:root {
    /* Triad Color Scheme - Professional & Modern */
    --primary-color: #2A7AAF; /* Deep Blue - Trust, Stability */
    --primary-color-darker: #1E5B8A;
    --secondary-color: #E67E62; /* Warm Coral - Energy, Innovation */
    --secondary-color-darker: #C7644A;
    --tertiary-color: #4DB6AC; /* Teal Green - Growth, Freshness */
    --tertiary-color-darker: #3A9A8C;

    /* Neutral Colors */
    --text-color-dark: #222222; /* Darker than Bootstrap default for better contrast */
    --text-color-light: #FFFFFF;
    --text-color-medium: #555555; /* Slightly darker than Bootstrap secondary */
    --background-light: #f8f9fa; /* Bootstrap light */
    --background-medium: #eeeeee;
    --background-dark: #2c3238;
    --background-accent: #eef7ff; /* Light blue accent */

    /* Font Families */
    --font-family-headings: 'Raleway', sans-serif;
    --font-family-base: 'Open Sans', sans-serif;

    /* Spacing & Borders */
    --spacing-unit: 1rem;
    --border-radius-soft: 8px;
    --border-radius-medium: 15px; /* Biomorphic touch */
    --border-radius-round: 50px; /* Pill shape for buttons */
    --box-shadow-light: 0 5px 15px rgba(0, 0, 0, 0.08);
    --box-shadow-medium: 0 8px 25px rgba(0, 0, 0, 0.12);
    --box-shadow-hard: 0 10px 30px rgba(0,0,0,0.18);

    /* Transitions */
    --transition-speed: 0.3s;
    --transition-timing: ease-in-out;
}

body {
    font-family: var(--font-family-base);
    color: var(--text-color-dark);
    background-color: #fff;
    line-height: 1.7;
    font-size: 16px;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-headings);
    font-weight: 700;
    color: var(--text-color-dark);
    margin-bottom: calc(var(--spacing-unit) * 1.5);
    line-height: 1.3;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.05);
}

h1 { font-size: 2.8rem; font-weight: 800; }
h2 { font-size: 2.2rem; }
h3 { font-size: 1.8rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }

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

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-speed) var(--transition-timing);
}

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

/* Global Button Styles */
.btn, button, input[type='submit'], input[type='button'] {
    font-family: var(--font-family-headings);
    font-weight: 700; /* Bolder buttons */
    padding: 0.8rem 2rem;
    border-radius: var(--border-radius-round);
    transition: all var(--transition-speed) var(--transition-timing);
    text-transform: uppercase;
    letter-spacing: 0.8px; /* Increased letter spacing */
    border-width: 0; /* No border by default, relying on background */
    box-shadow: var(--box-shadow-light);
    cursor: pointer;
    display: inline-block; /* Ensure proper rendering */
}

.btn:focus, button:focus, input[type='submit']:focus, input[type='button']:focus {
    outline: none;
    box-shadow: 0 0 0 0.2rem rgba(var(--bs-primary-rgb), .25), var(--box-shadow-medium);
}

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

.btn-primary:hover, .btn-primary:focus {
    background-color: var(--primary-color-darker);
    color: var(--text-color-light);
    transform: translateY(-3px); /* More noticeable hover effect */
    box-shadow: var(--box-shadow-medium);
}

.btn-outline-primary {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-outline-primary:hover, .btn-outline-primary:focus {
    background-color: var(--primary-color);
    color: var(--text-color-light);
    transform: translateY(-3px);
    box-shadow: var(--box-shadow-medium);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: var(--text-color-light);
}
.btn-secondary:hover, .btn-secondary:focus {
    background-color: var(--secondary-color-darker);
    color: var(--text-color-light);
    transform: translateY(-3px);
    box-shadow: var(--box-shadow-medium);
}

.btn-outline-secondary {
    background-color: transparent;
    color: var(--secondary-color);
    border: 2px solid var(--secondary-color);
}
.btn-outline-secondary:hover, .btn-outline-secondary:focus {
    background-color: var(--secondary-color);
    color: var(--text-color-light);
    transform: translateY(-3px);
    box-shadow: var(--box-shadow-medium);
}

