/* ECOSYSTEM Landing Page Styles */

/* Hero Section */
.hero-section {
    padding: 80px 0;
    background: #F6F5F1;
}

.hero-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.hero-text {
    flex: 1;
}

.hero-text h1 {
    font-family: 'Libre Baskerville', serif;
    font-size: 48px;
    font-weight: 700;
    color: #0A0A0A;
    margin-bottom: 20px;
}

.hero-text h2 {
    font-size: 18px;
    font-weight: 700;
    color: #0A0A0A;
    letter-spacing: 2px;
    margin-bottom: 15px;
}

.hero-text p {
    font-size: 16px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 30px;
}

.hero-image {
    flex: 1;
}

.hero-image img {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 8px;
}

.btn-register {
    background: #A6102B;
    color: #fff;
    padding: 12px 40px;
    font-size: 16px;
    font-weight: 700;
    border: 1px solid #A6102B;
    display: inline-block;
    text-decoration: none;
    transition: all 0.3s;
}

.btn-register:hover {
    background: #fff;
    color: #A6102B;
}

/* By Numbers Section */
.by-numbers-section {
    padding: 80px 0;
    background: #fff;
}

.by-numbers-section .container {
    background: #E8E8E3;
    padding: 60px 40px;
}

.by-numbers-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
    margin-bottom: 60px;
}

.by-numbers-section h3 {
    font-size: 24px;
    font-weight: 700;
    color: #0A0A0A;
    margin-bottom: 0;
    white-space: nowrap;
}

.institutions-logos {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 25px;
    flex-wrap: wrap;
    flex: 1;
}

.institutions-logos img {
    height: 45px;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.6;
}

.stats-container {
    display: flex;
    justify-content: space-between;
    gap: 0;
    flex-wrap: wrap;
}

.stat-box {
    text-align: left;
    flex: 1;
    padding: 0 40px;
    position: relative;
    min-width: 200px;
}

.stat-box:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 1px;
    background: #999;
}

.stat-box h4 {
    font-family: 'Libre Baskerville', serif;
    font-size: 48px;
    font-weight: 700;
    color: #0A0A0A;
    margin-bottom: 10px;
    margin-top: 20px;
}

.stat-box-first h4 {
    font-size: 20px;
    margin-top: 5px;
}

.stat-label {
    color: #666866;
    font-weight: 400;
    font-size: 12px;
}

.stat-box p {
    font-size: 12px;
    color: #666;
    text-transform: uppercase;
    line-height: 1.6;
    margin-bottom: 5px;
}

.stat-box p:first-child {
    margin-bottom: 10px;
}

/* Professors Section */
.professors-section {
    padding: 80px 0;
    background: #fff;
}

.professors-content {
    display: flex;
    align-items: center;
    gap: 60px;
}

.professors-text {
    flex: 1;
}

.professors-text h2 {
    font-family: 'Libre Baskerville', serif;
    font-size: 42px;
    font-weight: 700;
    color: #0A0A0A;
    margin-bottom: 20px;
}

.professors-text h3 {
    font-size: 18px;
    font-weight: 700;
    color: #0A0A0A;
    letter-spacing: 2px;
    margin-bottom: 25px;
}

.professors-text p {
    font-size: 16px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 25px;
}

.professors-text .highlight {
    color: #198140;
    font-weight: 600;
}

.professors-image {
    flex: 1;
}

.professors-image img {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 8px;
}

/* Benefits Section */
.benefits-section {
    padding: 80px 0;
    background: #fff;
}

.benefits-content {
    display: flex;
    gap: 0;
    align-items: stretch;
}

.benefits-title {
    flex: 0 0 40%;
    background: #E8E8E3;
    padding: 60px 40px;
    display: flex;
    align-items: center;
}

.benefits-title h2 {
    font-family: 'Libre Baskerville', serif;
    font-size: 42px;
    font-weight: 700;
    color: #0A0A0A;
    line-height: 1.3;
}

.benefits-list {
    flex: 1;
    padding: 40px 60px;
}

.benefit-item {
    margin-bottom: 25px;
}

.benefit-item h4 {
    font-size: 14px;
    font-weight: 700;
    color: #0A0A0A;
    margin-bottom: 8px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.benefit-item h4 svg {
    flex-shrink: 0;
    margin-top: 2px;
}

.benefit-item p {
    font-size: 13px;
    color: #666;
    line-height: 1.7;
    margin-left: 32px;
    margin-bottom: 0;
}

/* Advisory Section */
.advisory-section {
    padding: 80px 0;
    background: #fff;
}

.advisory-section h2 {
    font-family: 'Libre Baskerville', serif;
    font-size: 42px;
    font-weight: 700;
    color: #A6102B;
    margin-bottom: 60px;
}

.advisory-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 50px;
}

.advisory-member {
    display: flex;
    gap: 20px;
}

.advisory-member img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
}

.advisory-info h4 {
    font-size: 18px;
    font-weight: 700;
    color: #0A0A0A;
    margin-bottom: 5px;
}

.advisory-info p {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

/* Tablet Responsive (768px - 991px) */
@media (max-width: 991px) {
    .hero-text h1 {
        font-size: 38px;
    }

