:root {
    --primary-navy: #0F172A;
    --secondary-slate: #1E293B;
    --accent-green: #48B04B; /* M-Pesa Brand Green */
    --accent-green-hover: #3E9941;
    --text-light: #F8FAFC;
    --text-muted: #94A3B8;
    --pure-white: #FFFFFF;
    --card-dark: #131B2E;
    
    /* Animation Easing Configs */
    --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --transition-bounce: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* Global Foundations */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Inter', sans-serif;
    -webkit-tap-highlight-color: transparent; /* Smooth touch optimization */
}

body {
    background-color: #0B0F19;
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Navigation */
.navbar {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.logo span {
    color: var(--accent-green);
}

/* Main Hero Architecture */
.hero {
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 1.5rem 5rem 1.5rem;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

@media (max-width: 968px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        padding-top: 1rem;
        gap: 3rem;
    }
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
    transform: translateY(20px);
    opacity: 0;
    animation: slideUpFade 0.6s forwards 0.1s;
}

.hero-content h1 span {
    color: var(--accent-green);
}

.hero-content p {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 540px;
    transform: translateY(20px);
    opacity: 0;
    animation: slideUpFade 0.6s forwards 0.2s;
}

@media (max-width: 968px) {
    .hero-content p {
        margin: 0 auto 2.5rem auto;
    }
}

.cta-btn {
    background-color: var(--accent-green);
    color: var(--pure-white);
    border: none;
    padding: 1.1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 10px;
    cursor: pointer;
    transition: var(--transition-bounce);
    box-shadow: 0 4px 20px rgba(72, 176, 75, 0.3);
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    transform: translateY(20px);
    opacity: 0;
    animation: slideUpFade 0.6s forwards 0.3s;
}

.cta-btn:hover, .cta-btn:active {
    background-color: var(--accent-green-hover);
    transform: translateY(-3px) scale(1.02);
}

/* Social Icon Blocks (Replaced Profile Photo Layout) */
.hero-social-showcase {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    transform: translateY(20px);
    opacity: 0;
    animation: slideUpFade 0.6s forwards 0.4s;
}

.social-card-wrapper {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    width: 100%;
    max-width: 380px;
}

.social-tile {
    display: flex;
    align-items: center;
    background: var(--card-dark);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 1.25rem;
    text-decoration: none;
    color: var(--text-light);
    transition: var(--transition-bounce);
    cursor: pointer;
}

.tile-icon-bg {
    width: 54px;
    height: 54px;
    border-radius: 12px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    margin-right: 1.25rem;
    transition: var(--transition-smooth);
}

.fb-tile .tile-icon-bg {
    background: rgba(24, 119, 242, 0.15);
    color: #1877F2;
}

.x-tile .tile-icon-bg {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-light);
}

.tile-meta {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.platform-label {
    font-size: 1.15rem;
    font-weight: 700;
}

.action-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 0.35rem;
    margin-top: 0.15rem;
}

/* Hover & Active States for Social Tiles */
.social-tile:hover, .social-tile:active {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.15);
    background: #182238;
}

.fb-tile:hover .tile-icon-bg {
    background: #1877F2;
    color: #ffffff;
}

.x-tile:hover .tile-icon-bg {
    background: #ffffff;
    color: #000000;
}

/* Endless Testimonials Conveyor Belt */
.testimonial-conveyor-container {
    padding: 4rem 0;
    background: linear-gradient(180deg, transparent, rgba(15, 23, 42, 0.3), transparent);
    overflow: hidden;
}

.conveyor-title {
    max-width: 1200px;
    margin: 0 auto 1.75rem auto;
    padding: 0 1.5rem;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--accent-green);
    font-weight: 700;
}

@media (max-width: 968px) {
    .conveyor-title {
        text-align: center;
    }
}

.conveyor-belt {
    width: 100%;
    overflow: hidden;
    position: relative;
    display: flex;
    user-select: none;
}

/* Gradient covers masking edges for smooth appearance */
.conveyor-belt::before, .conveyor-belt::after {
    content: "";
    height: 100%;
    width: 15%;
    position: absolute;
    z-index: 2;
    pointer-events: none;
}

.conveyor-belt::before {
    left: 0;
    background: linear-gradient(to right, #0B0F19, transparent);
}

.conveyor-belt::after {
    right: 0;
    background: linear-gradient(to left, #0B0F19, transparent);
}

.conveyor-track {
    display: flex;
    gap: 1.5rem;
    width: max-content;
    animation: conveyorScroll 35s linear infinite;
    padding: 0.5rem 0;
}

/* Pause scroll when interacting on desktop to read */
.conveyor-belt:hover .conveyor-track {
    animation-play-state: paused;
}

/* Individual Testimonial Cards */
.testimonial-card {
    background: var(--card-dark);
    border: 1px solid rgba(255, 255, 255, 0.03);
    padding: 1.5rem;
    border-radius: 16px;
    width: 320px;
    flex-shrink: 0;
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
}

.user-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.user-name {
    font-weight: 600;
    color: var(--text-light);
    font-size: 1rem;
}

