:root {
    /* Color Scheme - Neutral with a professional accent */
    --color-primary: #0D47A1; /* Deep Professional Blue */
    --color-primary-rgb: 13, 71, 161;
    --color-primary-dark: #002171;
    --color-primary-light: #5472d3;
    --color-secondary: #FF8F00; /* Warm Amber for CTAs/Accents */
    --color-secondary-dark: #c56000;
    --color-accent: #00ACC1; /* Bright Cyan/Teal for highlights */
    --color-accent-dark: #007c91;

    --color-text-light: #FFFFFF;
    --color-text-dark: #333333;
    --color-text-headings: #1A237E; /* Dark Indigo for headings, high contrast */
    --color-text-muted: #5f6368;
    --color-link: var(--color-primary);
    --color-link-hover: var(--color-primary-dark);

    --color-background-body: #F4F6F8; /* Light gray for body background */
    --color-background-light: #FFFFFF;
    --color-background-alt: #E8EAF6; /* Light Indigo for alternate sections */
    --color-background-dark-overlay: rgba(0, 0, 0, 0.5); /* For hero overlay */
    --color-background-glass: rgba(255, 255, 255, 0.25); /* Light glass - increased opacity */
    --color-border-glass: rgba(255, 255, 255, 0.4);
    --color-border-light: #dee2e6;
    --color-border-dark: #495057;

    /* Typography */
    --font-family-headings: 'Manrope', sans-serif;
    --font-family-body: 'Rubik', sans-serif;
    --font-size-base: 16px;
    --font-size-lg: 1.125rem; /* 18px */
    --font-size-xl: 1.25rem;  /* 20px */
    --font-size-h1: 2.8rem;
    --font-size-h2: 2.2rem;
    --font-size-h3: 1.6rem;
    --line-height-base: 1.65;

    /* Spacing & Sizing */
    --spacing-unit: 1rem; /* 16px */
    --container-max-width: 1200px;
    --header-height: 80px;

    /* Borders & Shadows */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 16px;
    --box-shadow-light: 0 2px 8px rgba(0, 0, 0, 0.08);
    --box-shadow-main: 0 4px 15px rgba(0, 0, 0, 0.1);
    --box-shadow-strong: 0 8px 25px rgba(0, 0, 0, 0.15);
    --text-shadow-light: 1px 1px 3px rgba(0,0,0,0.4); /* Enhanced for readability on images */

    /* Transitions */
    --transition-speed-fast: 0.2s;
    --transition-speed-normal: 0.3s;
    --transition-easing: cubic-bezier(0.25, 0.8, 0.25, 1); /* Smoother easing */

    /* Glassmorphism */
    --backdrop-filter-glass: blur(12px) saturate(160%);
}

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

html {
    scroll-behavior: smooth;
    font-size: var(--font-size-base);
}

body {
    font-family: var(--font-family-body);
    line-height: var(--line-height-base);
    color: var(--color-text-dark);
    background-color: var(--color-background-body);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-headings);
    color: var(--color-text-headings);
    margin-bottom: var(--spacing-unit);
    line-height: 1.3;
    font-weight: 800; /* Bolder headings */
}

h1 { font-size: var(--font-size-h1); }
h2 { font-size: var(--font-size-h2); }
h3 { font-size: var(--font-size-h3); }

p {
    margin-bottom: var(--spacing-unit);
    color: var(--color-text-dark);
}

a {
    color: var(--color-link);
    text-decoration: none;
    transition: color var(--transition-speed-fast) var(--transition-easing);
}

a:hover {
    color: var(--color-link-hover);
    text-decoration: underline;
}

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

ul, ol {
    list-style: none;
    padding-left: 0;
}

/* Container */
.container {
    width: 90%;
    max-width: var(--container-max-width);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--spacing-unit);
    padding-right: var(--spacing-unit);
}

