/* ========================================
   Smart Karmik Landing Page - Custom CSS
   ======================================== */

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 5rem;
}

/* Selection color */
::selection {
    background: rgba(37, 99, 235, 0.15);
    color: #1e3a5f;
}

/* ---- Navigation ---- */
#main-nav.scrolled {
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.06);
}

/* ---- Hero NFC Card ---- */
.nfc-card-hero {
    animation: cardFloat 6s ease-in-out infinite;
    transform-style: preserve-3d;
}

@keyframes cardFloat {
    0%, 100% { transform: translateY(0) rotate3d(0.5, 1, 0, 2deg); }
    50% { transform: translateY(-12px) rotate3d(0.5, 1, 0, -2deg); }
}

/* ---- Card Showcase Section ---- */
.nfc-card-showcase {
    animation: cardShowcaseFloat 8s ease-in-out infinite;
    transition: transform 0.3s ease;
}

.nfc-card-showcase:hover {
    transform: scale(1.02);
}

@keyframes cardShowcaseFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* ---- Feature Cards ---- */
.feature-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
}

/* ---- Scheme Cards ---- */
.scheme-card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.scheme-card:hover {
    transform: translateY(-2px);
}

/* ---- Compliance Badges ---- */
.compliance-badge {
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.compliance-badge:hover {
    transform: translateY(-2px);
}

/* ---- Counter Animation ---- */
.counter {
    transition: all 0.3s ease;
}

/* ---- Dashboard Preview ---- */
.dashboard-preview {
    transition: transform 0.3s ease;
}

.dashboard-preview:hover {
    transform: translateY(-4px);
}

/* ---- Scroll Reveal Animation ---- */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---- Rupee Symbol Fix ---- */
/* Ensure the rupee symbol renders correctly */
@font-face {
    font-family: 'Inter';
    font-display: swap;
}

/* ---- Mobile Menu Animation ---- */
#mobile-menu {
    transition: max-height 0.3s ease, opacity 0.3s ease;
    overflow: hidden;
}

#mobile-menu.hidden {
    max-height: 0;
    opacity: 0;
}

#mobile-menu:not(.hidden) {
    max-height: 400px;
    opacity: 1;
}

/* ---- Focus Styles (Accessibility) ---- */
a:focus-visible,
button:focus-visible {
    outline: 2px solid #2563eb;
    outline-offset: 2px;
    border-radius: 4px;
}

/* ---- Print Styles ---- */
@media print {
    #main-nav,
    #mobile-menu,
    .nfc-card-hero,
    .nfc-card-showcase,
    .dashboard-preview {
        display: none !important;
    }

    body {
        font-size: 12pt;
        color: #000;
        background: #fff;
    }

    section {
        page-break-inside: avoid;
    }
}

/* ---- Reduced Motion ---- */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .nfc-card-hero,
    .nfc-card-showcase {
        animation: none;
    }

    .feature-card,
    .scheme-card,
    .compliance-badge,
    .dashboard-preview {
        transition: none;
    }

    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
}