* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    overflow-x: hidden;
    background: #ffffff;
    min-height: 400vh; /* Ensure there's space to scroll */
}

/* Logo Header */
.logo-header {
    position: fixed;
    top: 20px;
    left: 20px;
    z-index: 100;
}

.logo-container {
    position: relative;
    padding: 12px 20px;
    transition: all 0.3s ease-out;
}


.loop-logo {
    width: 80px;
    height: auto;
    fill: #1a1a1a;
    position: relative;
    z-index: 1;
    transition: fill 0.3s ease-out;
}

/* Hero Section */
.hero {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    z-index: 1;
    background: #ffffff;
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
}

.hero-title {
    font-size: clamp(2rem, 5vw, 4rem);
    font-weight: 800;
    color: #1a1a1a;
    line-height: 1.2;
    opacity: 1;
    transform: translateY(0);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    margin-bottom: 40px;
}

.highlight-text {
    position: relative;
    color: white;
    padding: 0 20px;
    z-index: 1;
    display: inline-block;
    margin-bottom: 12px;
}

.highlight-text::before {
    content: '';
    position: absolute;
    left: -12px;
    right: -12px;
    top: -8px;
    bottom: -8px;
    background-image: repeating-linear-gradient(
        -45deg,
        #6366F1 0px,
        #6366F1 4px,
        #8B5CF6 4px,
        #8B5CF6 8px,
        #6366F1 8px,
        #6366F1 12px,
        #8B5CF6 12px,
        #8B5CF6 16px
    );
    transform: skew(-1deg, -0.5deg) rotate(-0.3deg);
    border-radius: 4px 8px 6px 10px;
    z-index: -1;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

/* Download Buttons */
.download-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 30px;
    opacity: 1;
    transform: scale(1);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.download-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 24px;
    background: rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    color: #1a1a1a;
    cursor: not-allowed;
    opacity: 0.5;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.download-btn:disabled {
    cursor: not-allowed;
}

.store-icon {
    width: 28px;
    height: 28px;
    fill: currentColor;
}

/* Recolor Google Play icon in bottom CTA to match white text */
.download-btn-cta.google-play .store-icon {
    filter: invert(1) brightness(1.2);
}

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

.small-text {
    font-size: 10px;
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.main-text {
    font-size: 16px;
    font-weight: 600;
    margin-top: 2px;
}

/* Floating Logos */
.floating-logos {
    position: absolute;
    width: 100vw;
    height: 100vh;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.logo {
    position: absolute;
    opacity: 0.9;
    animation: float 6s ease-in-out infinite;
    will-change: transform, opacity;
    transition: none !important;
}

.logo img {
    width: 80px;
    height: 80px;
    border-radius: 16px;
    padding: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    background: white;
    object-fit: cover;
}

/* Logo Positions */
.logo-1 {
    top: 15%;
    left: 10%;
    animation-delay: 0s;
}

.logo-2 {
    top: 20%;
    right: 15%;
    animation-delay: 0.5s;
}

.logo-3 {
    bottom: 30%;
    left: 15%;
    animation-delay: 1s;
}

.logo-4 {
    bottom: 25%;
    right: 10%;
    animation-delay: 1.5s;
}

.logo-5 {
    top: 40%;
    left: 5%;
    animation-delay: 2s;
}

.logo-6 {
    top: 45%;
    right: 8%;
    animation-delay: 2.5s;
}

.logo-7 {
    bottom: 10%;
    left: 30%;
    animation-delay: 3s;
}

.logo-8 {
    bottom: 15%;
    right: 25%;
    animation-delay: 3.5s;
}

/* Float Animation */
@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    33% {
        transform: translateY(-20px);
    }
    66% {
        transform: translateY(10px);
    }
}

/* Mobile adjustments: keep logos above and below CTA */
@media (max-width: 768px) {
    /* Make Loop logo scroll with page (disappear on scroll) */
    .logo-header {
        position: relative !important;
        top: auto !important;
        left: auto !important;
        right: auto !important;
        z-index: 3000 !important; /* ensure it sits above content when visible */
        margin: 16px 0 0 16px; /* extra top/left spacing */
        padding: 0;
        transform: none !important;
    }

    .logo-container { padding: 10px 12px; }

    .loop-logo { width: 64px; }
    .download-buttons {
        padding-left: clamp(16px, 5vw, 28px);
        padding-right: clamp(16px, 5vw, 28px);
    }
    .floating-logos {
        height: 100vh;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
    }

