:root {
    --color-primary: #cc0000;
    --color-secondary: #0f4c81;
    --color-dark: #1c1c1c;
    --color-light: #f8f9fb;
    --color-text: #333;
    --color-muted: #6f7a85;
    --radius-card: 16px;
    --shadow-soft: 0 12px 25px rgba(15, 42, 68, 0.12);
    --transition-base: 0.3s ease;
    font-size: 16px;
}

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

body {
    margin: 0;
    font-family: "Inter", Arial, sans-serif;
    color: var(--color-text);
    background: #fff;
    line-height: 1.6;
}

img {
    max-width: 100%;
    display: block;
    border-radius: 12px;
}

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

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

.container {
    width: min(1100px, 92vw);
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(12, 38, 56, 0.08);
}

.site-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.9rem 0;
}

.logo {
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--color-dark);
}

.nav-links {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-links a {
    font-weight: 500;
    position: relative;
    padding: 0.25rem 0;
}

.nav-links a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -0.2rem;
    width: 0%;
    height: 2px;
    background: var(--color-primary);
    transition: width var(--transition-base);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    border: none;
    background: none;
    cursor: pointer;
    gap: 0.35rem;
    padding: 0.35rem;
}

.nav-toggle-line {
    width: 26px;
    height: 3px;
    background: var(--color-dark);
    border-radius: 10px;
    transition: transform var(--transition-base), opacity var(--transition-base);
}

.hero {
    position: relative;
    min-height: 60vh;
    display: grid;
    align-items: center;
    color: #fff;
    background-size: cover;
    background-position: center;
    padding: 4rem 0;
}

.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(12, 38, 56, 0.75), rgba(12, 38, 56, 0.25));
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 620px;
}

.hero h1 {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.85rem 1.5rem;
    border-radius: 999px;
    border: none;
    cursor: pointer;
    font-weight: 600;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.btn-primary {
    background: var(--color-primary);
    color: #fff;
    box-shadow: 0 10px 25px rgba(204, 0, 0, 0.3);
}

.btn-secondary {
    background: var(--color-secondary);
    color: #fff;
    box-shadow: 0 10px 25px rgba(15, 76, 129, 0.3);
}

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

.section {
    padding: clamp(3rem, 7vw, 5rem) 0;
}

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

.section-title {
    font-size: clamp(2rem, 3vw, 2.5rem);
    margin-bottom: 1.5rem;
    position: relative;
}

.section-title::after {
    content: "";
    display: block;
    width: 60px;
    height: 4px;
    background: var(--color-primary);
    margin-top: 0.6rem;
    border-radius: 999px;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
    gap: 1.75rem;
}

.card {
    background: #fff;
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-soft);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 32px rgba(15, 42, 68, 0.18);
}

.card-content {
    padding: 1.5rem;
}

.card-link {
    font-weight: 600;
    margin-top: auto;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.card-link::after {
    content: "→";
    transition: transform var(--transition-base);
}

.card-link:hover::after {
    transform: translateX(4px);
}

.feature-grid,
.guidelines {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.feature {
    background: #fff;
    padding: 1.5rem;
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-soft);
}

.cta-banner {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    align-items: center;
    justify-content: space-between;
    background: linear-gradient(120deg, var(--color-secondary), var(--color-primary));
    color: #fff;
    padding: 2rem;
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-soft);
}

.cta-form {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.cta-form input {
    padding: 0.85rem 1rem;
    border-radius: 999px;
    border: none;
    flex: 1 1 220px;
    min-width: 220px;
}

.two-column {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.principles-grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.principle-card {
    padding: 1.8rem;
    border-radius: var(--radius-card);
    background: #fff;
    box-shadow: var(--shadow-soft);
    position: relative;
    overflow: hidden;
}

.principle-card::after {
    content: "";
    position: absolute;
    inset: 0;
    opacity: 0;
    background: linear-gradient(120deg, rgba(15, 76, 129, 0.2), rgba(204, 0, 0, 0.2));
    transition: opacity var(--transition-base);
}

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

.profile-grid,
.blog-grid,
.contact-grid {
    display: grid;
    gap: 1.75rem;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.profile-card {
    text-align: center;
    padding-bottom: 1.5rem;
}

