/*
 * Menyra Marketing Features — Module 4.2
 */

.mn-features-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(18rem, 0.85fr);
    align-items: center;
    gap: clamp(2rem, 7vw, 7rem);
    padding-block: clamp(2.5rem, 7vw, 6rem);
}

.mn-features-kicker {
    margin: 0 0 var(--mn-space-3);
    color: var(--mn-color-primary);
    font-size: var(--mn-font-size-sm);
    font-weight: var(--mn-font-weight-bold);
    letter-spacing: 0.02em;
}

.mn-features-hero__copy h1 {
    max-width: 13ch;
    margin: 0;
    color: var(--mn-color-text);
    font-size: clamp(3rem, 7vw, 6rem);
    letter-spacing: -0.06em;
    line-height: 0.96;
}

.mn-features-hero__copy h1 em {
    color: var(--mn-color-primary);
    font-style: normal;
}

.mn-features-hero__copy > p:last-of-type {
    max-width: 45rem;
    margin: var(--mn-space-6) 0 0;
    color: var(--mn-color-text-muted);
    font-size: var(--mn-font-size-xl);
    line-height: 1.65;
}

.mn-features-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--mn-space-3);
    margin-top: var(--mn-space-6);
}

.mn-features-promise {
    position: relative;
    overflow: hidden;
    padding: clamp(1.75rem, 4vw, 3rem);
    border: var(--mn-border-default);
    border-radius: var(--mn-radius-2xl);
    background:
        radial-gradient(circle at 100% 0, var(--mn-color-accent-soft), transparent 15rem),
        var(--mn-color-surface);
    box-shadow: var(--mn-shadow-lg);
}

.mn-features-promise::after {
    position: absolute;
    width: 10rem;
    height: 10rem;
    right: -4rem;
    bottom: -5rem;
    border-radius: 50%;
    background: var(--mn-color-primary-soft);
    content: "";
}

.mn-features-promise__badge {
    display: inline-flex;
    padding: 0.45rem 0.7rem;
    border-radius: var(--mn-radius-pill);
    background: var(--mn-color-primary-soft);
    color: var(--mn-color-primary);
    font-size: var(--mn-font-size-xs);
    font-weight: var(--mn-font-weight-bold);
    text-transform: uppercase;
}

.mn-features-promise > strong {
    display: block;
    margin-top: var(--mn-space-6);
    font-size: clamp(2rem, 4vw, 3.2rem);
    letter-spacing: -0.045em;
    line-height: 1;
}

.mn-features-promise > p {
    margin: var(--mn-space-4) 0 0;
    color: var(--mn-color-text-muted);
    line-height: 1.7;
}

.mn-features-promise ul {
    position: relative;
    z-index: 1;
    display: grid;
    gap: 0.75rem;
    margin: var(--mn-space-6) 0 0;
    padding: 0;
    list-style: none;
}

.mn-features-promise li::before {
    margin-right: 0.6rem;
    color: var(--mn-color-success);
    content: "✓";
    font-weight: 700;
}

.mn-features-principles {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--mn-space-3);
    margin-block: clamp(1rem, 4vw, 3rem) clamp(4rem, 9vw, 8rem);
}

.mn-features-principles article {
    display: grid;
    gap: 0.65rem;
    padding: var(--mn-space-5);
    border: var(--mn-border-default);
    border-radius: var(--mn-radius-xl);
    background: var(--mn-color-surface);
}

.mn-features-principles span {
    color: var(--mn-color-accent);
    font-size: var(--mn-font-size-xs);
    font-weight: var(--mn-font-weight-bold);
    text-transform: uppercase;
}

.mn-features-principles strong {
    font-size: var(--mn-font-size-lg);
}

.mn-features-principles p {
    margin: 0;
    color: var(--mn-color-text-muted);
    line-height: 1.6;
}

.mn-features-groups {
    scroll-margin-top: 6rem;
    padding-block: clamp(2rem, 6vw, 5rem);
}

.mn-features-section-heading {
    max-width: 54rem;
    margin-bottom: clamp(3rem, 7vw, 6rem);
}

.mn-features-section-heading h2,
.mn-features-no-tiers h2,
.mn-features-cta h2 {
    margin: 0;
    font-size: clamp(2.2rem, 5vw, 4rem);
    letter-spacing: -0.05em;
    line-height: 1.05;
}

.mn-features-section-heading > p:last-child,
.mn-features-no-tiers > div > p:last-child {
    margin: var(--mn-space-4) 0 0;
    color: var(--mn-color-text-muted);
    font-size: var(--mn-font-size-lg);
    line-height: 1.7;
}

.mn-feature-group {
    display: grid;
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: clamp(2rem, 7vw, 6rem);
    align-items: start;
    padding-block: clamp(3rem, 8vw, 7rem);
    border-top: var(--mn-border-default);
}

