/* ============================================
   NARUTO 2D - Landing Page
   Tema ninja inspirado em Naruto
   ============================================ */

/* Variáveis */
:root {
    --laranja-chakra: #ff6a00;
    --verde-ninja: #2e8b57;
    --preto: #0a0a0a;
    --cinza-escuro: #1a1a1a;
    --cinza-medio: #2d2d2d;
    --branco: #ffffff;
    --discord: #5865F2;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: transparent;
    color: var(--branco);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
}

/* Fundo Konoha - rola junto com a página */
body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    min-height: 100vh;
    background: url("https://wallpapers.com/images/hd/konoha-kwldytpkkc1uo4qb.jpg") center top / cover no-repeat;
    z-index: -2;
    pointer-events: none;
}

body::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    min-height: 100vh;
    background: linear-gradient(180deg, rgba(10, 10, 10, 0.72) 0%, rgba(10, 10, 10, 0.8) 50%, rgba(10, 10, 10, 0.86) 100%);
    z-index: -1;
    pointer-events: none;
}

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

/* ============================================
   1) HERO
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: 
        linear-gradient(135deg, rgba(10, 10, 10, 0.6) 0%, rgba(26, 26, 26, 0.5) 50%, rgba(10, 10, 10, 0.6) 100%),
        radial-gradient(ellipse at 50% 50%, rgba(255, 106, 0, 0.12) 0%, transparent 60%),
        repeating-linear-gradient(
            90deg,
            transparent,
            transparent 50px,
            rgba(46, 139, 87, 0.02) 50px,
            rgba(46, 139, 87, 0.02) 51px
        );
    z-index: 0;
}

.hero-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z' fill='%23ff6a00' fill-opacity='0.05'/%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    animation: fadeInUp 1s ease-out;
}

.hero-logo {
    max-width: min(90vw, 500px);
    height: auto;
    margin-bottom: 1rem;
    display: block;
    margin-left: auto;
    margin-right: auto;
    filter: drop-shadow(0 0 30px rgba(255, 106, 0, 0.4));
    transition: transform 0.3s ease;
}

.hero-logo:hover {
    transform: scale(1.02);
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    margin: 0 auto 2.5rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-discord-hero {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: var(--discord) !important;
    color: var(--branco) !important;
    border: none !important;
    box-shadow: 0 4px 20px rgba(88, 101, 242, 0.4) !important;
}

.btn-discord-hero:hover {
    background: #6d7af5 !important;
    box-shadow: 0 6px 30px rgba(88, 101, 242, 0.6) !important;
}

.btn-discord-hero .discord-icon {
    width: 20px;
    height: 20px;
}

/* ============================================
   PROMOÇÃO DONATE
   ============================================ */
.promo-donate {
    margin-top: 0.75rem;
}

.promo-donate-panel {
    background: rgba(15, 15, 15, 0.75);
    border-radius: 16px;
    padding: 2rem;
    max-width: 700px;
    margin: 0 auto;
    border: 1px solid rgba(255, 106, 0, 0.2);
    backdrop-filter: blur(8px);
}

.promo-donate-title {
    color: #e85a2a;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #e85a2a;
}

.promo-donate-banner {
    margin: 0.5rem 0 1rem;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.promo-donate-banner img {
    width: 100%;
    height: auto;
    display: block;
}

.promo-donate-desc {
    color: #e85a2a;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.promo-diamond {
    color: #4a9eff;
    font-size: 0.9rem;
}

/* Botões */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--laranja-chakra), #ff8533);
    color: var(--branco);
    box-shadow: 0 4px 20px rgba(255, 106, 0, 0.4);
}

.btn-primary:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 30px rgba(255, 106, 0, 0.6);
}

.btn-secondary {
    background: transparent;
    color: var(--verde-ninja);
    border: 2px solid var(--verde-ninja);
}

.btn-secondary:hover {
    background: rgba(46, 139, 87, 0.2);
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(46, 139, 87, 0.3);
}

.btn-large {
    padding: 1.25rem 3rem;
    font-size: 1.2rem;
}

/* ============================================
   2) SOBRE O JOGO
   ============================================ */
.sobre {
    padding: 5rem 0;
    background: rgba(26, 26, 26, 0.7);
}

.section-title {
    text-align: center;
    font-size: clamp(2rem, 4vw, 2.5rem);
    margin-bottom: 3rem;
    color: var(--branco);
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.card {
    background: linear-gradient(145deg, var(--cinza-medio), var(--cinza-escuro));
    padding: 2.5rem;
    border-radius: 12px;
    text-align: center;
    border: 1px solid rgba(255, 106, 0, 0.2);
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 12px 40px rgba(255, 106, 0, 0.2);
    border-color: var(--laranja-chakra);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.card h3 {
    color: var(--laranja-chakra);
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.card p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
}

/* ============================================
   3) COMO COMEÇAR
   ============================================ */
.como-comecar {
    padding: 5rem 0;
    background: rgba(10, 10, 10, 0.85);
}

.passos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.passo {
    text-align: center;
    padding: 2rem;
    transition: all 0.3s ease;
}

