/* Hero Section */
.hero {
    background-color: #E9F5FE;
    /* Very light blue background from screenshot */
    padding: 70px 0;
    text-align: center;
}

.hero h1 {
    font-size: 2.6em;
    color: #1A5276;
    /* Darker shade of primary blue */
    margin-bottom: 20px;
    font-weight: 700;
}

.hero p {
    font-size: 1.2em;
    color: #555555;
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-image-placeholder {
    background-color: #D0E8F9;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6C757D;
    border-radius: 12px;
    margin-top: 20px;
    font-style: italic;
}

/* General Section Styling */
section {
    padding: 60px 0;
}

section:nth-child(odd) {
    /* Alternating backgrounds if needed, or keep consistent */
    background-color: #FFFFFF;
}

section:nth-child(even) {
    background-color: #F8F9FA;
    /* Light grey for some sections, similar to screenshot */
}

section h2 {
    text-align: center;
    font-size: 2.3em;
    color: #1A5276;
    /* Darker shade of primary blue */
    margin-bottom: 50px;
    font-weight: 700;
    position: relative;
}

section h2::after {
    /* Underline accent for titles */
    content: '';
    display: block;
    width: 70px;
    height: 4px;
    background-color: #FFA500;
    /* Accent Orange */
    margin: 12px auto 0;
    border-radius: 2px;
}

/* Mission Section */
.mission-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.mission-text {
    flex: 1;
}

.mission-text p {
    font-size: 1.1em;
    margin-bottom: 18px;
    color: #4F4F4F;
}

.mission-image-placeholder {
    flex: 0 0 45%;
    /* Control image width */
    background-color: #E0E0E0;
    height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #777777;
    border-radius: 12px;
    font-style: italic;
}

/* Values Section */
.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 35px;
    text-align: center;
}

.value-card {
    background-color: #FFFFFF;
    padding: 35px 25px;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.07);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.value-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.value-icon {
    font-size: 1.6em;
    color: #2372B9;
    /* Primary Blue for icons */
    background-color: #E9F5FE;
    /* Light blue background for icon */
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-style: italic;
}

.value-card h3 {
    font-size: 1.6em;
    color: #1A5276;
    margin-bottom: 12px;
    font-weight: 700;
}

.value-card p {
    font-size: 1em;
    color: #555555;
}

/* How It Works Section */
.how-it-works p {
    text-align: center;
    font-size: 1.15em;
    max-width: 750px;
    margin: 0 auto 35px;
    color: #4F4F4F;
}

.platform-preview-placeholder {
    background-color: #E8E8E8;
    height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #777777;
    border-radius: 12px;
    font-style: italic;
}

/* CTA Section */
.cta-section {
    background-color: #2372B9;
    /* Primary Blue */
    color: white;
    text-align: center;
    padding: 70px 0;
}

.cta-section h2 {
    color: white;
    font-size: 2.1em;
    margin-bottom: 35px;
    font-weight: 700;
}

.cta-section h2::after {
    background-color: #FFFFFF;
    /* White underline for dark background */
}

.btn-cta {
    background-color: #FFA500;
    /* Accent Orange */
    color: white;
    padding: 16px 40px;
    font-size: 1.25em;
    border: none;
    border-radius: 25px;
    /* Rounded button */
    cursor: pointer;
    text-transform: uppercase;
    font-weight: 700;
    transition: background-color 0.3s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.btn-cta:hover {
    background-color: #E59400;
    /* Darker orange */
}

/* Responsive Adjustments */
@media (max-width: 992px) {
    .hero h1 {
        font-size: 2.2em;
    }

    section h2 {
        font-size: 2em;
    }

    .mission-content {
        flex-direction: column;
        text-align: center;
    }

    .mission-image-placeholder {
        margin-top: 30px;
        width: 80%;
        max-width: 400px;
    }
}

@media (max-width: 768px) {
    header .container {
        flex-direction: column;
        gap: 15px;
    }

    nav ul {
        flex-wrap: wrap;
        justify-content: center;
        gap: 5px 15px;
        /* row and column gap */
    }

    nav ul li {
        margin-right: 0;
    }

    .auth-buttons {
        margin-top: 10px;
    }

    .hero h1 {
        font-size: 2em;
    }

    .hero p {
        font-size: 1.1em;
    }

    section h2 {
        font-size: 1.8em;
    }

    .values-grid {
        grid-template-columns: 1fr;
        /* Stack cards on smaller screens */
    }

    .value-card h3 {
        font-size: 1.4em;
    }

    .btn-cta {
        padding: 14px 30px;
        font-size: 1.1em;
    }
}

@media (max-width: 480px) {
    .logo {
        font-size: 1.6em;
    }

    .auth-buttons .btn {
        padding: 8px 18px;
        font-size: 0.9em;
    }

    .hero h1 {
        font-size: 1.8em;
    }

    .hero p {
        font-size: 1em;
    }

    section h2 {
        font-size: 1.6em;
    }

    .value-card h3 {
        font-size: 1.3em;
    }

    .value-icon {
        width: 60px;
        height: 60px;
        font-size: 1.4em;
    }

    .cta-section h2 {
        font-size: 1.8em;
    }

    .btn-cta {
        padding: 12px 25px;
        font-size: 1em;
    }
}