:root {
    --color-primary: #1b9a5b;
    --color-primary-dark: #0f5132;
    --color-primary-light: #e5f6ed;
    --color-secondary: #0b3d2a;
    --color-accent: #a3d9a5;
    --color-neutral-50: #fcfdfc;
    --color-neutral-100: #f4f6f5;
    --color-neutral-300: #dee5e1;
    --color-neutral-500: #5f6c66;
    --color-neutral-700: #3b4943;
    --color-neutral-900: #1f2a24;
    --gradient-primary: linear-gradient(135deg, rgba(27, 154, 91, 0.95), rgba(15, 81, 50, 0.98));
    --shadow-soft: 0 25px 55px rgba(15, 81, 50, 0.16);
    --shadow-card: 0 22px 45px rgba(27, 154, 91, 0.12);
    --shadow-subtle: 0 8px 20px rgba(15, 81, 50, 0.12);
    --radius-lg: 28px;
    --radius-md: 18px;
    --radius-sm: 12px;
    --space-xs: 0.75rem;
    --space-sm: 1.25rem;
    --space-md: 2rem;
    --space-lg: 3.5rem;
    --space-xl: 5.5rem;
    --font-heading: "Manrope", "Inter", system-ui, sans-serif;
    --font-body: "Inter", "Segoe UI", sans-serif;
    --transition-base: all 0.3s ease;
    --transition-slow: all 0.45s ease;
    --breakpoint-mobile: 320px;
    --breakpoint-tablet: 768px;
    --breakpoint-desktop: 1024px;
    --breakpoint-wide: 1440px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font-body);
    font-size: clamp(1rem, 0.95rem + 0.2vw, 1.05rem);
    line-height: 1.65;
    color: var(--color-neutral-900);
    background: var(--color-neutral-50);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--radius-md);
    object-fit: cover;
}

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-neutral-900);
    line-height: 1.2;
    margin: 0 0 var(--space-xs);
}

p {
    margin: 0 0 var(--space-sm);
}

ul, ol {
    margin: 0 0 var(--space-sm);
    padding-left: 1.5rem;
}

.site-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: linear-gradient(180deg, rgba(229, 246, 237, 0.7) 0%, rgba(244, 246, 245, 1) 40%, rgba(252, 253, 252, 1) 100%);
}

.site-main {
    flex: 1;
}

.container {
    width: 100%;
    max-width: 1200px;
    padding: 0 var(--space-sm);
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(16px);
    background: rgba(252, 253, 252, 0.94);
    box-shadow: 0 12px 30px rgba(15, 81, 50, 0.08);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 72px;
    gap: var(--space-sm);
}

.logo {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.4rem;
    letter-spacing: 0.04em;
    color: var(--color-primary-dark);
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
}

.logo::before {
    content: "";
    width: 42px;
    height: 42px;
    background: var(--gradient-primary);
    border-radius: 14px;
    box-shadow: var(--shadow-subtle);
}

.nav-toggle {
    width: 48px;
    height: 48px;
    border-radius: 16px;
    border: 1px solid rgba(27, 154, 91, 0.25);
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    cursor: pointer;
    transition: var(--transition-base);
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-primary-dark);
    border-radius: 999px;
    transition: var(--transition-base);
    position: relative;
}

.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: rotate(45deg);
    top: 0;
}

.nav-toggle[aria-expanded="true"] span::after {
    transform: rotate(-45deg);
    top: 0;
}

.nav-menu {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    background: rgba(252, 253, 252, 0.98);
    backdrop-filter: blur(12px);
    box-shadow: 0 30px 60px rgba(15, 81, 50, 0.16);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    padding: var(--space-sm);
    display: none;
    flex-direction: column;
    gap: var(--space-xs);
    transform-origin: top;
    animation: dropdown 0.35s ease forwards;
}

.nav-menu.active {
    display: flex;
}

.nav-menu ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    padding: 0;
    margin: 0;
}

.nav-menu a {
    font-weight: 600;
    color: var(--color-neutral-700);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    display: block;
}

