/* ==========================================
   ESTILO POOL DE OFERTAS — VERSÃO PREMIUM
   ========================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700;800&display=swap');

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
    color: #1a1a2e;
    background: #ffffff;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ==========================================
   ANIMAÇÕES GLOBAIS
   ========================================== */

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

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

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.fade-in {
    animation: fadeInUp 0.8s ease forwards;
}

/* ==========================================
   CABEÇALHO
   ========================================== */

header {
    background: rgba(10, 36, 99, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    color: white;
    padding: 14px 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

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

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    color: white;
    text-decoration: none;
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: 0.3s;
}

.logo span {
    background: linear-gradient(135deg, #4FC3F7, #1E88E5);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

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

nav {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-wrap: wrap;
}

nav a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    position: relative;
}

nav a:hover {
    color: white;
    background: rgba(255, 255, 255, 0.08);
}

nav a::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #4FC3F7, #1E88E5);
    transition: 0.3s;
    border-radius: 2px;
}

nav a:hover::after {
    width: 60%;
}

.btn-nav {
    background: linear-gradient(135deg, #1E88E5, #0A2463);
    padding: 8px 24px;
    border-radius: 50px;
    color: white !important;
    box-shadow: 0 4px 15px rgba(30, 136, 229, 0.3);
    border: none;
}

.btn-nav::after {
    display: none !important;
}

.btn-nav:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(30, 136, 229, 0.4);
    background: linear-gradient(135deg, #42a5f5, #0A2463) !important;
}

/* ==========================================
   HERO — IMPACTO TOTAL
   ========================================== */

.hero {
    background: linear-gradient(135deg, #0A2463 0%, #1E88E5 50%, #4FC3F7 100%);
    padding: 100px 0 80px;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    animation: float 8s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite reverse;
}

.hero .container {
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-size: 3.8rem;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.1;
    text-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);
}

.hero h1 .highlight {
    background: linear-gradient(135deg, #FFD54F, #FF6F00);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.hero p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.92);
    max-width: 700px;
    margin: 0 auto 40px;
    font-weight: 300;
    line-height: 1.8;
}

.hero .botoes {
    display: flex;
    justify-content: center;
    gap: 18px;
    flex-wrap: wrap;
}

.btn-primary {
    background: linear-gradient(135deg, #FF6F00, #e65c00);
    color: white;
    padding: 16px 40px;
    border-radius: 60px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.05rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 8px 30px rgba(255, 111, 0, 0.35);
    border: none;
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 40px rgba(255, 111, 0, 0.5);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    color: white;
    padding: 16px 40px;
    border-radius: 60px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.05rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border: 2px solid rgba(255, 255, 255, 0.25);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.22);
    transform: translateY(-3px) scale(1.02);
    border-color: rgba(255, 255, 255, 0.5);
}

/* ==========================================
   SEÇÃO DE CATEGORIAS
   ========================================== */

.categorias {
    padding: 80px 0;
    background: #f8faff;
    position: relative;
}

.categorias::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #0A2463, #1E88E5, #4FC3F7);
}

.categorias h2 {
    text-align: center;
    font-size: 2.4rem;
    font-weight: 800;
    color: #0A2463;
    margin-bottom: 16px;
}

.categorias .subtitle {
    text-align: center;
    color: #666;
    max-width: 600px;
    margin: 0 auto 50px;
    font-size: 1.1rem;
}

.grid-categorias {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.cat-item {
    background: white;
    padding: 24px 28px;
    border-radius: 20px;
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.05);
    border-left: 5px solid #1E88E5;
    font-weight: 600;
    font-size: 1.05rem;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: default;
    position: relative;
    overflow: hidden;
}

.cat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(30, 136, 229, 0.03), transparent);
    opacity: 0;
    transition: 0.4s;
}

.cat-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
    border-left-color: #FF6F00;
}

.cat-item:hover::before {
    opacity: 1;
}

.cat-item .icon {
    font-size: 1.8rem;
    flex-shrink: 0;
}

/* ==========================================
   BIBLIOTECA
   ========================================== */

.biblioteca {
    padding: 80px 0;
    background: white;
}

.biblioteca h2 {
    text-align: center;
    font-size: 2.4rem;
    font-weight: 800;
    color: #0A2463;
    margin-bottom: 16px;
}

