/* Reset & Base Styles */
:root {
    --primary-color: #1D3557; /* Azul Escuro */
    --secondary-color: #A8DADC; /* Azul Claro */
    --accent-coral: #F1A8A8; /* Coral/Rosa */
    --accent-peach: #FFB4A2; /* Pêssego */
    --beige: #F8F4EF; /* Bege Claro */
    --white: #ffffff;
    --text-color: #2C3E50;
    --shadow: 0 4px 20px rgba(29, 53, 87, 0.15);
    --radius: 20px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: 'Quicksand', sans-serif;
    color: var(--primary-color);
    font-weight: 700;
}

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 36px;
    border-radius: 50px;
    font-weight: 700;
    font-family: 'Quicksand', sans-serif;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    color: var(--white);
    box-shadow: 0 6px 20px rgba(29, 53, 87, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(29, 53, 87, 0.5);
}

.btn-large {
    font-size: 1.2rem;
    padding: 18px 48px;
}

/* Navigation */
.navbar {
    background-color: rgba(248, 244, 239, 0.98);
    backdrop-filter: blur(10px);
    padding: 20px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 15px rgba(0,0,0,0.08);
}

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

.logo {
    font-family: 'Quicksand', sans-serif;
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--primary-color);
}

.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-links a {
    font-weight: 600;
    color: var(--text-color);
    transition: var(--transition);
}

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

.btn-nav {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    color: var(--white) !important;
    padding: 10px 24px;
    border-radius: 50px;
}

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

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

.hamburger span {
    display: block;
    width: 28px;
    height: 3px;
    background-color: var(--primary-color);
    margin: 6px 0;
    transition: var(--transition);
    border-radius: 3px;
}

/* Hero Section */
.hero {
    padding-top: 140px;
    padding-bottom: 0;
    position: relative;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--accent-coral) 100%);
}

.hero-content {
    display: flex;
    align-items: center;
    gap: 60px;
    margin-bottom: 60px;
}

.hero-text {
    flex: 1;
}

.hero-text h1 {
    font-size: 3.8rem;
    line-height: 1.1;
    margin-bottom: 25px;
    color: var(--white);
}

.hero-text h1 .highlight {
    color: var(--accent-peach);
    position: relative;
}

.hero-text p {
    font-size: 1.3rem;
    margin-bottom: 35px;
    color: var(--white);
    line-height: 1.8;
}

.hero-trust {
    margin-top: 35px;
    display: flex;
    gap: 25px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--white);
    flex-wrap: wrap;
}

.hero-trust span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.hero-image {
    flex: 1;
    position: relative;
}

.product-cover {
    max-width: 85%;
    margin: 0 auto;
    border-radius: 25px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.3);
    transition: transform 0.5s ease;
    animation: float 6s ease-in-out infinite;
}

.product-cover:hover {
    transform: scale(1.03) rotate(-2deg);
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-25px); }
    100% { transform: translateY(0px); }
}

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

/* About Section */
.about {
    padding: 100px 0;
    background-color: var(--white);
}

.section-header {
    text-align: center;
    max-width: 750px;
    margin: 0 auto 70px;
}

.section-header h2 {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.section-header p {
    font-size: 1.2rem;
    color: #666;
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-text p {
    font-size: 1.15rem;
    margin-bottom: 25px;
    line-height: 1.9;
}

.highlight-box {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #c8e6e8 100%);
    padding: 35px;
    border-radius: var(--radius);
    margin-top: 40px;
    border: 3px solid var(--primary-color);
}

.highlight-box h3 {
    font-size: 1.6rem;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.highlight-box p {
    font-size: 1.1rem;
    margin: 0;
    color: var(--text-color);
}

/* Benefits Section */
.benefits {
    padding: 100px 0;
    background-color: var(--beige);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.benefit-item {
    background-color: var(--white);
    padding: 40px 30px;
    border-radius: var(--radius);
    text-align: center;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    border: 3px solid transparent;
}

.benefit-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow);
    border-color: var(--secondary-color);
}

.benefit-icon {
    font-size: 4rem;
}

.benefit-item h3 {
    font-size: 1.4rem;
    color: var(--primary-color);
}

.benefit-item p {
    color: #666;
}

/* Target Audience Section */
.target-audience {
    padding: 100px 0;
    background-color: var(--white);
}

.audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 35px;
    margin-bottom: 50px;
}

.audience-card {
    background: linear-gradient(135deg, var(--beige) 0%, var(--white) 100%);
    padding: 45px 35px;
    border-radius: var(--radius);
    text-align: center;
    border: 3px solid var(--secondary-color);
    transition: var(--transition);
}

.audience-card:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow);
}

.audience-icon {
    font-size: 4.5rem;
    margin-bottom: 20px;
}

.audience-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.indication-box {
    background-color: var(--beige);
    padding: 45px;
    border-radius: var(--radius);
    border-left: 6px solid var(--accent-coral);
}

.indication-box h3 {
    font-size: 1.6rem;
    margin-bottom: 25px;
    color: var(--primary-color);
}

.indication-box ul {
    list-style: none;
}

.indication-box li {
    font-size: 1.1rem;
    margin-bottom: 12px;
    padding-left: 30px;
    position: relative;
}

.indication-box li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
    font-size: 1.3rem;
}

/* How it Works */
.how-it-works {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--beige) 0%, var(--white) 100%);
}

.steps {
    display: flex;
    justify-content: space-between;
    gap: 25px;
    position: relative;
    flex-wrap: wrap;
}

