/**
 * AlertOwl - Landing Page Styles
 * Version: 0.4.5
 * Uses same CSS variables from auth.css
 */

/* ===========================================
   LANDING - LAYOUT & NAV
   =========================================== */
.landing-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 16px 0;
    transition: background 0.3s, border-color 0.3s, backdrop-filter 0.3s;
    border-bottom: 1px solid transparent;
}

.landing-nav.scrolled {
    background: rgba(10, 10, 11, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom-color: var(--border);
}

.landing-nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.landing-nav .logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.landing-nav .logo svg {
    width: 32px;
    height: 32px;
}

.landing-nav .logo-text {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
}

.landing-nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.landing-nav-links .nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s;
    padding: 8px 0;
}

.landing-nav-links .nav-link:hover {
    color: var(--text-primary);
    text-decoration: none;
}

.landing-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===========================================
   HERO
   =========================================== */
.hero-section {
    padding-top: 140px;
    padding-bottom: 100px;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -200px;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(20, 184, 166, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.hero-section::after {
    content: '';
    position: absolute;
    top: 200px;
    left: -300px;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.hero-grid {
    display: flex;
    align-items: center;
    gap: 80px;
    position: relative;
}

.hero-content {
    flex: 1.1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(20, 184, 166, 0.1);
    border: 1px solid rgba(20, 184, 166, 0.2);
    border-radius: 100px;
    padding: 6px 16px;
    margin-bottom: 28px;
    font-size: 0.82rem;
    color: var(--accent-teal);
    font-weight: 500;
}

.hero-badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-teal);
    display: inline-block;
}

.hero-title {
    font-size: clamp(2.6rem, 5vw, 3.8rem);
    font-weight: 700;
    line-height: 1.1;
    color: var(--text-primary);
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.hero-title .accent {
    color: var(--accent-teal);
}

.hero-subtitle {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--text-secondary);
    max-width: 500px;
    margin-bottom: 36px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 36px;
}

.hero-checklist {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.hero-check-item {
    font-size: 0.85rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
}

.hero-check-item .check {
    color: var(--accent-teal);
}

/* Phone mockup */
.hero-demo {
    flex: 0.9;
    display: flex;
    justify-content: center;
}

.phone-frame {
    width: 310px;
    min-height: 460px;
    border-radius: 32px;
    border: 1px solid var(--border);
    background: linear-gradient(180deg, rgba(20, 20, 23, 0.9) 0%, rgba(10, 10, 11, 0.95) 100%);
    padding: 48px 18px 28px;
    position: relative;
    box-shadow: 0 40px 80px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.phone-notch {
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 24px;
    border-radius: 20px;
    background: var(--bg-primary);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.phone-time {
    text-align: center;
    margin-bottom: 20px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.alert-card {
    background: rgba(20, 184, 166, 0.08);
    border: 1px solid rgba(20, 184, 166, 0.2);
    border-radius: 14px;
    padding: 20px 22px;
}

.alert-card-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

.alert-bell {
    position: relative;
    font-size: 1.1rem;
}

.alert-bell-dot {
    position: absolute;
    top: -2px;
    right: -2px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-red);
}

.alert-bell-dot::after {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: 50%;
    border: 2px solid rgba(239, 68, 68, 0.4);
    animation: pulse-ring 1.5s ease infinite;
}

@keyframes pulse-ring {
    0% { transform: scale(1); opacity: 0.4; }
    100% { transform: scale(1.8); opacity: 0; }
}

.alert-card-label {
    font-weight: 600;
    font-size: 0.82rem;
    color: var(--text-primary);
}

.alert-card-body {
    font-size: 0.86rem;
    color: #cbd5e1;
    line-height: 1.6;
    margin-bottom: 10px;
}

.alert-card-body .angry {
    color: #f87171;
    font-weight: 600;
}

.alert-card-quote {
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.5;
    font-style: italic;
    margin-bottom: 14px;
}

.alert-card-source {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.alert-card-source span {
    color: var(--text-secondary);
}

.alert-card-suggestion {
    background: rgba(20, 184, 166, 0.12);
    border-radius: 8px;
    padding: 8px 12px;
    font-size: 0.8rem;
    color: var(--accent-teal);
}

.mini-alert {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 12px;
    padding: 12px 14px;
    margin-top: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    color: var(--text-secondary);
}

/* Animations */
@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

.anim-slide-up {
    animation: slideUp 0.6s cubic-bezier(.16, 1, .3, 1) forwards;
    opacity: 0;
}

