/****************************************************************************/
/* ANIMAÇÕES DE NUVENS E ONDAS - ARQUIVO SEPARADO */
/****************************************************************************/

/* Estilos para o parallax */
.parallax-section {
    position: relative;
    height: 56vh;
    min-height: 616px;
    background: linear-gradient(197deg, #0061f2 87%, #fbfbfb 106%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    z-index: 1;
}

.parallax-content {
    position: relative;
    text-align: center;
    color: white;
    z-index: 10;
    margin-top: 10px;
}

.text-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    margin-top: 150px;
}

.parallax-title {
    font-size: 5rem;
    font-weight: 800;
}

.parallax-subtitle {
    font-size: 1rem;
    font-weight: 300;
    opacity: 0.9;
}

.scroll-down {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
    z-index: 2;
    color: white;
    cursor: pointer;
}

/****************************************************************************/
/* CONTAINER DAS NUVENS PNG - COM EFEITOS DE ILUMINAÇÃO */
/****************************************************************************/
.clouds-container-top {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 350px;
    overflow: hidden;
    z-index: 1;
    pointer-events: none;
    background: linear-gradient(180deg, rgba(135,206,235,0.1) 0%, rgba(255,255,255,0.05) 100%);
}

/* Estilo base para todas as nuvens PNG - ILUMINADAS */
.cloud-png {
    position: absolute;
    opacity: 1;
    filter: 
        brightness(1.8) 
        contrast(1.3) 
        saturate(1.2)
        drop-shadow(0 0 20px rgba(255,255,255,0.8))
        drop-shadow(0 0 40px rgba(135,206,235,0.6))
        drop-shadow(0 5px 15px rgba(0,0,0,0.3));
    animation-timing-function: linear;
    animation-iteration-count: infinite;
    max-width: none;
    height: auto;
    will-change: transform, filter;
    transform: translate3d(0, 0, 0);
}

/* 12 NUVENS ILUMINADAS - VINDO DO CANTO ESQUERDO PARA O DIREITO */
.cloud-png-1 {
    width: 400px;
    top: 10px;
    left: -450px; /* Começa fora da tela à esquerda */
    animation: moveCloudGlow 18s linear infinite, glowPulse 4s ease-in-out infinite;
    opacity: 1;
    animation-delay: 0s, 0s;
    z-index: 3;
    filter: 
        brightness(2.0) 
        contrast(1.4) 
        drop-shadow(0 0 25px rgba(255,255,255,0.9))
        drop-shadow(0 0 50px rgba(255,215,0,0.7))
        drop-shadow(0 6px 20px rgba(0,0,0,0.3));
}

.cloud-png-2 {
    width: 350px;
    top: 60px;
    left: -400px; /* Começa fora da tela à esquerda */
    animation: moveCloudGlow 22s linear infinite, glowPulse 5s ease-in-out infinite;
    opacity: 0.95;
    animation-delay: -4s, -1s;
    z-index: 2;
    filter: 
        brightness(1.9) 
        contrast(1.3) 
        drop-shadow(0 0 22px rgba(255,255,255,0.8))
        drop-shadow(0 0 45px rgba(173,216,230,0.6))
        drop-shadow(0 5px 18px rgba(0,0,0,0.25));
}

.cloud-png-3 {
    width: 450px;
    top: 30px;
    left: -500px; /* Começa fora da tela à esquerda */
    animation: moveCloudGlow 20s linear infinite, glowPulse 6s ease-in-out infinite;
    opacity: 1;
    animation-delay: -8s, -2s;
    z-index: 3;
    filter: 
        brightness(2.1) 
        contrast(1.5) 
        drop-shadow(0 0 28px rgba(255,255,255,1))
        drop-shadow(0 0 55px rgba(255,182,193,0.7))
        drop-shadow(0 7px 22px rgba(0,0,0,0.35));
}

