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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #2c1810;
    overflow-x: hidden;
    background-color: #faf8f5;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    font-weight: 600;
    line-height: 1.2;
}

/* Header */
header {
    text-align: center;
    padding: 20px 0;
    margin-bottom: 30px;
    background-color: rgba(250, 248, 245, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 2px 30px rgba(44, 24, 16, 0.1);
    border-radius: 12px;
}

.logo {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2d5016;
    font-family: 'Playfair Display', serif;
}

.tagline {
    font-size: 1rem;
    color: #6b5b47;
    margin-top: 10px;
    font-weight: 500;
}

/* Product Container */
.product-container {
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(44, 24, 16, 0.1);
    margin-bottom: 40px;
    overflow: hidden;
    border: 1px solid #e8e8e8;
    transition: all 0.3s ease;
}

.product-container:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 60px rgba(44, 24, 16, 0.15);
}

.product-header {
    padding: 30px 20px;
    text-align: center;
    border-bottom: 1px solid #e8e8e8;
    background: linear-gradient(135deg, #f8f6f3 0%, #e8f0e8 100%);
}

.product-title {
    font-size: 2rem;
    color: #2c1810;
    margin-bottom: 10px;
    font-weight: 600;
    font-family: 'Playfair Display', serif;
}

/* Purchase Section */
.purchase-section {
    display: flex;
    justify-content: center;
    gap: 15px;
    padding: 30px 20px;
    flex-wrap: wrap;
}

.btn-primary, .btn-secondary {
    display: inline-flex;
    align-items: center;
    padding: 14px 28px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Inter', sans-serif;
    letter-spacing: 0.025em;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(45deg, #2d5016, #8fbc8f);
    color: white;
    box-shadow: 0 4px 15px rgba(45, 80, 22, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(45, 80, 22, 0.4);
}

.btn-secondary {
    background: linear-gradient(135deg, #d2691e 0%, #daa520 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(210, 105, 30, 0.3);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #b8860b 0%, #d2691e 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(210, 105, 30, 0.4);
}

.btn-primary i, .btn-secondary i {
    margin-right: 8px;
}

/* Product Details */
.product-details {
    padding: 30px;
}

.tabs {
    display: flex;
    flex-wrap: wrap;
    border-bottom: 1px solid #e8e8e8;
    margin-bottom: 30px;
    background: #f8f6f3;
    border-radius: 15px 15px 0 0;
}

.tab-button {
    padding: 15px 25px;
    background: none;
    border: none;
    cursor: pointer;
    font-weight: 500;
    color: #6b5b47;
    transition: all 0.3s ease;
    font-family: 'Inter', sans-serif;
    border-radius: 15px 15px 0 0;
}

.tab-button:hover {
    color: #2d5016;
    background: rgba(45, 80, 22, 0.1);
}

.tab-button.active {
    color: #2d5016;
    background: #fff;
    border-bottom: 3px solid #2d5016;
    font-weight: 600;
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Headings */
h2 {
    color: #2c1810;
    margin-bottom: 20px;
    font-size: 1.8rem;
    font-weight: 600;
    font-family: 'Playfair Display', serif;
}

h3 {
    color: #2c1810;
    margin: 20px 0 15px;
    font-size: 1.3rem;
    font-weight: 500;
    font-family: 'Playfair Display', serif;
}

/* Feature Lists */
.feature-list {
    list-style: none;
    margin-bottom: 25px;
}

.feature-list li {
    display: flex;
    align-items: flex-start;
    padding: 12px 0;
    border-bottom: 1px solid #e8e8e8;
    color: #6b5b47;
    gap: 12px;
}

.feature-list li::before {
    content: '✓';
    color: #2d5016;
    font-weight: 700;
    min-width: 20px;
}

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

/* Images */
.ingredient-showcase {
    text-align: center;
    margin: 30px 0;
}

.ingredient-image, .specs-image, .results-image {
    max-width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(44, 24, 16, 0.1);
}

/* Problem Solutions & Benefits */
.problem-solutions, .benefits-section {
    margin: 40px 0;
}

.solution-grid, .benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 25px;
}

.solution-item, .benefit-item {
    text-align: center;
    padding: 25px 20px;
    background: linear-gradient(135deg, #f8f6f3 0%, #e8f0e8 100%);
    border-radius: 15px;
    transition: all 0.3s ease;
    border: 1px solid #e8e8e8;
}

.solution-item:hover, .benefit-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(44, 24, 16, 0.15);
    border-color: #2d5016;
}

.solution-item img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    margin-bottom: 15px;
}

.benefit-icon {
    font-size: 2.5rem;
    color: #2d5016;
    margin-bottom: 15px;
}

/* Specifications Table */
.specs-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 25px;
    border: 1px solid #e8e8e8;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(44, 24, 16, 0.05);
}

.specs-table tr {
    border-bottom: 1px solid #e8e8e8;
}

.specs-table tr:nth-child(even) {
    background: #f8f6f3;
}

.specs-table tr:hover {
    background: #e8f0e8;
}

.specs-table td {
    padding: 15px 20px;
    color: #6b5b47;
}

.specs-table td:first-child {
    font-weight: 600;
    width: 35%;
    color: #2c1810;
    background: rgba(45, 80, 22, 0.05);
}

/* Free From Grid */
.free-from-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 15px;
    margin-top: 20px;
}

.free-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: linear-gradient(135deg, #f0fff4 0%, #e8f5e8 100%);
    border-radius: 25px;
    border: 1px solid #c6f6d5;
    transition: all 0.3s ease;
}