.anim-delay-1 { animation-delay: 0.8s; }
.anim-delay-2 { animation-delay: 1.3s; }
.anim-delay-3 { animation-delay: 1.7s; }

/* Fade-in on scroll */
.fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s cubic-bezier(.16, 1, .3, 1), transform 0.7s cubic-bezier(.16, 1, .3, 1);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===========================================
   STATS BAR
   =========================================== */
.stats-section {
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 48px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-teal);
    margin-bottom: 6px;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* ===========================================
   SECTION HEADERS
   =========================================== */
.section-label {
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--accent-teal);
    margin-bottom: 14px;
}

.section-heading {
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.15;
    margin-bottom: 16px;
    letter-spacing: -0.01em;
}

.section-heading .accent {
    color: var(--accent-teal);
}

.section-desc {
    font-size: 1rem;
    color: var(--text-muted);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ===========================================
   AGENT CARDS
   =========================================== */
.agents-section {
    padding: 100px 0;
}

.agents-grid-top {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 20px;
}

.agents-grid-bottom {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.agent-card {
    background: rgba(255, 255, 255, 0.025);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 16px;
    padding: 28px 24px;
    transition: all 0.3s cubic-bezier(.16, 1, .3, 1);
    position: relative;
    overflow: hidden;
}

.agent-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--card-accent);
    opacity: 0;
    transition: opacity 0.3s;
}

.agent-card:hover {
    border-color: rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.04);
    transform: translateY(-3px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.25);
}

.agent-card:hover::before {
    opacity: 1;
}

.agent-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}

.agent-icon {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.agent-tag {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 3px 10px;
    border-radius: 4px;
}

.agent-card h3 {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.agent-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 18px;
}

.agent-price {
    font-size: 0.86rem;
    color: var(--text-muted);
}

.agent-price .amount {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1rem;
}

.agent-price .free-tag {
    color: var(--accent-teal);
}

/* ===========================================
   HOW IT WORKS
   =========================================== */
.how-section {
    padding: 100px 0;
    background: rgba(255, 255, 255, 0.008);
    border-top: 1px solid var(--border);
}

.how-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 64px;
    text-align: center;
}

.step-number {
    font-size: 3rem;
    font-weight: 700;
    color: rgba(20, 184, 166, 0.12);
    margin-bottom: 4px;
}

.step-icon {
    font-size: 2rem;
    margin-bottom: 14px;
}

.step-icon.float-1 { animation: float 3s ease-in-out infinite; }
.step-icon.float-2 { animation: float 3s ease-in-out 0.5s infinite; }
.step-icon.float-3 { animation: float 3s ease-in-out 1s infinite; }

.how-steps h3 {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.how-steps p {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.65;
    max-width: 300px;
    margin: 0 auto;
}

/* ===========================================
   BUNDLES / PRICING
   =========================================== */
.pricing-hero {
    padding: 100px 0;
}

.bundles-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 880px;
    margin: 48px auto 0;
}

.bundle-card {
    background: rgba(255, 255, 255, 0.025);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 36px 32px;
    transition: all 0.3s cubic-bezier(.16, 1, .3, 1);
    position: relative;
}

.bundle-card:hover {
    border-color: rgba(255, 255, 255, 0.14);
    transform: translateY(-3px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.bundle-card.popular {
    border-color: rgba(20, 184, 166, 0.3);
    background: rgba(20, 184, 166, 0.03);
}

.bundle-popular-badge {
    position: absolute;
    top: -1px;
    left: 28px;
    background: var(--accent-teal);
    color: var(--bg-primary);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 4px 14px;
    border-radius: 0 0 8px 8px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.bundle-card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.bundle-price {
    margin-bottom: 14px;
}

.bundle-price .amount {
    font-size: 2.6rem;
    font-weight: 700;
    color: var(--accent-teal);
}

.bundle-price .period {
    font-size: 1rem;
    color: var(--text-muted);
}

.bundle-savings {
    display: inline-block;
    background: rgba(20, 184, 166, 0.12);
    color: var(--accent-teal);
    font-size: 0.76rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 6px;
    margin-bottom: 18px;
}

.bundle-card > p {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 22px;
}

.bundle-features {
    margin-bottom: 28px;
}

.bundle-feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    font-size: 0.88rem;
    color: #cbd5e1;
}

.bundle-feature-item .check {
    color: var(--accent-teal);
    font-size: 0.9rem;
    flex-shrink: 0;
}

.individual-note {
    text-align: center;
    margin-top: 36px;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.individual-note strong {
    color: var(--text-primary);
}

