/* CSS Variables & Reset */
:root {
    --ct-primary: #E07A5F;
    --ct-primary-hover: #D06950;
    --ct-secondary: #3D405B;
    --ct-bg-light: #F4F1DE;
    --ct-bg-white: #FFFFFF;
    --ct-text-main: #2E2E2E;
    --ct-text-muted: #5A5A5A;
    
    --font-serif: 'Merriweather', serif;
    --font-sans: 'Open Sans', sans-serif;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    color: var(--ct-text-main);
    background-color: var(--ct-bg-light);
    line-height: 1.6;
}

img {
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
}

a {
    color: var(--ct-primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--ct-secondary);
}

h1, h2, h3, h4 {
    font-family: var(--font-serif);
    color: var(--ct-secondary);
    line-height: 1.2;
}

/* Header & Nav */
.ct-header-wrap {
    position: sticky;
    top: 0;
    background-color: var(--ct-bg-white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    z-index: 100;
    padding: var(--spacing-sm) var(--spacing-md);
}

.ct-nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.ct-brand-mark {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-serif);
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--ct-secondary);
}

.ct-brand-icon {
    color: var(--ct-primary);
}

.ct-primary-nav {
    display: flex;
    gap: var(--spacing-md);
}

.ct-nav-item {
    font-weight: 600;
    color: var(--ct-secondary);
    font-size: 0.95rem;
}

.ct-nav-item:hover {
    color: var(--ct-primary);
}

/* Buttons */
.ct-btn-primary {
    display: inline-block;
    background-color: var(--ct-primary);
    color: var(--ct-bg-white);
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.ct-btn-primary:hover {
    background-color: var(--ct-primary-hover);
    color: var(--ct-bg-white);
}

/* Hero Section */
.ct-sanitation-hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 80vh;
    background-color: var(--ct-bg-white);
}

.ct-hero-split-left {
    padding: var(--spacing-xl) var(--spacing-lg);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.ct-hero-heading {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-sm);
}

.ct-hero-sub {
    font-size: 1.1rem;
    color: var(--ct-text-muted);
    margin-bottom: var(--spacing-md);
    max-width: 90%;
}

.ct-hero-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.ct-hero-badge {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--ct-secondary);
    border-left: 2px solid var(--ct-primary);
    padding-left: var(--spacing-sm);
}

.ct-hero-visual {
    height: 100%;
}

/* Methodology / About */
.ct-methodology-panel {
    padding: var(--spacing-xl) var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
}

.ct-methodology-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.ct-section-title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.ct-section-title.ct-center-align {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.ct-body-text {
    margin-bottom: var(--spacing-sm);
    font-size: 1.05rem;
}

.ct-inline-anchor {
    text-decoration: underline;
}

.ct-stats-bar {
    display: flex;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid #ddd;
}

.ct-stat-number {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--ct-primary);
}

.ct-stat-suffix {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--ct-primary);
}

.ct-stat-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--ct-secondary);
}

.ct-standard-img {
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

/* Feedback / Testimonials */
.ct-feedback-matrix {
    background-color: var(--ct-secondary);
    color: var(--ct-bg-white);
    padding: var(--spacing-xl) var(--spacing-md);
}

.ct-feedback-header .ct-section-title {
    color: var(--ct-bg-light);
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.ct-feedback-cards {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.ct-feedback-unit {
    background-color: rgba(255,255,255,0.05);
    padding: var(--spacing-md);
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.1);
}

.ct-quote-text {
    font-style: italic;
    margin-bottom: var(--spacing-md);
    font-size: 1rem;
}

.ct-quote-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.ct-author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 2px solid var(--ct-primary);
}

.ct-author-meta {
    display: flex;
    flex-direction: column;
}

.ct-author-name {
    font-weight: 600;
    color: var(--ct-bg-light);
}

.ct-author-role {
    font-size: 0.8rem;
    color: #bbb;
}

/* Solutions / Services */
.ct-solutions-architecture {
    padding: var(--spacing-xl) var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
}

.ct-solutions-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.ct-solution-card {
    background: var(--ct-bg-white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s ease;
}

.ct-solution-card:hover {
    transform: translateY(-5px);
}

.ct-solution-img {
    height: 220px;
}

.ct-solution-heading {
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-xs);
    font-size: 1.4rem;
}

.ct-solution-desc {
    padding: 0 var(--spacing-md);
    color: var(--ct-text-muted);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-sm);
}

.ct-benefit-list {
    padding: 0 var(--spacing-md) var(--spacing-md) 2.5rem;
    font-size: 0.9rem;
    color: var(--ct-secondary);
}

/* Contact Section */
.ct-deployment-inquiry {
    background-color: var(--ct-bg-white);
    padding: var(--spacing-xl) var(--spacing-md);
}

.ct-inquiry-wrapper {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.ct-inquiry-text {
    flex: 1 1 400px;
}

.ct-micro-disclaimer {
    font-size: 0.8rem;
    color: #888;
    margin-top: var(--spacing-md);
    font-style: italic;
}

.ct-inquiry-form {
    flex: 1 1 400px;
    background: var(--ct-bg-light);
    padding: var(--spacing-md);
    border-radius: 8px;
}

.ct-form-row {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.ct-form-row .ct-form-group {
    flex: 1 1 150px;
}

.ct-form-group {
    margin-bottom: var(--spacing-sm);
}

.ct-form-label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
    color: var(--ct-secondary);
}

.ct-form-input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-family: var(--font-sans);
}

.ct-form-input:focus {
    outline: none;
    border-color: var(--ct-primary);
}

.ct-submit-btn {
    width: 100%;
    margin-top: var(--spacing-sm);
}

/* Footer */
.ct-global-footer {
    background-color: var(--ct-secondary);
    color: #ccc;
    padding: var(--spacing-xl) var(--spacing-md) var(--spacing-md);
}

.ct-footer-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.ct-footer-brand {
    color: var(--ct-bg-white);
    margin-bottom: var(--spacing-sm);
    display: inline-block;
}

.ct-footer-desc {
    font-size: 0.9rem;
}

.ct-footer-heading {
    color: var(--ct-bg-white);
    margin-bottom: var(--spacing-sm);
    font-size: 1.1rem;
}

.ct-footer-info {
    font-size: 0.9rem;
    margin-bottom: 0.3rem;
}

.ct-footer-info a {
    color: #ccc;
}

.ct-footer-link {
    display: block;
    color: #ccc;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.ct-footer-bottom {
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: var(--spacing-md);
    font-size: 0.85rem;
}

/* Responsive Overrides */
@media (max-width: 900px) {
    .ct-sanitation-hero {
        grid-template-columns: 1fr;
        min-height: auto;
    }
    
    .ct-hero-split-left {
        padding: var(--spacing-lg) var(--spacing-md);
    }
    
    .ct-methodology-grid {
        grid-template-columns: 1fr;
    }
    
    .ct-primary-nav {
        display: none;
    }
}
