/* ============================================
   ESCOLA FLORESCER - Camada Lúdica
   Adições sutis para tom infantil profissional:
   - Animações suaves (bounce, wiggle, sparkle)
   - Divisores de onda entre seções
   - Decorações flutuantes (estrelas, peças de quebra-cabeça)
   - Preloader com pontos saltitantes
   - Confete em sucessos de formulário
   ============================================ */

/* ===== PRELOADER LÚDICO - Pontinhos saltitantes ===== */
.preloader-spinner {
    /* Sobrescreve o spinner padrão */
    width: auto !important;
    height: auto !important;
    border: none !important;
    border-radius: 0 !important;
    animation: none !important;
    display: flex;
    gap: 0.6rem;
    align-items: center;
}

.preloader-spinner::before,
.preloader-spinner::after,
.preloader-spinner {
    /* Reset prévio */
}

.preloader-spinner {
    position: relative;
}

/* Cria 3 pontinhos coloridos saltitantes */
.preloader-spinner::before,
.preloader-spinner::after {
    content: '';
    width: 18px;
    height: 18px;
    border-radius: 50%;
    animation: bounceDots 1.4s ease-in-out infinite;
}

.preloader-spinner::before {
    background: var(--azul-primario);
    animation-delay: 0s;
    box-shadow: 28px 0 0 0 var(--dourado), 56px 0 0 0 var(--azul-claro);
    animation-name: bounceShadow;
}

.preloader-spinner::after { display: none; }

@keyframes bounceShadow {
    0%, 100% {
        transform: translateY(0);
        box-shadow: 28px 0 0 0 var(--dourado), 56px 0 0 0 var(--azul-claro);
    }
    20% {
        transform: translateY(-12px);
        box-shadow: 28px 0 0 0 var(--dourado), 56px 0 0 0 var(--azul-claro);
    }
    40% {
        transform: translateY(0);
        box-shadow: 28px -12px 0 0 var(--dourado), 56px 0 0 0 var(--azul-claro);
    }
    60% {
        transform: translateY(0);
        box-shadow: 28px 0 0 0 var(--dourado), 56px -12px 0 0 var(--azul-claro);
    }
}

/* ===== DIVISORES DE ONDA ENTRE SEÇÕES =====
   Criados via SVG inline em pseudo-elementos para serem reutilizáveis. */
.wave-top, .wave-bottom {
    position: absolute;
    left: 0;
    width: 100%;
    height: 60px;
    pointer-events: none;
    z-index: 1;
}

.wave-top { top: 0; transform: rotate(180deg); }
.wave-bottom { bottom: 0; }

/* ===== ANIMAÇÕES UNIVERSAIS ===== */

/* Bounce + wiggle suave (usado em ícones no hover) */
@keyframes bounceWiggle {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    25% { transform: translateY(-6px) rotate(-5deg) scale(1.05); }
    50% { transform: translateY(-3px) rotate(0deg) scale(1.05); }
    75% { transform: translateY(-6px) rotate(5deg) scale(1.05); }
}

/* Levitar suave - para decorações de fundo */
@keyframes levitate {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(8px, -10px) rotate(5deg); }
    66% { transform: translate(-6px, -6px) rotate(-3deg); }
}

/* Pulsação para chamar atenção */
@keyframes gentlePulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.06); }
}

/* Sparkle/brilho aparecendo */
@keyframes sparkleAppear {
    0% { opacity: 0; transform: scale(0) rotate(0deg); }
    50% { opacity: 1; transform: scale(1.2) rotate(180deg); }
    100% { opacity: 1; transform: scale(1) rotate(360deg); }
}

/* Wiggle horizontal */
@keyframes wiggle {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(-3deg); }
    75% { transform: rotate(3deg); }
}

/* Confete caindo */
@keyframes confettiFall {
    0% {
        opacity: 1;
        transform: translateY(0) rotate(0deg);
    }
    100% {
        opacity: 0;
        transform: translateY(100vh) rotate(720deg);
    }
}

/* ===== ÍCONES INTERATIVOS - bounce no hover ===== */
.diferencial-card .diferencial-icon,
.mvv-card .mvv-icon,
.contato-item-icon {
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
}

.diferencial-card:hover .diferencial-icon,
.mvv-card:hover .mvv-icon {
    animation: bounceWiggle 0.7s ease;
}

.contato-item:hover .contato-item-icon {
    animation: gentlePulse 0.6s ease;
}

/* Logo balança no hover */
.logo:hover .logo-img {
    animation: wiggle 0.5s ease;
    transform: none !important;
}

/* ===== SPARKLES NOS CARDS ===== */
.diferencial-card,
.mvv-card,
.curso-card,
.equipe-card {
    position: relative;
}