    .logo {
        animation: none; /* avoid drifting over CTA */
    }

    .logo img {
        width: 56px;
        height: 56px;
        box-shadow: 0 6px 18px rgba(0, 0, 0, 0.18);
    }

    /* Top row (pushed away from header logo) */
    .logo-1 { top: 12%; left: 24%; right: auto; bottom: auto; }
    .logo-2 { top: 6%; right: 12%; left: auto; bottom: auto; }
    .logo-3 { top: 20%; left: 30%; right: auto; bottom: auto; }
    .logo-4 { top: 16%; right: 20%; left: auto; bottom: auto; }

    /* Bottom row */
    .logo-5 { bottom: 12%; left: 16%; top: auto; right: auto; }
    .logo-6 { bottom: 12%; right: 16%; top: auto; left: auto; }
    .logo-7 { bottom: 20%; left: 26%; top: auto; right: auto; }
    .logo-8 { bottom: 20%; right: 26%; top: auto; left: auto; }
}

/* Ensure top-left logo never intrudes into header area on larger screens */
@media (min-width: 769px) {
    .logo-1 {
        top: max(15%, 110px);
        left: max(10%, 130px);
    }
}

/* Scroll Animation States */
.title-fading .hero-title {
    opacity: 0;
    transform: translateY(-50px);
    filter: blur(10px);
}

/* App Screens */
.app-screen {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #f8f8f8;
    overflow: hidden;
    opacity: 0;
    display: none;
    transition: opacity 0.5s ease;
}

.app-screen.active {
    opacity: 1;
    display: block;
}

/* Virtual Card Section */
.virtual-card-section {
    padding: 20px;
    position: relative;
}

.virtual-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 16px;
    padding: 20px;
    color: white;
    position: relative;
    height: 180px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.card-chip {
    width: 40px;
    height: 30px;
    background: gold;
    border-radius: 4px;
    margin-bottom: 20px;
}

.card-number {
    font-size: 18px;
    letter-spacing: 2px;
    margin-bottom: 20px;
}

.card-holder {
    font-size: 12px;
    text-transform: uppercase;
    position: absolute;
    bottom: 20px;
    left: 20px;
}

.card-brand {
    position: absolute;
    bottom: 20px;
    right: 20px;
    font-weight: bold;
    font-size: 16px;
}

.cashback-annotation {
    position: absolute;
    top: 20px;
    right: -60px;
    display: flex;
    align-items: center;
}

.annotation-arrow {
    width: 60px;
    height: 40px;
}

.annotation-text {
    background: #FF6B6B;
    color: white;
    padding: 8px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: bold;
    white-space: nowrap;
    transform: rotate(5deg);
    font-family: 'Marker Felt', cursive;
}

/* Merchant Grid Section */
.merchant-grid-section {
    padding: 20px;
}

.section-title {
    font-size: 16px;
    color: #333;
    margin-bottom: 15px;
    text-align: center;
}

.merchant-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.merchant-tile {
    background: white;
    border-radius: 12px;
    padding: 20px 10px;
    text-align: center;
    font-size: 12px;
    font-weight: 600;
    color: #333;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    position: relative;
}

.merchant-tile::after {
    content: attr(data-cashback);
    position: absolute;
    top: 5px;
    right: 5px;
    background: #4CAF50;
    color: white;
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 10px;
}

/* Earnings Screen */
.earnings-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 40px 20px;
    text-align: center;
    color: white;
}

.earnings-title {
    font-size: 18px;
    margin-bottom: 10px;
}

.earnings-amount {
    font-size: 48px;
    font-weight: bold;
    margin-bottom: 10px;
}

.earnings-subtitle {
    font-size: 14px;
    opacity: 0.9;
}

.earnings-stats {
    display: flex;
    justify-content: space-around;
    padding: 30px 20px;
    background: white;
}

.stat-item {
    text-align: center;
}

.stat-label {
    display: block;
    font-size: 12px;
    color: #666;
    margin-bottom: 5px;
}

.stat-value {
    display: block;
    font-size: 24px;
    font-weight: bold;
    color: #333;
}

.withdraw-btn {
    display: block;
    width: calc(100% - 40px);
    margin: 20px;
    padding: 16px;
    background: #4CAF50;
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
}

/* iPhone Mockup Section */
.mockup-section {
    position: relative;
    /* JS sets explicit height; keep a safe minimum as fallback */
    min-height: 480vh;
    pointer-events: none;
    z-index: 20;
    margin-top: -100vh;
    margin-bottom: 0;
}

