/* ========================================
   MODERN DESIGN UPGRADE - ADVANCED LEVEL
   FileBob Storage Platform 2026
   ======================================== */

/* Glass morphism effects */
.glass-effect {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
}

/* Enhanced header with glass effect */
.header .nav-bar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.header .nav-bar.active {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.12);
}

/* Animated gradient background for slider */
.page-slider {
    background: linear-gradient(-45deg, #ee7752, #e73c7e, #23a6d5, #23d5ab);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Modern card design with depth */
.card, .feat-card, .plan, .post, .filebox {
    background: #fff;
    border: none !important;
    border-radius: 20px !important;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.card:before, .feat-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: 0.6s;
}

.card:hover:before, .feat-card:hover:before {
    left: 100%;
}

.card:hover, .feat-card:hover, .plan:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

/* Enhanced buttons with modern effects */
.btn {
    border-radius: 50px !important;
    padding: 14px 35px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-size: 14px;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.btn:before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover:before {
    width: 300px;
    height: 300px;
}

.btn.btn-primary {
    background: linear-gradient(135deg, var(--primaryColor), var(--secondaryColor));
    border: none;
    box-shadow: 0 8px 20px rgba(0, 69, 173, 0.3);
}

.btn.btn-primary:hover {
    box-shadow: 0 12px 30px rgba(0, 69, 173, 0.4);
    transform: translateY(-3px);
}

/* Modern header content with floating animation */
.header-content-img {
    position: relative;
    animation: floatAnimation 3s ease-in-out infinite;
}

@keyframes floatAnimation {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

.header-content-img svg {
    filter: drop-shadow(0 15px 30px rgba(0, 0, 0, 0.2));
    transition: all 0.3s ease;
}

.header-content-img:hover svg {
    transform: scale(1.1) rotate(5deg);
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3));
}

/* Gradient text effect */
.gradient-text {
    background: linear-gradient(135deg, var(--primaryColor), var(--secondaryColor), #e91e63);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
}

/* Enhanced features section */
.feature {
    padding: 35px 25px;
    transition: all 0.3s ease;
}

.feature .feature-img {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    border-radius: 20px;
    padding: 20px;
    margin-bottom: 25px;
    transition: all 0.4s ease;
}

.feature:hover .feature-img {
    background: linear-gradient(135deg, var(--primaryColor), var(--secondaryColor));
    transform: rotateY(10deg) rotateX(10deg);
}

.feature:hover .feature-img img {
    filter: brightness(0) invert(1);
}

/* Modern pricing cards */
.plans .plan {
    background: linear-gradient(to bottom, #ffffff, #f8f9fa);
    border-radius: 25px !important;
    position: relative;
    overflow: hidden;
}

.plans .plan:before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0,69,173,0.05) 0%, transparent 70%);
    transition: 0.8s;
}

.plans .plan:hover:before {
    top: -100%;
    right: -100%;
}

.plans .plan.plan-featured {
    border: 3px solid transparent !important;
    background: linear-gradient(white, white) padding-box,
                linear-gradient(135deg, var(--primaryColor), var(--secondaryColor)) border-box;
    box-shadow: 0 15px 50px rgba(0, 69, 173, 0.3);
}

/* Blog posts with modern layout */
.post {
    border-radius: 20px !important;
    overflow: hidden;
}

.post .post-img {
    transition: transform 0.6s ease;
}

.post:hover .post-img {
    transform: scale(1.1);
}

.post .post-section {
    background: linear-gradient(135deg, var(--primaryColor), var(--secondaryColor));
    border-radius: 10px;
}

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

/* Enhanced section animations */
.section-content {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Parallax effect for sections */
.section-content {
    position: relative;
}

.section-content:nth-child(even) {
    animation-delay: 0.2s;
}

/* Modern form inputs */
.form-control, .form-select {
    border-radius: 15px !important;
    border: 2px solid #e8eaec;
    padding: 14px 20px;
    transition: all 0.3s ease;
    background: #f8f9fa;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primaryColor);
    box-shadow: 0 0 0 4px rgba(0, 69, 173, 0.1);
    background: white;
    transform: translateY(-2px);
}

