body {
    margin: 0;
    font-family: Arial, sans-serif;
    background-color: #f5f9ff;
    color: #102a43;
}

h1 {
    color: #0b5ed7;
    text-align: center;
    margin-top: 100px;
    font-size: 48px;
}

p {
    text-align: center;
    font-size: 20px;
    color: #486581;
}

/* Header */

.header {
    background-color: #ffffff;
    border-bottom: 1px solid #e6eef8;
    padding: 18px 0;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    text-decoration: none;
    font-size: 24px;
    font-weight: bold;
    color: #0b5ed7;
}

.logo span {
    color: #102a43;
}

.menu {
    display: flex;
    gap: 30px;
}

.menu a {
    text-decoration: none;
    color: #334e68;
    font-size: 15px;
}

.menu a:hover {
    color: #0b5ed7;
}

.nav-buttons {
    display: flex;
    align-items: center;
    gap: 10px;
}

.login {
    text-decoration: none;
    color: #0b5ed7;
    padding: 10px 18px;
}

.register {
    text-decoration: none;
    color: white;
    background-color: #0b5ed7;
    padding: 10px 20px;
    border-radius: 8px;
}

/* Hero */

.hero {
    padding: 90px 0;
    background: linear-gradient(135deg, #f5f9ff, #ffffff);
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
}

.hero-text {
    flex: 1;
}

.eyebrow {
    display: inline-block;
    color: #0b5ed7;
    font-size: 13px;
    font-weight: bold;
    letter-spacing: 1px;
    margin-bottom: 18px;
}

.hero h1 {
    text-align: right;
    margin: 0 0 20px;
    font-size: 58px;
    line-height: 1.2;
    color: #102a43;
}

.hero h1 span {
    color: #0b5ed7;
}

.hero p {
    text-align: right;
    max-width: 600px;
    line-height: 2;
    margin: 0 0 30px;
}

.hero-buttons {
    display: flex;
    gap: 12px;
}

.btn {
    display: inline-block;
    text-decoration: none;
    padding: 13px 24px;
    border-radius: 8px;
}

.btn.primary {
    background: #0b5ed7;
    color: #ffffff;
}

.btn.secondary {
    border: 1px solid #c9d8ea;
    color: #0b5ed7;
    background: #ffffff;
}

.hero-image {
    flex: 0 0 380px;
}

.profile-placeholder {
    height: 460px;
    border-radius: 24px;
    background: #dcecff;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0b5ed7;
    font-size: 28px;
    font-weight: bold;
}

.hero-image img {
    width: 100%;
    height: 460px;
    object-fit: cover;
    border-radius: 24px;
    display: block;
}

.hero-image {
    position: relative;
}

.hero-image img {
    box-shadow: 0 20px 50px rgba(11, 94, 215, 0.15);
}

/* Why Bitgold */

.why-bitgold {
    padding: 90px 0;
    background-color: #ffffff;
}

.section-title {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 50px;
}

.section-title span {
    color: #0b5ed7;
    font-size: 13px;
    font-weight: bold;
    letter-spacing: 1px;
}

.section-title h2 {
    color: #102a43;
    font-size: 38px;
    margin: 12px 0 15px;
}

.section-title p {
    color: #627d98;
    line-height: 2;
}

.features {
    display: flex;
    gap: 25px;
}

.feature-card {
    flex: 1;
    background-color: #f5f9ff;
    border: 1px solid #e2ecf7;
    border-radius: 16px;
    padding: 35px 30px;
    transition: 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(11, 94, 215, 0.10);
}

.feature-card h3 {
    color: #102a43;
    font-size: 22px;
    margin-top: 0;
    margin-bottom: 15px;
}

.feature-card p {
    color: #627d98;
    line-height: 2;
    margin: 0;
    text-align: right;
}

/* Courses */

.courses {
    padding: 90px 0;
    background-color: #f5f9ff;
}

.course-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
}

.course-card {
    background-color: #ffffff;
    border: 1px solid #e2ecf7;
    border-radius: 18px;
    overflow: hidden;
    transition: 0.3s;
}

.course-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(11, 94, 215, 0.10);
}.course-content {
    padding: 35px;
}

.course-label {
    color: #0b5ed7;
    font-size: 12px;
    font-weight: bold;
    letter-spacing: 1px;
}

.course-card h3 {
    color: #102a43;
    font-size: 27px;
    margin: 15px 0;
}

.course-card p {
    color: #627d98;
    line-height: 2;
    margin-bottom: 25px;
    text-align: right;
}

.course-button {
    display: inline-block;
    text-decoration: none;
    background-color: #0b5ed7;
    color: #ffffff;
    padding: 12px 22px;
    border-radius: 8px;
    transition: 0.3s;
}

.course-button:hover {
    background-color: #084298;
}

/* Blog */

.blog {
    padding: 90px 0;
    background-color: #ffffff;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.blog-card {
    background-color: #f5f9ff;
    border: 1px solid #e2ecf7;
    border-radius: 16px;
    padding: 30px;
    transition: 0.3s;
}