.nav-menu a:hover,
.nav-menu a:focus {
    background: rgba(27, 154, 91, 0.12);
    color: var(--color-primary-dark);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0.75rem 1.75rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    letter-spacing: 0.01em;
    border: 1px solid transparent;
    cursor: pointer;
    transition: var(--transition-base);
    text-align: center;
    box-shadow: var(--shadow-subtle);
}

.btn-primary {
    background: var(--gradient-primary);
    color: #ffffff;
    border-color: transparent;
}

.btn-primary:hover,
.btn-primary:focus {
    transform: translateY(-3px);
    box-shadow: 0 18px 36px rgba(27, 154, 91, 0.26);
}

.btn-outline {
    background: rgba(255, 255, 255, 0.9);
    color: var(--color-primary-dark);
    border-color: rgba(27, 154, 91, 0.4);
}

.btn-outline:hover,
.btn-outline:focus {
    background: rgba(27, 154, 91, 0.12);
}

.section-spacer {
    padding: var(--space-lg) 0;
}

.section-header {
    max-width: 720px;
    margin: 0 auto var(--space-md);
    text-align: center;
}

.section-eyebrow {
    font-weight: 700;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--color-primary-dark);
    margin-bottom: var(--space-xs);
}

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

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

.card {
    background: rgba(255, 255, 255, 0.94);
    border-radius: var(--radius-lg);
    padding: var(--space-sm);
    box-shadow: var(--shadow-card);
    transition: var(--transition-slow);
    border: 1px solid rgba(27, 154, 91, 0.1);
    position: relative;
    overflow: hidden;
}

.card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(27, 154, 91, 0.12), transparent);
    opacity: 0;
    transition: var(--transition-slow);
}

.card:hover {
    transform: translateY(-8px) scale(1.01);
    box-shadow: 0 35px 60px rgba(15, 81, 50, 0.18);
}

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

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

.metric-card {
    padding: var(--space-sm);
    border-radius: var(--radius-md);
    background: rgba(27, 154, 91, 0.08);
    border: 1px solid rgba(27, 154, 91, 0.2);
    text-align: center;
}

.metric-value {
    font-size: clamp(2.2rem, 2rem + 1vw, 2.8rem);
    font-weight: 800;
    color: var(--color-primary-dark);
    margin-bottom: 0.25rem;
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
    font-size: 0.9rem;
    background: rgba(27, 154, 91, 0.14);
    color: var(--color-primary-dark);
    font-weight: 600;
    letter-spacing: 0.05em;
}

.split-layout {
    display: grid;
    gap: var(--space-md);
}

.split-layout.reverse {
    direction: rtl;
}

.split-layout.reverse > * {
    direction: ltr;
}

.testimonial-card {
    padding: var(--space-sm);
    background: rgba(255, 255, 255, 0.92);
    border-radius: var(--radius-lg);
    position: relative;
    box-shadow: var(--shadow-card);
    border: 1px solid rgba(27, 154, 91, 0.08);
}

.testimonial-card::before {
    content: "“";
    position: absolute;
    top: -32px;
    left: 24px;
    font-size: 6rem;
    color: rgba(27, 154, 91, 0.12);
    font-family: Georgia, serif;
}

.testimonial-author {
    margin-top: var(--space-sm);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-weight: 700;
}

.page-hero {
    padding: clamp(4rem, 3rem + 4vw, 9rem) 0;
    position: relative;
    overflow: hidden;
    background: #ffffff;
}

.page-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgba(27, 154, 91, 0.18), transparent 48%);
    pointer-events: none;
}

.page-hero.homepage-hero {
    background: var(--gradient-primary);
    color: #ffffff;
    min-height: 85vh;
    display: flex;
    align-items: center;
}

.page-hero.homepage-hero::after {
    background: radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.22), transparent 55%);
}

.page-hero.homepage-hero h1,
.page-hero.homepage-hero p {
    color: #ffffff;
}

.page-hero.secondary-hero {
    background: linear-gradient(145deg, rgba(229, 246, 237, 0.92), rgba(244, 246, 245, 0.96));
}

.page-hero.courses-hero {
    background: linear-gradient(135deg, rgba(27, 154, 91, 0.18), rgba(15, 81, 50, 0.05));
}

