/* Reset & Variables */
:root {
    --primary-color: #0088cc;
    --primary-dark: #005f8f;
    --secondary-color: #ffffff;
    --bg-dark: #051024;
    --bg-light: #f4f8fb;
    --text-dark: #1a2a3a;
    --text-light: #e0f2fe;
    --accent: #00e1ff;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-light);
    overflow-x: hidden;
    position: relative;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4 {
    font-weight: 800;
    line-height: 1.2;
}

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

/* Snowflake Animation Container */
#snow-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.snowflake {
    position: absolute;
    top: -10px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 1em;
    user-select: none;
    animation-name: fall, sway;
    animation-timing-function: linear, ease-in-out;
    animation-iteration-count: infinite, infinite;
}

@keyframes fall {
    0% { top: -10%; }
    100% { top: 110%; }
}

@keyframes sway {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(20px); }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 14px;
    transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease;
    position: relative;
    z-index: 10;
}

.btn:hover {
    transform: translateY(-3px);
}

.btn-primary {
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: white;
    box-shadow: 0 10px 20px rgba(37, 211, 102, 0.3);
}

.btn-primary:hover {
    box-shadow: 0 15px 30px rgba(37, 211, 102, 0.5);
}

.btn-secondary {
    background: transparent;
    color: var(--accent);
    border: 2px solid var(--accent);
}

.btn-secondary:hover {
    background: var(--accent);
    color: var(--bg-dark);
    box-shadow: 0 10px 20px rgba(0, 225, 255, 0.3);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--glass-border);
    color: white;
}

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

.btn-large {
    padding: 16px 32px;
    font-size: 16px;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 20px 0;
    z-index: 100;
    background: rgba(5, 16, 36, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    transition: padding 0.3s ease;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 800;
    color: white;
    letter-spacing: 2px;
}

.logo-icon {
    color: var(--accent);
    font-size: 28px;
    animation: spin 10s linear infinite;
}

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

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a:not(.btn) {
    font-weight: 600;
    color: #a0aec0;
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: 1px;
}

.nav-links a:not(.btn):hover {
    color: white;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding-top: 80px;
    background: radial-gradient(circle at center, #0a2540 0%, #051024 100%);
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg viewBox="0 0 100 100" xmlns="http://www.w3.org/2000/svg"><path fill="%2300e1ff" fill-opacity="0.03" d="M38.1,-63.9C49.5,-55.8,58.9,-44.6,66.1,-32.1C73.3,-19.6,78.3,-5.8,76.6,7.5C74.9,20.8,66.4,33.5,56.1,43.7C45.8,53.9,33.7,61.6,20.1,66.4C6.5,71.2,-8.5,73.1,-22.6,69.5C-36.7,65.9,-49.9,56.9,-59.5,44.9C-69.1,32.9,-75.1,18,-76.3,2.8C-77.5,-12.4,-73.9,-27.9,-65.1,-40.4C-56.3,-52.9,-42.3,-62.4,-28.9,-68.8C-15.5,-75.2,-2.7,-78.5,10.6,-76.8C23.9,-75.1,38.1,-63.9,38.1,-63.9Z" transform="translate(50 50) scale(1.1)"/></svg>') no-repeat center center;
    background-size: 120%;
    z-index: 1;
    animation: float 20s ease-in-out infinite alternate;
}

@keyframes float {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(-20px, 20px) scale(1.05); }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
}

.hero-title {
    font-size: 4.5rem;
    color: white;
    margin-bottom: 24px;
}

.hero-title span {
    color: var(--accent);
    text-shadow: 0 0 20px rgba(0, 225, 255, 0.4);
}

.hero-subtitle {
    font-size: 1.2rem;
    color: #a0aec0;
    margin-bottom: 40px;
    line-height: 1.6;
}

.hero-cta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.delivery-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.1);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    color: #e2e8f0;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.delivery-badge i {
    color: var(--accent);
}

/* Products Section */
.products {
    padding: 100px 0;
    background-color: var(--bg-dark);
    position: relative;
    z-index: 2;
}

.section-title {
    font-size: 3rem;
    text-align: center;
    color: white;
    margin-bottom: 16px;
}

.section-desc {
    text-align: center;
    color: #a0aec0;
    margin-bottom: 60px;
    font-size: 1.1rem;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.glassmorphism {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 32px;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.glassmorphism:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(0, 225, 255, 0.1);
    border-color: rgba(0, 225, 255, 0.3);
}

.product-slider {
    position: relative;
    margin-bottom: 24px;
}

.product-img-wrapper {
    width: 100%;
    height: 450px;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.1);
    background: #000;
    position: relative;
}

.slider-track {
    display: flex;
    height: 100%;
    width: 100%;
    transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}

.slider-track img {
    min-width: 100%;
    width: 100%;
    height: 100%;
    object-fit: contain;
    cursor: pointer;
    background: #000;
}

