/* ================================
   Global Styles
   ================================ */

:root {
    --primary-color: #0f4c81;
    --secondary-color: #ff7a1a;
    --accent-color: #3cb8ff;
    --success-color: #16a34a;
    --error-color: #f44336;
    --warning-color: #ff9800;
    --text-primary: #10233d;
    --text-secondary: #55657f;
    --text-disabled: #93a0b3;
    --bg-primary: #f7f9fc;
    --bg-secondary: #edf4ff;
    --bg-tertiary: #e4ecf8;
    --surface: #ffffff;
    --shadow-light: rgba(15, 76, 129, 0.08);
    --shadow-medium: rgba(15, 76, 129, 0.14);
    --shadow-dark: rgba(15, 76, 129, 0.18);
    --border-color: #dce6f2;
    --divider-color: #dce6f2;
    --text-dark: #10233d;
    --text-light: #55657f;
    --white: #ffffff;
    --bg-light: #f2f7ff;
    --primary: #0f4c81;
    --primary-dark: #0a2f4d;
    --secondary: #ff7a1a;
    --secondary-soft: #ff9d4d;
    --accent: #3cb8ff;
    --ink: #0d1b2a;
    --text: #516173;
    --muted: #708094;
    --surface-alt: #f4f8ff;
    --border: #dce7f3;
    --shadow: 0 18px 45px rgba(12, 32, 57, 0.08);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Roboto', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-primary);
    line-height: 1.6;
    background-color: var(--bg-primary);
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    text-transform: uppercase;
    letter-spacing: .18em;
    font-size: .78rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 1rem;
}
.navbar {
    background: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid rgba(15, 76, 129, 0.12);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 10px 30px rgba(12, 32, 57, 0.06);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.45rem !important;
    font-weight: 700 !important;
    color: var(--ink);
    text-decoration: none;
    letter-spacing: -0.01em;
    /* Override Bootstrap .navbar-brand spacing */
    padding-top: 0 !important;
    padding-bottom: 0 !important;
    margin-right: 0 !important;
}

.logo img {
    height: 42px;
    width: 42px;
    border-radius: 50%;
    object-fit: cover;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 0.35rem;
    margin: 0;
    padding: 0;
}

.nav-menu a {
    color: var(--ink);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.25s ease;
    padding: 0.7rem 0.95rem;
    border-radius: 999px;
    position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary);
    background-color: rgba(15, 76, 129, 0.08);
}

.hamburger {
    display: none;
    background: none;
    border: none;
    color: var(--ink);
    font-size: 1.35rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 4px;
    transition: background-color 0.3s ease;
}

.hamburger:hover {
    background-color: rgba(0, 0, 0, 0.04);
}

.hero {
    position: relative;
    overflow: hidden;
    padding: 6rem 0 4.75rem;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 45%, var(--accent) 100%);
    color: #fff;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgba(255,255,255,0.22), transparent 34%);
    pointer-events: none;
}

.hero-grid {
    position: relative;
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 2rem;
    align-items: center;
}

.hero-content { animation: fadeUp 0.8s ease both; }

.hero h1 {
    margin: 0 0 1rem;
    font-size: clamp(2.3rem, 4vw, 3.7rem);
    line-height: 1.06;
    letter-spacing: -0.03em;
    color: #fff;
}

.hero p {
    color: rgba(255,255,255,0.9);
    font-size: 1.06rem;
    max-width: 640px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1.8rem;
}

.cta-button,
.cta-button-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.92rem 1.45rem;
    border-radius: 999px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.84rem;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.cta-button {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-soft) 100%);
    color: white;
    box-shadow: 0 16px 30px rgba(255,122,26,0.26);
}

.cta-button-secondary {
    background: rgba(255,255,255,0.16);
    color: white;
    border: 1px solid rgba(255,255,255,0.3);
}

.cta-button:hover,
.cta-button-secondary:hover {
    transform: translateY(-2px);
}

.hero-card {
    background: rgba(255,255,255,0.14);
    border: 1px solid rgba(255,255,255,0.22);
    border-radius: 24px;
    padding: 1.5rem;
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    box-shadow: 0 16px 36px rgba(5, 18, 33, 0.18);
    animation: fadeUp 0.95s ease both;
}

.hero-card h3 { margin-top: 0; margin-bottom: 0.8rem; font-size: 1.1rem; color: #fff; }
.hero-card ul { margin: 0; padding-left: 1rem; color: rgba(255,255,255,0.92); }
.hero-card li { margin-bottom: 0.55rem; }

