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

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: rgb(40, 40, 40);
    background-color: #fff;
}

/* Headlines - Poppins 900 */
h1, h2, h3, h4, h5, h6,
.hero-title,
.reason-text h3,
.section-title,
.product-title,
.guarantee-item h4,
.footer-section h4 {
    font-family: 'Poppins', sans-serif;
    font-weight: 900;
    font-style: normal;
    color: rgb(40, 40, 40);
    font-size: 36px;
    line-height: 43px;
}

/* Paragraphs - Poppins 400 */
p,
.hero-subtitle,
.reason-text p,
.product-description p,
.guarantee-text,
.guarantee-item p,
.footer-section p,
.footer-disclaimer p {
    font-family: 'Poppins', sans-serif;
    font-weight: 400;
    font-style: normal;
    color: rgb(40, 40, 40);
    font-size: 16px;
    line-height: 27px;
}

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

/* Top Banner */
.top-banner {
    background-color: #000;
    color: #fff;
    text-align: center;
    padding: 12px 0;
    font-size: 16px;
    font-weight: 400;
    font-family: 'Poppins', sans-serif;
    line-height: 27px;
}

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

.separator {
    opacity: 0.5;
}

/* Header */
.header {
    background-color: #fff;
    border-bottom: 1px solid #e5e5e5;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    padding: 20px 0;
}

.logo-container {
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.header-logo {
    max-width: 300px;
    height: auto;
    display: block;
}

/* Hero Section */
.hero {
    padding: 60px 0;
    background-color: #fff;
}

.hero-title {
    font-size: 36px;
    font-weight: 900;
    line-height: 43px;
    margin-bottom: 25px;
    color: rgb(40, 40, 40);
    text-align: center;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.hero-subtitle {
    font-size: 16px;
    line-height: 27px;
    color: rgb(40, 40, 40);
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

/* Reasons Section */
.reasons {
    padding: 80px 0;
    background-color: #f9f9f9;
}

.reason-item {
    margin-bottom: 60px;
}

.reason-item:last-child {
    margin-bottom: 0;
}

.reason-content {
    display: flex;
    gap: 50px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.reason-media {
    flex: 1;
    max-width: 50%;
}

.reason-text {
    flex: 1;
    max-width: 50%;
    display: flex;
    flex-direction: column;
}

.reason-headline-wrapper {
    display: flex;
    align-items: baseline;
    gap: 10px;
}

.reason-number {
    font-size: 36px;
    font-weight: 900;
    color: rgb(40, 40, 40);
    line-height: 43px;
    margin-bottom: 15px;
    font-family: 'Poppins', sans-serif;
}

.reason-text h3 {
    font-size: 36px;
    font-weight: 900;
    margin-bottom: 15px;
    color: rgb(40, 40, 40);
    line-height: 43px;
    flex: 1;
}

.reason-paragraph {
    font-size: 16px;
    line-height: 27px;
    color: rgb(40, 40, 40);
    margin-bottom: 0;
}

.reason-image {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    display: block;
}

.reason-video {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    display: block;
}

/* Product Section */
.product-section {
    padding: 80px 0;
    background-color: #fff;
}

.product-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-label {
    font-size: 16px;
    font-weight: 400;
    color: rgb(40, 40, 40);
    letter-spacing: 2px;
    margin-bottom: 10px;
    text-transform: uppercase;
    font-family: 'Poppins', sans-serif;
    line-height: 27px;
}

.section-title {
    font-size: 36px;
    font-weight: 900;
    color: rgb(40, 40, 40);
    line-height: 43px;
}

.product-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    max-width: 1100px;
    margin: 0 auto;
}

/* Product Carousel */
.product-carousel-container {
    position: relative;
    width: 100%;
    border-radius: 8px;
}

.product-carousel {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.carousel-track {
    display: flex;
    transition: transform 0.5s ease-in-out;
    gap: 15px;
    width: 600%;
    touch-action: pan-y;
    -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
    .carousel-track {
        touch-action: pan-y;
        -webkit-overflow-scrolling: touch;
    }
    
    .carousel-track img {
        pointer-events: auto;
        -webkit-user-select: none;
        user-select: none;
        -webkit-touch-callout: none;
    }
}

.carousel-slide {
    width: calc(16.666% - 12.5px);
    flex-shrink: 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

