/* Variables de Color PetMind */
:root {
    --primary-orange: #F26144;
    --primary-teal: #1A8B7B;
    --dark-text: #2D3748;
    --light-text: #718096;
    --bg-light: #F9FAFB;
    --white: #FFFFFF;
    --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

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

body {
    font-family: 'Inter', sans-serif;
    color: var(--dark-text);
    background-color: var(--bg-light);
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4 {
    font-family: 'Poppins', sans-serif;
    color: var(--dark-text);
}

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

ul {
    list-style: none;
}

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

/* Navbar */
.navbar {
    background: #1A365D;
    /* Lighter Navy Blue */
    padding: 1rem 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

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

.logo .highlight {
    color: var(--primary-teal);
}

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

.nav-links a {
    font-weight: 600;
    color: #E2E8F0;
    /* Light text for dark bg */
    transition: color 0.3s;
}

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

.btn-nav {
    background-color: var(--primary-orange);
    color: white !important;
    padding: 0.5rem 1.2rem;
    border-radius: 50px;
    transition: transform 0.2s !important;
}

.btn-nav:hover {
    transform: translateY(-2px);
}

.burger {
    display: none;
    cursor: pointer;
}

.burger div {
    width: 25px;
    height: 3px;
    background-color: white;
    margin: 5px;
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    background: var(--white);
    padding-top: 4rem;
    position: relative;
    overflow: hidden;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    padding-bottom: 6rem;
    position: relative;
    z-index: 1;
}

.badge {
    background-color: rgba(242, 97, 68, 0.1);
    color: var(--primary-orange);
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 1rem;
}

.hero h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.highlight-text {
    color: var(--primary-orange);
    position: relative;
    z-index: 1;
}

.highlight-text::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 15px;
    background-color: rgba(26, 139, 123, 0.2);
    z-index: -1;
    border-radius: 4px;
}

.hero p {
    font-size: 1.125rem;
    color: var(--light-text);
    margin-bottom: 2rem;
    max-width: 90%;
}

.hero-btns {
    display: flex;
    gap: 1rem;
}

.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary {
    background-color: var(--primary-orange);
    color: white;
}

.btn-primary:hover {
    background-color: #d64a2e;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(242, 97, 68, 0.3);
}

.btn-secondary {
    background-color: white;
    color: var(--primary-teal);
    border: 2px solid var(--primary-teal);
}

.btn-secondary:hover {
    background-color: rgba(26, 139, 123, 0.1);
}

.image-placeholder {
    width: 100%;
    /* height removed to prevent clipping */
    min-height: 400px;
    background-color: #f0f0f0;
    /* Fallback */
    border-radius: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: visible;
    /* Ensure image isn't clipped */
}

.image-placeholder img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
}

.wave-bottom {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    line-height: 0;
}


/* Features Section */
.features {
    padding: 6rem 0;
    background-color: var(--bg-light);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

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

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

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: var(--shadow);
    transition: transform 0.3s;
    border: 1px solid transparent;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-teal);
}

.icon-box {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: white;
}

.bg-orange {
    background-color: var(--primary-orange);
}

.bg-teal {
    background-color: var(--primary-teal);
}

.feature-card h3 {
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

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

/* Product Showcase */
.product-showcase {
    padding: 6rem 0;
    background: white;
}

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

.placa-mockup {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, var(--primary-teal), #2c7a7b);
    border-radius: 50%;
    /* Circular */
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    position: relative;
    border: 8px solid white;
    outline: 8px solid rgba(26, 139, 123, 0.2);
}

.placa-body {
    text-align: center;
    color: white;
}

.qr-icon {
    font-size: 8rem;
    margin-bottom: -10px;
    opacity: 0.9;
}

.pet-name {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    margin-top: 10px;
}

.badge-teal {
    background-color: rgba(26, 139, 123, 0.1);
    color: var(--primary-teal);
    padding: 4px 12px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
}

.product-info h2 {
    font-size: 2.5rem;
    margin: 1rem 0;
}

.product-list {
    margin: 2rem 0;
}

.product-list li {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.product-list i {
    color: var(--primary-teal);
}

.price-box {
    margin-bottom: 2rem;
    display: flex;
    align-items: baseline;
    gap: 1rem;
}

.price {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-orange);
}

.price-note {
    color: var(--light-text);
    font-weight: 500;
}

/* Download Section */
.download-section {
    background: linear-gradient(135deg, var(--primary-orange), #c53e20);
    padding: 5rem 0;
    text-align: center;
    color: white;
}

.download-content h2 {
    color: white;
    margin-bottom: 1rem;
}

.download-content p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
}

.store-btns {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.store-btn {
    background: black;
    color: white;
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 1rem;
    cursor: pointer;
    transition: transform 0.3s;
    font-family: inherit;
}

.store-btn:hover {
    transform: scale(1.05);
}

.store-btn i {
    font-size: 1.8rem;
}

.btn-text {
    text-align: left;
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.btn-text span {
    font-size: 0.75rem;
}

.store-btn.disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Footer */
footer {
    background: var(--white);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
}

.footer-col h3 {
    margin-bottom: 1rem;
    color: var(--primary-teal);
}

.footer-col h4 {
    margin-bottom: 1.5rem;
}

.footer-col ul li {
    margin-bottom: 0.75rem;
}

.footer-col ul li a {
    color: var(--light-text);
}

.footer-col ul li a:hover {
    color: var(--primary-orange);
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--bg-light);
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--primary-teal);
    transition: all 0.3s;
}

.social-links a:hover {
    background-color: var(--primary-teal);
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #eee;
    color: var(--light-text);
    font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        position: absolute;
        right: 0px;
        height: 100vh;
        top: 0vh;
        /* Start from top */
        background-color: var(--white);
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        width: 100%;
        /* Full width mobile menu */
        transform: translateX(100%);
        transition: transform 0.5s ease-in;
        z-index: 999;
        gap: 2rem;
        box-shadow: none;
    }

    .nav-links li {
        opacity: 0;
    }

    .burger {
        display: block;
        z-index: 1001;
        /* Above toggle */
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

    .hero-btns {
        justify-content: center;
    }

    .image-placeholder {
        height: 300px;
    }

    .product-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .price-box {
        justify-content: center;
    }

    .product-list li {
        justify-content: center;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .social-links {
        justify-content: center;
    }
}

.nav-active {
    transform: translateX(0%);
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
}

@keyframes navLinkFade {
    from {
        opacity: 0;
        transform: translateX(50px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.toggle .line1 {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.toggle .line2 {
    opacity: 0;
}

.toggle .line3 {
    transform: rotate(45deg) translate(-5px, -6px);
}