/* Estilos-home.css - Premium Landing Page Styles */

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: var(--header-height);
    overflow: hidden;
    background: radial-gradient(circle at top right, rgba(var(--primary-rgb), 0.15), transparent 40%),
        radial-gradient(circle at bottom left, rgba(var(--secondary-rgb), 0.1), transparent 40%);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background-image:
        linear-gradient(rgba(var(--primary-rgb), 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(var(--primary-rgb), 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    mask-image: radial-gradient(circle at center, black, transparent 80%);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.hero-text {
    z-index: 1;
}

.hero-title {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
    font-weight: 800;
    letter-spacing: -0.02em;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    line-height: 1.6;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
}

.hero-stats {
    display: flex;
    gap: var(--spacing-2xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--glass-border);
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat strong {
    font-size: 1.5rem;
    color: var(--text-primary);
    font-weight: 700;
}

.stat span {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.w-100 {
    width: 100%;
}

/* Hero Visual - Chat Preview */
.hero-visual {
    position: relative;
    perspective: 1000px;
}

.chat-preview {
    background: rgba(20, 20, 25, 0.8);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
    transform: rotateY(-5deg) rotateX(5deg);
    transition: transform 0.5s ease;
    max-width: 450px;
    margin: 0 auto;
}

.chat-preview:hover {
    transform: rotateY(0) rotateX(0) scale(1.02);
}

.chat-preview-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--glass-border);
    margin-bottom: var(--spacing-md);
}

.chat-header-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.chat-header-info .avatar {
    background: var(--gradient-primary);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: var(--shadow-sm);
}

.status-indicator {
    width: 10px;
    height: 10px;
    background: var(--accent-success);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent-success);
    animation: pulse 2s infinite;
}

.chat-preview-messages {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.message {
    max-width: 85%;
    padding: var(--spacing-md);
    border-radius: var(--border-radius-lg);
    font-size: 0.95rem;
    line-height: 1.5;
}

.user-message {
    align-self: flex-end;
    background: var(--primary);
    color: white;
    border-bottom-right-radius: 2px;
}

.bot-message {
    align-self: flex-start;
    background: var(--bg-tertiary);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    border-bottom-left-radius: 2px;
}

/* ===== ORACLES SECTION ===== */
.oracles-section {
    padding: var(--spacing-4xl) 0;
    background: var(--bg-secondary);
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-3xl);
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.section-header p {
    font-size: 1.1rem;
    color: var(--text-muted);
}

.oracles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.oracle-card {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-xl);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.oracle-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg), 0 0 20px rgba(var(--primary-rgb), 0.1);
    border-color: var(--primary);
}

.oracle-icon-wrapper {
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
    font-size: 1.5rem;
    color: white;
    box-shadow: var(--shadow-md);
    background: linear-gradient(135deg, #FF9A9E 0%, #FECFEF 100%);
    overflow: hidden;
}

.oracle-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.oracle-card p {
    color: var(--text-muted);
    margin-bottom: var(--spacing-lg);
    flex-grow: 1;
}

.btn-consult {
    background: transparent;
    color: var(--primary);
    border: none;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    transition: gap 0.3s ease;
    padding: 0;
    font-size: 1rem;
}

.btn-consult:hover {
    gap: 1rem;
    color: var(--primary-light);
}

/* ===== FEATURES SECTION ===== */
.features {
    padding: var(--spacing-4xl) 0;
    background: var(--bg-primary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.feature-card {
    text-align: center;
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-xl);
    background: var(--bg-tertiary);
    border: 1px solid transparent;
    transition: all var(--transition-normal);
}

.feature-card:hover {
    background: var(--bg-card);
    border-color: var(--glass-border);
    transform: translateY(-5px);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: rgba(var(--primary-rgb), 0.1);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto var(--spacing-lg);
    transition: all var(--transition-normal);
}

.feature-card:hover .feature-icon {
    background: var(--primary);
    color: white;
    transform: scale(1.1);
}

/* ===== HOW IT WORKS ===== */
.how-it-works {
    padding: var(--spacing-4xl) 0;
    background: var(--bg-secondary);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-2xl);
    position: relative;
}

.step-card {
    text-align: center;
    position: relative;
    z-index: 1;
}

.step-number {
    width: 40px;
    height: 40px;
    background: var(--bg-card);
    border: 2px solid var(--primary);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    margin: 0 auto var(--spacing-lg);
    position: relative;
    z-index: 2;
}

/* Connector line for desktop */
@media (min-width: 992px) {
    .steps-grid::before {
        content: '';
        position: absolute;
        top: 20px;
        left: 15%;
        right: 15%;
        height: 2px;
        background: var(--glass-border);
        z-index: 0;
    }
}

/* ===== PRICING SECTION ===== */
.pricing {
    padding: var(--spacing-4xl) 0;
    background: var(--bg-primary);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    max-width: 1100px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-2xl);
    position: relative;
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.pricing-card.popular {
    border-color: var(--primary);
    background: linear-gradient(to bottom, rgba(var(--primary-rgb), 0.05), var(--bg-card));
    transform: scale(1.05);
    z-index: 2;
}

.pricing-card.popular:hover {
    transform: scale(1.05) translateY(-10px);
}

.pricing-card .badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--primary);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.pricing-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.pricing-header h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.price {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    color: var(--text-primary);
}

.currency {
    font-size: 1.5rem;
    margin-top: 5px;
}

.amount {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1;
}

.period {
    align-self: flex-end;
    margin-bottom: 8px;
    color: var(--text-muted);
}

.pricing-features {
    list-style: none;
    margin-bottom: var(--spacing-xl);
    flex-grow: 1;
}

