/*
  Table of Contents:
  1. CSS Variables
  2. Reset & Base Styles
  3. Typography
  4. Layout (Container, Grids)
  5. Global Component Styles (Buttons, Cards, Forms)
  6. Header & Navigation
  7. Section-specific Styles
     - Hero Section
     - Methodology Section
     - Team Section
     - Portfolio Section
     - Clientele Section (Testimonials)
     - Community Section
     - Resources Section
     - Sustainability Section
     - Contact Section
     - Media Section (Placeholder)
  8. Footer
  9. Utility Classes
  10. Animations & Transitions
  11. Media Queries (Responsiveness)
  12. Special Page Styles (Success, Privacy, Terms)
*/

/* 1. CSS Variables */
:root {
  --color-primary: #3b4a6b; /* Deep, calm blue-gray */
  --color-secondary: #c5cddc; /* Lighter, softer blue-gray */
  --color-accent: #e68a00; /* Warm, inviting orange/amber */
  --color-accent-darker: #cc7a00; /* Darker accent for hover */
  --color-accent-rgb: 230, 138, 0; /* RGB for box-shadow */

  --color-text-dark: #2c3e50; /* Dark grayish blue for text */
  --color-text-light: #fdfdfd; /* Very light, almost white */
  --color-text-medium: #586a7e; /* Medium gray-blue for less emphasis */

  --color-background-light: #ffffff;
  --color-background-medium: #f4f6f8; /* Very light gray for alternating sections */
  --color-background-dark: #232a34; /* Dark background for footer */

  --color-border: #dce1e7; /* Light gray for borders */
  --color-success: #2ecc71; /* Green for success messages */
  --color-error: #e74c3c; /* Red for error messages */

  --font-heading: 'Raleway', sans-serif;
  --font-body: 'Open Sans', sans-serif;

  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 5px 10px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.1);
  --border-radius: 8px;
  --transition-speed: 0.3s;
  --header-height: 80px; /* Approximate header height for body padding */
}

/* 2. Reset & Base Styles */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--color-text-dark);
    background-color: var(--color-background-light);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    padding-top: var(--header-height); /* For fixed header */
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition-speed) ease;
}

a:hover, a:focus {
    color: var(--color-accent-darker);
    text-decoration: underline;
}

ul, ol {
    list-style: none;
}

/* 3. Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 0.75em;
    color: #222222; /* Darker for better contrast on headings */
}

h1 { font-size: clamp(2.2rem, 5vw, 3.2rem); font-weight: 900; }
h2 { font-size: clamp(1.8rem, 4vw, 2.5rem); } /* Section titles */
h3 { font-size: clamp(1.3rem, 3vw, 1.6rem); } /* Card titles */
h4 { font-size: clamp(1.1rem, 2.5vw, 1.2rem); }

p {
    margin-bottom: 1.2rem;
    font-size: 1rem;
    color: var(--color-text-dark);
}

.section-title {
    text-align: center;
    margin-bottom: 2.5rem;
    color: #222222;
    position: relative;
    padding-bottom: 0.75rem;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background-color: var(--color-accent);
    margin: 0.75rem auto 0;
    border-radius: 2px;
}

.section-intro {
    text-align: center;
    max-width: 750px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 3.5rem;
    font-size: 1.1rem;
    color: var(--color-text-medium);
}

/* 4. Layout */
.main-container {
    overflow-x: hidden;
}

.container {
    width: 90%;
    max-width: 1180px; /* Slightly wider for modern feel */
    margin-left: auto;
    margin-right: auto;
    padding-left: 15px;
    padding-right: 15px;
}

.section-padding {
    padding-top: calc(var(--header-height) * 0.8);
    padding-bottom: calc(var(--header-height) * 0.8);
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
    gap: 30px;
}

/* 5. Global Component Styles */

/* Buttons */
button,
input[type="submit"],
input[type="button"],
.cta-button,
.cta-button-secondary {
    display: inline-block;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    padding: 0.9em 2em;
    border-radius: var(--border-radius);
    border: 2px solid transparent;
    cursor: pointer;
    text-align: center;
    text-decoration: none;
    transition: all var(--transition-speed) cubic-bezier(0.25, 0.8, 0.25, 1);
    box-shadow: var(--shadow-sm);
    line-height: 1.5;
}

