/* ========================================
   GREEN / ENERGY EFFICIENT DESIGN PAGE
   Riverside Home Designs
   ======================================== */

/* ========== HERO SECTION ========== */
.hero-section {
    background: linear-gradient(135deg, #2e7d32 0%, #1b5e20 100%);
    color: #fff;
    padding: 50px 20px;
    text-align: center;
}

.hero-section h1 {
    color: #fff;
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.hero-subtitle {
    font-size: 1.2rem;
    opacity: 0.95;
    margin: 0;
}

/* ========== BREADCRUMBS ========== */
.breadcrumbs {
    background-color: #f5f5f5;
    padding: 12px 20px;
    font-size: 0.9rem;
}

.breadcrumbs ol {
    list-style: none;
    display: flex;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0;
}

.breadcrumbs li {
    display: inline;
}

.breadcrumbs a {
    color: #1464d1;
    text-decoration: none;
}

.breadcrumbs a:hover {
    text-decoration: underline;
}

.breadcrumbs .separator {
    margin: 0 10px;
    color: #666;
}

/* ========== MAIN CONTENT ========== */
.main-content {
    min-height: 60vh;
}

.content-section {
    padding: 50px 20px;
}

.content-wrapper {
    max-width: 900px;
    margin: 0 auto;
}

/* ========== CONTENT BLOCKS ========== */
.content-block {
    margin-bottom: 30px;
}

.content-divider {
    height: 1px;
    background: linear-gradient(to right, transparent, #ddd, transparent);
    margin: 35px 0;
}

/* ========== TYPOGRAPHY ========== */
.section-title {
    font-size: 1.6rem;
    margin-bottom: 15px;
    line-height: 1.3;
}

.section-title.red-text {
    color: #d32f2f;
}

.subsection-title {
    font-size: 1.25rem;
    color: #1464d1;
    margin: 25px 0 12px 0;
}

.content-block p {
    line-height: 1.8;
    margin-bottom: 15px;
    color: #333;
}

.content-block h4 {
    color: #1464d1;
    margin: 20px 0 10px 0;
}

/* ========== IMAGES ========== */
.float-left-img {
    float: left;
    margin: 0 25px 20px 0;
    max-width: 250px;
    height: auto;
    border-radius: 6px;
}

.green-logo {
    max-width: 200px;
    background: #fff;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 8px;
}

/* ========== ENERGY LIST ========== */
.energy-list {
    margin: 20px 0 20px 25px;
    line-height: 2;
}

.energy-list li {
    margin-bottom: 8px;
    color: #333;
}

/* ========== FOAM COMPARISON ========== */
.foam-comparison {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin: 30px 0;
}

.foam-item {
    background: #f9f9f9;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 20px;
    text-align: center;
}

.foam-item h4 {
    color: #2e7d32;
    margin: 15px 0 10px 0;
    font-size: 1.2rem;
}

.foam-item p {
    font-size: 0.95rem;
    text-align: left;
}

.foam-image {
    width: 100%;
    max-width: 280px;
    height: auto;
    border-radius: 6px;
    border: 1px solid #ddd;
}

/* ========== INSULATION SPECS ========== */
.insulation-specs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin: 25px 0;
}

.spec-item {
    background: #e8f5e9;
    border-left: 4px solid #2e7d32;
    padding: 15px 20px;
    border-radius: 0 6px 6px 0;
}

.spec-item h4 {
    color: #1b5e20;
    margin: 0 0 8px 0;
    font-size: 1.1rem;
}

.spec-item p {
    margin: 0;
    font-size: 0.95rem;
    color: #333;
}

/* ========== CTA LINK ========== */
.cta-link {
    display: inline-block;
    background: #2e7d32;
    color: #fff;
    padding: 12px 25px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    margin-top: 15px;
    transition: background-color 0.3s ease;
}

.cta-link:hover {
    background: #1b5e20;
    color: #fff;
    text-decoration: none;
}

/* ========== RESPONSIVE - TABLET ========== */
@media (max-width: 768px) {
    .hero-section {
        padding: 40px 20px;
    }
    
    .hero-section h1 {
        font-size: 2rem;
    }
    
    .content-section {
        padding: 35px 20px;
    }
    
    .float-left-img {
        float: none;
        display: block;
        margin: 0 auto 20px auto;
        max-width: 200px;
    }
    
    .section-title {
        font-size: 1.4rem;
    }
    
    .subsection-title {
        font-size: 1.15rem;
    }
    
    .foam-comparison {
        grid-template-columns: 1fr;
    }
    
    .insulation-specs {
        grid-template-columns: 1fr;
    }
}

/* ========== RESPONSIVE - MOBILE ========== */
@media (max-width: 480px) {
    .hero-section h1 {
        font-size: 1.75rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .content-section {
        padding: 25px 15px;
    }
    
    .section-title {
        font-size: 1.3rem;
    }
    
    .energy-list {
        margin-left: 20px;
    }
    
    .spec-item {
        padding: 12px 15px;
    }
}

/* ========== PRINT STYLES ========== */
@media print {
    .hero-section {
        background: #fff;
        color: #000;
        border-bottom: 2px solid #2e7d32;
    }
    
    .hero-section h1 {
        color: #2e7d32;
    }
    
    .foam-comparison,
    .insulation-specs {
        grid-template-columns: 1fr 1fr;
    }
    
    .cta-link {
        background: none;
        color: #1464d1;
        border: 1px solid #1464d1;
    }
}