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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #ffffff;
    background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 50%, #0f172a 100%);
    min-height: 100vh;
    overflow-x: hidden;
}

/* ===== CUSTOM PROPERTIES ===== */
:root {
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --success-gradient: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --warning-gradient: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    --info-gradient: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    --purple-gradient: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
    --teal-gradient: linear-gradient(135deg, #14b8a6 0%, #0d9488 100%);
    
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-hover: rgba(255, 255, 255, 0.1);
    
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.8);
    --text-muted: rgba(255, 255, 255, 0.6);
    
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1);
    
    --border-radius: 0.75rem;
    --border-radius-lg: 1rem;
    --border-radius-xl: 1.5rem;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== TYPOGRAPHY ===== */
.section-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.25rem);
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 900;
    line-height: 1;
    margin-bottom: 2rem;
}

.hero-subtitle {
    font-size: clamp(1.2rem, 3vw, 1.5rem);
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

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

.text-light-gray {
    color: var(--text-muted);
}

/* ===== LAYOUT ===== */
.section-padding {
    padding: 6rem 0;
}

.bg-dark-gradient {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.8) 0%, rgba(30, 58, 138, 0.3) 100%);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
}

/* ===== NAVIGATION ===== */
.navbar-custom {
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    padding: 1rem 0;
    transition: var(--transition);
}

.navbar-custom.scrolled {
    background: rgba(15, 23, 42, 0.95);
    padding: 0.5rem 0;
}

.brand-icon {
    width: 40px;
    height: 40px;
    background: var(--primary-gradient);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: var(--transition);
}

.brand-icon:hover {
    transform: scale(1.1);
}

.brand-text {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
}

.navbar-nav .nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    border-radius: var(--border-radius);
    transition: var(--transition);
    position: relative;
}

.navbar-nav .nav-link:hover {
    color: var(--text-primary) !important;
    background: var(--glass-hover);
}

.navbar-nav .nav-link.active {
    color: var(--text-primary) !important;
}

.navbar-toggler {
    border: none;
    padding: 0.25rem 0.5rem;
}

.navbar-toggler:focus {
    box-shadow: none;
}

/* ===== BUTTONS ===== */
.btn-primary-custom {
    background: var(--primary-gradient);
    border: none;
    color: white;
    font-weight: 600;
    padding: 0.75rem 2rem;
    border-radius: 50px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.btn-primary-custom:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
    color: white;
}

.btn-primary-custom:active {
    transform: translateY(0);
}

.btn-outline-custom {
    border: 2px solid var(--glass-border);
    color: var(--text-primary);
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    font-weight: 600;
    padding: 0.75rem 2rem;
    border-radius: 50px;
    transition: var(--transition);
}

.btn-outline-custom:hover {
    background: var(--glass-hover);
    color: var(--text-primary);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

/* ===== HERO SECTION ===== */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 8rem 0 4rem;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.floating-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    animation: float 6s ease-in-out infinite;
    opacity: 0.6;
}

.shape-1 {
    top: 10%;
    left: 10%;
    width: 300px;
    height: 300px;
    background: rgba(59, 130, 246, 0.3);
    animation-delay: 0s;
}

.shape-2 {
    bottom: 10%;
    right: 10%;
    width: 400px;
    height: 400px;
    background: rgba(147, 51, 234, 0.3);
    animation-delay: 2s;
}

.shape-3 {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 250px;
    height: 250px;
    background: rgba(99, 102, 241, 0.3);
    animation-delay: 1s;
}

.shape-4 {
    top: 20%;
    right: 20%;
    width: 200px;
    height: 200px;
    background: rgba(16, 185, 129, 0.3);
    animation-delay: 3s;
}

.hero-content {
    text-align: center;
    z-index: 2;
    position: relative;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    align-items: center;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    background: rgba(251, 191, 36, 0.1);
    border: 1px solid rgba(251, 191, 36, 0.3);
    color: #fbbf24;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    backdrop-filter: blur(10px);
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background: #fbbf24;
    border-radius: 50%;
    margin-right: 0.5rem;
    animation: pulse 2s infinite;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
    color: var(--text-muted);
    font-size: 1.5rem;
}

/* ===== GLASS CARDS ===== */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    transition: var(--transition);
}

.glass-card:hover {
    background: var(--glass-hover);
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

/* ===== FEATURE SECTIONS ===== */
.about-features {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.feature-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    flex-shrink: 0;
    transition: var(--transition);
}

.feature-item:hover .feature-icon {
    transform: scale(1.1);
}

.feature-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.feature-content p {
    color: var(--text-secondary);
    margin: 0;
}

.about-image-container {
    position: relative;
}

.stats-row {
    display: flex;
    justify-content: space-around;
    text-align: center;
}

.stat-item {
    flex: 1;
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    line-height: 1;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

.floating-element {
    position: absolute;
    border-radius: 50%;
    opacity: 0.6;
    animation: float 4s ease-in-out infinite;
}

.element-1 {
    top: -20px;
    right: -20px;
    width: 80px;
    height: 80px;
    background: var(--warning-gradient);
    animation-delay: 0s;
}

.element-2 {
    bottom: -30px;
    left: -30px;
    width: 60px;
    height: 60px;
    background: var(--success-gradient);
    animation-delay: 2s;
}

