/* ---------------------------------------
   EGBI — Economic Growth Business Incubator
   --------------------------------------- */

:root {
    --color-bg: #ffffff;
    --color-bg-alt: #f6f8fb;
    --color-surface: #ffffff;
    --color-ink: #0f1a2b;
    --color-ink-soft: #475569;
    --color-muted: #64748b;
    --color-border: #e3e8ef;
    --color-primary: #0a5f55;
    --color-primary-dark: #074840;
    --color-primary-soft: #e6f3f0;
    --color-accent: #f59e0b;
    --color-accent-dark: #c97c05;
    --color-dark: #0f1a2b;
    --color-dark-soft: #1c2a40;
    --shadow-sm: 0 1px 2px rgba(15, 26, 43, 0.06);
    --shadow-md: 0 8px 24px rgba(15, 26, 43, 0.08);
    --shadow-lg: 0 24px 48px rgba(15, 26, 43, 0.12);
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --container: 1180px;
    --transition: 200ms ease;
}

*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.65;
    color: var(--color-ink);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

a:hover {
    color: var(--color-primary-dark);
}

h1, h2, h3, h4 {
    margin: 0 0 0.6em;
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-ink);
    letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.25rem, 4.6vw, 3.6rem); }
h2 { font-size: clamp(1.75rem, 3.2vw, 2.5rem); }
h3 { font-size: 1.25rem; }
h4 { font-size: 1rem; text-transform: uppercase; letter-spacing: 0.08em; }

p { margin: 0 0 1em; color: var(--color-ink-soft); }

ul { padding: 0; margin: 0; list-style: none; }

.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

.eyebrow,
.section-label {
    display: inline-block;
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--color-primary);
    margin-bottom: 14px;
}

.section-label.light {
    color: var(--color-accent);
}

.section-head {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 56px;
}

.section-intro {
    font-size: 1.05rem;
    color: var(--color-ink-soft);
}

.accent {
    color: var(--color-primary);
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 26px;
    font-size: 0.95rem;
    font-weight: 600;
    font-family: inherit;
    border-radius: var(--radius-sm);
    border: 1.5px solid transparent;
    cursor: pointer;
    transition: transform var(--transition), background var(--transition),
                border-color var(--transition), color var(--transition),
                box-shadow var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: transparent;
    color: var(--color-ink);
    border-color: var(--color-border);
}

.btn-secondary:hover {
    background: var(--color-ink);
    color: #ffffff;
    border-color: var(--color-ink);
    transform: translateY(-1px);
}

/* ---------- Header ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: saturate(180%) blur(12px);
    -webkit-backdrop-filter: saturate(180%) blur(12px);
    border-bottom: 1px solid var(--color-border);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 18px;
    padding-bottom: 18px;
    gap: 24px;
}

.brand {
    display: flex;
    flex-direction: column;
    line-height: 1;
    color: var(--color-ink);
}

.brand-mark {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--color-primary);
}

.brand-mark.light {
    color: #ffffff;
}

.brand-tagline {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-muted);
    margin-top: 4px;
    letter-spacing: 0.04em;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.site-nav ul {
    display: flex;
    align-items: center;
    gap: 28px;
}

.site-nav a {
    color: var(--color-ink-soft);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color var(--transition);
}

.site-nav a:hover {
    color: var(--color-primary);
}

.nav-cta { padding: 10px 20px; font-size: 0.9rem; }

.nav-toggle {
    display: none;
    background: none;
    border: none;
    padding: 8px;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-ink);
    border-radius: 2px;
    transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
    position: relative;
    padding: 80px 0 100px;
    background:
        radial-gradient(900px 500px at 90% -10%, rgba(10, 95, 85, 0.08), transparent 60%),
        radial-gradient(700px 400px at -10% 100%, rgba(245, 158, 11, 0.06), transparent 60%),
        var(--color-bg);
    overflow: hidden;
}

.hero-inner {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 64px;
    align-items: center;
}

.hero-content h1 {
    margin-top: 8px;
    margin-bottom: 22px;
}

.hero-sub {
    font-size: 1.15rem;
    color: var(--color-ink-soft);
    max-width: 540px;
    margin-bottom: 36px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 56px;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    padding-top: 32px;
    border-top: 1px solid var(--color-border);
    max-width: 540px;
}