.blog-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 35px rgba(11, 94, 215, 0.10);
}

.blog-category {
    color: #0b5ed7;
    font-size: 12px;
    font-weight: bold;
    letter-spacing: 1px;
}

.blog-card h3 {
    color: #102a43;
    font-size: 21px;
    line-height: 1.7;
    margin: 15px 0;
}

.blog-card p {
    color: #627d98;
    line-height: 2;
    text-align: right;
    margin-bottom: 25px;
}

.blog-button {
    display: inline-block;
    color: #0b5ed7;
    text-decoration: none;
    font-weight: bold;
}

.blog-button:hover {
    color: #084298;
}

/* YouTube */

.youtube {
    padding: 90px 0;
    background-color: #f5f9ff;
}

.youtube-box {
    background: linear-gradient(135deg, #0b5ed7, #084298);
    border-radius: 20px;
    padding: 55px;
    color: #ffffff;
}

.youtube-text {
    max-width: 650px;
}

.youtube-text h3 {
    font-size: 32px;
    margin-top: 0;
    margin-bottom: 18px;
}

.youtube-text p {
    color: #e8f1ff;
    line-height: 2;
    text-align: right;
    margin-bottom: 30px;
}

.youtube-button {
    display: inline-block;
    text-decoration: none;
    background-color: #ffffff;
    color: #0b5ed7;
    padding: 13px 25px;
    border-radius: 8px;
    font-weight: bold;
}

.youtube-button:hover {
    background-color: #e8f1ff;
}

/* Footer */

.footer {
    background-color: #102a43;
    color: #ffffff;
    padding-top: 60px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    padding-bottom: 50px;
}

.footer-brand .logo {
    color: #ffffff;
}

.footer-brand .logo span {
    color: #5fa8ff;
}

.footer-brand p {
    color: #bcccdc;
    line-height: 2;
    max-width: 400px;
    text-align: right;
}

.footer-links,
.footer-social {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.footer h4 {
    margin-top: 0;
    margin-bottom: 10px;
    font-size: 18px;
}

.footer-links a,
.footer-social a {
    color: #bcccdc;
    text-decoration: none;
    transition: 0.3s;
}

.footer-links a:hover,
.footer-social a:hover {
    color: #ffffff;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    padding: 20px;
}

.footer-bottom p {
    margin: 0;
    color: #9fb3c8;
    font-size: 13px;
}

/* Mobile */

@media (max-width: 768px) {

    .container {
        width: 90%;
    }

    .header .container {
        flex-wrap: wrap;
        gap: 15px;
    }

    .menu {
        display: none;
    }

    .nav-buttons {
        margin-right: auto;
    }

    .hero {
        padding: 60px 0;
    }

    .hero-content {
        flex-direction: column;
        text-align: center;
    }

    .hero-text {
        width: 100%;
    }

    .hero h1 {
        font-size: 42px;
        text-align: center;
    }

    .hero p {
        text-align: center;
    }

    .hero-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }

    .hero-image {
        width: 100%;
        max-width: 380px;
    }

    .features {
        flex-direction: column;
    }

    .course-grid {
        grid-template-columns: 1fr;
    }

    .blog-grid {
        grid-template-columns: 1fr;
    }.youtube-box {
        padding: 35px 25px;
    }

    .youtube-text h3 {
        font-size: 27px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 35px;
    }

    /* ================================= */
    /* MACRO INVESTING - BLUE MINIMAL */
    /* ================================= */

    .course-hero {
        padding: 180px 20px 120px;
        text-align: center;
        background:
            radial-gradient(circle at 50% 20%,
                rgba(40, 130, 255, 0.16),
                transparent 45%),
            #07090d;
        border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    }

    .course-hero .course-label {
        display: inline-block;
        margin-bottom: 22px;
        color: #4da3ff;
        font-size: 13px;
        font-weight: 700;
        letter-spacing: 2px;
    }

    .course-hero h1 {
        margin: 0 0 20px;
        color: #ffffff;
        font-size: 52px;
        font-weight: 800;
        letter-spacing: -1px;
    }

    .course-hero p {
        max-width: 650px;
        margin: 0 auto 38px;
        color: #aab3c2;
        font-size: 19px;
        line-height: 2;
    }

    .course-section {
        padding: 90px 20px;
        background: #090b10;
    }

    .course-section:nth-child(even) {
        background: #07090d;
    }

    .course-section h2 {
        margin-bottom: 35px;
        color: #ffffff;
        font-size: 34px;
        font-weight: 800;
    }

    .course-text {
        max-width: 900px;
        color: #aeb7c6;
        font-size: 17px;
        line-height: 2.2;
    }

