/* Public marketing landing page - kept separate from dashboard.css/auth.css
   since this page has its own layout (nav, hero, feature grid, footer)
   unrelated to the logged-in app shell. Reuses the CSS variables defined
   in style.css so colors stay consistent with the rest of the app. */

.landing-nav {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}

.landing-nav .navbar-brand {
    font-weight: 700;
}

.hero {
    background: linear-gradient(180deg, var(--accent-light) 0%, var(--bg) 65%);
    padding: 5rem 0 6rem;
}

.hero h1 {
    font-weight: 800;
    letter-spacing: -0.02em;
}

.hero .lead {
    color: var(--text-muted);
    max-width: 620px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 6px 14px;
    font-size: 0.8rem;
    color: var(--accent);
    font-weight: 600;
}

/* Pure-CSS "product mockup" of the file browser, used instead of a real
   screenshot so the page has no external image dependencies. */
.hero-mockup {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: 0 30px 60px -20px rgba(30, 27, 75, 0.25);
    overflow: hidden;
    transform: perspective(1200px) rotateY(-4deg) rotateX(2deg);
}

.hero-mockup .mockup-titlebar {
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 10px 14px;
    display: flex;
    gap: 6px;
}

.hero-mockup .mockup-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border);
}

.hero-mockup .mockup-toolbar {
    display: flex;
    gap: 8px;
    padding: 12px 14px;
    border-bottom: 1px solid var(--border);
}

.hero-mockup .mockup-btn {
    height: 22px;
    border-radius: 6px;
    background: var(--accent-light);
}

.hero-mockup .mockup-btn.primary {
    background: var(--accent);
}

.hero-mockup .mockup-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
}

.hero-mockup .mockup-row:last-child {
    border-bottom: none;
}

.hero-mockup .mockup-icon {
    width: 20px;
    height: 16px;
    border-radius: 4px;
    background: #f5c65d;
    flex-shrink: 0;
}

.hero-mockup .mockup-bar {
    height: 8px;
    border-radius: 4px;
    background: var(--border);
}

.section-eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--accent);
}

.feature-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.75rem;
    height: 100%;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px -24px rgba(30, 27, 75, 0.25);
}

.feature-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--accent-light);
    color: var(--accent);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.security-band {
    background: #14151c;
    color: #e5e7eb;
    padding: 4.5rem 0;
}

.security-band .text-muted-light {
    color: #9ca3af;
}

.security-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}

.security-item .bi {
    color: #a5b4fc;
    font-size: 1.3rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.cta-band {
    background: var(--accent);
    border-radius: var(--radius);
    padding: 3.5rem 2rem;
    color: #fff;
}

.landing-footer {
    padding: 2.5rem 0;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.reveal {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   "How It Works" step-by-step workflow section
   ========================================================================== */

.workflow-step {
    display: flex;
    align-items: center;
    gap: 3rem;
    padding: 3rem 0;
}

.workflow-step:not(:last-child) {
    border-bottom: 1px dashed var(--border);
}

.workflow-step.reverse {
    flex-direction: row-reverse;
}

.workflow-copy {
    flex: 1 1 0;
    min-width: 0;
}

.workflow-visual {
    flex: 1 1 0;
    min-width: 0;
    display: flex;
    justify-content: center;
}

.step-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    font-weight: 700;
    margin-bottom: 1rem;
    flex-shrink: 0;
}

.workflow-mockup {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: 0 20px 45px -24px rgba(30, 27, 75, 0.25);
    padding: 1.25rem;
    width: 100%;
    max-width: 380px;
}

.workflow-mockup .wm-title {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    font-weight: 700;
    margin-bottom: 0.9rem;
}

.wm-btn {
    height: 30px;
    border-radius: 8px;
    background: var(--accent);
    margin-top: 10px;
}

.wm-btn.outline {
    background: transparent;
    border: 1px solid var(--border);
}

