/* ==========================================================================
   PAGE SECTIONS LAYOUT (Moments+)
   ========================================================================== */

/* ==========================================================================
   1. Navigation Header
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background: transparent;
    border-bottom: 1px solid transparent;
    z-index: 50;
    display: flex;
    align-items: center;
    transition: background-color var(--transition-normal), 
                border-color var(--transition-normal), 
                box-shadow var(--transition-normal), 
                backdrop-filter var(--transition-normal);
}

.navbar.navbar-scrolled {
    background: var(--glass-bg);
    border-bottom: 1px solid var(--glass-border);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: var(--shadow-sm);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    display: flex;
    align-items: center;
    gap: 2px;
}

.logo-plus {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--space-xl);
    align-items: center;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding: var(--space-xs) 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-fast);
    border-radius: var(--radius-full);
}

.nav-link:hover {
    color: var(--text-primary);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

/* Theme Toggle Button */
.theme-toggle {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.theme-toggle:hover {
    background: var(--bg-tertiary);
    border-color: var(--border-color-hover);
    transform: scale(1.05);
}

.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: block; }

html.dark .theme-toggle .icon-sun { display: block; }
html.dark .theme-toggle .icon-moon { display: none; }

/* Mobile Menu Button */
.mobile-nav-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    font-size: 1.5rem;
}

@media (max-width: 992px) {
    .mobile-nav-toggle {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: var(--header-height);
        left: 0;
        width: 100%;
        height: calc(100vh - var(--header-height));
        background: var(--bg-primary);
        flex-direction: column;
        padding-top: var(--space-2xl);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-normal);
        z-index: 49;
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-actions {
        margin-left: auto;
        margin-right: var(--space-md);
    }
}

/* ==========================================================================
   2. Hero Section
   ========================================================================== */
.hero {
    min-height: 100vh;
    padding-top: calc(var(--header-height) + var(--space-3xl));
    padding-bottom: var(--space-3xl);
    background: var(--gradient-hero-bg);
    display: flex;
    align-items: center;
    overflow: hidden;
    position: relative;
}

/* --- Cinematographic Ambient Glows (Apple style) --- */
.ambient-glow-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
    z-index: 1;
}

.ambient-glow {
    position: absolute;
    border-radius: var(--radius-full);
    filter: blur(140px);
    -webkit-filter: blur(140px);
    opacity: 0.12;
    will-change: transform;
}

html.dark .ambient-glow,
html[data-theme="dark"] .ambient-glow {
    opacity: 0.28; /* Brighter glows in dark mode for cinematic contrast */
}

.ambient-glow-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, #6366f1 0%, transparent 80%);
    top: -10%;
    right: -10%;
    animation: ambientGlowSlow 25s ease-in-out infinite alternate;
}

.ambient-glow-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, #ec4899 0%, transparent 80%);
    bottom: -10%;
    left: -10%;
    animation: ambientGlowSlow 20s ease-in-out infinite alternate-reverse;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--space-4xl);
    align-items: center;
}

.hero-content {
    max-width: 640px;
}

.hero h1 {
    line-height: 1.1;
    margin-bottom: var(--space-lg);
}

.hero-subheadline {
    font-size: clamp(1.125rem, 1.8vw, 1.25rem);
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: var(--space-2xl);
}

.hero-actions {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
    flex-wrap: wrap;
}

.hero-bullets {
    display: flex;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

.hero-bullet-item {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.hero-bullet-item svg {
    color: #10b981; /* Emerald 500 */
}

@media (max-width: 992px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: var(--space-3xl);
        text-align: center;
    }
    
    .hero-content {
        margin: 0 auto;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-bullets {
        justify-content: center;
    }
}

/* ==========================================================================
   3. Categories Section
   ========================================================================== */
.categories-intro {
    max-width: 600px;
    margin: 0 auto var(--space-3xl) auto;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: var(--space-lg);
}

