@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap');

:root {
    --color-primary: #169B62;
    --color-secondary: #0f6e44;
    --color-accent: #21c07a;
    --color-dark: #333333;
    --color-mid: #5a5a5a;
    --color-light: #ffffff;
    --color-muted: #F5F5F5;
    --color-border: rgba(22, 155, 98, 0.15);
    --shadow-soft: 0 20px 45px rgba(22, 155, 98, 0.12);
    --shadow-glass: 0 10px 40px rgba(15, 110, 68, 0.16);
    --backdrop-glass: blur(18px);
    --space-2xs: 0.25rem;
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.75rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.75rem;
    --container-width: 1200px;
    --font-family: "Roboto", Arial, sans-serif;
    --transition-base: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    margin: 0;
    font-family: var(--font-family);
    color: var(--color-dark);
    background: linear-gradient(180deg, rgba(22, 155, 98, 0.04) 0%, rgba(245, 245, 245, 0.8) 35%, #ffffff 100%);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

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

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

button,
input,
textarea,
select {
    font-family: var(--font-family);
}

.container {
    width: min(100% - 2rem, var(--container-width));
    margin-inline: auto;
}

.page {
    flex: 1 0 auto;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1 0 auto;
}

.section-heading {
    font-size: clamp(1.75rem, 2vw + 1rem, 2.8rem);
    font-weight: 700;
    margin-bottom: var(--space-sm);
    color: var(--color-dark);
    letter-spacing: -0.02em;
}

.section-lead {
    font-size: clamp(1rem, 1vw + 0.5rem, 1.25rem);
    color: var(--color-mid);
    max-width: 650px;
    margin-bottom: var(--space-lg);
}

.page-hero {
    padding-block: var(--space-2xl);
    position: relative;
    overflow: hidden;
    background: var(--color-light);
}

.page-hero.homepage-hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    background: radial-gradient(circle at top right, rgba(22, 155, 98, 0.15), transparent 55%), linear-gradient(135deg, rgba(22, 155, 98, 0.12), rgba(15, 110, 68, 0.35));
}

.page-section {
    padding-block: var(--space-2xl);
}

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

.grid {
    display: grid;
    gap: var(--space-lg);
}

.grid.featured-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--space-lg);
}

.grid.triple-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid.dual-grid {
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.card {
    background: rgba(255, 255, 255, 0.92);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    box-shadow: var(--shadow-soft);
    position: relative;
    overflow: hidden;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(22, 155, 98, 0.12), rgba(33, 192, 122, 0.08));
    opacity: 0;
    transition: var(--transition-base);
    z-index: 0;
}

.card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-glass);
}

.card:hover::before {
    opacity: 1;
}

.card > * {
    position: relative;
    z-index: 1;
}

.card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
}

.metric-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    background: rgba(22, 155, 98, 0.12);
    color: var(--color-secondary);
    font-weight: 500;
    font-size: 0.9rem;
    margin-bottom: var(--space-sm);
}

.btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 1.6rem;
    border-radius: 999px;
    border: none;
    cursor: pointer;
    font-weight: 600;
    font-size: 1rem;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    min-width: 180px;
    text-align: center;
    line-height: 1.2;
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: var(--color-light);
    box-shadow: var(--shadow-soft);
}

.btn-secondary {
    background: rgba(22, 155, 98, 0.12);
    color: var(--color-secondary);
}

.btn-ghost {
    background: transparent;
    color: var(--color-secondary);
    border: 1px solid rgba(22, 155, 98, 0.4);
}

.btn:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 35px rgba(22, 155, 98, 0.2);
}

.hero-grid {
    display: grid;
    gap: var(--space-lg);
    align-items: center;
}

.hero-media {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
}

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

.hero-overlay-card {
    position: absolute;
    bottom: 1.5rem;
    left: 1.5rem;
    right: 1.5rem;
    background: rgba(255, 255, 255, 0.85);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    backdrop-filter: var(--backdrop-glass);
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    box-shadow: var(--shadow-soft);
}

.hero-overlay-card span {
    font-weight: 500;
    color: var(--color-secondary);
}

.progress-indicator {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.progress-track {
    position: relative;
    height: 10px;
    background: rgba(22, 155, 98, 0.1);
    border-radius: 999px;
    overflow: hidden;
}