.biblioteca p {
    text-align: center;
    max-width: 650px;
    margin: 0 auto 50px;
    color: #666;
    font-size: 1.1rem;
}

.grid-biblioteca {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.bib-item {
    background: #f8faff;
    padding: 32px 40px;
    border-radius: 24px;
    font-weight: 600;
    font-size: 1.05rem;
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.04);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    border: 1px solid #eef3fa;
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 200px;
    justify-content: center;
}

.bib-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 45px rgba(30, 136, 229, 0.12);
    border-color: #1E88E5;
    background: white;
}

/* ==========================================
   PISCINEIROS
   ========================================== */

.piscineiros {
    padding: 80px 0;
    background: linear-gradient(135deg, #0A2463 0%, #1E88E5 100%);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.piscineiros::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 500px;
    height: 500px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 50%;
    animation: float 10s ease-in-out infinite;
}

.piscineiros .container {
    position: relative;
    z-index: 2;
}

.piscineiros h2 {
    font-size: 2.4rem;
    font-weight: 800;
    margin-bottom: 16px;
}

.piscineiros p {
    max-width: 650px;
    margin: 0 auto 40px;
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.1rem;
}

.piscineiros .botoes {
    display: flex;
    justify-content: center;
    gap: 18px;
    flex-wrap: wrap;
}

.piscineiros .btn-primary {
    background: linear-gradient(135deg, #FF6F00, #e65c00);
    box-shadow: 0 8px 30px rgba(255, 111, 0, 0.35);
}

.piscineiros .btn-primary:hover {
    box-shadow: 0 12px 45px rgba(255, 111, 0, 0.5);
}

.piscineiros .btn-secondary {
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    color: white;
    border-color: rgba(255, 255, 255, 0.25);
}

.piscineiros .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.22);
    border-color: rgba(255, 255, 255, 0.5);
}

/* ==========================================
   RODAPÉ
   ========================================== */

footer {
    background: #061a4a;
    color: #8aa3c9;
    text-align: center;
    padding: 48px 0 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
}

footer .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

footer .footer-logo {
    font-size: 1.6rem;
    font-weight: 800;
    color: white;
    text-decoration: none;
}

footer .footer-links {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    justify-content: center;
}

footer .footer-links a {
    color: #8aa3c9;
    text-decoration: none;
    font-weight: 500;
    transition: 0.3s;
    font-size: 0.95rem;
}

footer .footer-links a:hover {
    color: #4FC3F7;
}

footer .social-links {
    display: flex;
    gap: 16px;
}

footer .social-links a {
    color: #8aa3c9;
    text-decoration: none;
    font-size: 1.2rem;
    transition: 0.3s;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.04);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.06);
}

footer .social-links a:hover {
    color: white;
    background: rgba(79, 195, 247, 0.15);
    border-color: rgba(79, 195, 247, 0.2);
    transform: translateY(-3px);
}

footer .divider {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, #1E88E5, #4FC3F7);
    border-radius: 2px;
}

footer .copy {
    font-size: 0.9rem;
    color: #5a7a9a;
}

/* ==========================================
   RESPONSIVO
   ========================================== */

@media (max-width: 992px) {
    .hero h1 {
        font-size: 2.8rem;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 60px 0 50px;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

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

    header .container {
        flex-direction: column;
        gap: 12px;
    }

    nav {
        justify-content: center;
        gap: 4px;
    }

    nav a {
        font-size: 0.85rem;
        padding: 6px 12px;
    }

    .btn-nav {
        padding: 6px 16px;
        font-size: 0.85rem;
    }

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

    .grid-biblioteca {
        flex-direction: column;
        align-items: center;
    }

    .bib-item {
        width: 100%;
        max-width: 320px;
    }

    .botoes {
        flex-direction: column;
        align-items: center;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        max-width: 320px;
        justify-content: center;
    }

    .piscineiros .botoes {
        flex-direction: column;
        align-items: center;
    }

    .categorias h2 {
        font-size: 1.8rem;
    }

    .biblioteca h2 {
        font-size: 1.8rem;
    }

    .piscineiros h2 {
        font-size: 1.8rem;
    }

    footer .container {
        gap: 12px;
    }

    footer .footer-links {
        gap: 12px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.8rem;
    }

