:root {
    --bg-primary: #000000;
    --bg-secondary: #0a0a0a;
    --bg-card: #151515;

    --text-primary: #ffffff;
    --text-secondary: #aaaaaa;

    /* Lime / Mustard Yellow accent */
    --accent-yellow: #E6FF00;
    --accent-yellow-dark: #b8cc00;

    /* Blue glow accents */
    --glow-blue: rgba(0, 150, 255, 0.4);

    --font-main: 'Inter', sans-serif;

    --border-subtle: 1px solid rgba(255, 255, 255, 0.1);
    --border-active: 1px solid #ffffff;

    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 32px;
}

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

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

/* Typography */
h1,
h2,
h3,
h4 {
    font-weight: 800;
    letter-spacing: -0.03em;
}

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

/* Navbar */
.navbar {
    position: sticky;
    top: 0;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    z-index: 100;
    border-bottom: var(--border-subtle);
}

.navbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 800;
    font-size: 1.25rem;
}

.highlight {
    color: var(--accent-yellow);
}

.newsletter {
    display: flex;
    gap: 0.5rem;
}

/* Input Fields */
.nav-input {
    background: transparent;
    border: var(--border-subtle);
    border-radius: var(--radius-sm);
    padding: 0.5rem 1rem;
    color: var(--text-primary);
    font-family: var(--font-main);
}

.nav-input:focus {
    outline: none;
    border-color: var(--text-secondary);
}

/* Buttons */
.btn {
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

.btn-outline {
    background: transparent;
    border: var(--border-active);
    color: var(--text-primary);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.btn-primary {
    background: var(--accent-yellow);
    color: #000;
    text-transform: uppercase;
    font-weight: 800;
    font-size: 1rem;
    letter-spacing: 0.05em;
    padding: 0.75rem 2rem;
    border-radius: var(--radius-sm);
}

.btn-primary:hover {
    background: var(--accent-yellow-dark);
    transform: translateY(-4px);
    box-shadow: 0 4px 15px rgba(230, 255, 0, 0.3);
}

.btn-full {
    width: 100%;
    margin-top: 1rem;
}

/* Sub-Nav Pills */
.sub-nav {
    display: flex;
    justify-content: center;
    gap: 1rem;
    padding: 1rem;
    flex-wrap: wrap;
    border-bottom: var(--border-subtle);
}

.nav-pill {
    padding: 0.4rem 1.2rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.nav-pill.active,
.nav-pill:hover {
    color: var(--text-primary);
    border: var(--border-active);
}

/* Utility Containers */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

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

/* Section Headings */
.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

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

/* Hero Section */
.hero-section {
    padding: 2rem;
    display: flex;
    justify-content: center;
}

.hero-container {
    position: relative;
    width: 100%;
    max-width: 1200px;
    border-radius: var(--radius-lg);
    border: var(--border-active);
    overflow: hidden;
    min-height: 600px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    box-shadow: 0 0 50px rgba(0, 150, 255, 0.2);
    /* Soft Blue Glow */
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    opacity: 0.6;
}

.hero-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 70%;
    background: linear-gradient(to top, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 3rem;
    text-align: left;
}

.hero-title {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 1rem;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin-bottom: 2rem;
}

.hero-cta-group {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.price-badge {
    color: var(--text-primary);
    font-weight: 800;
    display: flex;
    align-items: flex-start;
}

.price-currency {
    font-size: 1.5rem;
    margin-top: 0.2rem;
}

.price-amount {
    font-size: 3rem;
    line-height: 1;
}

.price-period {
    font-size: 1rem;
    color: var(--text-secondary);
    align-self: flex-end;
    margin-bottom: 0.5rem;
}

/* Product Grid (2 col) */
.grids-container {
    padding-top: 6rem;
}

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

.feature-list {
    list-style: none;
    margin-top: 2rem;
}

.feature-list li {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.product-visual {
    position: relative;
}

.product-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: var(--border-subtle);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.floating {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-15px);
    }

    100% {
        transform: translateY(0px);
    }
}

.product-img {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-bottom: var(--border-subtle);
}

