-section .heading-subtitle span::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.2); }
}

.domain-transfer-section .heading-title {
  font-size: 48px;
  font-weight: 800;
  color: var(--primary);
  margin: 20px 0 16px;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.domain-transfer-section .heading-description {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ================================================
   FORM CONTAINER - Glass Morphism Card
   ================================================ */
.domain-transfer-form {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-xl);
  padding: 48px;
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: var(--transition);
  position: relative;
  z-index: 1;
}

.domain-transfer-form::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.domain-transfer-form:hover {
  box-shadow: 0 30px 60px -15px rgba(22, 15, 62, 0.3);
  transform: translateY(-2px);
}

/* ================================================
   FORM LABELS - Minimalist & Bold
   ================================================ */
.domain-transfer-form .form-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.domain-transfer-form .form-label::before {
  content: '';
  width: 3px;
  height: 18px;
  background: linear-gradient(180deg, var(--accent) 0%, #ffcd39 100%);
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(249, 189, 6, 0.3);
}

/* ================================================
   INPUT FIELDS - Ultra Modern Design
   ================================================ */
.domain-transfer-form .form-control {
  padding: 16px 20px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-primary);
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: 14px;
  transition: var(--transition);
  height: 56px;
  box-shadow: var(--shadow-sm);
}

.domain-transfer-form .form-control:hover {
  border-color: var(--gray-300);
  background: var(--gray-50);
}

.domain-transfer-form .form-control:focus {
  outline: none;
  background: var(--white);
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(22, 15, 62, 0.1), var(--shadow-md);
  transform: translateY(-1px);
}

.domain-transfer-form .form-control::placeholder {
  color: var(--text-secondary);
  font-weight: 400;
}

/* ================================================
   SELECT DROPDOWN - Premium Style
   ================================================ */
.domain-transfer-form select.form-control {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath fill='%23160f3e' d='M8 11L3 6h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 18px center;
  background-size: 16px;
  padding-right: 50px;
  cursor: pointer;
  font-weight: 600;
  color: var(--primary);
}

.domain-transfer-form select.form-control:hover {
  border-color: var(--accent);
}

.domain-transfer-form select.form-control:focus {
  border-color: var(--primary);
}

/* ================================================
   INPUT GROUP - Seamless Design
   ================================================ */
.domain-transfer-form .input-group {
  display: flex;
  gap: 12px;
  align-items: stretch;
}

.domain-transfer-form .input-group .form-control {
  flex: 1;
  border-radius: 14px;
  margin: 0;
}

/* ================================================
   SEARCH BUTTON - Gradient with Glow Effect
   ================================================ */
.domain-transfer-form .btn-primary {
  background: linear-gradient(135deg, #160f3e 0%, #2a1a5e 100%);
  border: none;
  border-radius: 14px;
  padding: 0 40px;
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  height: 56px;
  transition: var(--transition);
  white-space: nowrap;
  color: var(--white);
  box-shadow: 0 4px 14px rgba(22, 15, 62, 0.4);
  position: relative;
  overflow: hidden;
}

.domain-transfer-form .btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.domain-transfer-form .btn-primary:hover::before {
  left: 100%;
}

.domain-transfer-form .btn-primary:hover {
  background: linear-gradient(135deg, #2a1a5e 0%, #160f3e 100%);
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 8px 24px rgba(22, 15, 62, 0.5);
}

.domain-transfer-form .btn-primary:active {
  transform: translateY(0) scale(0.98);
}

/* ================================================
   RESPONSIVE DESIGN - Mobile First
   ================================================ */
@media (max-width: 991px) {
  .domain-transfer-section {
    padding: 80px 0;
  }

  .domain-transfer-form {
    padding: 36px 28px;
  }

  .domain-transfer-section .heading-title {
    font-size: 38px;
  }

  .domain-transfer-section .heading-description {
    font-size: 16px;
  }
}

@media (max-width: 767px) {
  .domain-transfer-section {
    padding: 60px 0;
  }

  .domain-transfer-form {
    padding: 28px 20px;
    border-radius: var(--radius-lg);
  }

  .domain-transfer-section .heading-title {
    font-size: 32px;
  }

  .domain-transfer-section .heading-subtitle span {
    font-size: 11px;
    padding: 8px 18px;
  }

  .domain-transfer-form .form-control,
  .domain-transfer-form .btn-primary {
    height: 52px;
  }

  .domain-transfer-form .input-group {
    flex-direction: column;
    gap: 12px;
  }

  .domain-transfer-form .btn-primary {
    width: 100%;
    padding: 0;
  }

  .domain-transfer-form .row > [class*="col-"] {
    margin-bottom: 20px;
  }

  .domain-transfer-form .row > [class*="col-"]:last-child {
    margin-bottom: 0;
  }
}

@media (max-width: 575px) {
  .domain-transfer-section {
    padding: 50px 0;
  }

  .domain-transfer-form {
    padding: 24px 16px;
  }

  .domain-transfer-section .heading-title {
    font-size: 28px;
  }

  .domain-transfer-form .form-control,
  .domain-transfer-form .btn-primary {
    height: 50px;
    font-size: 14px;
  }

  .domain-transfer-form .form-label {
    font-size: 12px;
  }
}

/* ================================================
   PREMIUM EFFECTS - Micro Interactions
   ================================================ */

/* Focus ring animation */
@keyframes focusRing {
  0% {
    box-shadow: 0 0 0 0 rgba(22, 15, 62, 0.4);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(22, 15, 62, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(22, 15, 62, 0);
  }
}

.domain-transfer-form .form-control:focus {
  animation: focusRing 0.6s ease-out;
}

/* Button ripple effect */
@keyframes ripple {
  0% {
    transform: scale(0);
    opacity: 1;
  }
  100% {
    transform: scale(4);
    opacity: 0;
  }
}

/* Smooth scrolling behavior */
html {
  scroll-behavior: smooth;
}

/* Selection color */
::selection {
  background: rgba(22, 15, 62, 0.2);
  color: var(--primary);
}

/* Remove autofill yellow background */
.domain-transfer-form .form-control:-webkit-autofill,
.domain-transfer-form .form-control:-webkit-autofill:hover,
.domain-transfer-form .form-control:-webkit-autofill:focus {
  -webkit-box-shadow: 0 0 0 1000px var(--white) inset;
  -webkit-text-fill-color: var(--text-primary);
  border-color: var(--primary);
}