    .container {
        padding: 0 16px;
    }

    .logo {
        font-size: 1.4rem;
    }

    nav a {
        font-size: 0.75rem;
        padding: 4px 10px;
    }

    .btn-nav {
        font-size: 0.75rem;
        padding: 4px 14px;
    }
}
/* ==========================================
   PLANO DE ASSINATURA
   ========================================== */
.plano-assinatura {
    padding: 60px 0;
    background: #f8faff;
}

.plano-header {
    text-align: center;
    margin-bottom: 40px;
}

.plano-header .badge-plano {
    display: inline-block;
    background: linear-gradient(135deg, #FF6F00, #e65c00);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 16px;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.plano-header h2 {
    font-size: 2.4rem;
    font-weight: 800;
    color: #0A2463;
}

.plano-header p {
    color: #666;
    font-size: 1.05rem;
    max-width: 500px;
    margin: 0 auto;
}

.plano-card {
    max-width: 550px;
    margin: 0 auto;
    background: white;
    border-radius: 32px;
    padding: 40px 36px;
    box-shadow: 0 20px 60px rgba(10, 36, 99, 0.08);
    border: 1px solid #eef3fa;
    text-align: center;
    transition: 0.3s;
}

.plano-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 30px 80px rgba(10, 36, 99, 0.12);
    border-color: #1E88E5;
}

.plano-preco {
    margin-bottom: 4px;
}

.plano-preco .moeda {
    font-size: 1.2rem;
    font-weight: 700;
    color: #0A2463;
    vertical-align: top;
}

.plano-preco .valor {
    font-size: 3.6rem;
    font-weight: 800;
    color: #0A2463;
    line-height: 1;
}

.plano-preco .periodo {
    font-size: 1.1rem;
    font-weight: 400;
    color: #888;
}

.plano-desc {
    color: #888;
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.plano-beneficios {
    list-style: none;
    padding: 0;
    text-align: left;
    margin: 16px 0 28px;
}

.plano-beneficios li {
    padding: 10px 0;
    border-bottom: 1px solid #f0f4f8;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    color: #333;
}

.plano-beneficios li:last-child {
    border-bottom: none;
}

.plano-beneficios .check {
    font-size: 1.1rem;
    flex-shrink: 0;
}

.btn-cta {
    display: inline-block;
    padding: 16px 44px;
    background: linear-gradient(135deg, #FF6F00, #e65c00);
    color: white;
    border: none;
    border-radius: 60px;
    font-weight: 700;
    font-size: 1.15rem;
    transition: 0.3s;
    box-shadow: 0 8px 30px rgba(255, 111, 0, 0.3);
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    text-decoration: none;
    width: 100%;
}

.btn-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(255, 111, 0, 0.45);
}

.plano-seguro {
    font-size: 0.85rem;
    color: #888;
    margin-top: 12px;
}

/* ==========================================
   FORMULÁRIO DE CADASTRO
   ========================================== */
.formulario-plano {
    padding: 60px 0;
    background: white;
}

.formulario-plano .form-wrapper {
    max-width: 600px;
    margin: 0 auto;
    background: #f8faff;
    padding: 40px 36px;
    border-radius: 32px;
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.04);
    border: 1px solid #eef3fa;
}

.formulario-plano h2 {
    text-align: center;
    font-size: 2rem;
    font-weight: 800;
    color: #0A2463;
    margin-bottom: 4px;
}

.formulario-plano .form-sub {
    text-align: center;
    color: #666;
    margin-bottom: 28px;
    font-size: 0.95rem;
}

.formulario-plano .campo {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 16px;
}

.formulario-plano .campo label {
    font-weight: 600;
    color: #0A2463;
    font-size: 0.85rem;
}

.formulario-plano .campo input,
.formulario-plano .campo select {
    padding: 14px 18px;
    border: 2px solid #e8edf5;
    border-radius: 16px;
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    background: white;
    transition: 0.3s;
    width: 100%;
}

.formulario-plano .campo input:focus,
.formulario-plano .campo select:focus {
    border-color: #1E88E5;
    outline: none;
    box-shadow: 0 0 0 4px rgba(30, 136, 229, 0.08);
}

