/* =========================================================
   HACKINGVICHAR PUBLIC COURSES
========================================================= */

:root {
    --course-primary: #2563eb;
    --course-primary-dark: #1d4ed8;
    --course-dark: #0f172a;
    --course-dark-2: #111827;
    --course-text: #1e293b;
    --course-muted: #64748b;
    --course-border: #e2e8f0;
    --course-bg: #f8fafc;
    --course-white: #ffffff;
}


/* =========================================================
   GLOBAL
========================================================= */

.courses-page {
    background: var(--course-bg);
    color: var(--course-text);
    overflow: hidden;
}

.courses-container {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
}


/* =========================================================
   HERO
========================================================= */

.courses-hero {
    background:
        radial-gradient(
            circle at 80% 20%,
            rgba(37, 99, 235, .20),
            transparent 35%
        ),
        linear-gradient(
            135deg,
            #07111f,
            #0f172a 55%,
            #111827
        );

    color: #fff;
    padding: 90px 0;
}

.courses-container {
    position: relative;
}

.courses-hero .courses-container {
    display: grid;
    grid-template-columns: 1.15fr .85fr;
    gap: 70px;
    align-items: center;
}

.courses-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 9px;

    padding: 8px 14px;

    border: 1px solid rgba(255,255,255,.15);
    border-radius: 30px;

    background: rgba(255,255,255,.06);

    color: #93c5fd;

    font-size: 13px;
    font-weight: 700;

    letter-spacing: .08em;
    text-transform: uppercase;
}

.courses-hero h1 {
    margin: 20px 0 18px;

    font-size: clamp(40px, 5vw, 68px);
    line-height: 1.05;

    letter-spacing: -2px;
}

.courses-hero h1 span {
    display: block;
    color: #60a5fa;
}

.courses-hero p {
    max-width: 650px;

    margin-bottom: 30px;

    color: #cbd5e1;

    font-size: 18px;
    line-height: 1.8;
}


/* =========================================================
   BUTTONS
========================================================= */

.courses-hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.course-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;

    padding: 13px 20px;

    border-radius: 8px;

    text-decoration: none;

    font-weight: 700;

    transition: .25s ease;
}

.course-btn-primary {
    background: var(--course-primary);
    color: #fff;
}

.course-btn-primary:hover {
    background: var(--course-primary-dark);
    transform: translateY(-2px);
}

.course-btn-outline {
    border: 1px solid rgba(255,255,255,.25);
    color: #fff;
    background: rgba(255,255,255,.05);
}

.course-btn-outline:hover {
    background: rgba(255,255,255,.1);
}


/* =========================================================
   TERMINAL
========================================================= */

.courses-hero-visual {
    display: flex;
    justify-content: center;
}

.hero-terminal {
    width: 100%;
    max-width: 480px;

    border-radius: 14px;

    overflow: hidden;

    background: #020617;

    border: 1px solid #334155;

    box-shadow:
        0 30px 80px rgba(0,0,0,.35);
}

.terminal-top {
    display: flex;
    gap: 7px;

    padding: 14px 16px;

    background: #111827;

    border-bottom: 1px solid #1e293b;
}

.terminal-top span {
    width: 10px;
    height: 10px;

    border-radius: 50%;

    background: #64748b;
}

.terminal-content {
    padding: 30px;

    font-family:
        "Courier New",
        monospace;

    font-size: 14px;

    line-height: 2;
}

.terminal-green {
    color: #22c55e;
}

.terminal-output {
    color: #94a3b8;
    margin-bottom: 12px;
}


/* =========================================================
   SECTION HEADING
========================================================= */

.section-heading {
    text-align: center;
    max-width: 700px;

    margin: 0 auto 45px;
}

.section-heading > span,
.section-label {
    color: var(--course-primary);

    font-size: 12px;
    font-weight: 800;

    letter-spacing: .12em;
}

.section-heading h2 {
    margin: 10px 0;

    font-size: 36px;

    color: var(--course-dark);

    letter-spacing: -.7px;
}

.section-heading p {
    color: var(--course-muted);

    line-height: 1.7;
}


/* =========================================================
   CATEGORIES
========================================================= */