.product-img-container {
    width: 100%;
    height: 450px;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.1);
    background: #000;
}

.product-img-container img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* Lightbox Modal Moderno */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(5, 16, 36, 0.6); /* Azul escuro semi-transparente */
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    align-items: center;
    justify-content: center;
}

.modal-content {
    max-width: 90%;
    max-height: 90vh;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
    border: 1px solid rgba(255,255,255,0.1);
    animation: zoom 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes zoom {
    from {transform:scale(0.5); opacity: 0;}
    to {transform:scale(1); opacity: 1;}
}

.close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 45px;
    height: 45px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 30px;
    cursor: pointer;
    z-index: 2100;
    transition: background 0.3s;
}

.close:hover {
    background: var(--accent);
    color: var(--bg-dark);
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 225, 255, 0.2);
    border: none;
    color: white;
    font-size: 20px;
    padding: 12px 16px;
    cursor: pointer;
    border-radius: 50%;
    z-index: 10;
    backdrop-filter: blur(5px);
    transition: background 0.3s;
}

.slider-btn:hover {
    background: rgba(0, 225, 255, 0.5);
}

.slider-btn.prev { left: 10px; }
.slider-btn.next { right: 10px; }

.slider-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 12px;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
    transition: background 0.3s;
}

.dot.active {
    background: var(--accent);
    box-shadow: 0 0 10px var(--accent);
}

.close:hover {
    color: var(--accent);
}

/* Video Section */
.videos {
    padding: 100px 0;
    background: #051024;
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    justify-content: center;
}

.video-card {
    padding: 20px !important;
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    overflow: hidden;
    border-radius: 12px;
    background: #000;
    margin-bottom: 20px;
    border: 1px solid rgba(255,255,255,0.1);
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.video-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: rgba(0, 225, 255, 0.4);
}

.video-placeholder i {
    font-size: 50px;
    margin-bottom: 10px;
}

.video-info h3 {
    font-size: 0.9rem;
    color: white;
    text-align: center;
}

/* Highlight Ribbon */
.highlight-ribbon {
    background: linear-gradient(90deg, #00A8E8, #00e1ff);
    padding: 15px 0;
    text-align: center;
    color: #051024;
    font-weight: 800;
    font-size: 1.3rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 0 30px rgba(0, 225, 255, 0.3);
    position: relative;
    z-index: 10;
}

.highlight-ribbon p {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.highlight-ribbon i {
    font-size: 1.5rem;
}

.footer-note {
    margin-top: 15px;
    font-style: italic;
    color: var(--accent) !important;
    font-weight: 600;
}

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

.video-wrapper.vertical-video {
    padding-bottom: 100%; /* Quadradinho */
    width: 100%;
}
    display: inline-block;
    padding: 6px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.badge-cold {
    background-color: rgba(0, 225, 255, 0.1);
    color: var(--accent);
    border: 1px solid rgba(0, 225, 255, 0.2);
}

.badge-industrial {
    background-color: rgba(255, 153, 0, 0.1);
    color: #ff9900;
    border: 1px solid rgba(255, 153, 0, 0.2);
}

.product-info h3 {
    font-size: 2rem;
    margin-bottom: 16px;
    color: white;
}

.product-info p {
    color: #a0aec0;
    line-height: 1.6;
    margin-bottom: 24px;
}

/* Features Section */
.features {
    padding: 80px 0;
    background: linear-gradient(to bottom, var(--bg-dark), #030a16);
    position: relative;
    z-index: 2;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
    text-align: center;
}

.feature-item {
    padding: 32px;
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: rgba(0, 225, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: var(--accent);
    box-shadow: 0 0 20px rgba(0, 225, 255, 0.2);
}

.feature-item h4 {
    font-size: 1.5rem;
    color: white;
    margin-bottom: 16px;
}

.feature-item p {
    color: #a0aec0;
    line-height: 1.6;
}

/* Footer */
.footer {
    background-color: #020611;
    padding: 60px 0 20px;
    border-top: 1px solid rgba(255,255,255,0.05);
    position: relative;
    z-index: 2;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    font-size: 24px;
    font-weight: 800;
    color: white;
    letter-spacing: 2px;
}

.footer-logo p {
    font-size: 14px;
    color: #a0aec0;
    font-weight: 400;
    margin-top: 12px;
    letter-spacing: 0;
}

.footer-logo i {
    color: var(--accent);
}

.footer-contact h4 {
    color: white;
    margin-bottom: 16px;
    font-size: 18px;
}

.footer-contact p {
    color: #a0aec0;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-contact i {
    color: var(--accent);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.05);
    color: #4a5568;
    font-size: 14px;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-title {
        font-size: 3rem;
    }
    
    .nav-links {
        display: none;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
    
    .footer-content {
        flex-direction: column;
    }
}