/* Read More Link Style */
.read-more-link {
    font-weight: 700;
    color: var(--tertiary-color);
    text-decoration: none;
    position: relative;
    display: inline-block;
    padding-bottom: 4px; /* More space for underline */
    transition: color var(--transition-speed) var(--transition-timing);
}

.read-more-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2.5px; /* Thicker underline */
    background-color: var(--secondary-color);
    transition: width var(--transition-speed) var(--transition-timing);
}

.read-more-link:hover::after {
    width: 100%;
}

.read-more-link:hover {
    color: var(--tertiary-color-darker);
    text-decoration: none;
}

/* Section Styling */
section {
    padding-top: 80px;
    padding-bottom: 80px;
    overflow: hidden;
}

.section-title {
    font-weight: 800;
    font-size: 2.5rem; /* Larger section titles */
    margin-bottom: 50px;
    color: var(--primary-color);
    text-align: center;
}
.section-title.text-white {
    color: var(--text-color-light);
    text-shadow: 1px 1px 3px rgba(0,0,0,0.3);
}

.section-bg-light { background-color: var(--background-light); }
.section-bg-medium { background-color: var(--background-medium); }
.section-bg-dark { background-color: var(--background-dark); }
.section-bg-accent { background-color: var(--background-accent); }

.section-bg-dark h1, .section-bg-dark h2, .section-bg-dark h3, .section-bg-dark h4, .section-bg-dark h5, .section-bg-dark h6 {
    color: var(--text-color-light);
}
.section-bg-dark p { color: rgba(255,255,255,0.8); }
.section-bg-dark .section-title { color: var(--text-color-light); }


/* Header / Navbar */
.navbar {
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--box-shadow-light);
    padding-top: calc(var(--spacing-unit) * 0.8);
    padding-bottom: calc(var(--spacing-unit) * 0.8);
    transition: background-color var(--transition-speed) var(--transition-timing), padding var(--transition-speed) var(--transition-timing), box-shadow var(--transition-speed) var(--transition-timing);
}

.navbar.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    padding-top: calc(var(--spacing-unit) * 0.5);
    padding-bottom: calc(var(--spacing-unit) * 0.5);
    box-shadow: var(--box-shadow-medium);
}

.navbar-brand {
    font-family: var(--font-family-headings);
    font-weight: 800;
    font-size: 1.9rem;
    color: var(--primary-color) !important;
}
.navbar-brand .brand-accent { color: var(--secondary-color); }

.navbar-nav .nav-link {
    font-family: var(--font-family-headings);
    font-weight: 600;
    color: var(--text-color-dark) !important;
    margin-left: calc(var(--spacing-unit) * 1.2);
    padding: 0.6rem 1.2rem;
    border-radius: var(--border-radius-soft);
    transition: color var(--transition-speed) var(--transition-timing), background-color var(--transition-speed) var(--transition-timing), transform 0.2s ease;
    position: relative;
}
.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--secondary-color) !important;
    /* background-color: rgba(var(--bs-primary-rgb), 0.05); */
}
.navbar-nav .nav-link::before {
    content: "";
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 5px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--secondary-color);
    transition: width 0.3s ease;
}
.navbar-nav .nav-link:hover::before,
.navbar-nav .nav-link.active::before {
    width: 60%;
}

.navbar-toggler { border-color: rgba(0,0,0,0.1); }
.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(42, 122, 175, 0.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2.5' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Hero Section */
.hero-section {
    padding-top: 160px;
    padding-bottom: 120px;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    position: relative;
    color: var(--text-color-light);
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(45deg, rgba(42, 122, 175, 0.5), rgba(0,0,0,0.6)); /* Primary color hint + dark */
    z-index: 1;
}

.hero-content { position: relative; z-index: 2; }

.hero-title {
    font-size: 3.8rem; /* Even larger for impact */
    font-weight: 800;
    margin-bottom: var(--spacing-unit);
    color: var(--text-color-light) !important;
    text-shadow: 2px 3px 8px rgba(0,0,0,0.7); /* Stronger shadow */
}

.hero-subtitle {
    font-size: 1.4rem;
    margin-bottom: calc(var(--spacing-unit) * 2.5);
    max-width: 750px;
    margin-left: auto;
    margin-right: auto;
    color: var(--text-color-light) !important;
    font-weight: 400;
    line-height: 1.8;
}