    .course-text ul {
        margin-top: 25px;
        padding-right: 25px;
    }

    .course-text li {
        margin-bottom: 15px;
    }

    .course-text li::marker {
        color: #4da3ff;
    }

    .course-content-list {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 18px;
    }

    .content-item {
        display: flex;
        align-items: center;
        gap: 18px;
        padding: 25px;
        background: rgba(255, 255, 255, 0.025);
        border: 1px solid rgba(77, 163, 255, 0.12);
        border-radius: 14px;
        transition: all 0.3s ease;
    }

    .content-item:hover {
        transform: translateY(-4px);
        background: rgba(77, 163, 255, 0.05);
        border-color: rgba(77, 163, 255, 0.45);
        box-shadow: 0 12px 35px rgba(0, 80, 180, 0.12);
    }

    .content-item span {
        min-width: 45px;
        height: 45px;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 12px;
        background: rgba(77, 163, 255, 0.08);
        border: 1px solid rgba(77, 163, 255, 0.18);
        color: #4da3ff;
        font-weight: 800;
    }

    .content-item h3 {
        margin: 0;
        color: #eeeeee;
        font-size: 17px;
        font-weight: 600;
    }

    .course-button {
        display: inline-block;
        padding: 14px 32px;
        border-radius: 9px;
        background: #2f8cff;
        color: #ffffff;
        text-decoration: none;
        font-weight: 700;
        transition: all 0.3s ease;
        box-shadow: 0 8px 25px rgba(47, 140, 255, 0.18);
    }

    .course-button:hover {
        transform: translateY(-3px);
        background: #4da3ff;
        box-shadow: 0 12px 35px rgba(47, 140, 255, 0.28);
    }

    /* COURSE PRICE */

    .course-price {
        padding: 100px 20px;
        text-align: center;
        background:
            radial-gradient(circle at center,
                rgba(47, 140, 255, 0.08),
                transparent 50%),
            #07090d;
    }

    .course-price h2 {
        margin-bottom: 15px;
    }

    .course-price p {
        margin-bottom: 20px;
        color: #8993a3;
    }

    .price {
        margin-bottom: 30px;
        color: #4da3ff;
        font-size: 36px;
        font-weight: 800;
    }

    /* MOBILE */

    @media (max-width: 768px) {

        .course-hero {
            padding: 140px 20px 90px;
        }

        .course-hero h1 {
            font-size: 36px;
        }.course-hero p {
            font-size: 16px;
        }

        .course-section {
            padding: 65px 20px;
        }

        .course-section h2 {
            font-size: 28px;
        }

        .course-content-list {
            grid-template-columns: 1fr;
        }

        .content-item {
            padding: 20px;
        }

        .content-item h3 {
            font-size: 15px;
        }

        .price {
            font-size: 29px;
        }
    }
}

/* =================================
   MACRO INVESTING
   MINIMAL BLUE DESIGN
================================= */

.course-hero {
    padding: 160px 20px 100px;
    text-align: center;
    background: #f7faff;
    border-bottom: 1px solid #e6edf7;
}

.course-hero .course-label {
    display: inline-block;
    margin-bottom: 18px;
    color: #2474d8;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1.5px;
}

.course-hero h1 {
    margin: 0 0 18px;
    color: #111827;
    font-size: 48px;
    font-weight: 800;
}

.course-hero p {
    max-width: 650px;
    margin: 0 auto 30px;
    color: #64748b;
    font-size: 18px;
    line-height: 2;
}

.course-section {
    padding: 80px 20px;
    background: #ffffff;
}

.course-section:nth-child(even) {
    background: #f7faff;
}

.course-section h2 {
    margin-bottom: 30px;
    color: #111827;
    font-size: 32px;
    font-weight: 800;
}

.course-text {
    max-width: 850px;
    color: #64748b;
    font-size: 16px;
    line-height: 2.2;
}

.course-text ul {
    margin-top: 25px;
    padding-right: 25px;
}

.course-text li {
    margin-bottom: 14px;
}

.course-text li::marker {
    color: #2474d8;
}

.course-content-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.content-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 22px;
    background: #ffffff;
    border: 1px solid #e4ebf5;
    border-radius: 12px;
    transition: 0.2s ease;
}

.content-item:hover {
    border-color: #9fc5ef;
    transform: translateY(-2px);
}

.content-item span {
    min-width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: #eef6ff;
    color: #2474d8;
    font-weight: 800;
}

.content-item h3 {
    margin: 0;
    color: #1e293b;
    font-size: 16px;
    font-weight: 600;
}

.course-button {
    display: inline-block;
    padding: 13px 30px;
    border-radius: 8px;
    background: #2474d8;
    color: #ffffff;
    text-decoration: none;
    font-weight: 700;
    transition: 0.2s ease;
}

.course-button:hover {
    background: #1d63ba;
}

.course-price {
    padding: 90px 20px;
    text-align: center;
    background: #f7faff;
}

