/* Size Guide Page Styles */

/* Size Guide Header */
.size-guide-header {
    background: linear-gradient(135deg, rgba(75, 46, 57, 0.8), rgba(18, 18, 18, 0.9)), url('https://images.unsplash.com/photo-1541643600914-78b084683601?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2000&q=80');
    background-size: cover;
    background-position: center;
    padding: 120px 0 80px;
    text-align: center;
    position: relative;
}

.size-guide-title {
    font-family: 'Playfair Display', serif;
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--warm-white);
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    letter-spacing: -0.02em;
}

.size-guide-title-accent {
    width: 120px;
    height: 3px;
    background: linear-gradient(90deg, var(--antique-gold), #e6c866);
    margin: 0 auto;
    border-radius: 2px;
    position: relative;
}

.size-guide-title-accent::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 8px;
    height: 8px;
    background: var(--antique-gold);
    border-radius: 50%;
}

.size-guide-subtitle {
    font-size: 1.2rem;
    color: rgba(245, 240, 230, 0.9);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Size Categories */
.size-categories {
    padding: 5rem 0;
    background: var(--soft-black);
}

.size-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.size-card {
    background: var(--deep-plum);
    border: 2px solid var(--antique-gold);
    border-radius: 15px;
    padding: 2.5rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.size-card.featured {
    border-color: #e6c866;
    box-shadow: 0 10px 30px rgba(201, 166, 70, 0.2);
    transform: scale(1.05);
}

.size-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(201, 166, 70, 0.3);
}

.size-card.featured:hover {
    transform: scale(1.05) translateY(-5px);
}

.featured-badge {
    position: absolute;
    top: -10px;
    right: 20px;
    background: linear-gradient(135deg, var(--antique-gold), #e6c866);
    color: var(--soft-black);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.size-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--antique-gold), #e6c866);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    transition: all 0.3s ease;
}

.size-icon i {
    font-size: 2rem;
    color: var(--soft-black);
}

.size-card:hover .size-icon {
    transform: scale(1.1);
    box-shadow: 0 10px 25px rgba(201, 166, 70, 0.4);
}

.size-card h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--warm-white);
    margin-bottom: 1rem;
}

.size-amount {
    font-size: 1.2rem;
    color: var(--antique-gold);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.size-description {
    color: rgba(245, 240, 230, 0.8);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.size-features {
    list-style: none;
    padding: 0;
    text-align: left;
}

.size-features li {
    color: rgba(245, 240, 230, 0.8);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.size-features i {
    color: var(--antique-gold);
    font-size: 0.9rem;
}

/* Conversion Section */
.conversion-section {
    padding: 5rem 0;
    background: var(--deep-plum);
}

.conversion-table {
    background: rgba(18, 18, 18, 0.3);
    border: 2px solid var(--antique-gold);
    border-radius: 15px;
    overflow: hidden;
    margin-top: 3rem;
}

.conversion-table table {
    width: 100%;
    border-collapse: collapse;
}

.conversion-table th {
    background: var(--antique-gold);
    color: var(--soft-black);
    padding: 1.5rem 1rem;
    text-align: left;
    font-weight: 600;
    font-family: 'Playfair Display', serif;
}

.conversion-table td {
    padding: 1.5rem 1rem;
    border-bottom: 1px solid rgba(201, 166, 70, 0.2);
    color: var(--warm-white);
}

.conversion-table tr:last-child td {
    border-bottom: none;
}

.conversion-table tr:hover {
    background: rgba(201, 166, 70, 0.1);
}

/* Usage Section */
.usage-section {
    padding: 5rem 0;
    background: var(--soft-black);
}

.usage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.usage-card {
    background: var(--deep-plum);
    border: 2px solid var(--antique-gold);
    border-radius: 15px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.usage-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(201, 166, 70, 0.2);
}

.usage-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--antique-gold), #e6c866);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.usage-icon i {
    font-size: 1.5rem;
    color: var(--soft-black);
}

.usage-card:hover .usage-icon {
    transform: scale(1.1);
    box-shadow: 0 8px 20px rgba(201, 166, 70, 0.4);
}

.usage-card h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.3rem;
    color: var(--warm-white);
    margin-bottom: 1rem;
}

.usage-card p {
    color: rgba(245, 240, 230, 0.8);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.usage-tip {
    background: rgba(18, 18, 18, 0.3);
    border: 1px solid rgba(201, 166, 70, 0.3);
    border-radius: 10px;
    padding: 1rem;
    color: var(--antique-gold);
    font-size: 0.9rem;
}

/* Calculator Section */
.calculator-section {
    padding: 5rem 0;
    background: var(--deep-plum);
}

.calculator-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 3rem;
}

.calculator-form {
    background: rgba(18, 18, 18, 0.3);
    border: 2px solid var(--antique-gold);
    border-radius: 15px;
    padding: 2.5rem;
}

.calculator-form h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    color: var(--warm-white);
    margin-bottom: 2rem;
    text-align: center;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    color: var(--warm-white);
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-family: 'Playfair Display', serif;
}

.calculator-select {
    width: 100%;
    background: var(--soft-black);
    border: 2px solid var(--antique-gold);
    border-radius: 10px;
    padding: 1rem;
    color: var(--warm-white);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.calculator-select:focus {
    outline: none;
    border-color: #e6c866;
    box-shadow: 0 0 15px rgba(201, 166, 70, 0.3);
}

.calculator-select option {
    background: var(--soft-black);
    color: var(--warm-white);
}

.calculate-btn {
    background: linear-gradient(135deg, var(--antique-gold), #e6c866);
    border: none;
    border-radius: 10px;
    padding: 1rem 2rem;
    color: var(--soft-black);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
}

.calculate-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(201, 166, 70, 0.3);
}

.calculator-result {
    background: rgba(18, 18, 18, 0.3);
    border: 2px solid var(--antique-gold);
    border-radius: 15px;
    padding: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.result-placeholder {
    text-align: center;
    color: rgba(245, 240, 230, 0.6);
}

.result-placeholder i {
    font-size: 3rem;
    color: var(--antique-gold);
    margin-bottom: 1rem;
    display: block;
}

/* Responsive Design */
@media (max-width: 768px) {
    .size-guide-title {
        font-size: 2.5rem;
    }
    
    .size-guide-subtitle {
        font-size: 1rem;
    }
    
    .size-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .size-card {
        padding: 2rem;
    }
    
    .size-card.featured {
        transform: none;
    }
    
    .size-card.featured:hover {
        transform: translateY(-5px);
    }
    
    .usage-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .calculator-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .conversion-table {
        overflow-x: auto;
    }
    
    .conversion-table table {
        min-width: 600px;
    }
}

@media (max-width: 480px) {
    .size-guide-header {
        padding: 6rem 0 3rem;
    }
    
    .size-guide-title {
        font-size: 2rem;
    }
    
    .size-card {
        padding: 1.5rem;
    }
    
    .size-icon {
        width: 60px;
        height: 60px;
    }
    
    .size-icon i {
        font-size: 1.5rem;
    }
    
    .usage-card {
        padding: 1.5rem;
    }
    
    .calculator-form,
    .calculator-result {
        padding: 1.5rem;
    }
    
    .conversion-table th,
    .conversion-table td {
        padding: 1rem 0.5rem;
        font-size: 0.9rem;
    }
}