/* ===== RESET & BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Prompt', sans-serif !important;
    font-size: 18px !important;
    line-height: 1.7 !important;
    color: #1a1a1a !important;
    background-color: #fff !important;
}

/* ===== NAVBAR CRITICAL RULES ===== */
.navbar-nav {
    margin-bottom: 0 !important;
    margin-top: 0 !important;
    list-style: none !important;
}

.navbar-nav::before,
.navbar-nav::after {
    display: none !important;
    content: none !important;
}

.nav-item {
    margin-bottom: 0 !important;
    list-style: none !important;
}

.nav-item::before,
.nav-item::after,
.nav-item::marker {
    display: none !important;
    content: none !important;
}

.nav-link {
    list-style: none !important;
}

.nav-link::before,
.nav-link::after {
    display: none !important;
    content: none !important;
}

/* ===== NAVBAR STYLES ===== */
.navbar {
    background-color: #1a1a1a !important;
    padding: 15px 0 !important;
}

.navbar-brand {
    display: flex !important;
    align-items: center !important;
    color: #FFC107 !important;
    font-weight: 700 !important;
    font-size: 1.5rem !important;
    text-decoration: none !important;
}

.navbar-brand img {
    width: 45px !important;
    height: 45px !important;
    margin-right: 10px !important;
    box-shadow: none !important;
}

.navbar-toggler {
    border-color: #FFC107 !important;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23FFC107' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

.nav-link {
    color: #fff !important;
    font-weight: 500 !important;
    padding: 10px 18px !important;
    transition: color 0.3s ease !important;
    font-size: 16px !important;
}

.nav-link:hover {
    color: #FFC107 !important;
}

.btn-cta-nav {
    background-color: #FFC107 !important;
    color: #1a1a1a !important;
    font-weight: 600 !important;
    padding: 10px 25px !important;
    border-radius: 5px !important;
    text-decoration: none !important;
    white-space: nowrap !important;
    border: none !important;
    transition: background-color 0.3s ease, transform 0.2s ease !important;
}

.btn-cta-nav:hover {
    background-color: #FFB300 !important;
    color: #1a1a1a !important;
    transform: translateY(-2px) !important;
}

/* ===== HERO SECTION ===== */
.hero-section {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%) !important;
    padding: 80px 0 !important;
    min-height: 500px !important;
}

.hero-section h1 {
    color: #FFC107 !important;
    font-size: 2.8rem !important;
    font-weight: 700 !important;
    margin-bottom: 25px !important;
    line-height: 1.3 !important;
}

.hero-section p {
    color: #fff !important;
    font-size: 1.15rem !important;
    margin-bottom: 30px !important;
    line-height: 1.8 !important;
}

.hero-section .btn-cta {
    background-color: #FFC107 !important;
    color: #1a1a1a !important;
    font-weight: 600 !important;
    padding: 15px 40px !important;
    border-radius: 5px !important;
    text-decoration: none !important;
    display: inline-block !important;
    white-space: nowrap !important;
    border: none !important;
    font-size: 1.1rem !important;
    transition: background-color 0.3s ease, transform 0.2s ease !important;
}

.hero-section .btn-cta:hover {
    background-color: #FFB300 !important;
    transform: translateY(-3px) !important;
}

.hero-image {
    border-radius: 10px !important;
    max-width: 100% !important;
    height: auto !important;
}

/* ===== TABLE OF CONTENTS ===== */
.toc-section {
    background-color: #f8f9fa !important;
    padding: 40px 0 !important;
}

.toc-buttons {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 15px !important;
    justify-content: center !important;
}

.toc-btn {
    border: 2px solid #1a1a1a !important;
    background-color: transparent !important;
    color: #1a1a1a !important;
    padding: 12px 25px !important;
    border-radius: 5px !important;
    text-decoration: none !important;
    font-weight: 500 !important;
    transition: all 0.3s ease !important;
    white-space: nowrap !important;
}

.toc-btn:hover {
    background-color: #1a1a1a !important;
    color: #FFC107 !important;
}

/* ===== MAIN CONTENT SECTIONS ===== */
.content-section {
    padding: 60px 0 !important;
}

.content-section:nth-child(even) {
    background-color: #f8f9fa !important;
}

.content-section h2 {
    color: #1a1a1a !important;
    font-size: 2rem !important;
    font-weight: 700 !important;
    margin-bottom: 25px !important;
    padding-bottom: 15px !important;
    border-bottom: 3px solid #FFC107 !important;
}

.content-section h3 {
    color: #1a1a1a !important;
    font-size: 1.4rem !important;
    font-weight: 600 !important;
    margin-top: 30px !important;
    margin-bottom: 15px !important;
}

.content-section p {
    font-size: 1.05rem !important;
    margin-bottom: 20px !important;
    color: #333 !important;
}

.content-section img {
    border-radius: 10px !important;
    margin: 25px 0 !important;
    max-width: 100% !important;
    height: auto !important;
}

/* ===== CARDS ===== */
.info-card {
    background-color: #fff !important;
    border-radius: 10px !important;
    padding: 30px !important;
    margin-bottom: 25px !important;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08) !important;
    border-left: 4px solid #FFC107 !important;
    transition: transform 0.3s ease !important;
}

.info-card:hover {
    transform: translateY(-5px) !important;
}

.info-card h3 {
    margin-top: 0 !important;
    color: #1a1a1a !important;
}

/* ===== LISTS ===== */
.content-section ul,
.content-section ol {
    list-style: none !important;
    padding-left: 0 !important;
    margin-bottom: 25px !important;
}

