/* ============================================================
   Home Page Styles
   ============================================================ */

/* ── Hero ── */
.hero {
    padding: calc(var(--nav-height) + var(--space-16)) 0 var(--space-20);
    text-align: center;
    background: linear-gradient(180deg, var(--color-white) 0%, var(--color-primary-pale) 100%);
    position: relative;
    overflow: hidden;
}

.hero__badge {
    margin-bottom: var(--space-6);
}

.hero__title {
    max-width: 780px;
    margin: 0 auto var(--space-5);
}

.hero__subtitle {
    font-size: var(--text-lg);
    color: var(--color-text-secondary);
    max-width: 560px;
    margin: 0 auto var(--space-8);
    line-height: var(--leading-loose);
}

.hero__actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    margin-bottom: var(--space-12);
    flex-wrap: wrap;
}

.hero__screenshot {
    max-width: 960px;
    margin: 0 auto var(--space-12);
}

.hero__proof {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-5);
}

.hero__proof-text {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    font-weight: var(--weight-medium);
}

/* ── Problem Section ── */
.problem {
    text-align: center;
}

.problem__stats {
    margin-top: var(--space-10);
    margin-bottom: var(--space-10);
}

.problem__message {
    font-size: var(--text-lg);
    color: var(--color-text);
    max-width: 500px;
    margin: 0 auto;
    font-weight: var(--weight-medium);
}

/* ── Showcase Section ── */
.showcase__content {
    display: grid;
    grid-template-columns: 5fr 7fr;
    gap: var(--space-10);
    align-items: center;
}

.showcase__info h3 {
    margin-bottom: var(--space-4);
}

.showcase__desc {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-6);
}

.showcase__image .screenshot--placeholder {
    min-height: 360px;
}

/* ── Formats Section ── */
.formats {
    text-align: center;
}

.formats__grid {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-4);
    margin-top: var(--space-10);
    margin-bottom: var(--space-6);
}

.formats__tagline {
    color: var(--color-text-secondary);
    font-size: var(--text-lg);
    font-weight: var(--weight-medium);
}

/* Format colors */
.format--docx .format-icon__box { background: #dbeafe; color: #1d4ed8; }
.format--pptx .format-icon__box { background: #fee2e2; color: #dc2626; }
.format--xlsx .format-icon__box { background: #dcfce7; color: #16a34a; }
.format--pdf  .format-icon__box { background: #fef3c7; color: #d97706; }
.format--html .format-icon__box { background: #ede9fe; color: #7c3aed; }
.format--csv  .format-icon__box { background: #e0e7ff; color: #4f46e5; }

/* ── How It Works ── */
.steps__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
    text-align: center;
    position: relative;
}

.steps__grid::before {
    content: '';
    position: absolute;
    top: 28px;
    left: 20%;
    right: 20%;
    height: 2px;
    border-top: 2px dashed var(--color-border);
}

.step {
    position: relative;
    z-index: 1;
}

.step__title {
    font-size: var(--text-h4);
    margin-bottom: var(--space-3);
}

.step__text {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    max-width: 260px;
    margin: 0 auto;
}

/* ── Testimonials ── */
.testimonials__slider {
    position: relative;
    overflow: hidden;
}

.testimonials__track {
    display: flex;
    transition: transform var(--duration-slow) var(--ease-out);
}

.testimonials__slide {
    min-width: 100%;
    padding: 0 var(--space-4);
}

/* ── Security ── */
.security__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
    text-align: center;
    margin-bottom: var(--space-10);
}

.security__item-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-4);
    font-size: 24px;
    color: var(--color-white);
}

.security__item-title {
    font-size: var(--text-lg);
    font-weight: var(--weight-semibold);
    margin-bottom: var(--space-2);
}

.security__item-text {
    font-size: var(--text-sm);
    opacity: 0.75;
}

.security__badges {
    display: flex;
    justify-content: center;
    gap: var(--space-6);
    flex-wrap: wrap;
}

.security__badge {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-pill);
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
}

/* ── Demo Player (macOS-style window) ── */
.demo-player {
    max-width: 960px;
    margin: 0 auto;
}

.demo-player__window {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15), 0 0 0 1px rgba(0, 0, 0, 0.05);
    background: var(--color-charcoal);
}

.demo-player__titlebar {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    background: linear-gradient(180deg, #3a3a4a 0%, #2d2d3d 100%);
    gap: 12px;
}

.demo-player__dots {
    display: flex;
    gap: 6px;
    flex-shrink: 0;
}

.demo-player__dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.demo-player__dot--red { background: #ff5f57; }
.demo-player__dot--yellow { background: #febc2e; }
.demo-player__dot--green { background: #28c840; }