/* Buttons - Global Styles */
.btn, button, input[type="submit"], input[type="button"] {
    display: inline-block;
    font-family: var(--font-family-headings);
    font-weight: 700;
    text-align: center;
    vertical-align: middle;
    cursor: pointer;
    user-select: none;
    background-color: transparent;
    border: 2px solid transparent;
    padding: calc(var(--spacing-unit) * 0.8) calc(var(--spacing-unit) * 1.8); /* Slightly larger padding */
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    border-radius: var(--border-radius-md);
    transition: all var(--transition-speed-normal) var(--transition-easing);
    text-decoration: none !important;
    box-shadow: var(--box-shadow-light);
}

.btn:hover {
    transform: translateY(-3px) scale(1.03); /* More pronounced hover */
    box-shadow: var(--box-shadow-strong);
}

.btn:active {
    transform: translateY(-1px) scale(0.98);
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.1);
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    border-color: var(--color-primary);
}
.btn-primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: var(--color-text-light);
}

.btn-secondary {
    background-color: var(--color-secondary);
    color: var(--color-text-light); /* Assuming dark text for amber may not be ideal, use light */
    border-color: var(--color-secondary);
}
.btn-secondary:hover {
    background-color: var(--color-secondary-dark);
    border-color: var(--color-secondary-dark);
    color: var(--color-text-light);
}

.btn-tertiary {
    background-color: var(--color-accent);
    color: var(--color-text-light);
    border-color: var(--color-accent);
}
.btn-tertiary:hover {
    background-color: var(--color-accent-dark);
    border-color: var(--color-accent-dark);
    color: var(--color-text-light);
}

.btn-link {
    color: var(--color-primary);
    background-color: transparent;
    border-color: transparent;
    padding: calc(var(--spacing-unit) * 0.25) 0;
    text-decoration: underline !important;
    font-weight: 600; /* Bolder link button */
    box-shadow: none;
}
.btn-link:hover {
    color: var(--color-primary-dark);
    text-decoration: underline !important;
    transform: none;
    box-shadow: none;
}
.btn-link::after { /* Optional arrow or indicator */
    content: " \2192"; /* Right arrow */
    display: inline-block;
    transition: transform var(--transition-speed-fast) var(--transition-easing);
}
.btn-link:hover::after {
    transform: translateX(3px);
}


/* Header & Navigation */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: var(--color-background-glass);
    backdrop-filter: var(--backdrop-filter-glass);
    -webkit-backdrop-filter: var(--backdrop-filter-glass);
    border-bottom: 1px solid var(--color-border-glass);
    padding: calc(var(--spacing-unit) * 0.75) 0;
    transition: background-color var(--transition-speed-normal) var(--transition-easing),
                padding var(--transition-speed-normal) var(--transition-easing),
                box-shadow var(--transition-speed-normal) var(--transition-easing);
}

.main-header.scrolled {
    background: rgba(255, 255, 255, 0.9); /* More opaque */
    box-shadow: var(--box-shadow-main);
    padding: calc(var(--spacing-unit) * 0.5) 0;
}

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

.logo {
    font-family: var(--font-family-headings);
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--color-primary);
    text-decoration: none;
}

.main-nav .nav-menu {
    display: flex;
    align-items: center;
    list-style: none;
}

.main-nav .nav-menu li {
    margin-left: calc(var(--spacing-unit) * 1.5);
}

.main-nav .nav-menu li a {
    font-family: var(--font-family-headings);
    font-weight: 600;
    color: var(--color-text-dark); /* Dark text for light glassmorphic header */
    text-decoration: none;
    padding: calc(var(--spacing-unit) * 0.5) calc(var(--spacing-unit) * 0.75);
    border-radius: var(--border-radius-sm);
    position: relative;
    transition: color var(--transition-speed-fast) var(--transition-easing);
}
.main-nav .nav-menu li a::before { /* Underline effect */
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 80%;
    height: 2px;
    background-color: var(--color-primary);
    transition: transform var(--transition-speed-normal) var(--transition-easing);
    transform-origin: center;
}

.main-nav .nav-menu li a:hover::before,
.main-nav .nav-menu li a.active::before {
    transform: translateX(-50%) scaleX(1);
}
.main-nav .nav-menu li a:hover,
.main-nav .nav-menu li a.active {
    color: var(--color-primary);
}


