/* Explain: Styles for navigation, buttons, cards, and form elements. */
.serene-nav-link {
    align-items: center;
    border-radius: 0.75rem;
    color: var(--text-muted);
    display: inline-flex;
    gap: 0.45rem;
    min-height: 2.6rem;
    padding: 0 0.9rem;
    font-weight: 700;
    transition: background-color 250ms ease, color 250ms ease, transform 250ms ease;
    white-space: nowrap;
}

.serene-nav-link:hover,
.serene-nav-link:focus-visible {
    background: rgba(14, 95, 186, 0.09);
    color: var(--primary-color);
    transform: translateY(-1px);
}

.serene-nav-link-accent {
    background: var(--accent-color);
    color: var(--ivory-color) !important;
    box-shadow: 0 10px 22px -12px rgba(249, 115, 22, 0.8);
}

.serene-nav-link-accent:hover,
.serene-nav-link-accent:focus-visible {
    background: #EA580C !important;
    color: var(--ivory-color) !important;
}

.serene-mobile-link {
    align-items: center;
    border-radius: 0.85rem;
    color: var(--text-muted);
    display: flex;
    gap: 0.75rem;
    min-height: 3.25rem;
    padding: 0 1rem;
    font-weight: 700;
    font-size: 1rem;
    transition: background-color 250ms ease, color 250ms ease;
}

.serene-mobile-link:hover,
.serene-mobile-link:focus-visible {
    background: rgba(14, 95, 186, 0.09);
    color: var(--primary-color);
}

.serene-mobile-link-accent {
    background: var(--accent-color);
    color: var(--ivory-color) !important;
}

.eyebrow {
    align-items: center;
    color: var(--primary-color);
    display: inline-flex;
    font-size: 0.78rem;
    font-weight: 900;
    gap: 0.65rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.eyebrow::before {
    background: var(--accent-color);
    border-radius: 999px;
    content: '';
    height: 0.25rem;
    width: 2.25rem;
}

.serene-heading {
    color: var(--text-color);
    font-family: var(--font-heading);
    font-size: clamp(2.65rem, 6vw, 5rem);
    font-weight: 900;
    letter-spacing: -0.045em;
    line-height: 0.98;
    margin-top: 1rem;
}

.contact-heading {
    font-size: clamp(2.25rem, 4.6vw, 3.85rem);
    line-height: 1.02;
}

.serene-btn-primary {
    background: var(--accent-color);
    border-radius: 0.9rem;
    color: var(--ivory-color);
    font-weight: 800;
    letter-spacing: 0.01em;
    transition: background-color 250ms ease, box-shadow 250ms ease, transform 250ms ease;
}

.serene-btn-primary:hover,
.serene-btn-primary:focus-visible {
    background: #EA580C;
    box-shadow: 0 14px 30px -16px rgba(249, 115, 22, 0.85);
    color: var(--ivory-color);
    transform: translateY(-3px);
}

.serene-btn-secondary {
    background: var(--surface-color);
    border-radius: 0.9rem;
    border: 2px solid var(--border-color);
    color: var(--text-color);
    font-weight: 800;
    letter-spacing: 0.01em;
    transition: background-color 250ms ease, border-color 250ms ease, color 250ms ease, transform 250ms ease;
}

.serene-btn-secondary:hover,
.serene-btn-secondary:focus-visible {
    background: rgba(14, 95, 186, 0.06);
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-3px);
}

.trust-pill {
    align-items: center;
    background: rgba(14, 95, 186, 0.08);
    border: 1px solid rgba(14, 95, 186, 0.14);
    border-radius: 999px;
    color: var(--clay-color);
    display: inline-flex;
    font-size: 0.92rem;
    font-weight: 800;
    gap: 0.5rem;
    min-height: 2.5rem;
    padding: 0 1rem;
}

.trust-pill i {
    color: var(--accent-color);
}

.hero-image-shell::after {
    background: linear-gradient(180deg, transparent 44%, rgba(7, 17, 31, 0.48));
    content: '';
    inset: 0;
    pointer-events: none;
    position: absolute;
}

.post-content h2,
.post-content h3 {
    color: var(--text-color);
    font-family: var(--font-heading);
    font-weight: 900;
}

.post-content h2 {
    font-size: 2.1rem;
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin-bottom: 1.25rem;
    margin-top: 3rem;
}

.post-content h3 {
    font-size: 1.6rem;
    line-height: 1.3;
    margin-bottom: 1rem;
    margin-top: 2.4rem;
}

.post-content p {
    color: var(--text-color);
    line-height: 1.85;
    margin-bottom: 1.5rem;
}

.post-content ul,
.post-content ol {
    margin-bottom: 1.5rem;
    margin-left: 1.5rem;
}

.post-content ul {
    list-style-type: disc;
}

.post-content ol {
    list-style-type: decimal;
}

.post-content li {
    line-height: 1.65;
    margin-bottom: 0.75rem;
}

.post-content strong {
    color: var(--text-color);
    font-weight: 900;
}

.post-content a {
    color: var(--primary-color);
    font-weight: 700;
    text-decoration: underline;
    transition: color 200ms ease;
}