.pricing-features li {
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-secondary);
}

.pricing-features li i {
    color: var(--accent-success);
}

/* ===== CTA SECTION ===== */
.cta {
    padding: var(--spacing-4xl) 0;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, rgba(var(--primary-rgb), 0.1) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto var(--spacing-4xl);
}

.cta h2 {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.cta p {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xl);
}

/* ===== FOOTER ===== */
.footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-2xl);
    padding: var(--spacing-4xl) 0;
    border-top: 1px solid var(--glass-border);
    text-align: left;
}

.footer-column h4 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    font-size: 1.1rem;
}

.footer-column a {
    display: block;
    color: var(--text-muted);
    margin-bottom: var(--spacing-sm);
    transition: color 0.2s;
}

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

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--bg-tertiary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    transition: all 0.2s;
}

.social-links a:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--glass-border);
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ===== NAVBAR ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: var(--z-fixed);
    padding: var(--spacing-md) 0;
    transition: all var(--transition-normal);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(10, 10, 15, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    padding: var(--spacing-sm) 0;
}

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

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.nav-brand i {
    color: var(--primary);
}

.nav-links {
    display: flex;
    gap: var(--spacing-xl);
}

.nav-links a {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
}

.nav-links a:hover {
    color: var(--primary);
}

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

.theme-toggle {
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    color: var(--text-secondary);
    transition: all 0.2s;
}

.theme-toggle:hover {
    background: var(--bg-tertiary);
    color: var(--primary);
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
}

/* ===== FAQ SECTION ===== */
.faq {
    padding: var(--spacing-4xl) 0;
    background: var(--bg-secondary);
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-md);
    overflow: hidden;
    transition: all var(--transition-fast);
}

.faq-item.active {
    border-color: var(--primary);
}

.faq-question {
    padding: var(--spacing-lg);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.faq-answer {
    padding: 0 var(--spacing-lg);
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease-out;
    color: var(--text-secondary);
    line-height: 1.6;
}

.faq-item.active .faq-answer {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    max-height: 500px;
}

.faq-question i {
    transition: transform 0.3s ease;
    color: var(--primary);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

/* ===== COMPONENTS ===== */
.hero-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background: rgba(var(--primary-rgb), 0.1);
    border-radius: 50px;
    border: 1px solid var(--primary);
    color: var(--primary);
    font-weight: 600;
    font-size: 0.875rem;
}

/* ===== DEMO CHAT MODAL ===== */
.demo-chat-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.demo-chat-modal.active {
    opacity: 1;
    visibility: visible;
}

.demo-chat-container {
    width: 95%;
    max-width: 700px;
    height: 750px;
    max-height: 90vh;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    display: flex;
    flex-direction: column;
    position: relative;
    box-shadow: var(--shadow-2xl);
    overflow: hidden;
}

.demo-chat-header {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(255, 255, 255, 0.02);
}

.demo-chat-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 700;
    color: var(--text-primary);
}

.demo-chat-title i {
    color: var(--primary);
}

.demo-chat-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    transition: color 0.2s;
}

.demo-chat-close:hover {
    color: var(--text-primary);
}

.demo-chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.demo-chat-input-area {
    padding: var(--spacing-md);
    border-top: 1px solid var(--glass-border);
    display: flex;
    gap: var(--spacing-sm);
    background: var(--bg-tertiary);
}

.demo-chat-input {
    flex: 1;
    background: var(--bg-primary);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-md);
    padding: 10px;
    color: var(--text-primary);
    resize: none;
    height: 60px;
    font-family: inherit;
}

.demo-chat-input:focus {
    outline: none;
    border-color: var(--primary);
}

.demo-chat-send {
    width: 50px;
    height: 60px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}

.demo-chat-send:hover {
    background: var(--primary-dark);
}

/* Register Overlay */
.register-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.5s ease;
    z-index: 10;
}

.register-overlay.active {
    opacity: 1;
    visibility: visible;
}

.register-card {
    text-align: center;
    padding: var(--spacing-xl);
    max-width: 80%;
}

.register-card h3 {
    color: white;
    margin-bottom: var(--spacing-sm);
}

.register-card p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

/* Typing Indicator */
.typing-indicator {
    display: flex;
    gap: 4px;
    padding: 4px 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    width: fit-content;
}

.typing-indicator span {
    width: 6px;
    height: 6px;
    background: var(--text-muted);
    border-radius: 50%;
    animation: bounce 1.4s infinite ease-in-out both;
}

.typing-indicator span:nth-child(1) {
    animation-delay: -0.32s;
}

.typing-indicator span:nth-child(2) {
    animation-delay: -0.16s;
}

@keyframes bounce {

    0%,
    80%,
    100% {
        transform: scale(0);
    }

    40% {
        transform: scale(1);
    }
}

/* ===== ANIMATIONS ===== */
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4);
    }

    70% {
        box-shadow: 0 0 0 10px rgba(16, 185, 129, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
    }
}

/* Container Utility override for this file if needed, otherwise relies on design-system */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 991px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-cta {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .chat-preview {
        margin-top: var(--spacing-xl);
        transform: none;
    }

    .chat-preview:hover {
        transform: none;
    }

    .demo-chat-container {
        width: 98%;
        max-width: 600px;
        height: 600px;
    }
}

@media (max-width: 767px) {
    .nav-links {
        display: none;
    }

    .mobile-toggle {
        display: block;
    }

    .nav-actions .btn {
        display: none;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .pricing-card.popular {
        transform: none;
    }

    .pricing-card.popular:hover {
        transform: none;
    }

    .demo-chat-container {
        width: 100%;
        height: 90vh;
    }
}