@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    --bg-gray-50: #f9fafb;
    --bg-white: #ffffff;
    --text-gray-900: #111827;
    --text-gray-600: #4b5563;
    --text-gray-500: #6b7280;
    --text-gray-400: #9ca3af;
    --blue-900: #1e3a8a;
    --blue-800: #1e40af;
    --blue-700: #1d4ed8;
    --blue-600: #2563eb;
    --blue-500: #3b82f6;
    --blue-400: #60a5fa;
    --blue-300: #93c5fd;
    --blue-100: #dbeafe;
    --blue-50: #eff6ff;
    --red-500: #ef4444;
    --gray-900: #111827;
    --gray-800: #1f2937;
    --border-gray-200: #e5e7eb;
    --border-gray-100: #f3f4f6;
}

/* Reset & Base */
* { 
    margin: 0; 
    padding: 0; 
    box-sizing: border-box; 
}

html { 
    scroll-behavior: smooth; 
}

body { 
    font-family: 'Inter', sans-serif; 
    background-color: var(--bg-gray-50); 
    color: var(--text-gray-900); 
    line-height: 1.5; 
}

a { 
    text-decoration: none; 
    color: inherit; 
    transition: all 0.3s ease; 
}

ul { 
    list-style: none; 
}

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

/* Utilitários de Layout */
.container { 
    max-width: 1280px; 
    margin: 0 auto; 
    padding: 0 1rem; 
}

@media (min-width: 640px) { 
    .container { padding: 0 1.5rem; } 
}

@media (min-width: 1024px) { 
    .container { padding: 0 2rem; } 
}

.text-center { text-align: center; }
.relative { position: relative; }
.z-10 { z-index: 10; }

/* Grid e Flexbox */
.grid { display: grid; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }

.grid-2, .grid-3, .grid-4 { 
    grid-template-columns: 1fr; 
    gap: 2rem;
}

@media (min-width: 768px) { 
    .grid-2 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(3, 1fr); }
    .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

/* Margens e Espaçamentos Comuns */
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-12 { margin-bottom: 3rem; }
.mb-16 { margin-bottom: 4rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-16 { gap: 4rem; }

/* Seções */
.section { padding: 6rem 0; }
.section-white { background-color: var(--bg-white); }
.section-dark { background-color: var(--blue-900); color: var(--bg-white); }
.border-top { border-top: 1px solid var(--border-gray-100); }

.section-header { margin-bottom: 4rem; text-align: center; }
.section-title { 
    font-size: 1.875rem; 
    font-weight: 700; 
    color: var(--text-gray-900); 
    margin-bottom: 1rem; 
}
.section-title.text-blue-900 { color: var(--blue-900); }
.section-subtitle { 
    color: var(--text-gray-500); 
    margin-top: 0.5rem; 
    font-weight: 500; 
}

.section-dark .section-title { 
    color: var(--bg-white); 
    font-style: italic; 
    font-size: 2.25rem; 
}

.divider { 
    width: 5rem; 
    height: 0.25rem; 
    background-color: var(--blue-600); 
    border-radius: 0.25rem; 
    margin: 0 auto; 
}

/* Navegação */
.navbar { 
    position: fixed; 
    width: 100%; 
    top: 0; 
    z-index: 50; 
    border-bottom: 1px solid var(--border-gray-200); 
    background: rgba(255, 255, 255, 0.9); 
    backdrop-filter: blur(10px);
}

.navbar-content { 
    height: 4rem; 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
}

.logo img { 
    height: 2.5rem; 
    object-fit: contain; 
}

@media (min-width: 768px) { 
    .logo img { height: 3rem; } 
}

/* Botões */
.btn { 
    display: inline-flex; 
    align-items: center; 
    justify-content: center; 
    padding: 0.5rem 1.25rem; 
    border-radius: 9999px; 
    font-weight: 500; 
    cursor: pointer; 
    border: none; 
}

.btn-primary { 
    background-color: var(--blue-600); 
    color: var(--bg-white); 
    box-shadow: 0 10px 15px -3px rgba(191, 219, 254, 0.5); 
}

.btn-primary:hover { 
    background-color: var(--blue-700); 
}

.btn-large { 
    padding: 0.75rem 2rem; 
    border-radius: 0.5rem; 
    font-weight: 700;
}

.btn-white { 
    background-color: var(--bg-white); 
    color: var(--blue-900); 
}

.btn-white:hover { 
    background-color: var(--bg-gray-50); 
}

.btn-outline-white { 
    border: 1px solid rgba(255, 255, 255, 0.3); 
    color: var(--bg-white); 
}

.btn-outline-white:hover { 
    background-color: rgba(255, 255, 255, 0.1); 
}

/* Hero Section */
.hero { 
    padding-top: 8rem; 
    padding-bottom: 5rem; 
    color: var(--bg-white); 
    overflow: hidden; 
    background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 100%);
}

.hero-grid { 
    align-items: center; 
    gap: 3rem;
}

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

.badge { 
    display: inline-block; 
    padding: 0.25rem 0.75rem; 
    background-color: rgba(59, 130, 246, 0.3); 
    border-radius: 9999px; 
    font-size: 0.875rem; 
    font-weight: 600; 
    border: 1px solid rgba(255, 255, 255, 0.2); 
}

.hero-title { 
    font-size: 3rem; 
    font-weight: 800; 
    line-height: 1.1; 
}