    .professors-text h2,
    .benefits-title h2,
    .advisory-section h2 {
        font-size: 36px;
    }

    .by-numbers-section .container {
        padding: 40px 30px;
    }

    .benefits-title {
        padding: 40px 30px;
    }

    .benefits-list {
        padding: 30px 40px;
    }

    .stat-box {
        padding: 0 25px;
    }
}

/* Mobile Responsive (max-width: 768px) */
@media (max-width: 768px) {
    .hero-section,
    .by-numbers-section,
    .professors-section,
    .benefits-section,
    .advisory-section {
        padding: 40px 0;
    }

    .hero-content,
    .professors-content {
        flex-direction: column;
        gap: 30px;
    }

    .benefits-content {
        flex-direction: column;
        gap: 0;
    }

    .hero-image {
        order: 2;
    }

    .hero-text {
        order: 1;
        text-align: center;
    }

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

    .hero-text h2 {
        font-size: 16px;
    }

    .hero-text p {
        font-size: 14px;
    }

    .by-numbers-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 30px;
        margin-bottom: 40px;
    }

    .by-numbers-section h3 {
        white-space: normal;
    }

    .institutions-logos {
        justify-content: flex-start;
        gap: 15px;
    }

    .institutions-logos img {
        height: 35px;
    }

    .stats-container {
        flex-direction: column;
        gap: 30px;
    }

    .stat-box {
        padding: 0;
        border-bottom: 1px solid #999;
        padding-bottom: 20px;
    }

    .stat-box:last-child {
        border-bottom: none;
        padding-bottom: 0;
    }

    .stat-box:not(:last-child)::after {
        display: none;
    }

    .stat-box h4 {
        font-size: 36px;
        margin-top: 10px;
    }

    .stat-box-first h4 {
        font-size: 13px;
        margin-top: 5px;
    }

    .professors-text h2 {
        font-size: 28px;
    }

    .professors-text h3 {
        font-size: 16px;
    }

    .professors-text p {
        font-size: 14px;
    }

    .benefits-title {
        flex: 1;
        padding: 30px 20px;
        text-align: center;
    }

    .benefits-title h2 {
        font-size: 28px;
    }

    .benefits-list {
        padding: 30px 20px;
        background: #F6F5F1;
    }

    .benefit-item h4 {
        font-size: 13px;
    }

    .benefit-item p {
        font-size: 12px;
        margin-left: 28px;
    }

    .advisory-section h2 {
        font-size: 28px;
        margin-bottom: 40px;
    }

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

    .advisory-member img {
        width: 60px;
        height: 60px;
    }

    .advisory-info h4 {
        font-size: 16px;
    }

    .advisory-info p {
        font-size: 13px;
    }

    .by-numbers-section .container {
        padding: 30px 20px;
    }
}

/* Small Mobile (max-width: 480px) */
@media (max-width: 480px) {
    .hero-section,
    .by-numbers-section,
    .professors-section,
    .benefits-section,
    .advisory-section {
        padding: 30px 0;
    }

    .hero-text h1 {
        font-size: 26px;
    }

    .hero-text h2 {
        font-size: 13px;
        letter-spacing: 1px;
    }

    .hero-text p {
        font-size: 13px;
        line-height: 1.6;
    }

    .btn-register {
        padding: 10px 30px;
        font-size: 14px;
        display: block;
        text-align: center;
        width: 100%;
    }

    .by-numbers-section h3 {
        font-size: 18px;
    }

    .by-numbers-section .container {
        padding: 25px 15px;
    }

    .stat-box h4 {
        font-size: 28px;
    }

    .stat-box-first h4 {
        font-size: 12px;
    }

    .stat-box p {
        font-size: 10px;
    }

    .professors-text h2,
    .benefits-title h2,
    .advisory-section h2 {
        font-size: 22px;
    }

    .professors-text h3 {
        font-size: 14px;
    }

    .professors-text p {
        font-size: 13px;
    }

    .institutions-logos {
        gap: 8px;
    }

    .institutions-logos img {
        height: 28px;
    }

    .benefits-title {
        padding: 25px 15px;
    }

    .benefits-list {
        padding: 25px 15px;
    }

    .benefit-item h4 {
        font-size: 12px;
    }

    .benefit-item p {
        font-size: 11px;
        margin-left: 24px;
    }

    .advisory-member {
        gap: 15px;
    }

    .advisory-member img {
        width: 50px;
        height: 50px;
    }

    .advisory-info h4 {
        font-size: 14px;
    }

    .advisory-info p {
        font-size: 12px;
    }
}

/* Extra Small Mobile (max-width: 375px) */
@media (max-width: 375px) {
    .hero-text h1 {
        font-size: 24px;
    }

    .by-numbers-section h3 {
        font-size: 16px;
    }

    .stat-box h4 {
        font-size: 26px;
    }

    .stat-box-first h4 {
        font-size: 11px;
    }

    .institutions-logos img {
        height: 24px;
    }

    .professors-text h2,
    .benefits-title h2,
    .advisory-section h2 {
        font-size: 20px;
    }
}