/* Design Tokens */
:root {
    --bg-main: #ffffff;
    --bg-secondary: #f4f4f9;
    --primary-color: #fde030; /* Mabi Yellow */
    --accent-color: #29a6e6; /* Mabi Cyan/Blue */
    --magenta-color: #d81a80; /* Mabi Magenta/Pink */
    --text-primary: #1e1e24;
    --text-secondary: #5a5a66;
    --glass-bg: rgba(255, 255, 255, 0.8);
    --glass-border: rgba(0, 0, 0, 0.05);
    --whatsapp-green: #25D366;
    
    --font-heading: 'Orbitron', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --transition-fast: 0.2s ease;
    --transition-normal: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

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

body {
    font-family: var(--font-body);
    background-color: var(--bg-main);
    color: var(--text-primary);
    overflow-x: hidden;
    line-height: 1.6;
}

html {
    scroll-behavior: smooth;
}

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

ul {
    list-style: none;
}

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

.section-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 2rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.section-title.center {
    text-align: center;
}

.section-title span {
    color: var(--magenta-color);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition-fast);
}

.navbar.scrolled {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    padding: 10px 0;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

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

.logo img {
    height: 70px;
    transition: var(--transition-fast);
}

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

.nav-links a {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    padding: 5px 0;
    transition: var(--transition-fast);
    color: var(--text-primary);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: var(--accent-color);
    transition: var(--transition-normal);
}

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

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

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding-top: 80px;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, #ffffff 0%, #f4f4f9 100%);
    z-index: -1;
}

.glow-sphere {
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(216, 26, 128, 0.15) 0%, transparent 70%);
    top: 20%;
    left: 10%;
    filter: blur(40px);
    animation: float 8s infinite alternate;
}

.glow-sphere.secondary {
    background: radial-gradient(circle, rgba(41, 166, 230, 0.15) 0%, transparent 70%);
    top: 40%;
    right: 5%;
    width: 500px;
    height: 500px;
    animation: float 12s infinite alternate-reverse;
}

@keyframes float {
    0% { transform: translateY(0) scale(1); }
    100% { transform: translateY(50px) scale(1.1); }
}

.hero-content {
    text-align: center;
    z-index: 1;
}

.glitch {
    font-family: var(--font-heading);
    font-size: 5rem;
    font-weight: 900;
    text-transform: uppercase;
    position: relative;
    color: var(--text-primary);
    margin-bottom: 20px;
    letter-spacing: 4px;
    background: linear-gradient(to right, var(--magenta-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 40px auto;
}

.btn-neon {
    display: inline-block;
    padding: 16px 36px;
    background: var(--primary-color);
    color: #111;
    font-family: var(--font-heading);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    border: none;
    border-radius: 40px;
    position: relative;
    overflow: hidden;
    transition: var(--transition-normal);
    box-shadow: 0 10px 20px rgba(253, 224, 48, 0.3);
}

.btn-neon i {
    margin-right: 8px;
    font-size: 1.2rem;
}

.btn-neon:hover {
    background: var(--accent-color);
    color: #fff;
    box-shadow: 0 10px 20px rgba(41, 166, 230, 0.4);
    transform: translateY(-3px);
}

/* About Section */
.sobre-section {
    padding: 100px 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
}

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

.sobre-text p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.tech-box {
    background: #ffffff;
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 300px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.05);
}

.tech-box::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(transparent, transparent, transparent, var(--magenta-color));
    animation: rotate 4s linear infinite;
    opacity: 0.1;
}

.tech-box::after {
    content: '';
    position: absolute;
    inset: 3px;
    background: #ffffff;
    border-radius: 18px;
}

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.tech-box i, .tech-box span {
    position: relative;
    z-index: 1;
}

.tech-box i {
    font-size: 4rem;
    color: var(--magenta-color);
    margin-bottom: 1rem;
}

.tech-box span {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: 1px;
    color: var(--text-primary);
}

/* Products Section */
.produtos-section {
    padding: 100px 0;
}

.produtos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 30px;
}

.produto-card {
    position: relative;
    height: 320px;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    background: #ffffff;
    border: 1px solid var(--glass-border);
    transition: var(--transition-normal);
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.produto-card .card-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: var(--bg-url);
    background-size: cover;
    background-position: center;
    opacity: 0.8;
    transition: var(--transition-normal);
}

.produto-card::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 70%;
    background: linear-gradient(to top, rgba(255,255,255,1) 10%, rgba(255,255,255,0));
    z-index: 1;
    transition: var(--transition-fast);
}

.produto-card .card-content {
    position: absolute;
    bottom: 20px;
    left: 20px;
    right: 20px;
    z-index: 2;
    transform: translateY(20px);
    transition: var(--transition-normal);
}