.cta-button {
    background-color: var(--color-accent);
    color: var(--color-text-light);
    border-color: var(--color-accent);
}

.cta-button:hover,
.cta-button:focus {
    background-color: var(--color-accent-darker);
    border-color: var(--color-accent-darker);
    color: var(--color-text-light);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    text-decoration: none;
}

.cta-button-secondary {
    background-color: transparent;
    color: var(--color-accent);
    border: 2px solid var(--color-accent);
}

.cta-button-secondary:hover,
.cta-button-secondary:focus {
    background-color: var(--color-accent);
    color: var(--color-text-light);
    border-color: var(--color-accent);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    text-decoration: none;
}

button:active,
input[type="submit"]:active,
input[type="button"]:active,
.cta-button:active,
.cta-button-secondary:active {
    transform: translateY(0px) scale(0.97);
    box-shadow: none;
}

/* Cards */
.card {
    background-color: var(--color-background-light);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    height: 100%;
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.card-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.card:hover .card-image img {
    transform: scale(1.08);
}

.card-content {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width:100%; /* Ensure padding is applied correctly */
}

.card-content h3 {
    font-size: 1.4rem;
    margin-bottom: 0.75rem;
    color: var(--color-primary);
}

.card-content p {
    font-size: 0.95rem;
    color: var(--color-text-medium);
    margin-bottom: 1.2rem;
    flex-grow: 1;
}

.card-content .read-more-link {
    display: inline-block;
    margin-top: auto;
    font-weight: 700;
    color: var(--color-accent);
    text-decoration: none;
    padding: 0.3em 0; /* Make it more clickable */
}
.card-content .read-more-link:hover {
    color: var(--color-accent-darker);
    text-decoration: underline;
}


/* Forms */
.form-group {
    margin-bottom: 1.8rem;
}

.form-group label {
    display: block;
    font-family: var(--font-heading);
    font-weight: 600;
    margin-bottom: 0.6rem;
    color: var(--color-text-dark);
    font-size: 0.95rem;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group textarea {
    width: 100%;
    padding: 0.9rem 1.1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-text-dark);
    background-color: var(--color-background-light);
    transition: border-color var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}
.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3.5px rgba(var(--color-accent-rgb), 0.25);
}
.form-group textarea {
    min-height: 140px;
    resize: vertical;
}
.form-submit-button {
    width: 100%;
}
@media (min-width: 768px) {
    .form-submit-button { width: auto; }
}

/* 6. Header & Navigation */
.site-header {
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 0.8rem 0;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    transition: padding var(--transition-speed) ease, background-color var(--transition-speed) ease;
    height: var(--header-height);
    display:flex;
    align-items:center;
}

.site-header.scrolled { /* Optional: JS can add this class on scroll */
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-md);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 4vw, 1.9rem);
    font-weight: 900;
    color: var(--color-primary);
    text-decoration: none;
}
.logo .logo-accent { color: var(--color-accent); }

.main-navigation ul { display: flex; align-items: center; }
.main-navigation li { margin-left: 28px; }
.main-navigation a {
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--color-text-dark);
    text-decoration: none;
    padding: 0.6rem 0.2rem;
    position: relative;
    transition: color var(--transition-speed) ease;
    font-size: 0.95rem;
}
.main-navigation a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2.5px;
    background-color: var(--color-accent);
    border-radius: 2px;
    transition: width var(--transition-speed) ease;
}
.main-navigation a:hover,
.main-navigation a:focus,
.main-navigation a.active-link { color: var(--color-accent); }

.main-navigation a:hover::after,
.main-navigation a:focus::after,
.main-navigation a.active-link::after { width: 100%; }