.cloud-png-4 {
    width: 380px;
    top: 80px;
    left: -430px; /* Começa fora da tela à esquerda */
    animation: moveCloudGlow 25s linear infinite, glowPulse 4.5s ease-in-out infinite;
    opacity: 0.9;
    animation-delay: -12s, -1.5s;
    z-index: 1;
    filter: 
        brightness(1.8) 
        contrast(1.2) 
        drop-shadow(0 0 20px rgba(255,255,255,0.7))
        drop-shadow(0 0 40px rgba(176,224,230,0.5))
        drop-shadow(0 4px 15px rgba(0,0,0,0.2));
}

.cloud-png-5 {
    width: 420px;
    top: 20px;
    left: -470px; /* Começa fora da tela à esquerda */
    animation: moveCloudGlow 19s linear infinite, glowPulse 5.5s ease-in-out infinite;
    opacity: 1;
    animation-delay: -16s, -2.5s;
    z-index: 3;
    filter: 
        brightness(2.0) 
        contrast(1.4) 
        drop-shadow(0 0 26px rgba(255,255,255,0.9))
        drop-shadow(0 0 52px rgba(255,255,224,0.8))
        drop-shadow(0 6px 20px rgba(0,0,0,0.3));
}

.cloud-png-6 {
    width: 360px;
    top: 100px;
    left: -410px; /* Começa fora da tela à esquerda */
    animation: moveCloudGlow 24s linear infinite, glowPulse 4.2s ease-in-out infinite;
    opacity: 0.85;
    animation-delay: -20s, -3s;
    z-index: 1;
    filter: 
        brightness(1.7) 
        contrast(1.1) 
        drop-shadow(0 0 18px rgba(255,255,255,0.6))
        drop-shadow(0 0 35px rgba(230,230,250,0.4))
        drop-shadow(0 3px 12px rgba(0,0,0,0.15));
}

.cloud-png-7 {
    width: 390px;
    top: 50px;
    left: -440px; /* Começa fora da tela à esquerda */
    animation: moveCloudGlow 21s linear infinite, glowPulse 6.2s ease-in-out infinite;
    opacity: 0.95;
    animation-delay: -24s, -3.5s;
    z-index: 2;
    filter: 
        brightness(1.9) 
        contrast(1.3) 
        drop-shadow(0 0 24px rgba(255,255,255,0.8))
        drop-shadow(0 0 48px rgba(240,248,255,0.6))
        drop-shadow(0 5px 18px rgba(0,0,0,0.25));
}

.cloud-png-8 {
    width: 340px;
    top: 120px;
    left: -390px; /* Começa fora da tela à esquerda */
    animation: moveCloudGlow 26s linear infinite, glowPulse 4.8s ease-in-out infinite;
    opacity: 0.8;
    animation-delay: -28s, -4s;
    z-index: 1;
    filter: 
        brightness(1.6) 
        contrast(1.0) 
        drop-shadow(0 0 16px rgba(255,255,255,0.5))
        drop-shadow(0 0 32px rgba(245,245,245,0.3))
        drop-shadow(0 2px 10px rgba(0,0,0,0.1));
}

.cloud-png-9 {
    width: 410px;
    top: 40px;
    left: -460px; /* Começa fora da tela à esquerda */
    animation: moveCloudGlow 17s linear infinite, glowPulse 5.8s ease-in-out infinite;
    opacity: 1;
    animation-delay: -32s, -4.5s;
    z-index: 2;
    filter: 
        brightness(2.0) 
        contrast(1.4) 
        drop-shadow(0 0 25px rgba(255,255,255,0.9))
        drop-shadow(0 0 50px rgba(255,250,205,0.7))
        drop-shadow(0 6px 20px rgba(0,0,0,0.3));
}

