/* ========================================================================
   custom.css — jatinder.in
   Supplemental styles on top of TailwindCSS CDN
   ======================================================================== */

/* --- CSS Variables ------------------------------------------------------ */
:root {
    --color-navy:  #1A2E5A;
    --color-gold:  #C9A84C;
    --color-dark:  #0D1625;
    --color-light: #F8F9FC;
    --color-muted: #6B7280;
    --radius-card: 8px;
    --radius-input: 4px;
    --transition:  all 0.25s ease;
}

/* --- Base --------------------------------------------------------------- */
html { scroll-behavior: smooth; }

body { font-family: 'Inter', 'DM Sans', sans-serif; }

.font-heading { font-family: 'Playfair Display', 'DM Serif Display', serif; }

/* --- Tailwind utility shorthand for admin forms ------------------------- */
.form-label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-muted);
    margin-bottom: 0.375rem;
}

.form-input {
    display: block;
    width: 100%;
    padding: 0.5rem 0.875rem;
    border-radius: var(--radius-input);
    border: 1px solid #E5E7EB;
    background-color: var(--color-light);
    color: #1A1A2E;
    font-size: 0.875rem;
    transition: var(--transition);
}

.dark .form-input {
    background-color: rgba(255,255,255,0.05);
    border-color: rgba(255,255,255,0.15);
    color: #F3F4F6;
}

.form-input:focus {
    outline: none;
    border-color: var(--color-gold);
    box-shadow: 0 0 0 2px rgba(201,168,76,0.2);
}

/* --- Animations --------------------------------------------------------- */

/* Blink cursor */
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }
.animate-blink { animation: blink 1s step-end infinite; }

/* Marquee */
@keyframes marquee { from{transform:translateX(0)} to{transform:translateX(-50%)} }
.marquee-track {
    display: flex;
    width: max-content;
    animation: marquee 30s linear infinite;
}
.marquee-track:hover { animation-play-state: paused; }

/* Skill bar fill-in on scroll */
.skill-bar { transition: width 1.2s cubic-bezier(0.4,0,0.2,1); }

/* Flash message slide-in */
@keyframes slideDown { from{transform:translateY(-1rem);opacity:0} to{transform:translateY(0);opacity:1} }
.flash-message { animation: slideDown 0.3s ease forwards; }

/* Fade-in on scroll */
.fade-in-section {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.65s ease-out, transform 0.65s ease-out;
}
.fade-in-section.is-visible {
    opacity: 1;
    transform: none;
}

/* Spinning aura for hero profile photo */
@keyframes spin-slow { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
.animate-spin-slow { animation: spin-slow 8s linear infinite; }

/* Lightbox overlay */
.lightbox-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0,0,0,0.92);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Prose overrides for dark mode */
.dark .prose { color: #D1D5DB; }
.dark .prose h1,.dark .prose h2,.dark .prose h3,.dark .prose h4 { color: #F9FAFB; }
.dark .prose a { color: var(--color-gold); }
.dark .prose blockquote { border-left-color: var(--color-gold); }
.dark .prose code { background: rgba(255,255,255,0.1); color: #FCD34D; }
.dark .prose pre { background: #111827; }

/* --- Card & Glassmorphism ----------------------------------------------- */
.glass-panel {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.dark .glass-panel {
    background: rgba(13, 22, 37, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.premium-card {
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease;
}

.premium-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.dark .premium-card:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.3);
}

/* --- Navigation --------------------------------------------------------- */
#navbar {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

#navbar.scrolled {
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
    background: rgba(13, 22, 37, 0.85);
    backdrop-filter: blur(12px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.dark #navbar.scrolled {
    background: rgba(0, 0, 0, 0.7);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

/* --- Admin Panel Tweaks ------------------------------------------------- */
.admin-card {
    background-color: white;
    border: 1px solid #f3f4f6;
    border-radius: 0.75rem;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.dark .admin-card {
    background-color: #1a2744;
    border-color: rgba(255, 255, 255, 0.05);
}

/* --- Scrollbar ---------------------------------------------------------- */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #d1d5db; border-radius: 10px; border: 2px solid transparent; background-clip: content-box; }
.dark ::-webkit-scrollbar-thumb { background: #374151; background-clip: content-box; }
::-webkit-scrollbar-thumb:hover { background: var(--color-gold); background-clip: content-box; }

/* --- Forms -------------------------------------------------------------- */
.dark input, .dark textarea, .dark select {
    background-color: #1a2744;
    border-color: rgba(255,255,255,0.1);
    color: #f3f4f6;
}

.dark input:focus, .dark textarea:focus {
    border-color: var(--color-gold);
    ring-color: var(--color-gold);
}