/* ===================================
   RESET E VARIÁVEIS
   =================================== */

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

:root {
    /* Cores Oceânicas */
    --ocean-blue: #20B2AA;
    --ocean-turquoise: #40E0D0;
    --ocean-light-blue: #87CEEB;
    --sunny-yellow: #FFD700;
    --coral-orange: #FF7F50;
    --sea-green: #3CB371;
    --wave-white: #F0F8FF;
    --deep-blue: #1E90FF;
    
    /* Cores Neutras */
    --white: #FFFFFF;
    --light-gray: #F5F5F5;
    --gray: #666666;
    --dark-gray: #333333;
    
    /* Sombras */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.2);
    
    /* Transições */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ===================================
   TIPOGRAFIA
   =================================== */

body {
    font-family: 'Nunito', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--dark-gray);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Fredoka', cursive;
    font-weight: 600;
    line-height: 1.2;
}

/* ===================================
   UTILITÁRIOS
   =================================== */

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

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 2.5rem;
    color: var(--ocean-blue);
    margin-bottom: 10px;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--gray);
    margin-bottom: 20px;
}

.title-underline {
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, var(--ocean-turquoise), var(--ocean-blue));
    margin: 0 auto;
    border-radius: 2px;
}

/* ===================================
   BOTÕES
   =================================== */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 30px;
    font-family: 'Fredoka', cursive;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-primary {
    background: linear-gradient(45deg, var(--coral-orange), #FF6347);
    color: var(--white);
}

.btn-primary:hover {
    background: linear-gradient(45deg, #FF6347, var(--coral-orange));
}

.btn-instagram {
    background: linear-gradient(45deg, #E4405F, #C13584, #833AB4);
    color: var(--white);
}

.btn-youtube {
    background: linear-gradient(45deg, #FF0000, #CC0000);
    color: var(--white);
}

.btn-servicos {
    background: linear-gradient(45deg,  #1E90FF, #87CEEB);
    color: var(--white);
}

.btn-large {
    padding: 16px 40px;
    font-size: 1.125rem;
}

/* ===================================
   HERO SECTION
   =================================== */

.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--ocean-turquoise) 0%, var(--ocean-blue) 50%, var(--deep-blue) 100%);
    color: var(--white);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    inset: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 20"><path d="M0 10 Q25 0 50 10 T100 10 V20 H0 Z" fill="rgba(255,255,255,0.1)"/></svg>') repeat-x;
    background-size: 100px 20px;
    animation: wave 8s linear infinite;
    opacity: 0.5;
}

@keyframes wave {
    0% { background-position: 0 0; }
    100% { background-position: 100px 0; }
}

.floating-bubbles {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.bubble {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.8), rgba(64,224,208,0.3));
    animation: bubble-float 6s ease-in-out infinite;
}

.bubble-1 { width: 60px; height: 60px; top: 20%; left: 10%; animation-delay: 0s; }
.bubble-2 { width: 40px; height: 40px; top: 40%; right: 15%; animation-delay: -2s; }
.bubble-3 { width: 80px; height: 80px; bottom: 30%; left: 20%; animation-delay: -4s; }
.bubble-4 { width: 50px; height: 50px; top: 60%; right: 25%; animation-delay: -1s; }
.bubble-5 { width: 70px; height: 70px; bottom: 20%; right: 10%; animation-delay: -3s; }

@keyframes bubble-float {
    0%, 100% { transform: translateY(0) scale(1); opacity: 0.7; }
    50% { transform: translateY(-30px) scale(1.1); opacity: 1; }
}

.hero-content {
    position: relative;
    z-index: 10;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    padding: 100px 20px;
}

.hero-title {
    font-size: 4rem;
    margin-bottom: 20px;
}

.title-highlight {
    display: block;
    color: var(--sunny-yellow);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.title-main {
    display: block;
}

.hero-subtitle {
    font-size: 1.75rem;
    margin-bottom: 20px;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.2);
}

.hero-description {
    font-size: 1.125rem;
    margin-bottom: 30px;
    opacity: 0.95;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.hero-video {
    display: flex;
    justify-content: center;
    align-items: center;
}

.niquinho-main {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 10px 30px rgba(0,0,0,0.3));
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

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

.wave-divider svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 80px;
}

.wave-divider path {
    fill: var(--white);
}

/* ===================================
   ABOUT SECTION
   =================================== */

.about-section {
    padding: 100px 0;
    background: linear-gradient(to bottom, var(--white), var(--wave-white));
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    align-items: start;
}

.about-image {
    position: relative;
}

.about-img {
    width: 100%;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    transition: transform var(--transition-normal);
}

