/* SABDAY — reusable sd-* components */

/* ── Hero ── */
.sd-hero {
    padding: clamp(64px, 10vw, 120px) 0 clamp(48px, 8vw, 80px);
}

.sd-hero__inner {
    max-width: 820px;
}

.sd-hero__kicker {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 20px;
}

.sd-hero__title {
    font-size: clamp(2.25rem, 5.5vw, 4.5rem);
    font-weight: 600;
    line-height: 1.05;
    letter-spacing: -0.04em;
    color: var(--text);
}

.sd-hero__title-accent {
    color: var(--accent);
}

.sd-hero__lead {
    margin-top: 24px;
    max-width: 620px;
    font-size: clamp(1.0625rem, 1.5vw, 1.25rem);
    line-height: 1.65;
    color: var(--text-secondary);
}

.sd-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 32px;
}

/* ── Section ── */
.sd-section {
    padding: clamp(64px, 8vw, 112px) 0;
}

.sd-section--soft {
    background: var(--bg-soft);
}

.sd-section--line {
    border-top: 1px solid var(--border);
}

.sd-section__label {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 16px;
}

.sd-section__title {
    font-size: clamp(1.75rem, 3.5vw, 2.75rem);
    font-weight: 600;
    line-height: 1.12;
    letter-spacing: -0.03em;
    color: var(--text);
    max-width: 720px;
}

.sd-section__subtitle {
    margin-top: 16px;
    max-width: 600px;
    font-size: 1.0625rem;
    line-height: 1.65;
    color: var(--text-secondary);
}

.sd-section__header {
    margin-bottom: clamp(32px, 5vw, 56px);
}

.sd-section__header--center {
    text-align: center;
    margin-inline: auto;
}

.sd-section__header--center .sd-section__title,
.sd-section__header--center .sd-section__subtitle {
    margin-inline: auto;
}

/* ── CTA block ── */
.sd-cta {
    padding: clamp(64px, 8vw, 96px) 0;
    border-top: 1px solid var(--border);
    background: var(--bg-soft);
}

.sd-cta__inner {
    text-align: center;
    max-width: 640px;
    margin-inline: auto;
}

.sd-cta__title {
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 600;
    line-height: 1.15;
    letter-spacing: -0.03em;
    color: var(--text);
}

.sd-cta__subtitle {
    margin-top: 16px;
    font-size: 1.0625rem;
    line-height: 1.65;
    color: var(--text-secondary);
}

.sd-cta__actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-top: 32px;
}

/* ── Service card ── */
.sd-service-card {
    display: flex;
    flex-direction: column;
    padding: clamp(24px, 3vw, 32px);
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: border-color var(--transition), background var(--transition);
}

.sd-service-card:hover {
    border-color: var(--border-strong);
    background: var(--bg-hover);
}

.sd-service-card__title {
    font-size: 1.125rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--text);
}

.sd-service-card__text {
    margin-top: 10px;
    flex: 1;
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

.sd-service-card__link {
    margin-top: 20px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--accent);
    transition: color var(--transition);
}

.sd-service-card:hover .sd-service-card__link {
    color: var(--accent-hover);
}

/* ── Industry card ── */
.sd-industry-card {
    display: block;
    padding: 24px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: border-color var(--transition), transform var(--transition);
}

.sd-industry-card:hover {
    border-color: var(--border-strong);
    transform: translateY(-2px);
}

.sd-industry-card__title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
}

/* ── Case study card ── */
.sd-case-card {
    display: flex;
    flex-direction: column;
    padding: clamp(24px, 3vw, 36px);
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: border-color var(--transition);
}

.sd-case-card:hover {
    border-color: var(--border-strong);
}

.sd-case-card__name {
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--text);
}

.sd-case-card__tagline {
    margin-top: 6px;
    font-size: 0.875rem;
    color: var(--accent);
}

.sd-case-card__tags {
    margin-top: 16px;
    font-size: 0.8125rem;
    line-height: 1.5;
    color: var(--text-muted);
}

/* ── Process step ── */
.sd-process-step {
    padding: 24px 0;
    border-top: 1px solid var(--border);
}

.sd-process-step__num {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    color: var(--accent);
    margin-bottom: 12px;
}

.sd-process-step__title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text);
}

