/* ==========================================================================
   The Fashion Friends of Europe - Stylesheet
   ========================================================================== */

/* ==========================================================================
   CSS Custom Properties
   ========================================================================== */

:root {
  /* Colors */
  --color-bg-warm: #fffbe7;
  --color-bg-cool: #f0f0f0;
  --color-bg-mid-warm: #fff8e1;
  --color-bg-mid-cool: #f5f5f5;
  --color-text-primary: #111;
  --color-text-secondary: #222;
  --color-text-muted: #666;
  --color-link: #393939;
  --color-border: #e5e5e5;
  --color-white: #fff;

  /* Fashion accent tones (for floating shapes) */
  --color-accent-warm: #d4a574;
  --color-accent-beige: #e8d5c4;
  --color-accent-taupe: #c4b8a5;

  /* Status colors */
  --color-success-bg: #d4edda;
  --color-success-border: #c3e6cb;
  --color-success-text: #155724;
  --color-error-bg: #f8d7da;
  --color-error-border: #f5c6cb;
  --color-error-text: #721c24;

  /* Typography */
  --font-primary: "Montserrat", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;
  --font-weight-light: 300;
  --font-weight-regular: 400;
  --font-weight-medium: 500;

  /* Spacing */
  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 20px;
  --space-lg: 40px;
  --space-xl: 70px;

  /* Animation */
  --ease-smooth: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --duration-fast: 0.3s;
  --duration-medium: 0.8s;
  --duration-slow: 1.2s;

  /* Layout */
  --container-max-width: 900px;
  --border-radius: 12px;
  --border-radius-lg: 16px;
}

/* ==========================================================================
   Base Styles
   ========================================================================== */

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  font-family: var(--font-primary);
  font-weight: var(--font-weight-light);
  color: var(--color-text-primary);
  text-align: center;
  overflow: hidden;

  /* Static gradient background */
  background: linear-gradient(135deg, var(--color-bg-warm), var(--color-bg-cool));
}

/* Scrollable pages (about, contact) */
body.page-scrollable {
  overflow-y: auto;
  justify-content: flex-start;
  padding: var(--space-lg) 0;
}

body.page-contact {
  padding: 80px 0;
}

/* ==========================================================================
   Skip Link (Accessibility)
   ========================================================================== */

.skip-link {
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-text-secondary);
  color: var(--color-white);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--border-radius);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  text-decoration: none;
  z-index: 1000;
  transition: top var(--duration-fast) var(--ease-smooth);
}

.skip-link:focus {
  top: var(--space-md);
}

/* ==========================================================================
   Header Elements (Time & Location)
   ========================================================================== */

.top-links {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  padding: 35px var(--space-xl);
  z-index: 1;
}

.time,
.location {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-light);
  font-style: italic;
  letter-spacing: 1px;
}

.location {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ==========================================================================
   Logo
   ========================================================================== */

.logo {
  max-width: 330px;
  margin-bottom: var(--space-xl);
  opacity: 0;
  transform: translateY(20px);
  animation: entrance var(--duration-slow) var(--ease-smooth) forwards;
  transition: transform var(--duration-fast) var(--ease-smooth),
              filter var(--duration-fast) var(--ease-smooth);
  position: relative;
  z-index: 1;
}

.logo:hover {
  transform: scale(1.02);
  filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.1));
}

/* ==========================================================================
   Typography
   ========================================================================== */

h1 {
  font-size: 1.8rem;
  letter-spacing: 1px;
  font-weight: var(--font-weight-regular);
  margin: 0;
  opacity: 0;
  animation: fadeIn 1.5s ease forwards 0.5s;
}

/* ==========================================================================
   Navigation & Links
   ========================================================================== */

.bottom-links {
  position: absolute;
  bottom: var(--space-xl);
  left: var(--space-xl);
  right: var(--space-xl);
  display: flex;
  justify-content: space-between;
  font-size: 1.2rem;
  opacity: 0;
  transform: translateY(20px);
  animation: entrance 1s var(--ease-smooth) 0.4s forwards;
  z-index: 1;
}

.bottom-links a,
.footer a {
  text-decoration: none;
  color: var(--color-link);
  font-weight: var(--font-weight-light);
  position: relative;
  padding-bottom: 2px;
}

/* Animated underline effect */
.bottom-links a::after,
.footer a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: currentColor;
  transition: width var(--duration-fast) var(--ease-smooth);
}

.bottom-links a:hover::after,
.footer a:hover::after,
.bottom-links a:focus::after,
.footer a:focus::after {
  width: 100%;
}

.footer {
  position: absolute;
  bottom: var(--space-xl);
  font-size: 1.8rem;
  opacity: 0;
  transform: translateY(20px);
  animation: entrance 1s var(--ease-smooth) 0.5s forwards;
  z-index: 1;
}

/* Especia hover image */
.footer a {
  position: relative;
}

.footer a::before {
  content: '';
  position: absolute;
  top: -70px;
  right: -70px;
  transform: translateY(10px) scale(0.9);
  width: 80px;
  height: 80px;
  background-image: url('especia.png');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-fast) var(--ease-smooth),
              transform var(--duration-fast) var(--ease-smooth);
}