.steps::before {
    content: '';
    position: absolute;
    top: 50px;
    left: 10%;
    right: 10%;
    height: 5px;
    background: linear-gradient(90deg, var(--secondary-color) 0%, var(--accent-coral) 100%);
    z-index: 0;
    border-radius: 5px;
}

.step {
    flex: 1;
    min-width: 180px;
    text-align: center;
    position: relative;
    z-index: 1;
    background-color: var(--white);
    padding: 25px;
    border-radius: var(--radius);
}

.step-number {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    color: var(--white);
    font-family: 'Quicksand', sans-serif;
    font-weight: 700;
    font-size: 2.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    border: 5px solid var(--white);
    box-shadow: 0 0 0 5px var(--secondary-color);
}

.step h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.step p {
    font-size: 1rem;
    color: #666;
}

/* Kit Contents Section */
.kit-contents {
    padding: 100px 0;
    background-color: var(--white);
}

.contents-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.content-item {
    background-color: var(--beige);
    padding: 35px 25px;
    border-radius: var(--radius);
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
}

.content-item:hover {
    transform: translateY(-8px);
    border-color: var(--secondary-color);
    box-shadow: var(--shadow);
}

.content-icon {
    font-size: 3.5rem;
    display: block;
    margin-bottom: 20px;
}

.content-item h4 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: var(--primary-color);
}

.content-item p {
    color: #666;
    font-size: 0.95rem;
}

.print-instructions {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #c8e6e8 100%);
    padding: 35px;
    border-radius: var(--radius);
    text-align: center;
    border: 3px solid var(--primary-color);
}

.print-instructions h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.print-instructions p {
    font-size: 1.1rem;
    margin: 0;
    color: var(--text-color);
}

/* Pricing Section */
.pricing {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--beige) 0%, var(--white) 100%);
}

.pricing-card {
    max-width: 550px;
    margin: 0 auto;
    background-color: var(--white);
    border-radius: 25px;
    padding: 55px;
    text-align: center;
    box-shadow: 0 15px 50px rgba(29, 53, 87, 0.2);
    border: 4px solid var(--secondary-color);
    position: relative;
    overflow: hidden;
}

.pricing-card::before {
    content: 'OFERTA ESPECIAL';
    position: absolute;
    top: 25px;
    right: -40px;
    background-color: var(--accent-coral);
    color: var(--white);
    padding: 8px 50px;
    transform: rotate(45deg);
    font-weight: 700;
    font-size: 0.85rem;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.pricing-image {
    margin-bottom: 25px;
    display: flex;
    justify-content: center;
}

.pricing-image img {
    max-width: 180px;
    border-radius: 15px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.pricing-header h3 {
    font-size: 2.2rem;
    margin-bottom: 10px;
    color: var(--primary-color);
}

.pricing-header p {
    color: #666;
    font-size: 1.1rem;
}

.pricing-price {
    margin: 35px 0;
    color: var(--primary-color);
}

.currency {
    font-size: 1.8rem;
    vertical-align: top;
}

.amount {
    font-size: 5rem;
    font-weight: 700;
    font-family: 'Quicksand', sans-serif;
}

.cents {
    font-size: 1.8rem;
}

.pricing-features {
    text-align: left;
    margin-bottom: 40px;
}

.pricing-features li {
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.05rem;
}

.pricing-features img {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}

.guarantee-text {
    margin-top: 25px;
    font-size: 0.95rem;
    color: #666;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-weight: 600;
}

.guarantee-text img {
    width: 20px;
    height: 20px;
}

/* FAQ Section */
.faq {
    padding: 100px 0;
    background-color: var(--white);
}

.faq-list {
    max-width: 850px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 2px solid #eee;
    margin-bottom: 15px;
}

.faq-question {
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    padding: 25px;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--primary-color);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
    font-family: 'Quicksand', sans-serif;
}

.faq-question:hover {
    background-color: var(--beige);
}

.faq-question .icon {
    font-size: 2rem;
    font-weight: 400;
    color: var(--secondary-color);
    transition: var(--transition);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out;
    padding: 0 25px;
}

.faq-answer p {
    padding-bottom: 25px;
    color: #555;
    line-height: 1.8;
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-item.active .icon {
    transform: rotate(45deg);
}

/* Footer */
footer {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 50px 0 30px;
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 30px;
    text-align: center;
}

.footer-logo h3 {
    font-size: 1.5rem;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.footer-logo p {
    color: var(--beige);
}

.footer-links {
    display: flex;
    gap: 25px;
    justify-content: center;
    flex-wrap: wrap;
}

.footer-links a {
    font-size: 0.95rem;
    color: var(--beige);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--secondary-color);
}

.copyright p {
    font-size: 0.9rem;
    color: var(--beige);
    opacity: 0.8;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-content {
        flex-direction: column-reverse;
        text-align: center;
        padding-top: 20px;
        gap: 40px;
    }

    .hero-text h1 {
        font-size: 2.8rem;
    }

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

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--white);
        flex-direction: column;
        padding: 25px;
        box-shadow: 0 15px 30px rgba(0,0,0,0.15);
    }

    .nav-links.active {
        display: flex;
    }

    .hamburger {
        display: block;
    }

    .steps {
        flex-direction: column;
    }

    .steps::before {
        display: none;
    }

    .section-header h2 {
        font-size: 2.2rem;
    }

    .pricing-card {
        padding: 35px 25px;
    }
}