/* ============================================================
   SOLVATECH - ACADEMY CSS
   ============================================================ */

/* ---------- HERO ---------- */
.academy-hero {
    padding: 3rem 0 2.5rem;
    text-align: center;
    background: linear-gradient(145deg, #0B1A2E 0%, #1E3A5F 60%, #1E88E5 100%);
    color: #FFFFFF;
    position: relative;
    overflow: hidden;
    min-height: 40vh;
    display: flex;
    align-items: center;
    justify-content: center;
}
.academy-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
}
.academy-hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.15;
}
.academy-hero-content {
    position: relative;
    z-index: 2;
}
.academy-hero-title {
    font-size: 3.5rem;
    font-weight: 900;
    letter-spacing: 2px;
}
.academy-hero-title span {
    background: linear-gradient(145deg, #64B5F6, #90CAF9);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.academy-hero-tagline {
    font-size: 1.3rem;
    color: #64B5F6;
    font-weight: 300;
    margin-top: 0.3rem;
}
.academy-hero-desc {
    max-width: 500px;
    margin: 0.5rem auto 0;
    opacity: 0.8;
    font-size: 1rem;
}

/* ---------- COURSES ---------- */
.academy-courses-section {
    padding: 4rem 0;
    background: linear-gradient(180deg, #F5F8FC 0%, #FFFFFF 100%);
}
.courses-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}
.course-card {
    background: #FFFFFF;
    padding: 2rem 1.5rem;
    border-radius: 16px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    text-align: center;
    transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
    border: 2px solid transparent;
    cursor: pointer;
}
.course-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
}
.course-card:active {
    transform: scale(0.97);
}
.course-card-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #FFFFFF;
    margin: 0 auto 0.8rem;
}
.course-active .course-card-icon {
    background: #1E88E5;
}
.course-active {
    border-color: #1E88E5;
}
.course-coming .course-card-icon {
    background: #8aaabc;
}
.course-coming {
    border-color: #dce4f0;
}
.course-card h3 {
    font-size: 1.2rem;
    color: #0B1A2E;
    margin-bottom: 0.3rem;
}
.course-card p {
    color: #555;
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 0.8rem;
}
.course-meta {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.8rem;
    flex-wrap: wrap;
}
.course-status {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.2rem 0.8rem;
    border-radius: 20px;
}
.course-status.active {
    background: rgba(30, 136, 229, 0.1);
    color: #1E88E5;
}
.course-status.coming {
    background: rgba(85, 85, 85, 0.08);
    color: #888;
}
.course-levels {
    font-size: 0.7rem;
    color: #888;
}
.course-progress {
    width: 100%;
    height: 4px;
    background: #dce4f0;
    border-radius: 4px;
    margin-top: 0.8rem;
    overflow: hidden;
}
.course-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #1E88E5, #64B5F6);
    border-radius: 4px;
    transition: width 0.6s ease;
}
.course-coming .course-progress-bar {
    background: #dce4f0;
}

/* ---------- WHY ---------- */
.academy-why-section {
    padding: 4rem 0;
    background: #FFFFFF;
}
.academy-why-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}
.academy-why-item {
    text-align: center;
    padding: 1.5rem;
    background: #F5F8FC;
    border-radius: 16px;
    transition: all 0.3s ease;
}
.academy-why-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}
.academy-why-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: rgba(30, 136, 229, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: #1E88E5;
    margin: 0 auto 0.8rem;
}
.academy-why-item h4 {
    font-size: 1rem;
    color: #0B1A2E;
    margin-bottom: 0.3rem;
}
.academy-why-item p {
    color: #555;
    font-size: 0.85rem;
    line-height: 1.5;
}

/* ---------- CTA ---------- */
.academy-cta-section {
    padding: 4rem 0;
    background: linear-gradient(145deg, #1E88E5 0%, #0B1A2E 100%);
    color: #FFFFFF;
    text-align: center;
}
.academy-cta-content h2 {
    font-size: 2.2rem;
    margin-bottom: 0.5rem;
}
.academy-cta-content p {
    max-width: 500px;
    margin: 0 auto 1.5rem;
    opacity: 0.8;
    font-size: 1rem;
}
.academy-cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}
.academy-cta-buttons .btn-secondary {
    border-color: rgba(255, 255, 255, 0.3);
    color: #FFFFFF;
}
.academy-cta-buttons .btn-secondary:hover {
    background-color: #FFFFFF;
    color: #0B1A2E;
    border-color: #FFFFFF;
}

/* ---------- DARK MODE ---------- */
body.dark-mode .academy-courses-section {
    background: linear-gradient(180deg, #0a1a2a 0%, #0f1f2f 100%);
}
body.dark-mode .course-card {
    background: #122a3a;
}
body.dark-mode .course-card h3 {
    color: #eef4ff;
}
body.dark-mode .course-card p {
    color: #8aaabc;
}
body.dark-mode .course-coming {
    opacity: 0.6;
}
body.dark-mode .academy-why-section {
    background: #0a1a2a;
}
body.dark-mode .academy-why-item {
    background: #122a3a;
}
body.dark-mode .academy-why-item h4 {
    color: #eef4ff;
}
body.dark-mode .academy-why-item p {
    color: #8aaabc;
}
body.dark-mode .academy-why-icon {
    background: rgba(30, 136, 229, 0.15);
}

/* ---------- RESPONSIVE ---------- */
@media (min-width: 600px) {
    .courses-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    .academy-why-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}
@media (min-width: 1024px) {
    .courses-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 2rem;
    }
    .academy-why-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 2rem;
    }
    .academy-hero-title {
        font-size: 4.5rem;
    }
}
@media (max-width: 480px) {
    .academy-hero-title {
        font-size: 2.5rem;
    }
    .academy-hero-tagline {
        font-size: 1.1rem;
    }
    .academy-cta-content h2 {
        font-size: 1.8rem;
    }
    .course-card {
        padding: 1.5rem 1rem;
    }
    .course-card-icon {
        width: 48px;
        height: 48px;
        font-size: 1.5rem;
    }
}