/* ===== FEATURE CARDS ===== */
.feature-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    height: 100%;
    transition: var(--transition);
    text-align: center;
}

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

.feature-card-icon {
    width: 80px;
    height: 80px;
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    margin: 0 auto 1.5rem;
    transition: var(--transition);
}

.feature-card:hover .feature-card-icon {
    transform: scale(1.1);
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
    margin: 0;
}

/* ===== GRADIENTS ===== */
.bg-gradient-primary { background: var(--primary-gradient); }
.bg-gradient-success { background: var(--success-gradient); }
.bg-gradient-warning { background: var(--warning-gradient); }
.bg-gradient-info { background: var(--info-gradient); }
.bg-gradient-purple { background: var(--purple-gradient); }
.bg-gradient-teal { background: var(--teal-gradient); }

/* ===== ROADMAP ===== */
.roadmap-item {
    text-align: center;
    padding: 1rem;
}

.roadmap-quarter {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.roadmap-phase {
    color: var(--text-secondary);
    font-weight: 600;
}

/* ===== CONTACT ===== */
.contact-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    height: 100%;
    transition: var(--transition);
}

.contact-card:hover {
    background: var(--glass-hover);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.contact-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    margin: 0 auto 1.5rem;
    transition: var(--transition);
}

.contact-card:hover .contact-icon {
    transform: scale(1.1);
}

.contact-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.contact-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

/* ===== FOOTER ===== */
.footer-section {
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--glass-border);
    padding: 3rem 0;
}

.social-links {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    margin-top: 1rem;
}

.social-link {
    width: 40px;
    height: 40px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.social-link:hover {
    background: var(--glass-hover);
    color: var(--text-primary);
    transform: translateY(-2px);
}
/* ===== MODALS ===== *//* Estilo translúcido com blur para o fundo do modal */
.modal-glass {
    background: rgba(20, 20, 30, 0.85); /* Fundo escuro translúcido */
    backdrop-filter: blur(12px);       /* Efeito de desfoque no fundo */
    -webkit-backdrop-filter: blur(12px);
    border-radius: 16px;
    color: #ffffff; /* Garante contraste para o texto */
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Campos de formulário dentro do modal */
.form-control-glass {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #ffffff;
    border-radius: 8px;
    padding: 0.75rem 1rem;
}

.form-control-glass::placeholder {
    color: #cccccc;
}

.form-control-glass:focus {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border-color: #0d6efd;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

/* Cor clara usada em vários textos */
.text-light-gray {
    color: #cccccc !important;
}

/* Botão primário customizado (se não estiver definido ainda) */
.btn-primary-custom {
    background-color: #0d6efd;
    color: white;
    border: none;
}

.btn-primary-custom:hover {
    background-color: #0b5ed7;
}

/* Corrige o botão de fechar (x) se invisível */
.btn-close-white {
    filter: invert(1);
}
/* ===== ANIMATIONS ===== */
@keyframes float {
    0%, 100% { 
        transform: translateY(0px) scale(1); 
    }
    50% { 
        transform: translateY(-20px) scale(1.05); 
    }
}

@keyframes pulse {
    0% { 
        transform: scale(0.95); 
        box-shadow: 0 0 0 0 rgba(251, 191, 36, 0.7); 
    }
    70% { 
        transform: scale(1); 
        box-shadow: 0 0 0 10px rgba(251, 191, 36, 0); 
    }
    100% { 
        transform: scale(0.95); 
        box-shadow: 0 0 0 0 rgba(251, 191, 36, 0); 
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { 
        transform: translateX(-50%) translateY(0); 
    }
    40% { 
        transform: translateX(-50%) translateY(-10px); 
    }
    60% { 
        transform: translateX(-50%) translateY(-5px); 
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.8s ease-out forwards;
    opacity: 0;
}

.delay-200 { animation-delay: 0.2s; }
.delay-400 { animation-delay: 0.4s; }
.delay-600 { animation-delay: 0.6s; }

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    .section-padding {
        padding: 4rem 0;
    }
    
    .hero-section {
        padding: 6rem 0 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .hero-buttons .btn {
        width: 100%;
        margin-bottom: 1rem;
    }
    
    .feature-item {
        text-align: center;
        flex-direction: column;
        align-items: center;
    }
    
    .about-features {
        gap: 3rem;
    }
    
    .floating-shape {
        display: none;
    }
    
    .floating-element {
        display: none;
    }
    
    .social-links {
        justify-content: center;
        margin-top: 1rem;
    }
    
    .input-group-lg .form-control,
    .input-group-lg .btn {
        font-size: 1rem;
        padding: 0.75rem 1rem;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .glass-card {
        padding: 1.5rem;
    }
    
    .feature-card {
        padding: 1.5rem;
    }
    
    .contact-card {
        padding: 1.5rem;
    }
    
    .roadmap-quarter {
        font-size: 2rem;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
}

/* ===== ACCESSIBILITY ===== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .floating-shape,
    .floating-element,
    .pulse-dot,
    .scroll-indicator {
        animation: none;
    }
}

/* ===== PRINT STYLES ===== */
@media print {
    .navbar-custom,
    .scroll-indicator,
    .floating-shape,
    .floating-element,
    .modal,
    .btn {
        display: none !important;
    }
    
    body {
        background: white !important;
        color: black !important;
    }
    
    .section-title,
    .hero-title {
        color: black !important;
    }
}