/* --- Custom Styles for Sathicorp Solutions Pages (public_html/solutions/environmental/*) --- */

/* This file contains specific layout and design rules for the compliance and solution pages.
   It works in conjunction with the main styles.css for universal elements. */

/* Hero Section Specifics for all Solution Pages */
.solution-hero {
    background-size: cover;
    background-position: center;
    color: var(--light-text);
    padding: calc(var(--spacing-unit) * 4) var(--spacing-unit);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 550px;
    position: relative;
    z-index: 1; /* Ensure content is above background effects if any */
}

/* Specific background for the Environmental Compliance Overview Page */
.compliance-hero {
    background: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.8)), url('../../assets/hero-compliance-bg.jpg') no-repeat center center/cover;
}

/* Specific background for the MPCB / CPCB Digital Display Board Page */
/* This will only apply if you create a custom hero image for it. Otherwise, main .solution-hero style will apply. */
/* If you use your existing MPCB page, this specific rule might not be needed there. */
.mpcb-hero {
    background: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.8)), url('../../assets/hero-mpcb-display-bg.jpg') no-repeat center center/cover;
}

/* Specific background for the OCEMS Page */
.ocems-hero {
    background: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.8)), url('../../assets/hero-ocems-bg.jpg') no-repeat center center/cover;
}

/* Specific background for the Effluent & Flow Monitoring Page */
.effluent-hero {
    background: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.8)), url('../../assets/hero-effluent-bg.jpg') no-repeat center center/cover;
}

/* Specific background for the ZLD Page */
.zld-hero {
    background: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.8)), url('../../assets/hero-zld-bg.jpg') no-repeat center center/cover;
}


.solution-hero .hero-content {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
    padding: 30px;
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
}

.solution-hero h1 {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-unit);
    line-height: 1.2;
    color: var(--light-text);
    text-shadow: 2px 2px 6px rgba(0,0,0,0.8);
}

.solution-hero .tagline {
    font-size: 1.4rem;
    margin-bottom: calc(var(--spacing-unit) * 2);
    opacity: 1;
    text-shadow: 1px 1px 4px rgba(0,0,0,0.7);
}

/* General Description Paragraphs for sections */
.section-description {
    font-size: 1.1em;
    line-height: 1.7;
    margin-bottom: 40px;
    color: #555;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

/* Compliance Benefits Grid */
.compliance-benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.benefit-item {
    padding: 25px;
    background-color: var(--light-text);
    border-radius: 10px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.08);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.benefit-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.benefit-item .benefit-title {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.5em;
    font-weight: 600;
}

.benefit-item p {
    font-size: 0.95em;
    line-height: 1.6;
    color: #666;
    margin-bottom: 0;
}

/* Did You Know Box */
.did-you-know-box {
    background-color: var(--light-bg);
    border-left: 5px solid var(--accent-color);
    padding: 25px;
    margin-top: 50px;
    text-align: left;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.06);
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.did-you-know-box::before {
    content: "💡";
    font-size: 2.2em;
    line-height: 1;
    color: var(--accent-color);
    flex-shrink: 0;
}

.did-you-know-box .did-you-know-title {
    font-weight: bold;
    margin-bottom: 8px;
    color: var(--accent-color);
    font-size: 1.2em;
    line-height: 1.2;
}

.did-you-know-box p {
    margin-bottom: 0;
    color: #444;
    font-size: 1em;
}

/* Solution Item List - Bullet Icons */
.solution-item ul {
    list-style: none;
    padding: 0;
    margin: 15px 0 20px 0;
    text-align: left;
}

.solution-item ul li {
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    color: #444;
    font-size: 0.98em;
}

.solution-item ul li .bullet-icon {
    color: var(--accent-color);
    font-weight: bold;
    margin-right: 10px;
    font-size: 1.2em;
    line-height: 1;
    flex-shrink: 0;
}

/* Why Choose Us Icons */
.why-choose-us .feature-item img {
    height: 70px;
    margin-bottom: 20px;
    transition: transform 0.3s ease;
}

.why-choose-us .feature-item:hover img {
    transform: scale(1.1);
}

/* Call to Action Section (General for solutions pages) */
.solution-cta {
    background-color: var(--primary-color);
    color: var(--light-text);
    padding: calc(var(--spacing-unit) * 5) var(--spacing-unit);
    text-align: center;
}

.solution-cta h2 {
    color: var(--light-text);
    font-size: 2.8em;
    margin-bottom: 25px;
}