.product-image {
    width: 100%;
    height: auto;
    border-radius: 8px;
    object-fit: contain;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    display: block;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(0, 0, 0, 0.5);
    color: #fff;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s;
    pointer-events: auto !important;
    touch-action: auto !important;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0.2);
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    -webkit-touch-callout: none;
    -webkit-user-drag: none;
}

.carousel-btn:hover,
.carousel-btn:active {
    background-color: rgba(0, 0, 0, 0.7);
}

.carousel-prev {
    left: 10px;
}

.carousel-next {
    right: 10px;
}

/* Carousel Breadcrumbs */
.carousel-breadcrumbs {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 15px;
    padding: 10px 0;
}

.breadcrumb {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: rgba(0, 0, 0, 0.3);
    cursor: pointer;
    transition: all 0.3s;
    border: 2px solid transparent;
    display: inline-block;
    touch-action: auto !important;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0.2);
    pointer-events: auto !important;
    -webkit-touch-callout: none;
    user-select: none;
    -webkit-user-select: none;
    -webkit-user-drag: none;
    -webkit-user-select: none;
}

.breadcrumb:hover {
    background-color: rgba(0, 0, 0, 0.5);
    transform: scale(1.2);
}

.breadcrumb.active {
    background-color: rgba(0, 0, 0, 0.8);
    width: 12px;
    height: 12px;
    border-color: rgba(0, 0, 0, 0.5);
}

.product-info {
    padding: 20px;
}

.product-title {
    font-size: 36px;
    font-weight: 900;
    color: rgb(40, 40, 40);
    margin-bottom: 15px;
    line-height: 43px;
}

.product-reviews {
    font-size: 16px;
    color: rgb(40, 40, 40);
    margin-bottom: 20px;
    font-family: 'Poppins', sans-serif;
    font-weight: 400;
    line-height: 27px;
}

.product-badge {
    display: inline-block;
    background-color: #ff4444;
    color: #fff;
    padding: 8px 16px;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 25px;
}

.product-description {
    margin-bottom: 30px;
}

.product-description p {
    font-size: 16px;
    line-height: 27px;
    color: rgb(40, 40, 40);
    margin-bottom: 15px;
}

.guarantee-text {
    font-size: 16px;
    color: rgb(40, 40, 40);
    font-style: italic;
    font-family: 'Poppins', sans-serif;
    font-weight: 400;
    line-height: 27px;
}

.product-image-above-button {
    margin-bottom: 20px;
}

.product-above-button-img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
}

.buy-now-btn-link {
    display: block;
    text-decoration: none;
    width: 100%;
}

.buy-now-btn {
    background-color: #000;
    color: #fff;
    border: none;
    padding: 18px 50px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    border-radius: 4px;
    transition: background-color 0.3s;
    text-transform: uppercase;
    letter-spacing: 1px;
    width: 100%;
    display: block;
}

.buy-now-btn:hover {
    background-color: #333;
}

/* Floating Buy Now Button */
.floating-buy-btn-link {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    text-decoration: none;
    display: block;
    width: 600px;
    max-width: calc(100% - 40px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    border-radius: 4px;
    transition: transform 0.3s, box-shadow 0.3s, opacity 0.3s, visibility 0.3s;
    opacity: 1;
    visibility: visible;
}

.floating-buy-btn-link.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.floating-buy-btn-link:hover {
    transform: translateX(-50%) translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
}

.floating-buy-btn {
    background-color: #000;
    color: #fff;
    border: none;
    padding: 18px 50px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    border-radius: 4px;
    transition: background-color 0.3s;
    text-transform: uppercase;
    letter-spacing: 1px;
    width: 100%;
    display: block;
    font-family: 'Poppins', sans-serif;
}

.floating-buy-btn:hover {
    background-color: #333;
}

@media (max-width: 768px) {
    .floating-buy-btn-link {
        bottom: 15px;
        width: calc(100% - 40px);
        max-width: calc(100% - 40px);
    }
    
    .floating-buy-btn {
        padding: 16px 40px;
        font-size: 15px;
    }
}

/* Guarantee Section */
.guarantee-section {
    padding: 60px 0;
    background-color: #f9f9f9;
}

.guarantee-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    max-width: 1100px;
    margin: 0 auto;
}