.footer a:hover::before {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* Back link (for subpages) */
.back-link {
  position: fixed;
  top: 30px;
  left: 30px;
  font-family: var(--font-mono);
  font-style: italic;
  color: var(--color-link);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  z-index: 100;
  opacity: 0;
  animation: entrance var(--duration-medium) var(--ease-smooth) forwards;
}

.back-link .arrow {
  display: inline-block;
  transition: transform var(--duration-fast) var(--ease-smooth);
}

.back-link:hover .arrow {
  transform: translateX(-4px);
}

/* Legacy support for text arrows */
.back-link:hover {
  color: var(--color-text-secondary);
}

/* ==========================================================================
   Focus Indicators (Accessibility)
   ========================================================================== */

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--color-text-secondary);
  outline-offset: 2px;
}

a:focus:not(:focus-visible) {
  outline: none;
}

/* ==========================================================================
   Animations
   ========================================================================== */

@keyframes entrance {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  to {
    opacity: 1;
  }
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Utility animation classes */
.animate-in {
  opacity: 0;
  transform: translateY(20px);
  animation: entrance var(--duration-medium) var(--ease-smooth) forwards;
}

.animate-in--delayed-1 { animation-delay: 0.1s; }
.animate-in--delayed-2 { animation-delay: 0.2s; }
.animate-in--delayed-3 { animation-delay: 0.3s; }
.animate-in--delayed-4 { animation-delay: 0.4s; }

/* ==========================================================================
   Page Transitions
   ========================================================================== */

body {
  animation: pageEnter 0.4s ease-out;
}

@keyframes pageEnter {
  from { opacity: 0; }
  to { opacity: 1; }
}

body.page-exit {
  animation: pageExit 0.3s ease-in forwards;
}

@keyframes pageExit {
  to {
    opacity: 0;
    transform: translateY(-10px);
  }
}

/* ==========================================================================
   About Page Styles
   ========================================================================== */

.about-container {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-lg) var(--space-md);
  line-height: 1.6;
  position: relative;
  z-index: 1;
}

.about-header {
  text-align: center;
  margin-bottom: 60px;
  opacity: 0;
  transform: translateY(20px);
  animation: entrance var(--duration-medium) var(--ease-smooth) forwards;
}

.about-header h1 {
  font-size: 2.5rem;
  margin-bottom: var(--space-md);
  opacity: 1;
  animation: none;
}

.about-content {
  font-size: 1.1rem;
  margin-bottom: var(--space-lg);
  opacity: 0;
  transform: translateY(20px);
  animation: entrance var(--duration-medium) var(--ease-smooth) 0.2s forwards;
}

.about-content p {
  margin-bottom: var(--space-md);
}

/* ==========================================================================
   Contact Page Styles
   ========================================================================== */

.contact-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
  position: relative;
  z-index: 1;
}

.contact-header {
  text-align: center;
  margin-bottom: 50px;
  padding-top: var(--space-md);
  opacity: 0;
  transform: translateY(30px);
  animation: entrance var(--duration-medium) var(--ease-smooth) forwards;
}

.contact-header h1 {
  font-size: 2.8rem;
  margin: 0 0 15px 0;
  padding: 10px 0;
  background: linear-gradient(135deg, var(--color-text-secondary), #555);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
  letter-spacing: -0.5px;
  line-height: 1.2;
  opacity: 1;
  animation: none;
}

.contact-header p {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  font-weight: var(--font-weight-light);
  max-width: 500px;
  margin: 0 auto;
  line-height: 1.5;
}

/* ==========================================================================
   Form Styles
   ========================================================================== */

.contact-form {
  background: rgba(255, 255, 255, 0.95);
  padding: var(--space-lg);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  opacity: 0;
  transform: translateY(30px);
  animation: entrance var(--duration-medium) var(--ease-smooth) 0.3s forwards;
  margin-bottom: var(--space-lg);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 25px;
}

.form-group {
  margin-bottom: 0;
  position: relative;
}

.form-group label {
  display: block;
  margin-bottom: 10px;
  font-weight: var(--font-weight-medium);
  color: #333;
  font-size: 0.95rem;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 16px 20px;
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius);
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: var(--font-weight-light);
  transition: all var(--duration-fast) var(--ease-smooth);
  box-sizing: border-box;
  background: rgba(255, 255, 255, 0.8);
}

.form-group input:hover,
.form-group textarea:hover {
  border-color: #ccc;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-text-secondary);
  background: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

/* Validation states */
.form-group input.valid,
.form-group textarea.valid {
  border-color: var(--color-success-text);
}

.form-group input.invalid,
.form-group textarea.invalid {
  border-color: var(--color-error-text);
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
  line-height: 1.6;
}

