/* ═══════════════════════════════════════════════════════════
   Plan2Permit — Landing Page Styles
   ═══════════════════════════════════════════════════════════ */


/* ── ANIMATIONS ───────────────────────────────────────── */

.anim-fade {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.7s var(--ease-out),
                transform 0.7s var(--ease-out);
    transition-delay: var(--delay, 0s);
}

.anim-fade.anim-visible,
.hero .anim-fade {
    opacity: 1;
    transform: translateY(0);
}

/* Hero animations fire on load */
.hero .anim-fade {
    animation: fadeUp 0.8s var(--ease-out) forwards;
    animation-delay: var(--delay, 0s);
    opacity: 0;
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}


/* ── NAVIGATION ───────────────────────────────────────── */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    height: var(--nav-height);
    transition: background var(--duration) var(--ease-out),
                box-shadow var(--duration) var(--ease-out),
                backdrop-filter var(--duration) var(--ease-out);
}

.nav--scrolled {
    background: rgba(10, 22, 40, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06);
}

.nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.nav__brand {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--white);
}

.nav-image {
width: 32px;
}

.logo-bg { color: var(--amber-500); }

.nav__brand-text {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: var(--text-lg);
    letter-spacing: -0.01em;
}

.nav__links {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav__link {
    font-size: var(--text-sm);
    font-weight: 500;
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--duration);
}
.nav__link:hover { color: var(--white); }

.btn--nav {
    padding: 0.5rem 1.25rem;
    font-size: var(--text-sm);
}

.nav__toggle {
    display: none;
    background: none;
    border: none;
    color: var(--white);
    cursor: pointer;
    padding: var(--space-sm);
}


/* ── HERO ─────────────────────────────────────────────── */

.hero {
    position: relative;
    padding-top: calc(var(--nav-height) + var(--space-4xl));
    padding-bottom: 0;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.hero__bg-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 20%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 20%, transparent 70%);
}

.hero__inner {
    flex: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
    position: relative;
}

.hero__title {
    font-size: var(--text-5xl);
    color: var(--white);
    margin-top: var(--space-md);
}

.hero__title-accent {
    color: var(--sage-300);
}

.hero__subtitle {
    margin-top: var(--space-lg);
    color: var(--gray-300);
    max-width: 520px;
}

.hero__actions {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-2xl);
    flex-wrap: wrap;
}


/* ── Hero visual — mock report card ──────────────────── */

.hero__visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero__card-stack {
    position: relative;
    width: 100%;
    max-width: 420px;
}

.hero__card-stack::before {
    content: '';
    position: absolute;
    top: 12px;
    left: 12px;
    right: -12px;
    bottom: -12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-xl);
}

.hero__mock-report {
    position: relative;
    background: rgba(15, 33, 64, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.mock-report__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-lg);
}

.mock-report__badge {
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--sage-400);
    background: rgba(90, 128, 99, 0.15);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    border: 1px solid rgba(90, 128, 99, 0.25);
}

.mock-report__time {
    font-size: var(--text-xs);
    color: var(--gray-400);
    font-variant-numeric: tabular-nums;
}

.mock-report__title {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--white);
}

.mock-report__meta {
    font-size: var(--text-sm);
    color: var(--gray-400);
    margin-top: var(--space-xs);
}

.mock-report__divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.08);
    margin: var(--space-lg) 0;
}

.mock-report__item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 8px 0;
    font-size: var(--text-sm);
    color: var(--gray-300);
}

.mock-report__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}
.mock-report__dot--pass { background: var(--sage-400); }
.mock-report__dot--warn { background: var(--amber-400); }
.mock-report__dot--flag { background: var(--navy-400); }

.mock-report__footer {
    margin-top: var(--space-lg);
    padding-top: var(--space-md);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    font-size: var(--text-xs);
    color: var(--gray-500);
}


/* ── Hero trust bar ──────────────────────────────────── */

.hero__trust {
    padding: var(--space-2xl) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    margin-top: var(--space-3xl);
}

.hero__trust-label {
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gray-500);
    margin-bottom: var(--space-sm);
}

.hero__trust-items {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    font-size: var(--text-sm);
    color: var(--gray-400);
}

.hero__trust-sep { opacity: 0.3; }


/* ── PROBLEM SECTION ──────────────────────────────────── */

.problem__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: start;
}

.problem__stats {
    display: grid;
    gap: var(--space-lg);
}

.stat-card {
    display: flex;
    align-items: baseline;
    gap: var(--space-sm);
    flex-wrap: wrap;
    padding: var(--space-xl);
    background: var(--navy-50);
    border-radius: var(--radius-lg);
    border-left: 3px solid var(--navy-600);
}

.stat-card__number {
    font-family: var(--font-display);
    font-size: var(--text-4xl);
    font-weight: 700;
    color: var(--navy-800);
    line-height: 1;
}

.stat-card__unit {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 500;
    color: var(--navy-600);
}

.stat-card__label {
    flex-basis: 100%;
    font-size: var(--text-sm);
    color: var(--gray-600);
    margin-top: var(--space-xs);
}