.cloud-png-10 {
    width: 370px;
    top: 90px;
    left: -420px; /* Começa fora da tela à esquerda */
    animation: moveCloudGlow 23s linear infinite, glowPulse 4.3s ease-in-out infinite;
    opacity: 0.9;
    animation-delay: -36s, -5s;
    z-index: 1;
    filter: 
        brightness(1.8) 
        contrast(1.2) 
        drop-shadow(0 0 21px rgba(255,255,255,0.7))
        drop-shadow(0 0 42px rgba(248,248,255,0.5))
        drop-shadow(0 4px 16px rgba(0,0,0,0.2));
}

.cloud-png-11 {
    width: 430px;
    top: 15px;
    left: -480px; /* Começa fora da tela à esquerda */
    animation: moveCloudGlow 20s linear infinite, glowPulse 6.5s ease-in-out infinite;
    opacity: 1;
    animation-delay: -40s, -5.5s;
    z-index: 3;
    filter: 
        brightness(2.1) 
        contrast(1.5) 
        drop-shadow(0 0 28px rgba(255,255,255,1))
        drop-shadow(0 0 56px rgba(255,228,225,0.8))
        drop-shadow(0 7px 22px rgba(0,0,0,0.35));
}

.cloud-png-12 {
    width: 320px;
    top: 110px;
    left: -370px; /* Começa fora da tela à esquerda */
    animation: moveCloudGlow 27s linear infinite, glowPulse 4.7s ease-in-out infinite;
    opacity: 0.85;
    animation-delay: -44s, -6s;
    z-index: 1;
    filter: 
        brightness(1.7) 
        contrast(1.1) 
        drop-shadow(0 0 19px rgba(255,255,255,0.6))
        drop-shadow(0 0 38px rgba(250,250,250,0.4))
        drop-shadow(0 3px 14px rgba(0,0,0,0.18));
}

/* Animação de movimento - DO CANTO ESQUERDO PARA O DIREITO */
@keyframes moveCloudGlow {
    0% {
        transform: translate3d(0, 0, 0);
    }
    100% {
        transform: translate3d(calc(100vw + 500px), 0, 0);
    }
}

/* Animação de pulsação de brilho */
@keyframes glowPulse {
    0% {
        filter: 
            brightness(1.8) 
            contrast(1.3) 
            drop-shadow(0 0 20px rgba(255,255,255,0.8))
            drop-shadow(0 0 40px rgba(135,206,235,0.6));
    }
    50% {
        filter: 
            brightness(2.2) 
            contrast(1.5) 
            drop-shadow(0 0 30px rgba(255,255,255,1))
            drop-shadow(0 0 60px rgba(135,206,235,0.8));
    }
    100% {
        filter: 
            brightness(1.8) 
            contrast(1.3) 
            drop-shadow(0 0 20px rgba(255,255,255,0.8))
            drop-shadow(0 0 40px rgba(135,206,235,0.6));
    }
}

/****************************************************************************/
/* ESTILOS PARA AS ONDAS */
/****************************************************************************/
.wave-container {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 1;
}

.waves {
    width: 100%;
    height: 100px;
}

.parallax > use {
    animation: move-forever 25s cubic-bezier(.55,.5,.45,.5) infinite;
}

.parallax > use:nth-child(1) {
    animation-delay: -2s;
    animation-duration: 7s;
}

.parallax > use:nth-child(2) {
    animation-delay: -3s;
    animation-duration: 10s;
}

.parallax > use:nth-child(3) {
    animation-delay: -4s;
    animation-duration: 13s;
}

.parallax > use:nth-child(4) {
    animation-delay: -5s;
    animation-duration: 20s;
}

@keyframes move-forever {
    0% {
        transform: translate3d(-90px, 0, 0);
    }
    100% {
        transform: translate3d(85px, 0, 0);
    }
}

/****************************************************************************/
/* KEYFRAMES PARA ANIMAÇÕES GERAIS */
/****************************************************************************/
@keyframes wave {
    0% {
        background-position-x: 0;
    }
    100% {
        background-position-x: 1000px;
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-30px);
    }
    60% {
        transform: translateY(-15px);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

