:root {
    --primary-blue: #0056b3;
    --secondary-blue: #00a8e8;
    --accent-red: #e60000;
    --white: #ffffff;
    --light-bg: #f8fbff;
    --dark-footer: #002244;
    --text-dark: #18324a;
    --navbar-height: 88px;
    --transition: all 0.3s ease;
    --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.08);
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
    scroll-padding-top: var(--navbar-height);
}

body {
    font-family: 'Open Sans', sans-serif;
    color: #333;
    overflow-x: hidden;
    background-color: var(--white);
    padding-top: var(--navbar-height);
}

h1, h2, h3, h4, h5, .navbar-brand {
    font-family: 'Montserrat', sans-serif;
}

section {
    padding: 80px 0;
    scroll-margin-top: var(--navbar-height);
}

/* Navbar */
.navbar-hmo {
    background-color: var(--primary-blue) !important;
    border-bottom: 4px solid var(--accent-red);
    min-height: var(--navbar-height);
    padding: 14px 0;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.12);
}

.navbar-brand {
    font-size: 1.6rem;
    letter-spacing: -0.5px;
    color: var(--white) !important;
}

.navbar .nav-link {
    color: var(--white) !important;
    transition: var(--transition);
    position: relative;
    padding-bottom: 6px;
}

.navbar .nav-link::after {
    content: "";
    position: absolute;
    left: 0.75rem;
    right: 0.75rem;
    bottom: 0;
    height: 2px;
    background-color: var(--secondary-blue);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.navbar .nav-link:hover {
    color: var(--secondary-blue) !important;
}

.navbar .nav-link:hover::after {
    transform: scaleX(1);
}

.btn-contato {
    background: var(--accent-red);
    color: var(--white);
    font-weight: 700;
    padding: 10px 22px;
    border-radius: 50px;
    border: none;
    transition: var(--transition);
}

.btn-contato:hover {
    background: #bf0000;
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(230, 0, 0, 0.28);
}

/* Hero */
.hero-supermercado {
    background:
        linear-gradient(135deg, rgba(0, 86, 179, 0.92), rgba(0, 34, 68, 0.88)),
        url('../images/fachada.png') center/cover no-repeat;
    position: relative;
    overflow: hidden;
}

.hero-min-vh {
    min-height: calc(100vh - var(--navbar-height));
}

.hero-tag {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.14);
    color: #fff;
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.4px;
}

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.1;
}

.hero-text {
    font-size: 1.08rem;
    max-width: 620px;
    opacity: 0.95;
}

.hero-image-card {
    border-radius: 28px;
    overflow: hidden;
    background: rgba(255,255,255,0.08);
    padding: 14px;
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
}

.hero-mini-card {
    background: rgba(255,255,255,0.10);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 18px;
    padding: 16px;
    text-align: center;
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
}

.hero-mini-card strong {
    display: block;
    font-size: 1.1rem;
    color: #fff;
}

.hero-mini-card span {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.84);
}

.btn-cta-primary {
    background: var(--accent-red);
    color: var(--white);
    border: none;
    font-weight: 700;
    padding: 14px 28px;
    border-radius: 999px;
    text-transform: uppercase;
    transition: var(--transition);
}

.btn-cta-primary:hover {
    background: #bf0000;
    color: var(--white);
    transform: translateY(-2px);
}

.btn-cta-outline {
    border: 2px solid rgba(255,255,255,0.75);
    color: var(--white);
    font-weight: 700;
    padding: 12px 26px;
    border-radius: 999px;
    text-transform: uppercase;
    transition: var(--transition);
}

.btn-cta-outline:hover {
    background: var(--white);
    color: var(--primary-blue);
}

/* Sections */
.section-kicker {
    color: var(--secondary-blue);
    letter-spacing: 2px;
}

.section-title-main {
    color: var(--primary-blue);
}

.section-divider {
    width: 80px;
    height: 5px;
    background-color: var(--accent-red);
    border-radius: 6px;
}

.servicos-supermercado {
    background-color: #f0f7ff;
}

.service-card {
    border-bottom: 5px solid var(--primary-blue);
    border-radius: 22px;
}

.service-icon-wrap {
    width: 100px;
    height: 100px;
    margin: 0 auto;
}

.transition-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.transition-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 86, 179, 0.18) !important;
}

.diferenciais-supermercado {
    background: linear-gradient(135deg, var(--primary-blue), #00356b);
}

.diferencial-box {
    padding: 12px;
    transition: var(--transition);
}

.diferencial-box:hover {
    transform: translateY(-6px);
}

/* Footer */
.footer-hmo {
    background-color: var(--dark-footer);
    color: var(--white);
    border-top: 5px solid var(--secondary-blue);
}

.footer-link {
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
}

.footer-link:hover {
    color: var(--secondary-blue) !important;
}

.footer-social:hover {
    color: var(--accent-red) !important;
}

.footer-dev-link {
    color: var(--secondary-blue);
    text-decoration: none;
}

.footer-dev-link:hover {
    text-decoration: underline;
}

/* Back to top */
#btnTop {
    display: none;
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 1100;
    width: 54px;
    height: 54px;
    background-color: var(--accent-red);
    color: white;
    border: none;
    border-radius: 50%;
    box-shadow: 0 4px 14px rgba(0,0,0,0.28);
    transition: var(--transition);
    align-items: center;
    justify-content: center;
}

#btnTop:hover {
    background-color: var(--primary-blue);
    transform: translateY(-3px);
}

#btnTop i {
    font-size: 20px;
}

/* Responsive */
@media (max-width: 991.98px) {
    :root {
        --navbar-height: 82px;
    }

    .hero-min-vh {
        min-height: initial;
        padding-top: 24px;
        padding-bottom: 24px;
    }
    
    .hero-title {
        font-size: 2.35rem;
    }

    .navbar-collapse {
        background-color: var(--primary-blue);
        margin-top: 0.8rem;
        padding: 1rem;
        border-radius: 16px;
    }
}

@media (max-width: 767.98px) {
    :root {
        --navbar-height: 76px;
    }

    section {
        padding: 64px 0;
    }

    .hero-title {
        font-size: 2rem;
    }

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

    #btnTop {
        width: 50px;
        height: 50px;
        right: 16px;
        bottom: 16px;
    }
}