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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

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

/* Color Variables */
:root {
    --nigerian-gold: #FFD700;
    --nigerian-blue: #1B263B;
    --nigerian-green: #009639;
    --white: #FFFFFF;
    --light-gray: #F8F9FA;
    --dark-gray: #6C757D;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
}

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-lg);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--nigerian-gold), #FFA500);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--nigerian-blue);
    font-weight: bold;
    font-size: 1.2rem;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--nigerian-blue);
}

.nav-desktop {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--nigerian-blue);
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: var(--nigerian-gold);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--nigerian-gold);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.hamburger div {
    width: 25px;
    height: 3px;
    background: var(--nigerian-blue);
    margin: 5px 0;
    transition: 0.3s;
    border-radius: 2px;
}

/* Button Styles */
.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
    font-size: 1rem;
}

.btn-primary {
    background: var(--nigerian-gold);
    color: var(--nigerian-blue);
}

.btn-primary:hover {
    background: #FFA500;
    transform: translateY(-2px);
}

.btn-cta {
    background: var(--nigerian-gold);
    color: var(--nigerian-blue);
    padding: 1rem 2rem;
    font-size: 1.1rem;
    animation: pulse 2s infinite;
}

.btn-cta:hover {
    background: #FFA500;
    transform: scale(1.05);
}

.btn-outline {
    background: transparent;
    color: var(--nigerian-gold);
    border: 2px solid var(--nigerian-gold);
}

.btn-outline:hover {
    background: var(--nigerian-gold);
    color: var(--nigerian-blue);
}

.btn-secondary {
    background: var(--nigerian-blue);
    color: white;
}

.btn-secondary:hover {
    background: #2a3f5f;
    transform: translateY(-2px);
}

.btn-whatsapp {
    background: var(--nigerian-gold);
    color: var(--nigerian-blue);
    padding: 1.2rem 2.5rem;
    font-size: 1.2rem;
    font-weight: bold;
    animation: bounce 2s infinite;
}

.btn-whatsapp:hover {
    background: #FFA500;
    transform: scale(1.05);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--nigerian-blue), #2a3f5f, var(--nigerian-blue));
    background-size: 400% 400%;
    animation: gradientShift 6s ease infinite;
    color: white;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    padding-top: 80px;
}

.hero-bg-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.1;
}

.pattern-circle {
    position: absolute;
    border: 2px solid var(--nigerian-gold);
    border-radius: 50%;
}

.pattern-1 {
    width: 128px;
    height: 128px;
    top: 80px;
    left: 40px;
}

.pattern-2 {
    width: 96px;
    height: 96px;
    top: 160px;
    right: 80px;
}

.pattern-3 {
    width: 64px;
    height: 64px;
    bottom: 160px;
    left: 25%;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    min-height: 80vh;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: bold;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.hero-title-highlight {
    color: var(--nigerian-gold);
    display: block;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: #B8D4FF;
    margin-bottom: 2rem;
    line-height: 1.5;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 3rem;
}

.hero-stats {
    display: flex;
    gap: 2rem;
    padding-top: 2rem;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 2rem;
    font-weight: bold;
    color: var(--nigerian-gold);
}

.stat-label {
    color: #B8D4FF;
    font-size: 0.9rem;
}

.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
}

.hero-image-container {
    position: relative;
    z-index: 10;
}

.hero-img {
    width: 100%;
    max-width: 500px;
    border-radius: 24px;
    box-shadow: var(--shadow-lg);
    animation: float 3s ease-in-out infinite;
}

.floating-element {
    position: absolute;
    background: var(--nigerian-gold);
    color: var(--nigerian-blue);
    padding: 1rem 1.5rem;
    border-radius: 16px;
    font-weight: bold;
    box-shadow: var(--shadow);
    z-index: 5;
}

.floating-1 {
    top: -32px;
    left: -32px;
    animation: bounce 3s ease-in-out infinite;
}

