/* ====================================================================
   CeeArt — Enhanced UI/UX Design System
   ==================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=Plus+Jakarta+Sans:wght@500;600;700;800&display=swap');

:root {
    --candy-pink: #FF6BCB;
    --candy-purple: #A259FF;
    --candy-blue: #6BCBFF;
    --candy-yellow: #FFD93D;
    --candy-green: #6BCB6B;
    --bg-deep: #0F1024;
    --glass-bg: rgba(255, 255, 255, 0.07);
    --glass-border: rgba(255, 255, 255, 0.16);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
    --ring: 0 0 0 3px rgba(255, 107, 203, 0.35);
    --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

* { scroll-behavior: smooth; }

body {
    font-family: 'Inter', system-ui, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    letter-spacing: -0.01em;
}

h1, h2, h3, .font-display {
    font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
    letter-spacing: -0.025em;
}

/* ---------- Glassmorphism ---------- */
.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(22px) saturate(140%);
    -webkit-backdrop-filter: blur(22px) saturate(140%);
    border: 1px solid var(--glass-border);
    border-radius: 1.5rem;
    box-shadow: var(--glass-shadow);
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.glass-hover:hover,
.glass.hover\:scale-105:hover {
    transform: translateY(-4px) scale(1.015);
    box-shadow: 0 16px 48px rgba(162, 89, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.28);
}

/* ---------- Animated background blobs ---------- */
.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.18;
    will-change: transform;
}
.blob-1 { width: 320px; height: 320px; background: var(--candy-pink);   top: -60px;  left: -100px; animation: float 9s ease-in-out infinite; }
.blob-2 { width: 420px; height: 420px; background: var(--candy-purple); bottom: -120px; right: -100px; animation: float2 11s ease-in-out infinite; }
.blob-3 { width: 220px; height: 220px; background: var(--candy-blue);   top: 45%; left: 60%;  animation: float 13s ease-in-out infinite; }
.blob-4 { width: 260px; height: 260px; background: var(--candy-yellow); top: 78%; left: 28%;  animation: float2 10s ease-in-out infinite; }

@keyframes float {
    0%, 100% { transform: translateY(0) translateX(0) scale(1); }
    50% { transform: translateY(-28px) translateX(14px) scale(1.06); }
}
@keyframes float2 {
    0%, 100% { transform: translateY(0) translateX(0) scale(1); }
    50% { transform: translateY(22px) translateX(-16px) scale(0.94); }
}

/* ---------- Gradient text helper ---------- */
.gradient-text {
    background: linear-gradient(120deg, var(--candy-pink), var(--candy-purple), var(--candy-blue));
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: shimmer 6s linear infinite;
}
@keyframes shimmer {
    to { background-position: 200% center; }
}

/* ---------- Buttons ---------- */
button, .btn, a[class*="bg-gradient"] {
    transition: transform var(--transition), box-shadow var(--transition), filter var(--transition);
}
.btn-primary,
a[class*="from-pink-500"][class*="to-purple-500"],
button[class*="from-pink-500"][class*="to-purple-500"] {
    position: relative;
    overflow: hidden;
}
button:not(:disabled):hover,
a[class*="bg-gradient"]:hover {
    filter: brightness(1.08);
}
button:not(:disabled):active {
    transform: scale(0.97);
}
button:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

/* Ripple effect */
.ripple {
    position: absolute;
    border-radius: 50%;
    transform: scale(0);
    animation: ripple-anim 0.6s linear;
    background: rgba(255, 255, 255, 0.4);
    pointer-events: none;
}
@keyframes ripple-anim {
    to { transform: scale(4); opacity: 0; }
}

/* ---------- Inputs ---------- */
input, textarea, select {
    transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}
input:focus, textarea:focus, select:focus {
    outline: none;
    box-shadow: var(--ring);
    border-color: rgba(255, 107, 203, 0.6) !important;
}
select option { background: var(--bg-deep); color: #fff; }