.section {
    padding: 5rem 0;
}

.section-alt {
    background: var(--surface-alt);
}

.section-heading {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 2.2rem;
}

.section-heading h2 {
    margin: 0 0 0.7rem;
    font-size: clamp(1.9rem, 3vw, 2.35rem);
    color: var(--ink);
    letter-spacing: -0.02em;
}

.section-heading p {
    margin: 0;
    color: var(--muted);
}

.solution-grid,
.feature-grid,
.stats-grid,
.resource-grid,
.about-grid {
    display: grid;
    gap: 1.25rem;
}

.solution-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.resource-grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.solution-card,
.feature-card,
.stat-card,
.resource-card,
.about-card,
.quote-card,
.contact-card,
.service-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 22px;
    box-shadow: var(--shadow);
    padding: 1.5rem;
    animation: fadeUp 0.8s ease both;
}

.solution-card .icon,
.service-card .icon,
.feature-card .icon {
    width: 48px;
    height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(15, 76, 129, 0.12), rgba(60, 184, 255, 0.18));
    color: var(--primary);
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.solution-card h3,
.feature-card h3,
.service-card h3,
.about-card h3,
.resource-card h3,
.quote-card h3,
.contact-card h3 {
    margin: 0 0 0.65rem;
    color: var(--ink);
}

.solution-card p,
.feature-card p,
.service-card p,
.about-card p,
.resource-card p,
.quote-card p,
.contact-card p {
    color: var(--muted);
    margin: 0;
}

.solution-card ul,
.service-card ul,
.about-card ul {
    margin: 0.9rem 0 0;
    padding-left: 1rem;
    color: var(--muted);
}

.solution-card li,
.service-card li,
.about-card li { margin-bottom: 0.35rem; }

.feature-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.stats-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.stat-card {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: white;
    text-align: center;
}

.stat-card h3 {
    font-size: 1.9rem;
    color: white;
    margin-bottom: 0.3rem;
}

.about-grid {
    grid-template-columns: 1.1fr .9fr;
    align-items: start;
}

.quote-card {
    margin-bottom: 1.25rem;
}

.quote-card blockquote {
    margin: 0;
    font-size: 1.05rem;
    color: var(--ink);
    font-weight: 600;
}

.quote-card cite {
    display: block;
    margin-top: 0.85rem;
    color: var(--muted);
    font-style: normal;
}

.cta-panel {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: white;
    border-radius: 30px;
    padding: 2.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.2rem;
    box-shadow: var(--shadow);
}

.cta-panel h2 {
    margin: 0 0 0.45rem;
    font-size: clamp(1.5rem, 3vw, 2rem);
}

.cta-panel p { margin: 0; color: rgba(255,255,255,0.9); }

.footer {
    background: #071624;
    color: rgba(255,255,255,0.84);
    padding: 3rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.15fr .8fr .8fr .8fr;
    gap: 1.4rem;
}

.footer h3 {
    color: white;
    margin: 0 0 0.8rem;
    font-size: 1rem;
}

.footer ul { list-style: none; padding: 0; margin: 0; }
.footer li { margin-bottom: 0.5rem; }
.footer a { color: rgba(255,255,255,0.82); }
.footer a:hover { color: var(--accent); }

.footer-bottom {
    margin-top: 2rem;
    padding-top: 1.2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    color: rgba(255,255,255,0.7);
    font-size: 0.95rem;
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(18px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 980px) {
    .hero-grid,
    .about-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .solution-grid,
    .feature-grid,
    .stats-grid,
    .resource-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .cta-panel { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 760px) {
    .solution-grid,
    .feature-grid,
    .stats-grid,
    .resource-grid {
        grid-template-columns: 1fr;
    }

    .hero { padding-top: 4.6rem; }
    .section { padding: 4rem 0; }
}

/* .workbook-text utility */
.workbook-text {
    white-space: pre-line;
}

/* ================================
   Contact Form
   ================================ */

.contact-form {
    background-color: var(--surface);
    padding: 2.5rem;
    border-radius: 18px;
    box-shadow: 0 10px 24px var(--shadow-light);
    border: 1px solid var(--border-color);
}

.contact-form h2 {
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.875rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem;
    border: 1px solid var(--divider-color);
    border-radius: 4px;
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(25, 118, 210, 0.2);
}