.passo:hover {
    transform: scale(1.05);
}

.passo-numero {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    background: linear-gradient(135deg, var(--laranja-chakra), var(--verde-ninja));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--branco);
    box-shadow: 0 4px 20px rgba(255, 106, 0, 0.4);
}

.passo h3 {
    color: var(--verde-ninja);
    margin-bottom: 0.5rem;
}

.passo p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
}

/* ============================================
   4) SCREENSHOTS
   ============================================ */
.screenshots {
    padding: 5rem 0;
    background: rgba(26, 26, 26, 0.7);
}

.screenshots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.screenshot-placeholder {
    aspect-ratio: 16/9;
    background: linear-gradient(145deg, var(--cinza-medio), var(--preto));
    border-radius: 12px;
    border: 2px dashed rgba(255, 106, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.3);
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.screenshot-placeholder:hover {
    border-color: var(--laranja-chakra);
    transform: scale(1.02);
}

.screenshot-placeholder::after {
    content: 'Screenshot';
}

/* ============================================
   5) DISCORD
   ============================================ */
.discord {
    padding: 5rem 0;
    background: linear-gradient(135deg, rgba(88, 101, 242, 0.15), rgba(10, 10, 10, 0.85));
    border-top: 1px solid rgba(88, 101, 242, 0.2);
    border-bottom: 1px solid rgba(88, 101, 242, 0.2);
}

.discord-desc {
    text-align: center;
    max-width: 500px;
    margin: 0 auto 2rem;
    color: rgba(255, 255, 255, 0.9);
}

.btn-discord {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin: 0 auto;
    padding: 1.25rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    background: var(--discord);
    color: var(--branco);
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(88, 101, 242, 0.4);
}

.btn-discord:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 40px rgba(88, 101, 242, 0.6);
    background: #6d7af5;
}

.discord-icon {
    width: 28px;
    height: 28px;
}

/* ============================================
   6) CTA FINAL
   ============================================ */
.cta-final {
    padding: 5rem 0;
    background: rgba(26, 26, 26, 0.7);
    text-align: center;
}

.cta-title {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    margin-bottom: 2rem;
    background: linear-gradient(135deg, var(--laranja-chakra), var(--verde-ninja));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================================
   7) FOOTER
   ============================================ */
.footer {
    padding: 2rem 0;
    background: rgba(10, 10, 10, 0.9);
    border-top: 1px solid var(--cinza-medio);
}

.footer .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    text-align: center;
}

.footer-copy {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-dev {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-dev a {
    color: var(--laranja-chakra);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-dev a:hover {
    color: var(--verde-ninja);
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

.footer-links a {
    color: var(--laranja-chakra);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

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

/* ============================================
   ANIMAÇÕES - Fade in ao rolar
   ============================================ */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Aplicar fade-in nas seções */
.promo-donate,
.sobre .section-title,
.sobre .cards-grid .card,
.como-comecar .section-title,
.como-comecar .passos-grid .passo,
.screenshots .section-title,
.screenshots .screenshots-grid .screenshot-placeholder,
.discord .section-title,
.discord .discord-desc,
.discord .btn-discord,
.cta-final .cta-title,
.cta-final .btn {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.promo-donate.visible,
.sobre.visible .section-title,
.sobre.visible .cards-grid .card,
.como-comecar.visible .section-title,
.como-comecar.visible .passos-grid .passo,
.screenshots.visible .section-title,
.screenshots.visible .screenshots-grid .screenshot-placeholder,
.discord.visible .section-title,
.discord.visible .discord-desc,
.discord.visible .btn-discord,
.cta-final.visible .cta-title,
.cta-final.visible .btn {
    opacity: 1;
    transform: translateY(0);
}

/* Delay nos cards para efeito cascata */
.cards-grid .card:nth-child(1) { transition-delay: 0.1s; }
.cards-grid .card:nth-child(2) { transition-delay: 0.2s; }
.cards-grid .card:nth-child(3) { transition-delay: 0.3s; }

.passos-grid .passo:nth-child(1) { transition-delay: 0.1s; }
.passos-grid .passo:nth-child(2) { transition-delay: 0.2s; }
.passos-grid .passo:nth-child(3) { transition-delay: 0.3s; }

.screenshots-grid .screenshot-placeholder:nth-child(1) { transition-delay: 0.1s; }
.screenshots-grid .screenshot-placeholder:nth-child(2) { transition-delay: 0.2s; }
.screenshots-grid .screenshot-placeholder:nth-child(3) { transition-delay: 0.3s; }
.screenshots-grid .screenshot-placeholder:nth-child(4) { transition-delay: 0.4s; }

/* ============================================
   RESPONSIVO
   ============================================ */
@media (max-width: 768px) {
    .hero-logo {
        max-width: min(85vw, 400px);
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        max-width: 300px;
        text-align: center;
    }

    .cards-grid {
        grid-template-columns: 1fr;
    }

    .passos-grid {
        grid-template-columns: 1fr;
    }

    .screenshots-grid {
        grid-template-columns: 1fr;
    }

    .footer-links {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .hero {
        min-height: 90vh;
    }

    .hero-logo {
        max-width: 80vw;
    }

    .promo-donate-panel {
        padding: 1.5rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .card {
        padding: 1.5rem;
    }
}