/* Submit Button */
.submit-btn {
  background: linear-gradient(135deg, var(--color-text-secondary), #444);
  color: var(--color-white);
  padding: 18px 40px;
  border: none;
  border-radius: var(--border-radius);
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-smooth);
  width: 100%;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
  background: linear-gradient(135deg, #333, #555);
}

.submit-btn:active {
  transform: translateY(0);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.submit-btn:disabled {
  background: #ccc;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* Loading state */
.submit-btn.loading {
  pointer-events: none;
}

.submit-btn.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid transparent;
  border-top: 2px solid rgba(255, 255, 255, 0.6);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

/* ==========================================================================
   Form Messages
   ========================================================================== */

.success-message,
.error-message {
  padding: var(--space-md);
  border-radius: var(--border-radius);
  margin-bottom: 25px;
  text-align: center;
  font-weight: var(--font-weight-medium);
  transform: scale(0.95);
  opacity: 0;
  transition: all var(--duration-fast) ease;
}

.success-message:not(.hidden),
.error-message:not(.hidden) {
  transform: scale(1);
  opacity: 1;
}

.success-message {
  background: linear-gradient(135deg, var(--color-success-bg), var(--color-success-border));
  color: var(--color-success-text);
  border: 2px solid var(--color-success-border);
  box-shadow: 0 4px 15px rgba(21, 87, 36, 0.1);
}

.error-message {
  background: linear-gradient(135deg, var(--color-error-bg), var(--color-error-border));
  color: var(--color-error-text);
  border: 2px solid var(--color-error-border);
  box-shadow: 0 4px 15px rgba(114, 28, 36, 0.1);
}

.hidden {
  display: none;
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

/* Tablet (768px) */
@media (min-width: 768px) {
  .form-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px 25px;
  }

  .form-group.full-width {
    grid-column: 1 / -1;
  }
}

/* Below tablet */
@media (max-width: 767px) {
  .form-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

/* Mobile landscape / small tablet */
@media (max-width: 600px) {
  .top-links {
    padding: 25px 30px;
  }

  .bottom-links {
    flex-direction: column-reverse;
    align-items: center;
    gap: var(--space-sm);
    left: 0;
    right: 0;
    bottom: var(--space-lg);
  }

  .footer {
    bottom: 160px;
  }

  .logo {
    max-width: 80%;
  }

  .about-container,
  .contact-container {
    padding: var(--space-md) 15px;
  }

  .contact-form {
    padding: var(--space-md);
  }

  .about-header h1,
  .contact-header h1 {
    font-size: 2rem;
  }

  .back-link {
    top: 20px;
    left: 20px;
  }
}

/* Mobile portrait */
@media (max-width: 480px) {
  .time,
  .location {
    position: static;
    margin: 10px 0;
  }

  .top-links {
    position: absolute;
    top: 20px;
    left: 0;
    right: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    padding: 0;
  }

  .about-container,
  .contact-container {
    padding: 15px 10px;
  }

  .contact-form {
    padding: 15px;
  }

  .about-header h1,
  .contact-header h1 {
    font-size: 1.8rem;
    margin-bottom: 30px;
  }

  .about-content {
    font-size: 1rem;
  }

  .form-group input,
  .form-group textarea {
    padding: 10px;
    font-size: 0.95rem;
  }

  .submit-btn {
    padding: 12px 25px;
    font-size: 0.95rem;
  }

  .back-link {
    top: 15px;
    left: 15px;
    font-size: 0.9rem;
  }

  /* Disable floating shapes animation on mobile for performance */
  .shape {
    animation: none;
  }
}

/* Small mobile */
@media (max-width: 320px) {
  .time,
  .location {
    font-size: 0.9rem;
  }

  .logo {
    max-width: 90%;
    margin-bottom: var(--space-lg);
  }

  .bottom-links {
    bottom: 30px;
    gap: var(--space-xs);
    font-size: 1rem;
  }

  .footer {
    bottom: 120px;
    font-size: 1.5rem;
  }

  .about-container,
  .contact-container {
    padding: 10px 8px;
  }

  .contact-form {
    padding: 12px;
  }

  .about-header h1,
  .contact-header h1 {
    font-size: 1.6rem;
    margin-bottom: 25px;
  }

  .about-content {
    font-size: 0.95rem;
    margin-bottom: 30px;
  }

  .about-content p {
    margin-bottom: 18px;
  }

  .form-group label {
    font-size: 0.9rem;
    margin-bottom: 6px;
  }

  .form-group input,
  .form-group textarea {
    padding: 8px;
    font-size: 0.9rem;
  }

  .form-group textarea {
    min-height: 100px;
  }

  .submit-btn {
    padding: 10px 20px;
    font-size: 0.9rem;
  }

  .back-link {
    top: 12px;
    left: 12px;
    font-size: 0.85rem;
  }

  .success-message,
  .error-message {
    padding: 12px;
    font-size: 0.9rem;
  }
}

/* ==========================================================================
   Reduced Motion (Accessibility)
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  body {
    background-size: 100% 100%;
  }

  .shape {
    animation: none;
  }
}