.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1001; /* Above nav menu */
}

.hamburger {
    display: block;
    width: 28px; /* Slightly larger */
    height: 3px;
    background-color: var(--color-text-dark);
    position: relative;
    transition: transform 0.3s ease-in-out, background-color 0.3s ease-in-out;
}
.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
    width: 28px;
    height: 3px;
    background-color: var(--color-text-dark);
    transition: transform 0.3s ease-in-out, top 0.3s ease-in-out, bottom 0.3s ease-in-out;
}
.hamburger::before { top: -8px; }
.hamburger::after { bottom: -8px; }

/* Mobile Nav Open State */
.main-nav.nav-open .hamburger { /* target .main-nav */
    background-color: transparent; /* Line disappears */
}
.main-nav.nav-open .hamburger::before {
    top: 0;
    transform: rotate(45deg);
}
.main-nav.nav-open .hamburger::after {
    bottom: 0;
    transform: rotate(-45deg);
}


/* Hero Section */
.hero-section {
    position: relative;
    color: var(--color-text-light); /* Hero text is white */
    padding: calc(var(--header-height) + 70px) 0 70px;
    min-height: 75vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,0.4), rgba(0,0,0,0.7)); /* Gradual dark overlay */
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 850px;
}

.hero-content h1 {
    font-size: 3.6rem; /* Larger for hero */
    color: var(--color-text-light);
    margin-bottom: var(--spacing-unit);
    text-shadow: var(--text-shadow-light);
    font-weight: 800;
}

.hero-content p {
    font-size: var(--font-size-xl);
    margin-bottom: calc(var(--spacing-unit) * 2.5);
    color: rgba(255,255,255,0.95);
    line-height: 1.7;
}

.hero-content .btn-primary {
    padding: calc(var(--spacing-unit) * 1) calc(var(--spacing-unit) * 2.5); /* Larger button */
    font-size: var(--font-size-lg);
    background-color: var(--color-secondary);
    border-color: var(--color-secondary);
}
.hero-content .btn-primary:hover {
    background-color: var(--color-secondary-dark);
    border-color: var(--color-secondary-dark);
}

/* General Section Styling */
.section-padding {
    padding-top: calc(var(--spacing-unit) * 5); /* 80px */
    padding-bottom: calc(var(--spacing-unit) * 5);
}

.section-alt-bg {
    background-color: var(--color-background-alt);
}

.section-title {
    text-align: center;
    font-size: var(--font-size-h2);
    color: var(--color-text-headings);
    margin-bottom: calc(var(--spacing-unit) * 1.5);
    position: relative;
    padding-bottom: var(--spacing-unit);
    font-weight: 800;
}
.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background-color: var(--color-primary);
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    font-size: var(--font-size-lg);
    color: var(--color-text-muted);
    margin-bottom: calc(var(--spacing-unit) * 3.5); /* 56px */
    max-width: 750px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}

/* Grid Layout */
.grid-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); /* Min width 320px */
    gap: calc(var(--spacing-unit) * 2);
}

/* Columns Layout */
.columns-container {
    display: flex;
    flex-wrap: wrap;
    gap: calc(var(--spacing-unit) * 3); /* Increased gap */
    align-items: center;
}

.columns-container .column-text,
.columns-container .column-image {
    flex: 1 1 320px;
}
.columns-container .column-text {
    flex-basis: 60%; /* Prefer text to be wider */
}
.columns-container .column-image {
    flex-basis: 35%;
}

.columns-container.reverse-columns {
    flex-direction: row-reverse;
}

.columns-container .column-image img {
    border-radius: var(--border-radius-lg); /* Larger radius */
    box-shadow: var(--box-shadow-strong);
    width: 100%;
    object-fit: cover;
}

/* Card Styling */
.card {
    background-color: var(--color-background-light);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow-main);
    overflow: hidden;
    transition: transform var(--transition-speed-normal) var(--transition-easing),
                box-shadow var(--transition-speed-normal) var(--transition-easing);
    display: flex;
    flex-direction: column;
    text-align: left;
    height: 100%; /* Make cards in a row same height */
}