.about-img:hover {
    transform: scale(1.05);
}

.about-description {
    font-size: 1.25rem;
    line-height: 1.8;
    margin-bottom: 40px;
    color: var(--dark-gray);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.feature-card {
    background: var(--white);
    padding: 25px;
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--ocean-turquoise), var(--ocean-blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
}

.feature-icon i {
    font-size: 1.5rem;
    color: var(--white);
}

.feature-card h3 {
    font-size: 1.125rem;
    color: var(--ocean-blue);
    margin-bottom: 10px;
}

.feature-card p {
    color: var(--gray);
    font-size: 0.95rem;
}

.quote-box {
    background: linear-gradient(135deg, var(--sunny-yellow), var(--coral-orange));
    padding: 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-md);
}

.quote-icon {
    font-size: 2rem;
    color: var(--white);
    opacity: 0.7;
    margin-bottom: 10px;
}

.quote-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    font-style: italic;
    margin-bottom: 10px;
}

.quote-author {
    font-size: 1rem;
    color: var(--white);
    opacity: 0.9;
}

/* ===================================
   ADVENTURES SECTION
   =================================== */

.adventures-section {
    padding: 100px 0;
    background: linear-gradient(to bottom, var(--wave-white), var(--ocean-light-blue));
}

.adventures-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.adventure-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.adventure-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.adventure-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--ocean-turquoise), var(--ocean-blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

.adventure-icon i {
    font-size: 2rem;
    color: var(--white);
}

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

.adventure-card p {
    color: var(--gray);
    font-size: 1rem;
    line-height: 1.6;
}

.cta-box {
    background: linear-gradient(135deg, var(--ocean-turquoise), var(--ocean-blue));
    padding: 50px;
    border-radius: 30px;
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.cta-box h3 {
    font-size: 2rem;
    color: var(--white);
    margin-bottom: 15px;
}

.cta-box p {
    font-size: 1.25rem;
    color: var(--white);
    opacity: 0.95;
    margin-bottom: 30px;
}

/* ===================================
   BOOK SECTION
   =================================== */

.book-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--sunny-yellow) 0%, var(--coral-orange) 50%, var(--ocean-blue) 100%);
}

.book-content {
    display: grid;
    grid-template-columns: 1.2fr 1.5fr;
    gap: 60px;
    align-items: stretch;
}

.book-mockup {
    position: relative;
    perspective: 1000px;
    height: 100%;
}

.book-cover {
    width: 100%;
    height: 90%;
    object-fit: cover;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    transition: transform var(--transition-slow);
}

.book-cover:hover {
    transform: rotateY(-10deg) rotateX(5deg);
}

.book-info {
    color: var(--white);
}

.book-info .section-title {
    color: var(--white);
    text-align: left;
    margin-bottom: 15px;
}

.book-tagline {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.book-description {
    font-size: 1.125rem;
    line-height: 1.8;
    margin-bottom: 30px;
    opacity: 0.95;
}

.book-features {
    margin-bottom: 40px;
}

.book-feature {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: rgba(255,255,255,0.2);
    backdrop-filter: blur(10px);
    border-radius: 10px;
    margin-bottom: 15px;
    transition: all var(--transition-normal);
}

.book-feature:hover {
    background: rgba(255,255,255,0.3);
    transform: translateX(10px);
}

.book-feature i {
    font-size: 1.5rem;
    color: var(--sunny-yellow);
}

.book-feature span {
    font-size: 1rem;
    font-weight: 600;
}

/* ===================================
   SOCIAL SECTION
   =================================== */

.social-section {
    padding: 100px 0;
    background: linear-gradient(to bottom, var(--white), var(--wave-white));
}

.social-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-bottom: 60px;
}

.social-card {
    background: var(--white);
    padding: 50px 40px;
    border-radius: 30px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.social-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.social-icon {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    transition: transform var(--transition-normal);
}

.social-card:hover .social-icon {
    transform: scale(1.1);
}

.youtube-card .social-icon {
    background: linear-gradient(135deg, #FF0000, #CC0000);
}

.instagram-card .social-icon {
    background: linear-gradient(135deg, #E4405F, #C13584, #833AB4);
}

.social-icon i {
    font-size: 3rem;
    color: var(--white);
}

.social-card h3 {
    font-size: 1.75rem;
    color: var(--dark-gray);
    margin-bottom: 20px;
}

.social-card p {
    font-size: 1.125rem;
    color: var(--gray);
    margin-bottom: 30px;
    line-height: 1.6;
}

.social-handle {
    font-size: 0.95rem;
    color: var(--gray);
    margin-top: 15px;
}

