/* assets/css/v2-upgrade.css */
/* Premium SaaS V2.0 Mobile-First Stylesheet */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
    /* Color Palette Design Tokens */
    --primary-blue: #2563eb;
    --primary-purple: #7c3aed;
    --primary-blue-gradient: linear-gradient(135deg, #2563eb, #3b82f6);
    --primary-purple-gradient: linear-gradient(135deg, #7c3aed, #8b5cf6);
    --saas-gradient: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
    --saas-glass-bg-light: rgba(255, 255, 255, 0.45);
    --saas-glass-border-light: rgba(255, 255, 255, 0.25);
    --saas-glass-bg-dark: rgba(15, 23, 42, 0.45);
    --saas-glass-border-dark: rgba(255, 255, 255, 0.08);
    
    /* Global dimensions */
    --sticky-nav-height: 64px;
}

/* Base resets & typography */
body {
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Light / Dark Mode Color Schemes */
.theme-light {
    --bg-main: #f8fafc;
    --bg-card: #ffffff;
    --text-main: #0f172a;
    --text-muted: #64748b;
    --glass-bg: var(--saas-glass-bg-light);
    --glass-border: var(--saas-glass-border-light);
    --border-color: rgba(226, 232, 240, 0.8);
    --card-shadow: 0 10px 30px -10px rgba(15, 23, 42, 0.08);
}

.theme-dark {
    --bg-main: #0b0f19;
    --bg-card: #111827;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --glass-bg: var(--saas-glass-bg-dark);
    --glass-border: var(--saas-glass-border-dark);
    --border-color: rgba(255, 255, 255, 0.05);
    --card-shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.5);
}

/* Applied Theme Variables */
body.theme-light { background-color: var(--bg-main); color: var(--text-main); }
body.theme-dark { background-color: var(--bg-main); color: var(--text-main); }

/* Glassmorphism Styles */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border: 1px solid var(--glass-border);
    box-shadow: var(--card-shadow);
    border-radius: 20px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.glass-panel:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 35px -5px rgba(124, 58, 237, 0.15);
}

/* Dynamic Gradients & Buttons */
.text-saas-gradient {
    background: var(--saas-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.btn-gradient {
    background: var(--saas-gradient);
    color: #ffffff !important;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    letter-spacing: 0.5px;
    padding: 12px 32px;
    min-height: 48px; /* Touch target */
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 4px 15px rgba(124, 58, 237, 0.3);
    transition: all 0.3s ease;
}

.btn-gradient:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(124, 58, 237, 0.45);
    opacity: 0.95;
}

.btn-outline-glass {
    background: transparent;
    color: var(--text-main) !important;
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
    border-radius: 50px;
    font-weight: 500;
    padding: 11px 30px;
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.btn-outline-glass:hover {
    background: var(--glass-bg);
    border-color: var(--primary-blue);
    transform: translateY(-2px);
}

/* Mobile-First Floating Hero Mockup Animation */
@keyframes float {
    0% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(1deg); }
    100% { transform: translateY(0px) rotate(0deg); }
}

.floating-mockup {
    animation: float 6s ease-in-out infinite;
}

/* Sticky Mobile Navigation Header */
.sticky-mobile-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--sticky-nav-height);
    background: var(--bg-card);
    border-top: 1px solid var(--border-color);
    box-shadow: 0 -5px 25px rgba(0, 0, 0, 0.05);
    z-index: 1000;
    display: none; /* Renders via media query */
    justify-content: space-around;
    align-items: center;
    padding: 0 10px;
}

.sticky-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 500;
    transition: color 0.2s ease;
}

.sticky-nav-item i {
    font-size: 1.25rem;
    margin-bottom: 3px;
}

.sticky-nav-item.active {
    color: var(--primary-blue);
}

/* Sliding Mobile Navigation Drawer */
.mobile-nav-drawer {
    position: fixed;
    top: 0;
    bottom: 0;
    left: -280px;
    width: 280px;
    background: var(--bg-card);
    z-index: 1050;
    box-shadow: 10px 0 40px rgba(0, 0, 0, 0.1);
    transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 20px;
    overflow-y: auto;
}

.mobile-nav-drawer.open {
    left: 0;
}

.drawer-backdrop {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    z-index: 1040;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.drawer-backdrop.show {
    display: block;
    opacity: 1;
}

/* Tablet & Mobile Media Queries */
@media (max-width: 991.98px) {
    .sticky-mobile-nav {
        display: flex;
    }
    body {
        padding-bottom: var(--sticky-nav-height); /* Prevent nav overlap */
    }
}

/* Mobile Optimized Form Controls */
.mobile-form-control {
    background-color: var(--bg-card) !important;
    color: var(--text-main) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 12px !important;
    padding: 12px 16px !important;
    font-size: 0.95rem !important;
    min-height: 48px !important; /* Touch friendliness */
    transition: border-color 0.3s ease, box-shadow 0.3s ease !important;
}

.mobile-form-control:focus {
    border-color: var(--primary-blue) !important;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1) !important;
    outline: none !important;
}

/* Mobile Table & Card Layouts */
.responsive-table-card-container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.mobile-optimized-card {
    border-radius: 16px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-card);
    padding: 16px;
    margin-bottom: 16px;
}

/* Accordion Custom Styling */
.saas-accordion-item {
    border-radius: 14px !important;
    overflow: hidden;
    margin-bottom: 12px;
    border: 1px solid var(--border-color) !important;
    background: var(--bg-card) !important;
}

.saas-accordion-button {
    background: var(--bg-card) !important;
    color: var(--text-main) !important;
    font-weight: 600 !important;
    padding: 18px 24px !important;
    border: none !important;
    font-size: 1.05rem !important;
}

.saas-accordion-button:not(.collapsed) {
    color: var(--primary-blue) !important;
    box-shadow: none !important;
}

/* Fix Modal Scrolling on smaller viewports and long forms */
.modal-dialog-scrollable .modal-body {
    max-height: calc(100vh - 200px) !important;
    overflow-y: auto !important;
    padding-right: 12px; /* Prevent text clipping under scrollbar */
}

/* Premium Slim Scrollbar for Scrollable Modals */
.modal-dialog-scrollable .modal-body::-webkit-scrollbar {
    width: 6px;
}
.modal-dialog-scrollable .modal-body::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.02);
    border-radius: 10px;
}
.modal-dialog-scrollable .modal-body::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.15);
    border-radius: 10px;
}
.modal-dialog-scrollable .modal-body::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 0, 0, 0.25);
}

/* Dark mode compatibility */
.theme-dark .modal-dialog-scrollable .modal-body::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.02);
}
.theme-dark .modal-dialog-scrollable .modal-body::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.12);
}
.theme-dark .modal-dialog-scrollable .modal-body::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.22);
}