/* External Cashback Annotation */
.cashback-annotation-external {
    position: fixed;
    top: 30%;
    left: calc(50% + 250px);
    background: white;
    padding: 16px 28px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    font-size: 18px;
    font-weight: 600;
    color: #000;
    z-index: 30;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    white-space: nowrap;
}

.cashback-annotation-external.visible {
    opacity: 1;
}

/* Gift Cards Annotation */
.giftcards-annotation-external {
    position: fixed;
    top: 45%;
    left: calc(50% - 450px);
    background: white;
    padding: 16px 28px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    font-size: 18px;
    font-weight: 600;
    color: #000;
    z-index: 30;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    white-space: nowrap;
}

.giftcards-annotation-external.visible {
    opacity: 1;
}

.mockup-container {
    position: sticky;
    top: 0;
    transform: none;
    opacity: 0;
    transition: all 0.3s ease-out;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    pointer-events: auto;
    /* Stop being sticky after animations */
    max-height: 250vh;
}

.iphone-mockup {
    position: relative;
    transform: scale(1);
    transition: transform 0.3s ease-out;
}

.iphone-frame {
    width: 375px;
    height: 812px;
    background: #1a1a1a;
    border-radius: 40px;
    padding: 10px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3),
                inset 0 0 0 2px rgba(255, 255, 255, 0.1);
    position: relative;
}

.iphone-frame::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 50%;
    transform: translateX(-50%);
    width: 150px;
    height: 25px;
    background: #1a1a1a;
    border-radius: 15px;
}

.iphone-screen {
    width: 100%;
    height: 100%;
    background: #ffffff;
    border-radius: 30px;
    overflow: hidden;
    position: relative;
}

/* Replace in-mockup UI with static image */
.iphone-screen {
    background: #ffffff url('listings.png') center center / cover no-repeat;
}

/* Hide any existing UI layers inside the screen */
.iphone-screen > * {
    display: none !important;
}

.app-screen {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Zoom Areas */
.zoom-area {
    position: absolute;
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}

.zoom-area-1 {
    top: 20%;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 100px;
}

.zoom-area-2 {
    top: 45%;
    left: 50%;
    transform: translateX(-50%);
    width: 250px;
    height: 150px;
}

.zoom-area-3 {
    bottom: 15%;
    left: 50%;
    transform: translateX(-50%);
    width: 300px;
    height: 120px;
}

.highlight-content {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
}

.highlight-content h3 {
    font-size: 1.5rem;
    margin-bottom: 8px;
    color: #333;
}

.highlight-content p {
    font-size: 1rem;
    color: #666;
}

/* Zoom Transform Classes */
.iphone-mockup.zoom-card {
    transform: scale(2.2) translateY(20%); /* Zoom to TOP of phone showing card */
    transition: transform 0.5s ease-out;
}

.iphone-mockup.zoom-merchants {
    transform: scale(2) translateY(-15%); /* Pan DOWN to lower 2/3 for merchants */
    transition: transform 0.5s ease-out;
}

.iphone-mockup.zoom-earnings {
    transform: scale(2.2) translateY(25%); /* Top third of withdraw screen */
    transition: transform 0.5s ease-out;
}

.iphone-mockup.zoom-withdraw {
    transform: scale(2) translateY(-10%); /* Lower 2/3 of withdraw screen */
    transition: transform 0.5s ease-out;
}

.iphone-mockup.zoom-out {
    transform: scale(1) translateY(0); /* Final full view */
    transition: transform 0.5s ease-out;
}

/* Mobile-specific adjustments: center annotations and reduce zoom strength */
@media (max-width: 768px) {
    .cashback-annotation-external,
    .giftcards-annotation-external {
        left: 50% !important;
        transform: translateX(-50%);
        max-width: calc(100vw - 32px);
        text-align: center;
        padding: 10px 14px;
        font-size: clamp(12px, 3.5vw, 14px);
    }

    .cashback-annotation-external { top: 10%; }
    .giftcards-annotation-external { top: 20%; }

    .iphone-mockup.zoom-card {
        transform: scale(1.15) translateY(8%);
        transition: transform 0.5s ease-out;
    }

    .iphone-mockup.zoom-merchants {
        transform: scale(1.08) translateY(-6%);
        transition: transform 0.5s ease-out;
    }