.page-hero.about-hero {
    background: linear-gradient(135deg, rgba(15, 81, 50, 0.2), rgba(163, 217, 165, 0.15));
}

.page-hero.methodology-hero {
    background: linear-gradient(120deg, rgba(27, 154, 91, 0.22), rgba(11, 61, 42, 0.08));
}

.page-hero.contact-hero {
    background: linear-gradient(150deg, rgba(27, 154, 91, 0.18), rgba(255, 255, 255, 0.9));
}

.page-hero.faq-hero {
    background: linear-gradient(120deg, rgba(27, 154, 91, 0.12), rgba(163, 217, 165, 0.16));
}

.page-hero.legal-hero {
    background: linear-gradient(140deg, rgba(27, 154, 91, 0.14), rgba(11, 61, 42, 0.08));
}

.page-hero.privacy-hero {
    background: linear-gradient(140deg, rgba(27, 154, 91, 0.2), rgba(229, 246, 237, 0.4));
}

.page-hero.cookies-hero {
    background: linear-gradient(140deg, rgba(27, 154, 91, 0.24), rgba(27, 154, 91, 0.05));
}

.page-hero.thankyou-hero {
    background: linear-gradient(130deg, rgba(27, 154, 91, 0.18), rgba(163, 217, 165, 0.45));
}

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

.hero-content {
    max-width: 580px;
    z-index: 2;
}

.hero-content h1 {
    font-size: clamp(2.8rem, 2.4rem + 1.8vw, 3.75rem);
    letter-spacing: -0.02em;
    margin-bottom: var(--space-sm);
}

.hero-content p {
    font-size: clamp(1.05rem, 1rem + 0.3vw, 1.2rem);
    margin-bottom: var(--space-sm);
    opacity: 0.92;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

.hero-visual {
    position: relative;
    border-radius: var(--radius-lg);
    padding: var(--space-sm);
    background: rgba(255, 255, 255, 0.14);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(12px);
}

.hero-visual img {
    border-radius: var(--radius-lg);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.2);
}

.hero-stat {
    position: absolute;
    bottom: -18px;
    left: 18px;
    background: rgba(255, 255, 255, 0.94);
    padding: 1rem 1.4rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-card);
}

.hero-stat strong {
    display: block;
    font-size: 1.2rem;
    color: var(--color-primary-dark);
}

.highlight-block {
    display: grid;
    gap: var(--space-sm);
    padding: var(--space-sm);
    background: rgba(255, 255, 255, 0.92);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    border: 1px solid rgba(27, 154, 91, 0.12);
}

.process-flow {
    display: grid;
    gap: var(--space-sm);
}

.process-step {
    padding: var(--space-sm);
    border-radius: var(--radius-md);
    background: rgba(27, 154, 91, 0.08);
    border: 1px solid rgba(27, 154, 91, 0.18);
}

.course-card h3 {
    font-size: 1.4rem;
}

.course-card ul {
    list-style: none;
    padding: 0;
}

.course-card li {
    padding-left: 1.75rem;
    position: relative;
    margin-bottom: 0.65rem;
}

.course-card li::before {
    content: "▸";
    position: absolute;
    left: 0;
    top: 0;
    color: var(--color-primary-dark);
    font-weight: 700;
}

.timeline {
    border-left: 2px solid rgba(27, 154, 91, 0.25);
    padding-left: var(--space-sm);
    display: grid;
    gap: var(--space-sm);
}

.timeline-item {
    position: relative;
    padding-left: var(--space-xs);
}

.timeline-item::before {
    content: "";
    position: absolute;
    left: -1.4rem;
    top: 0.4rem;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-primary-dark);
    box-shadow: 0 0 0 6px rgba(27, 154, 91, 0.12);
}

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

.faq-item {
    border-radius: var(--radius-md);
    padding: var(--space-sm);
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(27, 154, 91, 0.1);
    box-shadow: var(--shadow-subtle);
}

.table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-subtle);
    background: #ffffff;
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px;
}

th, td {
    padding: 1rem 1.25rem;
    text-align: left;
    border-bottom: 1px solid rgba(27, 154, 91, 0.12);
}

th {
    background: rgba(27, 154, 91, 0.12);
    font-weight: 700;
    color: var(--color-primary-dark);
}