.individual-note a {
    color: var(--accent-teal);
    text-decoration: none;
}

.individual-note a:hover {
    text-decoration: underline;
}

/* ===========================================
   QUOTE
   =========================================== */
.quote-section {
    padding: 80px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    text-align: center;
}

.quote-mark {
    font-size: 3rem;
    color: rgba(20, 184, 166, 0.2);
    margin-bottom: 16px;
}

.quote-text {
    font-size: 1.35rem;
    color: var(--text-primary);
    line-height: 1.6;
    font-style: italic;
    max-width: 650px;
    margin: 0 auto 16px;
    font-weight: 500;
}

.quote-attr {
    font-size: 0.88rem;
    color: var(--text-muted);
}

/* ===========================================
   FAQ
   =========================================== */
.faq-section-landing {
    padding: 100px 0;
}

.faq-list {
    max-width: 700px;
    margin: 48px auto 0;
}

.faq-item-landing {
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    padding: 18px 0;
    cursor: pointer;
    user-select: none;
}

.faq-q {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-q span {
    font-size: 1rem;
    font-weight: 500;
    color: #e2e8f0;
}

.faq-q .faq-toggle {
    font-size: 1.4rem;
    color: var(--accent-teal);
    transition: transform 0.3s ease;
    flex-shrink: 0;
    margin-left: 16px;
}

.faq-item-landing.open .faq-q .faq-toggle {
    transform: rotate(45deg);
}

.faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(.16, 1, .3, 1);
}

.faq-item-landing.open .faq-a {
    max-height: 200px;
}

.faq-a p {
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.7;
    margin-top: 12px;
}

/* ===========================================
   CTA SECTION
   =========================================== */
.cta-section-landing {
    padding: 100px 0;
    text-align: center;
    position: relative;
}

.cta-section-landing::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(20, 184, 166, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.cta-section-landing .section-heading,
.cta-section-landing .section-desc,
.cta-section-landing .hero-actions,
.cta-section-landing .cta-note {
    position: relative;
}

.cta-note {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 20px;
}

/* ===========================================
   FOOTER
   =========================================== */
.landing-footer {
    border-top: 1px solid var(--border);
    padding: 56px 0 36px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 56px;
}

.footer-brand p {
    font-size: 0.86rem;
    color: var(--text-muted);
    line-height: 1.6;
    max-width: 280px;
    margin-top: 14px;
}

.footer-col h4 {
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.footer-col a {
    display: block;
    font-size: 0.86rem;
    color: var(--text-muted);
    text-decoration: none;
    margin-bottom: 10px;
    transition: color 0.2s;
}

.footer-col a:hover {
    color: var(--text-primary);
    text-decoration: none;
}

.footer-bottom {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ===========================================
   BUTTONS (extend auth.css buttons)
   =========================================== */
.btn-landing-primary {
    background: var(--accent-teal);
    color: var(--bg-primary);
    border: none;
    padding: 14px 32px;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    font-family: 'DM Sans', sans-serif;
    transition: all 0.25s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-landing-primary:hover {
    background: var(--accent-teal-dim);
    transform: translateY(-1px);
    box-shadow: 0 8px 28px rgba(20, 184, 166, 0.25);
    color: var(--bg-primary);
    text-decoration: none;
}

.btn-landing-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.12);
    padding: 14px 32px;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    font-family: 'DM Sans', sans-serif;
    transition: all 0.25s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-landing-secondary:hover {
    border-color: var(--accent-teal);
    color: var(--accent-teal);
    background: rgba(20, 184, 166, 0.04);
    text-decoration: none;
}

.btn-block-landing {
    width: 100%;
    justify-content: center;
}

/* ===========================================
   RESPONSIVE
   =========================================== */
@media (max-width: 768px) {
    .hero-grid { flex-direction: column; gap: 48px; }
    .hero-demo { margin-top: 0; }
    .agents-grid-top { grid-template-columns: 1fr; }
    .agents-grid-bottom { grid-template-columns: 1fr; }
    .bundles-grid { grid-template-columns: 1fr; }
    .how-steps { grid-template-columns: 1fr; gap: 48px; }
    .stats-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .landing-nav-links .nav-link { display: none; }
    .hero-title { font-size: 2.2rem; }
    .phone-frame { width: 280px; }
}

@media (max-width: 480px) {
    .hero-actions { flex-direction: column; }
    .hero-actions .btn-landing-primary,
    .hero-actions .btn-landing-secondary { width: 100%; justify-content: center; }
    .hero-checklist { flex-direction: column; gap: 8px; }
}

/* ===========================================
   GRAIN OVERLAY
   =========================================== */
.grain-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
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}