/* ==========================================================================
   4. Timeline Section ("Como funciona")
   ========================================================================== */
.timeline-intro {
    max-width: 600px;
    margin: 0 auto var(--space-3xl) auto;
}

.timeline-flow {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
    position: relative;
}

.timeline-step {
    text-align: center;
    position: relative;
    z-index: 2;
}

.timeline-step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: var(--radius-full);
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-secondary);
    margin: 0 auto var(--space-lg) auto;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.timeline-step:hover .timeline-step-number {
    border-color: var(--border-focus);
    background: var(--gradient-primary);
    color: #ffffff;
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.3);
    transform: scale(1.1);
}

.timeline-step h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-xs);
}

.timeline-step p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Timeline connecting arrows/lines */
.timeline-flow::after {
    content: '';
    position: absolute;
    top: 32px;
    left: 10%;
    width: 80%;
    height: 2px;
    background: linear-gradient(to right, var(--border-color) 70%, transparent 100%);
    background-size: 12px 100%;
    z-index: 1;
}

@media (max-width: 768px) {
    .timeline-flow {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .timeline-flow::after {
        display: none;
    }
    
    .timeline-step::after {
        content: '↓';
        font-size: 1.5rem;
        color: var(--text-muted);
        display: block;
        margin-top: var(--space-md);
    }
    
    .timeline-step:last-child::after {
        display: none;
    }
}

/* ==========================================================================
   5. Customization Grid ("Tudo que você pode personalizar")
   ========================================================================== */
.customization-intro {
    max-width: 600px;
    margin: 0 auto var(--space-3xl) auto;
}

.customization-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: var(--space-md);
}

/* ==========================================================================
   6. Por que Escolher (Stats/Big Numbers)
   ========================================================================== */
.why-us-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-4xl);
    align-items: center;
}

.why-us-content h2 {
    margin-bottom: var(--space-lg);
}

.why-us-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
}

.stat-item {
    border-left: 2px solid var(--border-color);
    padding-left: var(--space-lg);
}

.stat-number {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1;
    margin-bottom: var(--space-xs);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: var(--space-xs);
    color: var(--text-primary);
}

.stat-desc {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

@media (max-width: 992px) {
    .why-us-grid {
        grid-template-columns: 1fr;
        gap: var(--space-3xl);
    }
    
    .why-us-stats {
        grid-template-columns: 1fr 1fr;
    }
}

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

/* ==========================================================================
   7. Para Quem É? Section
   ========================================================================== */
.audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: var(--space-lg);
}

.audience-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.audience-card:hover {
    border-color: var(--border-focus);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.audience-avatar-placeholder {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-full);
    background: var(--gradient-primary-subtle);
    color: #6366f1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin: 0 auto var(--space-md) auto;
    transition: all var(--transition-normal);
}

body.dark .audience-avatar-placeholder {
    color: #a855f7;
}

.audience-card:hover .audience-avatar-placeholder {
    background: var(--gradient-primary);
    color: #ffffff;
    transform: scale(1.05);
}

.audience-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
}

/* ==========================================================================
   8. Depoimentos (Bento style grid)
   ========================================================================== */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.card-testimonial {
    height: 100%;
}

.testimonial-user {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.testimonial-avatar {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    object-fit: cover;
    border: 2px solid var(--border-color);
}

.testimonial-name {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1rem;
    line-height: 1.2;
}

.testimonial-role {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.testimonial-stars {
    color: #f59e0b; /* Amber 500 */
    font-size: 0.85rem;
    display: flex;
    gap: 2px;
    margin-bottom: var(--space-sm);
}

.testimonial-quote {
    font-size: 0.95rem;
    line-height: 1.6;
    font-style: italic;
    color: var(--text-secondary);
}

@media (max-width: 992px) {
    .testimonials-grid {
        grid-template-columns: 1fr 1fr;
    }
}