.form-shell {
    background: rgba(255, 255, 255, 0.94);
    padding: var(--space-sm);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    border: 1px solid rgba(27, 154, 91, 0.1);
}

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

.form-grid.double {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.form-field {
    display: flex;
    flex-direction: column;
}

.form-field label {
    font-weight: 600;
    margin-bottom: 0.45rem;
    color: var(--color-neutral-700);
}

.form-field input,
.form-field select,
.form-field textarea {
    border: 1px solid rgba(27, 154, 91, 0.22);
    border-radius: var(--radius-sm);
    padding: 0.85rem 1rem;
    font: inherit;
    background: rgba(255, 255, 255, 0.95);
    transition: var(--transition-base);
    min-height: 48px;
}

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

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    border-color: var(--color-primary-dark);
    box-shadow: 0 0 0 4px rgba(27, 154, 91, 0.16);
    outline: none;
}

.contact-details {
    display: grid;
    gap: var(--space-xs);
    background: rgba(27, 154, 91, 0.09);
    padding: var(--space-sm);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(27, 154, 91, 0.16);
}

.contact-info-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 0.75rem;
}

.contact-info-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 600;
    color: var(--color-primary-dark);
}

.site-footer {
    background: var(--color-secondary);
    color: rgba(255, 255, 255, 0.94);
    padding: var(--space-lg) 0 var(--space-sm);
}

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

.footer-brand {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.4rem;
    letter-spacing: 0.08em;
    display: inline-block;
    margin-bottom: var(--space-xs);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 0.5rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.86);
}

.footer-links a:hover,
.footer-links a:focus {
    color: #ffffff;
}

.footer-contacts {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.footer-contacts a {
    color: rgba(255, 255, 255, 0.9);
    font-weight: 600;
}

.footer-contacts a:hover,
.footer-contacts a:focus {
    color: #ffffff;
}

.footer-bottom {
    margin-top: var(--space-md);
    padding-top: var(--space-sm);
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    font-size: 0.92rem;
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.cookie-banner {
    position: fixed;
    bottom: 18px;
    left: 50%;
    transform: translateX(-50%);
    width: min(96%, 1040px);
    background: rgba(255, 255, 255, 0.94);
    border-radius: var(--radius-lg);
    box-shadow: 0 30px 60px rgba(15, 81, 50, 0.18);
    border: 1px solid rgba(27, 154, 91, 0.22);
    padding: var(--space-sm);
    z-index: 1200;
}

.cookie-banner.is-hidden {
    display: none;
}

.cookie-content {
    display: grid;
    gap: var(--space-sm);
    align-items: center;
}

.cookie-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

@keyframes dropdown {
    from {
        opacity: 0;
        transform: scaleY(0.9);
    }
    to {
        opacity: 1;
        transform: scaleY(1);
    }
}

@media (min-width: 768px) {
    .nav-toggle {
        display: none;
    }
    .nav-menu {
        position: static;
        display: flex !important;
        flex-direction: row;
        background: transparent;
        box-shadow: none;
        border-radius: 0;
        padding: 0;
    }
    .nav-menu ul {
        flex-direction: row;
        gap: 1.5rem;
    }
    .nav-menu a {
        padding: 0.5rem 0;
        border-radius: 0;
    }
    .hero-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .split-layout {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        align-items: center;
    }
    .split-layout.reverse {
        direction: ltr;
    }
    .cookie-content {
        grid-template-columns: 2fr 1fr;
    }
    .footer-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (min-width: 1024px) {
    .container {
        max-width: 1280px;
    }
    .grid.featured-grid {
        gap: var(--space-md);
    }
    .section-spacer {
        padding: var(--space-xl) 0;
    }
    .split-layout {
        gap: var(--space-lg);
    }
    .cookie-banner {
        padding: var(--space-md);
    }
}

@media (min-width: 1440px) {
    .container {
        max-width: 1360px;
    }
    .hero-content h1 {
        font-size: 4rem;
    }
    .page-hero.homepage-hero {
        min-height: 92vh;
    }
}