/* Ocean Sunset Color Palette */
:root {
    --rich-black: #001219;
    --midnight-green: #005f73;
    --dark-cyan: #0a9396;
    --tiffany-blue: #94d2bd;
    --vanilla: #e9d8a6;
    --gamboge: #ee9b00;
    --alloy-orange: #ca6702;
    --rust: #bb3e03;
    --rufous: #ae2012;
    --auburn: #9b2226;
}

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

body {
    font-family: 'Open Sans', sans-serif;
    line-height: 1.6;
    color: var(--rich-black);
    background-color: #ffffff;
}

/* Typography */
h1 {
    font-family: 'Raleway', sans-serif;
    font-size: 42px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
}

h2 {
    font-family: 'Raleway', sans-serif;
    font-size: 36px;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 25px;
}

h3 {
    font-family: 'Raleway', sans-serif;
    font-size: 28px;
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 20px;
}

h4 {
    font-family: 'Raleway', sans-serif;
    font-size: 24px;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 15px;
}

p {
    font-size: 18px;
    line-height: 1.6;
    margin-bottom: 15px;
}

.lead {
    font-size: 22px;
    font-weight: 400;
    line-height: 1.5;
}

/* Header Section */
.hero-section {
    background: linear-gradient(135deg, var(--rich-black) 0%, var(--midnight-green) 50%, var(--dark-cyan) 100%);
    color: white;
    padding: 80px 0;
    text-align: center;
}

.hero-section h1 {
    color: white;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.hero-section .lead {
    color: var(--vanilla);
    margin-bottom: 30px;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
}

.highlight {
    background: linear-gradient(45deg, var(--gamboge), var(--alloy-orange));
    color: white;
    padding: 3px 8px;
    border-radius: 5px;
    font-weight: 700;
}

/* Buttons */
.btn-primary {
    background: linear-gradient(45deg, var(--rust), var(--rufous));
    border: none;
    color: white;
    font-size: 20px;
    font-weight: 700;
    padding: 15px 40px;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.btn-primary:hover {
    background: linear-gradient(45deg, var(--rufous), var(--auburn));
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
    color: white;
}

.btn-lg {
    font-size: 22px;
    padding: 18px 50px;
}

/* Section Styles */
.section {
    padding: 80px 0;
}

.section-dark {
    background: linear-gradient(135deg, var(--rich-black) 0%, var(--midnight-green) 100%);
    color: white;
}

.section-teal {
    background: linear-gradient(135deg, #ffffff 0%, var(--vanilla) 50%, #ffffff 100%);
    color: var(--rich-black);
}

.section-warm {
    background: linear-gradient(135deg, var(--gamboge) 0%, var(--alloy-orange) 50%, var(--rust) 100%);
    color: white;
}

.section-orange {
    background: linear-gradient(135deg, var(--tiffany-blue) 0%, var(--dark-cyan) 50%, var(--midnight-green) 100%);
    color: white;
}

.section-red {
    background: linear-gradient(135deg, var(--rust) 0%, var(--rufous) 50%, var(--auburn) 100%);
    color: white;
}

/* Product Cards */
.product-card {
    background: white;
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    transition: all 0.3s ease;
    border: 3px solid var(--dark-cyan);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.25);
    border-color: var(--gamboge);
}

.product-image {
    width: 100%;
    max-width: 280px;
    height: auto;
    border-radius: 10px;
    margin: 0 auto 20px auto;
    display: block;
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

.product-title {
    color: var(--midnight-green);
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 15px;
}

.product-subtitle {
    color: var(--dark-cyan);
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 15px;
}

.product-description {
    color: var(--rich-black);
    font-size: 16px;
    line-height: 1.6;
}

/* Feature Cards */
.feature-card {
    background: white;
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    text-align: center;
    border: 2px solid var(--tiffany-blue);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(0,0,0,0.15);
}

.feature-icon {
    font-size: 48px;
    color: var(--dark-cyan);
    margin-bottom: 20px;
}

.feature-title {
    color: var(--midnight-green);
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 15px;
}

.feature-description {
    color: var(--rich-black);
    font-size: 16px;
    line-height: 1.5;
}

/* FAQ Section */
.faq-section {
    background: linear-gradient(135deg, var(--vanilla) 0%, white 100%);
    padding: 80px 0;
}

.accordion .card {
    border: 2px solid var(--tiffany-blue);
    border-radius: 10px;
    margin-bottom: 15px;
}

.accordion .card-header {
    background: linear-gradient(45deg, var(--rust), var(--rufous));
    border-radius: 8px 8px 0 0;
}

.accordion .btn-link {
    color: white;
    font-weight: 600;
    text-decoration: none;
    font-size: 18px;
}

.accordion .btn-link:hover {
    color: var(--vanilla);
    text-decoration: none;
}

.accordion .card-body {
    background: white;
    color: var(--rich-black);
    font-size: 16px;
    line-height: 1.6;
}

/* Final CTA Section */
.final-cta {
    background: linear-gradient(135deg, var(--midnight-green) 0%, var(--dark-cyan) 50%, var(--tiffany-blue) 100%);
    color: white;
    padding: 80px 0;
    text-align: center;
}

.final-cta h2 {
    color: var(--vanilla);
    margin-bottom: 30px;
}

.guarantee-badge {
    background: var(--gamboge);
    color: var(--rich-black);
    padding: 15px 25px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 18px;
    display: inline-block;
    margin: 20px 0;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

/* Footer */
.footer {
    background: var(--rich-black);
    color: var(--vanilla);
    padding: 40px 0;
    text-align: center;
}

.footer p {
    font-size: 14px;
    margin-bottom: 10px;
}

/* Sticky Popup */
.sticky-popup {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    background: linear-gradient(45deg, var(--rust), var(--rufous));
    color: white;
    padding: 20px 0;
    text-align: center;
    z-index: 1000;
    box-shadow: 0 -5px 20px rgba(0,0,0,0.3);
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.sticky-popup.show {
    transform: translateY(0);
}

.sticky-popup .btn {
    background: var(--gamboge);
    color: var(--rich-black);
    border: none;
    font-weight: 700;
    margin-left: 15px;
    padding: 12px 25px;
    border-radius: 25px;
    font-size: 16px;
}

.sticky-popup .btn:hover {
    background: var(--alloy-orange);
    color: white;
    transform: scale(1.05);
}

.close-popup {
    position: absolute;
    top: 15px;
    right: 20px;
    background: rgba(255,255,255,0.2);
    border: 2px solid white;
    color: white;
    font-size: 18px;
    cursor: pointer;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.close-popup:hover {
    background: rgba(255,255,255,0.3);
    transform: scale(1.1);
}

/* Responsive Design */
@media (max-width: 768px) {
    h1 { font-size: 32px; }
    h2 { font-size: 28px; }
    h3 { font-size: 24px; }
    h4 { font-size: 20px; }
    
    .hero-section {
        padding: 60px 0;
    }
    
    .section {
        padding: 60px 0;
    }
    
    .product-card,
    .feature-card {
        padding: 20px;
    }
    
    .btn-primary {
        font-size: 18px;
        padding: 12px 30px;
    }
    
    .btn-lg {
        font-size: 20px;
        padding: 15px 40px;
    }
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* List Styles */
.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    padding: 10px 0;
    border-bottom: 1px solid rgba(255,255,255,0.2);
    font-size: 18px;
}

.feature-list li:last-child {
    border-bottom: none;
}

.feature-list li i {
    color: var(--gamboge);
    margin-right: 15px;
    font-size: 20px;
}