/* ==========================================================================
   VLab-4000 — Sections: Hero, CTA Strip, Key Metrics, Feature Blocks
   ========================================================================== */

/* =========================================================================
   HERO
   ========================================================================= */

.hero {
    position: relative;
    background: linear-gradient(160deg, var(--color-bg-alt) 0%, var(--white) 60%);
    overflow: hidden;
    padding-top: calc(80px + var(--space-80)); /* Account for fixed header */
    padding-bottom: var(--space-96);
}

/* Subtle decorative background element */
.hero::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(217, 4, 41, 0.04) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -100px;
    left: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(251, 133, 0, 0.04) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.hero > .container {
    position: relative;
    z-index: 1;
}

.hero__inner {
    display: grid;
    gap: var(--space-48);
    grid-template-columns: 1fr;
    align-items: center;
}

@media (min-width: 1024px) {
    .hero__inner {
        grid-template-columns: 1fr 1fr;
    }
}

.hero__content {
    max-width: 640px;
}

.hero__badges {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-8);
    margin-bottom: var(--space-24);
}

.hero__title {
    font-family: var(--font-heading);
    font-size: var(--text-hero);
    font-weight: var(--weight-extrabold);
    color: var(--color-primary);
    line-height: var(--leading-tight);
    letter-spacing: -0.03em;
    margin-bottom: var(--space-24);
}

.hero__title mark {
    background: none;
    color: var(--color-accent);
    position: relative;
    display: inline;
}

/* Accent underline on key phrase */
.hero__title .underline-accent {
    position: relative;
    display: inline;
    color: var(--color-accent);
}

.hero__title .underline-accent::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 3px;
    background-color: var(--color-cta);
    border-radius: var(--radius-pill);
}

.hero__subtitle {
    font-size: var(--text-large);
    color: var(--ink-500);
    line-height: var(--leading-loose);
    margin-bottom: var(--space-40);
    max-width: 52ch;
}

.hero__ctas {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-16);
    align-items: center;
    margin-bottom: var(--space-40);
}

.hero__cta-note {
    font-size: var(--text-small);
    color: var(--ink-300);
}

.hero__cta-note strong {
    color: var(--ink-500);
    font-weight: var(--weight-medium);
}

/* Hero trust indicators */
.hero__trust {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-24);
    align-items: center;
    padding-top: var(--space-32);
    border-top: 1px solid var(--color-border);
}

.hero__trust-item {
    display: flex;
    align-items: center;
    gap: var(--space-8);
    font-size: var(--text-small);
    color: var(--ink-500);
    font-weight: var(--weight-medium);
}

.hero__trust-item svg {
    width: 18px;
    height: 18px;
    color: var(--color-success);
    flex-shrink: 0;
}

/* Hero visual / image side */
.hero__visual {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.hero__image {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-modal);
    width: 100%;
    height: auto;
    max-width: 540px;
}

/* Floating metric card on hero image */
.hero__metric-card {
    position: absolute;
    background-color: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--space-16) var(--space-20);
    box-shadow: var(--shadow-elevated);
    display: flex;
    align-items: center;
    gap: var(--space-12);
}

.hero__metric-card--bottom-left {
    bottom: -24px;
    left: -24px;
}

.hero__metric-card--top-right {
    top: -24px;
    right: -24px;
}

.hero__metric-value {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: var(--weight-bold);
    color: var(--color-accent);
    line-height: 1;
}

.hero__metric-label {
    font-size: var(--text-micro);
    color: var(--ink-300);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-top: var(--space-4);
}

/* =========================================================================
   CTA STRIP / CALL-TO-ACTION BAND
   ========================================================================= */

.cta-strip {
    background-color: var(--color-primary);
    color: var(--white);
    padding: var(--space-64) 0;
    position: relative;
    overflow: hidden;
}

/* Accent bar on top */
.cta-strip::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-cta) 100%);
}

.cta-strip--accent {
    background-color: var(--color-accent);
}

.cta-strip--cta {
    background-color: var(--color-cta);
}

.cta-strip__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-32);
}

@media (min-width: 768px) {
    .cta-strip__inner {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

.cta-strip__content {
    max-width: 600px;
}

.cta-strip__title {
    font-family: var(--font-heading);
    font-size: var(--text-h2);
    font-weight: var(--weight-extrabold);
    color: var(--white);
    margin-bottom: var(--space-12);
    letter-spacing: -0.025em;
}

.cta-strip__sub {
    font-size: var(--text-large);
    color: rgba(255, 255, 255, 0.75);
    line-height: var(--leading-loose);
}

.cta-strip__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-16);
    align-items: center;
    flex-shrink: 0;
}

/* =========================================================================
   SECTION HEADER
   ========================================================================= */

.section-header {
    margin-bottom: var(--space-64);
}

.section-header--center {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.section-header__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--space-8);
    font-family: var(--font-heading);
    font-size: var(--text-small);
    font-weight: var(--weight-semibold);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--space-16);
}

.section-header__eyebrow::before {
    content: '';
    display: inline-block;
    width: 20px;
    height: 2px;
    background-color: var(--color-accent);
    border-radius: var(--radius-pill);
}

.section-header__eyebrow::after {
    content: '';
    display: inline-block;
    width: 20px;
    height: 2px;
    background-color: var(--color-accent);
    border-radius: var(--radius-pill);
}

.section-header__title {
    font-family: var(--font-heading);
    font-size: var(--text-h2);
    font-weight: var(--weight-extrabold);
    color: var(--color-primary);
    letter-spacing: -0.025em;
    margin-bottom: var(--space-20);
    max-width: 18ch;
}

.section-header--center .section-header__title {
    max-width: none;
}

.section-header__desc {
    font-size: var(--text-large);
    color: var(--ink-500);
    line-height: var(--leading-loose);
    max-width: 60ch;
}

