/* Global styles - Mobile first */
:root{
    --bg: #FDFBF7;
    --text: #3D405B;
    --primary: #81B29A;
    --accent: #F2CC8F;
    --white: #FFFFFF;
    --border-light: rgba(61, 64, 91, 0.1);
    --radius: 8px;
    --font-body: 'Arimo', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-heading: 'Rubik', sans-serif;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
    font-family: var(--font-body);
    color:var(--text);
    background:var(--bg);
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
    margin: 0;
}
.container{max-width:1100px;margin:0 auto;padding:0 1rem}

.skip-link{position:absolute;left:1rem;top:1rem;background:#000;color:#fff;padding:.4rem .6rem;border-radius:4px;z-index:999;transform:translateY(-120%);transition:transform .2s}
.skip-link:focus{transform:translateY(0)}

/* Header */
.site-header{position:sticky;top:0;background:rgba(253, 251, 247, 0.85);backdrop-filter:blur(8px);padding:1rem 0;z-index:50;border-bottom: 1px solid var(--border-light);}
.header-inner{display:flex;align-items:center;justify-content:space-between;max-width:1100px;margin:0 auto;padding:0 1rem;}
.main-nav { width: 100%; display: flex; justify-content: space-between; align-items: center; }
.logo{font-family:var(--font-heading);font-weight:700;color:var(--text);text-decoration:none;font-size:1.2rem}
.nav-list{display:flex;gap:1.5rem;list-style:none;margin:0;padding:0}
.nav-list a{color:var(--text);text-decoration:none;padding:.4rem 0;position:relative;font-weight: 600;}
.nav-list a:after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--primary);transition:width .3s ease;}
.nav-list a:hover:after{width:100%;}
.whatsapp-btn{background:var(--primary);color:var(--white);padding:.5rem 1rem;border-radius:var(--radius);text-decoration:none;font-weight:600;transition: background .2s;}
.whatsapp-btn:hover{background: #6aa383;}

.mobile-toggle{display:none;background:none;border:0}
.hamburger{width:22px;height:2px;background:var(--text);display:block;position:relative}
.hamburger:before,.hamburger:after{content:'';position:absolute;left:0;width:22px;height:2px;background:var(--text)}
.hamburger:before{top:-6px}.hamburger:after{top:6px}
.header-actions-mobile { display: none; }

@keyframes slide-down {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Hero */
.hero{position:relative;min-height:60vh;display:flex;align-items:center;padding: 3rem 0;}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0.3;}
.hero-glass{position:relative;text-align:center;max-width:820px;margin:0 auto;padding: 0 1rem;}
.hero-title{font-family:var(--font-heading);font-size:clamp(2.2rem, 5vw, 3.5rem);margin:0 0 .5rem;font-weight: 700;}
.hero-sub{margin:0 0 1.5rem;font-size: 1.1rem; color:rgba(61, 64, 91, .85);max-width: 600px; margin-left: auto; margin-right: auto;}
.hero-ctas{display:flex;gap:1rem;flex-wrap:wrap;justify-content:center;margin-bottom:1.5rem}
.btn{display:inline-block;padding:.7rem 1.5rem;border-radius:var(--radius);text-decoration:none;font-weight:600;border: 2px solid transparent; transition: all .3s ease;}
.btn.primary{background:var(--primary);color:var(--white)}
.btn.primary:hover{background:var(--white);color:var(--primary);border-color:var(--primary);}
.btn.outline{border-color:var(--primary);background:transparent;color:var(--primary)}
.btn.outline:hover{background:var(--primary);color:var(--white);}
.demo-note{font-size:.85rem;color:rgba(61, 64, 91, .7);margin-top:1.5rem}
.demo-note a {color: inherit; text-decoration: underline;}

