:root {
    --primary-color: #c9575c;
    --secondary-color: #d87a7e;
    --accent-color: #f8b500;
    --light-color: #f8f2f2;
    --dark-color: #3a2e2e;
    --text-color: #4a3c3c;
    --nature-green: #5a8c5a;
    --nature-brown: #8c6d46;
    --gray-light: #f9f9f9;
    --gray-medium: #eaeaea;
    --gray-dark: #777;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    scroll-behavior: smooth;
    background-color: #ffffff;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.hero-logo {
    font-weight: 800;
    font-size: 2.5rem;
    color: white;
    margin-bottom: 2rem;
    display: inline-block;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
    letter-spacing: -0.5px;
}

.hero-logo i {
    margin-right: 12px;
    vertical-align: middle;
    font-size: 2.8rem;
}

.product-title {
    color: var(--primary-color);
    font-weight: 800;
    margin-bottom: 1.5rem;
    font-size: 2.8rem;
    position: relative;
    display: inline-block;
    letter-spacing: -0.5px;
}

.product-title:after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 0;
    width: 70px;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
}

.section-title {
    position: relative;
    margin-bottom: 3.5rem;
    padding-bottom: 1rem;
    text-align: center;
    font-weight: 800;
    color: var(--dark-color);
    font-size: 2.5rem;
}

.section-title:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
}

p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    color: var(--text-color);
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    background: linear-gradient(135deg, rgba(0,0,0,0.7), rgba(0,0,0,0.8)), 
                url('https://images.unsplash.com/photo-1512918728675-ed5a9ecdebfd?ixlib=rb-4.0.3&auto=format&fit=crop&w=2070&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    position: relative;
    color: white;
    padding: 80px 0;
}

.hero-content {
    max-width: 1200px;
    padding: 4rem;
    background: rgba(255, 255, 255, 0.98);
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.25);
    color: var(--text-color);
    position: relative;
    z-index: 2;
    margin: 0 auto;
}

.product-showcase {
    padding: 2rem 0;
    background-color: transparent;
}

.product-image-container {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.2);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    height: 500px;
}

.product-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-image-container:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.3);
}

.product-image-container:hover .product-image {
    transform: scale(1.05);
}

.product-badge {
    position: absolute;
    top: 25px;
    right: 25px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 10px 25px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 0.95rem;
    z-index: 2;
    letter-spacing: 0.5px;
    box-shadow: 0 5px 15px rgba(201, 87, 92, 0.4);
}

.product-description {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: var(--text-color);
    line-height: 1.7;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin-bottom: 2.5rem;
}

.feature-list li {
    margin-bottom: 1rem;
    padding-left: 2.5rem;
    position: relative;
    font-size: 1.1rem;
    line-height: 1.6;
}

.feature-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: white;
    font-weight: bold;
    font-size: 1rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 3px 10px rgba(201, 87, 92, 0.3);
}

/* Buttons */
.btn-buy {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: none;
    color: white;
    font-weight: 700;
    padding: 18px 50px;
    font-size: 1.2rem;
    border-radius: 50px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 8px 25px rgba(201, 87, 92, 0.4);
    position: relative;
    overflow: hidden;
    letter-spacing: 0.5px;
}

.btn-buy:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(201, 87, 92, 0.5);
    color: white;
}

.btn-buy:after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255,255,255,0.2);
    transform: translateX(-100%);
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-buy:hover:after {
    transform: translateX(0);
}

/* Sections */
section {
    padding: 6rem 0;
}

/* Nature Scene Section */
.nature-scene {
    background-color: var(--gray-light);
    position: relative;
    overflow: hidden;
}

.nature-scene:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255,255,255,0.9) 0%, rgba(248,242,242,0.7) 100%);
    z-index: 1;
}

.scene-content {
    position: relative;
    z-index: 2;
}

.scene-image {
    border-radius: 15px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
    overflow: hidden;
    height: 450px;
}

.scene-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Benefits Section */
.benefits-section {
    background-color: white;
    position: relative;
}

.benefit-box {
    background: white;
    border-radius: 15px;
    padding: 2.5rem;
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
    height: 100%;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(201, 87, 92, 0.1);
    position: relative;
    overflow: hidden;
}

.benefit-box:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 6px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.benefit-box:hover {
    transform: translateY(-12px);
    box-shadow: 0 25px 50px rgba(0,0,0,0.15);
}

.benefit-icon {
    font-size: 3.2rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    background: var(--light-color);
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin-left: auto;
    margin-right: auto;
    transition: all 0.3s;
}

.benefit-box:hover .benefit-icon {
    transform: scale(1.1);
    background: linear-gradient(135deg, var(--light-color), white);
}

/* Use Cases Section */
.use-cases-section {
    background-color: var(--gray-light);
    position: relative;
}

.use-case-item {
    text-align: center;
    padding: 3rem 2rem;
    background: white;
    border-radius: 15px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    height: 100%;
    border: 1px solid rgba(0,0,0,0.05);
    position: relative;
    overflow: hidden;
}

.use-case-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(0,0,0,0.12);
}

.use-case-icon {
    font-size: 3.8rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
    background: var(--light-color);
    width: 110px;
    height: 110px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin-left: auto;
    margin-right: auto;
    transition: all 0.3s;
}

