:root {
            --primary: #F2C94C;   
            --primary-dark: #FFD700; 
            --primary-light: #22d3ee;
            --secondary: #1E90FF;
            --dark-bg: #121212;
            --light-bg: #f5f5f5;
            --dark-card: #1E1E1E;
            --dark-border: #333333;
            --light-border: #e0e0e0;
            --text-primary-dark: #FFFFFF;
            --text-secondary-dark: #BBBBBB;
            --text-primary-light: #333333;
            --text-secondary-light: #666666;
            --success: #4CAF50;
            --warning: #FF9800;
            --danger: #c94036;
            --info: #2196F3;
            --card-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
            --card-hover-shadow: 0 15px 40px rgba(0, 0, 0, 0.35);
            --glow-primary: 0 0 15px rgba(6, 182, 212, 0.5);
            --glow-success: 0 0 15px rgba(76, 175, 80, 0.5);
            --border: #36506b;
            --link: #82CFFF;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            background-color: var(--dark-bg);
            color: var(--text-primary);
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.5;
            overflow-x: hidden;
            width: 100%;
        }

        .container {
            width: 100%;
            max-width: none;
            margin: 0 auto;
            padding: 0 30px;
        }

/* Enhanced Hero Section */
.hero {
    position: relative;
    overflow: hidden;
    width: 100%;
    min-height: 80vh;
    display: flex;
    align-items: center;
}

.hero .container {
    position: relative;
    z-index: 2;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
    text-align: center;
}

/* Animated Background */
.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    overflow: hidden;
}

/* Floating Shapes */
.floating-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
}

.shape {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.08), rgba(59, 130, 246, 0.04));
    animation: float 8s ease-in-out infinite;
    border: 1px solid rgba(37, 99, 235, 0.1);
}

.shape-1 {
    width: 60px;
    height: 60px;
    top: 15%;
    left: 8%;
    animation-delay: 0s;
}

.shape-2 {
    width: 100px;
    height: 100px;
    top: 25%;
    right: 12%;
    animation-delay: 2s;
}

.shape-3 {
    width: 45px;
    height: 45px;
    bottom: 25%;
    left: 12%;
    animation-delay: 4s;
}

.shape-4 {
    width: 80px;
    height: 80px;
    bottom: 15%;
    right: 18%;
    animation-delay: 6s;
}

.shape-5 {
    width: 55px;
    height: 55px;
    top: 45%;
    left: 6%;
    animation-delay: 1s;
}

/* Pulse Ring */
.pulse-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 400px;
    height: 400px;
    border: 1px solid rgba(37, 99, 235, 0.06);
    border-radius: 50%;
    animation: pulse 6s ease-out infinite;
}

.pulse-ring::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 320px;
    height: 320px;
    border: 1px solid rgba(37, 99, 235, 0.04);
    border-radius: 50%;
    animation: pulse 6s ease-out infinite 2s;
}

.pulse-ring::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 240px;
    height: 240px;
    border: 1px solid rgba(37, 99, 235, 0.02);
    border-radius: 50%;
    animation: pulse 6s ease-out infinite 4s;
}

/* Enhanced Hero Content */
.hero-content {
    position: relative;
    z-index: 3;
}

/* Professional Typing Animation */
.hero-title {
    margin-top: 2rem;
    font-size: 3.5rem;
    line-height: 1.2;
    color: var(--primary);
    font-weight: 700;
    min-height: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
}

#typed-text {
    background-clip: text;
    line-height: inherit;
    display: inline-block;
    vertical-align: baseline;
    padding-bottom: 2px;
}

.cursor {
    display: inline-block;
    margin-left: 2px;
    width: 3px;
    height: 1.2em;
    vertical-align: baseline;
    animation: blink 1s infinite;
}

/* Professional Description */
.hero-description {
    font-size: 1.25rem;
    color: white;
    margin-bottom: 45px;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
    font-weight: 400;
    opacity: 1; /* Changed: Remove fade-in animation */
    transform: translateY(0); /* Changed: Remove initial transform */
}

/* Enhanced Buttons */
.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 70px;
    opacity: 1; /* Changed: Remove fade-in animation */
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 38px;
    background: linear-gradient(135deg, #2563eb, #1e40af);
    color: white;
    text-decoration: none;
    font-weight: 600;
    border-radius: 12px;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    border: none;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.25);
    font-size: 1rem;
}

