/* CSS Reset and Variables */
:root {
    --bg-color: #f4f6f9;
    --surface-color: #ffffff;
    --surface-border: rgba(33, 85, 205, 0.12);
    --primary-blue: #2155CD;
    --secondary-blue: #1D4ED8;
    --text-primary: #0a192f;
    --text-secondary: #475569;
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --transition-fast: 0.3s ease;
    --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    background: linear-gradient(to right, #ffffff 0%, #dbeafe 50%, #93c5fd 100%);
    background-attachment: fixed;
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
}

.text-gradient {
    color: var(--primary-blue);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Utilities */
.mt-4 { margin-top: 2rem; }

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 1.5rem 2rem;
    transition: var(--transition-fast);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 1rem 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.navbar.hidden {
    transform: translateY(-150px);
}

.nav-content {
    max-width: 1600px;
    width: 100%;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: transparent;
    height: 70px;
}

.nav-logo {
    height: 70px;
    object-fit: contain;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
    align-items: center;
}

.nav-links a {
    color: #050b14;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition-fast);
    position: relative;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0%;
    height: 2px;
    background: var(--primary-blue);
    transition: var(--transition-fast);
}

.nav-links a:hover::after {
    width: 100%;
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 6px;
    z-index: 101;
}

.hamburger span {
    width: 30px;
    height: 3px;
    background-color: var(--primary-blue);
    border-radius: 3px;
    transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

/* Fubao Button */
.fubao-btn {
    display: inline-block;
    padding: 0.5rem 1.2rem !important;
    background: white;
    border-radius: 50px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(0, 0, 0, 0.05);
    font-weight: 800 !important;
    text-transform: none !important;
    letter-spacing: 0 !important;
}

.fubao-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(33, 85, 205, 0.15);
    background: #f8fafc;
}

.fubao-btn::after {
    display: none !important;
}

/* Hero Section */
.hero-section {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translateX(-50%) translateY(-50%);
    z-index: -2;
    object-fit: cover;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(255, 255, 255, 0.95) 0%, rgba(219, 234, 254, 0.9) 50%, rgba(147, 197, 253, 0.85) 100%);
    z-index: -1;
}

.hero-content {
    text-align: center;
    z-index: 1;
    max-width: 800px;
    padding: 0 2rem;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 6rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.5rem);
    color: var(--text-secondary);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-inline: auto;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    border-radius: 50px;
    box-shadow: 0 10px 30px rgba(33, 85, 205, 0.4);
    transition: background-color var(--transition-fast), box-shadow var(--transition-fast);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 210, 255, 0.5);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    opacity: 0.7;
}

.scroll-indicator span {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.mouse {
    width: 26px;
    height: 40px;
    border: 2px solid var(--primary-blue);
    border-radius: 20px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 8px;
    background: var(--primary-blue);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% { transform: translate(-50%, 0); opacity: 1; }
    100% { transform: translate(-50%, 15px); opacity: 0; }
}

/* Sections General */
section {
    padding: 8rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 1rem;
}

.section-desc {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

/* Exclusividade Section */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--surface-border);
    padding: 3rem 2rem;
    border-radius: 20px;
    text-align: center;
    transition: var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 0%, rgba(33, 85, 205, 0.1), transparent 70%);
    opacity: 0;
    transition: var(--transition-fast);
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: rgba(33, 85, 205, 0.3);
    box-shadow: 0 20px 40px rgba(33, 85, 205, 0.1);
}

.feature-card:hover::before {
    opacity: 1;
}

.icon-wrapper {
    width: 70px;
    height: 70px;
    margin: 0 auto 1.5rem;
    background: rgba(33, 85, 205, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary-blue);
    border: 1px solid rgba(0, 210, 255, 0.3);
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

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

/* Sobre Nós Section */
.about-section {
    position: relative;
}

.about-bg-glow {
    position: absolute;
    top: 50%;
    left: 20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(33, 85, 205, 0.08) 0%, transparent 70%);
    transform: translateY(-50%);
    border-radius: 50%;
    z-index: -1;
}

.about-container {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: center;
}

.glass-image-container {
    background: var(--surface-color);
    backdrop-filter: blur(10px);
    border: 1px solid var(--surface-border);
    border-radius: 30px;
    padding: 4rem;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 20px 50px rgba(33, 85, 205, 0.08);
}

.about-logo-symbol {
    width: 100%;
    max-width: 250px;
    filter: drop-shadow(0 0 20px rgba(0, 210, 255, 0.3));
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

.about-content {
    font-size: 1.1rem;
    color: var(--text-secondary);
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.about-content strong {
    color: var(--text-primary);
}

.stats-row {
    display: flex;
    gap: 3rem;
    border-top: 1px solid rgba(33, 85, 205, 0.1);
    padding-top: 2rem;
}

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

.stat-number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--secondary-blue);
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

/* Footer */
.footer {
    background: transparent;
    border-top: none;
    padding: 3rem 0;
}

.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-brand p {
    color: var(--text-secondary);
    margin-top: 0.5rem;
    font-size: 0.9rem;
}

.footer-logo {
    height: 70px;
}

.footer-links p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Visibility classes for GSAP */
.gs-reveal {
    opacity: 0;
    visibility: hidden;
}

/* Responsive Design */
@media (max-width: 992px) {
    .about-container {
        grid-template-columns: 1fr;
    }
    
    .about-image {
        order: -1;
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: 0.5rem;
    }

    .navbar.scrolled {
        padding: 0.5rem;
    }

    .nav-content {
        padding: 0;
    }

    .nav-logo-container {
        display: flex;
        align-items: center;
        max-width: 60%;
    }

    .nav-logo {
        height: 60px;
    }

    .hamburger {
        display: flex;
    }

    .nav-links {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: rgba(255, 255, 255, 0.98);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        transform: translateX(100%);
        transition: transform 0.4s ease-in-out;
        z-index: 100;
        box-shadow: -5px 0 15px rgba(0,0,0,0.05);
    }

    .nav-links.active {
        transform: translateX(0);
    }
    
    .section-title {
        font-size: 2.5rem;
    }
    
    .hero-title {
        font-size: 2.8rem;
    }
    
    .stats-row {
        gap: 1.5rem;
    }
}