/* ============================================
   RESET E VARIÁVEIS GLOBAIS
   ============================================ */

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

:root {
    --color-bg-primary: #F7F3EF;
    --color-text-primary: #4A3B32;
    --color-accent: #7A5847;
    --color-bronze: #C5AC9F;
    --font-heading: 'Playfair Display', serif;
    --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    --transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

html, body {
    width: 100%;
    height: 100%;
    overflow-x: hidden;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
}

/* ============================================
   CONTAINER UNDER CONSTRUCTION
   ============================================ */

.container-under-construction {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100vh;
    padding: 20px;
    background: linear-gradient(135deg, #F7F3EF 0%, #FAF6F2 100%);
}

.content-wrapper {
    text-align: center;
    max-width: 600px;
}

/* ============================================
   LOGO
   ============================================ */

.logo {
    width: 300px;
    height: auto;
    display: block;
    margin: 0 auto 40px;
    object-fit: contain;
}

/* ============================================
   HEADLINE
   ============================================ */

.headline {
    font-family: var(--font-heading);
    font-size: 26px;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 20px;
    line-height: 1.3;
}

.subtitle {
    font-family: var(--font-body);
    font-size: 16px;
    font-weight: 300;
    letter-spacing: 0.05em;
    color: var(--color-text-primary);
    opacity: 0.8;
}

/* ============================================
   ANIMAÇÃO FADE-IN
   ============================================ */

.fade-in {
    animation: fadeInUp 1s ease-out forwards;
}

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

/* ============================================
   BOTÃO FLUTUANTE WHATSAPP
   ============================================ */

.wpp-float-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
    animation: slideInUp 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.3s forwards;
    opacity: 0;
}

.wpp-float-btn a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    border-radius: 50%;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: var(--transition);
    cursor: pointer;
}

.wpp-float-btn a:hover {
    background-color: #1ead4f;
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.wpp-float-btn svg {
    width: 32px;
    height: 32px;
}

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

/* ============================================
   RESPONSIVIDADE
   ============================================ */

@media (max-width: 768px) {
    .logo {
        width: 200px;
        margin-bottom: 30px;
    }

    .headline {
        font-size: 22px;
        letter-spacing: 0.1em;
    }

    .subtitle {
        font-size: 14px;
    }

    .wpp-float-btn {
        bottom: 20px;
        right: 20px;
    }

    .wpp-float-btn a {
        width: 56px;
        height: 56px;
    }

    .wpp-float-btn svg {
        width: 26px;
        height: 26px;
    }
}

@media (max-width: 480px) {
    .container-under-construction {
        padding: 15px;
    }

    .logo {
        width: 150px;
        margin-bottom: 25px;
    }

    .headline {
        font-size: 20px;
        letter-spacing: 0.08em;
    }

    .subtitle {
        font-size: 13px;
    }

    .wpp-float-btn {
        bottom: 15px;
        right: 15px;
    }

    .wpp-float-btn a {
        width: 54px;
        height: 54px;
    }

    .wpp-float-btn svg {
        width: 24px;
        height: 24px;
    }
}

/* Estilos animação scroll.js
/* Estado inicial oculto exigido para a animação por scroll */
.scroll-fade {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
    will-change: opacity, transform;
}

/* Estado ativado quando a seção entra na viewport */
.scroll-fade.visible {
    opacity: 1;
    transform: translateY(0);
}