/* Sections */
section{padding:3rem 0}
h2 {font-family: var(--font-heading); font-size: 2rem; margin-bottom: 1.5rem; text-align: center;}
.about-grid{display:grid;grid-template-columns:1fr;gap:3rem;align-items:center}
.about-image {position: relative;}
.image-frame { background-color: rgba(129, 178, 154, 0.1); border-radius: var(--radius); padding: 1rem; }
.image-frame img{width:100%;border-radius:var(--radius);display:block;box-shadow: 0 10px 25px rgba(0,0,0,0.08); position: relative; top: -2rem; right: -1rem; max-width: calc(100% + 1rem);}
.about-text h2, .contact h2 {text-align: right;}
.cards{display:grid;grid-template-columns:1fr;gap:1rem;margin-top:1.5rem}
.card{background:var(--white);padding:1.5rem;border-radius:var(--radius);border:1px solid var(--border-light); transition: transform .2s, box-shadow .2s; text-align: center;}
.card:hover {transform: translateY(-5px); box-shadow: 0 8px 20px rgba(0,0,0,0.07);}
.card-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}
.card .icon{width:36px;height:36px;flex:0 0 36px; color: var(--primary); transition: color .2s; stroke-width: 1.5px;}
.card:hover .icon {color: var(--accent);}
.card h3 {margin: 0 0 0.25rem; font-family: var(--font-heading);}
.card p {margin: 0; font-size: 0.95rem;}

.quote{background-color: var(--primary); color: var(--white); padding: 3rem 0;}
.quote-figure { margin: 0; text-align: center; position: relative; }
.quote-icon { position: absolute; top: -1rem; right: 50%; transform: translateX(50%); width: 50px; height: 50px; color: rgba(255,255,255,0.2); }
.quote blockquote{font-size:clamp(1.1rem, 3vw, 1.4rem);font-style:italic;padding:1rem;border-right:4px solid var(--accent); margin: 0; display: inline-block;}
.quote blockquote p {margin: 0;}
.quote figcaption { margin-top: 1rem; font-size: 0.9rem; color: rgba(255,255,255,0.8); }


.process { background-color: rgba(129, 178, 154, 0.05); border-top: 1px solid var(--border-light); border-bottom: 1px solid var(--border-light); }
.process .steps{display:grid;grid-template-columns:repeat(1,1fr);gap:2rem; counter-reset: steps-counter; position: relative;}
.step{text-align:center; position: relative; padding: 1.5rem; background-color: var(--white); border-radius: var(--radius); border: 1px solid var(--border-light);}
.step-icon-wrapper {
    width: 40px; height: 40px; margin: 0 auto 1rem;
    display: flex; align-items: center; justify-content: center;
    background-color: rgba(129, 178, 154, 0.1); border-radius: 50%;
}
.step-icon { width: 24px; height: 24px; color: var(--primary); }
.step:before {
    counter-increment: steps-counter;
    content: "0" counter(steps-counter);
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-family: var(--font-heading); font-size: 2rem; font-weight: 700; color: rgba(129, 178, 154, 0.2); line-height: 1;
}
.step h4 {font-family: var(--font-heading); margin: 0 0 0.25rem;}
.step p {margin: 0; font-size: 0.9rem;}

.test-list{display:grid;gap:1.5rem; grid-template-columns: 1fr;}
.test-list figure{background:var(--white);padding:1.5rem;border-radius:var(--radius); border: 1px solid var(--border-light); margin: 0;}
.test-list figcaption {margin-top: 0.5rem; font-style: italic; color: #777;}

.blog-grid{display:grid;gap:1.5rem; grid-template-columns: 1fr;}
.post{background:var(--white);padding:1.5rem;border-radius:var(--radius); border: 1px solid var(--border-light); transition: transform .2s, box-shadow .2s;}
.post:hover {transform: translateY(-5px); box-shadow: 0 8px 20px rgba(0,0,0,0.07);}
.post h3 {font-family: var(--font-heading); margin: 0 0 0.5rem;}

/* FAQ Section */
.faq { background-color: var(--bg); }
.faq-list { max-width: 720px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--border-light); }
.faq-question {
    width: 100%;
    background: none;
    border: none;
    text-align: right;
    padding: 1.25rem 0;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.faq-question::after { content: '+'; font-size: 1.5rem; color: var(--primary); transition: transform .2s; }
.faq-question[aria-expanded="true"]::after { content: '−'; transform: rotate(180deg); }
.faq-answer { overflow: hidden; max-height: 0; transition: max-height 0.3s ease-out, padding 0.3s ease-out; }
.faq-answer p { padding-bottom: 1.25rem; margin: 0; }

