/* ==========================================================================
   Envision Business Solutions - Modern & Responsive Stylesheet
   ========================================================================== */

:root {
    --primary-green: #88C13F;
    --primary-green-dark: #6e9f30;
    --dark-grey: #414042;
    --light-grey: #f4f6f8;
    --navy-blue: #1b2a4a;
    --text-color: #333333;
    --white: #ffffff;
    --border-color: #e0e0e0;
    --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--white);
}

a {
    text-decoration: none;
    color: inherit;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.text-center {
    text-align: center;
}

/* --- STICKY HEADER --- */
.sticky-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}

.top-bar {
    background-color: var(--dark-grey);
    color: var(--white);
    font-size: 0.88rem;
    padding: 6px 0;
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.top-contact {
    display: flex;
    align-items: center;
    gap: 15px;
}

.top-link:hover {
    color: var(--primary-green);
}

.btn-whatsapp-sm {
    background-color: #25D366;
    color: #fff;
    padding: 3px 10px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.8rem;
}

.btn-whatsapp-sm:hover {
    background-color: #1ebc57;
}

.main-nav {
    padding: 12px 0;
    background-color: var(--white);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-img {
    max-height: 48px;
}

.nav-links {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 20px;
}

.nav-links a {
    font-weight: 500;
    color: var(--dark-grey);
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--primary-green);
}

.btn-primary-nav {
    background-color: var(--primary-green);
    color: var(--white) !important;
    padding: 8px 16px;
    border-radius: 4px;
    font-weight: 600;
}

.btn-primary-nav:hover {
    background-color: var(--primary-green-dark);
}

/* --- HERO SECTION --- */
.hero {
    padding: 60px 0;
    background: linear-gradient(135deg, #ffffff 0%, #f4f8f0 100%);
    border-bottom: 1px solid var(--border-color);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    align-items: center;
}

.badge {
    background-color: #eaf5d8;
    color: var(--primary-green-dark);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    display: inline-block;
    margin-bottom: 15px;
    text-transform: uppercase;
}

.hero-text h1 {
    font-size: 2.3rem;
    color: var(--dark-grey);
    line-height: 1.2;
    margin-bottom: 15px;
}

.hero-text p {
    font-size: 1.1rem;
    color: #555;
    margin-bottom: 25px;
}

.hero-actions {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.btn-whatsapp {
    background-color: #25D366;
    color: white;
    padding: 12px 24px;
    border-radius: 5px;
    font-weight: bold;
    font-size: 1rem;
    transition: background 0.2s;
}

.btn-whatsapp:hover {
    background-color: #1ebc57;
}

.btn-email {
    background-color: var(--dark-grey);
    color: white;
    padding: 12px 24px;
    border-radius: 5px;
    font-weight: bold;
    font-size: 1rem;
    transition: background 0.2s;
}

.btn-email:hover {
    background-color: #2b2b2b;
}

.partner-badge {
    margin: 0 auto;
    max-width: 260px;
}

/* --- SECTIONS --- */
.section {
    padding: 70px 0;
}

.alt-bg {
    background-color: var(--light-grey);
}

.section-title {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 50px auto;
}

.section-title h2 {
    font-size: 2rem;
    color: var(--dark-grey);
    margin-bottom: 10px;
}

/* --- ABOUT SECTION --- */
.about-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    background: white;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.about-text h2 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: var(--dark-grey);
}

.lead {
    font-size: 1.1rem;
    margin-bottom: 15px;
    color: #444;
}

.emblem-img {
    max-width: 180px;
}

/* --- PRODUCTS GRID --- */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.product-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.2s, box-shadow 0.2s;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.08);
}

.card-img-wrap {
    height: 280px;
    background: #f9f9f9;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
}

.card-img-wrap img {
    max-height: 100%;
    object-fit: contain;
}

.card-body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-body h3 {
    font-size: 1.2rem;
    color: var(--dark-grey);
    margin-bottom: 10px;
}

.card-body p {
    font-size: 0.95rem;
    color: #666;
    margin-bottom: 20px;
    flex-grow: 1;
}

.btn-card {
    display: block;
    text-align: center;
    background-color: var(--primary-green);
    color: white;
    padding: 10px;
    border-radius: 4px;
    font-weight: 600;
}

.btn-card:hover {
    background-color: var(--primary-green-dark);
}

/* --- SERVICES SECTION --- */
.service-banner {
    margin-bottom: 40px;
    text-align: center;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
    background-color: var(--white);
}

.banner-img {
    width: 100%;
    height: auto;
    display: block;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 25px;
}

.service-box {
    background: white;
    padding: 25px;
    border-radius: 8px;
    border-top: 4px solid var(--primary-green);
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.service-box .icon {
    font-size: 2rem;
    margin-bottom: 10px;
}

.service-box h3 {
    font-size: 1.15rem;
    margin-bottom: 10px;
    color: var(--dark-grey);
}

.service-box p {
    font-size: 0.9rem;
    color: #666;
}

/* --- CTA SECTION --- */
.cta-section {
    background-color: var(--navy-blue);
    color: white;
}

.cta-section h2 {
    font-size: 2.2rem;
    margin-bottom: 15px;
}

.cta-lead {
    font-size: 1.1rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

.direct-contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    max-width: 800px;
    margin: 0 auto;
}

.contact-card {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    padding: 30px;
    border-radius: 8px;
}

.contact-card h3 {
    margin-bottom: 10px;
}

.contact-card p {
    font-size: 0.95rem;
    opacity: 0.8;
    margin-bottom: 20px;
}

.btn-whatsapp-lg {
    display: inline-block;
    background-color: #25D366;
    color: white;
    padding: 12px 25px;
    border-radius: 5px;
    font-weight: bold;
    font-size: 1.1rem;
}

.btn-email-lg {
    display: inline-block;
    background-color: var(--primary-green);
    color: white;
    padding: 12px 25px;
    border-radius: 5px;
    font-weight: bold;
    font-size: 1.05rem;
}

/* --- FOOTER --- */
.site-footer {
    background-color: #1a1a1a;
    color: #a0a0a0;
    padding-top: 50px;
    font-size: 0.9rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid #333;
}

.footer-logo {
    max-height: 40px;
    margin-bottom: 15px;
    filter: brightness(0) invert(1);
}

.footer-col h4 {
    color: white;
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.footer-list {
    list-style: none;
}

.footer-list li {
    margin-bottom: 8px;
}

.footer-list a {
    color: var(--primary-green);
}

.disclaimer-text {
    font-size: 0.8rem;
    line-height: 1.5;
}

.footer-bottom {
    padding: 20px 0;
    background-color: #111;
    font-size: 0.85rem;
}

.footer-bottom-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.footer-bottom a {
    color: var(--primary-green);
}

/* --- RESPONSIVE MEDIA QUERIES --- */
@media (max-width: 768px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-actions {
        justify-content: center;
    }

    .about-card {
        flex-direction: column;
        text-align: center;
    }

    .nav-links {
        display: none;
    }

    .top-bar-content {
        justify-content: center;
        text-align: center;
    }

    .footer-bottom-flex {
        flex-direction: column;
        text-align: center;
    }
}