.course-price h2 {
    margin-bottom: 12px;
}

.course-price p {
    margin-bottom: 18px;
    color: #64748b;
}

.price {
    margin-bottom: 28px;
    color: #2474d8;
    font-size: 34px;
    font-weight: 800;
}

@media (max-width: 768px) {

    .course-hero {
        padding: 130px 20px 80px;
    }

    .course-hero h1 {
        font-size: 34px;
    }

    .course-hero p {
        font-size: 16px;
    }

    .course-section {
        padding: 60px 20px;
    }

    .course-section h2 {
        font-size: 27px;
    }

    .course-content-list {
        grid-template-columns: 1fr;
    }

    .price {
        font-size: 28px;
    }
}

/* =========================
   Articles Page
========================= */

.articles-hero {
    padding: 90px 20px 60px;
    text-align: center;
}

.articles-hero h1 {
    font-size: 42px;
    margin-bottom: 15px;
    color: #111;
}

.articles-hero p {
    font-size: 18px;
    color: #666;
    margin: 0;
}

.articles-section {
    padding: 20px 20px 90px;
}

.articles-grid {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.article-card {
    background: #fff;
    border: 1px solid #e8e8e8;
    border-radius: 16px;
    overflow: hidden;
    transition: 0.3s ease;
}.article-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
}

.article-content {
    padding: 28px;
}

.article-category {
    display: inline-block;
    color: #1769ff;
    background: #eef4ff;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 13px;
    margin-bottom: 15px;
}

.article-card h2 {
    font-size: 21px;
    line-height: 1.7;
    margin: 0 0 12px;
    color: #111;
}

.article-card p {
    color: #666;
    font-size: 15px;
    line-height: 1.9;
    margin-bottom: 22px;
}

.article-button {
    display: inline-block;
    color: #1769ff;
    text-decoration: none;
    font-weight: 600;
}

.article-button:hover {
    color: #0d4fc4;
}

@media (max-width: 800px) {

    .articles-grid {
        grid-template-columns: 1fr;
    }

    .articles-hero {
        padding: 60px 20px 40px;
    }

    .articles-hero h1 {
        font-size: 32px;
    }

    .articles-hero p {
        font-size: 16px;
    }
}

/* =========================
   Single Article Page
========================= */

.single-article {
    padding: 80px 20px 100px;
    background: #f8faff;
}

.article-container {
    max-width: 850px;
    margin: 0 auto;
    background: #ffffff;
    padding: 60px 70px;
    border-radius: 20px;
    border: 1px solid #e7edf7;
}

.single-article .article-category {
    display: inline-block;
    background: #eef4ff;
    color: #1769ff;
    padding: 7px 15px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 20px;
}

.single-article h1 {
    font-size: 42px;
    line-height: 1.5;
    color: #111827;
    margin: 0 0 25px;
}

.article-intro {
    font-size: 18px;
    line-height: 2;
    color: #64748b;
    margin: 0;
}

.article-divider {
    width: 60px;
    height: 3px;
    background: #1769ff;
    margin: 35px 0;
    border-radius: 5px;
}

.single-article section {
    margin-bottom: 45px;
}

.single-article section h2 {
    font-size: 25px;
    line-height: 1.6;
    color: #111827;
    margin-bottom: 15px;
}

.single-article section p {
    font-size: 17px;
    line-height: 2.2;
    color: #4b5563;
    margin-bottom: 15px;
}

.article-back {
    margin-top: 50px;
    padding-top: 25px;
    border-top: 1px solid #e5e7eb;
}

.article-back a {
    color: #1769ff;
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
}

.article-back a:hover {
    color: #0d4fc4;
}

@media (max-width: 700px) {

    .single-article {
        padding: 40px 15px 70px;
    }

    .article-container {
        padding: 35px 22px;
        border-radius: 15px;
    }

    .single-article h1 {
        font-size: 30px;
        line-height: 1.6;
    }

    .article-intro {
        font-size: 16px;
        line-height: 2;
    }

    .single-article section h2 {
        font-size: 22px;
    }

    .single-article section p {
        font-size: 16px;
        line-height: 2.1;
    }
}

/* =========================================
   BITGOLD - PREMIUM ARTICLE DESIGN
========================================= */

.header {
    background: #ffffff;
    border-bottom: 1px solid #e8edf5;
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 25px;
}

.logo {
    font-size: 25px;
    font-weight: 800;
    color: #1769ff;
    text-decoration: none;
    letter-spacing: -1px;
    white-space: nowrap;
}

.logo span {
    color: #111827;
}

.nav-box {
    display: flex;
    align-items: center;
    gap: 5px;
    background: #f6f8fc;
    border: 1px solid #e7ebf2;
    border-radius: 14px;
    padding: 6px;
}

.nav-box a {
    text-decoration: none;
    color: #4b5563;
    font-size: 14px;
    font-weight: 600;
    padding: 10px 18px;
    border-radius: 10px;
    transition: 0.25s ease;
}