.card:hover {
    transform: translateY(-8px) scale(1.03);
    box-shadow: var(--box-shadow-strong);
}

.card .card-image { /* Container for image */
    width: 100%;
    height: 250px; /* Fixed height for consistent card images */
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #e0e0e0; /* Placeholder bg for images */
}

.card .card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-speed-normal) var(--transition-easing);
}

.card:hover .card-image img {
    transform: scale(1.08); /* More zoom on hover */
}

.card .card-content {
    padding: calc(var(--spacing-unit) * 1.5);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.card .card-content h3 {
    font-size: 1.45rem; /* Slightly larger */
    color: var(--color-text-headings);
    margin-bottom: calc(var(--spacing-unit) * 0.75);
    font-weight: 700;
}

.card .card-content p {
    font-size: 0.98rem; /* Slightly larger body text in card */
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-unit);
    flex-grow: 1;
}
.card .card-content p strong {
    color: var(--color-text-headings);
    display: block;
    margin-top: calc(var(--spacing-unit) * 0.5);
    margin-bottom: calc(var(--spacing-unit) * 0.25);
    font-weight: 600;
}

.blog-post-preview .card-content .post-date {
    font-size: 0.88rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-unit);
    display: block;
}

.event-card .card-content p strong {
    display: inline;
    margin: 0;
}
.event-card .btn-tertiary,
.blog-post-preview .btn-link {
    margin-top: auto; /* Push button to bottom */
    align-self: flex-start;
}


/* Innovation Section - Stats Widgets */
.stats-widgets {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: var(--spacing-unit) * 1.5;
    margin-top: calc(var(--spacing-unit) * 2.5);
    text-align: center;
}

.stat-widget {
    padding: var(--spacing-unit) * 1.5;
    border-radius: var(--border-radius-md);
    min-width: 180px;
    background: rgba(var(--color-primary-rgb), 0.05); /* Subtle background */
    border: 1px solid rgba(var(--color-primary-rgb), 0.1);
}

.stat-widget .stat-value {
    font-size: 3rem; /* Larger stat value */
    font-weight: 800;
    font-family: var(--font-family-headings);
    color: var(--color-primary);
    display: block;
    line-height: 1;
}

.stat-widget .stat-label {
    font-size: 1rem;
    color: var(--color-text-muted);
    display: block;
    margin-top: calc(var(--spacing-unit) * 0.5);
}

/* Customer Stories (Testimonials) */
.testimonial-grid {
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: calc(var(--spacing-unit) * 2.5);
}

.testimonial-card { /* Extends .card */
    text-align: center;
    padding: calc(var(--spacing-unit) * 2); /* More padding */
}

.testimonial-image-container { /* Adheres to STROGO: card-image is a div */
    width: 120px; /* Larger image */
    height: 120px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto calc(var(--spacing-unit) * 1.5) auto;
    border: 4px solid var(--color-primary);
    box-shadow: var(--box-shadow-main);
}

.testimonial-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.testimonial-card .card-content {
    padding: 0; /* Already padded by .testimonial-card */
}

.testimonial-card p { /* The quote itself */
    font-size: var(--font-size-lg);
    font-style: italic;
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-unit);
    position: relative;
    padding: 0 var(--spacing-unit);
    line-height: 1.8;
}
.testimonial-card p::before {
    content: "“";
    font-family: Georgia, serif;
    font-size: 3.5rem;
    color: var(--color-primary-light);
    position: absolute;
    opacity: 0.5;
    top: -15px;
    left: -10px;
    line-height: 1;
}
/* No after quote for cleaner look, or style it differently */

.testimonial-card h4 {
    font-size: 1.2rem;
    color: var(--color-text-headings);
    margin-bottom: calc(var(--spacing-unit) * 0.25);
    margin-top: calc(var(--spacing-unit) * 2);
    font-weight: 700;
}

.testimonial-card span {
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

/* Clientele Section - Logo Wall */
.logo-wall {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: calc(var(--spacing-unit) * 3.5);
    margin-top: calc(var(--spacing-unit) * 2.5);
}