/* Step 1: OTP login mockup */
.otp-boxes {
    display: flex;
    gap: 7px;
    margin: 12px 0 4px;
}

.otp-box {
    width: 15%;
    aspect-ratio: 5 / 6;
    border: 1.5px solid var(--border);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--accent);
    background: var(--bg);
    font-size: 0.85rem;
}

.otp-box.filled {
    border-color: var(--accent);
    background: var(--accent-light);
}

.otp-box.active {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-light);
}

/* Step 2: save connection mockup */
.conn-field {
    height: 34px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    padding: 0 10px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.protocol-pills {
    display: flex;
    gap: 6px;
    margin-bottom: 10px;
}

.protocol-pill {
    padding: 4px 10px;
    border-radius: 999px;
    border: 1px solid var(--border);
    font-size: 0.72rem;
    color: var(--text-muted);
}

.protocol-pill.active {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

/* Step 3: drag & drop mockup */
.dropzone-mock {
    border: 2px dashed var(--accent);
    background: var(--accent-light);
    border-radius: 10px;
    padding: 1.75rem 1rem;
    text-align: center;
    color: var(--accent);
    position: relative;
    font-size: 0.8rem;
    font-weight: 600;
}

.dropzone-mock .drag-file {
    position: absolute;
    top: -14px;
    right: 18px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 6px 10px;
    font-size: 0.68rem;
    box-shadow: 0 10px 20px -10px rgba(30, 27, 75, 0.35);
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-muted);
    font-weight: 600;
}

/* Generic small file/folder rows reused by the folder/delete/download steps */
.wm-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 8px;
    border-radius: 8px;
    font-size: 0.78rem;
    color: var(--text-muted);
}

.wm-row.selected {
    background: var(--accent-light);
}

.wm-row .wm-icon {
    width: 18px;
    height: 14px;
    border-radius: 3px;
    background: #f5c65d;
    flex-shrink: 0;
}

.wm-row .wm-icon.folder-new {
    background: var(--accent);
}

.wm-row .wm-name {
    flex: 1 1 auto;
    height: 8px;
    border-radius: 4px;
    background: var(--border);
}

.wm-checkbox {
    width: 14px;
    height: 14px;
    border-radius: 4px;
    border: 1.5px solid var(--border);
    flex-shrink: 0;
    background: var(--surface);
}

.wm-checkbox.checked {
    background: var(--accent);
    border-color: var(--accent);
}

/* Step 5: delete confirmation mockup */
.confirm-mock {
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 14px;
    background: rgba(239, 68, 68, 0.06);
}

.confirm-mock .confirm-btns {
    display: flex;
    gap: 8px;
    margin-top: 12px;
}

.confirm-mock .confirm-btn {
    flex: 1;
    height: 28px;
    border-radius: 6px;
}

.confirm-mock .confirm-btn.danger {
    background: #ef4444;
}

.confirm-mock .confirm-btn.ghost {
    border: 1px solid var(--border);
    background: transparent;
}

/* Step 7: chmod grid mockup */
.chmod-grid-mock {
    display: grid;
    grid-template-columns: auto repeat(3, 1fr);
    gap: 8px;
    align-items: center;
    font-size: 0.7rem;
}

.chmod-grid-mock .chmod-label {
    color: var(--text-muted);
    font-weight: 600;
}

.chmod-grid-mock .chmod-head {
    text-align: center;
    color: var(--text-muted);
    font-weight: 700;
}

.chmod-cell {
    width: 22px;
    height: 22px;
    border-radius: 6px;
    border: 1.5px solid var(--border);
    margin: 0 auto;
    background: var(--bg);
}

.chmod-cell.on {
    background: var(--accent);
    border-color: var(--accent);
}

.chmod-octal {
    margin-top: 12px;
    text-align: center;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 0.15em;
    font-size: 0.95rem;
}

@media (max-width: 991.98px) {
    .workflow-step, .workflow-step.reverse {
        flex-direction: column;
        gap: 1.5rem;
    }
}