/* ==========================================================================
   Base Styles, Typography & Global Micro-Animations
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@500;600;700;800;900&family=Plus+Jakarta+Sans:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400;1,600&display=swap');

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
    min-height: 100vh;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

::selection {
    background-color: rgba(255, 45, 85, 0.25);
    color: var(--primary);
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast), opacity var(--transition-fast);
}

button, input, textarea, select {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    outline: none;
    -webkit-tap-highlight-color: transparent;
}

img, video {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Custom Sleek Scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: var(--radius-full);
    transition: background var(--transition-fast);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* ==========================================================================
   Micro-Interactions & Animations
   ========================================================================== */

@keyframes heartBeat {
    0%, 100% { transform: scale(1); }
    15% { transform: scale(1.18); }
    30% { transform: scale(1); }
    45% { transform: scale(1.12); }
}

@keyframes heartBurst {
    0% { transform: scale(0) rotate(-15deg); opacity: 0; }
    40% { transform: scale(1.35) rotate(0deg); opacity: 1; }
    70% { transform: scale(1.1) rotate(5deg); opacity: 0.9; }
    100% { transform: scale(1.5) rotate(0deg); opacity: 0; }
}

@keyframes bounceScale {
    0% { transform: scale(1); }
    30% { transform: scale(1.35); }
    60% { transform: scale(0.88); }
    100% { transform: scale(1); }
}

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

@keyframes pulseGlow {
    0%, 100% { box-shadow: 0 0 0 0 rgba(255, 45, 85, 0.4); }
    50% { box-shadow: 0 0 0 8px rgba(255, 45, 85, 0); }
}

@keyframes pulseStory {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

@keyframes slideUpFade {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes floatEmoji {
    0% {
        transform: translateY(0) scale(0.8);
        opacity: 1;
    }
    100% {
        transform: translateY(-120px) scale(1.4);
        opacity: 0;
    }
}

@keyframes soundWave {
    0%, 100% { height: 4px; }
    50% { height: 16px; }
}

/* Spinner component */
.spinner {
    display: inline-block;
    width: 22px;
    height: 22px;
    border: 2.5px solid var(--border-color);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.75s linear infinite;
}

/* Skeleton Loading Component */
.skeleton {
    background: linear-gradient(90deg, var(--bg-surface-hover) 25%, var(--bg-input) 50%, var(--bg-surface-hover) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.6s infinite;
    border-radius: var(--radius-sm);
}

.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-accent-gradient {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}