.page-header {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 60px 60px;
    position: relative;
    overflow: hidden;
    z-index: 2;
}

.page-header-content {
    max-width: 1000px;
    text-align: center;
    z-index: 3;
    animation: fadeIn 1s ease-out;
}

.page-title {
    font-size: var(--font-size-title);
    font-weight: var(--font-weight-black);
    margin-bottom: 30px;
    line-height: 1.1;
    background: var(--gradient-title);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-transform: uppercase;
    letter-spacing: -2px;
}

.page-subtitle {
    font-size: var(--font-size-subtitle);
    color: var(--color-primary);
    margin-bottom: 40px;
    font-weight: var(--font-weight-semibold);
    line-height: 1.4;
}

.section-padding {
    padding: var(--padding-section);
    position: relative;
    z-index: 2;
}

.section-title {
    font-size: var(--font-size-section-title);
    margin-bottom: 60px;
    text-align: center;
    background: var(--gradient-section-title);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: var(--font-weight-black);
    text-transform: uppercase;
    letter-spacing: -1px;
    line-height: 1.2;
}

.text-block {
    max-width: 900px;
    margin: 0 auto 40px;
    font-size: 19px;
    color: var(--color-text-secondary);
    line-height: 1.8;
    text-align: center;
}

.text-block strong {
    color: var(--color-primary);
    font-weight: 700;
}

/* --- Ecosistema Cards (specific styling for this page) --- */
.ecosystem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 80px 40px;
    max-width: 1300px;
    margin: 0 auto;
}

.ecosystem-card {
    background: var(--bg-card);
    border: var(--border-card);
    border-radius: 20px;
    padding: 50px;
    transition: var(--transition-bounce);
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
    height: 100%;
}

.text-block {
    text-align: center;
}

.ecosystem-card::before {
    content: '';
    position: absolute; 
    top: -2px; 
    left: -2px; 
    right: -2px; 
    bottom: -2px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light), var(--color-primary));
    border-radius: 20px; 
    z-index: -1; 
    opacity: 0; 
    transition: opacity 0.5s;
    background-size: 200% 200%;
    animation: gradientRotate 3s linear infinite;
}
@keyframes gradientRotate { 0% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } 100% { background-position: 0% 50%; } }

.ecosystem-card:hover::before { opacity: 1; }
.ecosystem-card:hover {
    transform: translateY(-15px) scale(1.02);
    border-color: transparent;
    box-shadow: var(--shadow-card);
}

.card-icon {
    width: 70px; 
    height: 70px;
    background: var(--gradient-diagonal);
    border-radius: 15px; 
    display: flex; 
    align-items: center;
    justify-content: center; 
    font-size: 36px;
    margin-bottom: 30px;
    box-shadow: var(--shadow-card);
    transition: transform 0.3s;
}

.ecosystem-card:hover .card-icon { 
    transform: scale(1.1) rotate(5deg); 
}

.card-title {
    font-size: 28px;
    margin-bottom: 15px;
    color: var(--color-white);
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card-subtitle {
    font-size: 22px;
    color: var(--color-primary);
    margin-bottom: 25px;
    font-weight: var(--font-weight-semibold);
}

.card-text {
    color: var(--color-text-secondary);
    line-height: 1.8;
    font-size: var(--font-size-text);
    margin-bottom: 30px;
}

.card-list {
    list-style: none;
    padding-left: 0;
}

.card-list li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 15px;
    color: var(--color-text-secondary);
    font-size: var(--font-size-text);
    line-height: 1.6;
    font-weight: 500;
}

.card-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: var(--font-weight-bold);
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .page-header { padding: 120px 30px 60px; }
    .page-title { font-size: 42px; }
    .page-subtitle { font-size: 20px; }
    .section-title { font-size: 32px; margin-bottom: 40px; }
    .section-padding { padding: var(--padding-section-mobile); }
    .text-block { font-size: var(--font-size-text); margin-bottom: 30px; }
    .ecosystem-grid { grid-template-columns: 1fr; gap: 40px; }
    .ecosystem-card { padding: 30px; }
    .card-title { font-size: var(--font-size-subtitle); }
    .card-subtitle { font-size: 20px; }
}