:root {
    --primary: #23AA97;
    --secondary: #3EC7B6;
    --dark-green: #16796A;
    --light-aqua: #C5EFE7;
    --bg-light: #F4FAF9;
    --text-dark: #123D3A;
    --border-soft: #96D6C5;
    --white: #ffffff;
}

body {
    font-family: 'Segoe UI', Arial, sans-serif;
    color: var(--text-dark);
    background-color: var(--bg-light);
}

/* Navbar */
.navbar {
    background-color: var(--white);
    box-shadow: 0 4px 20px rgba(22, 121, 106, 0.12);
}

.navbar-brand img {
    width: 55px;
    height: 55px;
    object-fit: contain;
}

.navbar-brand span {
    color: var(--dark-green);
    font-weight: 800;
    font-size: 1.25rem;
}

.nav-link {
    color: var(--text-dark);
    font-weight: 600;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary);
}

.btn-main {
    background-color: var(--secondary);
    border-color: var(--secondary);
    color: var(--white);
    font-weight: 700;
    border-radius: 50px;
    padding: 10px 24px;
}

.btn-main:hover {
    background-color: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}

.btn-outline-main {
    border: 2px solid var(--secondary);
    color: var(--dark-green);
    font-weight: 700;
    border-radius: 50px;
    padding: 10px 24px;
}

.btn-outline-main:hover {
    background-color: var(--secondary);
    color: var(--white);
}

/* Hero */
.hero-section {
    min-height: 88vh;
    background: linear-gradient(135deg, rgba(197, 239, 231, 0.95), rgba(244, 250, 249, 0.98));
    display: flex;
    align-items: center;
    padding-top: 95px;
}

.hero-title {
    font-size: clamp(2.2rem, 5vw, 4.5rem);
    font-weight: 900;
    color: var(--dark-green);
    line-height: 1.1;
}

.hero-title span {
    color: var(--secondary);
}

.hero-text {
    font-size: 1.15rem;
    color: #315f5a;
}

.hero-card {
    background-color: var(--white);
    border-radius: 30px;
    padding: 35px;
    box-shadow: 0 18px 50px rgba(22, 121, 106, 0.18);
}

.hero-card img {
    max-width: 240px;
}

/* Sections */
.section-padding {
    padding: 90px 0;
}

.section-title {
    color: var(--dark-green);
    font-weight: 900;
    margin-bottom: 15px;
}

.section-subtitle {
    color: #47706b;
    max-width: 750px;
    margin: 0 auto 45px auto;
}

/* Cards */
.service-card,
.value-card,
.info-card {
    background-color: var(--white);
    border-radius: 22px;
    padding: 30px;
    height: 100%;
    border: 1px solid rgba(150, 214, 197, 0.35);
    box-shadow: 0 10px 28px rgba(22, 121, 106, 0.09);
    transition: all 0.3s ease;
}

.service-card:hover,
.value-card:hover,
.info-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 18px 40px rgba(22, 121, 106, 0.16);
}

.icon-box {
    width: 62px;
    height: 62px;
    border-radius: 18px;
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.7rem;
    margin-bottom: 20px;
}

.bg-soft {
    background-color: var(--light-aqua);
}

.bg-gradient-main {
    background: linear-gradient(135deg, var(--dark-green), var(--primary));
    color: var(--white);
}

.bg-gradient-main .section-title,
.bg-gradient-main p,
.bg-gradient-main h5 {
    color: var(--white);
}

/* Contact */
.contact-box {
    background-color: var(--white);
    border-radius: 25px;
    padding: 35px;
    box-shadow: 0 14px 38px rgba(22, 121, 106, 0.12);
}

.form-control,
.form-select {
    border-radius: 12px;
    border: 1px solid var(--border-soft);
    padding: 12px;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--secondary);
    box-shadow: 0 0 0 0.2rem rgba(62, 199, 182, 0.25);
}

/* Footer */
.footer {
    background-color: #0F3F3A;
    color: var(--white);
    padding: 55px 0 20px 0;
}

.footer a {
    color: #C5EFE7;
    text-decoration: none;
}

.footer a:hover {
    color: var(--secondary);
}

.footer-logo {
    width: 70px;
    height: 70px;
    object-fit: contain;
    background-color: var(--white);
    border-radius: 15px;
    padding: 5px;
}

/* WhatsApp */
.whatsapp-float {
    position: fixed;
    width: 58px;
    height: 58px;
    bottom: 25px;
    right: 25px;
    background-color: #25D366;
    color: var(--white);
    border-radius: 50%;
    text-align: center;
    font-size: 32px;
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.25);
}

.whatsapp-float:hover {
    color: var(--white);
    transform: scale(1.05);
}

/* Page header */
.page-header {
    padding: 150px 0 80px 0;
    background: linear-gradient(135deg, var(--light-aqua), var(--bg-light));
}

.page-header h1 {
    font-weight: 900;
    color: var(--dark-green);
}

/* Responsive */
@media (max-width: 768px) {
    .hero-section {
        text-align: center;
        padding-top: 120px;
    }

    .hero-card {
        margin-top: 35px;
    }

    .section-padding {
        padding: 60px 0;
    }
}
.logo-navbar {
    width: 55px !important;
    height: 55px !important;
    object-fit: contain !important;
    border-radius: 8px;
}