.demo-player__title {
    flex: 1;
    text-align: center;
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.6);
    font-weight: var(--weight-medium);
    letter-spacing: 0.02em;
}

.demo-player__badge {
    font-size: 9px;
    font-weight: var(--weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #28c840;
    background: rgba(40, 200, 64, 0.12);
    padding: 3px 8px;
    border-radius: var(--radius-pill);
    flex-shrink: 0;
}

.demo-player__content {
    position: relative;
    background: #000;
    line-height: 0;
}

.demo-player__content video {
    width: 100%;
    display: block;
}

/* Dark mode adjustments */
[data-theme="dark"] .demo-player__window {
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .demo-player__titlebar {
    background: linear-gradient(180deg, #1e293b 0%, #0f172a 100%);
}

/* ── Hero micro-proof ── */
.hero__micro-proof {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-12);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
}

/* ── ROI Calculator Preview ── */
.roi-preview {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: start;
    max-width: 900px;
    margin: 0 auto;
}

.roi-preview__field {
    margin-bottom: var(--space-6);
}

.roi-preview__label {
    display: flex;
    justify-content: space-between;
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    color: var(--color-text);
    margin-bottom: var(--space-2);
}

.roi-preview__value {
    font-weight: var(--weight-bold);
    color: var(--color-primary);
}

.roi-preview__slider {
    width: 100%;
    height: 6px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--color-border);
    border-radius: var(--radius-pill);
    outline: none;
    cursor: pointer;
}

.roi-preview__slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--color-primary);
    cursor: pointer;
    border: 2px solid var(--color-white);
    box-shadow: var(--shadow-md);
}

.roi-preview__slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--color-primary);
    cursor: pointer;
    border: 2px solid var(--color-white);
    box-shadow: var(--shadow-md);
}

.roi-preview__result {
    text-align: center;
    padding: var(--space-8);
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

.roi-preview__savings-label {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: var(--weight-semibold);
    margin-bottom: var(--space-2);
}

.roi-preview__savings-number {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: var(--weight-bold);
    color: var(--color-primary);
    line-height: 1.1;
    margin-bottom: var(--space-2);
}

.roi-preview__savings-detail {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-2);
}

.roi-preview__note {
    font-size: var(--text-xs);
    color: var(--color-text-tertiary);
    margin-top: var(--space-3);
}

/* ── Persona Cards ── */
.persona-grid {
    gap: var(--space-6);
}

.persona-card {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    padding: var(--space-6);
    transition: all var(--duration-normal) var(--ease-out);
}

.persona-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
    border-color: var(--color-primary);
}

.persona-card__icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    background: var(--color-primary-light);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin-bottom: var(--space-4);
}

.persona-card .card__text {
    flex: 1;
}

.persona-card__link {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    font-weight: var(--weight-semibold);
    color: var(--color-primary);
    margin-top: var(--space-4);
}

.persona-card:hover .persona-card__link i {
    transform: translateX(4px);
    transition: transform var(--duration-fast);
}

/* ── Comparison Table Preview ── */
.compare-preview {
    max-width: 720px;
    margin: 0 auto;
    overflow-x: auto;
}

.compare-preview__table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--text-sm);
}

.compare-preview__table th,
.compare-preview__table td {
    padding: var(--space-4) var(--space-5);
    text-align: center;
    border-bottom: 1px solid var(--color-border);
}

.compare-preview__table th {
    font-weight: var(--weight-semibold);
    color: var(--color-text-secondary);
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding-bottom: var(--space-3);
}

.compare-preview__table td:first-child {
    text-align: left;
    font-weight: var(--weight-medium);
    color: var(--color-text);
}

.compare-preview__highlight {
    background: var(--color-primary-pale);
    font-weight: var(--weight-bold);
}

.compare-preview__table th.compare-preview__highlight {
    color: var(--color-primary);
    font-size: var(--text-sm);
}

/* ── CTA Section ── */
.cta-section {
    text-align: center;
}

.cta-section h2 {
    margin-bottom: var(--space-6);
}

.cta-section .subtitle {
    margin-bottom: var(--space-8);
}

.cta-section__actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.cta-section__proof {
    margin-top: var(--space-6);
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
}

/* ── Responsive ── */
@media (max-width: 991px) {
    .showcase__content {
        grid-template-columns: 1fr;
    }
    .steps__grid {
        grid-template-columns: 1fr;
        gap: var(--space-10);
    }
    .steps__grid::before {
        display: none;
    }
    .security__grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    .roi-preview {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    .persona-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 767px) {
    .persona-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 767px) {
    .hero {
        padding-top: calc(var(--nav-height) + var(--space-10));
        padding-bottom: var(--space-12);
    }
    .hero__actions {
        flex-direction: column;
    }
}