/* Enhanced accordion */
.accordion .accordion-item {
    border: none !important;
    border-radius: 15px !important;
    margin-bottom: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    overflow: hidden;
}

.accordion .accordion-button {
    background: linear-gradient(to right, #f8f9fa, #ffffff) !important;
    border-radius: 15px !important;
    font-weight: 600;
    padding: 20px 25px;
}

.accordion .accordion-button:not(.collapsed) {
    background: linear-gradient(135deg, var(--primaryColor), var(--secondaryColor)) !important;
    color: white !important;
}

/* Upload box modern design */
.uploadbox-drag {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 30px;
    position: relative;
    overflow: hidden;
}

.uploadbox-drag:before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: rotateGradient 10s linear infinite;
}

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

.uploadbox-drag-inner i {
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

/* Footer modernization */
.footer {
    background: linear-gradient(to top, #f6f9fc, #ffffff);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    backdrop-filter: blur(10px);
}

/* Responsive refinements */
@media (max-width: 768px) {
    .btn {
        padding: 12px 25px;
        font-size: 13px;
    }
    
    .card, .feat-card, .plan, .post {
        border-radius: 15px !important;
    }
}

/* Micro-interactions */
.nav-bar-link {
    position: relative;
    transition: all 0.3s ease;
}

.nav-bar-link:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    width: 0;
    height: 3px;
    background: linear-gradient(135deg, var(--primaryColor), var(--secondaryColor));
    transform: translateX(-50%);
    transition: width 0.3s ease;
    border-radius: 2px;
}

.nav-bar-link:hover:after {
    width: 100%;
}

/* Loading spinner enhancement */
@keyframes modernSpin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Enhanced file box */
.filebox {
    border-top: none !important;
    border-left: 5px solid var(--primaryColor) !important;
    transition: all 0.3s ease;
}

.filebox:hover {
    border-left-width: 10px !important;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.12);
}

/* Table modernization */
.table {
    border-radius: 20px !important;
    overflow: hidden;
}

.table table thead {
    background: linear-gradient(135deg, var(--primaryColor), var(--secondaryColor));
    color: white;
}

.table table tbody tr {
    transition: all 0.3s ease;
}

.table table tbody tr:hover {
    background: rgba(0, 69, 173, 0.05);
    transform: scale(1.01);
}

/* Badge modernization */
.badge {
    padding: 8px 15px;
    border-radius: 50px !important;
    font-weight: 600;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

/* Image hover effects */
img {
    transition: all 0.3s ease;
}

img:hover {
    filter: brightness(1.1);
}

/* Section title enhancement */
.section-content-title {
    position: relative;
    padding-bottom: 20px;
    font-weight: 800 !important;
}

.section-content-title:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(135deg, var(--primaryColor), var(--secondaryColor));
    border-radius: 2px;
}

.section-content-header.left .section-content-title:after {
    left: 0;
    transform: translateX(0);
}

/* Contact form enhancement */
.contact-form {
    background: linear-gradient(135deg, rgba(0,69,173,0.05), rgba(0,35,105,0.05));
    border-radius: 25px;
    padding: 40px;
}

/* Search and filter enhancements */
.search-box {
    position: relative;
}

.search-box input {
    padding-right: 50px;
}

.search-box button {
    position: absolute;
    right: 5px;
    top: 50%;
    transform: translateY(-50%);
    background: linear-gradient(135deg, var(--primaryColor), var(--secondaryColor));
    color: white;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Progress bar modernization */
.progress {
    border-radius: 50px;
    height: 12px;
    background: rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.progress-bar {
    background: linear-gradient(135deg, var(--primaryColor), var(--secondaryColor));
    box-shadow: 0 2px 10px rgba(0, 69, 173, 0.3);
}

/* Tooltip enhancement */
[data-tooltip] {
    position: relative;
}

[data-tooltip]:hover:after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    padding: 8px 12px;
    background: rgba(0, 0, 0, 0.9);
    color: white;
    border-radius: 8px;
    font-size: 12px;
    white-space: nowrap;
    z-index: 1000;
}

