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

:root {
    --primary-red: #DC143C;
    --dark-red: #8B0000;
    --light-red: #FF6B6B;
    --black: #000000;
    --dark-gray: #1a1a1a;
    --medium-gray: #2a2a2a;
    --light-gray: #f5f5f5;
    --white: #ffffff;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--light-gray);
    background-color: var(--black);
    overflow-x: hidden;
}

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

/* Header e Navegação */
.header {
    background-color: var(--dark-gray);
    box-shadow: 0 2px 10px rgba(220, 20, 60, 0.3);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    animation: slideDown 0.5s ease-out;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.nav {
    padding: 1rem 0;
}

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

.logo {
    color: var(--primary-red);
    font-size: 1.5rem;
    font-weight: 700;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    color: var(--light-gray);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease, transform 0.3s ease;
    display: inline-block;
}

.nav-menu a:hover {
    color: var(--primary-red);
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--black) 0%, var(--dark-red) 100%);
    position: relative;
    overflow: hidden;
    margin-top: 60px;
}

.hero::before {
    content: '';
    position: absolute;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(220, 20, 60, 0.1) 0%, transparent 70%);
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.5;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

.hero-content {
    text-align: center;
    z-index: 1;
}

.hero-title {
    font-size: 4rem;
    color: var(--white);
    margin-bottom: 1rem;
    text-shadow: 0 0 20px rgba(220, 20, 60, 0.5);
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--light-gray);
    margin-bottom: 2rem;
}

.hero-cards {
    display: flex;
    gap: 2rem;
    justify-content: center;
    font-size: 4rem;
}

.hero-cards .card {
    display: inline-block;
    animation: cardFloat 3s ease-in-out infinite;
    filter: drop-shadow(0 0 10px rgba(220, 20, 60, 0.5));
}

.hero-cards .card:nth-child(1) {
    animation-delay: 0s;
}

.hero-cards .card:nth-child(2) {
    animation-delay: 0.2s;
    color: var(--primary-red);
}

.hero-cards .card:nth-child(3) {
    animation-delay: 0.4s;
}

.hero-cards .card:nth-child(4) {
    animation-delay: 0.6s;
    color: var(--primary-red);
}

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

/* Animações de Entrada */
.fade-in {
    animation: fadeIn 1s ease-out;
}

.fade-in-delay-1 {
    animation: fadeIn 1s ease-out 0.3s both;
}

.fade-in-delay-2 {
    animation: fadeIn 1s ease-out 0.6s both;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scroll Reveal Animation */
.scroll-reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.scroll-reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Sections */
.section {
    padding: 6rem 0;
}

.alt-bg {
    background-color: var(--dark-gray);
}

.section-title {
    font-size: 3rem;
    color: var(--primary-red);
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--primary-red), transparent);
    margin: 1rem auto;
}

/* Content Grid */
.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.content-block {
    background-color: var(--medium-gray);
    padding: 2rem;
    border-radius: 10px;
    border-left: 4px solid var(--primary-red);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.content-block:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(220, 20, 60, 0.3);
}

.content-block h3 {
    color: var(--primary-red);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

/* Timeline */
.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary-red), var(--dark-red));
}

.timeline-item {
    display: flex;
    align-items: center;
    margin-bottom: 3rem;
    position: relative;
}

.timeline-item:nth-child(odd) {
    flex-direction: row;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-marker {
    background-color: var(--primary-red);
    color: var(--white);
    width: 120px;
    height: 120px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    z-index: 2;
    box-shadow: 0 0 20px rgba(220, 20, 60, 0.5);
    flex-shrink: 0;
}

.timeline-content {
    background-color: var(--medium-gray);
    padding: 2rem;
    border-radius: 10px;
    flex: 1;
    margin: 0 2rem;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
}

.timeline-content:hover {
    transform: scale(1.05);
}

.timeline-content h3 {
    color: var(--primary-red);
    margin-bottom: 0.5rem;
}