/* ── SECTION HEADERS ──────────────────────────────────── */

.section__header {
    text-align: center;
    max-width: 580px;
    margin: 0 auto var(--space-3xl);
}

.section__header .heading-section {
    margin-top: var(--space-sm);
}


/* ── FEATURES ─────────────────────────────────────────── */

.features__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.feature-card {
    padding: var(--space-2xl);
}

.feature-card__icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-lg);
}

.feature-card__icon--navy {
    background: var(--navy-50);
    color: var(--navy-700);
}
.feature-card__icon--amber {
    background: var(--amber-50);
    color: var(--amber-600);
}
.feature-card__icon--sage {
    background: var(--sage-50);
    color: var(--sage-600);
}

.feature-card__title {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--gray-900);
}

.feature-card__desc {
    font-size: var(--text-sm);
    line-height: 1.7;
    color: var(--gray-600);
}


/* ── HOW IT WORKS ─────────────────────────────────────── */

.steps {
    max-width: 680px;
    margin: 0 auto;
}

.step {
    display: flex;
    gap: var(--space-xl);
    align-items: flex-start;
}

.step__number {
    font-family: var(--font-display);
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--navy-200);
    line-height: 1;
    flex-shrink: 0;
    width: 56px;
    padding-top: 4px;
}

.step__title {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

.step__desc {
    font-size: var(--text-sm);
    line-height: 1.7;
    color: var(--gray-600);
}

.step__connector {
    width: 2px;
    height: 40px;
    background: var(--gray-200);
    margin-left: 27px;
}


/* ── BENEFITS ─────────────────────────────────────────── */

.benefits__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
}

.benefit-card {
    padding: var(--space-2xl);
}

.benefit-card__metric {
    display: flex;
    align-items: baseline;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    flex-wrap: wrap;
}

.benefit-card__number {
    font-family: var(--font-display);
    font-size: var(--text-4xl);
    font-weight: 700;
    color: var(--sage-400);
    line-height: 1;
}

.benefit-card__label {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--gray-300);
}

.benefit-card__desc {
    font-size: var(--text-sm);
    line-height: 1.7;
    color: var(--gray-400);
}


/* ── DEMO SECTION ─────────────────────────────────────── */

.demo__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: start;
}

.demo__checklist {
    list-style: none;
    margin-top: var(--space-2xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.demo__checklist li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--text-sm);
    color: var(--gray-700);
}

.demo__checklist svg { flex-shrink: 0; }

.demo__form-wrapper {
    background: var(--white);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-lg);
}

.demo__form {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

.demo__submit {
    width: 100%;
    margin-top: var(--space-sm);
}


/* ── FOOTER ───────────────────────────────────────────── */

.footer {
    padding: var(--space-3xl) 0;
}

.footer__inner {
    display: flex;
    flex-direction: column;
    gap: var(--space-2xl);
}

.footer__tagline {
    font-size: var(--text-sm);
    color: var(--gray-400);
    margin-top: var(--space-sm);
}

.footer__links {
    display: flex;
    gap: var(--space-xl);
}

.footer__links a {
    font-size: var(--text-sm);
    color: var(--gray-400);
    transition: color var(--duration);
}
.footer__links a:hover { color: var(--white); }

.footer__bottom {
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer__bottom p {
    font-size: var(--text-xs);
    color: var(--gray-500);
}

.footer__disclaimer {
    max-width: 600px;
}


/* ═══════════════════════════════════════════════════════════
   RESPONSIVE — TABLET
   ═══════════════════════════════════════════════════════════ */

@media (max-width: 1024px) {
    .hero__inner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero__subtitle { margin-left: auto; margin-right: auto; }

    .hero__actions { justify-content: center; }

    .hero__visual {
        order: -1;
        margin-bottom: var(--space-xl);
    }

    .hero__card-stack { max-width: 360px; }

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

    .problem__grid { grid-template-columns: 1fr; }

    .demo__grid { grid-template-columns: 1fr; }
}


/* ═══════════════════════════════════════════════════════════
   RESPONSIVE — MOBILE
   ═══════════════════════════════════════════════════════════ */

@media (max-width: 768px) {
    .nav__links {
        display: none;
        position: absolute;
        top: var(--nav-height);
        left: 0;
        right: 0;
        flex-direction: column;
        background: rgba(10, 22, 40, 0.97);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        padding: var(--space-xl);
        gap: var(--space-lg);
        border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    }

    .nav__links--open { display: flex; }

    .nav__toggle { display: block; }

    .features__grid { grid-template-columns: 1fr; }

    .benefits__grid { grid-template-columns: 1fr; }

    .form-row { grid-template-columns: 1fr; }

    .hero__trust-items { flex-direction: column; gap: var(--space-xs); }
    .hero__trust-sep { display: none; }

    .footer__links { flex-direction: column; gap: var(--space-md); }

    .hero__card-stack { max-width: 100%; }
}

@media (max-width: 480px) {
    .hero__actions { flex-direction: column; }
    .hero__actions .btn { width: 100%; }

    .step { flex-direction: column; gap: var(--space-md); }
    .step__connector { margin-left: 0; width: 100%; height: 1px; }
}