.diferencial-card::after,
.mvv-card::after,
.curso-card::after,
.equipe-card::after {
    content: '';
    position: absolute;
    top: 12px;
    right: 12px;
    width: 28px;
    height: 28px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23FF6B35'%3E%3Cpath d='M12 0l2.5 8.5L23 11l-8.5 2.5L12 22l-2.5-8.5L1 11l8.5-2.5z' opacity='0.85'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    opacity: 0;
    transform: scale(0) rotate(0deg);
    transition: none;
    pointer-events: none;
    z-index: 2;
}

.diferencial-card:hover::after,
.mvv-card:hover::after,
.curso-card:hover::after,
.equipe-card:hover::after {
    animation: sparkleAppear 0.6s ease forwards;
}

/* Sobrescreve o ::after existente em diferencial-card que era um ::before
   na declaração original (gradiente top). Para não conflitar, criamos
   um wrapper específico com classe extra se necessário. */

/* ===== DECORAÇÕES FLUTUANTES NAS SEÇÕES ===== */
.diferenciais,
.mvv,
.depoimentos,
.equipe {
    position: relative;
    overflow: hidden;
}

.diferenciais::before,
.mvv::before,
.equipe::before {
    content: '';
    position: absolute;
    top: 8%;
    right: 5%;
    width: 60px;
    height: 60px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23FF6B35'%3E%3Cpath d='M12 0l2.5 8.5L23 11l-8.5 2.5L12 22l-2.5-8.5L1 11l8.5-2.5z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    opacity: 0.12;
    animation: levitate 9s ease-in-out infinite;
    pointer-events: none;
    z-index: 0;
}

.mvv::after,
.equipe::after {
    content: '';
    position: absolute;
    bottom: 10%;
    left: 4%;
    width: 80px;
    height: 80px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23C8102E'%3E%3Cpath d='M12 21.35l-1.45-1.32C5.4 15.36 2 12.28 2 8.5 2 5.42 4.42 3 7.5 3c1.74 0 3.41.81 4.5 2.09C13.09 3.81 14.76 3 16.5 3 19.58 3 22 5.42 22 8.5c0 3.78-3.4 6.86-8.55 11.54L12 21.35z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    opacity: 0.1;
    animation: levitate 11s ease-in-out infinite reverse;
    pointer-events: none;
    z-index: 0;
}

/* Garante que o conteúdo fica acima das decorações */
.diferenciais .container,
.mvv .container,
.depoimentos .container,
.equipe .container {
    position: relative;
    z-index: 1;
}

/* ===== PEÇA DE QUEBRA-CABEÇA - Homenagem ao portão da escola ===== */
.puzzle-accent {
    position: absolute;
    pointer-events: none;
    opacity: 0.08;
    z-index: 0;
}

/* ===== BOTÕES MAIS LÚDICOS ===== */
.btn {
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.5s ease, height 0.5s ease;
    pointer-events: none;
}

.btn:active::before {
    width: 300px;
    height: 300px;
    transition: width 0.3s ease, height 0.3s ease;
}

/* ===== HEARTS FLUTUANTES NO HERO (sutis) ===== */
.hero-content {
    position: relative;
}

/* Pequenos corações que pairam ao redor do título */
.hero-content::before {
    content: '';
    position: absolute;
    top: -20px;
    right: -10px;
    width: 30px;
    height: 30px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23FFA500'%3E%3Cpath d='M12 21.35l-1.45-1.32C5.4 15.36 2 12.28 2 8.5 2 5.42 4.42 3 7.5 3c1.74 0 3.41.81 4.5 2.09C13.09 3.81 14.76 3 16.5 3 19.58 3 22 5.42 22 8.5c0 3.78-3.4 6.86-8.55 11.54L12 21.35z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    opacity: 0.6;
    animation: levitate 6s ease-in-out infinite;
    z-index: 1;
}

/* ===== SEÇÃO TITLE COM EMOJI/PADRÃO DECORATIVO ===== */
.section-title {
    position: relative;
}

/* Mini estrelas ao lado do título central das seções */
.section-title::before {
    content: '';
    display: block;
    width: 20px;
    height: 20px;
    margin: 0 auto 0.5rem;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23FF6B35'%3E%3Cpath d='M12 0l2.5 8.5L23 11l-8.5 2.5L12 22l-2.5-8.5L1 11l8.5-2.5z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    opacity: 0.7;
    animation: gentlePulse 3s ease-in-out infinite;
}

/* ===== CONFETE - container e partículas ===== */
.confetti-container {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 9999;
    overflow: hidden;
}