.progress-fill {
    position: absolute;
    inset: 0;
    width: var(--progress, 0%);
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    border-radius: 999px;
    transition: width 0.6s ease;
}

.metric-row {
    display: flex;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

.metric-item {
    flex: 1 1 220px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    box-shadow: var(--shadow-soft);
    position: relative;
    overflow: hidden;
}

.metric-item h4 {
    font-size: 2rem;
    margin-bottom: var(--space-xs);
    color: var(--color-secondary);
}

.metric-item p {
    color: var(--color-mid);
    margin: 0;
}

.feature-list {
    display: grid;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.feature-list li {
    list-style: none;
    padding-left: 2rem;
    position: relative;
    color: var(--color-mid);
}

.feature-list li::before {
    content: "✔";
    position: absolute;
    left: 0;
    top: 0;
    font-weight: 700;
    color: var(--color-primary);
}

.course-card {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.course-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    color: var(--color-mid);
    font-size: 0.95rem;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2xs);
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    background: rgba(22, 155, 98, 0.12);
    color: var(--color-secondary);
    font-weight: 500;
    font-size: 0.85rem;
}

.bordered-card {
    border: 1px solid var(--color-border);
}

.methodology-steps {
    display: grid;
    gap: var(--space-lg);
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.method-step {
    position: relative;
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.92);
    box-shadow: var(--shadow-soft);
}

.method-step span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: var(--color-light);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    margin-bottom: var(--space-sm);
}

.highlight-banner {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    padding: var(--space-lg);
    background: linear-gradient(135deg, rgba(22, 155, 98, 0.12), rgba(33, 192, 122, 0.25));
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
}

.testimonial-card {
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-soft);
    display: grid;
    gap: var(--space-sm);
}

.testimonial-card cite {
    font-style: normal;
    font-weight: 600;
    color: var(--color-secondary);
}

.resources-grid {
    display: grid;
    gap: var(--space-lg);
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.resource-item {
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.92);
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.resource-item .btn {
    align-self: flex-start;
}

.listed-links {
    display: grid;
    gap: var(--space-xs);
}

.listed-links a {
    color: var(--color-secondary);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: var(--space-2xs);
}

.contact-wrapper {
    display: grid;
    gap: var(--space-lg);
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.contact-info-card {
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-soft);
    display: grid;
    gap: var(--space-sm);
}

.contact-info-card a {
    color: var(--color-secondary);
    font-weight: 600;
}

.form-card {
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.92);
    box-shadow: var(--shadow-soft);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    margin-bottom: var(--space-md);
}

label {
    font-weight: 600;
    color: var(--color-dark);
}

input[type="text"],
input[type="email"],
input[type="tel"],
select,
textarea {
    padding: 0.85rem 1rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(22, 155, 98, 0.2);
    background: rgba(255, 255, 255, 0.9);
    transition: border 0.3s ease, box-shadow 0.3s ease;
    font-size: 1rem;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(22, 155, 98, 0.15);
}

textarea {
    min-height: 140px;
    resize: vertical;
}

.faq-list {
    display: grid;
    gap: var(--space-md);
}

.faq-item {
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.9);
    box-shadow: var(--shadow-soft);
}

.faq-item h3 {
    font-size: 1.2rem;
    margin-bottom: var(--space-xs);
}

.policy-section {
    margin-bottom: var(--space-xl);
}

.policy-section h2 {
    font-size: 1.6rem;
    margin-bottom: var(--space-sm);
    color: var(--color-secondary);
}

.policy-section p,
.policy-section ul {
    color: var(--color-mid);
}

.policy-section ul {
    margin-top: var(--space-xs);
    padding-left: 1.2rem;
}

.policy-section ul li {
    margin-bottom: var(--space-2xs);
}

.cookie-table {
    width: 100%;
    border-collapse: collapse;
    box-shadow: var(--shadow-soft);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.cookie-table thead {
    background: rgba(22, 155, 98, 0.15);
}

.cookie-table th,
.cookie-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid rgba(22, 155, 98, 0.18);
}

.cookie-table tbody tr:hover {
    background: rgba(22, 155, 98, 0.08);
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 999;
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(22, 155, 98, 0.08);
}

