/* ===== VARIABLES - Paleta Preto & Dourado ===== */
:root {
    --primary: #d4af37;
    --primary-light: #f0c419;
    --primary-dark: #a9861f;
    --secondary: #1a1a1a;
    --dark: #05050a;
    --dark-light: #0f0f16;
    --panel: #111118;
    --gray-900: #0b0b12;
    --gray-800: #16161f;
    --gray-700: #24242f;
    --gray-600: #3a3a48;
    --gray-500: #6b6b7a;
    --gray-400: #9a9aab;
    --gray-300: #c7c7d3;
    --gray-200: #e5e5eb;
    --gray-100: #f4f4f7;
    --white: #ffffff;
    --gradient: linear-gradient(135deg, #f0c419 0%, #d4af37 50%, #a9861f 100%);
    --gradient-dark: linear-gradient(135deg, #05050a 0%, #16161f 100%);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.5), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.6), 0 4px 6px -2px rgba(0, 0, 0, 0.3);
    --shadow-gold: 0 10px 30px -5px rgba(212, 175, 55, 0.35);
}

/* ===== RESET ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--gray-300);
    background: var(--dark);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

/* ===== UTILITIES ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--white);
    text-align: center;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--gray-400);
    text-align: center;
    max-width: 650px;
    margin: 0 auto 3rem;
}

.highlight {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary);
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.eyebrow::before {
    content: '';
    width: 24px;
    height: 2px;
    background: var(--gradient);
    display: inline-block;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--gradient);
    color: var(--dark);
    box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(212, 175, 55, 0.5);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: var(--dark);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

/* ===== HEADER ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(5, 5, 10, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(212, 175, 55, 0.15);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.logo img {
    height: 48px;
    border-radius: 8px;
}

.logo span {
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--white);
}

.nav-menu {
    display: flex;
    gap: 2rem;
}

.nav-menu a {
    font-weight: 500;
    color: var(--gray-300);
    transition: color 0.3s;
}

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

.nav-buttons {
    display: flex;
    gap: 1rem;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--gray-300);
    cursor: pointer;
}

/* ===== HERO ===== */
.hero {
    padding: 170px 0 120px;
    background: radial-gradient(circle at 80% 20%, rgba(212, 175, 55, 0.15), transparent 45%),
                radial-gradient(circle at 10% 80%, rgba(212, 175, 55, 0.08), transparent 40%),
                var(--dark);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(212, 175, 55, 0.05) 1px, transparent 1px),
                       linear-gradient(90deg, rgba(212, 175, 55, 0.05) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: linear-gradient(to bottom, rgba(0,0,0,0.6), transparent 70%);
    pointer-events: none;
}

.hero .container {
    position: relative;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
    align-items: center;
}

.hero-content h1 {
    font-size: 3.2rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 1.5rem;
}

.hero-content p {
    font-size: 1.15rem;
    color: var(--gray-400);
    margin-bottom: 2rem;
    max-width: 560px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 2.5rem;
    flex-wrap: wrap;
}

.stat {
    text-align: left;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--gray-500);
}

/* Painel mockup */
.flow-mockup {
    background: var(--panel);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: 1rem;
    box-shadow: var(--shadow-lg);
    padding: 1.5rem;
}

.flow-mockup-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1.25rem;
    font-size: 0.95rem;
}

.flow-mockup-title i {
    color: var(--primary);
}

.flow-step {
    display: flex;
    gap: 0.9rem;
    padding: 0.9rem 0;
    border-bottom: 1px dashed var(--gray-700);
}

.flow-step:last-child {
    border-bottom: none;
}

.flow-step-num {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
    border-radius: 50%;
    background: var(--gradient);
    color: var(--dark);
    font-weight: 800;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.flow-step-info strong {
    display: block;
    color: var(--white);
    font-size: 0.9rem;
    margin-bottom: 0.15rem;
}

.flow-step-info span {
    font-size: 0.8rem;
    color: var(--gray-500);
}

/* ===== HOW IT WORKS ===== */
.how-it-works {
    padding: 100px 0;
    background: var(--dark-light);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.step-card {
    background: var(--panel);
    border: 1px solid var(--gray-700);
    border-radius: 1rem;
    padding: 2rem 1.5rem;
    text-align: center;
    transition: all 0.3s;
    position: relative;
}

.step-card:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
    box-shadow: var(--shadow-gold);
}

.step-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1.25rem;
    border-radius: 50%;
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--dark);
}

.step-card h3 {
    color: var(--white);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.step-card p {
    font-size: 0.9rem;
    color: var(--gray-500);
}

.step-badge {
    position: absolute;
    top: -14px;
    right: 20px;
    background: var(--gray-900);
    border: 1px solid var(--primary);
    color: var(--primary);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.2rem 0.6rem;
    border-radius: 1rem;
}