.nav-toggle {
    display: none;
    background: none; border: none; cursor: pointer; padding: 0.5rem; z-index: 1001;
}
.hamburger-icon {
    display: block; width: 28px; height: 3px; background-color: var(--color-text-dark);
    position: relative; transition: background-color 0s 0.1s; border-radius: 1px;
}
.hamburger-icon::before, .hamburger-icon::after {
    content: ''; position: absolute; left: 0; width: 100%; height: 3px;
    background-color: var(--color-text-dark); border-radius: 1px;
    transition: transform var(--transition-speed) ease, top var(--transition-speed) ease;
}
.hamburger-icon::before { top: -8px; }
.hamburger-icon::after { top: 8px; }
.nav-toggle[aria-expanded="true"] .hamburger-icon { background-color: transparent; }
.nav-toggle[aria-expanded="true"] .hamburger-icon::before { transform: rotate(45deg); top: 0; }
.nav-toggle[aria-expanded="true"] .hamburger-icon::after { transform: rotate(-45deg); top: 0; }

/* 7. Section-specific Styles */

/* Hero Section */
.hero-section {
    min-height: calc(100vh - var(--header-height)); /* Ensure it fills viewport below header */
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    color: var(--color-text-light);
    padding: 60px 0; /* Adjust padding as needed */
}
/* Dark overlay is applied via inline style in HTML */
.hero-content h1 {
    font-size: clamp(2.5rem, 6vw, 4rem);
    margin-bottom: 1.2rem;
    color: var(--color-text-light);
    text-shadow: 2px 2px 8px rgba(0,0,0,0.6);
}
.hero-content p {
    font-size: clamp(1.1rem, 3vw, 1.35rem);
    margin-bottom: 2.5rem;
    max-width: 750px;
    margin-left: auto;
    margin-right: auto;
    color: var(--color-text-light);
    text-shadow: 1px 1px 4px rgba(0,0,0,0.4);
    line-height: 1.8;
}
.hero-section .cta-button {
    padding: 1.1em 2.8em;
    font-size: 1.1rem;
}
.parallax-layer {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background-size: cover; background-position: center;
    opacity: 0.25; pointer-events: none;
}

/* Methodology Section */
.methodology-cards .card-image { height: 220px; }

/* Team Section */
.team-section { background-color: var(--color-background-medium); }
.team-member-profile {
    display: grid; grid-template-columns: 1fr; gap: 30px; align-items: center; text-align: center;
}
.profile-image-container { max-width: 320px; margin: 0 auto; }
.profile-image-container img {
    border-radius: 50%; box-shadow: var(--shadow-lg);
    border: 6px solid var(--color-background-light);
}
.profile-details h3 { font-size: 1.9rem; color: var(--color-primary); margin-bottom: 0.3rem; }
.profile-details h4 { font-size: 1.15rem; color: var(--color-accent); font-weight: 700; margin-bottom: 1.2rem; }
.profile-details p {
    font-size: 1rem; color: var(--color-text-medium); margin-bottom: 1.5rem;
    text-align: left; max-width: 650px; /* Limit width for readability */
}
.profile-details .cta-button-secondary { margin-top: 1rem; }

@media (min-width: 992px) { /* Adjusted breakpoint for team layout */
    .team-member-profile { grid-template-columns: 320px 1fr; gap: 60px; text-align: left; }
    .profile-image-container { margin: 0; }
    .profile-details p { margin-left: 0; margin-right: 0; } /* No auto margins needed */
}


/* Portfolio Section */
.portfolio-slider .card-image { height: 250px; }
.slider-controls { text-align: center; margin-top: 2.5rem; }
.slider-controls button {
    background: var(--color-accent); color: white; border: none; border-radius: 50%;
    width: 44px; height: 44px; font-size: 1.6rem; margin: 0 0.6rem;
    box-shadow: var(--shadow-sm); line-height: 44px; padding:0; /* center icon */
}
.slider-controls button:hover { background: var(--color-accent-darker); box-shadow: var(--shadow-md); }

