@import url('https://fonts.googleapis.com/css2?family=Google+Sans+Flex:opsz,wght@6..144,1..1000&display=swap');

:root {
    --white: #FFFFFF;
    --gray: #707070;
    --primary: #0C2B57;
    --secondary: #0A58A8;
    --active: #0D8AE4;
    --gray-light: #00000059;
    --dark-light: #102036;
    --secondary2: #0C8AE4;
    --accent: #F46D00;
    --accent2: #DF5D00;
    --gray-light2: #00000029;
}

body {
    font-family: "Google Sans Flex", sans-serif;
    margin: 0;
    padding: 0;
}

.main-header {
    background-color: var(--primary);
    padding: 63px 0 48px;
}

.logo-text {
    color: var(--secondary2);
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: 0.5px;
}

@media (max-width: 768px) {
    .main-header {
        padding: 20px 0;
    }

    .logo-text {
        font-size: 1.3rem;
    }
}

.btn-login {
    background-color: var(--accent);
    color: var(--white);
    font-weight: 600;
    font-size: 0.85rem;
    padding: 8px 24px;
    border-radius: 4px;
    border: none;
    display: inline-flex;
    align-items: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.btn-login:hover {
    background-color: var(--gray);
    color: var(--white);
}

.btn-register {
    background-color: var(--white);
    color: var(--accent);
    font-weight: 600;
    font-size: 0.85rem;
    padding: 8px 24px;
    border-radius: 4px;
    border: none;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.btn-register:hover {
    background-color: #f8f9fa;
    color: var(--accent);
}

.hero-section {
    background: linear-gradient(to bottom, var(--primary) 0%, #006ebc 100%);
    color: var(--white);
    padding: 50px 0 60px 0;
}

.hero-title {
    font-weight: 800;
    font-size: 2.8rem;
    letter-spacing: -0.5px;
}

.hero-subtitle {
    font-weight: 500;
    font-size: 1.8rem;
}

section {
    padding: 65px 0;
}

.info-box {
    border: 0.5px solid var(--primary);
    border-radius: 4px;
    margin: 0 auto;
    padding: 42px 0 61px;
}

.heading-3 {
    font-size: 34px;
    font-weight: 500;
    color: var(--primary);
}

.pragraph {
    font-size: 22px;
    font-weight: 400;
    line-height: 26.82px;
    color: var(--primary);
}

.iata-logo {
    width: 168px;
    height: 168px;
}

.features-grid .col-md-3 {
    position: relative;
    cursor: pointer;
    min-height: 230px;
}

.icon-feature {
    font-size: 3.5rem;
    line-height: 1;
    transition: all 0.3s ease-in-out;
}

.icon-feature svg {
    width: 3.5rem;
    height: 3.5rem;
    fill: var(--secondary2);
    transition: all 0.3s ease-in-out;
}

.feature-title {
    color: var(--primary);
    font-weight: 700;
    font-size: 1.1rem;
    line-height: 1.25;
    transition: all 0.3s ease-in-out;
    position: relative;
    padding-bottom: 10px;
}

.feature-title::after {
    content: "";
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--secondary2);
    position: absolute;
    bottom: 0;
    left: 0;
    opacity: 0;
    transition: all 0.3s ease-in-out;
}

.features-grid .col-md-3 p:last-child {
    font-size: 0.95rem;
    color: var(--primary);
    opacity: 0;
    visibility: hidden;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease-in-out;
    margin-top: 15px;
    margin-bottom: 0;
}

.features-grid .col-md-3:hover .icon-feature {
    font-size: 2.5rem;
}

.features-grid .col-md-3:hover .icon-feature svg {
    width: 2.5rem;
    height: 2.5rem;
}

.features-grid .col-md-3:hover .feature-title {
    font-size: 0.95rem;
}

.features-grid .col-md-3:hover .feature-title::after {
    opacity: 1;
}

.features-grid .col-md-3:hover p:last-child {
    opacity: 1;
    visibility: visible;
    max-height: 150px;
}

.cta-banner {
    background: linear-gradient(to bottom, var(--primary) 0%, #006ebc 100%);
    border-radius: 12px;
    max-width: 900px;
}

.cta-banner h2 {
    font-weight: 600;
}

.footer-title {
    color: var(--secondary2);
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
}

.footer-link {
    color: var(--primary);
    text-decoration: none;
    display: block;
    margin-bottom: 0.35rem;
    font-size: 0.85rem;
    font-weight: 500;
}

.footer-link:hover {
    color: var(--secondary2);
}

.footer-logos {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0;
    margin-top: 30px;
}

.footer-logos img {
    width: 30%;
}