/* Rules Grid */
.rules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.rule-card {
    background-color: var(--medium-gray);
    padding: 2.5rem;
    border-radius: 15px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 2px solid transparent;
}

.rule-card:hover {
    transform: translateY(-10px) rotate(2deg);
    box-shadow: 0 15px 40px rgba(220, 20, 60, 0.4);
    border-color: var(--primary-red);
}

.rule-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    filter: drop-shadow(0 0 10px rgba(220, 20, 60, 0.5));
}

.rule-card h3 {
    color: var(--primary-red);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

/* Strategy Section */
.strategy-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.strategy-text ul {
    margin-top: 1.5rem;
}

.feature-list {
    list-style: none;
}

.feature-list li {
    padding: 1rem;
    margin-bottom: 1rem;
    background-color: var(--medium-gray);
    border-left: 4px solid var(--primary-red);
    border-radius: 5px;
    transition: transform 0.3s ease;
}

.feature-list li:hover {
    transform: translateX(10px);
}

.strategy-highlight {
    background-color: var(--medium-gray);
    padding: 2rem;
    border-radius: 15px;
    border: 2px solid var(--primary-red);
}

.strategy-highlight h3 {
    color: var(--primary-red);
    margin-bottom: 1rem;
}

.highlight-box {
    background-color: var(--dark-red);
    padding: 1.5rem;
    border-radius: 10px;
    margin-top: 2rem;
    border: 2px solid var(--primary-red);
}

/* Curiosities Grid */
.curiosities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.curiosity-card {
    background: linear-gradient(135deg, var(--medium-gray) 0%, var(--dark-gray) 100%);
    padding: 2rem;
    border-radius: 15px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--primary-red);
}

.curiosity-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 15px 40px rgba(220, 20, 60, 0.4);
}

.curiosity-card h3 {
    color: var(--primary-red);
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

/* Fun Reasons */
.fun-reasons {
    max-width: 900px;
    margin: 3rem auto;
}

.reason-item {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
    background-color: var(--medium-gray);
    padding: 2rem;
    border-radius: 15px;
    transition: transform 0.3s ease;
}

.reason-item:hover {
    transform: translateX(10px);
    box-shadow: 0 10px 30px rgba(220, 20, 60, 0.3);
}

.reason-number {
    background: linear-gradient(135deg, var(--primary-red), var(--dark-red));
    color: var(--white);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: bold;
    flex-shrink: 0;
    box-shadow: 0 5px 15px rgba(220, 20, 60, 0.5);
}

.reason-content h3 {
    color: var(--primary-red);
    margin-bottom: 0.5rem;
}

/* Footer */
.footer {
    background-color: var(--dark-gray);
    padding: 3rem 0;
    text-align: center;
    border-top: 2px solid var(--primary-red);
}

.footer-text {
    color: var(--light-gray);
    margin-bottom: 1rem;
}

.disclaimer {
    color: var(--primary-red);
    font-weight: 500;
    font-size: 0.95rem;
    padding: 1rem;
    background-color: var(--medium-gray);
    border-radius: 5px;
    display: inline-block;
    margin-top: 1rem;
}

/* Responsive */
@media (max-width: 768px) {
    .nav .container {
        flex-direction: column;
        gap: 1rem;
    }

    .nav-menu {
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
    }

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

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .hero-cards {
        font-size: 2.5rem;
        gap: 1rem;
    }

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

    .content-grid,
    .rules-grid,
    .curiosities-grid {
        grid-template-columns: 1fr;
    }

    .strategy-content {
        grid-template-columns: 1fr;
    }

    .timeline::before {
        left: 30px;
    }

    .timeline-item {
        flex-direction: row !important;
        padding-left: 80px;
    }

    .timeline-marker {
        position: absolute;
        left: 0;
        width: 80px;
        height: 80px;
        font-size: 0.9rem;
    }

    .timeline-content {
        margin: 0;
    }

    .reason-item {
        flex-direction: column;
        text-align: center;
    }

    .reason-number {
        margin: 0 auto;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

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

    .section {
        padding: 3rem 0;
    }
}