/****************************************************************************/
/* RESPONSIVIDADE PARA TABLETS */
/****************************************************************************/
@media (max-width: 768px) {
    .clouds-container-top {
        height: 280px;
    }
    
    .cloud-png-1 { width: 240px; left: -290px; }
    .cloud-png-2 { width: 210px; left: -260px; }
    .cloud-png-3 { width: 270px; left: -320px; }
    .cloud-png-4 { width: 228px; left: -278px; }
    .cloud-png-5 { width: 252px; left: -302px; }
    .cloud-png-6 { width: 216px; left: -266px; }
    .cloud-png-7 { width: 234px; left: -284px; }
    .cloud-png-8 { width: 204px; left: -254px; }
    .cloud-png-9 { width: 246px; left: -296px; }
    .cloud-png-10 { width: 222px; left: -272px; }
    .cloud-png-11 { width: 258px; left: -308px; }
    .cloud-png-12 { width: 192px; left: -242px; }

    .parallax-section {
        height: 60vh;
        min-height: 400px;
    }
    
    .parallax-title {
        font-size: 2.5rem !important;
        margin-top: 30px !important;
    }
    
    .waves {
        height: 70px !important;
    }
}

/****************************************************************************/
/* RESPONSIVIDADE PARA CELULARES */
/****************************************************************************/
@media (max-width: 480px) {
    .clouds-container-top {
        height: 220px;
    }
    
    .cloud-png-1 { width: 160px; left: -210px; }
    .cloud-png-2 { width: 140px; left: -190px; }
    .cloud-png-3 { width: 180px; left: -230px; }
    .cloud-png-4 { width: 152px; left: -202px; }
    .cloud-png-5 { width: 168px; left: -218px; }
    .cloud-png-6 { width: 144px; left: -194px; }
    .cloud-png-7 { width: 156px; left: -206px; }
    .cloud-png-8 { width: 136px; left: -186px; }
    .cloud-png-9 { width: 164px; left: -214px; }
    .cloud-png-10 { width: 148px; left: -198px; }
    .cloud-png-11 { width: 172px; left: -222px; }
    .cloud-png-12 { width: 128px; left: -178px; }

    .parallax-section {
        height: 50vh;
        min-height: 350px;
    }
    
    .parallax-title {
        font-size: 2rem !important;
        margin-top: 20px !important;
    }
}

/* Ocultar nuvens antigas */
.cloud {
    display: none !important;
}

.cloud-png-13, .cloud-png-14, .cloud-png-15, .cloud-png-16, .cloud-png-17, 
.cloud-png-18, .cloud-png-19, .cloud-png-20, .cloud-png-21, .cloud-png-22,
.cloud-png-23, .cloud-png-24, .cloud-png-25, .cloud-png-26, .cloud-png-27,
.cloud-png-28, .cloud-png-29, .cloud-png-30 {
    display: none !important;
}


/****************************************************************************/
/* KEYFRAMES PARA ANIMAÇÕES ESPECÍFICAS */
/****************************************************************************/

  /*  parallax e nuvens*/

        /* Estilos para o parallax */
        .parallax-section {
            position: relative;
            height: 78vh;
            min-height: 616px;
            background: linear-gradient(197deg, #0061f2 87%, #fbfbfb 106%);
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
            z-index: 1;
        }

        /* Container das nuvens */
        .clouds-container-top {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            background: linear-gradient(180deg, rgba(135,206,235,0.1) 0%, rgba(255,255,255,0.05) 100%);
        }

        /* Estilo base para todas as nuvens PNG */
        .cloud-png {
            position: absolute;
            opacity: 1;
            filter: 
                brightness(1.8) 
                contrast(1.3) 
                saturate(1.2)
                drop-shadow(0 0 20px rgba(255,255,255,0.8))
                drop-shadow(0 0 40px rgba(135,206,235,0.6))
                drop-shadow(0 5px 15px rgba(0,0,0,0.3));
            animation-timing-function: linear;
            animation-iteration-count: infinite;
            max-width: none;
            height: auto;
            will-change: transform, filter;
            transform: translate3d(0, 0, 0);
        }

