/* ============================================
   EXORDIAL AI - LANDING PAGE STYLES
   Identidade Visual: Azul Marinho + Dourado
   ============================================ */

/* Landing Body Override */
body.landing-page {
    overflow-x: hidden;
}

body.landing-page .app-header {
    background: transparent;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    border-bottom: none;
    transition: all 0.3s ease;
}

body.landing-page .app-header.scrolled {
    background: var(--gradient-primary);
    border-bottom: 3px solid var(--secondary-color);
    box-shadow: var(--box-shadow-medium);
}

/* Hero Section - Nova */
.landing-hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: var(--gradient-primary);
    padding: 140px 20px 200px;
    overflow: visible;
}

.landing-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23C5A475' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

.landing-hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 150px;
    background: linear-gradient(to top, var(--background-color) 0%, transparent 100%);
}

.hero-content-wrapper {
    max-width: 1200px;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
    justify-items: center;
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero-text {
    color: #fff;
    max-width: 820px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(197, 164, 117, 0.2);
    border: 1px solid var(--secondary-color);
    color: var(--secondary-color);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 24px;
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 0 0 rgba(197, 164, 117, 0.4); }
    50% { box-shadow: 0 0 20px 5px rgba(197, 164, 117, 0.2); }
}

.hero-title-main {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 24px;
    color: #fff;
}

.hero-title-main span {
    background: linear-gradient(90deg, var(--secondary-color), var(--secondary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.7;
    margin-bottom: 32px;
}

.hero-cta-group {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 36px;
}

.btn-hero-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--gradient-secondary);
    color: var(--primary-dark);
    padding: 16px 32px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(197, 164, 117, 0.4);
}

.btn-hero-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(197, 164, 117, 0.6);
    color: var(--primary-dark);
}

.btn-hero-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: transparent;
    color: #fff;
    padding: 16px 32px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-hero-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #fff;
    color: #fff;
}

/* Hero Video/Demo */
.hero-demo {
    position: relative;
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    z-index: 2;
}

.demo-video-container {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.4);
    border: 3px solid rgba(197, 164, 117, 0.3);
    transform: translateY(-30px);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.demo-video-container video {
    width: 100%;
    height: auto;
    display: block;
}

.demo-badge {
    position: absolute;
    top: -15px;
    right: 20px;
    background: var(--secondary-color);
    color: var(--primary-dark);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(197, 164, 117, 0.5);
}

/* Stats Section */
.stats-bar {
    background: #fff;
    padding: 40px 20px;
    border-bottom: 1px solid var(--border-color);
}

.stats-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 30px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    display: block;
}

.stat-label {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* Supporters */
.supporters-section {
    padding: 80px 20px;
    background: var(--background-color);
}

.supporters-section .section-header {
    text-align: center;
    max-width: 820px;
    margin: 0 auto 40px auto;
}

.supporters-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(180px, 1fr));
    gap: 24px;
    align-items: center;
}

.supporter-card {
    background: #fff;
    border: 1px solid var(--border-light);
    border-radius: 14px;
    padding: 18px 16px;
    box-shadow: var(--box-shadow-soft);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.supporter-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--box-shadow-medium);
}

.supporter-logo {
    width: 150px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.supporter-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: saturate(0.9);
}

.supporter-name {
    text-align: center;
    font-weight: 600;
    color: var(--primary-color);
    font-size: 0.95rem;
    margin: 0;
}

/* Problem Section */
.problem-section {
    padding: 100px 20px;
    background: var(--background-color);
}

.section-container {
    max-width: 1100px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-label {
    display: inline-block;
    color: var(--secondary-color);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.section-heading {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 16px;
}

.section-subheading {
    color: var(--text-light);
    font-size: 1.15rem;
    max-width: 600px;
    margin: 0 auto;
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.problem-card {
    background: #fff;
    padding: 40px 30px;
    border-radius: 16px;
    box-shadow: var(--box-shadow-soft);
    border: 1px solid var(--border-light);
    text-align: center;
    transition: all 0.3s ease;
}

.problem-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--box-shadow-hover);
}

.problem-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 1.8rem;
}

.problem-card h3 {
    font-size: 1.25rem;
    color: var(--primary-color);
    margin-bottom: 12px;
}

.problem-card p {
    color: var(--text-light);
    line-height: 1.6;
    margin: 0;
}

/* Solution Section */
.solution-section {
    padding: 100px 20px;
    background: #fff;
}

.solution-intro {
    text-align: center;
    margin-bottom: 60px;
}

.solution-intro h2 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 16px;
}

.solution-intro p {
    font-size: 1.15rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto;
}

/* Features Grid */
.features-showcase {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.feature-showcase-card {
    background: var(--background-color);
    border-radius: 16px;
    padding: 40px;
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-showcase-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-secondary);
}

.feature-showcase-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-medium);
}

.feature-showcase-card .solution-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    font-size: 1.5rem;
    color: #fff;
}

.feature-showcase-card h3 {
    font-size: 1.35rem;
    color: var(--primary-color);
    margin-bottom: 12px;
}

.feature-showcase-card p {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 20px;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-color);
    font-size: 0.95rem;
    margin-bottom: 10px;
}

.feature-list li i {
    color: var(--success-color);
    font-size: 0.9rem;
}

/* How It Works */
.how-section {
    padding: 100px 20px;
    background: var(--gradient-primary);
    color: #fff;
}