.guarantee-item {
    text-align: center;
    padding: 30px 20px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.guarantee-item h4 {
    font-size: 36px;
    font-weight: 900;
    margin-bottom: 15px;
    color: rgb(40, 40, 40);
    line-height: 43px;
}

.guarantee-item p {
    font-size: 16px;
    line-height: 27px;
    color: rgb(40, 40, 40);
}

.guarantee-item a {
    color: #000;
    text-decoration: underline;
}

/* Footer */
.footer {
    background-color: #fff;
    color: rgb(40, 40, 40);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}

.footer-section h4 {
    font-size: 36px;
    font-weight: 900;
    margin-bottom: 20px;
    color: rgb(40, 40, 40);
    line-height: 43px;
}

.footer-section p {
    font-size: 16px;
    line-height: 27px;
    color: rgb(40, 40, 40);
    margin-bottom: 10px;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section ul li a {
    color: rgb(40, 40, 40);
    text-decoration: none;
    font-size: 16px;
    transition: color 0.3s;
    line-height: 27px;
}

.footer-section ul li a:hover {
    color: rgb(40, 40, 40);
    opacity: 0.7;
}

.footer-section strong {
    color: rgb(40, 40, 40);
}

.footer-bottom {
    border-top: 1px solid #333;
    padding-top: 30px;
    text-align: center;
}

.footer-logo {
    font-size: 36px;
    font-weight: 900;
    margin-bottom: 20px;
    color: rgb(40, 40, 40);
    line-height: 43px;
}

.payment-methods {
    margin-bottom: 20px;
}

.payment-methods p {
    font-size: 16px;
    color: rgb(40, 40, 40);
    margin-bottom: 10px;
    line-height: 27px;
}

.payment-icons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
}

.payment-icons span {
    font-size: 12px;
    color: #999;
    padding: 5px 10px;
    background-color: #1a1a1a;
    border-radius: 4px;
}

.footer-disclaimer {
    max-width: 800px;
    margin: 0 auto;
}

.footer-disclaimer p {
    font-size: 16px;
    color: rgb(40, 40, 40);
    line-height: 27px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 22px;
        line-height: 28px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .reason-content {
        flex-direction: column;
        gap: 20px;
    }
    
    .reason-media {
        max-width: 100%;
        width: 100%;
        order: 2;
    }
    
    .reason-text {
        max-width: 100%;
        width: 100%;
        display: contents;
    }
    
    .reason-headline-wrapper {
        order: 1;
        margin-bottom: 0;
    }
    
    .reason-paragraph {
        order: 3;
        margin-top: 0;
    }
    
    .reason-number {
        font-size: 36px;
    }
    
    .reason-text h3 {
        font-size: 28px;
        line-height: 36px;
    }
    
    .reason-paragraph {
        font-size: 16px;
    }
    
    .product-showcase {
        grid-template-columns: 1fr;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .header {
        padding: 12px 0;
    }
    
    .header-logo {
        max-width: 200px;
    }
    
    .top-banner {
        padding: 12px 0;
        font-size: 11px;
        line-height: 16px;
    }
    
    .banner-content {
        gap: 8px;
    }
    
    .carousel-track {
        width: 600%;
        gap: 10px;
    }
    
    .carousel-slide {
        width: calc(16.666% - 8.33px);
    }
    
    .carousel-btn {
        width: 50px;
        height: 50px;
        font-size: 28px;
        z-index: 1000;
        background-color: rgba(0, 0, 0, 0.8);
        pointer-events: auto !important;
        min-width: 50px;
        min-height: 50px;
    }
    
    .carousel-prev {
        left: 10px;
    }
    
    .carousel-next {
        right: 10px;
    }
    
    .product-carousel-container {
        position: relative;
        overflow: visible;
    }
    
    .product-carousel {
        overflow: hidden;
    }
    
    .carousel-breadcrumbs {
        margin-top: 20px;
        gap: 10px;
    }
    
    .breadcrumb {
        width: 12px;
        height: 12px;
        min-width: 12px;
        min-height: 12px;
    }
    
    .breadcrumb.active {
        width: 14px;
        height: 14px;
        min-width: 14px;
        min-height: 14px;
    }
    
    .guarantee-grid {
        grid-template-columns: 1fr;
    }
}