/* ==========================================================================
   CONTE.BY BRAND DESIGN SYSTEM & COMMON STYLES
   Minimalist, refined European typography, Conte Red accent, mobile-first
   ========================================================================== */

:root {
  --conte-red: #ED1C24;
  --conte-red-dark: #C4161C;
  --conte-red-light: #FDF2F2;
  --conte-red-soft: rgba(237, 28, 36, 0.08);

  --conte-black: #111111;
  --conte-dark: #1E1E1E;
  --conte-slate: #2E2E2E;
  --conte-gray-dark: #4A4A4A;
  --conte-gray-medium: #767676;
  --conte-gray-light: #C4C2BC;
  --conte-gray-bg: #F8F7F5;
  --conte-card-bg: #FFFFFF;
  --conte-border: #E8E6E1;
  --conte-border-subtle: #F0EEEA;

  --conte-success: #1E824C;
  --conte-success-light: #EBF7EE;
  --conte-warning: #D97706;
  --conte-warning-light: #FEF3C7;
  --conte-danger: #DC2626;

  --font-family: 'Inter Tight', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;

  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.08);
  --shadow-floating: 0 12px 36px rgba(0, 0, 0, 0.12);

  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html {
  font-size: 16px;
  background-color: var(--conte-gray-bg);
  color: var(--conte-black);
  font-family: var(--font-family);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
  height: 100%;
}

body {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  background-color: var(--conte-gray-bg);
  color: var(--conte-black);
  line-height: 1.5;
  touch-action: manipulation;
  overflow-x: hidden;
}

/* Typography matching Conte brand */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  color: var(--conte-black);
  line-height: 1.25;
  letter-spacing: -0.015em;
}

.brand-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: var(--conte-black);
  color: #FFFFFF;
}

.brand-badge.red {
  background: var(--conte-red);
}

.brand-badge.outline {
  background: transparent;
  border: 1px solid var(--conte-border);
  color: var(--conte-gray-dark);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-fast);
  white-space: nowrap;
  user-select: none;
  letter-spacing: 0.01em;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background-color: var(--conte-red);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(237, 28, 36, 0.25);
}

.btn-primary:hover {
  background-color: var(--conte-red-dark);
  box-shadow: 0 6px 18px rgba(237, 28, 36, 0.35);
}

.btn-dark {
  background-color: var(--conte-black);
  color: #FFFFFF;
}

.btn-dark:hover {
  background-color: var(--conte-dark);
}

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

.btn-outline:hover {
  border-color: var(--conte-black);
  background-color: #FFFFFF;
}

.btn-secondary {
  background-color: #EFECE6;
  color: var(--conte-black);
}

.btn-secondary:hover {
  background-color: #E4E0D8;
}

.btn-sm {
  padding: 7px 14px;
  font-size: 0.85rem;
  border-radius: var(--radius-xs);
}

.btn-lg {
  padding: 16px 28px;
  font-size: 1.05rem;
  border-radius: var(--radius-md);
}

.btn-icon {
  padding: 8px;
  border-radius: var(--radius-sm);
  background: transparent;
  border: 1px solid var(--conte-border);
  cursor: pointer;
  color: var(--conte-black);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.btn-icon:hover {
  background: #FFFFFF;
  border-color: var(--conte-black);
}

/* Inputs & Form Controls */
.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--conte-gray-dark);
  margin-bottom: 8px;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 14px 16px;
  font-size: 1rem;
  font-family: inherit;
  color: var(--conte-black);
  background-color: #FFFFFF;
  border: 1.5px solid var(--conte-border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--conte-black);
  box-shadow: 0 0 0 3px rgba(17, 17, 17, 0.08);
}

.form-input::placeholder, .form-textarea::placeholder {
  color: var(--conte-gray-light);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
  line-height: 1.5;
}

/* Utility Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulseGlow {
  0% { box-shadow: 0 0 0 0 rgba(237, 28, 36, 0.4); }
  70% { box-shadow: 0 0 0 10px rgba(237, 28, 36, 0); }
  100% { box-shadow: 0 0 0 0 rgba(237, 28, 36, 0); }
}

.animate-fade-in {
  animation: fadeIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Responsive container */
.container {
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
  padding: 0 20px;
}

@media (max-width: 600px) {
  .container {
    padding: 0 16px;
  }
}