.cta-button::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: left 0.6s;
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 15px 35px rgba(37, 99, 235, 0.35);
}

.secondary-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 38px;
    background: rgba(255, 255, 255, 0.9);
    color: #2563eb;
    text-decoration: none;
    font-weight: 600;
    border-radius: 12px;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    border: 2px solid #e2e8f0;
    position: relative;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    font-size: 1rem;
    backdrop-filter: blur(10px);
    border-color: #2563eb;
}

.secondary-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(37, 99, 235, 0.08), transparent);
    transition: left 0.6s;
}

.secondary-button:hover::before {
    left: 100%;
}

.secondary-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
    border-color: #2563eb;
    background: rgba(255, 255, 255, 1);
}

/* Enhanced Stats Counter */
.hero-stats {
    display: flex;
    justify-content: center;
    gap: 70px;
    flex-wrap: wrap;
    opacity: 1; /* Changed: Remove fade-in animation */
}

.stat-item {
    text-align: center;
    padding: 0 20px;
}

.stat-number {
    font-size: 2.75rem;
    font-weight: 700;
    color: white;
    margin-bottom: 8px;
    font-feature-settings: "tnum";
    font-variant-numeric: tabular-nums;
}

.stat-label {
    font-size: 0.9rem;
    color: #64748b;
    font-weight: 500;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

/* Animations */
@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    33% {
        transform: translateY(-15px);
    }
    66% {
        transform: translateY(-8px);
    }
}

@keyframes pulse {
    0% {
        transform: translate(-50%, -50%) scale(0.9);
        opacity: 0.8;
    }
    100% {
        transform: translate(-50%, -50%) scale(1.1);
        opacity: 0;
    }
}

@keyframes blink {
    0%, 50% {
        opacity: 1;
    }
    51%, 100% {
        opacity: 0;
    }
}



/* Responsive Design */
@media screen and (max-width: 768px) {
    .hero {
        padding: 80px 0;
        min-height: 70vh;
    }
    
    .hero-title {
        font-size: 2.5rem;
        min-height: 120px;
        line-height: 1.3;
    }
    
    .hero-description {
        font-size: 1.1rem;
        margin-bottom: 35px;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 15px;
        margin-bottom: 50px;
    }
    
    .cta-button,
    .secondary-button {
        padding: 14px 32px;
        width: 220px;
        justify-content: center;
    }
    
    .hero-stats {
        gap: 40px;
    }
    
    .stat-number {
        font-size: 2.25rem;
    }
    
    .pulse-ring {
        width: 280px;
        height: 280px;
    }
    
    .pulse-ring::before {
        width: 220px;
        height: 220px;
    }
    
    .pulse-ring::after {
        width: 160px;
        height: 160px;
    }
}

@media screen and (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
        min-height: 100px;
        line-height: 1.4;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-stats {
        gap: 30px;
    }
    
    .stat-item {
        padding: 0 15px;
    }
    
    .stat-number {
        font-size: 1.75rem;
    }
    
    .stat-label {
        font-size: 0.8rem;
    }
}
        /* Tools Section */
        .tools-section {
            padding: 70px 0;
            width: 100%;
        }

        .section-title {
            text-align: center;
            margin-bottom: 40px;
            font-size: 2rem;
            position: relative;
            display: inline-block;
            left: 50%;
            transform: translateX(-50%);
            color: var(--primary);
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 50%;
            transform: translateX(-50%);
            width: 50px;
            height: 3px;
            background-color: var(--primary);
            border-radius: 2px;
        }

        .tools-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 20px;
            max-width: 1600px;
            margin: 0 auto;
            padding: 0 30px;
        }

        .tool-card {
            background-color: var(--dark-card);
            border-radius: 10px;
            padding: 20px;
            transition: all 0.3s;
            border: 1px solid var(--dark-border);
            display: flex;
            flex-direction: column;
            height: 100%;
            position: relative;
            overflow: hidden;
            box-shadow: var(--card-shadow);
            min-height: 180px;
        }

        .tool-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--primary-light));
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.9s;
        }

        .tool-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--card-hover-shadow);
            border-color: var(--primary);
        }


        .tool-icon {
            width: 50px;
            height: 50px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 15px;
            font-size: 20px;
            color: white;
            box-shadow: var(--card-shadow);
        }