        /* Posicionamento e animação das nuvens */
        .cloud-png-1 {
            width: 400px;
            top: 10px;
            left: -450px;
            animation: moveCloudGlow 18s linear infinite, glowPulse 4s ease-in-out infinite;
            z-index: 3;
        }

        .cloud-png-2 {
            width: 350px;
            top: 60px;
            left: -400px;
            animation: moveCloudGlow 22s linear infinite, glowPulse 5s ease-in-out infinite;
            animation-delay: -4s, -1s;
            z-index: 2;
        }

        .cloud-png-3 {
            width: 450px;
            top: 30px;
            left: -500px;
            animation: moveCloudGlow 20s linear infinite, glowPulse 6s ease-in-out infinite;
            animation-delay: -8s, -2s;
            z-index: 3;
        }

        .cloud-png-4 {
            width: 380px;
            top: 80px;
            left: -430px;
            animation: moveCloudGlow 25s linear infinite, glowPulse 4.5s ease-in-out infinite;
            animation-delay: -12s, -1.5s;
            z-index: 1;
        }

        .cloud-png-5 {
            width: 420px;
            top: 20px;
            left: -470px;
            animation: moveCloudGlow 19s linear infinite, glowPulse 5.5s ease-in-out infinite;
            animation-delay: -16s, -2.5s;
            z-index: 3;
        }

        .cloud-png-6 {
            width: 360px;
            top: 100px;
            left: -410px;
            animation: moveCloudGlow 24s linear infinite, glowPulse 4.2s ease-in-out infinite;
            animation-delay: -20s, -3s;
            z-index: 1;
        }

        .cloud-png-7 {
            width: 390px;
            top: 50px;
            left: -440px;
            animation: moveCloudGlow 21s linear infinite, glowPulse 6.2s ease-in-out infinite;
            animation-delay: -24s, -3.5s;
            z-index: 2;
        }

        .cloud-png-8 {
            width: 340px;
            top: 120px;
            left: -390px;
            animation: moveCloudGlow 26s linear infinite, glowPulse 4.8s ease-in-out infinite;
            animation-delay: -28s, -4s;
            z-index: 1;
        }

        .cloud-png-9 {
            width: 410px;
            top: 40px;
            left: -460px;
            animation: moveCloudGlow 23s linear infinite, glowPulse 5.8s ease-in-out infinite;
            animation-delay: -32s, -4.5s;
            z-index: 2;
        }

        .cloud-png-10 {
            width: 370px;
            top: 90px;
            left: -420px;
            animation: moveCloudGlow 27s linear infinite, glowPulse 4.4s ease-in-out infinite;
            animation-delay: -36s, -5s;
            z-index: 1;
        }

        .cloud-png-11 {
            width: 430px;
            top: 15px;
            left: -480px;
            animation: moveCloudGlow 20s linear infinite, glowPulse 5.2s ease-in-out infinite;
            animation-delay: -40s, -5.5s;
            z-index: 3;
        }

        .cloud-png-12 {
            width: 385px;
            top: 70px;
            left: -435px;
            animation: moveCloudGlow 25s linear infinite, glowPulse 4.7s ease-in-out infinite;
            animation-delay: -44s, -6s;
            z-index: 2;
        }

        /* Animação de movimento das nuvens */
        @keyframes moveCloudGlow {
            0% {
                transform: translate3d(0, 0, 0);
            }
            100% {
                transform: translate3d(calc(100vw + 500px), 0, 0);
            }
        }