.nav-box a:hover,
.nav-box a.active {
    background: #ffffff;
    color: #1769ff;
    box-shadow: 0 4px 12px rgba(23, 105, 255, 0.08);
}.auth-box {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 5px;
    background: #f6f8fc;
    border: 1px solid #e7ebf2;
    border-radius: 13px;
}

.login-btn,
.register-btn {
    text-decoration: none;
    font-size: 13px;
    font-weight: 700;
    padding: 9px 16px;
    border-radius: 9px;
    transition: 0.25s ease;
}

.login-btn {
    color: #1769ff;
    background: #ffffff;
}

.login-btn:hover {
    background: #eef4ff;
}

.register-btn {
    color: #ffffff;
    background: #1769ff;
}

.register-btn:hover {
    background: #0d56dc;
    transform: translateY(-1px);
}

.single-article {
    padding: 70px 20px 100px;
    background:
        radial-gradient(circle at 10% 5%, rgba(23, 105, 255, 0.08), transparent 30%),
        radial-gradient(circle at 90% 20%, rgba(23, 105, 255, 0.05), transparent 25%),
        #f7f9fc;
}

.article-container {
    max-width: 920px;
    margin: 0 auto;
    background: #ffffff;
    border: 1px solid #e5eaf2;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 18px 50px rgba(17, 24, 39, 0.07);
}

.article-top {
    padding: 55px 65px 45px;
    background:
        linear-gradient(135deg, #eef4ff 0%, #ffffff 65%);
    border-bottom: 1px solid #edf1f7;
}

.article-brand {
    display: inline-block;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 2px;
    color: #1769ff;
    margin-bottom: 22px;
}

.article-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 22px;
}

.article-meta span {
    font-size: 12px;
    color: #64748b;
    background: rgba(255, 255, 255, 0.85);
    border: 1px solid #e5eaf2;
    padding: 7px 12px;
    border-radius: 30px;
}

.article-meta .article-category {
    color: #1769ff;
    background: #eef4ff;
    border-color: #d8e5ff;
    font-weight: 700;
}

.single-article h1 {
    font-size: 44px;
    line-height: 1.55;
    color: #111827;
    margin: 0 0 20px;
    font-weight: 800;
}

.article-intro {
    max-width: 780px;
    font-size: 18px;
    line-height: 2.1;
    color: #64748b;
    margin: 0;
}

.article-divider {
    width: 65px;
    height: 4px;
    background: #1769ff;
    margin: 40px 65px 0;
    border-radius: 10px;
}

.article-content {
    padding: 35px 65px 20px;
}

.single-article section {
    margin-bottom: 45px;
}

.single-article section h2 {
    position: relative;
    font-size: 25px;
    line-height: 1.7;
    color: #111827;
    margin: 0 0 17px;
    padding-right: 16px;
}

.single-article section h2::before {
    content: "";
    position: absolute;
    right: 0;
    top: 9px;
    width: 4px;
    height: 30px;
    background: #1769ff;
    border-radius: 5px;
}

.single-article section p {
    font-size: 17px;
    line-height: 2.25;
    color: #4b5563;
    margin: 0 0 15px;
}

.article-note {
    margin: 35px 0 50px;
    padding: 25px 28px;
    background: #f4f8ff;
    border: 1px solid #dbe8ff;
    border-right: 4px solid #1769ff;
    border-radius: 14px;
}

.article-note-title {
    color: #1769ff;
    font-size: 16px;
    font-weight: 800;
    margin-bottom: 10px;
}

.article-note p {
    color: #475569;
    font-size: 15px;
    line-height: 2;
    margin: 0;
}

.article-highlight {
    margin: 35px 0 25px;
    padding: 28px;
    background: #111827;
    border-radius: 16px;
    position: relative;
    overflow: hidden;
}

.article-highlight::before {
    content: "";
    position: absolute;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: rgba(23, 105, 255, 0.18);
    left: -70px;
    top: -90px;
}

.article-highlight span {
    position: relative;
    color: #6ea2ff;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 2px;
}

.article-highlight p {
    position: relative;
    color: #ffffff;
    font-size: 17px;
    line-height: 2;
    margin: 10px 0 0;
}

.related-articles {
    padding: 45px 65px 55px;
    background: #f8faff;
    border-top: 1px solid #edf1f7;
}

.related-title span {
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 1.5px;
    color: #1769ff;
}.related-title h2 {
    font-size: 26px;
    color: #111827;
    margin: 8px 0 25px;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

.related-card {
    text-decoration: none;
    background: #ffffff;
    border: 1px solid #e5eaf2;
    border-radius: 15px;
    padding: 22px;
    transition: 0.25s ease;
}

.related-card:hover {
    transform: translateY(-4px);
    border-color: #cbdcff;
    box-shadow: 0 10px 25px rgba(23, 105, 255, 0.08);
}