.profile-card figure img {
    border-radius: 12px 12px 0 0;
}

.profile-card h3 {
    margin: 1rem 0 0.25rem;
}

.blog-post .meta {
    color: var(--color-muted);
    font-size: 0.9rem;
}

.podcast-card {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    align-items: center;
    background: #fff;
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-soft);
    padding: 1.5rem;
}

.contact-form {
    background: #fff;
    padding: 2rem;
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-soft);
    display: grid;
    gap: 1.2rem;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.field input,
.field select,
.field textarea {
    padding: 0.9rem;
    border-radius: 10px;
    border: 1px solid rgba(12, 38, 56, 0.18);
    font: inherit;
    transition: border var(--transition-base), box-shadow var(--transition-base);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 4px rgba(15, 76, 129, 0.15);
    outline: none;
}

.contact-details {
    display: grid;
    gap: 1rem;
}

.contact-image img {
    border-radius: var(--radius-card);
}

.timeline {
    display: grid;
    gap: 1rem;
}

.timeline-step {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1.25rem;
    align-items: start;
    padding: 1.2rem;
    border-radius: var(--radius-card);
    background: #fff;
    box-shadow: var(--shadow-soft);
}

.step-number {
    background: var(--color-primary);
    color: #fff;
    font-weight: 700;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    display: grid;
    place-items: center;
}

.faq-list details {
    background: #fff;
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-soft);
    padding: 1.2rem 1.5rem;
    margin-bottom: 1rem;
    cursor: pointer;
    transition: transform var(--transition-base);
}

.faq-list details:hover {
    transform: translateY(-3px);
}

.faq-list summary {
    font-weight: 600;
    list-style: none;
}

.faq-list summary::-webkit-details-marker {
    display: none;
}

.site-footer {
    background: var(--color-dark);
    color: #cbd3dc;
    padding: 3rem 0 2rem;
    margin-top: 4rem;
}

.site-footer h3,
.site-footer h4 {
    color: #fff;
}

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

.site-footer a {
    color: #cbd3dc;
}

.footer-grid {
    display: grid;
    gap: 2rem;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.footer-note {
    text-align: center;
    margin-top: 2rem;
    font-size: 0.9rem;
}

.cookie-banner {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    left: 1.5rem;
    max-width: 720px;
    margin: 0 auto;
    background: rgba(12, 38, 56, 0.95);
    color: #fff;
    padding: 1.5rem;
    border-radius: var(--radius-card);
    box-shadow: 0 20px 35px rgba(0, 0, 0, 0.25);
    transform: translateY(150%);
    opacity: 0;
    transition: transform 0.5s ease, opacity 0.5s ease;
}

.cookie-banner.show {
    transform: translateY(0);
    opacity: 1;
}

.cookie-content {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
    justify-content: space-between;
}

.cookie-content a {
    color: #9dd6ff;
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(24px);
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

/* Accessibility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* Responsive */
@media (max-width: 900px) {
    .hero {
        min-height: 50vh;
        padding: 3rem 0;
    }
    .cta-banner {
        text-align: center;
    }
    .cta-banner > div {
        width: 100%;
    }
    .cookie-banner {
        left: 1rem;
        right: 1rem;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-links {
        position: absolute;
        inset: 100% 0 auto 0;
        background: #fff;
        padding: 1rem 5vw 2rem;
        flex-direction: column;
        gap: 1rem;
        border-bottom: 1px solid rgba(12, 38, 56, 0.1);
        transform: translateY(-6px);
        transition: max-height 0.4s ease, opacity 0.3s ease;
        max-height: 0;
        overflow: hidden;
        opacity: 0;
    }

    .nav-links.open {
        max-height: 360px;
        opacity: 1;
    }

    .nav-toggle.active .nav-toggle-line:nth-child(1) {
        transform: translateY(6px) rotate(45deg);
    }
    .nav-toggle.active .nav-toggle-line:nth-child(2) {
        opacity: 0;
    }
    .nav-toggle.active .nav-toggle-line:nth-child(3) {
        transform: translateY(-6px) rotate(-45deg);
    }

    .cta-form {
        width: 100%;
    }

    .cookie-content {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
    }
}

@media (max-width: 540px) {
    .hero h1 {
        font-size: 2.2rem;
    }
    .hero p {
        font-size: 1rem;
    }
    .cta-banner {
        padding: 1.75rem;
    }
    .contact-form {
        padding: 1.5rem;
    }
}