@media (min-width: 768px) { 
    .hero-title { font-size: 3.75rem; } 
}

.highlight-text { color: var(--blue-300); }

.hero-desc { 
    font-size: 1.25rem; 
    color: var(--blue-100); 
    max-width: 32rem; 
}

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

.hero-mockup-wrapper { 
    display: none; 
    justify-content: center; 
    align-items: center; 
}

@media (min-width: 768px) { 
    .hero-mockup-wrapper { 
        display: flex; 
        justify-content: flex-end; 
    } 
}

.mockup-container { 
    filter: drop-shadow(0 25px 25px rgb(0 0 0 / 0.15)); 
    width: 18rem; 
}

@media (min-width: 768px) { 
    .mockup-container { width: 20rem; } 
}

@media (min-width: 1024px) { 
    .mockup-container { width: 24rem; } 
}

.mockup-img { 
    width: 100%; 
    border-radius: 2.5rem; 
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25); 
}

/* Problema (Cards Simples) */
.card { 
    padding: 1.5rem; 
    border: 1px solid var(--border-gray-100); 
    border-radius: 1rem; 
    background-color: var(--bg-gray-50); 
    transition: transform 0.3s ease; 
}

.card:hover { transform: translateY(-5px); }
.card-title { font-weight: 700; margin-bottom: 0.5rem; font-size: 1.125rem; }
.card-desc { font-size: 0.875rem; color: var(--text-gray-600); }
.icon-wrapper { margin: 0 auto 1rem auto; width: fit-content; }
.icon { width: 3rem; height: 3rem; color: var(--red-500); }

/* Solução */
.feature-list { 
    display: flex; 
    flex-direction: column; 
    gap: 1rem; 
}

.feature-list li { 
    display: flex; 
    align-items: center; 
    gap: 0.75rem; 
    font-size: 1rem; 
}

.icon-blue-400 { 
    color: var(--blue-400); 
    width: 1.5rem; 
    height: 1.5rem; 
    flex-shrink: 0; 
}

.stat-card { 
    background-color: var(--blue-800); 
    padding: 1.5rem; 
    border-radius: 1rem; 
}

.stat-value { 
    font-size: 1.875rem; 
    font-weight: 700; 
    color: var(--blue-300); 
    margin-bottom: 0.25rem; 
}

.stat-desc { 
    font-size: 0.875rem; 
    color: var(--blue-100); 
}

/* Funcionalidades (Feature Cards) */
.card-feature { 
    padding: 2rem; 
    border-radius: 1rem; 
    border: 1px solid var(--border-gray-100); 
    transition: box-shadow 0.3s ease, transform 0.3s ease; 
}

.card-feature:hover { 
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1); 
    transform: translateY(-5px);
}

.icon-box { 
    width: 3rem; 
    height: 3rem; 
    background-color: var(--blue-50); 
    border-radius: 0.5rem; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    margin-bottom: 1.5rem; 
    transition: background-color 0.3s ease; 
}

.icon-box .lucide { 
    width: 1.5rem; 
    height: 1.5rem; 
    color: var(--blue-600); 
    transition: color 0.3s ease; 
}

.card-feature:hover .icon-box { 
    background-color: var(--blue-600); 
}

.card-feature:hover .icon-box .lucide { 
    color: var(--bg-white); 
}

.card-feature .card-title { font-size: 1.25rem; }
.card-feature .card-desc { color: var(--text-gray-600); font-size: 1rem; }

/* Time */
.team-flex { 
    display: flex; 
    flex-wrap: wrap; 
    justify-content: center; 
    gap: 1.5rem; 
}

.team-badge { 
    display: flex; 
    align-items: center; 
    gap: 0.5rem; 
    padding: 0.5rem 1.5rem; 
    background-color: var(--blue-50); 
    color: var(--blue-800); 
    border-radius: 9999px; 
    font-weight: 500; 
    border: 1px solid var(--blue-100); 
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05); 
}

.team-badge:hover { 
    background-color: var(--blue-100); 
}

.icon-small { 
    width: 1rem; 
    height: 1rem; 
    filter: brightness(0) saturate(100%) invert(44%) sepia(8%) saturate(928%) hue-rotate(175deg) brightness(97%) contrast(89%);
    transition: filter 0.3s ease; 
}

.team-badge:hover .icon-small { 
    filter: brightness(0) saturate(100%) invert(21%) sepia(87%) saturate(2227%) hue-rotate(213deg) brightness(97%) contrast(98%);
}

.footer-note { 
    text-align: center; 
    margin-top: 2.5rem; 
    color: var(--text-gray-400); 
    font-size: 0.875rem; 
    font-style: italic; 
}

/* Footer */
.footer { 
    background-color: var(--gray-900); 
    color: var(--bg-white); 
    padding: 3rem 0; 
}

.footer-logo { 
    display: flex; 
    flex-direction: column; 
    align-items: center; 
    gap: 1rem; 
    margin-bottom: 1.5rem; 
}

.footer-img { 
    height: 3rem; 
    filter: brightness(0) invert(1); 
    opacity: 0.8; 
}

.footer-desc { 
    color: var(--text-gray-400); 
    max-width: 28rem; 
    margin: 0 auto 2rem auto; 
}

.footer-bottom { 
    padding-top: 2rem; 
    border-top: 1px solid var(--gray-800); 
    font-size: 0.875rem; 
    color: var(--text-gray-500); 
}