.submit-btn {
    background-color: var(--primary-color);
    color: var(--bg-primary);
    padding: 0.875rem 2rem;
    border: none;
    border-radius: 4px;
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.0892857143em;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    width: 100%;
    position: relative;
    overflow: hidden;
    box-shadow: 0 3px 5px var(--shadow-light), 0 1px 18px var(--shadow-medium);
}

.submit-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transition: width 0.6s, height 0.6s;
    transform: translate(-50%, -50%);
}

.submit-btn:hover::before {
    width: 300px;
    height: 300px;
}

.submit-btn:hover {
    background-color: #1565c0;
    box-shadow: 0 6px 10px var(--shadow-light), 0 1px 18px var(--shadow-medium);
}



/* ================================
   Responsive Design
   ================================ */

@media (max-width: 599px) {
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .hero {
        padding: 4rem 1rem;
    }

    .hero-content h1 {
        font-size: 2.2rem;
    }

    .hero-content p {
        font-size: 1.2rem;
    }

    .about-content {
        grid-template-columns: 1fr;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .container {
        padding: 0 1rem;
    }
}

@media (min-width: 600px) and (max-width: 1023px) {
    .hero {
        padding: 6rem 2rem;
    }

    .hero-content h1 {
        font-size: 2.8rem;
    }

    .hero-content p {
        font-size: 1.4rem;
    }
}

@media (min-width: 1024px) {
    .hero {
        padding: 8rem 2rem;
    }

    .hero-content h1 {
        font-size: 3.5rem;
    }

    .hero-content p {
        font-size: 1.25rem;
    }
}

/* ================================
   Global Nav/Footer Overrides
   ================================ */

.navbar .container {
    width: 100% !important;
    max-width: none !important;
    padding-left: 2rem;
    padding-right: 2rem;
}

.navbar .container .nav-wrapper {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 1rem;
    width: 100%;
}

.navbar .container .nav-wrapper .logo {
    flex-shrink: 0;
}

.navbar .container .nav-wrapper .nav-menu {
    margin-left: auto !important;
    min-width: 0;
    flex-wrap: nowrap;
    justify-content: flex-end;
}

.footer {
    background: #05070b;
    color: rgba(255, 255, 255, 0.9);
}

.footer-logo-line {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.85rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 1.8rem;
}

.footer-logo-line img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.footer-grid-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 2rem;
}

.footer-grid-4 h3 {
    font-size: 1.35rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
}

.footer-grid-4 ul {
    list-style: none;
    margin: 0;
    padding-left: 0;
}

.footer-grid-4 li {
    margin-bottom: 0.42rem;
}

.footer-grid-4 a {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.02rem;
    letter-spacing: 0.005em;
}

.footer-contact-block p {
    margin: 0 0 0.95rem;
    color: rgba(255, 255, 255, 0.92);
    font-size: 1.02rem;
}

.footer-contact-block .footer-email-label,
.footer-contact-block .footer-delivery-title {
    margin-top: 1.2rem;
    margin-bottom: 0.45rem;
    font-weight: 700;
}

.footer-contact-block span {
    color: rgba(255, 255, 255, 0.55);
    margin: 0 0.35rem;
}

.footer-contact-block a[aria-label="LinkedIn"] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.15rem;
    height: 2.15rem;
    border-radius: 0.7rem;
    background: linear-gradient(160deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.04));
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.35);
    transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.footer-contact-block a[aria-label="LinkedIn"]:hover {
    transform: translateY(-2px);
    border-color: rgba(60, 184, 255, 0.65);
    box-shadow: 0 14px 30px rgba(8, 22, 41, 0.55);
}

.footer-contact-block a[aria-label="LinkedIn"]:focus-visible {
    outline: 2px solid rgba(60, 184, 255, 0.8);
    outline-offset: 2px;
}

.linkedin-symbol {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 0.35rem;
    background: linear-gradient(160deg, #0a66c2 0%, #004182 100%);
    color: #ffffff;
    font-size: 0.82rem;
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.01em;
    text-transform: lowercase;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 6px 16px rgba(0, 0, 0, 0.32);
}

.footer-tagline {
    display: none;
}

.footer-bottom-extended {
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    align-items: center;
}

.legal-links {
    display: flex;
    gap: 0.95rem;
    align-items: center;
    flex-wrap: wrap;
}

.legal-links a,
.legal-links span {
    color: rgba(255, 255, 255, 0.82);
    font-size: 1rem;
}

@media (max-width: 980px) {
    .footer-grid-4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 760px) {
    .navbar .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .navbar .container .nav-wrapper .nav-menu {
        min-width: 0;
    }