    .iphone-mockup.zoom-earnings {
        transform: scale(1.12) translateY(10%);
        transition: transform 0.5s ease-out;
    }

    .iphone-mockup.zoom-withdraw {
        transform: scale(1.06) translateY(-4%);
        transition: transform 0.5s ease-out;
    }

    .iphone-mockup.zoom-out {
        transform: scale(0.98) translateY(0);
        transition: transform 0.5s ease-out;
    }
}

/* Scrolling Merchant Logos */
.scrolling-logos-container {
    position: relative;
    margin-top: 30px;
    margin-bottom: 10px;
    padding: 30px 0; /* spacing around the marquee wrapper */
    overflow: hidden;
    opacity: 1;
    background: white;
    z-index: 10;
}

.scrolling-logos-container.visible {
    opacity: 1;
    transition: opacity 0.5s ease-in;
}

.scrolling-logos {
    width: 100%;
    overflow: hidden; /* clip the track horizontally */
    padding: 60px 0;  /* inner vertical padding so logo tile shadows aren't clipped */
}

.logo-track {
    display: flex;
    gap: 40px;
    will-change: transform;
}

/* JS drives marquee translation for perfectly seamless loop */

.merchant-logo { /* container for logo images */
    flex-shrink: 0;
    padding: 16px 28px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    display: flex;
    align-items: center;
    justify-content: center;
}

.merchant-logo img {
    display: block;
    width: 60px; /* unify visual width across brand logos */
    height: auto;
}

/* Text fallback if all logo sources fail */
.merchant-logo-fallback {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 28px;
    font-weight: 700;
    font-size: 14px;
    color: #333;
    letter-spacing: 0.2px;
}

@media (min-width: 769px) {
    .merchant-logo img { width: 60px; }
    .merchant-logo-fallback { height: 36px; font-size: 16px; }
}

/* debug overlay removed */

/* Reviews Section */
.reviews-section {
    padding: 80px 20px;
    background: white;
    position: relative;
    z-index: 30;
}

.reviews-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: #1a1a1a;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

/* Stack reviews vertically on narrower screens */
@media (max-width: 1000px) {
    .reviews-grid {
        grid-template-columns: 1fr;
        max-width: 680px;
    }
}

.review-card {
    background: #f8f8f8;
    padding: 30px;
    border-radius: 16px;
    opacity: 0;
    transform: translateY(30px);
}

.reviews-section.animated .review-card {
    animation: fadeInUp 0.8s ease forwards;
}

.reviews-section.animated .review-card:nth-child(1) {
    animation-delay: 0.2s;
}

.reviews-section.animated .review-card:nth-child(2) {
    animation-delay: 0.4s;
}

.reviews-section.animated .review-card:nth-child(3) {
    animation-delay: 0.6s;
}

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

.stars {
    color: #FFD700;
    font-size: 1.2rem;
    margin-bottom: 15px;
}

.review-text {
    font-size: 1.1rem;
    line-height: 1.6;
    color: #333;
    margin-bottom: 15px;
}

.review-author {
    font-weight: 600;
    color: #667eea;
}

/* Final CTA Section */
.final-cta-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 100px 20px;
    text-align: center;
    color: white;
    position: relative;
    z-index: 30;
}

.cta-title {
    font-size: 3rem;
    margin-bottom: 20px;
}

.cta-subtitle {
    font-size: 1.3rem;
    opacity: 0.9;
    margin-bottom: 40px;
}

.download-buttons-final {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.download-btn-cta {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 32px;
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid white;
    border-radius: 12px;
    color: white;
    cursor: not-allowed;
    opacity: 0.8;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    font-size: 1.1rem;
}

.download-btn-cta:disabled {
    cursor: not-allowed;
}

.download-btn-cta:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

/* Features Section */
.features-section {
    background: #f8f8f8;
    padding: 80px 20px;
    color: #1a1a1a;
    margin-top: 0;
    position: relative;
    z-index: 30;
}

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

.features-section h2 {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 60px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.feature {
    text-align: center;
    padding: 30px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.feature:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.feature-number {
    display: inline-block;
    width: 50px;
    height: 50px;
    line-height: 50px;
    background: #1a1a1a;
    color: white;
    border-radius: 50%;
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 20px;
}

.feature h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.feature p {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* Responsive Design */
@media (max-width: 768px) {
    .logo img {
        width: 60px;
        height: 60px;
    }

    .iphone-frame {
        width: 300px;
        height: 650px;
    }

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