:root {
    --primary: #0d6efd;
    --secondary: #6610f2;
    --dark: #081120;
    --light: #f4f7fb;
    --text: #667085;
}

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

body {
    font-family: 'Poppins', sans-serif;
    overflow-x: hidden;
    background: #fff;
    color: #111827;
}

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

.courses-hero {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    color: #fff;

    background:
        linear-gradient(rgba(5, 10, 25, 0.80), rgba(5, 10, 25, 0.90)),
        url('https://images.unsplash.com/photo-1523240795612-9a054b0db644?q=80&w=1600&auto=format&fit=crop') center/cover no-repeat;
}

.courses-hero::before {
    content: '';
    position: absolute;
    width: 700px;
    height: 700px;
    background: rgba(13, 110, 253, 0.18);
    border-radius: 50%;
    top: -200px;
    right: -200px;
    filter: blur(80px);
    animation: float 8s infinite ease-in-out;
}

.courses-hero::after {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: rgba(102, 16, 242, 0.18);
    border-radius: 50%;
    bottom: -150px;
    left: -100px;
    filter: blur(80px);
    animation: float 10s infinite ease-in-out;
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(25px);
    }

    100% {
        transform: translateY(0px);
    }
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-content h1 {
    font-size: 4.5rem;
    font-weight: 800;
    line-height: 1.2;
}

.hero-content .highlight {
    color: #4ea3ff;
}

.hero-content p {
    max-width: 850px;
    margin: auto;
    margin-top: 25px;
    color: #d4deea;
    font-size: 1.15rem;
    line-height: 1.8;
}

.hero-buttons {
    margin-top: 40px;
}

.hero-btn {
    padding: 15px 34px;
    border-radius: 50px;
    font-weight: 600;
    transition: 0.4s;
}

.hero-btn:hover {
    transform: translateY(-5px);
}

/* =========================
           SECTION TITLE
        ========================== */

.section-title {
    text-align: center;
    margin-bottom: 70px;
}

.section-title h2 {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 18px;
}

.section-title p {
    max-width: 700px;
    margin: auto;
    color: var(--text);
    line-height: 1.8;
}

/* =========================
           COURSE SECTION
        ========================== */

.course-section {
    padding: 110px 0;
    position: relative;
}

.light-bg {
    background: var(--light);
}

.course-card {
    background: #fff;
    border-radius: 28px;
    padding: 40px 35px;
    height: 100%;
    transition: 0.5s;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: 0 10px 35px rgba(0, 0, 0, 0.05);
}

.course-card::before {
    content: '';
    position: absolute;
    width: 250px;
    height: 250px;
    background: linear-gradient(135deg, rgba(13, 110, 253, 0.15), rgba(102, 16, 242, 0.15));
    border-radius: 50%;
    top: -120px;
    right: -120px;
    transition: 0.5s;
}

.course-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.12);
}

.course-card:hover::before {
    transform: scale(1.2);
}

.course-icon {
    width: 85px;
    height: 85px;
    border-radius: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 38px;
    color: #fff;
    margin-bottom: 30px;
    position: relative;
    z-index: 2;

    background: linear-gradient(135deg, var(--primary), var(--secondary));
}

.course-card h3 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 20px;
    position: relative;
    z-index: 2;
}

.course-card p {
    color: var(--text);
    line-height: 1.9;
    position: relative;
    z-index: 2;
}

.course-features {
    margin-top: 25px;
    position: relative;
    z-index: 2;
}

.course-features li {
    list-style: none;
    margin-bottom: 14px;
    color: #374151;
}

.course-features li i {
    color: var(--primary);
    margin-right: 10px;
}

/* =========================
           PSYCHOLOGY SECTION
        ========================== */

.future-section {
    padding: 120px 0;
    background:
        linear-gradient(rgba(4, 10, 25, 0.88), rgba(4, 10, 25, 0.92)),
        url('https://images.unsplash.com/photo-1516321318423-f06f85e504b3?q=80&w=1600&auto=format&fit=crop') center/cover no-repeat;

    color: #fff;
    text-align: center;
}

.future-section h2 {
    font-size: 3.2rem;
    font-weight: 800;
    line-height: 1.3;
}

.future-section p {
    max-width: 850px;
    margin: auto;
    margin-top: 30px;
    color: #d7e1ef;
    line-height: 2;
    font-size: 1.08rem;
}

.emotion-box {
    margin-top: 60px;
}

.emotion-card {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(12px);
    border-radius: 22px;
    padding: 35px;
    transition: 0.4s;
    height: 100%;
}

.emotion-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.12);
}

.emotion-card i {
    font-size: 3rem;
    color: #66b2ff;
    margin-bottom: 20px;
}

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

.cta-section {
    padding: 100px 0;
    text-align: center;
}

.cta-box {
    background: linear-gradient(135deg, #0d6efd, #6610f2);
    border-radius: 35px;
    padding: 70px 50px;
    color: #fff;
    position: relative;
    overflow: hidden;
}

.cta-box::before {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    top: -120px;
    right: -100px;
}

.cta-box h2 {
    font-size: 3rem;
    font-weight: 800;
    position: relative;
    z-index: 2;
}

.cta-box p {
    max-width: 700px;
    margin: auto;
    margin-top: 25px;
    line-height: 1.9;
    position: relative;
    z-index: 2;
}

.cta-btn {
    margin-top: 40px;
    padding: 16px 36px;
    border-radius: 50px;
    font-weight: 700;
    background: #fff;
    color: #0d6efd;
    border: none;
    transition: 0.4s;
    position: relative;
    z-index: 2;
}

.cta-btn:hover {
    transform: translateY(-5px);
}

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

@media(max-width:991px) {

    .hero-content h1 {
        font-size: 3rem;
    }

    .section-title h2 {
        font-size: 2.2rem;
    }

    .future-section h2 {
        font-size: 2.3rem;
    }

    .cta-box h2 {
        font-size: 2.2rem;
    }
}

@media(max-width:768px) {

    .courses-hero {
        min-height: 90vh;
        padding: 120px 0;
    }

    .hero-content h1 {
        font-size: 2.2rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    .course-card {
        padding: 30px 25px;
    }

    .cta-box {
        padding: 50px 25px;
    }

    .cta-box h2 {
        font-size: 1.8rem;
    }
}