.hero-stats li {
    display: flex;
    flex-direction: column;
}

.hero-stats strong {
    font-size: 1.65rem;
    font-weight: 800;
    color: var(--color-ink);
    line-height: 1;
    margin-bottom: 6px;
}

.hero-stats span {
    font-size: 0.85rem;
    color: var(--color-muted);
}

/* Hero decorative card */
.hero-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    gap: 22px;
    transform: rotate(-1.5deg);
    transition: transform var(--transition);
}

.hero-card:hover {
    transform: rotate(0deg) translateY(-4px);
}

.card-row {
    display: flex;
    align-items: center;
    gap: 14px;
}

.card-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
}

.dot-a { background: var(--color-primary); }
.dot-b { background: var(--color-accent); }
.dot-c { background: #3b82f6; }

.card-bar {
    height: 12px;
    border-radius: 6px;
    background: linear-gradient(90deg, var(--color-primary-soft), #f1f5f9);
    flex-grow: 1;
}

.bar-1 { width: 70%; }
.bar-2 { width: 90%; }
.bar-3 { width: 60%; }

.card-footer {
    margin-top: 8px;
    padding-top: 22px;
    border-top: 1px dashed var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-ink-soft);
}

.card-arrow {
    font-size: 1.5rem;
    color: var(--color-primary);
    font-weight: 700;
}

/* ---------- About ---------- */
.about {
    padding: 96px 0;
    background: var(--color-bg-alt);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 64px;
    align-items: start;
}

.about-text h2 {
    margin-top: 4px;
    margin-bottom: 24px;
}

.about-text p {
    font-size: 1.02rem;
    margin-bottom: 18px;
}

.value-list {
    margin-top: 28px;
    display: grid;
    gap: 12px;
}

.value-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: var(--color-ink);
    font-weight: 500;
}

.check {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--color-primary-soft);
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
}

.about-side {
    display: grid;
    gap: 18px;
}

.side-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-left: 4px solid var(--color-primary);
    border-radius: var(--radius-md);
    padding: 28px;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition);
}

.side-card.alt {
    border-left-color: var(--color-accent);
}

.side-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.side-card h3 {
    color: var(--color-ink);
    margin-bottom: 10px;
}

.side-card p {
    margin: 0;
    font-size: 0.98rem;
}

/* ---------- Services ---------- */
.services {
    padding: 96px 0;
    background: var(--color-bg);
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 32px 28px;
    transition: transform var(--transition), box-shadow var(--transition),
                border-color var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--color-primary);
    transition: width 250ms ease;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: transparent;
}

.service-card:hover::before {
    width: 100%;
}

.service-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: var(--color-primary-soft);
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 18px;
    letter-spacing: 0.02em;
}

.service-card h3 {
    margin-bottom: 10px;
}

.service-card p {
    font-size: 0.96rem;
    margin: 0;
}

/* ---------- Impact ---------- */
.impact {
    padding: 96px 0;
    background:
        radial-gradient(700px 400px at 90% 0%, rgba(245, 158, 11, 0.12), transparent 65%),
        var(--color-dark);
    color: #ffffff;
}

.impact-inner {
    display: grid;
    gap: 56px;
}

.impact-head {
    max-width: 640px;
}

.impact-head h2 {
    color: #ffffff;
}

.impact-head p {
    color: rgba(255, 255, 255, 0.78);
    font-size: 1.05rem;
}

.impact-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.stat {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-md);
    padding: 30px 24px;
    transition: transform var(--transition), background var(--transition);
}

.stat:hover {
    transform: translateY(-3px);
    background: rgba(255, 255, 255, 0.07);
}

.stat strong {
    display: block;
    font-size: 2.4rem;
    color: var(--color-accent);
    font-weight: 800;
    line-height: 1;
    margin-bottom: 10px;
}

.stat span {
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.93rem;
}

/* ---------- Contact ---------- */
.contact {
    padding: 96px 0;
    background: var(--color-bg-alt);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 56px;
    align-items: start;
}

.contact-info h2 {
    margin-bottom: 18px;
}

.contact-info p {
    font-size: 1.02rem;
    margin-bottom: 32px;
}

.contact-list {
    display: grid;
    gap: 20px;
}

.contact-list li {
    display: grid;
    grid-template-columns: 90px 1fr;
    align-items: start;
    gap: 16px;
    padding: 16px 0;
    border-top: 1px solid var(--color-border);
}