.floating-2 {
    bottom: -32px;
    right: -32px;
    background: white;
    color: var(--nigerian-blue);
    animation: bounce 3s ease-in-out infinite 1s;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
    color: var(--nigerian-gold);
}

/* Section Styles */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 3rem;
    font-weight: bold;
    color: var(--nigerian-blue);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--dark-gray);
    max-width: 600px;
    margin: 0 auto;
}

/* How It Works Section */
.how-it-works {
    padding: 5rem 0;
    background: var(--light-gray);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.step {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 16px;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.step:hover {
    transform: translateY(-8px);
}

.step-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--nigerian-gold), #FFA500);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--nigerian-blue);
    transition: transform 0.3s ease;
}

.step:hover .step-icon {
    transform: scale(1.1);
}

.step-title {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--nigerian-blue);
    margin-bottom: 1rem;
}

.step-description {
    color: var(--dark-gray);
    line-height: 1.6;
}

/* Payment Proofs Section */
.payment-proofs {
    padding: 5rem 0;
    background: white;
}

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

.proof-card {
    background: white;
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.proof-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.proof-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.proof-avatar {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--nigerian-gold), #FFA500);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--nigerian-blue);
    font-weight: bold;
}

.proof-username {
    font-weight: 600;
    color: var(--nigerian-blue);
}

.proof-method {
    font-size: 0.9rem;
    color: var(--dark-gray);
}

.proof-amount {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--nigerian-gold);
    margin-bottom: 1rem;
}

.proof-image {
    width: 100%;
    height: 128px;
    object-fit: cover;
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.proof-card:hover .proof-image {
    transform: scale(1.05);
}

.section-cta {
    text-align: center;
}

/* Testimonials Section */
.testimonials {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--nigerian-gold), #FFA500);
}

.testimonials .section-title {
    color: var(--nigerian-blue);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    background: white;
    transform: translateY(-4px);
}

.testimonial-quote {
    font-size: 4rem;
    color: var(--nigerian-gold);
    line-height: 1;
    margin-bottom: 1rem;
}

.testimonial-text {
    font-style: italic;
    color: #333;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--nigerian-blue), #2a3f5f);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
}

.author-name {
    font-weight: 600;
    color: var(--nigerian-blue);
}

.author-location {
    font-size: 0.9rem;
    color: var(--dark-gray);
}

/* WhatsApp CTA Section */
.whatsapp-cta {
    padding: 5rem 0;
    background: var(--nigerian-blue);
    color: white;
    text-align: center;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.cta-title {
    font-size: 3rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
}

.cta-subtitle {
    font-size: 1.2rem;
    color: #B8D4FF;
    margin-bottom: 2rem;
    line-height: 1.5;
}

.cta-features {
    margin-top: 2rem;
    color: #B8D4FF;
}

.cta-features p {
    margin: 0.5rem 0;
}

/* Footer */
.footer {
    background: #111;
    color: white;
    padding: 3rem 0 1rem;
}

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

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.footer-description {
    color: #ccc;
    line-height: 1.6;
}

.footer-title {
    font-weight: 600;
    margin-bottom: 1rem;
    color: white;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-link {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link.whatsapp {
    background: #25D366;
    color: white;
}

.social-link.facebook {
    background: #1877F2;
    color: white;
}

.social-link.instagram {
    background: linear-gradient(45deg, #E4405F, #F56040, #FFAD00);
    color: white;
}

.social-link:hover {
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid #333;
    padding-top: 1rem;
    text-align: center;
    color: #ccc;
}

/* Animations */
@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .nav-desktop {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .hero {
        padding-top: 100px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-buttons {
        align-items: center;
    }
    
    .hero-stats {
        justify-content: center;
        gap: 1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .steps-grid {
        grid-template-columns: 1fr;
    }
    
    .proofs-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-title {
        font-size: 2rem;
    }
    
    .btn-whatsapp {
        padding: 1rem 1.5rem;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }
    
    .proofs-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}