/* ---------- Custom scrollbar ---------- */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: rgba(255, 255, 255, 0.04); }
::-webkit-scrollbar-thumb {
    background: linear-gradient(var(--candy-pink), var(--candy-purple));
    border-radius: 8px;
    border: 2px solid var(--bg-deep);
}
::-webkit-scrollbar-thumb:hover { background: linear-gradient(var(--candy-purple), var(--candy-blue)); }

/* ---------- Toast notifications ---------- */
.toast-container {
    position: fixed;
    top: 1.25rem;
    right: 1.25rem;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    pointer-events: none;
}
.toast {
    pointer-events: auto;
    min-width: 260px;
    max-width: 360px;
    padding: 0.9rem 1.1rem;
    border-radius: 1rem;
    background: var(--glass-bg);
    backdrop-filter: blur(22px) saturate(140%);
    -webkit-backdrop-filter: blur(22px) saturate(140%);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    color: #fff;
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-size: 0.9rem;
    transform: translateX(120%);
    animation: toast-in 0.4s cubic-bezier(0.21, 1.02, 0.73, 1) forwards;
}
.toast.toast-out { animation: toast-out 0.35s ease forwards; }
.toast-success { border-left: 4px solid var(--candy-green); }
.toast-error   { border-left: 4px solid #FF5C7C; }
.toast-info    { border-left: 4px solid var(--candy-blue); }
.toast-icon { font-size: 1.15rem; flex-shrink: 0; }
@keyframes toast-in  { to { transform: translateX(0); } }
@keyframes toast-out { to { transform: translateX(120%); opacity: 0; } }

/* ---------- Skeleton loader ---------- */
.skeleton {
    background: linear-gradient(90deg, rgba(255,255,255,0.06) 25%, rgba(255,255,255,0.14) 37%, rgba(255,255,255,0.06) 63%);
    background-size: 400% 100%;
    animation: skeleton-loading 1.4s ease infinite;
    border-radius: 0.75rem;
}
@keyframes skeleton-loading { 0% { background-position: 100% 50%; } 100% { background-position: 0 50%; } }

/* ---------- Scroll reveal ---------- */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal.in-view {
    opacity: 1;
    transform: translateY(0);
}

/* ---------- Loading spinner ---------- */
.spinner {
    display: inline-block;
    width: 1.1em;
    height: 1.1em;
    border: 2.5px solid rgba(255, 255, 255, 0.25);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    vertical-align: -0.15em;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Nav link underline animation ---------- */
nav a:not([class*="bg-gradient"]):not([class*="rounded-full"]) {
    position: relative;
}
nav a:not([class*="bg-gradient"]):not([class*="rounded-full"])::after {
    content: '';
    position: absolute;
    left: 0; bottom: -4px;
    width: 0; height: 2px;
    background: linear-gradient(90deg, var(--candy-pink), var(--candy-purple));
    border-radius: 2px;
    transition: width var(--transition);
}
nav a:not([class*="bg-gradient"]):not([class*="rounded-full"]):hover::after { width: 100%; }

/* ---------- Card image hover zoom ---------- */
.media-zoom { overflow: hidden; border-radius: 1rem; }
.media-zoom img, .media-zoom video {
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.media-zoom:hover img, .media-zoom:hover video { transform: scale(1.07); }

/* ---------- Checkerboard (bg remover) ---------- */
.bg-checkerboard {
    background-image:
        linear-gradient(45deg, #444 25%, transparent 25%),
        linear-gradient(-45deg, #444 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #444 75%),
        linear-gradient(-45deg, transparent 75%, #444 75%);
    background-size: 20px 20px;
    background-position: 0 0, 0 10px, 10px -10px, -10px 0;
    border-radius: 1rem;
}

/* ---------- Fade-in page entrance ---------- */
main { animation: page-enter 0.5s ease; }
@keyframes page-enter { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
    *, ::before, ::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
    .blob { animation: none; }
}

/* ---------- Mobile polish ---------- */
@media (max-width: 640px) {
    .glass { border-radius: 1.25rem; }
    .toast-container { left: 0.75rem; right: 0.75rem; top: 0.75rem; }
    .toast { min-width: auto; max-width: none; }
}