.produto-card h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.btn-small {
    display: inline-block;
    padding: 8px 16px;
    background: var(--whatsapp-green);
    color: #fff;
    font-weight: 600;
    font-size: 0.85rem;
    border-radius: 4px;
    opacity: 0;
    transition: var(--transition-normal);
    box-shadow: 0 4px 10px rgba(37, 211, 102, 0.3);
}

.btn-small i {
    margin-right: 5px;
}

/* Hover effects */
.produto-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
    border-color: var(--accent-color);
}

.produto-card:hover .card-bg {
    opacity: 1;
    transform: scale(1.05);
}

.produto-card:hover::before {
    height: 85%;
    background: linear-gradient(to top, rgba(255,255,255,0.95) 20%, rgba(255,255,255,0));
}

.produto-card:hover .card-content {
    transform: translateY(0);
}

.produto-card:hover .btn-small {
    opacity: 1;
}

/* Testimonials Carousel */
.depoimentos-section {
    padding: 100px 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--glass-border);
    overflow: hidden;
}

.carousel-container {
    width: 100%;
    overflow: hidden;
    position: relative;
}

.carousel-container::before,
.carousel-container::after {
    content: '';
    position: absolute;
    top: 0;
    width: 150px;
    height: 100%;
    z-index: 2;
}

.carousel-container::before {
    left: 0;
    background: linear-gradient(to right, var(--bg-secondary) 0%, transparent 100%);
}

.carousel-container::after {
    right: 0;
    background: linear-gradient(to left, var(--bg-secondary) 0%, transparent 100%);
}

.carousel-track {
    display: flex;
    width: calc(300px * 12); /* Width of all images */
    animation: scroll 30s linear infinite;
    gap: 20px;
}

.carousel-track:hover {
    animation-play-state: paused;
}

.carousel-track img {
    width: 280px;
    height: auto;
    border-radius: 10px;
    border: 1px solid var(--glass-border);
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
    transition: var(--transition-fast);
}

.carousel-track img:hover {
    transform: scale(1.05);
    border-color: var(--accent-color);
    box-shadow: 0 10px 30px rgba(41, 166, 230, 0.2);
}

@keyframes scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(calc(-300px * 6)); } /* Adjust based on image count */
}

/* Footer Section */
.footer {
    padding: 60px 0 0 0;
    background: #ffffff;
    border-top: 1px solid var(--glass-border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col.center-col {
    text-align: center;
}

.footer-col.align-right {
    text-align: right;
}

.footer-title {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: var(--accent-color);
}

.footer-logo {
    max-width: 250px;
    margin-bottom: 20px;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 15px;
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background: #f4f4f9;
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    font-size: 1.2rem;
    color: var(--magenta-color);
    transition: var(--transition-normal);
}

.social-icon:hover {
    background: var(--magenta-color);
    color: #fff;
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(216, 26, 128, 0.3);
}

.footer-nav a {
    color: var(--text-secondary);
    transition: var(--transition-fast);
    line-height: 2;
}

.footer-nav a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.highlight {
    color: var(--magenta-color);
    font-weight: 700;
}

.mt-20 {
    margin-top: 20px;
}

.contact-info p {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.footer-bottom {
    background: #f4f4f9;
    padding: 20px 0;
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-secondary);
    border-top: 1px solid var(--glass-border);
}

/* Floating WhatsApp */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: var(--whatsapp-green);
    color: white;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    z-index: 1000;
    transition: var(--transition-normal);
}

.pulse {
    animation: pulse-animation 2s infinite;
}

@keyframes pulse-animation {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
    70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

/* Animations */
.fade-in { opacity: 0; transform: translateY(0); transition: opacity 0.8s ease; }
.fade-in-up { opacity: 0; transform: translateY(40px); transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275); }
.fade-in-left { opacity: 0; transform: translateX(-40px); transition: opacity 1s ease, transform 1s ease; }
.fade-in-right { opacity: 0; transform: translateX(40px); transition: opacity 1s ease, transform 1s ease; }

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }

.visible {
    opacity: 1;
    transform: translate(0);
}

/* Media Queries (Mobile Responsive) */
@media screen and (max-width: 992px) {
    .glitch { font-size: 4rem; }
    .sobre-grid { grid-template-columns: 1fr; gap: 2rem; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media screen and (max-width: 768px) {
    .menu-toggle { display: block; }
    
    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: #ffffff;
        flex-direction: column;
        align-items: center;
        padding: 20px 0;
        gap: 1.5rem;
        border-bottom: 1px solid var(--glass-border);
        clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
        transition: clip-path 0.4s ease-in-out;
    }
    
    .nav-links.active {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    }

    .glitch { font-size: 3rem; }
    .hero-content p { font-size: 1rem; }
    
    .footer-grid { grid-template-columns: 1fr; text-align: center; }
    .footer-col.align-right { text-align: center; }
    
    .produtos-grid {
        grid-template-columns: repeat(auto-fill, minmax(100%, 1fr));
    }
}