.hero-cta {
    font-size: 1.15rem;
    padding: 1rem 2.8rem;
}

/* Clientele Section */
.client-logo {
    max-height: 65px;
    width: auto;
    opacity: 0.65;
    filter: grayscale(50%); /* Retro touch */
    transition: opacity var(--transition-speed) var(--transition-timing), transform var(--transition-speed) var(--transition-timing), filter var(--transition-speed) var(--transition-timing);
    margin: 15px;
}
.client-logo:hover {
    opacity: 1;
    filter: grayscale(0%);
    transform: scale(1.15);
}

/* Cards (Projects, Portfolio, Media) */
.card {
    border: none;
    border-radius: var(--border-radius-medium);
    box-shadow: var(--box-shadow-light);
    transition: transform var(--transition-speed) var(--transition-timing), box-shadow var(--transition-speed) var(--transition-timing);
    background-color: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    overflow: hidden; /* Ensure border-radius clips content */
}

.card:hover {
    transform: translateY(-8px) scale(1.03); /* More pronounced hover */
    box-shadow: var(--box-shadow-hard);
}

.card .card-image {
    width: 100%;
    height: 240px; /* Slightly taller images */
    overflow: hidden;
    /* border-top-left-radius and border-top-right-radius removed as overflow:hidden on .card handles it */
    display: flex;
    align-items: center;
    justify-content: center;
}

.card .card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s var(--transition-timing); /* Slower zoom for elegance */
}

.card:hover .card-image img {
    transform: scale(1.1);
}

.card .card-body {
    padding: calc(var(--spacing-unit) * 1.8); /* More padding */
    width: 100%;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card .card-title {
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: calc(var(--spacing-unit) * 0.8);
}

.card .card-text {
    color: var(--text-color-medium);
    font-size: 1rem; /* Slightly larger card text */
    margin-bottom: var(--spacing-unit);
    flex-grow: 1;
}
.card .btn { /* Button specific to card, for margin */
    margin-top: auto; /* Pushes button to bottom */
}

/* Success Stories Section */
.success-story-card {
    background-color: var(--background-accent);
    border-left: 6px solid var(--secondary-color);
    padding: calc(var(--spacing-unit) * 1.5);
}
.success-story-card .blockquote { font-size: 1.15rem; margin-bottom: var(--spacing-unit); font-style: italic; }
.success-story-card .blockquote-footer { color: var(--primary-color); font-weight: 700; font-size: 1rem; }
.success-story-card .blockquote-footer cite { font-style: normal; }

/* Portfolio Section - uses general card styles */
.portfolio-item .card-title { color: var(--tertiary-color); }


/* Events Section */
.event-item {
    border-radius: var(--border-radius-medium);
    transition: all var(--transition-speed) var(--transition-timing);
    box-shadow: var(--box-shadow-light);
    border-left: 5px solid var(--primary-color);
    background-color: #fff;
}
.event-item:hover {
    transform: translateX(8px) scale(1.01);
    box-shadow: var(--box-shadow-medium);
    border-left-color: var(--secondary-color);
}
.event-item h5 { color: var(--primary-color); }
.event-item .form-check-input:checked { background-color: var(--secondary-color); border-color: var(--secondary-color); }
.form-switch .form-check-input { cursor: pointer; }
.form-check-label { cursor: pointer; color: var(--text-color-medium); }


/* Media Section */
.media-card { background-color: var(--background-light); }
.media-card .btn-outline-secondary { font-size: 0.9rem; padding: 0.5rem 1.2rem; }

/* External Resources Section */
.external-link-item {
    border-radius: var(--border-radius-medium);
    transition: all var(--transition-speed) var(--transition-timing);
    box-shadow: var(--box-shadow-light);
    margin-bottom: calc(var(--spacing-unit) * 1.2) !important;
    border-left: 5px solid var(--tertiary-color);
    background-color: #fff;
}
.external-link-item:hover {
    background-color: var(--background-accent);
    border-left-color: var(--secondary-color);
    transform: scale(1.03);
    box-shadow: var(--box-shadow-medium);
}
.external-link-item h5 { color: var(--tertiary-color); }
.external-link-item small i { color: var(--primary-color); font-size: 1.1em; }