.confetti-piece {
    position: absolute;
    width: 12px;
    height: 12px;
    top: -20px;
    animation: confettiFall 3s ease-in forwards;
    will-change: transform, opacity;
}

/* ===== TILT EFEITO 3D NOS CARDS (subtle) ===== */
.curso-card,
.equipe-card,
.diferencial-card,
.mvv-card,
.blog-card {
    transform-style: preserve-3d;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.curso-card:hover,
.blog-card:hover {
    transform: translateY(-12px) rotate(-0.5deg);
}

.equipe-card:hover {
    transform: translateY(-8px) rotate(0.5deg);
}

/* ===== BORDA ARCO-ÍRIS no logo (escolar/lúdico) ===== */
.logo-img {
    /* Deixa um drop-shadow colorido no logo */
    filter: drop-shadow(0 4px 8px rgba(200, 16, 46, 0.25));
}

/* ===== FORMULÁRIO COM TOQUE LÚDICO ===== */
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    transform: translateY(-2px);
}

/* ===== ESTRELAS NO FUNDO DA SEÇÃO DEPOIMENTOS (sutil) ===== */
.depoimentos::after {
    content: '';
    position: absolute;
    top: 15%;
    left: 8%;
    width: 50px;
    height: 50px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23FFD700'%3E%3Cpath d='M12 0l2.5 8.5L23 11l-8.5 2.5L12 22l-2.5-8.5L1 11l8.5-2.5z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    opacity: 0.18;
    animation: levitate 8s ease-in-out infinite;
    pointer-events: none;
    z-index: 0;
}

/* ===== AGITAR (shake) PARA ERROS DE FORM ===== */
@keyframes shakeError {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-8px); }
    40%, 80% { transform: translateX(8px); }
}

.form-message.error {
    animation: shakeError 0.5s ease;
}

/* ===== EASTER EGG - clique no logo 3x mostra mensagem ===== */
.easter-message {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    background: linear-gradient(135deg, var(--azul-primario), var(--dourado));
    color: var(--branco);
    padding: 2rem 3rem;
    border-radius: var(--raio-grande);
    box-shadow: var(--sombra-forte);
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    text-align: center;
    z-index: 10000;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    pointer-events: none;
}

.easter-message.show {
    transform: translate(-50%, -50%) scale(1);
}

.easter-message::before {
    content: '🌟';
    display: block;
    font-size: 3rem;
    margin-bottom: 0.5rem;
    animation: gentlePulse 1s ease-in-out infinite;
}

/* ===== PEÇAS DE QUEBRA-CABEÇA FLUTUANTES =====
   Inspirado no portão decorado da Escola Florescer.
   Pairam pelo site, ganham destaque ao hover e
   estouram com partículas ao clique. */
.puzzle-container {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

.puzzle-piece {
    position: absolute;
    top: 0;
    left: 0;
    pointer-events: auto;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.6s ease, filter 0.3s ease;
    will-change: transform;
    user-select: none;
    -webkit-user-select: none;
}

.puzzle-piece.visible {
    opacity: 0.18;
}

.puzzle-piece svg {
    width: 100%;
    height: 100%;
    display: block;
    transition: transform 0.3s ease;
}

.puzzle-piece:hover {
    opacity: 0.65 !important;
    filter: drop-shadow(0 6px 14px rgba(200, 16, 46, 0.35));
}

.puzzle-piece:hover svg {
    transform: scale(1.1);
}

.puzzle-piece:active {
    opacity: 0.85 !important;
}

/* Partículas que saem da peça quando clicada */
.puzzle-particle {
    position: absolute;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    pointer-events: none;
    box-shadow: 0 0 8px currentColor;
    will-change: transform, opacity;
    transform: translate(-50%, -50%);
}

/* ===== ACESSIBILIDADE - reduz movimento ===== */
@media (prefers-reduced-motion: reduce) {
    .diferenciais::before, .mvv::before, .mvv::after,
    .equipe::before, .equipe::after, .depoimentos::after,
    .hero-content::before, .section-title::before {
        animation: none !important;
    }
    .preloader-spinner::before { animation: none !important; }
}

/* ===== RESPONSIVIDADE DAS DECORAÇÕES ===== */
@media (max-width: 768px) {
    .diferenciais::before,
    .mvv::before, .mvv::after,
    .equipe::before, .equipe::after,
    .depoimentos::after { width: 40px; height: 40px; }

    .section-title::before { width: 16px; height: 16px; }

    .diferencial-card::after,
    .mvv-card::after,
    .curso-card::after,
    .equipe-card::after { width: 22px; height: 22px; top: 8px; right: 8px; }

    .hero-content::before { display: none; }
}