.logo-wall img {
    max-height: 75px;
    width: auto;
    opacity: 0.8;
    filter: grayscale(50%); /* Subtle desaturation */
    transition: opacity var(--transition-speed-fast) var(--transition-easing),
                filter var(--transition-speed-fast) var(--transition-easing);
}

.logo-wall img:hover {
    opacity: 1;
    filter: grayscale(0%);
}

/* External Resources Section */
.external-links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: calc(var(--spacing-unit) * 2);
}

.external-link-card {
    background-color: var(--color-background-light);
    padding: calc(var(--spacing-unit) * 1.8);
    border-radius: var(--border-radius-md);
    box-shadow: var(--box-shadow-light);
    border-left: 6px solid var(--color-accent);
    transition: transform var(--transition-speed-normal) var(--transition-easing),
                box-shadow var(--transition-speed-normal) var(--transition-easing);
}

.external-link-card:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: var(--box-shadow-main);
}

.external-link-card h4 {
    margin-bottom: calc(var(--spacing-unit) * 0.75);
    font-size: 1.25rem;
}

.external-link-card h4 a {
    color: var(--color-text-headings);
    font-weight: 700;
}
.external-link-card h4 a:hover {
    color: var(--color-primary);
}

.external-link-card p {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    margin-bottom: 0;
    line-height: 1.5;
}

/* Contact Section */
.contact-form-container {
    max-width: 750px;
    margin: 0 auto calc(var(--spacing-unit) * 2.5) auto;
    padding: calc(var(--spacing-unit) * 2.5);
    background-color: var(--color-background-light);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow-strong); /* Stronger shadow for focus */
}

.contact-form .form-group {
    margin-bottom: calc(var(--spacing-unit) * 1.8);
}

.contact-form label {
    display: block;
    font-weight: 600;
    font-family: var(--font-family-headings);
    margin-bottom: calc(var(--spacing-unit) * 0.6);
    color: var(--color-text-dark);
}

.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form input[type="text"], /* Added subject */
.contact-form textarea {
    width: 100%;
    padding: calc(var(--spacing-unit) * 0.9);
    border: 1px solid var(--color-border-light);
    border-radius: var(--border-radius-md); /* Softer radius */
    font-family: var(--font-family-body);
    font-size: var(--font-size-base);
    color: var(--color-text-dark);
    transition: border-color var(--transition-speed-fast) var(--transition-easing),
                box-shadow var(--transition-speed-fast) var(--transition-easing);
    background-color: #fff;
}

.contact-form input[type="text"]:focus,
.contact-form input[type="email"]:focus,
.contact-form input[type="text"]:focus, /* Added subject */
.contact-form textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 0.2rem rgba(var(--color-primary-rgb), 0.25);
}

.contact-form textarea {
    min-height: 150px; /* Taller textarea */
    resize: vertical;
}

.contact-form .btn-submit {
    width: 100%;
    padding-top: calc(var(--spacing-unit) * 1);
    padding-bottom: calc(var(--spacing-unit) * 1);
    font-size: var(--font-size-lg);
}

.contact-info-alternative {
    text-align: center;
    margin-top: calc(var(--spacing-unit) * 3);
    color: var(--color-text-muted);
}
.contact-info-alternative p {
    margin-bottom: calc(var(--spacing-unit) * 0.75);
    font-size: var(--font-size-base);
}
.contact-info-alternative strong {
    color: var(--color-text-dark);
}
.contact-info-alternative a {
    color: var(--color-primary);
    font-weight: 600;
}
.contact-info-alternative a:hover {
    color: var(--color-primary-dark);
}

/* Footer */
.main-footer {
    background-color: #1A237E; /* Dark Indigo matching headings */
    color: rgba(255,255,255,0.85);
    padding: calc(var(--spacing-unit) * 3.5) 0 0;
    margin-top: calc(var(--spacing-unit) * 4);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: calc(var(--spacing-unit) * 2.5);
    padding-bottom: calc(var(--spacing-unit) * 2.5);
}

