/* ============================================================
   MVC Software — Brand & Site Styles
   ============================================================ */

/* --- Brand Colours --------------------------------------- */
:root {
    --mvc-dark:       #000F38;   /* C100 M85  Y45  K60  */
    --mvc-green:      #59FF66;   /* C65  M0   Y60  K0   */
    --mvc-blue:       #267FFF;   /* C85  M50  Y0   K0   */

    /* Derived tones */
    --mvc-dark-mid:   #0a1f5c;   /* slightly lighter dark for gradients */
    --mvc-green-muted:#3dcc49;   /* slightly deepened green for text on dark */
    --mvc-blue-muted: #1a6be0;   /* slightly deepened blue for hover states */

    /* Neutrals */
    --mvc-text-light: #f0f4ff;
    --mvc-text-muted: #8898c0;
    --mvc-card-bg:    #ffffff;
    --mvc-section-alt:#f5f7fc;
}

/* --- Base ------------------------------------------------ */
html {
    font-size: 14px;
    scroll-behavior: smooth;
}

@media (min-width: 768px) {
    html { font-size: 16px; }
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    color: #1a2340;
    overflow-x: hidden;
}

/* --- Navbar ---------------------------------------------- */
.mvc-navbar {
    background-color: var(--mvc-dark);
    padding: 0.75rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 16px rgba(0,0,0,0.4);
}

.mvc-navbar .navbar-toggler {
    border-color: rgba(255,255,255,0.3);
}

.mvc-navbar .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%28255, 255, 255, 0.85%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.mvc-navbar .nav-link {
    color: var(--mvc-text-light) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    transition: color 0.2s;
}

.mvc-navbar .nav-link:hover {
    color: var(--mvc-green) !important;
}

/* --- Buttons -------------------------------------------- */
.btn-mvc-primary {
    background-color: var(--mvc-blue);
    color: #fff;
    border: 2px solid var(--mvc-blue);
    font-weight: 600;
    border-radius: 6px;
    padding: 0.6rem 1.5rem;
    transition: background-color 0.2s, border-color 0.2s, transform 0.1s;
    text-decoration: none;
    display: inline-block;
}

.btn-mvc-primary:hover {
    background-color: var(--mvc-blue-muted);
    border-color: var(--mvc-blue-muted);
    color: #fff;
    transform: translateY(-1px);
}

.btn-mvc-outline {
    background-color: transparent;
    color: #fff;
    border: 2px solid rgba(255,255,255,0.5);
    font-weight: 600;
    border-radius: 6px;
    padding: 0.6rem 1.5rem;
    transition: border-color 0.2s, background-color 0.2s, transform 0.1s;
    text-decoration: none;
    display: inline-block;
}

.btn-mvc-outline:hover {
    border-color: var(--mvc-green);
    color: var(--mvc-green);
    transform: translateY(-1px);
}

/* --- Section Shared ------------------------------------- */
.section-eyebrow {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--mvc-blue);
    margin-bottom: 0.5rem;
}

.section-title {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 700;
    color: var(--mvc-dark);
    margin-bottom: 1rem;
    line-height: 1.2;
}

.section-subtitle {
    font-size: 1.1rem;
    color: #4a5880;
    max-width: 560px;
    margin: 0 auto;
}

.section-header {
    margin-bottom: 3rem;
}

/* --- Hero ----------------------------------------------- */
.hero-section {
    background: linear-gradient(135deg, var(--mvc-dark) 0%, var(--mvc-dark-mid) 100%);
    position: relative;
    overflow: hidden;
    padding: 6rem 0 5rem;
    min-height: 80vh;
    display: flex;
    align-items: center;
}

.hero-bg-accent {
    position: absolute;
    top: -120px;
    right: -120px;
    width: 520px;
    height: 520px;
    background: radial-gradient(circle, rgba(38,127,255,0.18) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    padding: 2rem 0;
}

.hero-eyebrow {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--mvc-green);
    margin-bottom: 1rem;
}

.hero-headline {
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    font-weight: 800;
    color: #ffffff;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-body {
    font-size: 1.15rem;
    color: var(--mvc-text-muted);
    line-height: 1.7;
    max-width: 520px;
    margin-bottom: 2.5rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

/* Hero graphic */
.hero-graphic {
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-graphic-inner {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: rgba(38,127,255,0.12);
    border: 2px solid rgba(89,255,102,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pulse-glow 4s ease-in-out infinite;
}

.hero-icon {
    font-size: 7rem;
    color: rgba(255,255,255,0.15);
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 40px rgba(38,127,255,0.15), 0 0 80px rgba(89,255,102,0.05); }
    50%       { box-shadow: 0 0 60px rgba(38,127,255,0.3),  0 0 120px rgba(89,255,102,0.12); }
}

/* --- Services ------------------------------------------- */
.services-section {
    background: var(--mvc-section-alt);
    padding: 6rem 0;
}

.service-card {
    background: var(--mvc-card-bg);
    border-radius: 12px;
    padding: 2.5rem;
    height: 100%;
    border-top: 4px solid transparent;
    box-shadow: 0 4px 24px rgba(0,15,56,0.07);
    transition: transform 0.25s, box-shadow 0.25s;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0,15,56,0.14);
}

.service-card--blue  { border-top-color: var(--mvc-blue); }
.service-card--green { border-top-color: var(--mvc-green-muted); }

.service-card-icon {
    font-size: 2.2rem;
    margin-bottom: 1.25rem;
}

.service-card--blue  .service-card-icon { color: var(--mvc-blue); }
.service-card--green .service-card-icon { color: var(--mvc-green-muted); }

.service-card-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--mvc-dark);
    margin-bottom: 1rem;
}