.product-card-body {
    padding: 1.5rem;
}

.product-card-body h3 {
    margin-bottom: 0.5rem;
    font-size: 1.25rem;
}

.rating {
    font-size: 0.9rem;
    color: var(--accent-yellow);
    font-weight: 600;
}

/* Packages Grid */
.packages-section {
    background-color: var(--bg-secondary);
    padding: 4rem 0;
    border-top: var(--border-subtle);
}

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

.package-card {
    background: var(--bg-primary);
    border-radius: var(--radius-md);
    padding: 1rem;
    border: var(--border-subtle);
    position: relative;
    transition: transform 0.3s ease;
}

.package-card:hover {
    transform: translateY(-10px);
    border-color: rgba(255, 255, 255, 0.3);
}

.stock-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    padding: 0.3rem 0.8rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: bold;
    border: 1px solid var(--text-secondary);
    z-index: 10;
}

.stock-badge.premium {
    color: var(--accent-yellow);
    border-color: var(--accent-yellow);
}

.pkg-img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    margin-bottom: 1rem;
}

.pkg-content {
    padding: 1rem;
    position: relative;
}

.pkg-content p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin: 0.5rem 0 1rem;
}

.price-ribbon {
    position: absolute;
    bottom: -15px;
    right: 10px;
    background: var(--accent-yellow);
    color: #000;
    font-weight: 800;
    padding: 0.5rem 1rem;
    transform: skew(-10deg);
    font-size: 1.2rem;
    box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.5);
}

/* Mercado Pago container styling */
.mp-container {
    margin-top: 1rem;
    display: none;
    /* hidden by default, shown when buy button clicked */
}

/* Footer */
.footer {
    text-align: center;
    padding: 3rem;
    border-top: var(--border-subtle);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Responsiveness */
@media (max-width: 900px) {
    .product-grid {
        grid-template-columns: 1fr;
    }

    .hero-title {
        font-size: 3rem;
    }

    .navbar-container {
        flex-direction: column;
        gap: 1rem;
    }
}

/* WhatsApp Float Button */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 20px;
    right: 20px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.5);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s;
}

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

/* Nalu Responsive Fixes */
.nalu-container {
    min-height: 550px;
}

.nalu-content {
    padding-bottom: 2rem;
}

.nalu-badge {
    position: relative;
    display: inline-block;
    margin-bottom: 1rem;
    top: 0;
    left: 0;
}

.nalu-title {
    font-size: 3.5rem;
}

.nalu-highlight {
    color: var(--accent-yellow);
}

.nalu-subtitle {
    font-size: 1.3rem;
}

.nalu-cta-box {
    background: rgba(0, 0, 0, 0.6);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid var(--accent-yellow);
    display: inline-block;
}

.nalu-cta-label {
    margin-bottom: 5px;
    color: #ccc;
}

.nalu-flex-box {
    display: flex;
    align-items: center;
    gap: 20px;
}

.nalu-btn {
    font-size: 1.2rem;
    transform: scale(1.1);
    margin-left: 10px;
}

@media (max-width: 768px) {

    /* Prevent any horizontal overflow */
    body {
        width: 100vw;
        overflow-x: hidden;
    }

    .nalu-title {
        font-size: 2.2rem !important;
        line-height: 1.1;
        margin-top: 1rem;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }

    .nalu-subtitle {
        font-size: 1.1rem !important;
        margin-bottom: 1.5rem;
    }

    .nalu-content {
        padding: 1.5rem !important;
        text-align: center;
    }

    .nalu-badge {
        margin: 0 auto 1rem auto;
        display: block;
        width: fit-content;
    }

    .nalu-flex-box {
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        gap: 15px !important;
        width: 100%;
    }

    .nalu-btn {
        font-size: 1.1rem !important;
        transform: none !important;
        margin-left: 0 !important;
        width: 100% !important;
        white-space: normal !important;
        padding: 1rem !important;
        box-sizing: border-box;
    }

    .nalu-cta-box {
        display: block !important;
        width: 100% !important;
        text-align: center !important;
        box-sizing: border-box;
        padding: 1rem !important;
    }

    .nalu-cta-label {
        text-align: center !important;
    }
}