.footer-column .footer-logo {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-unit);
    display: inline-block;
    font-size: 1.8rem;
}
.footer-column > p { /* Paragraph directly under .footer-column */
    color: rgba(255,255,255,0.7);
    font-size: 0.95rem;
    line-height: 1.6;
}

.footer-column h4 {
    font-size: 1.2rem;
    color: var(--color-text-light);
    margin-bottom: calc(var(--spacing-unit) * 1.2);
    font-weight: 700;
}

.footer-column ul li {
    margin-bottom: calc(var(--spacing-unit) * 0.7);
}

.footer-column ul li a {
    color: rgba(255,255,255,0.75);
    text-decoration: none;
    transition: color var(--transition-speed-fast) var(--transition-easing),
                padding-left var(--transition-speed-fast) var(--transition-easing);
    font-weight: 500;
}

.footer-column ul li a:hover {
    color: var(--color-text-light);
    text-decoration: none; /* remove underline for more modern feel */
    padding-left: 5px; /* Slight indent on hover */
}
/* For social links, they are text as requested */
.social-links-text li a {
    /* Styles inherited, can add specific visual cues if needed */
    font-weight: 600; /* Make social links slightly bolder */
}
.social-links-text li a:hover {
    color: var(--color-secondary); /* Highlight social links with accent */
}


.footer-bottom {
    background-color: rgba(0,0,0,0.25);
    text-align: center;
    padding: calc(var(--spacing-unit) * 1.2) 0;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.65);
}

.footer-bottom p {
    margin-bottom: 0;
}

/* Specific Page Styles */
/* Success Page */
body.success-page {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background-color: var(--color-background-alt); /* Light background for the whole page */
}
.success-page main { /* This will be the direct child for flex centering */
    flex-grow: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--spacing-unit);
}
.success-container {
    background-color: var(--color-background-light);
    padding: calc(var(--spacing-unit) * 3.5);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow-strong);
    max-width: 550px;
    width: 90%;
}
.success-container h1 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-unit) * 1.5;
    font-size: 2.5rem;
}
.success-container p {
    font-size: var(--font-size-lg);
    margin-bottom: calc(var(--spacing-unit) * 2);
    color: var(--color-text-dark);
}
.success-container .btn {
    margin-top: var(--spacing-unit);
}


/* Privacy & Terms Pages */
body.privacy-page main,
body.terms-page main {
    padding-top: calc(var(--header-height) + var(--spacing-unit) * 3); /* Header height + more space */
    padding-bottom: calc(var(--spacing-unit) * 3);
}

.legal-content-container {
    background-color: var(--color-background-light);
    padding: calc(var(--spacing-unit) * 2.5) calc(var(--spacing-unit) * 3);
    border-radius: var(--border-radius-md);
    box-shadow: var(--box-shadow-main);
    max-width: 850px;
    margin: 0 auto;
}
.legal-content-container h1 {
    margin-bottom: calc(var(--spacing-unit) * 2);
    text-align: center;
    font-size: var(--font-size-h1);
}
.legal-content-container h2 {
    font-size: 1.8rem; /* Slightly larger H2 for legal */
    color: var(--color-text-headings);
    margin-top: calc(var(--spacing-unit) * 2.5);
    margin-bottom: var(--spacing-unit) * 1.2;
    padding-bottom: calc(var(--spacing-unit) * 0.5);
    border-bottom: 2px solid var(--color-background-alt);
}
.legal-content-container p,
.legal-content-container ul li,
.legal-content-container ol li {
    margin-bottom: var(--spacing-unit) * 1.2;
    line-height: 1.8; /* More spacing for readability */
    color: var(--color-text-dark);
}
.legal-content-container ul,
.legal-content-container ol {
    padding-left: calc(var(--spacing-unit) * 2);
    margin-bottom: var(--spacing-unit) * 1.2;
}
.legal-content-container ul li { list-style-type: disc; }
.legal-content-container ol li { list-style-type: decimal; }
.legal-content-container a { font-weight: 600; }