.sd-process-step__text {
    margin-top: 8px;
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

/* ── Agent card ── */
.sd-agent-card {
    padding: 20px 24px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.sd-agent-card__title {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text);
}

.sd-agent-card__text {
    margin-top: 6px;
    font-size: 0.8125rem;
    line-height: 1.55;
    color: var(--text-secondary);
}

/* ── Pricing card ── */
.sd-pricing-card {
    display: flex;
    flex-direction: column;
    padding: clamp(24px, 3vw, 32px);
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.sd-pricing-card--featured {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent-soft);
}

.sd-pricing-card__label {
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent);
}

.sd-pricing-card__name {
    margin-top: 12px;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text);
}

.sd-pricing-card__price {
    margin-top: 8px;
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--text);
}

/* ── Flow diagram ── */
.sd-flow {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
}

.sd-flow__step {
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-secondary);
    padding: 8px 16px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}

.sd-flow__arrow {
    color: var(--text-muted);
    font-size: 0.75rem;
    padding-left: 16px;
}

/* ── Grids ── */
.sd-grid {
    display: grid;
    gap: 16px;
}

.sd-grid--2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.sd-grid--3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.sd-grid--4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

@media (max-width: 960px) {
    .sd-grid--3,
    .sd-grid--4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .sd-grid--2,
    .sd-grid--3,
    .sd-grid--4 {
        grid-template-columns: 1fr;
    }
}

/* ── Nav solutions dropdown ── */
.nav-drop__trigger {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 0;
    font-size: 13px;
    font-weight: 500;
    font-family: inherit;
    color: var(--text-secondary);
    background: none;
    border: none;
    cursor: pointer;
    transition: color var(--transition);
}

.nav-drop__trigger:hover,
.nav-drop.is-open .nav-drop__trigger,
.nav-drop:focus-within .nav-drop__trigger {
    color: var(--text);
}

.nav-drop__panel {
    left: 0;
    right: auto;
    transform: translateX(0) translateY(4px);
    min-width: 220px;
}

.nav-drop:hover .nav-drop__panel,
.nav-drop:focus-within .nav-drop__panel,
.nav-drop.is-open .nav-drop__panel {
    transform: translateX(0) translateY(0);
}

.nav-drop__menu {
    min-width: 220px;
    padding: 8px;
}

.nav-drop__item {
    display: block;
    padding: 10px 12px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    transition: color var(--transition), background var(--transition);
}

.nav-drop__item:hover {
    color: var(--text);
    background: var(--bg-hover);
}

.nav-drop--mobile {
    display: none;
}

.nav-drop--mobile .nav-drop__trigger--mobile {
    width: 100%;
    justify-content: space-between;
    padding: 12px 0;
    font-size: 16px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border);
}

.nav-drop--mobile .nav-drop__panel--mobile {
    position: static;
    padding-top: 0;
    transform: none;
    opacity: 1;
    visibility: hidden;
    pointer-events: none;
    max-height: 0;
    overflow: hidden;
}

.nav-drop--mobile.is-open .nav-drop__panel--mobile {
    visibility: visible;
    pointer-events: auto;
    max-height: 280px;
}

.nav-drop--mobile .nav-drop__menu {
    padding: 4px 0 12px 12px;
    background: transparent;
    border: none;
    box-shadow: none;
}

.nav-drop--mobile .nav-drop__item {
    padding: 10px 0;
    font-size: 15px;
}

@media (max-width: 1024px) {
    .header__nav .nav-drop {
        display: none;
    }

    .nav-drop--mobile {
        display: block;
    }
}

/* ── Footer v2 ── */
.footer__tagline {
    margin-top: 12px;
    max-width: 280px;
    font-size: 0.875rem;
    line-height: 1.55;
    color: var(--text-secondary);
}

.footer__studio {
    margin-top: 4px;
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.footer__social {
    display: flex;
    gap: 16px;
    margin-top: 20px;
}

.footer__social a {
    font-size: 13px;
    color: var(--text-muted);
    transition: color var(--transition);
}

.footer__social a:hover {
    color: var(--text);
}

@media (max-width: 768px) {
    .footer__grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

@media (max-width: 480px) {
    .footer__grid {
        grid-template-columns: 1fr;
    }
}