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

.post-content blockquote {
    background: rgba(14, 95, 186, 0.06);
    border-left: 5px solid var(--accent-color);
    border-radius: 0 0.75rem 0.75rem 0;
    color: var(--text-color);
    font-style: italic;
    font-weight: 600;
    margin: 2.5rem 0;
    padding: 1.5rem;
}

.tech-grid-overlay {
    background-image:
        radial-gradient(circle at 20% 15%, rgba(249, 115, 22, 0.14), transparent 24rem),
        radial-gradient(circle at 88% 18%, rgba(14, 95, 186, 0.16), transparent 30rem),
        linear-gradient(to right, rgba(14, 95, 186, 0.055) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(14, 95, 186, 0.055) 1px, transparent 1px);
    background-size: auto, auto, 58px 58px, 58px 58px;
    inset: 0;
    mask-image: linear-gradient(to bottom, rgba(0,0,0,1) 45%, rgba(0,0,0,0.05) 100%);
    -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,1) 45%, rgba(0,0,0,0.05) 100%);
    position: absolute;
    z-index: -10;
}

.ritual-card,
.class-card,
.instructor-card,
.quote-card,
.contact-panel,
.serene-form {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-organic);
    box-shadow: var(--shadow-soft);
}

.ritual-card {
    padding: 1.6rem;
    transition: border-color 250ms ease, box-shadow 250ms ease, transform 250ms ease;
}

.ritual-card:hover,
.ritual-card:focus-within {
    border-color: rgba(14, 95, 186, 0.28);
    box-shadow: var(--shadow-deep);
    transform: translateY(-5px);
}

.ritual-card i {
    color: var(--accent-color);
    font-size: 1.6rem;
}

.ritual-card h3 {
    color: var(--text-color);
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 900;
    margin-top: 1rem;
}

.class-card {
    display: flex;
    flex-direction: column;
    min-height: 23rem;
    overflow: hidden;
    padding: 1.4rem;
    position: relative;
    transition: border-color 250ms ease, box-shadow 250ms ease, transform 250ms ease;
}

.class-card:hover,
.class-card:focus-within {
    border-color: rgba(14, 95, 186, 0.3);
    box-shadow: var(--shadow-deep);
    transform: translateY(-6px);
}

.class-icon {
    align-items: center;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 0.95rem;
    color: var(--ivory-color);
    display: flex;
    font-size: 1.2rem;
    height: 3.35rem;
    justify-content: center;
    width: 3.35rem;
    z-index: 1;
}

.class-card h3 {
    color: var(--text-color);
    font-family: var(--font-heading);
    font-size: 1.55rem;
    font-weight: 900;
    line-height: 1.15;
    margin-top: 1.35rem;
}

.class-card .duration {
    color: var(--primary-color);
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0.1em;
    margin: 0.75rem 0;
    text-transform: uppercase;
}

.class-card p:last-child {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.7;
}

.instructor-card {
    overflow: hidden;
    transition: box-shadow 250ms ease, transform 250ms ease;
}

.gallery-tile {
    aspect-ratio: 4 / 3;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-organic);
    box-shadow: var(--shadow-soft);
    overflow: hidden;
}

.gallery-tile img {
    transition: transform 700ms ease;
}

.gallery-tile:hover img {
    transform: scale(1.08);
}

.quote-card {
    min-height: 18rem;
    padding: 2.2rem;
}

.faq-item {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    overflow: hidden;
}

.faq-item summary {
    color: var(--text-color);
    font-size: 1.1rem;
    font-weight: 800;
    padding: 1.4rem;
}

.faq-item p {
    color: var(--text-muted);
    line-height: 1.8;
    padding: 0 1.4rem 1.4rem;
}

.contact-panel,
.serene-form {
    padding: clamp(1.7rem, 4vw, 3rem);
}

.contact-detail {
    align-items: flex-start;
    color: var(--text-muted);
    display: flex;
    font-size: 1.03rem;
    gap: 1rem;
    line-height: 1.65;
}

.contact-detail i {
    color: var(--accent-color);
    font-size: 1.16rem;
    margin-top: 0.2rem;
}

.contact-detail a {
    color: var(--text-color);
    font-weight: 800;
    transition: color 200ms ease;
}

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

.serene-form {
    display: grid;
    gap: 1.4rem;
}

.serene-form label {
    color: var(--text-color);
    display: block;
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
}

.serene-input {
    background: var(--background-color);
    border: 2px solid var(--border-color);
    border-radius: 0.75rem;
    color: var(--text-color);
    font-weight: 600;
    min-height: 3.4rem;
    padding: 0.5rem 1rem;
    transition: border-color 200ms ease, box-shadow 200ms ease;
}

.serene-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(14, 95, 186, 0.14);
    outline: none;
}

.serene-input::placeholder {
    color: #8CA0B6;
    font-weight: 500;
}

.footer-social {
    align-items: center;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 0.75rem;
    color: var(--ivory-color);
    display: flex;
    height: 2.75rem;
    justify-content: center;
    transition: background-color 250ms ease, transform 250ms ease;
    width: 2.75rem;
}

.footer-social:hover,
.footer-social:focus-visible {
    background: var(--accent-color);
    transform: translateY(-3px);
}