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

:root {
    --primary-green: #22c55e;
    --primary-green-dark: #16a34a;
    --primary-blue: #3b82f6;
    --bg-dark: #0f172a;
    --bg-darker: #020617;
    --text-white: #ffffff;
    --text-light: #cbd5e1;
    --text-muted: #94a3b8;
    --border-color: #334155;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(to bottom, #1e293b, #0f172a, #020617);
    color: var(--text-white);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
.header {
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

.whatsapp-btn-header {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: var(--primary-green);
    color: var(--text-white);
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.whatsapp-btn-header:hover {
    background-color: var(--primary-green-dark);
    transform: translateY(-2px);
}

.whatsapp-icon {
    width: 20px;
    height: 20px;
}

/* Hero Section */
.hero {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem 1.5rem;
}

.hero-container {
    max-width: 1200px;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

/* Product Image */
.product-image-container {
    position: relative;
    display: flex;
    justify-content: center;
}

.product-glow {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.2), rgba(59, 130, 246, 0.2));
    border-radius: 1.5rem;
    filter: blur(2rem);
    z-index: 0;
}

.product-image {
    position: relative;
    max-width: 100%;
    height: auto;
    max-height: 500px;
    object-fit: contain;
    filter: drop-shadow(0 20px 25px rgba(0, 0, 0, 0.5));
    z-index: 1;
}

/* Hero Content */
.hero-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: bold;
    line-height: 1.2;
}

.gradient-text {
    display: block;
    background: linear-gradient(135deg, #4ade80, #06b6d4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-light);
    line-height: 1.8;
}

/* Benefits */
.benefits {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.benefit-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.benefit-icon {
    flex-shrink: 0;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background: rgba(34, 197, 94, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-green);
    font-weight: bold;
    font-size: 1.25rem;
    margin-top: 0.25rem;
}

.benefit-content h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.benefit-content p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* CTA Container */
.cta-container {
    padding-top: 1rem;
}

.whatsapp-btn-main {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: linear-gradient(135deg, var(--primary-green), #16a34a);
    color: var(--text-white);
    padding: 1rem 2rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.125rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    box-shadow: 0 10px 25px rgba(34, 197, 94, 0.3);
}

.whatsapp-btn-main:hover {
    background: linear-gradient(135deg, #16a34a, #15803d);
    transform: scale(1.05);
    box-shadow: 0 15px 35px rgba(34, 197, 94, 0.4);
}

.whatsapp-icon-main {
    width: 24px;
    height: 24px;
}

.cta-subtext {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-top: 1rem;
}

/* Footer */
.footer {
    background: rgba(0, 0, 0, 0.5);
    border-top: 1px solid var(--border-color);
    padding: 2rem 1.5rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.footer-container p {
    color: var(--text-muted);
}

.footer-subtext {
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

/* Responsivo */
@media (max-width: 768px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

    .hero-description {
        font-size: 1rem;
    }

    .product-image {
        max-height: 350px;
    }

    .whatsapp-btn-main {
        width: 100%;
        justify-content: center;
    }

    .header-container {
        padding: 1rem;
    }

    .logo {
        font-size: 1.25rem;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 2rem 1rem;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-description {
        font-size: 0.95rem;
    }

    .whatsapp-btn-header {
        padding: 0.4rem 0.8rem;
        font-size: 0.875rem;
    }

    .whatsapp-icon {
        width: 16px;
        height: 16px;
    }

    .product-image {
        max-height: 280px;
    }

    .benefit-item {
        gap: 0.75rem;
    }

    .benefit-icon {
        width: 1.75rem;
        height: 1.75rem;
        font-size: 1rem;
    }

    .benefit-content h3 {
        font-size: 1rem;
    }

    .benefit-content p {
        font-size: 0.875rem;
    }
}