.how-section .section-heading {
    color: #fff;
}

.how-section .section-subheading {
    color: rgba(255, 255, 255, 0.8);
}

.steps-container {
    display: flex;
    justify-content: space-between;
    gap: 40px;
    margin-top: 60px;
}

.step-item {
    flex: 1;
    text-align: center;
    position: relative;
}

.step-number {
    width: 80px;
    height: 80px;
    background: var(--secondary-color);
    color: var(--primary-dark);
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    box-shadow: 0 8px 25px rgba(197, 164, 117, 0.4);
}

.step-item h3 {
    color: #fff;
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.step-item p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Testimonials */
.testimonials-section {
    padding: 100px 20px;
    background: var(--background-color);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.testimonial-card {
    background: #fff;
    padding: 30px;
    border-radius: 16px;
    box-shadow: var(--box-shadow-soft);
    border: 1px solid var(--border-light);
}

.testimonial-text {
    font-style: italic;
    color: var(--text-color);
    line-height: 1.7;
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testimonial-avatar {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    overflow: hidden;
}

.testimonial-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.testimonial-info h4 {
    font-size: 1rem;
    color: var(--primary-color);
    margin: 0 0 4px 0;
}

.testimonial-info span {
    color: var(--text-light);
    font-size: 0.85rem;
}

/* Pricing Section */
.pricing-section {
    padding: 100px 20px;
    background: #fff;
}

.pricing-card {
    max-width: 500px;
    margin: 50px auto 0;
    background: var(--gradient-card);
    border: 2px solid var(--secondary-color);
    border-radius: 24px;
    padding: 50px 40px;
    text-align: center;
    box-shadow: var(--box-shadow-strong);
    position: relative;
    overflow: hidden;
}

.pricing-card::before {
    content: 'RECOMENDADO';
    position: absolute;
    top: 20px;
    right: -35px;
    background: var(--secondary-color);
    color: var(--primary-dark);
    padding: 8px 50px;
    font-size: 0.75rem;
    font-weight: 700;
    transform: rotate(45deg);
}

.pricing-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.pricing-subtitle {
    color: var(--text-light);
    margin-bottom: 24px;
}

.pricing-price {
    margin-bottom: 30px;
}

.price-currency {
    font-size: 1.5rem;
    color: var(--primary-color);
    vertical-align: top;
}

.price-value {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 700;
    color: var(--primary-color);
}

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

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 0 0 30px 0;
    text-align: left;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-light);
    color: var(--text-color);
}

.pricing-features li i {
    color: var(--success-color);
    font-size: 1.1rem;
}

.btn-pricing {
    display: block;
    width: 100%;
    background: var(--gradient-primary);
    color: #fff;
    padding: 18px 32px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.1rem;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-pricing:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(26, 43, 77, 0.3);
    color: #fff;
}

/* CTA Section */
.cta-section {
    padding: 100px 20px;
    background: var(--gradient-primary);
    text-align: center;
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
}

.cta-content h2 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: #fff;
    margin-bottom: 16px;
}

.cta-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.15rem;
    margin-bottom: 32px;
}

/* Landing Footer */
.landing-footer {
    background: var(--primary-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: 60px 20px 30px;
}

.footer-container {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 50px;
}

.footer-brand h3 {
    font-family: var(--font-heading);
    color: #fff;
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.footer-brand p {
    line-height: 1.7;
    margin-bottom: 20px;
}

.footer-column h4 {
    color: #fff;
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.footer-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-column ul li {
    margin-bottom: 12px;
}

.footer-column ul a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-column ul a:hover {
    color: var(--secondary-color);
}

.footer-bottom {
    max-width: 1100px;
    margin: 40px auto 0;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: 0.9rem;
}

/* ============================================
   RESPONSIVIDADE
   ============================================ */

@media (max-width: 1024px) {
    .landing-hero {
        padding: 120px 20px 160px;
    }

    .hero-content-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .hero-title-main {
        font-size: 2.8rem;
    }

    .hero-cta-group {
        justify-content: center;
    }
    
    .demo-video-container {
        transform: translateY(-10px);
    }

    .features-showcase {
        grid-template-columns: 1fr;
    }

    .steps-container {
        flex-direction: column;
        gap: 50px;
    }

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

    .footer-container {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .landing-hero {
        padding: 100px 20px 140px;
        min-height: auto;
    }

    .hero-title-main {
        font-size: 2.2rem;
    }

    .hero-description {
        font-size: 1.1rem;
    }

    .btn-hero-primary,
    .btn-hero-secondary {
        width: auto;
        justify-content: center;
    }
    
    .demo-video-container {
        transform: translateY(0);
    }

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

    .section-heading {
        font-size: 2rem;
    }

    .stats-container {
        flex-direction: column;
        gap: 20px;
    }

    .stat-number {
        font-size: 2rem;
    }

    .pricing-card {
        padding: 40px 25px;
    }

    .price-value {
        font-size: 3rem;
    }

    .cta-content h2 {
        font-size: 2rem;
    }

    .supporters-grid {
        grid-template-columns: repeat(2, minmax(160px, 1fr));
    }
}

@media (max-width: 480px) {
    .hero-title-main {
        font-size: 1.8rem;
    }

    .section-heading {
        font-size: 1.6rem;
    }

    .feature-showcase-card {
        padding: 30px 20px;
    }

    .step-number {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }

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

/* Hide default footer on landing */
body.landing-page .app-footer {
    display: none;
}