/* Tailwind CSS Custom Build for 爱德米乐艺术学院 */
/* Reset and Base Styles */
*,
::before,
::after {
  box-sizing: border-box;
  border-width: 0;
  border-style: solid;
  border-color: #e5e7eb;
}

::before,
::after {
  --tw-content: '';
}

html {
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
  -moz-tab-size: 4;
  tab-size: 4;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
  font-feature-settings: normal;
  font-variation-settings: normal;
}

body {
  margin: 0;
  line-height: inherit;
}

/* Custom Color Variables */
:root {
  --color-primary: #E63946;
  --color-secondary: #457B9D;
  --color-accent: #F1FAEE;
  --color-dark: #1D3557;
  --color-light: #F1FAEE;
}

/* Layout Classes */
.container {
  width: 100%;
  margin-right: auto;
  margin-left: auto;
  padding-right: 1rem;
  padding-left: 1rem;
}

@media (min-width: 640px) {
  .container {
    max-width: 640px;
    padding-right: 1.5rem;
    padding-left: 1.5rem;
  }
}

@media (min-width: 768px) {
  .container {
    max-width: 768px;
  }
}

@media (min-width: 1024px) {
  .container {
    max-width: 1024px;
    padding-right: 2rem;
    padding-left: 2rem;
  }
}

@media (min-width: 1280px) {
  .container {
    max-width: 1280px;
  }
}

@media (min-width: 1536px) {
  .container {
    max-width: 1536px;
  }
}

/* Typography */
.font-inter { font-family: 'Inter', sans-serif; }
.font-playfair { font-family: 'Playfair Display', serif; }

.text-xs { font-size: 0.75rem; line-height: 1rem; }
.text-sm { font-size: 0.875rem; line-height: 1.25rem; }
.text-base { font-size: 1rem; line-height: 1.5rem; }
.text-lg { font-size: 1.125rem; line-height: 1.75rem; }
.text-xl { font-size: 1.25rem; line-height: 1.75rem; }
.text-2xl { font-size: 1.5rem; line-height: 2rem; }
.text-3xl { font-size: 1.875rem; line-height: 2.25rem; }

.font-light { font-weight: 300; }
.font-normal { font-weight: 400; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }

.leading-tight { line-height: 1.25; }
.leading-relaxed { line-height: 1.625; }

.text-center { text-align: center; }

/* Colors */
.text-white { color: #ffffff; }
.text-gray-300 { color: #d1d5db; }
.text-gray-400 { color: #9ca3af; }
.text-gray-700 { color: #374151; }
.text-dark { color: var(--color-dark); }

.bg-white { background-color: #ffffff; }
.bg-transparent { background-color: transparent; }
.bg-primary { background-color: var(--color-primary); }
.bg-dark { background-color: var(--color-dark); }
.bg-accent { background-color: var(--color-accent); }

.bg-opacity-50 { background-color: rgba(29, 53, 87, 0.5); }
.bg-opacity-95 { background-color: rgba(29, 53, 87, 0.95); }

/* Layout */
.fixed { position: fixed; }
.absolute { position: absolute; }
.relative { position: relative; }

.inset-0 { top: 0; right: 0; bottom: 0; left: 0; }
.top-0 { top: 0; }
.bottom-8 { bottom: 2rem; }
.right-8 { right: 2rem; }
.left-1\/2 { left: 50%; }

.z-0 { z-index: 0; }
.z-10 { z-index: 10; }
.z-50 { z-index: 50; }

/* Flexbox */
.flex { display: flex; }
.hidden { display: none; }

.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }

/* Sizing */
.w-full { width: 100%; }
.w-12 { width: 3rem; }
.w-20 { width: 5rem; }

.h-full { height: 100%; }
.h-screen { height: 100vh; }
.h-12 { height: 3rem; }
.h-1 { height: 0.25rem; }
.h-64 { height: 16rem; }

.max-w-2xl { max-width: 42rem; }
.max-w-md { max-width: 28rem; }

/* Spacing */
.mx-auto { margin-left: auto; margin-right: auto; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-16 { margin-bottom: 4rem; }
.mr-2 { margin-right: 0.5rem; }
.mr-4 { margin-right: 1rem; }
.mt-1 { margin-top: 0.25rem; }

.px-4 { padding-left: 1rem; padding-right: 1rem; }
.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-3 { padding-top: 0.75rem; padding-bottom: 0.75rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.py-8 { padding-top: 2rem; padding-bottom: 2rem; }
.py-12 { padding-top: 3rem; padding-bottom: 3rem; }
.py-20 { padding-top: 5rem; padding-bottom: 5rem; }

.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }

.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
.px-8 { padding-left: 2rem; padding-right: 2rem; }

/* Borders */
.rounded-lg { border-radius: 0.5rem; }
.rounded-md { border-radius: 0.375rem; }
.rounded-full { border-radius: 9999px; }

.border { border-width: 1px; }
.border-2 { border-width: 2px; }
.border-t { border-top-width: 1px; }
.border-white { border-color: #ffffff; }
.border-gray-300 { border-color: #d1d5db; }
.border-gray-700 { border-color: #374151; }