.course-categories {
    padding: 85px 0 65px;

    background: #fff;
}

.category-grid {
    display: grid;

    grid-template-columns:
        repeat(4, 1fr);

    gap: 18px;
}

.category-card {
    position: relative;

    display: flex;
    flex-direction: column;

    padding: 24px;

    min-height: 225px;

    border: 1px solid var(--course-border);
    border-radius: 14px;

    background: #fff;

    text-decoration: none;

    transition: .25s ease;
}

.category-card:hover {
    transform: translateY(-5px);

    border-color: #bfdbfe;

    box-shadow:
        0 15px 35px rgba(15,23,42,.08);
}

.category-icon {
    width: 48px;
    height: 48px;

    display: flex;
    align-items: center;
    justify-content: center;

    margin-bottom: 20px;

    border-radius: 11px;

    background: #eff6ff;

    color: var(--course-primary);

    font-size: 20px;
}

.category-card h3 {
    margin: 0 0 8px;

    color: var(--course-dark);

    font-size: 18px;
}

.category-card p {
    margin: 0;

    color: var(--course-muted);

    font-size: 14px;

    line-height: 1.65;
}

.category-arrow {
    margin-top: auto;

    padding-top: 18px;

    color: #94a3b8;
}


/* =========================================================
   ALL COURSES
========================================================= */

.all-courses {
    padding: 85px 0;

    background: #f8fafc;
}

.courses-section-header {
    display: flex;

    justify-content: space-between;
    align-items: end;

    gap: 30px;

    margin-bottom: 35px;
}

.courses-section-header h2 {
    margin: 8px 0 0;

    color: var(--course-dark);

    font-size: 36px;
}

.courses-section-header p {
    max-width: 350px;

    margin: 0;

    color: var(--course-muted);

    line-height: 1.6;
}


/* =========================================================
   COURSE GRID
========================================================= */

.course-grid {
    display: grid;

    grid-template-columns:
        repeat(3, 1fr);

    gap: 24px;
}

.public-course-card {
    overflow: hidden;

    border: 1px solid var(--course-border);

    border-radius: 15px;

    background: #fff;

    box-shadow:
        0 5px 20px rgba(15,23,42,.04);

    transition: .25s ease;
}

.public-course-card:hover {
    transform: translateY(-6px);

    box-shadow:
        0 20px 40px rgba(15,23,42,.10);
}


/* =========================================================
   COURSE IMAGE
========================================================= */

.course-image {
    position: relative;

    height: 190px;

    display: flex;
    align-items: center;
    justify-content: center;

    overflow: hidden;
}

.course-image-hacking {
    background:
        linear-gradient(
            135deg,
            #0f172a,
            #1d4ed8
        );
}

.course-image-network {
    background:
        linear-gradient(
            135deg,
            #0f172a,
            #0369a1
        );
}

.course-image-web {
    background:
        linear-gradient(
            135deg,
            #172554,
            #7c3aed
        );
}

.course-image-forensics {
    background:
        linear-gradient(
            135deg,
            #111827,
            #047857
        );
}

.course-image-overlay {
    width: 75px;
    height: 75px;

    display: flex;
    align-items: center;
    justify-content: center;

    border-radius: 20px;

    background: rgba(255,255,255,.12);

    border: 1px solid rgba(255,255,255,.18);

    color: #fff;

    font-size: 32px;

    backdrop-filter: blur(10px);
}

.course-level {
    position: absolute;

    top: 15px;
    right: 15px;

    padding: 6px 10px;

    border-radius: 20px;

    background: rgba(0,0,0,.3);

    color: #fff;

    font-size: 11px;
    font-weight: 700;

    backdrop-filter: blur(5px);
}


/* =========================================================
   COURSE CONTENT
========================================================= */

.course-card-content {
    padding: 24px;
}

.course-category {
    margin-bottom: 9px;

    color: var(--course-primary);

    font-size: 12px;
    font-weight: 800;

    text-transform: uppercase;

    letter-spacing: .08em;
}

.course-card-content h3 {
    margin: 0 0 12px;

    color: var(--course-dark);

    font-size: 21px;

    line-height: 1.3;
}

.course-card-content > p {
    min-height: 72px;

    margin: 0 0 20px;

    color: var(--course-muted);

    font-size: 14px;

    line-height: 1.65;
}


/* =========================================================
   COURSE META
========================================================= */

