/* 
  GN Hearing Landing Page Styles 
  Tailwind CSS is loaded via CDN. This file contains custom overrides and complex effects.
*/

:root {
  --primary: #E97219;
  --primary-hover: #d4660f;
  --dark: #1a1a2e;
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
}

/* Base Adjustments */
html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background-color: var(--dark);
  color: #ffffff;
  line-height: 1.5;
  overflow-x: hidden;
  /* subtle texture overlay */
  background-image:
    radial-gradient(circle at 10% 20%, rgba(233, 114, 25, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(59, 130, 246, 0.05) 0%, transparent 40%);
}

/* 
   -----------------------------------
   CUSTOM COMPONENTS
   -----------------------------------
*/

/* Neon Button */
.btn-primary {
  @apply relative overflow-hidden inline-flex items-center justify-center gap-2 px-8 py-4 rounded-lg font-bold text-white uppercase tracking-wider transition-all duration-300;
  background: linear-gradient(135deg, #E97219 0%, #ff5e3a 100%);
  box-shadow: 0 4px 15px rgba(233, 114, 25, 0.3);
  /* Tailwind classes in @apply will only work if processed. Since we are using CDN, we must write CSS directly or rely on utility classes in HTML.
     The @apply syntax here is INVALID for vanilla CSS without a build step.
     I must write standard CSS.
  */
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  border-radius: 0.5rem;
  font-weight: 700;
  color: white;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all 0.3s ease;
  overflow: hidden;
}

.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: 0.5s;
}

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

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(233, 114, 25, 0.5);
  filter: brightness(1.1);
}

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

.btn-primary:disabled {
  background: #4b5563;
  cursor: not-allowed;
  opacity: 0.7;
  transform: none;
  filter: grayscale(1);
  box-shadow: none;
}

/* Glass Cards */
.glass-card {
  position: relative;
  padding: 2rem;
  border-radius: 1rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.glass-card:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(233, 114, 25, 0.3);
  transform: translateY(-5px);
  box-shadow: 0 20px 40px -5px rgba(0, 0, 0, 0.4);
}

/* Form Container */
.form-container {
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 1.5rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  padding: 2.5rem;
}

/* Inputs & Selects */
input[type="text"],
input[type="email"],
input[type="url"],
input[type="tel"],
select {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  color: white;
  font-size: 1rem;
  transition: all 0.2s ease;
  outline: none;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

input:focus,
select:focus {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(233, 114, 25, 0.1);
}

input.error,
select.error {
  border-color: #ef4444;
  background-color: rgba(239, 68, 68, 0.05);
}

/* Select Arrow Customization */
select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%239ca3af' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
  background-position: right 0.75rem center;
  background-repeat: no-repeat;
  background-size: 1.5em 1.5em;
  padding-right: 2.5rem;
}

/* Fix for Select Options being invisible */
select option {
  background-color: #1a1a2e;
  color: white;
}

/* Checkbox */
input[type="checkbox"] {
  width: 1.25rem;
  height: 1.25rem;
  border-radius: 0.25rem;
  background-color: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  cursor: pointer;
  accent-color: var(--primary);
}

/* Helper Classes */
.error-message {
  display: none;
  font-size: 0.75rem;
  color: #ef4444;
  margin-top: 0.25rem;
  align-items: center;
  gap: 0.25rem;
}

.error-message.visible {
  display: flex;
}

.text-primary {
  color: var(--primary);
}

/* Animation Utils */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.animate-float {
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0% {
    transform: translateY(0px);
  }

  50% {
    transform: translateY(-20px);
  }

  100% {
    transform: translateY(0px);
  }
}

header.scrolled {
  background-color: rgba(26, 26, 46, 0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  height: 4rem;
  /* h-16 equivalent */
}

/* Modal */
.modal-glass {
  background: rgba(26, 26, 46, 0.95);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.05), 0 20px 60px rgba(0, 0, 0, 0.5);
}

/* Form Dividers */
.form-section-divider {
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 1.5rem;
}

.form-section-title {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: rgba(156, 163, 175, 1);
  /* gray-400 */
  margin-bottom: 1rem;
}

.benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .benefits-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.glass {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}