.formulario-plano .campo select[multiple] {
    height: auto;
    min-height: 100px;
}

.formulario-plano .dica-campo {
    font-size: 0.75rem;
    color: #999;
    margin-top: 4px;
}

.btn-enviar-form {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, #1E88E5, #0A2463);
    color: white;
    border: none;
    border-radius: 60px;
    font-weight: 700;
    font-size: 1.05rem;
    cursor: pointer;
    transition: 0.3s;
    box-shadow: 0 4px 20px rgba(30, 136, 229, 0.25);
    font-family: 'Inter', sans-serif;
    margin-top: 8px;
}

.btn-enviar-form:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(30, 136, 229, 0.35);
}

.formulario-plano .form-termos {
    text-align: center;
    color: #999;
    font-size: 0.85rem;
    margin-top: 16px;
}

.formulario-plano .form-termos a {
    color: #1E88E5;
    font-weight: 600;
}

/* ==========================================
   RESPONSIVO
   ========================================== */
@media (max-width: 768px) {
    .plano-header h2 {
        font-size: 1.8rem;
    }

    .plano-card {
        padding: 28px 20px;
    }

    .plano-preco .valor {
        font-size: 2.8rem;
    }

    .btn-cta {
        font-size: 1rem;
        padding: 14px 28px;
    }

    .formulario-plano .form-wrapper {
        padding: 28px 20px;
    }

    .formulario-plano h2 {
        font-size: 1.6rem;
    }
}

@media (max-width: 480px) {
    .plano-header h2 {
        font-size: 1.4rem;
    }

    .plano-card {
        padding: 20px 16px;
        border-radius: 24px;
    }

    .plano-preco .valor {
        font-size: 2.4rem;
    }

    .plano-beneficios li {
        font-size: 0.85rem;
        padding: 8px 0;
    }

    .btn-cta {
        font-size: 0.9rem;
        padding: 12px 20px;
    }

    .formulario-plano .form-wrapper {
        padding: 20px 16px;
    }

    .formulario-plano .campo input,
    .formulario-plano .campo select {
        font-size: 0.9rem;
        padding: 12px 14px;
    }
}

/* BOTÕES DE FILTRO - ESTILO LOJA */
.btn-filtro {
    padding: 6px 16px;
    border-radius: 20px;
    border: 1px solid #e8edf5;
    background: transparent;
    font-weight: 500;
    font-size: 0.8rem;
    color: #555;
    transition: all 0.2s;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    text-decoration: none;
    display: inline-block;
}
.btn-filtro:hover {
    border-color: #1E88E5;
    color: #1E88E5;
    background: #f0f7ff;
}
.btn-filtro.ativo {
    background: #1E88E5;
    color: white;
    border-color: #1E88E5;
}

/* BOTÃO APLICAR - PEQUENO E DISCRETO */
.btn-aplicar {
    padding: 8px 24px;
    border-radius: 20px;
    border: none;
    background: #1E88E5;
    color: white;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: 0.3s;
    font-family: 'Inter', sans-serif;
}
.btn-aplicar:hover {
    background: #0A2463;
}

/* BOTÃO LIMPAR - PEQUENO E DISCRETO */
.btn-limpar {
    padding: 8px 20px;
    border-radius: 20px;
    border: 1px solid #e8edf5;
    background: transparent;
    color: #888;
    font-weight: 500;
    font-size: 0.85rem;
    cursor: pointer;
    transition: 0.3s;
    font-family: 'Inter', sans-serif;
    text-decoration: none;
}
.btn-limpar:hover {
    border-color: #e74c3c;
    color: #e74c3c;
}

/* BADGE AMAZON */
.badge-loja.amazon {
    background: linear-gradient(135deg, #FF9900, #FF6F00);
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 0.6rem;
    font-weight: 700;
    color: white;
}

/* BADGE MERCADO LIVRE */
.badge-loja.meli {
    background: linear-gradient(135deg, #FFE600, #F5A623);
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 0.6rem;
    font-weight: 700;
    color: #333;
}

/* BADGE SHOPEE */
.badge-loja.shopee {
    background: linear-gradient(135deg, #EE4D2D, #D32F2F);
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 0.6rem;
    font-weight: 700;
    color: white;
}