/* Landing Page CSS - Premium Clean Design com Glassmorphism */

:root {
    --bs-primary: #0d6efd;
    --bs-primary-rgb: 13, 110, 253;
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-light: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.18);
    --shadow-soft: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
    --shadow-hover: 0 12px 40px 0 rgba(31, 38, 135, 0.5);
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #333;
    overflow-x: hidden;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    background-attachment: fixed;
}

/* Navbar Transparente */
.navbar {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    padding: 1rem 0;
}

.navbar-scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--bs-primary) !important;
    text-decoration: none;
}

.brand-text {
    font-size: 1.25rem;
    font-weight: 600;
    background: linear-gradient(135deg, #0d6efd 0%, #667eea 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 0.5px;
    position: relative;
    display: inline-block;
}

.brand-text::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(135deg, #0d6efd 0%, #667eea 100%);
    opacity: 0.3;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.navbar-brand:hover .brand-text::after {
    transform: scaleX(1);
}

.navbar-nav .nav-link {
    color: #333 !important;
    font-weight: 500;
    margin: 0 0.5rem;
    transition: color 0.3s ease;
    position: relative;
}

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

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    background-color: var(--bs-primary);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.navbar-nav .nav-link:hover::after {
    width: 80%;
}

/* Hero Section */
.hero-section {
    padding-top: 80px;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    position: relative;
    overflow: hidden;
}

.hero-section .container {
    position: relative;
    z-index: 10;
}

.hero-section .row {
    position: relative;
    z-index: 10;
}

.hero-section .col-lg-6 {
    position: relative;
    z-index: 10;
}

.hero-section .d-flex {
    position: relative;
    z-index: 20;
}

.hero-section .btn {
    position: relative;
    z-index: 30;
    pointer-events: auto !important;
    cursor: pointer !important;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(13, 110, 253, 0.1) 0%, transparent 70%);
    animation: pulse 15s ease-in-out infinite;
    pointer-events: none;
    z-index: 0;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.5;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

.hero-icon-wrapper {
    position: relative;
    display: inline-block;
}

.hero-logo {
    max-width: 400px;
    width: 100%;
    height: auto;
    opacity: 0.2;
    filter: brightness(0) invert(1) drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
    animation: float 6s ease-in-out infinite;
}

@media (max-width: 768px) {
    .hero-logo {
        max-width: 250px;
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

.hero-section h1 {
    color: #2c3e50;
    line-height: 1.2;
}

.hero-section .lead {
    font-size: 1.25rem;
    line-height: 1.6;
}

/* Cards de Integração com Glassmorphism */
.integrations-section {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    position: relative;
}

.integration-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 2.5rem;
    height: 100%;
    box-shadow: var(--shadow-soft);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.integration-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.integration-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(13, 110, 253, 0.3);
}

.integration-card:hover::before {
    transform: scaleX(1);
}

.card-icon-wrapper {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 20px;
    box-shadow: 0 4px 15px rgba(13, 110, 253, 0.3);
}

.integration-icon {
    font-size: 2.5rem;
    color: white;
}

.integration-card h3 {
    color: #2c3e50;
}

/* Feature Items */
.features-section {
    background: #ffffff;
}

.feature-item {
    padding: 2rem;
    transition: transform 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
}

.feature-icon {
    font-size: 3rem;
    color: var(--bs-primary);
    display: block;
}

.feature-item h4 {
    color: #2c3e50;
}

/* Compliance Box */
.compliance-box {
    background: rgba(13, 110, 253, 0.05);
    border: 1px solid rgba(13, 110, 253, 0.2);
    border-radius: 15px;
    padding: 1.5rem;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.compliance-box a {
    color: var(--bs-primary);
    text-decoration: none;
    font-weight: 600;
}

.compliance-box a:hover {
    text-decoration: underline;
}

/* Footer */
.footer-section {
    background: #1a1a1a !important;
}

.footer-section h5,
.footer-section .text-white {
    color: #ffffff !important;
}

.footer-section .text-white-50 {
    color: rgba(255, 255, 255, 0.75) !important;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.75) !important;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--bs-primary) !important;
}

/* Botões Customizados */
.btn-primary,
.btn-outline-primary {
    position: relative;
    z-index: 100 !important;
    pointer-events: auto !important;
    cursor: pointer !important;
    user-select: none;
}

.btn-primary {
    background: var(--gradient-primary);
    border: none;
    padding: 0.75rem 2rem;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(13, 110, 253, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(13, 110, 253, 0.4);
}

.btn-primary:active,
.btn-primary:focus {
    transform: translateY(0);
    box-shadow: 0 2px 10px rgba(13, 110, 253, 0.3);
}

.btn-outline-primary {
    border: 2px solid var(--bs-primary);
    color: var(--bs-primary);
    padding: 0.75rem 2rem;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.btn-outline-primary:hover {
    background: var(--bs-primary);
    color: white;
    transform: translateY(-2px);
}

.btn-outline-primary:active,
.btn-outline-primary:focus {
    transform: translateY(0);
}

/* Responsividade */
@media (max-width: 768px) {
    .hero-icon {
        font-size: 8rem;
    }

    .hero-section h1 {
        font-size: 2rem;
    }

    .hero-section .lead {
        font-size: 1rem;
    }

    .integration-card {
        padding: 1.5rem;
        margin-bottom: 1.5rem;
    }

    .card-icon-wrapper {
        width: 60px;
        height: 60px;
    }

    .integration-icon {
        font-size: 2rem;
    }
}

/* Animações de entrada */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.integration-card,
.feature-item {
    animation: fadeInUp 0.6s ease-out;
}

.integration-card:nth-child(1) {
    animation-delay: 0.1s;
}

.integration-card:nth-child(2) {
    animation-delay: 0.2s;
}

.integration-card:nth-child(3) {
    animation-delay: 0.3s;
}

/* Scroll suave */
html {
    scroll-behavior: smooth;
}

/* Ajustes de espaçamento */
section {
    padding: 5rem 0;
}

.min-vh-100 {
    min-height: 100vh;
}