/* FAQ Section */
.accordion-item {
    border-radius: var(--border-radius-medium) !important;
    margin-bottom: calc(var(--spacing-unit) * 1.2);
    box-shadow: var(--box-shadow-light);
    border: none; /* Remove default border */
    overflow: hidden; /* For smooth radius */
}
.accordion-button {
    font-family: var(--font-family-headings);
    font-weight: 700; /* Bolder */
    font-size: 1.1rem;
    color: var(--primary-color);
    background-color: #fff;
    border-radius: var(--border-radius-medium) !important; /* Needs !important due to BS specificity */
    padding: calc(var(--spacing-unit) * 1.2) calc(var(--spacing-unit) * 1.5);
}
.accordion-button:not(.collapsed) {
    color: var(--text-color-light);
    background-color: var(--primary-color); /* Use primary when open */
    box-shadow: none;
}
.accordion-button:focus { box-shadow: 0 0 0 0.2rem rgba(var(--bs-primary-rgb), .25); }
.accordion-button::after {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%232A7AAF'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
  transition: transform var(--transition-speed) var(--transition-timing);
}
.accordion-button:not(.collapsed)::after {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23FFFFFF'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
  transform: rotate(-180deg);
}
.accordion-body {
    padding: calc(var(--spacing-unit) * 1.8);
    color: var(--text-color-medium);
    background-color: var(--background-light); /* Slightly different from button bg for depth */
}


/* Contact Section */
.contact-form .form-control {
    border-radius: var(--border-radius-soft);
    padding: 1rem; /* More padding */
    background-color: rgba(255,255,255,0.08); /* Darker variant */
    border: 1px solid rgba(255,255,255,0.25);
    color: var(--text-color-light);
    transition: background-color var(--transition-speed) var(--transition-timing), border-color var(--transition-speed) var(--transition-timing);
    font-size: 1rem;
}
.contact-form .form-control::placeholder { color: rgba(255,255,255,0.5); }
.contact-form .form-control:focus {
    background-color: rgba(255,255,255,0.15);
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 0.2rem rgba(230, 126, 98, 0.35);
    color: var(--text-color-light);
}
.contact-form .form-label {
    font-weight: 600;
    margin-bottom: 0.5rem; /* More space */
    color: rgba(255,255,255,0.9);
}
.contact-form .btn-primary { /* Already global, but for context */
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
}
.contact-form .btn-primary:hover {
    background-color: var(--secondary-color-darker);
    border-color: var(--secondary-color-darker);
}

.contact-details p { margin-bottom: 0.8rem; font-size: 1.1rem; }
.contact-details a { color: var(--text-color-light) !important; text-decoration: none; }
.contact-details a:hover { color: var(--secondary-color) !important; text-decoration: underline !important; }
.contact-details .animated-icon {
    margin-right: 12px;
    color: var(--secondary-color);
    font-size: 1.4em;
    vertical-align: middle;
}


/* Footer */
.footer {
    background-color: var(--text-color-dark);
    color: rgba(255,255,255,0.75);
    padding-top: calc(var(--spacing-unit) * 3);
    padding-bottom: calc(var(--spacing-unit) * 3);
}
.footer .footer-heading {
    font-family: var(--font-family-headings);
    font-weight: 700;
    color: var(--text-color-light);
    margin-bottom: calc(var(--spacing-unit) * 1.2);
    font-size: 1.4rem;
}
.footer .footer-text { font-size: 0.95rem; color: rgba(255,255,255,0.65); }
.footer .footer-links li a {
    color: rgba(255,255,255,0.75);
    text-decoration: none;
    padding: 0.35rem 0;
    display: inline-block;
    transition: color var(--transition-speed) var(--transition-timing), padding-left var(--transition-speed) var(--transition-timing);
}
.footer .footer-links li a:hover {
    color: var(--secondary-color);
    padding-left: 8px;
    text-decoration: none;
}

.footer .footer-social-links li { display: inline-block; margin-right: 18px; }
.footer .footer-social-links li:last-child { margin-right: 0; }
.footer .footer-social-links li a {
    color: rgba(255,255,255,0.75);
    font-size: 1.05rem;
    font-weight: 500;
    text-decoration: none;
    transition: color var(--transition-speed) var(--transition-timing);
}
.footer .footer-social-links li a:hover { color: var(--secondary-color); text-decoration: none; }