    .navbar .container .nav-wrapper .logo {
        margin-right: 0;
    }

    .footer-logo-line {
        font-size: 1.45rem;
    }

    .footer-grid-4 {
        grid-template-columns: 1fr;
        gap: 1.35rem;
    }

    .footer-grid-4 h3 {
        font-size: 1.25rem;
    }
}

/* Bootstrap navbar responsive behavior */
.navbar .container .nav-wrapper .hamburger {
    display: none;
}

/* ── Mobile full-screen nav overlay ── */
@media (max-width: 991.98px) {
    /* Hamburger button */
    .navbar .container .nav-wrapper .hamburger {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 2.9rem;
        height: 2.9rem;
        border: 1px solid rgba(16, 35, 61, 0.18);
        border-radius: 0.5rem;
        background: #f5f7fb;
        color: #10233d;
        flex-shrink: 0;
    }

    /* Override Bootstrap's height-animation phase so content is never clipped */
    #primaryNav.collapsing {
        height: 100vh !important;
        overflow: visible !important;
        transition: none !important;
        position: fixed !important;
        inset: 0 !important;
        z-index: 1400 !important;
        background: #ffffff !important;
        display: flex !important;
        flex-direction: column !important;
        padding: 0 !important;
        margin: 0 !important;
        width: 100% !important;
    }

    /* Full-screen overlay when fully open */
    #primaryNav.show {
        position: fixed !important;
        inset: 0 !important;
        z-index: 1400 !important;
        background: #ffffff !important;
        display: flex !important;
        flex-direction: column !important;
        overflow-y: auto !important;
        padding: 0 !important;
        margin: 0 !important;
        width: 100% !important;
        height: 100vh !important;
        border: none !important;
        border-radius: 0 !important;
        box-shadow: none !important;
    }

    /* Mobile header: logo + close X */
    .nav-mobile-header {
        display: flex;
        width: 100%;
        align-items: center;
        justify-content: space-between;
        padding: 0.85rem 1.5rem;
        border-bottom: 1px solid rgba(16, 35, 61, 0.1);
        flex-shrink: 0;
        min-height: 68px;
        box-sizing: border-box;
    }

    /* Logo inside the overlay matches the top-bar logo exactly */
    .nav-mobile-header .logo {
        font-size: 1.45rem !important;
        font-weight: 700 !important;
        gap: 0.75rem !important;
        padding: 0 !important;
        margin: 0 !important;
    }

    .nav-mobile-header .logo img {
        height: 42px !important;
        width: 42px !important;
        border-radius: 50% !important;
    }

    .nav-close-btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 2.5rem;
        height: 2.5rem;
        background: none;
        border: none;
        cursor: pointer;
        color: #10233d;
        font-size: 1.5rem;
        border-radius: 0.4rem;
        margin-left: auto;
        flex-shrink: 0;
        transition: background 0.2s;
    }

    .nav-close-btn:hover {
        background: rgba(16, 35, 61, 0.06);
    }

    /* Nav list */
    #primaryNav.show .nav-menu,
    #primaryNav.collapsing .nav-menu {
        display: flex !important;
        flex-direction: column;
        width: 100%;
        margin: 0;
        padding: 0.5rem 0;
        list-style: none;
        gap: 0;
    }

    #primaryNav.show .nav-menu li,
    #primaryNav.collapsing .nav-menu li {
        width: 100%;
        list-style: none;
        border-bottom: 1px solid rgba(16, 35, 61, 0.07);
    }

    #primaryNav.show .nav-menu a,
    #primaryNav.collapsing .nav-menu a {
        display: block;
        width: 100%;
        padding: 1.1rem 1.5rem;
        font-size: 1.2rem;
        font-weight: 500;
        color: #10233d;
        border-radius: 0;
        background: none;
        text-align: left;
    }

    #primaryNav.show .nav-menu a:hover,
    #primaryNav.show .nav-menu a.active {
        background: rgba(15, 76, 129, 0.05);
        color: var(--primary);
    }
}

/* ── Desktop: horizontal right-aligned menu ── */
@media (min-width: 992px) {
    .nav-mobile-header { display: none !important; }

    .navbar .container .nav-wrapper .navbar-collapse {
        display: flex !important;
        flex-basis: auto;
        margin-left: auto;
        justify-content: flex-end;
    }

    .navbar .container .nav-wrapper .nav-menu {
        display: flex;
        flex-direction: row;
        align-items: center;
        gap: 0.35rem;
        margin: 0 0 0 auto;
    }
}