.nav-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-block: var(--space-sm);
    gap: var(--space-sm);
}

.brand-logo {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-secondary);
    letter-spacing: -0.01em;
}

.nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid rgba(22, 155, 98, 0.4);
    background: rgba(255, 255, 255, 0.8);
    cursor: pointer;
    transition: var(--transition-base);
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
    display: block;
    background: var(--color-secondary);
    height: 2px;
    width: 20px;
    border-radius: 999px;
    position: relative;
    transition: var(--transition-base);
}

.nav-toggle span::before,
.nav-toggle span::after {
    content: "";
    position: absolute;
    left: 0;
}

.nav-toggle span::before {
    top: -6px;
}

.nav-toggle span::after {
    top: 6px;
}

.nav-toggle[aria-expanded="true"] span {
    background: transparent;
}

.nav-toggle[aria-expanded="true"] span::before {
    transform: translateY(6px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span::after {
    transform: translateY(-6px) rotate(-45deg);
}

.nav-menu {
    position: fixed;
    inset: 0 0 auto 0;
    top: 72px;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(14px);
    display: grid;
    padding: var(--space-lg);
    gap: var(--space-sm);
    transform: translateY(-110%);
    transition: transform 0.35s ease;
}

.nav-menu.open {
    transform: translateY(0);
}

.nav-menu ul {
    list-style: none;
    display: grid;
    gap: var(--space-sm);
    padding: 0;
    margin: 0;
}

.nav-menu a {
    font-weight: 600;
    color: var(--color-dark);
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(22, 155, 98, 0.12);
}

.nav-menu a:hover {
    color: var(--color-secondary);
}

.nav-menu .nav-cta {
    margin-top: var(--space-sm);
}

.site-footer {
    background: #111;
    color: rgba(255, 255, 255, 0.9);
    padding-block: var(--space-xl);
}

.footer-inner {
    display: grid;
    gap: var(--space-lg);
}

.footer-grid {
    display: grid;
    gap: var(--space-lg);
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.footer-brand h3 {
    font-size: 1.4rem;
    margin-bottom: var(--space-xs);
    color: var(--color-light);
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    max-width: 320px;
}

.footer-links ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: var(--space-xs);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.75);
    font-weight: 500;
}

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

.footer-contact {
    display: grid;
    gap: var(--space-xs);
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.85);
    font-weight: 600;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    padding-top: var(--space-sm);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.cookie-banner {
    position: fixed;
    bottom: var(--space-md);
    left: 50%;
    transform: translateX(-50%);
    width: min(94%, 460px);
    padding: var(--space-lg);
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-glass);
    display: none;
    flex-direction: column;
    gap: var(--space-sm);
    z-index: 9999;
    backdrop-filter: var(--backdrop-glass);
    border: 1px solid rgba(22, 155, 98, 0.18);
}

.cookie-banner.active {
    display: flex;
}

.cookie-banner .btn-group {
    justify-content: flex-start;
}

@media (min-width: 768px) {
    .nav-menu {
        position: static;
        transform: none;
        background: transparent;
        display: flex;
        align-items: center;
        gap: var(--space-lg);
        padding: 0;
        flex: 1;
    }

    .nav-menu ul {
        display: flex;
        gap: var(--space-md);
    }

    .nav-menu a {
        padding: 0;
        border: none;
        position: relative;
    }

    .nav-menu a::after {
        content: "";
        position: absolute;
        left: 0;
        bottom: -0.4rem;
        width: 0;
        height: 2px;
        background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
        transition: width 0.3s ease;
    }

    .nav-menu a:hover::after {
        width: 100%;
    }

    .nav-toggle {
        display: none;
    }

    .hero-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .highlight-banner {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }

    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1fr;
    }
}

@media (min-width: 1024px) {
    .page-hero.homepage-hero {
        padding-block: var(--space-2xl);
    }

    .hero-grid {
        gap: var(--space-xl);
    }

    .page-section {
        padding-block: var(--space-2xl);
    }

    .card {
        padding: var(--space-xl);
    }
}

@media (max-width: 480px) {
    .btn {
        width: 100%;
    }

    .hero-overlay-card {
        position: relative;
        inset: auto;
        margin-top: var(--space-md);
    }
}