.community-box {
    background: linear-gradient(135deg, var(--ocean-turquoise), var(--sea-green));
    padding: 50px;
    border-radius: 30px;
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.community-box h3 {
    font-size: 2rem;
    color: var(--white);
    margin-bottom: 20px;
}

.community-box p {
    font-size: 1.25rem;
    color: var(--white);
    line-height: 1.8;
    opacity: 0.95;
}

/* ===================================
   FOOTER
   =================================== */

.footer {
    background: linear-gradient(to bottom, var(--ocean-blue), var(--deep-blue));
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col {
    display: flex;
    flex-direction: column; /* Empilha os itens verticalmente */
    align-items: center;    /* Centraliza os blocos (como a lista e div de ícones) */
    text-align: center;     /* Centraliza o texto dentro dos parágrafos e títulos */
}

.footer-col h4 {
    font-size: 1.25rem;
    margin-bottom: 20px;
    color: var(--sunny-yellow);
}

.footer-col p {
    line-height: 1.8;
    opacity: 0.9;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--white);
    text-decoration: none;
    opacity: 0.9;
    transition: all var(--transition-fast);
}

.footer-links a:hover {
    opacity: 1;
}

.footer-social {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    justify-content: center;
}

.social-link {
    width: 50px;
    height: 50px;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
    transition: all var(--transition-normal);
}

.social-link:hover {
    background: var(--white);
    color: var(--ocean-blue);
    transform: translateY(-5px);
}

.footer-domain {
    font-weight: 700;
    color: var(--sunny-yellow);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.2);
    padding-top: 30px;
    text-align: center;
}

.footer-quote {
    font-size: 1.25rem;
    font-style: italic;
    margin-bottom: 15px;
    opacity: 0.95;
}

.footer-copyright {
    font-size: 0.95rem;
    opacity: 0.8;
    color: var(--sunny-yellow);
}

/* ===================================
   SCROLL TO TOP
   =================================== */

.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--ocean-turquoise), var(--ocean-blue));
    color: var(--white);
    border: none;
    border-radius: 50%;
    font-size: 1.25rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-md);
    z-index: 1000;
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

/* ===================================
   RESPONSIVE
   =================================== */

@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .book-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .book-info .section-title {
        text-align: center;
    }
    
    .social-cards {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-social {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .adventures-grid {
        grid-template-columns: 1fr;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .cta-box,
    .community-box {
        padding: 30px 20px;
    }
}


/* ===================================
   SERVICES SECTION
   =================================== */

.services-section {
    padding: 100px 0;
    background: linear-gradient(to bottom, var(--ocean-light-blue), var(--white));
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.service-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    border: 3px solid transparent;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--ocean-turquoise);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--coral-orange), var(--sunny-yellow));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: transform var(--transition-normal);
}

.service-card:hover .service-icon {
    transform: rotate(360deg);
}

.service-icon i {
    font-size: 2rem;
    color: var(--white);
}

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

.service-card p {
    color: var(--gray);
    font-size: 1rem;
    line-height: 1.6;
}

.benefits-section {
    background: linear-gradient(135deg, var(--ocean-turquoise), var(--ocean-blue));
    padding: 50px;
    border-radius: 30px;
    box-shadow: var(--shadow-lg);
}

.benefits-section h3 {
    font-size: 2rem;
    color: var(--white);
    text-align: center;
    margin-bottom: 40px;
}

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

.benefit-item {
    display: flex;
    gap: 20px;
    align-items: start;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    padding: 25px;
    border-radius: 15px;
    transition: all var(--transition-normal);
}

.benefit-item:hover {
    background: rgba(255,255,255,0.25);
    transform: translateX(10px);
}

.benefit-item i {
    font-size: 2rem;
    color: var(--sunny-yellow);
    flex-shrink: 0;
}

.benefit-item h4 {
    font-size: 1.25rem;
    color: var(--white);
    margin-bottom: 10px;
}

.benefit-item p {
    color: var(--white);
    opacity: 0.95;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ===================================
   AMAZON BUTTON
   =================================== */

.btn-amazon {
    background: linear-gradient(45deg, #FF9900, #FFB84D);
    color: var(--white);
}

.btn-amazon:hover {
    background: linear-gradient(45deg, #FFB84D, #FF9900);
}

/* ===================================
   BOOK BUTTONS LAYOUT
   =================================== */

.book-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

@media (max-width: 768px) {
    .book-buttons {
        flex-direction: column;
    }
    
    .book-buttons .btn {
        width: 100%;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .benefits-section {
        padding: 30px 20px;
    }
}