:root {
    --primary-color: #174d95;
    --secondary-color: #0d3a7a;
    --accent-color: #f8f9fa;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --text-color: #333;
    --border-radius: 12px;
    --transition: all 0.4s ease;
    --white: #fff;
    --light-bg: #f5f7fa;
    --box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
    --gradient-primary: linear-gradient(135deg, #174d95 0%, #2196f3 100%);
}

/* Hero Section */
.hero-section {
    background: linear-gradient(rgba(0, 0, 0, 0.65), rgba(0, 0, 0, 0.65)), url('imagens/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    height: 75vh;
    min-height: 550px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    padding: 3rem 2rem;
    margin-top: 60px;
    border-radius: 0 0 40px 40px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.3);
}

.hero-content {
    max-width: 700px;
    background: rgba(23, 77, 149, 0.85);
    padding: 2rem 3rem;
    border-radius: 20px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.4);
    animation: fadeIn 1s ease forwards;
}

.hero-content h1 {
    font-size: 3.8rem;
    margin-bottom: 1.2rem;
    font-weight: 700;
    text-shadow: 2px 2px 6px rgba(0, 0, 0, 0.5);
    letter-spacing: 1.5px;
}

.hero-content p {
    font-size: 1.4rem;
    opacity: 0.95;
    line-height: 1.7;
    font-weight: 500;
}

/* About Section */
.about-section {
    padding: 7rem 0 5rem;
    background: var(--white);
}

.about-content {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-title {
    text-align: center;
    color: var(--primary-color);
    font-size: 2.8rem;
    margin-bottom: 3.5rem;
    position: relative;
    font-weight: 700;
}

.section-title:after {
    content: '';
    display: block;
    width: 80px;
    height: 5px;
    background: var(--gradient-primary);
    margin: 1rem auto 0;
    border-radius: 3px;
    box-shadow: 0 2px 8px rgba(23, 77, 149, 0.4);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}


.about-text p {
    font-size: 1.15rem;
    line-height: 1.9;
    color: var(--text-color);
    margin-bottom: 1.8rem;
    font-weight: 400;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}

.stat-card {
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: 24px;
    text-align: center;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    cursor: default;
}

.stat-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.18);
}

.stat-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1.2rem;
}

.stat-card h3 {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 0.7rem;
    font-weight: 700;
}

.stat-card p {
    color: var(--text-color);
    font-size: 1.15rem;
    font-weight: 500;
}

/* Simulators Section */
.simulators-section {
    padding: 7rem 0 5rem;
    background: var(--light-bg);
}

.simulator-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
    gap: 2.5rem;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
}

.simulator-card {
    background: var(--white);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    cursor: pointer;
}

.simulator-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.18);
}

.simulator-image {
    height: 320px;
    overflow: hidden;
}

.simulator-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.simulator-card:hover .simulator-image img {
    transform: scale(1.12);
}

.simulator-info {
    padding: 2.5rem 2rem;
}

.simulator-info h3 {
    color: var(--primary-color);
    font-size: 1.6rem;
    margin-bottom: 1.2rem;
    font-weight: 700;
}

.simulator-info p {
    color: var(--text-color);
    margin-bottom: 1.8rem;
    line-height: 1.7;
    font-weight: 500;
}

.simulator-features {
    list-style: none;
    padding: 0;
}

.simulator-features li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 0.7rem;
    color: var(--text-color);
    font-weight: 500;
}

.simulator-features i {
    color: var(--success-color);
}

/* Team Section */
.team-section {
    padding: 7rem 0 5rem;
    background: var(--white);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
}

.team-card {
    background: var(--white);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    cursor: pointer;
}

.team-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.18);
}

.team-image {
    height: 320px;
    overflow: hidden;
}

.team-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.team-card:hover .team-image img {
    transform: scale(1.12);
}

.team-info {
    padding: 2.5rem 2rem;
    text-align: center;
}

.team-info h3 {
    color: var(--primary-color);
    font-size: 1.6rem;
    margin-bottom: 0.7rem;
    font-weight: 700;
}

.team-role {
    color: var(--secondary-color);
    font-size: 1.15rem;
    margin-bottom: 1.2rem;
    font-weight: 600;
}

.team-certifications {
    display: flex;
    justify-content: center;
    gap: 1.2rem;
    margin-top: 1.2rem;
}

.team-certifications span {
    background: var(--light-bg);
    padding: 0.6rem 1.2rem;
    border-radius: 24px;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-weight: 600;
    color: var(--primary-color);
    transition: var(--transition);
    cursor: default;
}

.team-certifications span:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: scale(1.1);
}

/* Facilities Section */
.facilities-section {
    padding: 7rem 0 5rem;
    background: var(--light-bg);
}

.facilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
}

.facility-card {
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: 24px;
    text-align: center;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    cursor: pointer;
}

.facility-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.18);
}

.facility-card i {
    font-size: 3.5rem;
    color: var(--primary-color);
    margin-bottom: 1.8rem;
}

.facility-card h3 {
    color: var(--primary-color);
    font-size: 1.4rem;
    margin-bottom: 1.2rem;
    font-weight: 700;
}

.facility-card p {
    color: var(--text-color);
    line-height: 1.7;
    font-weight: 500;
}

/* CTA Section */
.cta-section {
    padding: 7rem 0;
    background: linear-gradient(rgba(23, 77, 149, 0.9), rgba(23, 77, 149, 0.9)), url('imagens/cta-bg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--white);
    text-align: center;
    border-radius: 40px 40px 0 0;
    box-shadow: 0 -8px 30px rgba(0,0,0,0.3);
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
    padding: 0 2rem;
}

.cta-content h2 {
    font-size: 3.2rem;
    margin-bottom: 1.8rem;
    font-weight: 700;
}

.cta-content p {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
    opacity: 0.95;
    font-weight: 500;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.cta-button {
    padding: 1.2rem 3rem;
    border-radius: 40px;
    font-size: 1.2rem;
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
}

.cta-button.primary {
    background: var(--white);
    color: var(--primary-color);
    box-shadow: 0 5px 15px rgba(23, 77, 149, 0.3);
}

.cta-button.secondary {
    background: transparent;
    border: 2px solid var(--white);
    color: var(--white);
}

.cta-button:hover {
    transform: translateY(-7px);
    box-shadow: 0 10px 25px rgba(23, 77, 149, 0.4);
}