        /* Animação de brilho das nuvens */
        @keyframes glowPulse {
            0% {
                filter: 
                    brightness(1.8) 
                    contrast(1.3) 
                    drop-shadow(0 0 20px rgba(255,255,255,0.8))
                    drop-shadow(0 0 40px rgba(135,206,235,0.6));
            }
            50% {
                filter: 
                    brightness(2.2) 
                    contrast(1.5) 
                    drop-shadow(0 0 30px rgba(255,255,255,1))
                    drop-shadow(0 0 60px rgba(135,206,235,0.8));
            }
            100% {
                filter: 
                    brightness(1.8) 
                    contrast(1.3) 
                    drop-shadow(0 0 20px rgba(255,255,255,0.8))
                    drop-shadow(0 0 40px rgba(135,206,235,0.6));
            }
        }

        /* Estilos para as ondas */
        .wave-container {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            z-index: 1;
        }

        .waves {
            width: 100%;
            height: 100px;
        }

        .parallax > use {
            animation: move-forever 25s cubic-bezier(.55,.5,.45,.5) infinite;
        }

        .parallax > use:nth-child(1) {
            animation-delay: -2s;
            animation-duration: 7s;
        }

        .parallax > use:nth-child(2) {
            animation-delay: -3s;
            animation-duration: 10s;
        }

        .parallax > use:nth-child(3) {
            animation-delay: -4s;
            animation-duration: 13s;
        }

        .parallax > use:nth-child(4) {
            animation-delay: -5s;
            animation-duration: 20s;
        }

        @keyframes move-forever {
            0% {
                transform: translate3d(-90px, 0, 0);
            }
            100% {
                transform: translate3d(85px, 0, 0);
            }
        }

        /* Responsividade */
        @media (max-width: 768px) {
            .clouds-container-top {
                height: 280px;
            }
            
            .cloud-png-1 { width: 240px; left: -290px; }
            .cloud-png-2 { width: 210px; left: -260px; }
            .cloud-png-3 { width: 270px; left: -320px; }
            .cloud-png-4 { width: 228px; left: -278px; }
            .cloud-png-5 { width: 252px; left: -302px; }
            .cloud-png-6 { width: 216px; left: -266px; }
            .cloud-png-7 { width: 234px; left: -284px; }
            .cloud-png-8 { width: 204px; left: -254px; }
        }

        @media (max-width: 480px) {
            .clouds-container-top {
                height: 220px;
            }
            
            .cloud-png-1 { width: 160px; left: -210px; }
            .cloud-png-2 { width: 140px; left: -190px; }
            .cloud-png-3 { width: 180px; left: -230px; }
            .cloud-png-4 { width: 152px; left: -202px; }
            .cloud-png-5 { width: 168px; left: -218px; }
            .cloud-png-6 { width: 144px; left: -194px; }
            .cloud-png-7 { width: 156px; left: -206px; }
            .cloud-png-8 { width: 136px; left: -186px; }
        }

        .parallax-content {
            position: relative;
            text-align: center;
            color: white;
            z-index: 10;
            margin-top: 10px;
        }

        .text-center {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 10px;
            margin-top: 150px;
        }

       
        .parallax-title {
            font-size: 5rem;
            font-weight: 800;
           
        }

       

        .parallax-subtitle {
            font-size: 1rem;
            font-weight: 300;
            opacity: 0.9;
        }

        .scroll-down {
            position: absolute;
            bottom: 2rem;
            left: 50%;
            transform: translateX(-50%);
            animation: bounce 2s infinite;
            z-index: 2;
            color: white;
            cursor: pointer;
        }

        /* Keyframes para animações */
        @keyframes wave {
            0% {
                background-position-x: 0;
            }
            100% {
                background-position-x: 1000px;
            }
        }

        @keyframes bounce {
            0%, 20%, 50%, 80%, 100% {
                transform: translateY(0);
            }
            40% {
                transform: translateY(-30px);
            }
            60% {
                transform: translateY(-15px);
            }
        }

        @keyframes pulse {
            0% {
                transform: scale(1);
            }
            50% {
                transform: scale(1.05);
            }
            100% {
                transform: scale(1);
            }
        }