.free-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(45, 80, 22, 0.1);
}

.free-item i {
    color: #2d5016;
    font-size: 1.1rem;
}

/* Usage Instructions */
.usage-instructions {
    margin: 30px 0;
}

.usage-step {
    display: flex;
    align-items: flex-start;
    margin-bottom: 25px;
    gap: 15px;
}

.step-number {
    background: linear-gradient(135deg, #2d5016 0%, #8fbc8f 100%);
    color: white;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
    box-shadow: 0 3px 10px rgba(45, 80, 22, 0.3);
}

.usage-step div {
    flex: 1;
    padding-top: 5px;
}

/* Method Highlight */
.method-highlight {
    background: linear-gradient(135deg, #f0fff4 0%, #e8f5e8 100%);
    padding: 25px;
    border-radius: 15px;
    margin: 25px 0;
    border-left: 5px solid #2d5016;
    border: 1px solid #c6f6d5;
    box-shadow: 0 5px 20px rgba(45, 80, 22, 0.1);
}

.method-highlight h4 {
    color: #2d5016;
    margin-bottom: 12px;
    font-weight: 600;
    font-family: 'Playfair Display', serif;
}

/* Before After */
.before-after {
    text-align: center;
    margin: 30px 0;
}

/* Reviews */
.reviews-summary {
    background: linear-gradient(135deg, #f8f6f3 0%, #e8f0e8 100%);
    padding: 30px;
    border-radius: 15px;
    margin-bottom: 25px;
    border: 1px solid #e8e8e8;
    box-shadow: 0 5px 20px rgba(44, 24, 16, 0.05);
}

.overall-rating {
    display: flex;
    align-items: center;
    gap: 20px;
    justify-content: center;
}

.rating-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2d5016;
}

.stars {
    color: #d2691e;
    font-size: 1.5rem;
}

.reviews-list {
    margin-top: 25px;
}

.review-item {
    border-bottom: 1px solid #e8e8e8;
    padding: 25px 0;
    transition: all 0.3s ease;
}

.review-item:hover {
    background: rgba(45, 80, 22, 0.02);
    padding-left: 15px;
    border-radius: 8px;
}

.review-item:last-child {
    border-bottom: none;
}

.review-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 15px;
    margin-bottom: 12px;
}

.reviewer-name {
    font-weight: 600;
    color: #2c1810;
}

.review-date {
    color: #6b5b47;
    font-size: 0.9rem;
}

/* FAQ */
.faq-list {
    margin-top: 25px;
}

.faq-item {
    border-bottom: 1px solid #e8e8e8;
    padding: 20px 0;
    background: #fff;
    border-radius: 12px;
    margin-bottom: 10px;
    padding-left: 20px;
    padding-right: 20px;
    border: 1px solid #e8e8e8;
    transition: all 0.3s ease;
}

.faq-item:hover {
    box-shadow: 0 5px 15px rgba(44, 24, 16, 0.08);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 600;
    color: #2c1810;
    transition: color 0.3s ease;
    font-family: 'Playfair Display', serif;
}

.faq-question:hover {
    color: #2d5016;
}

.faq-question i {
    color: #2d5016;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
    transform: rotate(45deg);
}

.faq-answer {
    padding-top: 15px;
    display: none;
    color: #6b5b47;
    line-height: 1.7;
}

.faq-answer.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

/* Footer */
footer {
    text-align: center;
    padding: 30px 25px;
    margin-top: 50px;
    background: linear-gradient(135deg, #2c1810 0%, #2d5016 100%);
    color: white;
    border-radius: 15px;
}

/* Natural/Wellness Styling Touches */
.natural-accent {
    background: linear-gradient(135deg, #f0fff4 0%, #e8f5e8 100%);
    border: 1px solid #c6f6d5;
    border-radius: 12px;
    padding: 20px;
    margin: 20px 0;
}

.wellness-highlight {
    color: #2d5016;
    font-weight: 600;
}

/* Enhanced Features */
.feature-highlight {
    background: white;
    border-radius: 12px;
    padding: 20px;
    margin: 15px 0;
    box-shadow: 0 5px 15px rgba(44, 24, 16, 0.05);
    border-left: 4px solid #2d5016;
}

.benefit-card {
    background: white;
    border-radius: 15px;
    padding: 25px;
    margin: 15px 0;
    box-shadow: 0 8px 25px rgba(44, 24, 16, 0.08);
    transition: all 0.3s ease;
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(44, 24, 16, 0.12);
}

/* Responsive Design */
@media (max-width: 768px) {
    .purchase-section {
        flex-direction: column;
        align-items: center;
    }
    
    .tabs {
        flex-direction: column;
        border-radius: 12px;
    }
    
    .tab-button {
        text-align: left;
        border-bottom: 1px solid #e8e8e8;
        border-radius: 0;
    }
    
    .tab-button.active {
        border-bottom: 3px solid #2d5016;
        border-radius: 0;
    }
    
    .solution-grid, .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .logo {
        font-size: 2rem;
    }
    
    .product-title {
        font-size: 1.6rem;
    }
    
    .free-from-grid {
        grid-template-columns: 1fr;
    }
    
    .overall-rating {
        flex-direction: column;
        gap: 10px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .product-details {
        padding: 20px;
    }
    
    .product-header {
        padding: 20px 15px;
    }
    
    .purchase-section {
        padding: 20px 15px;
    }
    
    .btn-primary, .btn-secondary {
        padding: 12px 20px;
        font-size: 0.9rem;
    }
    
    .logo {
        font-size: 1.8rem;
    }
    
    .product-title {
        font-size: 1.4rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    h3 {
        font-size: 1.2rem;
    }
}