.solution-cta p {
    font-size: 1.25em;
    line-height: 1.7;
    margin-bottom: 40px;
    opacity: 0.95;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.solution-cta .large-button {
    background-color: var(--light-text);
    color: var(--primary-color);
    border: 2px solid var(--light-text);
    padding: 15px 40px;
    font-size: 1.3em;
    border-radius: 50px;
    font-weight: 700;
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

.solution-cta .large-button:hover {
    background-color: var(--secondary-color);
    color: var(--light-text);
    border-color: var(--secondary-color);
}

/* Specific styling for the Inquiry Form Section (appears on all solution pages) */
.inquiry-section {
    background-color: var(--mid-gray);
    color: var(--dark-text);
    padding: calc(var(--spacing-unit) * 4) var(--spacing-unit);
    text-align: center;
}

.inquiry-section h2 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-unit);
}

.inquiry-section p {
    font-size: 1.1em;
    max-width: 700px;
    margin: 0 auto calc(var(--spacing-unit) * 1.5);
    color: #555;
}

.inquiry-section .large-button {
    background-color: var(--accent-color);
    color: var(--light-text);
    border: 2px solid var(--accent-color);
}

.inquiry-section .large-button:hover {
    background-color: #218838;
    border-color: #218838;
}

/* Form Group Styling within Inquiry Section */
.inquiry-form-section form {
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--light-text);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    text-align: left;
}

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

.inquiry-form-section label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--dark-text);
}

.inquiry-form-section .required {
    color: red;
}

.inquiry-form-section input[type="text"],
.inquiry-form-section input[type="tel"],
.inquiry-form-section input[type="email"],
.inquiry-form-section textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 1rem;
    color: var(--dark-text);
    background-color: var(--light-bg);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.inquiry-form-section input[type="text"]:focus,
.inquiry-form-section input[type="tel"]:focus,
.inquiry-form-section input[type="email"]:focus,
.inquiry-form-section textarea:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 86, 179, 0.25);
}

.inquiry-form-section textarea {
    resize: vertical; /* Allow vertical resizing */
    min-height: 100px;
}

.inquiry-form-section .submit-button {
    display: block;
    width: 100%;
    padding: 15px;
    background-color: var(--primary-color);
    color: var(--light-text);
    border: none;
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.inquiry-form-section .submit-button:hover {
    background-color: #004494; /* Darker primary blue */
}

.inquiry-form-section .form-message {
    margin-top: 1rem;
    padding: 10px;
    border-radius: 5px;
    text-align: center;
    font-weight: 600;
}

.inquiry-form-section .form-message.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.inquiry-form-section .form-message.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}


/* --- Media Queries Specific to Solution Pages (will apply automatically from this file) --- */

@media (max-width: 992px) {
    .solution-hero h1 {
        font-size: 2.5rem;
    }
    .solution-hero .tagline {
        font-size: 1.1rem;
    }
    .compliance-benefits-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
    .solution-cta h2 {
        font-size: 2.2em;
    }
    .inquiry-section h2 {
        font-size: 2em;
    }
    .inquiry-section p {
        font-size: 1em;
    }
}

@media (max-width: 768px) {
    .solution-hero {
        min-height: 450px;
        padding: calc(var(--spacing-unit) * 3) var(--spacing-unit);
    }
    .solution-hero h1 {
        font-size: 2rem;
    }
    .solution-hero .tagline {
        font-size: 1em;
    }
    .compliance-benefits-grid,
    .solution-grid,
    .features-grid,
    .blog-preview-grid {
        grid-template-columns: 1fr; /* Stack all grids vertically on smaller screens */
    }
    .benefit-item {
        padding: 20px;
    }
    .did-you-know-box {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .did-you-know-box::before {
        margin-bottom: 10px;
    }
    .solution-cta h2 {
        font-size: 1.8em;
    }
    .solution-cta p {
        font-size: 1.1em;
    }
    .inquiry-section h2 {
        font-size: 1.8em;
    }
    .inquiry-section p {
        font-size: 1em;
    }
}

@media (max-width: 480px) {
    .solution-hero h1 {
        font-size: 1.8rem;
    }
    .solution-hero .tagline {
        font-size: 0.9rem;
    }
    .solution-cta h2 {
        font-size: 1.5em;
    }
    .solution-cta p {
        font-size: 1rem;
    }
    .solution-cta .large-button {
        padding: 12px 30px;
        font-size: 1em;
    }
    .inquiry-section h2 {
        font-size: 1.5em;
    }
    .inquiry-section p {
        font-size: 0.95em;
    }
    .inquiry-form-section form {
        padding: 20px; /* Slightly less padding on small screens */
    }
}