.related-card span {
    font-size: 11px;
    color: #1769ff;
    font-weight: 700;
}

.related-card h3 {
    font-size: 16px;
    line-height: 1.8;
    color: #1f2937;
    margin: 10px 0 18px;
}

.related-card div {
    color: #1769ff;
    font-size: 13px;
    font-weight: 700;
}

.article-back {
    margin: 0;
    padding: 25px 65px 35px;
    background: #f8faff;
    border-top: none;
}

.article-back a {
    display: inline-block;
    color: #1769ff;
    text-decoration: none;
    font-size: 14px;
    font-weight: 700;
    transition: 0.2s ease;
}

.article-back a:hover {
    transform: translateX(4px);
}

.site-footer {
    background: #0f172a;
    color: #ffffff;
    margin-top: 0;
}

.footer-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 55px 25px;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
}

.footer-logo {
    display: inline-block;
    color: #ffffff;
    text-decoration: none;
    font-size: 25px;
    font-weight: 800;
    margin-bottom: 15px;
}

.footer-logo span {
    color: #5b91ff;
}

.footer-brand p {
    max-width: 420px;
    color: #94a3b8;
    line-height: 2;
    font-size: 14px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links h3 {
    font-size: 15px;
    margin: 0 0 8px;
    color: #ffffff;
}

.footer-links a {
    color: #94a3b8;
    text-decoration: none;
    font-size: 13px;
    transition: 0.2s ease;
}

.footer-links a:hover {
    color: #ffffff;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    text-align: center;
    padding: 20px;
}

.footer-bottom p {
    margin: 0;
    color: #64748b;
    font-size: 12px;
}

@media (max-width: 850px) {

    .header-inner {
        flex-wrap: wrap;
        justify-content: center;
    }

    .logo {
        width: 100%;
        text-align: center;
    }

    .nav-box {
        order: 3;
        width: 100%;
        justify-content: center;
        overflow-x: auto;
    }

    .nav-box a {
        padding: 9px 12px;
        white-space: nowrap;
    }

    .auth-box {
        order: 2;
    }

    .article-top {
        padding: 40px 25px 35px;
    }

    .single-article h1 {
        font-size: 32px;
    }

    .article-divider {
        margin-right: 25px;
        margin-left: 25px;
    }

    .article-content {
        padding: 30px 25px 15px;
    }

    .related-articles {
        padding: 35px 25px 40px;
    }

    .related-grid {
        grid-template-columns: 1fr;
    }

    .article-back {
        padding-right: 25px;
        padding-left: 25px;
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 500px) {

    .header {
        padding: 12px 10px;
    }

    .nav-box {
        gap: 0;
    }

    .nav-box a {
        font-size: 12px;
        padding: 8px 9px;
    }

    .login-btn,
    .register-btn {
        padding: 8px 13px;
    }

    .article-meta {
        gap: 7px;
    }

    .article-meta span {
        font-size: 11px;
    }

    .single-article {
        padding: 35px 10px 60px;
    }

    .article-container {
        border-radius: 17px;
    }

    .article-top {
        padding: 30px 20px;
    }

    .single-article h1 {
        font-size: 27px;
    }

    .article-intro {
        font-size: 15px;
    }

    .article-content {
        padding: 25px 20px 10px;
    }

    .single-article section h2 {
        font-size: 21px;
    }

    .single-article section p {
        font-size: 15px;
        line-height: 2.15;
    }.article-note,
    .article-highlight {
        padding: 20px;
    }
}

/* =========================================
   ARTICLE INFORMATION BOX
========================================= */

.article-info-box {
    margin: 0 65px;
    padding: 18px 22px;
    background: #f8faff;
    border: 1px solid #e1e8f5;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.article-brand {
    color: #1769ff;
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 2px;
    white-space: nowrap;
}

.article-info-divider {
    width: 1px;
    height: 25px;
    background: #dbe3f0;
}

.article-info-box .article-meta {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    flex-wrap: nowrap;
    gap: 12px;
    margin: 0;
    flex: 1;
}

.article-info-box .article-meta span {
    margin: 0;
    white-space: nowrap;
}

@media (max-width: 700px) {

    .article-info-box {
        margin: 0 25px;
        padding: 15px;
        gap: 12px;
        overflow-x: auto;
    }

    .article-info-box .article-meta {
        gap: 8px;
    }

    .article-info-box .article-meta span {
        font-size: 11px;
        padding: 6px 9px;
    }
}

/* =========================================
   BITGOLD ARTICLE - BRAND & META FIX
========================================= */

.article-brand-box {
    margin: 0 65px 24px;
    min-height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    background: #f7faff;
    border: 1px solid #d9e5f7;
    border-radius: 14px;
    box-shadow: 0 8px 24px rgba(23, 105, 255, 0.06);
}

.article-brand-box span {
    color: #1769ff;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 1.8px;
    white-space: nowrap;
}