.footer .footer-divider {
    border-top: 1px solid rgba(255,255,255,0.15);
    margin-top: calc(var(--spacing-unit) * 1.8);
    margin-bottom: calc(var(--spacing-unit) * 1.8);
}
.footer .copyright-text { font-size: 0.9rem; color: rgba(255,255,255,0.55); }


/* ScrollReveal Animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px); /* Slightly more initial offset */
    transition: opacity 0.7s var(--transition-timing), transform 0.7s var(--transition-timing);
}
.animate-on-scroll.is-visible { opacity: 1; transform: translateY(0); }


/* Specific Page Styles */
.success-page-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--spacing-unit) * 2;
    background: linear-gradient(135deg, var(--background-light) 0%, var(--background-accent) 100%);
}
.success-page-container .icon-success {
    font-size: 6rem; /* Larger icon */
    color: var(--tertiary-color);
    margin-bottom: calc(var(--spacing-unit) * 1.5);
    animation: popIn 0.5s ease-out forwards;
}
@keyframes popIn {
    0% { transform: scale(0.5); opacity: 0; }
    100% { transform: scale(1); opacity: 1; }
}
.success-page-container h1 { color: var(--primary-color); margin-bottom: var(--spacing-unit); }
.success-page-container p { font-size: 1.1rem; max-width: 500px; margin-bottom: calc(var(--spacing-unit) * 2); }

.legal-page-content, .about-page-content, .contacts-page-content {
    padding-top: 130px; /* Increased for larger navbar/hero */
    padding-bottom: 80px;
}
.legal-page-content h1, .about-page-content h1, .contacts-page-content h1 {
    margin-bottom: 40px;
    color: var(--primary-color);
    text-align: center; /* Center main page titles */
}
.legal-page-content h2, .about-page-content h2, .contacts-page-content h2 {
    margin-top: 50px;
    margin-bottom: 25px;
    color: var(--tertiary-color);
}
.legal-page-content p, .legal-page-content ul, .legal-page-content ol,
.about-page-content p, .about-page-content ul, .about-page-content ol,
.contacts-page-content p, .contacts-page-content ul, .contacts-page-content ol {
    color: var(--text-color-dark);
    margin-bottom: calc(var(--spacing-unit) * 1.2);
    line-height: 1.8;
    font-size: 1.05rem;
}
.legal-page-content ul, .legal-page-content ol,
.about-page-content ul, .about-page-content ol,
.contacts-page-content ul, .contacts-page-content ol {
    padding-left: 35px;
}
.contacts-page-content .map-container { /* Example for a map embed */
    margin-top: 30px;
    border-radius: var(--border-radius-medium);
    overflow: hidden;
    box-shadow: var(--box-shadow-medium);
}
.contacts-page-content .map-container iframe {
    width: 100%;
    height: 400px;
    border: 0;
}


/* Responsive Adjustments */
@media (max-width: 991.98px) {
    .navbar-nav .nav-link { margin-left: 0; margin-bottom: 0.8rem; text-align: center; }
    .navbar-nav .nav-link::before { bottom: 2px; }
    .navbar-collapse {
        background-color: rgba(255,255,255,0.98);
        padding: calc(var(--spacing-unit) * 1.5);
        margin-top: 0.8rem;
        border-radius: var(--border-radius-medium);
        box-shadow: var(--box-shadow-hard);
    }
    .hero-title { font-size: 3rem; }
    .hero-subtitle { font-size: 1.2rem; }
    section { padding-top: 60px; padding-bottom: 60px; }
    .section-title { font-size: 2rem; margin-bottom: 40px; }
}

@media (max-width: 767.98px) {
    h1 { font-size: 2.2rem; }
    h2 { font-size: 1.8rem; }
    .hero-title { font-size: 2.4rem; }
    .hero-subtitle { font-size: 1.1rem; }
    .hero-section { padding-top: 130px; padding-bottom: 80px; }
    .btn, button, input[type='submit'], input[type='button'] { padding: 0.7rem 1.5rem; font-size: 0.9rem; letter-spacing: 0.5px; }
    .footer .text-md-start { text-align: center !important; } /* Bootstrap 5 text alignment */
    .footer .col-md-4 { margin-bottom: calc(var(--spacing-unit) * 2); }
    .footer .footer-social-links li { margin-right: 12px; }
    .card .card-image { height: 200px; }
}