/* Effects */
.shadow-lg { box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05); }

.opacity-0 { opacity: 0; }
.opacity-100 { opacity: 1; }

.invisible { visibility: hidden; }
.visible { visibility: visible; }

/* Transitions */
.transition-all { transition-property: all; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); transition-duration: 150ms; }
.duration-300 { transition-duration: 300ms; }

/* Object Fit */
.object-cover { object-fit: cover; }

/* Overflow */
.overflow-hidden { overflow: hidden; }
.overflow-x-hidden { overflow-x: hidden; }

/* Transform */
.transform { transform: translate(var(--tw-translate-x), var(--tw-translate-y)) rotate(var(--tw-rotate)) skewX(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y)); }
.-translate-x-1\/2 { --tw-translate-x: -50%; }

/* Grid */
.grid { display: grid; }
.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }
.gap-12 { gap: 3rem; }

/* Space Between */
.space-x-3 > :not([hidden]) ~ :not([hidden]) { margin-left: 0.75rem; }
.space-x-4 > :not([hidden]) ~ :not([hidden]) { margin-left: 1rem; }
.space-x-8 > :not([hidden]) ~ :not([hidden]) { margin-left: 2rem; }
.space-y-1 > :not([hidden]) ~ :not([hidden]) { margin-top: 0.25rem; }
.space-y-2 > :not([hidden]) ~ :not([hidden]) { margin-top: 0.5rem; }
.space-y-4 > :not([hidden]) ~ :not([hidden]) { margin-top: 1rem; }
.space-y-6 > :not([hidden]) ~ :not([hidden]) { margin-top: 1.5rem; }

/* Responsive Design */
@media (min-width: 640px) {
  .sm\\:px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
  .sm\\:flex-row { flex-direction: row; }
  .sm\\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sm\\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (min-width: 768px) {
  .md\\:hidden { display: none; }
  .md\\:flex { display: flex; }
  .md\\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .md\\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .md\\:flex-row { flex-direction: row; }
  .md\\:mb-0 { margin-bottom: 0; }
}

@media (min-width: 1024px) {
  .lg\\:px-8 { padding-left: 2rem; padding-right: 2rem; }
  .lg\\:flex-row { flex-direction: row; }
  .lg\\:w-1\\/2 { width: 50%; }
  .lg\\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* Hover Effects */
.hover\\:text-primary:hover { color: var(--color-primary); }
.hover\\:bg-primary\\/90:hover { background-color: rgba(230, 57, 70, 0.9); }
.hover\\:bg-secondary:hover { background-color: var(--color-secondary); }
.hover\\:border-primary:hover { border-color: var(--color-primary); }

/* Focus Effects */
.focus\\:outline-none:focus { outline: 2px solid transparent; outline-offset: 2px; }
.focus\\:ring-2:focus { --tw-ring-offset-shadow: var(--tw-ring-inset) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color); --tw-ring-shadow: var(--tw-ring-inset) 0 0 0 calc(2px + var(--tw-ring-offset-width)) var(--tw-ring-color); box-shadow: var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow, 0 0 #0000); }
.focus\\:ring-primary:focus { --tw-ring-color: var(--color-primary); }

/* Custom Utilities */
.dance-shadow {
  box-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.1);
}

.text-shadow {
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.transition-custom {
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.hover-scale {
  transition: transform 0.3s ease;
}

.hover-scale:hover {
  transform: scale(1.03);
}

/* Animations */
@keyframes bounce {
  0%, 100% {
    transform: translateY(-25%);
    animation-timing-function: cubic-bezier(0.8, 0, 1, 1);
  }
  50% {
    transform: none;
    animation-timing-function: cubic-bezier(0, 0, 0.2, 1);
  }
}

.animate-bounce {
  animation: bounce 1s infinite;
}

/* Responsive Text Sizing */
.text-\\[clamp\\(2\\.5rem\\,6vw\\,4\\.5rem\\)\\] {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
}

.text-\\[clamp\\(1rem\\,2vw\\,1\\.25rem\\)\\] {
  font-size: clamp(1rem, 2vw, 1.25rem);
}

.text-\\[clamp\\(1\\.8rem\\,4vw\\,2\\.5rem\\)\\] {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
}

/* Form Elements */
input, select, textarea {
  font-family: inherit;
  font-size: 100%;
  font-weight: inherit;
  line-height: inherit;
  color: inherit;
  margin: 0;
  padding: 0;
}

button {
  font-family: inherit;
  font-size: 100%;
  font-weight: inherit;
  line-height: inherit;
  color: inherit;
  margin: 0;
  padding: 0;
  background-color: transparent;
  background-image: none;
  border: 0;
  cursor: pointer;
}

/* Additional responsive utilities */
@media (max-width: 767px) {
  .md\\:hidden {
    display: block !important;
  }
}

/* Inline block */
.inline-block {
  display: inline-block;
}

/* List styles */
ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

/* Link styles */
a {
  color: inherit;
  text-decoration: inherit;
}