.course-meta {
    display: flex;

    gap: 15px;

    padding: 15px 0;

    border-top: 1px solid #eef2f7;
    border-bottom: 1px solid #eef2f7;

    color: #64748b;

    font-size: 12px;
}

.course-meta span {
    display: flex;

    align-items: center;

    gap: 6px;
}

.course-meta i {
    color: var(--course-primary);
}


/* =========================================================
   COURSE FOOTER
========================================================= */

.course-card-footer {
    display: flex;

    justify-content: space-between;
    align-items: center;

    gap: 10px;

    padding-top: 18px;
}

.course-card-footer strong {
    color: var(--course-dark);

    font-size: 13px;
}

.course-view-btn {
    display: inline-flex;

    align-items: center;

    gap: 7px;

    color: var(--course-primary);

    font-size: 13px;
    font-weight: 700;

    text-decoration: none;
}

.course-view-btn:hover {
    color: var(--course-primary-dark);
}


/* =========================================================
   WHY COURSES
========================================================= */

.why-courses {
    padding: 85px 0;

    background: #fff;
}

.benefits-grid {
    display: grid;

    grid-template-columns:
        repeat(4, 1fr);

    gap: 20px;
}

.benefit-card {
    padding: 28px;

    text-align: center;

    border: 1px solid var(--course-border);

    border-radius: 14px;

    background: #fff;
}

.benefit-icon {
    width: 54px;
    height: 54px;

    display: flex;
    align-items: center;
    justify-content: center;

    margin: 0 auto 18px;

    border-radius: 14px;

    background: #eff6ff;

    color: var(--course-primary);

    font-size: 21px;
}

.benefit-card h3 {
    margin: 0 0 9px;

    color: var(--course-dark);

    font-size: 17px;
}

.benefit-card p {
    margin: 0;

    color: var(--course-muted);

    font-size: 14px;

    line-height: 1.65;
}


/* =========================================================
   CTA
========================================================= */

.courses-cta {
    padding: 70px 0;

    background: #f8fafc;
}

.cta-box {
    display: flex;

    justify-content: space-between;
    align-items: center;

    gap: 30px;

    padding: 45px;

    border-radius: 18px;

    background:
        linear-gradient(
            135deg,
            #0f172a,
            #172554
        );

    color: #fff;

    box-shadow:
        0 25px 50px rgba(15,23,42,.15);
}

.cta-box > div {
    max-width: 650px;
}

.cta-box span {
    color: #93c5fd;

    font-size: 12px;
    font-weight: 800;

    letter-spacing: .1em;
}

.cta-box h2 {
    margin: 9px 0;

    font-size: 32px;
}

.cta-box p {
    margin: 0;

    color: #cbd5e1;

    line-height: 1.7;
}


/* =========================================================
   RESPONSIVE
========================================================= */

@media (max-width: 1000px) {

    .courses-hero .courses-container {
        grid-template-columns: 1fr;

        gap: 50px;
    }

    .courses-hero-visual {
        justify-content: flex-start;
    }

    .category-grid {
        grid-template-columns:
            repeat(2, 1fr);
    }

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

    .benefits-grid {
        grid-template-columns:
            repeat(2, 1fr);
    }

}


@media (max-width: 700px) {

    .courses-container {
        width: min(100% - 28px, 1180px);
    }

    .courses-hero {
        padding: 65px 0;
    }

    .courses-hero h1 {
        font-size: 42px;
        letter-spacing: -1px;
    }

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

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

    .courses-section-header {
        display: block;
    }

    .courses-section-header p {
        margin-top: 15px;
    }

    .section-heading h2,
    .courses-section-header h2 {
        font-size: 29px;
    }

    .cta-box {
        display: block;

        padding: 30px;
    }

    .cta-box .course-btn {
        margin-top: 25px;
    }

}


@media (max-width: 480px) {

    .courses-hero h1 {
        font-size: 36px;
    }

    .courses-hero-actions {
        flex-direction: column;
    }

    .course-btn {
        width: 100%;
    }

    .hero-terminal {
        font-size: 12px;
    }

    .terminal-content {
        padding: 22px;
    }

    .course-card-footer {
        align-items: flex-start;
    }

}