.mn-feature-group--reverse .mn-feature-group__intro {
    order: 2;
}

.mn-feature-group--reverse .mn-feature-group__items {
    order: 1;
}

.mn-feature-group__number {
    display: block;
    margin-bottom: clamp(3rem, 7vw, 6rem);
    color: var(--mn-color-accent);
    font-size: var(--mn-font-size-lg);
    font-weight: var(--mn-font-weight-bold);
}

.mn-feature-group__intro h3 {
    margin: 0;
    font-size: clamp(2rem, 4vw, 3.4rem);
    letter-spacing: -0.045em;
    line-height: 1.08;
}

.mn-feature-group__intro > p:last-child {
    margin: var(--mn-space-4) 0 0;
    color: var(--mn-color-text-muted);
    font-size: var(--mn-font-size-lg);
    line-height: 1.7;
}

.mn-feature-group__items {
    display: grid;
    gap: var(--mn-space-3);
}

.mn-feature-group__items section {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--mn-space-4);
    padding: var(--mn-space-5);
    border: var(--mn-border-default);
    border-radius: var(--mn-radius-xl);
    background: var(--mn-color-surface);
    transition:
        border-color var(--mn-duration-normal) var(--mn-ease-standard),
        transform var(--mn-duration-normal) var(--mn-ease-standard);
}

.mn-feature-group__items section:hover {
    border-color: color-mix(in srgb, var(--mn-color-primary) 45%, var(--mn-color-border));
    transform: translateY(-2px);
}

.mn-feature-check {
    display: grid;
    width: 2rem;
    height: 2rem;
    place-items: center;
    border-radius: var(--mn-radius-pill);
    background: var(--mn-color-primary-soft);
    color: var(--mn-color-primary);
    font-weight: var(--mn-font-weight-bold);
}

.mn-feature-group__items h4 {
    margin: 0;
    font-size: var(--mn-font-size-lg);
}

.mn-feature-group__items p {
    margin: 0.4rem 0 0;
    color: var(--mn-color-text-muted);
    line-height: 1.65;
}

.mn-features-no-tiers {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: clamp(2rem, 6vw, 5rem);
    margin-block: clamp(4rem, 9vw, 8rem);
    padding: clamp(2rem, 6vw, 5rem);
    border-radius: var(--mn-radius-2xl);
    background:
        linear-gradient(135deg, var(--mn-color-primary-soft), transparent 70%),
        var(--mn-color-surface);
    border: var(--mn-border-default);
}

.mn-features-no-tiers__facts {
    display: grid;
    min-width: min(100%, 20rem);
    gap: var(--mn-space-3);
}

.mn-features-no-tiers__facts span {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: baseline;
    gap: var(--mn-space-3);
    color: var(--mn-color-text-muted);
    font-size: var(--mn-font-size-sm);
}

.mn-features-no-tiers__facts strong {
    color: var(--mn-color-primary);
    font-size: var(--mn-font-size-2xl);
}

.mn-features-cta {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: var(--mn-space-8);
    margin-block: clamp(4rem, 8vw, 7rem);
    padding: clamp(2rem, 6vw, 5rem);
    border-radius: var(--mn-radius-2xl);
    background: var(--mn-color-text);
    color: var(--mn-color-surface);
}

.mn-features-cta h2 {
    max-width: 17ch;
    color: inherit;
}

.mn-features-cta > div:last-child {
    display: grid;
    gap: var(--mn-space-3);
}

.mn-features-cta > div:last-child p {
    margin: 0;
    font-size: var(--mn-font-size-xs);
    opacity: 0.72;
}

@media (max-width: 64rem) {
    .mn-features-hero,
    .mn-feature-group,
    .mn-features-no-tiers,
    .mn-features-cta {
        grid-template-columns: 1fr;
    }

    .mn-features-promise {
        max-width: 38rem;
    }

    .mn-feature-group--reverse .mn-feature-group__intro,
    .mn-feature-group--reverse .mn-feature-group__items {
        order: initial;
    }

    .mn-feature-group__number {
        margin-bottom: var(--mn-space-8);
    }

    .mn-features-no-tiers__facts {
        min-width: 0;
        max-width: 28rem;
    }
}

@media (max-width: 48rem) {
    .mn-features-principles {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 40rem) {
    .mn-features-hero__copy h1 {
        font-size: clamp(2.6rem, 15vw, 4.2rem);
    }

    .mn-features-hero__actions {
        display: grid;
    }

    .mn-features-hero__actions .mn-button,
    .mn-features-cta .mn-button {
        width: 100%;
    }

    .mn-feature-group__items section {
        padding: var(--mn-space-4);
    }

    .mn-features-no-tiers__facts span {
        grid-template-columns: 1fr;
        gap: var(--mn-space-1);
    }
}

@media (prefers-reduced-motion: reduce) {
    .mn-feature-group__items section {
        transition: none;
    }

    .mn-feature-group__items section:hover {
        transform: none;
    }
}