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

/* ==========================================================================
   9. Custom Request Section ("Não encontrou exatamente?")
   ========================================================================== */
.custom-request-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-2xl);
    padding: var(--space-3xl) var(--space-2xl);
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    box-shadow: var(--shadow-xl);
    position: relative;
    overflow: hidden;
}

.custom-request-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
}

.custom-request-box h2 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    margin-bottom: var(--space-md);
}

.custom-request-box p {
    max-width: 600px;
    margin: 0 auto var(--space-xl) auto;
}

/* ==========================================================================
   10. Final CTA Section
   ========================================================================== */
.cta-final {
    background: linear-gradient(135deg, #090e18 0%, #15091c 50%, #1e0915 100%);
    color: #ffffff;
    text-align: center;
    position: relative;
    overflow: hidden;
}

html[data-theme="light"] .cta-final {
    /* Rich dark background even in light mode to provide emotional contrast */
    background: linear-gradient(135deg, #090e18 0%, #15091c 50%, #1e0915 100%);
}

.cta-final::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, rgba(236, 72, 153, 0.05) 50%, transparent 100%);
    z-index: 1;
    pointer-events: none;
}

.cta-final-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.cta-final h2 {
    color: #ffffff;
    font-size: clamp(2rem, 4vw, 3.5rem);
    margin-bottom: var(--space-lg);
    line-height: 1.15;
}

.cta-final p {
    color: #94a3b8;
    font-size: clamp(1.1rem, 1.5vw, 1.3rem);
    margin-bottom: var(--space-2xl);
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}

/* ==========================================================================
   11. Footer Section
   ========================================================================== */
.footer {
    background: var(--bg-tertiary);
    border-top: 1px solid var(--border-color);
    padding-top: var(--space-3xl);
    padding-bottom: var(--space-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: var(--space-3xl);
    margin-bottom: var(--space-3xl);
}

.footer-brand p {
    font-size: 0.925rem;
    margin-top: var(--space-md);
    max-width: 260px;
}

.footer-column-title {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: var(--space-lg);
    color: var(--text-primary);
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-link {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.footer-link:hover {
    color: var(--text-primary);
    transform: translateX(2px);
    display: inline-block;
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: var(--space-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.footer-copy {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.footer-socials {
    display: flex;
    gap: var(--space-md);
}

.social-icon-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.social-icon-btn:hover {
    border-color: var(--text-muted);
    color: var(--text-primary);
    transform: translateY(-2px);
    background: var(--bg-secondary);
}

@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-2xl);
    }
}

@media (max-width: 480px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

/* ==========================================================================
   12. CRO Sections (Contrast, Pricing)
   ========================================================================== */

/* --- Emotional Contrast Section --- */
.contrast-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    margin-top: var(--space-2xl);
}

.contrast-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    text-align: left;
    position: relative;
    overflow: hidden;
}

.contrast-card.pain {
    border-color: rgba(239, 68, 68, 0.2);
}

.contrast-card.gain {
    border-color: rgba(16, 185, 129, 0.25);
    background: linear-gradient(180deg, var(--bg-card) 0%, rgba(99, 102, 241, 0.03) 100%);
}

.contrast-card-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.contrast-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    font-size: 1.5rem;
}

.contrast-card.pain .contrast-icon {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

.contrast-card.gain .contrast-icon {
    background: var(--gradient-primary-subtle);
    color: #a855f7;
}

.contrast-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
}

.contrast-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.contrast-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    font-size: 0.95rem;
    line-height: 1.5;
}

.contrast-item svg {
    margin-top: 4px;
    flex-shrink: 0;
}

.contrast-card.pain .contrast-item svg {
    color: #ef4444;
}

.contrast-card.gain .contrast-item svg {
    color: #10b981;
}

@media (max-width: 768px) {
    .contrast-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
}

/* --- Pricing Section --- */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    align-items: stretch;
    margin-top: var(--space-2xl);
}

@media (max-width: 992px) {
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 450px;
        margin-left: auto;
        margin-right: auto;
        gap: var(--space-lg);
    }
}