        .tool-card h3 {
            font-size: 1.1rem;
            margin-bottom: 10px;
            color: white;
            line-height: 1.3;
        }

        .tool-card p {
            color: var(--text-secondary-dark);
            margin-bottom: 15px;
            flex-grow: 1;
            font-size: 0.9rem;
            line-height: 1.4;
        }

        .tool-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            background-color: transparent;
            color: rgb(231, 231, 231);
            text-decoration: none;
            border-radius: 6px;
            font-weight: 500;
            transition: all 0.3s;
            border: 1px solid var(--link);
            text-align: center;
            width: fit-content;
            font-size: 0.9rem;
        }

.tool-link {
    color: var(--text-secondary-dark);
    border: 1px solid var(--link);
}
        /* Features Section */
        .features {
            padding: 70px 0;
            width: 100%;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 25px;
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 30px;
        }

        .feature-card {
            background-color: var(--dark-card);
            border-radius: 10px;
            padding: 25px;
            text-align: center;
            transition: transform 0.3s;
            box-shadow: var(--card-shadow);
            border: 1px solid var(--dark-border);
        }

        .feature-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--card-hover-shadow);
        }

        .feature-icon {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 15px;
            font-size: 24px;
            color: white;
            box-shadow: var(--card-shadow);

        }

        .feature-card h3 {
            font-size: 1.3rem;
            margin-bottom: 12px;
            color: white;
        }

        .feature-card p {
            color: var(--text-secondary-dark);
            font-size: 0.95rem;
        }



        /* Responsive Design */
        @media (max-width: 1400px) {
            .tools-grid {
                grid-template-columns: repeat(4, 1fr);
            }
        }

        @media (max-width: 1200px) {
            .tools-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        @media (max-width: 992px) {
            .tools-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .header-content {
                flex-direction: column;
                gap: 15px;
            }
        }

        @media (max-width: 768px) {
            .tools-grid {
                grid-template-columns: 1fr;
            }
            
            .hero h1 {
                font-size: 2.2rem;
            }
            
            .hero-buttons {
                flex-direction: column;
                align-items: center;
            }
            
            .features-grid {
                grid-template-columns: 1fr;
            }
            
            .container {
                padding: 0 20px;
            }
        }

        /* Animation */
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .fade-in {
            animation: fadeIn 0.6s ease forwards;
        }

.navbar {
    padding: 0;
    margin: 0; 
    margin-top: 20px !Important; 
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 100%;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

/* Logo */
.nav-brand .logo-link {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: #ffffff;   
    font-size: 1.4rem;
    font-weight: 700;
    transition: all 0.3s ease;
}

.nav-brand .logo-link:hover {
    color: var(--primary);   
}

.nav-brand .logo-link i {
    font-size: 1.6rem;
}

/* Navigation Menu */
.nav-menu-container {
    flex: 1;
}

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    justify-content: center;
    gap: 5px;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #ffffff;
    text-decoration: none;
    padding: 12px 18px;
    font-weight: 500;
    font-size: 1rem;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.nav-link:hover {
    color: var(--primary);   
}

.nav-link i {
    font-size: 1.1rem;
}

/* Dropdown Styles */
.dropdown-toggle .fa-chevron-down {
    font-size: 1rem;
    margin-left: 6px;
    transition: transform 0.3s ease;
}

.nav-item.dropdown.active .dropdown-toggle .fa-chevron-down {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: #2a2a2a;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    min-width: 220px;
    padding: 8px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    z-index: 1001;
    border: 1px solid #3a3a3a;
}

.nav-item.dropdown.active .dropdown-menu,
.nav-item.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 20px;
    color: #e0e0e0;
    text-decoration: none;
    font-size: 1rem;
    transition: all 0.2s ease;
}

.dropdown-menu a:hover {
    color: var(--primary);   
    padding-left: 25px;
}

.dropdown-menu a i {
    width: 16px;
    font-size: 0.9rem;
}

.dropdown-divider {
    height: 1px;
    background: #3a3a3a;
    margin: 8px 0;
}

.dropdown-subtitle {
    padding: 8px 20px;
    color: #888;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
    gap: 4px;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background: #ffffff;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}


/* Responsive Design */
@media (max-width: 1200px) {
    .nav-link {
        padding: 10px 15px;
        font-size: 0.9rem;
    }
    
