/**
 * HUNGAMA FESTIVAL - APPLE-LEVEL MICRO-DETAILS
 * 
 * Button compression • Focus rings • Scrollbar styling
 * Typography optical alignment • Image loading polish
 * Form elegance • Reduced motion support
 */

/* ============================================================
   BUTTON COMPRESSION & PRESS FEEDBACK
   ============================================================ */

button,
a.button,
.btn,
[role="button"] {
  position: relative;
  
  /* Enable press feedback */
  transition: all var(--motion-duration-fast) cubic-bezier(0.34, 1.56, 0.64, 1);
}

button:active,
a.button:active,
.btn:active,
[role="button"]:active {
  transform: translateY(1px) scale(0.98);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1) inset;
}

/* Haptic-like feedback on mobile */
@media (hover: none) and (pointer: coarse) {
  button:active,
  a.button:active,
  .btn:active,
  [role="button"]:active {
    transform: translateY(2px) scale(0.96);
  }
}

/* ============================================================
   FOCUS RING REFINEMENT
   ============================================================ */

:focus-visible {
  outline: 2px solid rgba(220, 20, 60, 0.8);
  outline-offset: 2px;
}

/* Button specific focus */
button:focus-visible,
a.button:focus-visible,
.btn:focus-visible,
[role="button"]:focus-visible {
  outline: 2px solid rgba(220, 20, 60, 0.8);
  outline-offset: 2px;
  border-radius: var(--radius-lg);
}

/* Input focus ring */
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid rgba(220, 20, 60, 0.8);
  outline-offset: 1px;
}

/* Smooth focus ring animation */
@media (prefers-reduced-motion: no-preference) {
  button:focus-visible,
  a.button:focus-visible,
  input:focus-visible,
  textarea:focus-visible,
  select:focus-visible {
    animation: focus-ring-pulse var(--motion-duration-base) ease-out;
  }
}

@keyframes focus-ring-pulse {
  from {
    outline-offset: 4px;
    opacity: 0.5;
  }
  to {
    outline-offset: 2px;
    opacity: 1;
  }
}

/* ============================================================
   INPUT FOCUS STATES - Sacred form experience
   ============================================================ */

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
input[type="date"],
input[type="time"],
textarea,
select {
  position: relative;
  background: var(--color-surface-secondary);
  border: 1px solid var(--color-glass-1);
  color: var(--color-white);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-lg);
  
  transition: all var(--motion-duration-base) var(--ease-out-smooth);
  
  /* Placeholder styling */
  font-size: 1rem;
  font-family: var(--font-family-primary);
}

/* Filled state */
input:not(:placeholder-shown),
textarea:not(:placeholder-shown),
select:not([value=""]):not([value]) {
  border-color: rgba(220, 20, 60, 0.6);
  background: linear-gradient(
    180deg,
    var(--color-surface-secondary) 0%,
    var(--color-surface-tertiary) 100%
  );
}

/* Hover state */
input:hover:not(:focus),
textarea:hover:not(:focus),
select:hover:not(:focus) {
  border-color: var(--color-glass-2);
  background-color: var(--color-surface-tertiary);
  cursor: text;
}

/* Focus state */
input:focus,
textarea:focus,
select:focus {
  background: linear-gradient(
    180deg,
    var(--color-surface-secondary) 0%,
    var(--color-surface-tertiary) 100%
  );
  border-color: rgba(220, 20, 60, 0.8);
  box-shadow: 
    inset 0 1px 2px rgba(220, 20, 60, 0.1),
    0 0 0 3px rgba(220, 20, 60, 0.05);
}

/* Placeholder text */
input::placeholder,
textarea::placeholder {
  color: var(--color-gray-400);
  opacity: 0.8;
}

/* Error state */
input.error,
textarea.error,
select.error {
  border-color: var(--color-error);
  background-color: rgba(239, 68, 68, 0.05);
}

input.error:focus,
textarea.error:focus,
select.error:focus {
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

/* Success state */
input.success,
textarea.success,
select.success {
  border-color: var(--color-success);
}

input.success:focus,
textarea.success:focus,
select.success:focus {
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

/* ============================================================
   CHECKBOX & RADIO CUSTOM STYLING
   ============================================================ */

input[type="checkbox"],
input[type="radio"] {
  appearance: none;
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-glass-2);
  border-radius: var(--radius-sm);
  background: transparent;
  cursor: pointer;
  
  display: inline-flex;
  align-items: center;
  justify-content: center;
  
  transition: all var(--motion-duration-base) var(--ease-out-smooth);
  margin-right: 0.5rem;
}

input[type="radio"] {
  border-radius: 50%;
}

input[type="checkbox"]:hover,
input[type="radio"]:hover {
  border-color: rgba(220, 20, 60, 0.8);
  background-color: var(--color-glass-1);
}

input[type="checkbox"]:checked,
input[type="radio"]:checked {
  border-color: rgba(220, 20, 60, 0.8);
  background-color: rgba(220, 20, 60, 0.9);
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='%23fff' d='M12.207 4.793a1 1 0 010 1.414l-5 5a1 1 0 01-1.414 0l-2-2a1 1 0 111.414-1.414L6.5 9.086l4.293-4.293a1 1 0 011.414 0z'/%3e%3c/svg%3e");
  background-size: 100%;
  background-repeat: no-repeat;
  background-position: center;
}

input[type="checkbox"]:checked:hover,
input[type="radio"]:checked:hover {
  transform: scale(1.1);
}

input[type="checkbox"]:focus-visible,
input[type="radio"]:focus-visible {
  outline: 2px solid rgba(220, 20, 60, 0.8);
  outline-offset: 2px;
}

