/* nigeria3d.css */

/* Hero Section */
.nigeria3d-hero {
    margin-top: 80px;
    position: relative;
}

.hero-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    height: calc(100vh - 80px);
}

.hero-content-side {
    background-color: var(--primary-color);
    display: flex;
    align-items: center;
    padding: 2rem 0;
}

.hero-content {
    max-width: 600px;
    margin-left: auto;
    padding-right: 4rem;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    color: var(--white);
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--white);
    opacity: 0.9;
    line-height: 1.6;
}

.hero-video-side {
    position: relative;
    height: 100%;
    overflow: hidden;
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -2;
}

.hero-video-side::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.8));
    z-index: -1;
}

/* Project Overview */
.project-overview {
    padding: 5rem 0;
    background-color: var(--white);
}

.overview-content {
    max-width: 1000px;
    margin: 0 auto;
}

.overview-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 2rem;
}

.overview-image {
    width: 100%;
    border-radius: 1rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    margin-top: 3rem;
}

/* Project Phases */
.project-phases {
    background-color: var(--gray-50);
    padding: 5rem 0;
}

.phases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.phase-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    position: relative;
    transition: var(--transition);
}

.phase-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 12px rgba(0,0,0,0.15);
}

.phase-number {
    font-size: 4rem;
    font-weight: 700;
    color: rgba(30, 64, 175, 0.1);
    position: absolute;
    top: 1rem;
    right: 1.5rem;
}

.phase-card h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    padding-right: 3rem;
}

.phase-card p {
    color: var(--text-light);
    line-height: 1.6;
}

/* Benefits Section */
.benefits {
    padding: 5rem 0;
    background-color: var(--white);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.benefit-card {
    text-align: center;
    padding: 2rem;
    background: var(--white);
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: var(--transition);
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 12px rgba(0,0,0,0.15);
}

.benefit-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.benefit-card h3 {
    font-size: 1.3rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.benefit-card p {
    color: var(--text-light);
    line-height: 1.6;
}

/* Technology Stack */
.tech-stack {
    background-color: var(--gray-50);
    padding: 5rem 0;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.tech-category {
    background: var(--white);
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.tech-category h3 {
    color: var(--primary-color);
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--gray-200);
}

.tech-category ul {
    list-style: none;
    padding: 0;
}

.tech-category li {
    padding: 0.75rem 0;
    color: var(--text-light);
    display: flex;
    align-items: center;
}

.tech-category li::before {
    content: "•";
    color: var(--primary-color);
    font-weight: bold;
    margin-right: 0.5rem;
}

/* Get Involved */
.get-involved {
    padding: 5rem 0;
    background-color: var(--white);
}

.section-description {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
    color: var(--text-light);
    font-size: 1.1rem;
    line-height: 1.8;
}

.involvement-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.involvement-card {
    text-align: center;
    padding: 2.5rem;
    background: var(--white);
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: var(--transition);
}

.involvement-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 12px rgba(0,0,0,0.15);
}

.involvement-card h3 {
    font-size: 1.3rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.involvement-card p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.involvement-card .btn {
    width: 100%;
}

/* Responsive Styles */
@media screen and (max-width: 768px) {
    .nigeria3d-hero {
        height: auto;
    }

    .hero-split {
        grid-template-columns: 1fr;
        height: auto;
    }

    .hero-content {
        padding: 4rem 2rem;
        margin: 0 auto;
        text-align: center;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .hero-video-side {
        min-height: 50vh;
    }

    .phase-card {
        padding: 2rem;
    }

    .phase-number {
        font-size: 3rem;
    }
}

@media screen and (max-width: 480px) {
    .nigeria3d-hero {
        height: auto;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    .section {
        padding: 3rem 0;
    }

    .section-title {
        font-size: 2rem;
    }

    .phase-card,
    .benefit-card,
    .tech-category,
    .involvement-card {
        padding: 1.5rem;
    }

    .hero-video-side {
        min-height: 40vh;
    }
}