/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Strips */
.header-strip {
    background: #f8f9fa;
    padding: 8px 0;
    border-bottom: 1px solid #e9ecef;
}

.header-strip.secondary {
    background: #fff;
    border-bottom: 1px solid #dee2e6;
}

.strip-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-section {
    display: flex;
    align-items: center;
}

.strip-right {
    display: flex;
    align-items: center;
    gap: 15px;
}

.strip-text {
    font-size: 14px;
    color: #6c757d;
}

.upgrade-btn, .perform-btn {
    padding: 6px 12px;
    border: none;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.upgrade-btn {
    background: #20a39e;
    color: white;
}

.perform-btn {
    background: #20a39e;
    color: white;
}

.upgrade-btn:hover, .perform-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* Top Logo Styles */
.top-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-ring-small {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(45deg, #ff0000, #ff8800, #ffff00, #00ff00, #0088ff, #8800ff);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.logo-inner-small {
    width: 45px;
    height: 45px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.bird-icon-small {
    width: 35px;
    height: 35px;
    object-fit: contain;
}

.logo-text-small {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.logo-blackbird-small {
    font-size: 12px;
    font-weight: 800;
    color: #000;
    letter-spacing: 0.5px;
}

.logo-gambia-small {
    font-size: 9px;
    font-weight: 600;
    color: #333;
    letter-spacing: 0.3px;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #2c5aa0 0%, #1e3d72 100%);
    min-height: 80vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-background {
    width: 100%;
    height: 100%;
    position: relative;
}

.hero-content {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    max-width: 1200px;
    width: 100%;
    padding: 0 20px;
}

/* Left Side - Marketing Message */
.hero-left {
    color: white;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 30px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 40px;
    opacity: 0.9;
    line-height: 1.4;
}

.download-buttons {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.download-btn {
    display: flex;
    align-items: center;
    gap: 15px;
    background: #000;
    color: white;
    border: none;
    border-radius: 8px;
    padding: 15px 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 280px;
}

.download-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.3);
}

.btn-icon {
    font-size: 24px;
    width: 30px;
    text-align: center;
}

.btn-text {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.btn-label {
    font-size: 12px;
    opacity: 0.8;
}

.btn-name {
    font-size: 16px;
    font-weight: 600;
}

/* Right Side - Mobile App Image */
.hero-right {
    display: flex;
    justify-content: center;
    align-items: center;
}

.mobile-app-image {
    perspective: 1000px;
}

.app-screenshot {
    width: 300px;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
    transform: rotateY(-5deg) rotateX(5deg);
    transition: transform 0.3s ease;
}

.app-screenshot:hover {
    transform: rotateY(-3deg) rotateX(3deg) scale(1.02);
}

/* Main Content Section */
.main-content {
    padding: 80px 0;
    background: white;
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.left-column {
    padding-right: 20px;
}

.right-column {
    background: #e8f4f8;
    padding: 40px;
    border-radius: 12px;
}

.main-heading {
    font-size: 2.2rem;
    font-weight: 800;
    color: #000;
    margin-bottom: 30px;
    line-height: 1.2;
}

.highlight {
    color: #e91e63;
}

.description {
    margin-bottom: 40px;
}

.description p {
    font-size: 1.1rem;
    margin-bottom: 20px;
    color: #444;
    line-height: 1.7;
}

.section-heading {
    font-size: 1.3rem;
    font-weight: 700;
    color: #000;
    margin-bottom: 15px;
}

.how-it-works p {
    font-size: 1rem;
    color: #555;
    line-height: 1.6;
}

/* Service Cards */
.service-card {
    margin-bottom: 30px;
    padding: 25px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.service-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}

.service-card:last-child {
    margin-bottom: 0;
}

.service-icon {
    width: 48px;
    height: 48px;
    background: #f8f9fa;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
    color: #333;
}

.service-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: #000;
    margin-bottom: 10px;
}

.service-description {
    font-size: 0.95rem;
    color: #555;
    line-height: 1.6;
}

/* Growth Path Section */
.growth-path {
    background: #1e3d72;
    color: white;
    padding: 80px 0;
}

.growth-title {
    font-size: 2.5rem;
    font-weight: 800;
    text-transform: uppercase;
    margin-bottom: 50px;
    letter-spacing: 2px;
}

.growth-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.growth-card {
    background: rgba(255,255,255,0.1);
    padding: 40px;
    border-radius: 12px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
}

.growth-card-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: white;
}

.growth-card-description {
    font-size: 1rem;
    line-height: 1.6;
    color: rgba(255,255,255,0.9);
}

/* Footer */
.footer {
    background: white;
    padding: 30px 0;
    border-top: 1px solid #e9ecef;
}

.footer-content {
    display: flex;
    align-items: center;
    gap: 15px;
}

.footer-logo-circle {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: linear-gradient(45deg, #ff0000, #ff8800, #ffff00, #00ff00, #0088ff, #8800ff);
}

.footer-text {
    font-size: 0.9rem;
    color: #666;
    font-weight: 500;
}

/* Animations */
@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }

    .hero-layout {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .app-screenshot {
        width: 250px;
        transform: none;
    }

    .content-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .left-column {
        padding-right: 0;
    }

    .right-column {
        padding: 30px 20px;
    }

    .main-heading {
        font-size: 1.8rem;
    }

    .growth-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

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

    .growth-card {
        padding: 30px 20px;
    }

    .strip-content {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
    
    .logo-section {
        justify-content: center;
        margin-bottom: 10px;
    }
    
    .strip-right {
        justify-content: center;
        flex-direction: column;
        gap: 10px;
    }
    
    .top-logo {
        gap: 8px;
    }
    
    .logo-ring-small {
        width: 35px;
        height: 35px;
    }
    
    .logo-inner-small {
        width: 24px;
        height: 24px;
        font-size: 12px;
    }
    
    .logo-blackbird-small {
        font-size: 11px;
    }
    
    .logo-gambia-small {
        font-size: 8px;
    }
}

@media (max-width: 480px) {
    .hero {
        min-height: 70vh;
    }

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

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .download-btn {
        width: 100%;
        max-width: 280px;
    }

    .app-screenshot {
        width: 220px;
    }

    .main-heading {
        font-size: 1.5rem;
    }

    .service-card {
        padding: 20px 15px;
    }

    .growth-card {
        padding: 25px 15px;
    }

    .growth-title {
        font-size: 1.5rem;
    }
}

/* Animation and Interaction Effects */
.service-card {
    animation: fadeInUp 0.6s ease-out;
}

.service-card:nth-child(2) {
    animation-delay: 0.1s;
}

.service-card:nth-child(3) {
    animation-delay: 0.2s;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Focus states for accessibility */
button:focus,
.upgrade-btn:focus,
.perform-btn:focus,
.download-btn:focus {
    outline: 2px solid #20a39e;
    outline-offset: 2px;
}