    .dropdown-menu {
        min-width: 200px;
    }
}

@media (max-width: 968px) {
    .hamburger {
        display: flex;
    }
}

/* Apply columns only when JS adds class */
.dropdown-menu.multi-column {
    column-count: 2;
    column-gap: 0px;        /* no big gap between columns */
    min-width: 420px;       /* wider dropdown box */
    padding: 8px 0;
}

/* Footer Styles */
footer {
    background-color: #121212;
    color: #ffffff;
    padding: 3rem 1rem;
    font-size: 17px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.footer-section h3 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
    color: #f0f0f0;
}

.footer-section h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 2px;
    background-color: var(--primary);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: #cccccc;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: color 0.3s ease, transform 0.3s ease;
}

.footer-links a:hover {
    color: var(--primary);
    transform: translateX(5px); /* smooth slide */
}

.footer-links i {
    font-size: 0.9rem;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.footer-links a:hover i {
    transform: translateX(3px);
    opacity: 0.8;
}

.legal-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid #222;
    justify-content: center;
}

.legal-links a {
    color: #888;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease, transform 0.3s ease;
}

.legal-links a:hover {
    color: white;
    transform: scale(1.05); /* subtle zoom effect */
}

.copyright {
    text-align: center;
    margin-top: 3rem;
    color: #666;
    font-size: 0.9rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .footer-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-section {
        text-align: center;
    }

    .footer-section h3::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .legal-links {
        justify-content: center;
    }
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
        .card-header h2 .fas,
        .alert-info p,
        .alert-info .formula,
        .form-group label .fas,
        .stat-card h3 .fas,
        .content-section h2 .fas,
        .stat-value {
            color: rgb(212, 212, 212);
        }

        .card-body.content-card-body {
            font-size: 17px;
        }
    

        .alert-info > div {
            color: rgb(214, 214, 214);
            font-size: 18px;
        }

        table {
    width: 100%;
    border-collapse: collapse;
    margin: 2em 0;
    font-size: 0.95em;
    border: 1px solid #ddd; /* outer border */
}

th, td {
    padding: 12px 15px;
    text-align: left;
    vertical-align: top;
    border: 1px solid #ddd; /* grid lines */
}

th {
    font-weight: 600;
}
        .emoji {
            font-size: 1.2em;
        }
        .faq-section {
            padding: 20px;
            border-radius: 5px;
            margin-top: 2em;
        }
        .faq-section h2 {
            margin-top: 0;
        }
        @media (max-width: 600px) {
            body {
                padding: 15px;
            }
            table {
                font-size: 0.85em;
            }
            th, td {
                padding: 8px 10px;
            }
        }

/* 1. NAVBAR MOBILE FIXES */
@media (max-width: 968px) {
  /* Lock body scroll when navbar is open */
  body.navbar-open {
    overflow: hidden;
    height: 100vh;
    position: fixed;
    width: 100%;
  }
  
  /* Fix navbar positioning */
  .navbar {
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
  }
  
  .nav-container {
    padding: 0 15px;
    height: 60px;
  }
  
  /* Fix nav menu positioning */
  .nav-menu {
    position: fixed;
    left: -100%;
    top: 90px;
    width: 100%;
    height: calc(100vh - 60px);
    background: #1a1a1a;
    flex-direction: column;
    padding: 0;
    margin: 0;
    transition: left 0.3s ease;
    overflow-y: auto;
    z-index: 1000;
  }
  
  .nav-menu.active {
    left: 0;
  }
  
  /* Adjust content area to account for fixed navbar */
  .pt-content {
    margin-top: 60px;
    padding-top: 20px;
  }
  
  /* Dropdown adjustments */
  .dropdown-menu {
    position: static;
    box-shadow: none;
    border: none;
    background: rgba(0,0,0,0.2);
    padding: 0;
    margin: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }
  
  .nav-item.dropdown.active .dropdown-menu {
    max-height: 500px;
    padding: 10px 0;
  }
  
  /* Multi-column dropdown fix */
  .dropdown-menu.multi-column {
    column-count: 1 !important;
  }
  footer{
    font-size: 15px!important;
  }

    /* Typography adjustments */
  h1 { font-size: 1.5rem !important; }
  h2 { font-size: 1.3rem !important; }
  h3 { font-size: 1.1rem !important; }
}