/* Clientele Section (Testimonials) */
.clientele-section { background-color: var(--color-background-medium); }
.testimonial-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); gap: 30px;
}
.testimonial-card {
    background-color: var(--color-background-light); padding: 35px;
    border-radius: var(--border-radius); box-shadow: var(--shadow-md);
    border-left: 6px solid var(--color-accent);
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
    display: flex; flex-direction: column; align-items: flex-start; text-align: left;
}
.testimonial-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.testimonial-card p {
    font-style: italic; color: var(--color-text-medium); margin-bottom: 1.5rem; flex-grow: 1;
    position: relative; padding-left: 30px; font-size: 1rem;
}
.testimonial-card p::before {
    content: '“'; font-family: 'Georgia', serif; font-size: 3.5rem; color: var(--color-accent);
    position: absolute; left: -5px; top: -20px; opacity: 0.5;
}
.testimonial-card span {
    font-weight: 700; color: var(--color-text-dark); margin-top: auto; align-self: flex-end;
    font-size: 0.95rem;
}

/* Community & Sustainability Sections common structure */
.community-content, .sustainability-content {
    display: grid; grid-template-columns: 1fr; gap: 40px; align-items: center;
}
.community-text p, .sustainability-text p { font-size: 1.05rem; margin-bottom: 1.5rem; }
.community-image-container img, .sustainability-image-container img {
    border-radius: var(--border-radius); box-shadow: var(--shadow-lg);
    width: 100%; height: auto; object-fit: cover;
}

@media (min-width: 992px) {
    .community-content { grid-template-columns: 2fr 1.5fr; gap: 60px; } /* text | image */
    .sustainability-content { grid-template-columns: 1.5fr 2fr; gap: 60px; } /* image | text */
}


/* Resources Section */
.resources-section { background-color: var(--color-background-medium); }
.resources-cards .card { align-items: flex-start; text-align: left; }
.resources-cards .card-image { display: none; }
.resources-cards .card-content h4 { margin-bottom: 0.5rem; }
.resources-cards .card-content h4 a {
    color: var(--color-primary); font-size: 1.25rem; text-decoration: none;
    line-height: 1.4;
}
.resources-cards .card-content h4 a:hover { color: var(--color-accent); text-decoration: underline; }
.resources-cards .card-content p { font-size: 0.9rem; color: var(--color-text-medium); }

/* Contact Section */
.contact-section {
    /* background-color already applied via inline style for texture */
    background-size: cover; background-position: center; background-repeat: no-repeat;
}
.contact-form {
    max-width: 750px; margin: 0 auto 3.5rem auto;
    background-color: rgba(255,255,255,0.9); /* Slight transparency if on textured bg */
    padding: 30px 40px; border-radius: var(--border-radius); box-shadow: var(--shadow-lg);
}
.contact-details { text-align: center; margin-top: 2.5rem; }
.contact-details p { font-size: 1.1rem; color: var(--color-text-dark); margin-bottom: 0.6rem; }
.contact-details strong { color: var(--color-primary); }

/* Media Section (Placeholder) */
.media-section { /* Add styles if this section is implemented */ }

/* 8. Footer */
.site-footer {
    background-color: var(--color-background-dark); color: var(--color-text-light);
    padding: 60px 0 0;
}
.footer-container {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 40px; margin-bottom: 40px;
}
.footer-column h4 {
    font-size: 1.35rem; color: var(--color-text-light); margin-bottom: 1.2rem;
    position: relative; padding-bottom: 0.6rem; font-weight: 700;
}
.footer-column h4::after {
    content: ''; display: block; width: 45px; height: 2.5px;
    background-color: var(--color-accent); margin-top: 0.3rem; border-radius: 1px;
}
.footer-about .logo { font-size: 1.6rem; color: var(--color-text-light); }
.footer-about .logo .logo-accent { color: var(--color-accent); }
.footer-about p { font-size: 0.95rem; color: var(--color-secondary); line-height: 1.7; }
.footer-links ul li, .footer-social ul li { margin-bottom: 0.8rem; }
.footer-links ul li a, .footer-social ul li a {
    color: var(--color-secondary); text-decoration: none; font-size: 0.95rem;
    transition: color var(--transition-speed) ease, padding-left var(--transition-speed) ease;
}
.footer-links ul li a:hover, .footer-social ul li a:hover {
    color: var(--color-text-light); padding-left: 6px; text-decoration: underline;
}
.footer-bottom {
    text-align: center; padding: 25px 0;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.9rem; color: var(--color-secondary);
}