/* ===== BOTS / CONVENIOS ===== */
.bots-section {
    padding: 100px 0;
    background: var(--dark);
}

.bots-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.bot-card {
    background: var(--panel);
    border: 1px solid var(--gray-700);
    border-radius: 1rem;
    padding: 1.75rem;
    transition: all 0.3s;
}

.bot-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
}

.bot-card-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.bot-icon {
    width: 42px;
    height: 42px;
    border-radius: 0.6rem;
    background: rgba(212, 175, 55, 0.12);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.bot-card-header h3 {
    color: var(--white);
    font-size: 1.05rem;
}

.bot-card p {
    color: var(--gray-500);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.bot-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.bot-tag {
    font-size: 0.75rem;
    color: var(--primary);
    background: rgba(212, 175, 55, 0.1);
    padding: 0.25rem 0.6rem;
    border-radius: 1rem;
    border: 1px solid rgba(212, 175, 55, 0.25);
}

.bots-note {
    text-align: center;
    color: var(--gray-500);
    margin-top: 2rem;
    font-size: 0.9rem;
}

/* ===== PRICING ===== */
.pricing {
    padding: 100px 0;
    background: var(--dark-light);
}

.pricing-box {
    max-width: 780px;
    margin: 0 auto;
    background: var(--panel);
    border: 1px solid var(--primary);
    border-radius: 1.25rem;
    padding: 3rem;
    text-align: center;
    box-shadow: var(--shadow-gold);
}

.pricing-value {
    font-size: 3rem;
    font-weight: 800;
    color: var(--white);
    margin: 1rem 0 0.25rem;
}

.pricing-value span {
    color: var(--primary);
}

.pricing-unit {
    color: var(--gray-500);
    margin-bottom: 2rem;
}

.pricing-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    text-align: left;
    margin-bottom: 2rem;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--gray-300);
    font-size: 0.95rem;
}

.pricing-features i {
    color: var(--primary);
}

/* ===== BENEFITS ===== */
.benefits {
    padding: 100px 0;
    background: var(--dark);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.benefit-item {
    text-align: center;
    padding: 1.5rem;
}

.benefit-item i {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.benefit-item h3 {
    color: var(--white);
    font-size: 1.05rem;
    margin-bottom: 0.5rem;
}

.benefit-item p {
    color: var(--gray-500);
    font-size: 0.9rem;
}

/* ===== FAQ ===== */
.faq {
    padding: 100px 0;
    background: var(--dark-light);
}

.faq-list {
    max-width: 780px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid var(--gray-700);
    border-radius: 0.75rem;
    margin-bottom: 1rem;
    overflow: hidden;
    background: var(--panel);
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: 1.25rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    color: var(--white);
    font-weight: 600;
    font-size: 1rem;
    text-align: left;
}

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

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding: 0 1.5rem;
}

.faq-item.active .faq-answer {
    max-height: 300px;
    padding: 0 1.5rem 1.25rem;
}

.faq-answer p {
    color: var(--gray-500);
    font-size: 0.9rem;
}

/* ===== CTA FINAL ===== */
.cta-final {
    padding: 100px 0;
    background: var(--gradient);
    text-align: center;
}

.cta-final h2 {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 1rem;
}

.cta-final p {
    color: rgba(5, 5, 10, 0.75);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.cta-final .btn {
    background: var(--dark);
    color: var(--primary);
}

.cta-final .btn:hover {
    background: var(--gray-900);
    transform: translateY(-2px);
}

/* ===== FOOTER ===== */
.footer {
    background: var(--gray-900);
    padding: 60px 0 30px;
    border-top: 1px solid rgba(212, 175, 55, 0.15);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2.5rem;
}

.footer-brand .logo {
    margin-bottom: 1rem;
}

.footer-brand p {
    color: var(--gray-500);
    font-size: 0.9rem;
    max-width: 320px;
}

.footer-col h4 {
    color: var(--white);
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

.footer-col ul li {
    margin-bottom: 0.6rem;
}

.footer-col ul li a {
    color: var(--gray-500);
    font-size: 0.9rem;
    transition: color 0.3s;
}

.footer-col ul li a:hover {
    color: var(--primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid var(--gray-800);
    color: var(--gray-600);
    font-size: 0.85rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 992px) {
    .hero .container {
        grid-template-columns: 1fr;
    }
    .steps-grid,
    .bots-grid,
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .pricing-features {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu,
    .nav-buttons {
        display: none;
    }
    .mobile-menu-btn {
        display: block;
    }
    .hero-content h1 {
        font-size: 2.2rem;
    }
    .steps-grid,
    .bots-grid,
    .benefits-grid {
        grid-template-columns: 1fr;
    }
}