.payout-badge {
    background: rgba(72, 176, 75, 0.12);
    color: var(--accent-green);
    font-size: 0.8rem;
    font-weight: 700;
    padding: 0.25rem 0.6rem;
    border-radius: 6px;
}

.user-text {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Infinite Scroll Animation Setup */
@keyframes conveyorScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(calc(-50% - 0.75rem)); }
}

/* Modal Overlay Styling */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(7, 10, 19, 0.9);
    backdrop-filter: blur(10px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s ease;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.mpesa-modal {
    background: var(--pure-white);
    color: #2D3748;
    width: 92%;
    max-width: 450px;
    border-radius: 24px;
    padding: 2.5rem 2rem;
    position: relative;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    transform: scale(0.92);
    transition: var(--transition-bounce);
    border-top: 8px solid var(--accent-green);
    overflow: hidden;
}

.modal-overlay.active .mpesa-modal {
    transform: scale(1);
}

.close-modal {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    background: none;
    border: none;
    font-size: 1.75rem;
    color: #A0AEC0;
    cursor: pointer;
    transition: color 0.2s;
    line-height: 1;
}

.close-modal:hover {
    color: #4A5568;
}

.modal-header {
    text-align: center;
    margin-bottom: 1.75rem;
}

.modal-header h3 {
    font-size: 1.45rem;
    color: #1A202C;
    margin-bottom: 0.35rem;
    font-weight: 700;
}

.modal-header p {
    color: #718096;
    font-size: 0.95rem;
}

/* Custom Instruction Step Boxes */
.step-box {
    background: #F7FAFC;
    border-left: 4px solid var(--accent-green);
    padding: 1.1rem;
    border-radius: 0 12px 12px 0;
    margin-bottom: 1.25rem;
}

.step-title {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.75px;
    color: #718096;
    font-weight: 700;
    margin-bottom: 0.35rem;
}

.step-value-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.step-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1A202C;
}

.copy-btn {
    background: var(--pure-white);
    border: 1px solid #CBD5E0;
    color: #4A5568;
    padding: 0.45rem 0.9rem;
    font-size: 0.85rem;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition-smooth);
}

.copy-btn:hover, .copy-btn:active {
    background: var(--accent-green);
    color: white;
    border-color: var(--accent-green);
}

/* Inputs Structure */
.input-group {
    margin-bottom: 1.75rem;
}

.input-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 700;
    color: #4A5568;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.input-group input {
    width: 100%;
    padding: 1rem;
    border: 2px solid #E2E8F0;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    outline: none;
    transition: border-color 0.2s;
    color: #1A202C;
}

.input-group input:focus {
    border-color: var(--accent-green);
}

.submit-gate-btn {
    width: 100%;
    background: var(--accent-green);
    color: white;
    border: none;
    padding: 1.1rem;
    border-radius: 10px;
    font-size: 1.1rem;
        font-weight: 600;
        cursor: pointer;
        transition: var(--transition-smooth);
}

.submit-gate-btn:hover, 
.submit-gate-btn:active {
        background: var(--accent-green-hover);
}

/* Modal Processing & Complete Layout Views */
.modal-state-view {
        display: none;
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: white;
        border-radius: 24px;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        z-index: 10;
        padding: 2rem;
        text-align: center;
}

/* Spinner Stylesheet Model */
.spinner {
        width: 56px;
        height: 56px;
        border: 5px solid #E2E8F0;
        border-top: 5px solid var(--accent-green);
        border-radius: 50%;
        animation: spin 0.8s linear infinite;
        margin-bottom: 1.5rem;
}

@keyframes spin {
        0% { transform: rotate(0deg); }
        100% { transform: rotate(360deg); }
}

/* Success Graphic Animation */
.success-tick {
        width: 76px;
        height: 76px;
        border-radius: 50%;
        background: #E8F5E9;
        color: var(--accent-green);
        display: flex;
        justify-content: center;
        align-items: center;
        font-size: 2.75rem;
        margin-bottom: 1.5rem;
        transform: scale(0);
}

.modal-state-view .state-text {
        font-size: 1.35rem;
        font-weight: 700;
        color: #1A202C;
}

.modal-state-view .state-subtext {
        color: #718096;
        font-size: 0.95rem;
        margin-top: 0.5rem;
}

/* General Keyframe Injections */
@keyframes slideUpFade {
        to {
                transform: translateY(0);
                opacity: 1;
        }
}

/* Footer Processing Base */
footer {
        background-color: var(--primary-navy);
        border-top: 1px solid var(--secondary-slate);
        padding: 4rem 1.5rem 3rem 1.5rem;
        margin-top: 4rem;
}

.footer-container {
        max-width: 1200px;
        margin: 0 auto;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 2.5rem;
}

.gateway-logos {
        display: flex;
        align-items: center;
        gap: 3rem;
}

.gateway-logos img {
        height: 36px;
        object-fit: contain;
}

.social-links-footer a {
        color: var(--text-muted);
        font-size: 1.6rem;
        transition: var(--transition-smooth);
}

.social-links-footer a:hover {
        color: #1877F2;
}

.footer-meta {
        text-align: center;
        color: var(--text-muted);
        font-size: 0.9rem;
        border-top: 1px solid var(--secondary-slate);
        width: 100%;
        padding-top: 2rem;
}