.article-brand-box i {
    display: block;
    width: 1px;
    height: 20px;
    background: #cbd9ee;
}

.article-meta-new {
    margin: 0 65px 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    flex-wrap: nowrap;
}

.article-meta-new span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 36px;
    padding: 8px 16px;
    border-radius: 10px;
    background: #eef4ff;
    border: 1px solid #d8e5ff;
    color: #1769ff;
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
}

.article-brand {
    display: none !important;
}

@media (max-width: 850px) {

    .article-brand-box {
        margin: 0 25px 20px;
        gap: 12px;
        min-height: 48px;
    }

    .article-brand-box span {
        font-size: 10px;
        letter-spacing: 1px;
    }

    .article-brand-box i {
        height: 16px;
    }

    .article-meta-new {
        margin: 0 25px 28px;
        gap: 7px;
    }

    .article-meta-new span {
        padding: 7px 10px;
        font-size: 10px;
    }
}

@media (max-width: 500px) {

    .article-brand-box {
        margin: 0 20px 18px;
        gap: 7px;
        min-height: 44px;
        padding: 5px 8px;
    }

    .article-brand-box span {
        font-size: 8px;
        letter-spacing: 0.5px;
    }

    .article-brand-box i {
        height: 14px;
    }

    .article-meta-new {
        margin: 0 20px 25px;
        gap: 5px;
    }

    .article-meta-new span {
        min-height: 32px;
        padding: 6px 7px;
        font-size: 8px;
        border-radius: 8px;
    }
}

/* =========================================
   FINAL BITGOLD ARTICLE COVER FIX
========================================= */

.article-brand-box {
    display: none !important;
}

.article-cover {
    display: block !important;
    height: 250px !important;
    margin: -55px -65px 35px !important;
    position: relative !important;
    overflow: hidden !important;
    border-radius: 0 !important;
    background:
        linear-gradient(
            135deg,
            #0b3fa5 0%,
            #1769ff 48%,
            #08265f 100%
        ) !important;
    box-shadow:
        inset 0 -40px 80px rgba(0, 0, 0, 0.12);
}.article-cover .cover-glow {
    position: absolute !important;
    width: 360px !important;
    height: 360px !important;
    border-radius: 50% !important;
    right: -120px !important;
    top: -190px !important;
    background: rgba(255, 255, 255, 0.10) !important;
}

.article-cover .cover-content {
    position: absolute !important;
    right: 55px !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    z-index: 5 !important;
    text-align: right !important;
}

.article-cover .cover-label {
    display: block !important;
    color: rgba(255, 255, 255, 0.75) !important;
    font-size: 12px !important;
    font-weight: 800 !important;
    letter-spacing: 4px !important;
    margin-bottom: 8px !important;
}

.article-cover .cover-title {
    display: block !important;
    color: #ffffff !important;
    font-size: 48px !important;
    font-weight: 900 !important;
    letter-spacing: 3px !important;
    line-height: 1 !important;
}

.article-cover .cover-subtitle {
    display: block !important;
    color: rgba(255, 255, 255, 0.75) !important;
    font-size: 11px !important;
    font-weight: 700 !important;
    letter-spacing: 3px !important;
    margin-top: 12px !important;
}

.article-cover .cover-symbol {
    position: absolute !important;
    left: 70px !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    color: rgba(255, 255, 255, 0.17) !important;
    font-size: 190px !important;
    line-height: 1 !important;
    font-weight: 900 !important;
    z-index: 2 !important;
}

.article-cover .cover-lines {
    position: absolute !important;
    inset: 0 !important;
    opacity: 0.10 !important;
    background-image:
        linear-gradient(
            90deg,
            transparent 49%,
            #ffffff 50%,
            transparent 51%
        ),
        linear-gradient(
            0deg,
            transparent 49%,
            #ffffff 50%,
            transparent 51%
        ) !important;
    background-size: 55px 55px !important;
    z-index: 1 !important;
}

.article-meta-new {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex-wrap: nowrap !important;
    gap: 10px !important;
    margin: 0 65px 30px !important;
}

.article-meta-new span {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    min-height: 38px !important;
    padding: 8px 18px !important;
    background: #eef4ff !important;
    border: 1px solid #d4e3ff !important;
    border-radius: 10px !important;
    color: #1769ff !important;
    font-size: 12px !important;
    font-weight: 700 !important;
    white-space: nowrap !important;
}

@media (max-width: 850px) {

    .article-cover {
        height: 200px !important;
        margin: -40px -25px 30px !important;
    }

    .article-cover .cover-content {
        right: 30px !important;
    }

    .article-cover .cover-title {
        font-size: 38px !important;
    }

    .article-cover .cover-symbol {
        left: 35px !important;
        font-size: 140px !important;
    }

    .article-meta-new {
        margin: 0 25px 28px !important;
        gap: 7px !important;
    }

    .article-meta-new span {
        padding: 7px 11px !important;
        font-size: 10px !important;
    }
}