/* =========================================================================
   KEY METRICS DISPLAY
   ========================================================================= */

.metrics-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-8);
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-32) var(--space-48);
    box-shadow: var(--shadow-card);
}

.metrics-row .metric {
    flex: 1 1 160px;
    text-align: center;
    padding: var(--space-16);
    position: relative;
}

.metrics-row .metric:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 20%;
    height: 60%;
    width: 1px;
    background-color: var(--color-border);
}

.metric__value {
    display: block;
    font-family: var(--font-mono);
    font-size: clamp(1.75rem, 3.5vw, 3rem);
    font-weight: var(--weight-bold);
    color: var(--color-accent);
    letter-spacing: -0.03em;
    line-height: 1;
    margin-bottom: var(--space-8);
}

.metric__value--blue  { color: var(--color-primary); }
.metric__value--cta   { color: var(--color-cta); }
.metric__value--green { color: var(--color-success); }

.metric__label {
    font-family: var(--font-heading);
    font-size: var(--text-small);
    font-weight: var(--weight-semibold);
    color: var(--ink-500);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.metric__note {
    display: block;
    font-size: var(--text-micro);
    color: var(--ink-300);
    margin-top: var(--space-4);
}

/* =========================================================================
   FEATURE SECTION
   ========================================================================= */

.feature-block {
    display: grid;
    gap: var(--space-64);
    grid-template-columns: 1fr;
    align-items: center;
}

@media (min-width: 1024px) {
    .feature-block {
        grid-template-columns: 1fr 1fr;
    }

    .feature-block--reverse .feature-block__visual {
        order: -1;
    }
}

.feature-block__content {
    max-width: 520px;
}

.feature-block__list {
    list-style: none;
    padding-left: 0;
    margin-top: var(--space-24);
}

.feature-block__list li {
    display: flex;
    gap: var(--space-12);
    padding: var(--space-12) 0;
    border-bottom: 1px solid var(--color-border-light);
    font-size: var(--text-body);
    color: var(--ink-700);
    line-height: var(--leading-snug);
}

.feature-block__list li:last-child {
    border-bottom: none;
}

.feature-block__list li::before {
    content: '';
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    border-radius: var(--radius-full);
    background-color: var(--color-accent-subtle);
    border: 2px solid var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 2px;
}

/* =========================================================================
   TESTIMONIAL / QUOTE SECTION
   ========================================================================= */

.testimonial-card {
    background-color: var(--color-bg);
    border-radius: var(--radius-xl);
    padding: var(--space-40);
    box-shadow: var(--shadow-elevated);
    position: relative;
    border: 1px solid var(--color-border);
}

.testimonial-card::before {
    content: '\201C';
    position: absolute;
    top: var(--space-24);
    left: var(--space-32);
    font-family: Georgia, serif;
    font-size: 4rem;
    color: var(--color-accent);
    opacity: 0.3;
    line-height: 1;
}

.testimonial-card__text {
    font-size: var(--text-large);
    font-style: italic;
    color: var(--ink-700);
    line-height: var(--leading-loose);
    margin-bottom: var(--space-24);
    padding-top: var(--space-32);
}

.testimonial-card__author {
    display: flex;
    align-items: center;
    gap: var(--space-16);
}

.testimonial-card__avatar {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    object-fit: cover;
    flex-shrink: 0;
}

.testimonial-card__name {
    font-family: var(--font-heading);
    font-weight: var(--weight-semibold);
    color: var(--color-primary);
    font-size: var(--text-body);
}

.testimonial-card__role {
    font-size: var(--text-small);
    color: var(--ink-300);
    margin-top: var(--space-2);
}

/* =========================================================================
   PRICING CARDS
   ========================================================================= */

.pricing-card {
    background-color: var(--color-bg);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-40);
    display: flex;
    flex-direction: column;
    transition:
        transform var(--transition-normal),
        box-shadow var(--transition-normal),
        border-color var(--transition-normal);
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-elevated);
}

.pricing-card--featured {
    border-color: var(--color-cta);
    box-shadow: 0 0 0 4px rgba(251, 133, 0, 0.1), var(--shadow-elevated);
    position: relative;
}

.pricing-card--featured:hover {
    transform: translateY(-6px);
}

.pricing-card__badge {
    position: absolute;
    top: -16px;
    left: 50%;
    transform: translateX(-50%);
}

.pricing-card__price {
    margin: var(--space-24) 0;
    display: flex;
    align-items: baseline;
    gap: var(--space-4);
}

.pricing-card__amount {
    font-family: var(--font-mono);
    font-size: 3rem;
    font-weight: var(--weight-bold);
    color: var(--color-primary);
    letter-spacing: -0.04em;
    line-height: 1;
}

.pricing-card__currency {
    font-family: var(--font-mono);
    font-size: 1.25rem;
    color: var(--ink-500);
    align-self: flex-start;
    margin-top: var(--space-8);
}

.pricing-card__period {
    font-size: var(--text-small);
    color: var(--ink-300);
}

.pricing-card__features {
    list-style: none;
    padding-left: 0;
    margin: var(--space-24) 0 var(--space-32);
    flex: 1;
}

.pricing-card__features li {
    display: flex;
    gap: var(--space-12);
    padding: var(--space-10, 0.625rem) 0;
    border-bottom: 1px solid var(--color-border-light);
    font-size: var(--text-body);
    color: var(--ink-700);
}

.pricing-card__features li:last-child {
    border-bottom: none;
}

.pricing-card__features li .feature-check {
    width: 18px;
    height: 18px;
    border-radius: var(--radius-full);
    background-color: var(--color-success-subtle);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 1px;
}