/* Responsiveness */
@media (max-width: 992px) {
    :root {
        --font-size-h1: 2.5rem;
        --font-size-h2: 2rem;
        --hero-content-h1-size: 3rem; /* Renamed for clarity */
    }
    .hero-content h1 { font-size: var(--hero-content-h1-size); }
    .grid-layout {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
    .columns-container .column-text { flex-basis: 100%; order: 2; } /* Text below image on tablet */
    .columns-container .column-image { flex-basis: 100%; order: 1; }
    .columns-container.reverse-columns .column-text { order: 2; }
    .columns-container.reverse-columns .column-image { order: 1; }
}


@media (max-width: 768px) {
    :root {
        --font-size-h1: 2.2rem;
        --font-size-h2: 1.8rem;
        --font-size-h3: 1.4rem;
        --hero-content-h1-size: 2.6rem;
        --header-height: 70px;
    }
    .hero-content h1 { font-size: var(--hero-content-h1-size); }
    .hero-content p { font-size: var(--font-size-lg); }

    .section-padding {
        padding-top: calc(var(--spacing-unit) * 3.5);
        padding-bottom: calc(var(--spacing-unit) * 3.5);
    }
    .section-title {
        margin-bottom: var(--spacing-unit);
        font-size: 1.9rem; /* Adjust for mobile */
    }
    .section-title::after{ width: 70px; }
    .section-subtitle {
        margin-bottom: calc(var(--spacing-unit) * 2.5);
        font-size: var(--font-size-base);
    }

    /* Mobile Navigation */
    .nav-toggle { display: block; }
    .main-nav .nav-menu {
        display: none;
        flex-direction: column;
        position: fixed;
        top: 0;
        right: 0;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background-color: var(--color-background-light);
        box-shadow: -5px 0 20px rgba(0,0,0,0.25);
        padding-top: calc(var(--header-height) + var(--spacing-unit) * 1.5);
        transform: translateX(100%);
        transition: transform var(--transition-speed-normal) var(--transition-easing);
        overflow-y: auto; /* For many menu items */
    }
    .main-nav.nav-open .nav-menu {
        display: flex;
        transform: translateX(0);
    }
    .main-nav .nav-menu li {
        margin-left: 0;
        width: 100%;
    }
    .main-nav .nav-menu li a {
        display: block;
        padding: calc(var(--spacing-unit) * 1) calc(var(--spacing-unit) * 1.5);
        border-bottom: 1px solid var(--color-background-alt);
        color: var(--color-text-dark);
        font-weight: 600;
    }
    .main-nav .nav-menu li a::before { display: none; } /* Remove underline effect for mobile nav */
    .main-nav .nav-menu li:last-child a { border-bottom: none; }
    .main-nav .nav-menu li a:hover,
    .main-nav .nav-menu li a.active {
        background-color: var(--color-background-alt);
        color: var(--color-primary);
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .footer-column { margin-bottom: var(--spacing-unit) * 1.5; }
    .footer-column .footer-logo, .footer-column h4 { text-align: center; }
    .footer-column ul { padding-left: 0; }
}

@media (max-width: 576px) {
    :root {
        --font-size-h1: 1.9rem;
        --font-size-h2: 1.6rem;
        --hero-content-h1-size: 2.2rem;
    }
    .hero-content h1 { font-size: var(--hero-content-h1-size); }
    .hero-content p { font-size: var(--font-size-base); }

    .btn, button, input[type="submit"], input[type="button"] {
        padding: calc(var(--spacing-unit) * 0.75) calc(var(--spacing-unit) * 1.5);
        font-size: 0.95rem;
    }
     .hero-content .btn-primary {
        padding: calc(var(--spacing-unit) * 0.9) calc(var(--spacing-unit) * 1.8);
        font-size: var(--font-size-base);
    }

    .contact-form-container { padding: var(--spacing-unit) * 1.5; }
    .grid-layout { grid-template-columns: 1fr; }
    .testimonial-grid { grid-template-columns: 1fr; }
    .external-links-grid { grid-template-columns: 1fr; }
}