@media (max-width: 500px) {

    .article-cover {
        height: 175px !important;
        margin: -30px -20px 25px !important;
    }

    .article-cover .cover-content {
        right: 22px !important;
    }

    .article-cover .cover-label {
        font-size: 9px !important;
        letter-spacing: 2px !important;
    }

    .article-cover .cover-title {
        font-size: 30px !important;
    }

    .article-cover .cover-subtitle {
        font-size: 8px !important;
        letter-spacing: 2px !important;
    }

    .article-cover .cover-symbol {
        left: 15px !important;
        font-size: 110px !important;
    }

    .article-meta-new {
        margin: 0 20px 25px !important;
        gap: 5px !important;
    }.article-meta-new span {
        min-height: 32px !important;
        padding: 6px 7px !important;
        font-size: 8px !important;
    }
}

/* =========================================
   ARTICLES PAGE - HEADER FIX
========================================= */

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.header .logo {
    flex-shrink: 0;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    padding: 7px;
    background: #ffffff;
    border: 1px solid #e5eaf2;
    border-radius: 14px;
    box-shadow: 0 6px 20px rgba(20, 60, 120, 0.06);
}

.nav a {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px 17px;
    color: #26384f;
    text-decoration: none;
    border-radius: 9px;
    font-size: 14px;
    white-space: nowrap;
    transition: all 0.2s ease;
}

.nav a:hover {
    background: #f1f6fc;
    color: #1769c2;
}

.nav a.active {
    background: #1769c2;
    color: #ffffff;
}

.auth-buttons {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.auth-buttons a {
    white-space: nowrap;
}

.article-card .article-button {
    display: inline-block;
    width: fit-content;
    margin-top: 15px;
    padding: 10px 18px;
    background: #1769c2;
    color: #ffffff !important;
    text-decoration: none;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.article-card .article-button:hover {
    background: #0d4fc4;
    color: #ffffff !important;
}


/* =====================================================
   BITGOLD HOMEPAGE - ONLY REQUESTED VISUAL CHANGES
   Header box + BITGOLD ACADEMY box
   ===================================================== */

/* ---------- TOP HEADER BOX ---------- */

.header {
    padding: 16px 0;
    background: #f5f9ff;
    border-bottom: none;
}

.header > .container {
    background: #ffffff;
    border: 1px solid #e2eaf4;
    border-radius: 18px;
    padding: 12px 18px;
    box-sizing: border-box;
    box-shadow: 0 8px 28px rgba(16, 42, 67, 0.06);
}

/* Logo */

.header .logo {
    font-size: 25px;
    font-weight: 800;
}

/* Main navigation box */

.header .menu {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 6px;
    background: #f7faff;
    border: 1px solid #e5edf7;
    border-radius: 13px;
    box-sizing: border-box;
}

.header .menu a {
    padding: 9px 15px;
    border-radius: 9px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.header .menu a:hover {
    background: #ffffff;
    color: #0b5ed7;
    box-shadow: 0 4px 12px rgba(11, 94, 215, 0.08);
}

/* Login / Register */

.header .nav-buttons {
    padding: 5px;
    background: #f7faff;
    border: 1px solid #e5edf7;
    border-radius: 12px;
}

.header .login {
    border-radius: 8px;
}

.header .register {
    border-radius: 8px;
}


/* ---------- BITGOLD ACADEMY BOX ---------- */

.hero .eyebrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    padding: 14px 24px;
    margin-bottom: 24px;

    background: #ffffff;
    border: 1px solid #dbe7f4;
    border-radius: 14px;

    color: #0b5ed7;
    font-size: 19px;
    font-weight: 800;
    letter-spacing: 1.4px;

    box-shadow: 0 8px 25px rgba(11, 94, 215, 0.08);
}


/* ---------- HOMEPAGE MOBILE ---------- */

@media (max-width: 768px) {

    .header {
        padding: 12px 0;
    }

    .header > .container {
        padding: 12px;
        border-radius: 16px;
    }

    .header .logo {
        width: auto;
        text-align: right;
        font-size: 23px;
    }

    .header .menu {
        display: none;
    }

    .header .nav-buttons {
        margin-right: auto;
    }

    .hero .eyebrow {
        font-size: 16px;
        padding: 12px 19px;
        margin-bottom: 20px;
    }
}/* =========================================
   BITGOLD - SOCIAL MEDIA FOOTER
========================================= */

.footer-socials {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    margin-top: 22px;
}

.footer-socials a {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    border: 1px solid #dbe7f4;
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.25s ease;
}

.footer-socials a:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(11, 94, 215, 0.15);
}

.footer-socials svg {
    width: 22px;
    height: 22px;
}

@media (max-width: 768px) {
    .footer-socials {
        margin-top: 18px;
        gap: 12px;
    }

    .footer-socials a {
        width: 40px;
        height: 40px;
    }
}