.use-case-item:hover .use-case-icon {
    transform: scale(1.1) rotate(5deg);
    background: linear-gradient(135deg, var(--light-color), white);
}

/* Testimonials Section */
.testimonials-section {
    background-color: white;
    position: relative;
}

.testimonial-card {
    background: white;
    border-radius: 15px;
    padding: 2.5rem;
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
    height: 100%;
    position: relative;
    border-left: 5px solid var(--primary-color);
    transition: all 0.3s;
}

.testimonial-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.12);
}

.testimonial-card:before {
    content: '"';
    position: absolute;
    top: 1.5rem;
    right: 2rem;
    font-size: 6rem;
    color: var(--light-color);
    font-family: Georgia, serif;
    line-height: 1;
    opacity: 0.7;
}

.testimonial-card p {
    font-style: italic;
    font-size: 1.1rem;
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

.customer-avatar {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--light-color);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

/* FAQ Section */
.faq-section {
    background-color: var(--gray-light);
}

.faq-section .accordion-item {
    border: none;
    margin-bottom: 1rem;
    border-radius: 10px !important;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
}

.faq-section .accordion-button {
    background-color: white;
    color: var(--dark-color);
    font-weight: 700;
    font-size: 1.1rem;
    padding: 1.5rem;
    border: none;
    border-radius: 10px !important;
    transition: all 0.3s;
}

.faq-section .accordion-button:not(.collapsed) {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white !important;
    box-shadow: none;
}

.faq-section .accordion-button:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(201, 87, 92, 0.25);
}

.faq-section .accordion-body {
    background-color: white;
    padding: 2rem;
    border-left: 4px solid var(--primary-color);
    font-size: 1.1rem;
    line-height: 1.7;
}

/* CTA Section */
.cta-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, rgba(201, 87, 92, 0.9), rgba(216, 122, 126, 0.9)), 
                url('https://images.unsplash.com/photo-1512917774080-9991f1c4c750?ixlib=rb-4.0.3&auto=format&fit=crop&w=2070&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: white;
    text-align: center;
    position: relative;
}

.cta-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.cta-description {
    font-size: 1.3rem;
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.95;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: white;
    z-index: 3;
}

.scroll-indicator p {
    margin-bottom: 10px;
    font-weight: 600;
    letter-spacing: 1px;
    font-size: 0.9rem;
    opacity: 0.9;
}

.scroll-indicator i {
    animation: bounce 2s infinite;
    font-size: 1.8rem;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-15px);
    }
    60% {
        transform: translateY(-7px);
    }
}

/* Decorative Elements */
.scene-decoration {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 150px;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 120" preserveAspectRatio="none"><path d="M0,0V46.29c47.79,22.2,103.59,32.17,158,28,70.36-5.37,136.33-33.31,206.8-37.5C438.64,32.43,512.34,53.67,583,72.05c69.27,18,138.3,24.88,209.4,13.08,36.15-6,69.85-17.84,104.45-29.34C989.49,25,1113-14.29,1200,52.47V0Z" opacity=".25" fill="%23ffffff"></path><path d="M0,0V15.81C13,36.92,27.64,56.86,47.69,72.05,99.41,111.27,165,111,224.58,91.58c31.15-10.15,60.09-26.07,89.67-39.8,40.92-19,84.73-46,130.83-49.67,36.26-2.85,70.9,9.42,98.6,31.56,31.77,25.39,62.32,62,103.63,73,40.44,10.79,81.35-6.69,119.13-24.28s75.16-39,116.92-43.05c59.73-5.85,113.28,22.88,168.9,38.84,30.2,8.66,59,6.17,87.09-7.5,22.43-10.89,48-26.93,60.65-49.24V0Z" opacity=".5" fill="%23ffffff"></path><path d="M0,0V5.63C149.93,59,314.09,71.32,475.83,42.57c43-7.64,84.23-20.12,127.61-26.46,59-8.63,112.48,12.24,165.56,35.4C827.93,77.22,886,95.24,951.2,90c86.53-7,172.46-45.71,248.8-84.81V0Z" fill="%23ffffff"></path></svg>');
    background-size: cover;
    z-index: 1;
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero-content {
        padding: 3rem 2rem;
    }
    
    .hero-logo {
        font-size: 2.2rem;
    }
    
    .product-title {
        font-size: 2.4rem;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    .cta-title {
        font-size: 2.5rem;
    }
    
    section {
        padding: 4rem 0;
    }
    
    .product-image-container {
        height: 400px;
        margin-bottom: 2rem;
    }
}

@media (max-width: 768px) {
    .hero-content {
        padding: 2.5rem 1.5rem;
    }
    
    .hero-logo {
        font-size: 2rem;
    }
    
    .hero-logo i {
        font-size: 2.2rem;
    }
    
    .product-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .cta-title {
        font-size: 2rem;
    }
    
    .btn-buy {
        padding: 15px 40px;
        font-size: 1.1rem;
    }
    
    .benefit-box, .use-case-item, .testimonial-card {
        padding: 2rem 1.5rem;
    }
}

@media (max-width: 576px) {
    .hero-logo {
        font-size: 1.8rem;
    }
    
    .product-title {
        font-size: 1.8rem;
    }
    
    .section-title {
        font-size: 1.6rem;
    }
    
    .cta-title {
        font-size: 1.8rem;
    }
}

/* Utility Classes */
.text-gradient {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}