/* 9. Utility Classes */
.text-center { text-align: center; }
/* ... more utilities if needed ... */

/* 10. Animations & Transitions */
/* AOS handled by its library. Microinteractions added directly to elements. */

/* 11. Media Queries */
@media (max-width: 991px) {
    :root { --header-height: 70px; } /* Adjust header height for mobile */
    .site-header { padding: 0.6rem 0; }

    .main-navigation ul {
        flex-direction: column; position: fixed; top: 0; left: 0; width: 100%; height: 100vh;
        background-color: rgba(255, 255, 255, 0.98); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
        padding-top: var(--header-height); align-items: center; justify-content: flex-start;
        transform: translateX(100%); transition: transform var(--transition-speed) ease-in-out;
        overflow-y: auto; z-index: -1; /* Behind toggle initially */
    }
    .main-navigation ul.nav-active { transform: translateX(0); }
    .main-navigation li { margin: 0; width: 100%; text-align: center; }
    .main-navigation a {
        display: block; padding: 1.1rem 1.5rem; font-size: 1.25rem;
        border-bottom: 1px solid var(--color-border); width: 100%;
    }
    .main-navigation a::after { display: none; }
    .main-navigation li:last-child a { border-bottom: none; }
    .nav-toggle { display: block; z-index: 1001; /* Ensure toggle is above menu */ }

    .hero-content h1 { font-size: clamp(2rem, 7vw, 2.8rem); }
    .hero-content p { font-size: clamp(1rem, 4vw, 1.2rem); }
    .section-title { font-size: clamp(1.7rem, 5vw, 2.2rem); }
}

@media (max-width: 767px) {
    .section-padding {
        padding-top: calc(var(--header-height) * 0.7);
        padding-bottom: calc(var(--header-height) * 0.7);
    }
    .card-grid, .testimonial-grid { grid-template-columns: 1fr; gap: 25px; }
    .footer-container { grid-template-columns: 1fr; text-align: center; }
    .footer-column h4::after { margin-left: auto; margin-right: auto; }
    .contact-form { padding: 20px; }
}

/* 12. Special Page Styles */
.success-page-container {
    display: flex; flex-direction: column; justify-content: center; align-items: center;
    min-height: calc(100vh - var(--header-height)); /* Adjust for header */
    text-align: center; padding: 40px 20px;
    background-color: var(--color-background-medium);
}
.success-content {
    background-color: var(--color-background-light); padding: 30px 40px;
    border-radius: var(--border-radius); box-shadow: var(--shadow-lg); max-width: 550px;
}
.success-content h1 { color: var(--color-success); font-size: clamp(2rem, 5vw, 2.8rem); margin-bottom: 1rem; }
.success-content p { font-size: 1.1rem; margin-bottom: 1.8rem; }
.success-content .cta-button { margin-top: 1.2rem; }

.static-page-content { /* For privacy.html, terms.html main content wrapper */
    padding-top: 40px; /* Additional space below header */
    padding-bottom: 60px;
}
.static-page-content .container { max-width: 800px; }
.static-page-content h1 {
    font-size: clamp(2rem, 5vw, 2.8rem); margin-bottom: 2.5rem; color: var(--color-primary); text-align: center;
}
.static-page-content h2 {
    font-size: clamp(1.5rem, 4vw, 2rem); margin-top: 3rem; margin-bottom: 1.2rem;
    color: var(--color-primary); border-bottom: 2px solid var(--color-border); padding-bottom: 0.6rem;
}
.static-page-content p,
.static-page-content ul li,
.static-page-content ol li { font-size: 1rem; line-height: 1.8; color: var(--color-text-dark); }

.static-page-content ul, .static-page-content ol { margin-bottom: 1.5rem; padding-left: 30px; }
.static-page-content ul li { list-style-type: disc; margin-bottom: 0.5rem;}
.static-page-content ol li { list-style-type: decimal; margin-bottom: 0.5rem;}
.static-page-content a { font-weight: 600; }

/* Cookie Consent Popup styles are inlined in HTML as requested */