.content-section ul li,
.content-section ol li {
    position: relative !important;
    padding-left: 30px !important;
    margin-bottom: 12px !important;
    font-size: 1.05rem !important;
}

.content-section ul li::before,
.content-section ol li::before {
    content: "+" !important;
    position: absolute !important;
    left: 0 !important;
    top: 0 !important;
    color: #1a1a1a !important;
    font-weight: 700 !important;
    font-size: 1.2rem !important;
}

.content-section ul li::marker,
.content-section ol li::marker {
    display: none !important;
    content: none !important;
}

/* ===== TABLES ===== */
.table-container {
    width: 100% !important;
    overflow-x: auto !important;
    margin: 25px 0 !important;
    border-radius: 10px !important;
}

.styled-table {
    width: 100% !important;
    min-width: 600px !important;
    border-collapse: collapse !important;
    background-color: #fff !important;
    border-radius: 10px !important;
    overflow: hidden !important;
}

.styled-table thead {
    background-color: #1a1a1a !important;
}

.styled-table thead th {
    color: #FFC107 !important;
    font-weight: 600 !important;
    padding: 18px 15px !important;
    text-align: left !important;
    font-size: 1rem !important;
}

.styled-table tbody tr {
    border-bottom: 1px solid #eee !important;
    transition: background-color 0.2s ease !important;
}

.styled-table tbody tr:hover {
    background-color: #f8f9fa !important;
}

.styled-table tbody td {
    padding: 15px !important;
    font-size: 1rem !important;
    color: #333 !important;
}

/* ===== CONVERSION BUTTONS ===== */
.btn-conversion {
    background-color: #FFC107 !important;
    color: #1a1a1a !important;
    font-weight: 600 !important;
    padding: 15px 35px !important;
    border-radius: 5px !important;
    text-decoration: none !important;
    display: inline-block !important;
    white-space: nowrap !important;
    border: none !important;
    font-size: 1.05rem !important;
    transition: background-color 0.3s ease, transform 0.2s ease !important;
    margin-top: 20px !important;
}

.btn-conversion:hover {
    background-color: #FFB300 !important;
    color: #1a1a1a !important;
    transform: translateY(-3px) !important;
}

/* ===== FOOTER ===== */
.footer {
    background-color: #1a1a1a !important;
    padding: 50px 0 30px !important;
}

.footer h5 {
    color: #FFC107 !important;
    font-weight: 600 !important;
    margin-bottom: 20px !important;
    font-size: 1.2rem !important;
}

.footer p {
    color: #ccc !important;
    font-size: 1rem !important;
    margin-bottom: 10px !important;
}

.footer-links {
    list-style: none !important;
    padding: 0 !important;
    margin: 0 !important;
}

.footer-links::before,
.footer-links::after {
    display: none !important;
    content: none !important;
}

.footer-links li {
    margin-bottom: 10px !important;
    list-style: none !important;
}

.footer-links li::before,
.footer-links li::after,
.footer-links li::marker {
    display: none !important;
    content: none !important;
}

.footer-links a {
    color: #ccc !important;
    text-decoration: none !important;
    transition: color 0.3s ease !important;
    font-size: 1rem !important;
}

.footer-links a:hover {
    color: #FFC107 !important;
}

.footer-bottom {
    border-top: 1px solid #333 !important;
    padding-top: 25px !important;
    margin-top: 30px !important;
    text-align: center !important;
}

.footer-bottom p {
    color: #888 !important;
    font-size: 0.95rem !important;
}

/* ===== ICONS ===== */
.fa-icon {
    color: #FFC107 !important;
    margin-right: 10px !important;
}

/* ===== STAR ANIMATIONS ===== */
@keyframes twinkle {
    0%, 100% {
        opacity: 0.3;
        transform: scale(1);
    }
    50% {
        opacity: 1;
        transform: scale(1.2);
    }
}

.star {
    position: absolute;
    width: 4px;
    height: 4px;
    background-color: #FFC107;
    border-radius: 50%;
    animation: twinkle 2s ease-in-out infinite;
}

.star:nth-child(1) { top: 10%; left: 5%; animation-delay: 0s; }
.star:nth-child(2) { top: 20%; left: 15%; animation-delay: 0.3s; }
.star:nth-child(3) { top: 15%; left: 85%; animation-delay: 0.6s; }
.star:nth-child(4) { top: 30%; left: 90%; animation-delay: 0.9s; }
.star:nth-child(5) { top: 5%; left: 50%; animation-delay: 1.2s; }

.hero-section {
    position: relative !important;
    overflow: hidden !important;
}

/* ===== RESPONSIVE STYLES ===== */
@media (max-width: 991px) {
    .hero-section h1 {
        font-size: 2.2rem !important;
    }

    .hero-section {
        padding: 60px 0 !important;
        text-align: center !important;
    }

    .hero-image {
        margin-top: 30px !important;
    }

    .navbar-collapse {
        background-color: #1a1a1a !important;
        padding: 20px !important;
        margin-top: 15px !important;
        border-radius: 10px !important;
    }

    .nav-item {
        margin-bottom: 10px !important;
    }

    .btn-cta-nav {
        display: inline-block !important;
        margin-top: 10px !important;
    }
}

@media (max-width: 767px) {
    .hero-section h1 {
        font-size: 1.8rem !important;
    }

    .content-section h2 {
        font-size: 1.6rem !important;
    }

    .content-section h3 {
        font-size: 1.2rem !important;
    }

    .toc-buttons {
        flex-direction: column !important;
        align-items: center !important;
    }

    .toc-btn {
        width: 100% !important;
        max-width: 300px !important;
        text-align: center !important;
    }

    .footer .row > div {
        margin-bottom: 30px !important;
    }
}