/* Smooth page transitions */
.page {
    animation: pageLoad 0.5s ease;
}

@keyframes pageLoad {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Modern shadows */
.shadow-modern {
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1) !important;
}

/* Neon glow effect for important elements */
.glow-effect {
    box-shadow: 0 0 20px rgba(0, 69, 173, 0.3),
                0 0 40px rgba(0, 69, 173, 0.2),
                0 0 60px rgba(0, 69, 173, 0.1);
}

/* 3D transform effects */
.transform-3d {
    transform-style: preserve-3d;
    perspective: 1000px;
}

.transform-3d:hover {
    transform: rotateY(5deg) rotateX(5deg);
}

/* Custom scrollbar for modern look */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: linear-gradient(to bottom, #f5f5f5, #e0e0e0);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--primaryColor), var(--secondaryColor));
    border-radius: 10px;
    border: 2px solid #f5f5f5;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, var(--secondaryColor), var(--primaryColor));
}

/* Particle effect background (optional) */
.particle-bg {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
}

.particle {
    position: absolute;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    animation: floatParticle 20s infinite linear;
}

@keyframes floatParticle {
    0% {
        transform: translateY(100vh) translateX(0);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100vh) translateX(100px);
        opacity: 0;
    }
}

/* Modern notification badges */
.notification-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: linear-gradient(135deg, #ff6b6b, #ee5a6f);
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: bold;
    box-shadow: 0 4px 10px rgba(255, 107, 107, 0.4);
    animation: pulse 2s infinite;
}

/* Enhanced mobile menu - Full Screen Above Everything */
@media (max-width: 991.98px) {
    .header .nav-bar {
        z-index: 1000 !important;
    }
    
    .nav-bar-menu {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        width: 100vw !important;
        height: 100vh !important;
        z-index: 9999 !important;
        overflow: hidden !important;
        margin: 0 !important;
        padding: 0 !important;
    }
    
    .nav-bar-menu .nav-bar-links {
        background: linear-gradient(to bottom, #ffffff, #f8f9fa) !important;
        box-shadow: none !important;
        width: 100% !important;
        height: 100vh !important;
        max-width: 100% !important;
        max-height: 100vh !important;
        min-height: 100vh !important;
        right: -100% !important;
        left: 0 !important;
        top: 0 !important;
        position: fixed !important;
        overflow-y: auto !important;
        overflow-x: hidden !important;
        padding: 80px 20px 20px 20px !important;
        display: flex !important;
        flex-direction: column !important;
        align-items: stretch !important;
        transition: right 0.3s ease !important;
        z-index: 10000 !important;
        margin: 0 !important;
    }
    
    .nav-bar-menu.active .nav-bar-links {
        right: 0 !important;
    }
    
    .nav-bar-menu .overlay {
        display: block !important;
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        width: 100vw !important;
        height: 100vh !important;
        background-color: rgba(0, 0, 0, 0.6) !important;
        z-index: 9998 !important;
        opacity: 0 !important;
        visibility: hidden !important;
        transition: opacity 0.3s ease, visibility 0.3s ease !important;
    }
    
    .nav-bar-menu.active .overlay {
        opacity: 1 !important;
        visibility: visible !important;
    }
    
    .nav-bar-menu .nav-bar-link {
        width: 100% !important;
        padding: 15px 20px !important;
        margin: 5px 0 !important;
        border-radius: 8px !important;
        transition: all 0.3s ease !important;
    }
    
    .nav-bar-menu .nav-bar-link:hover {
        background-color: rgba(0, 69, 173, 0.1) !important;
    }
    
    /* Ensure menu appears above hero section */
    .page-slider,
    .header {
        z-index: 1 !important;
    }
}

/* Success and error states */
.state-success {
    background: linear-gradient(135deg, #11998e, #38ef7d);
    color: white;
    padding: 15px 25px;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(17, 153, 142, 0.3);
}

.state-error {
    background: linear-gradient(135deg, #eb3349, #f45c43);
    color: white;
    padding: 15px 25px;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(235, 51, 73, 0.3);
}

/* Skeleton loading animation */
@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 1000px 100%;
    animation: shimmer 2s infinite;
    border-radius: 10px;
}

/* Ensure all animations respect user preferences */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}