.contact-list li:last-child {
    border-bottom: 1px solid var(--color-border);
}

.contact-label {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-primary);
    padding-top: 2px;
}

.contact-list a {
    color: var(--color-ink);
    font-weight: 500;
}

.contact-list a:hover {
    color: var(--color-primary);
}

/* Form */
.contact-form {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 36px;
    box-shadow: var(--shadow-md);
    display: grid;
    gap: 18px;
}

.form-row {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-row label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-ink);
}

.form-row input,
.form-row select,
.form-row textarea {
    font: inherit;
    font-size: 0.98rem;
    color: var(--color-ink);
    padding: 12px 14px;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-bg);
    transition: border-color var(--transition), box-shadow var(--transition);
    width: 100%;
}

.form-row textarea {
    resize: vertical;
    min-height: 110px;
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(10, 95, 85, 0.12);
}

.form-submit {
    margin-top: 8px;
    width: 100%;
    padding: 15px;
    font-size: 1rem;
}

.form-status {
    margin: 0;
    font-size: 0.9rem;
    min-height: 1.4em;
    color: var(--color-primary);
    font-weight: 500;
}

.form-status.error { color: #dc2626; }

/* ---------- Footer ---------- */
.site-footer {
    background: var(--color-dark);
    color: rgba(255, 255, 255, 0.8);
    padding: 72px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.4fr;
    gap: 48px;
    padding-bottom: 56px;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.65);
    margin-top: 14px;
    font-size: 0.95rem;
    max-width: 320px;
}

.footer-col h4 {
    color: #ffffff;
    margin-bottom: 18px;
    font-size: 0.85rem;
}

.footer-col ul { display: grid; gap: 10px; }

.footer-col a,
.footer-col li {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

.footer-col a:hover {
    color: var(--color-accent);
}

.footer-col p {
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.93rem;
    margin-bottom: 14px;
}

.newsletter {
    display: flex;
    gap: 8px;
}

.newsletter input {
    flex: 1;
    padding: 11px 14px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    background: rgba(255, 255, 255, 0.05);
    color: #ffffff;
    border-radius: var(--radius-sm);
    font: inherit;
    font-size: 0.95rem;
    min-width: 0;
}

.newsletter input::placeholder {
    color: rgba(255, 255, 255, 0.45);
}

.newsletter input:focus {
    outline: none;
    border-color: var(--color-accent);
    background: rgba(255, 255, 255, 0.08);
}

.newsletter .btn {
    padding: 11px 18px;
    font-size: 0.9rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 24px 0;
}

.footer-bottom-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.55);
}

.footer-bottom-inner p { margin: 0; color: inherit; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
    .hero-inner,
    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .hero-card {
        max-width: 420px;
    }

    .service-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .impact-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 720px) {
    .nav-toggle {
        display: flex;
    }

    .site-nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #ffffff;
        flex-direction: column;
        align-items: stretch;
        padding: 20px 24px 28px;
        gap: 18px;
        border-bottom: 1px solid var(--color-border);
        box-shadow: var(--shadow-md);
        transform: translateY(-12px);
        opacity: 0;
        pointer-events: none;
        transition: transform var(--transition), opacity var(--transition);
    }

    .site-nav.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }

    .site-nav ul {
        flex-direction: column;
        gap: 14px;
        align-items: stretch;
    }

    .site-nav a {
        font-size: 1.05rem;
    }

    .nav-cta {
        text-align: center;
    }

    .hero {
        padding: 56px 0 72px;
    }

    .hero-stats {
        grid-template-columns: 1fr 1fr;
        gap: 18px;
    }

    .about,
    .services,
    .impact,
    .contact {
        padding: 72px 0;
    }

    .service-grid {
        grid-template-columns: 1fr;
    }

    .impact-stats {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }

    .stat strong {
        font-size: 2rem;
    }

    .contact-form {
        padding: 28px 22px;
    }

    .contact-list li {
        grid-template-columns: 1fr;
        gap: 6px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 36px;
        padding-bottom: 40px;
    }

    .footer-bottom-inner {
        justify-content: flex-start;
    }
}

@media (max-width: 420px) {
    .container { padding: 0 18px; }

    .btn { padding: 12px 20px; font-size: 0.92rem; }

    .hero-actions { flex-direction: column; align-items: stretch; }
    .hero-actions .btn { width: 100%; }

    .brand-tagline { display: none; }
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto !important;
    }
}