.service-card-body {
    color: #4a5880;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.service-card-list {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem;
    flex-grow: 1;
}

.service-card-list li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.35rem 0;
    color: #2a3555;
    font-size: 0.95rem;
    border-bottom: 1px solid #eef0f7;
}

.service-card-list li:last-child { border-bottom: none; }

.service-card--blue  .service-card-list li .bi { color: var(--mvc-blue); }
.service-card--green .service-card-list li .bi { color: var(--mvc-green-muted); }

.service-card-link {
    color: var(--mvc-blue);
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: auto;
    transition: gap 0.2s;
}

.service-card-link:hover {
    color: var(--mvc-blue-muted);
    gap: 0.7rem;
}

/* --- About / Value Props -------------------------------- */
.about-section {
    background: #ffffff;
    padding: 6rem 0;
}

.about-section .section-eyebrow { color: var(--mvc-green-muted); }
.about-section .section-title   { color: var(--mvc-dark); }

.about-body {
    font-size: 1.05rem;
    color: #4a5880;
    line-height: 1.75;
}

.value-card {
    background: var(--mvc-section-alt);
    border-radius: 10px;
    padding: 1.5rem;
    height: 100%;
    border-left: 3px solid var(--mvc-blue);
    transition: transform 0.2s;
}

.value-card:hover { transform: translateY(-2px); }

.value-card-icon {
    font-size: 1.6rem;
    color: var(--mvc-blue);
    display: block;
    margin-bottom: 0.75rem;
}

.value-card h5 {
    font-weight: 700;
    color: var(--mvc-dark);
    margin-bottom: 0.4rem;
    font-size: 1rem;
}

.value-card p {
    font-size: 0.9rem;
    color: #5a6880;
    margin: 0;
    line-height: 1.6;
}

/* --- CTA Section ---------------------------------------- */
.cta-section {
    background: linear-gradient(135deg, var(--mvc-dark) 0%, var(--mvc-dark-mid) 100%);
    padding: 6rem 0;
}

.cta-section .section-eyebrow { color: var(--mvc-green); }

.cta-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 1rem;
}

.cta-body {
    font-size: 1.15rem;
    color: var(--mvc-text-muted);
    margin-bottom: 2rem;
}

/* --- Footer --------------------------------------------- */
.mvc-footer {
    background-color: var(--mvc-dark);
    color: var(--mvc-text-muted);
    padding: 4rem 0 2rem;
}

.footer-heading {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--mvc-text-light);
    margin-bottom: 1rem;
}

.footer-tagline {
    font-size: 0.9rem;
    color: var(--mvc-text-muted);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li + li { margin-top: 0.5rem; }

.footer-links a {
    color: var(--mvc-text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.footer-links a:hover { color: var(--mvc-green); }

.footer-divider {
    border-color: rgba(255,255,255,0.1);
    margin: 2.5rem 0 1.5rem;
}

.footer-copy {
    font-size: 0.85rem;
    color: var(--mvc-text-muted);
}

/* --- Inner pages (Privacy, etc.) ----------------------- */
.page-hero {
    background: linear-gradient(135deg, var(--mvc-dark) 0%, var(--mvc-dark-mid) 100%);
    padding: 4rem 0 3rem;
    color: #fff;
}

.page-hero h1 {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 800;
}

.page-hero p {
    color: var(--mvc-text-muted);
    font-size: 1.05rem;
}

.page-content {
    padding: 4rem 0 5rem;
    background: #fff;
}

.page-content h2 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--mvc-dark);
    margin-top: 2rem;
    margin-bottom: 0.75rem;
}

.page-content p, .page-content li {
    color: #4a5880;
    line-height: 1.75;
}

.page-content a {
    color: var(--mvc-blue);
}

/* --- Contact form --------------------------------------- */
.contact-intro {
    color: #4a5880;
    margin-bottom: 2rem;
    font-size: 1.05rem;
}

.form-label {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--mvc-dark);
    margin-bottom: 0.4rem;
}

.form-control {
    border-color: #cbd5e1;
    border-radius: 6px;
    padding: 0.6rem 0.85rem;
    font-family: inherit;
    font-size: 0.95rem;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.form-control:focus {
    border-color: var(--mvc-blue);
    box-shadow: 0 0 0 3px rgba(38, 127, 255, 0.15);
}

.form-control::placeholder { color: #a0aec0; }

#submit-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.contact-success {
    text-align: center;
    padding: 3rem 1rem;
}

.contact-success .bi {
    font-size: 3.5rem;
    color: var(--mvc-green-muted);
    display: block;
    margin-bottom: 1.25rem;
}

.contact-success h2 {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--mvc-dark);
    margin-bottom: 0.75rem;
}

.contact-success p {
    color: #4a5880;
    font-size: 1.05rem;
}

/* --- Focus ring ----------------------------------------- */
.btn:focus, .btn:active:focus, .btn-link.nav-link:focus,
.form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem var(--mvc-blue);
}

/* --- Responsive ----------------------------------------- */
@media (max-width: 991.98px) {
    .hero-section { padding: 4rem 0; min-height: auto; }
    .mvc-navbar .nav-link { border-bottom: 1px solid rgba(255,255,255,0.08); }
    .mvc-navbar .ms-lg-3 { margin-top: 0.75rem; }
    .mvc-navbar .btn-mvc-primary { display: inline-block; }
}

@media (max-width: 575.98px) {
    .hero-actions { flex-direction: column; }
    .hero-actions .btn-mvc-primary,
    .hero-actions .btn-mvc-outline { text-align: center; }
    .services-section,
    .about-section,
    .cta-section { padding: 4rem 0; }
}