/* ============================================================
   SELECT DROPDOWN STYLING
   ============================================================ */

select {
  padding-right: 2.5rem;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23dc143c' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 16px;
  padding-right: 2.5rem;
  appearance: none;
  -webkit-appearance: none;
}

select:hover {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23e5c158' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
}

/* ============================================================
   SCROLLBAR CUSTOM STYLING - Premium look
   ============================================================ */

/* Webkit scrollbars (Chrome, Safari, Edge) */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--color-surface-primary);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(
    180deg,
    var(--color-gray-600) 0%,
    var(--color-gray-500) 100%
  );
  border-radius: 5px;
  border: 2px solid var(--color-surface-primary);
  
  transition: background var(--motion-duration-base);
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(
    180deg,
    rgba(220, 20, 60, 0.8) 0%,
    rgba(220, 20, 60, 1) 100%
  );
}

/* Firefox scrollbar */
* {
  scrollbar-color: var(--color-gray-600) var(--color-surface-primary);
  scrollbar-width: thin;
}

/* ============================================================
   LINK UNDERLINE ANIMATION
   ============================================================ */

a:not(.button):not([class*="btn"]):not([role="button"]) {
  position: relative;
  color: var(--color-white);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: all var(--motion-duration-base) var(--ease-out-smooth);
}

a:hover:not(.button):not([class*="btn"]):not([role="button"]) {
  color: rgba(220, 20, 60, 1);
  border-bottom-color: rgba(220, 20, 60, 0.6);
}

/* ============================================================
   TYPOGRAPHY OPTICAL ALIGNMENT
   ============================================================ */

h1,
h2,
h3,
h4,
h5,
h6 {
  line-height: var(--line-height-tight);
  letter-spacing: var(--letter-spacing-tight);
  font-weight: var(--font-weight-bold);
  
  /* Optical adjustment for large text */
  margin-top: -0.04em;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: var(--font-weight-extrabold);
  margin-top: -0.08em;
  margin-bottom: 1.5rem;
}

h2 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  margin-bottom: 1.25rem;
}

h3 {
  font-size: clamp(1.25rem, 3vw, 1.875rem);
  margin-bottom: 1rem;
}

p {
  line-height: var(--line-height-normal);
  letter-spacing: var(--letter-spacing-normal);
  margin-bottom: 1rem;
}

/* ============================================================
   BLOCKQUOTE STYLING
   ============================================================ */

blockquote {
  border-left: 3px solid rgba(220, 20, 60, 0.8);
  padding-left: 1.5rem;
  margin-left: 0;
  color: var(--color-gray-300);
  font-style: italic;
}

/* ============================================================
   CODE BLOCK STYLING
   ============================================================ */

code,
pre {
  background-color: var(--color-surface-secondary);
  border: 1px solid var(--color-glass-1);
  border-radius: var(--radius-lg);
  color: rgba(220, 20, 60, 1);
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

code {
  padding: 0.25rem 0.5rem;
  display: inline-block;
}

pre {
  padding: 1rem;
  overflow-x: auto;
  margin: 1rem 0;
}

pre code {
  background: transparent;
  border: none;
  padding: 0;
  display: block;
}

/* ============================================================
   REDUCED MOTION - Disable micro-interactions
   ============================================================ */

@media (prefers-reduced-motion: reduce) {
  button:active,
  a.button:active,
  .btn:active,
  [role="button"]:active {
    transform: none;
  }

  @keyframes focus-ring-pulse {
    from { outline-offset: 2px; }
    to { outline-offset: 2px; }
  }

  input[type="checkbox"]:checked:hover,
  input[type="radio"]:checked:hover {
    transform: none;
  }
}

/* ============================================================
   HIGH CONTRAST MODE SUPPORT
   ============================================================ */

@media (prefers-contrast: more) {
  button,
  a.button,
  .btn {
    border-width: 2px;
  }

  input,
  textarea,
  select {
    border-width: 2px;
  }

  :focus-visible {
    outline-width: 3px;
  }
}

/* ============================================================
   DARK MODE OPTIMIZATION
   ============================================================ */

@media (prefers-color-scheme: dark) {
  /* Already dark by default, but optimize contrast */
  input::placeholder,
  textarea::placeholder {
    color: var(--color-gray-500);
  }
}

/* ============================================================
   TOUCH TARGET SIZING - WCAG AAA compliance
   ============================================================ */

@media (hover: none) and (pointer: coarse) {
  button,
  a.button,
  .btn,
  [role="button"],
  input[type="checkbox"],
  input[type="radio"] {
    min-height: 44px;
    min-width: 44px;
    padding: 0.75rem;
  }

  .card,
  [data-card],
  .nominee-card,
  .jury-card {
    min-height: 44px;
  }
}

/* ============================================================
   RESPONSIVE ADJUSTMENTS
   ============================================================ */

@media (max-width: 640px) {
  input,
  textarea,
  select {
    font-size: 16px; /* Prevent iOS zoom on focus */
  }

  button,
  a.button,
  .btn {
    font-size: 1rem;
  }
}