.contact-grid { display: grid; grid-template-columns: 1fr; gap: 3rem; }
.contact-form-wrapper h3 { font-family: var(--font-heading); margin-top: 0; }
.contact-details { margin-top: 2.5rem; }
.contact-details h4 { font-family: var(--font-heading); }
.contact-details ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 1rem; }
.contact-details li { display: flex; align-items: center; gap: 0.75rem; }
.contact-details svg { width: 20px; height: 20px; color: var(--primary); flex-shrink: 0; }
.contact-details a { color: var(--text); text-decoration: none; }
.contact-details a:hover { text-decoration: underline; }
.contact-map iframe {
    width: 100%;
    height: 100%;
    min-height: 300px;
    border-radius: var(--radius);
}
.contact form{display:flex;flex-direction:column;gap:0.5rem;max-width:640px; margin: 0 auto;}
.form-group {margin-bottom: 0.5rem;}
.form-group label {display: block; margin-bottom: 0.25rem; font-weight: 600; font-size: 0.9rem;}
input,textarea{padding:.8rem;border-radius:var(--radius);border:1px solid var(--border-light);font-size:1rem; font-family: var(--font-body); transition: border-color .2s, box-shadow .2s;}
input:focus, textarea:focus {border-color: var(--primary); box-shadow: 0 0 0 3px rgba(129, 178, 154, 0.2);}
.error-message {color: crimson; font-size: 0.85rem; display: block; min-height: 1.2em; margin-top: 0.25rem;}
.checkbox{display:flex;align-items:center;gap:.5rem; font-size: 0.9rem;}
.checkbox input {width: auto;}
.form-actions{display:flex;gap:1rem}

/* CTA sample bottom */

/* Footer */
.site-footer{background:var(--text);color:rgba(255,255,255,0.8);padding:3rem 0 1rem; margin-top: 2rem;}
.site-footer a {color: var(--white); text-decoration: none; transition: color .2s;}
.site-footer a:hover {color: var(--accent);}
.footer-main{display: grid; grid-template-columns: 1fr; gap: 2rem; padding-bottom: 2rem; margin-bottom: 2rem; border-bottom: 1px solid rgba(255,255,255,0.1);}
.footer-logo {font-family: var(--font-heading); font-weight: 700; font-size: 1.5rem; display: inline-block; margin-bottom: 0.5rem;}
.footer-brand p {margin: 0 0 1rem; max-width: 300px; line-height: 1.5; font-size: 0.9rem;}
.social {display: flex; gap: 1rem;}
.social svg {fill: var(--white); transition: fill .2s;}
.social a:hover svg {fill: var(--accent);}
.footer-nav h4, .footer-contact h4 {font-family: var(--font-heading); color: var(--white); margin: 0 0 0.75rem;}
.footer-nav ul {list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.5rem;}
.footer-contact p {margin: 0.5rem 0; font-size: 0.95rem;}
.footer-bottom {display: flex; flex-direction: column; align-items: center; justify-content: space-between; gap: 0.5rem; font-size: 0.85rem; color: rgba(255,255,255,0.6);}
.footer-bottom p {margin: 0;}
.credit {text-align: center;}

@media(min-width: 700px) {
    .footer-main {
        grid-template-columns: 2fr 1fr 1fr;
        gap: 3rem;
    }
    .footer-bottom {flex-direction: row;}
    .credit {text-align: left;}
}

/* Animations */
.reveal{opacity:0;transform:translateY(10px);transition:opacity .6s ease, transform .6s ease}
.reveal.show{opacity:1;transform:none}

/* Responsive */
@media(min-width:700px){
    section{padding:4rem 0}
    .about-grid{grid-template-columns:minmax(auto, 340px) 1fr; gap: 4rem;}
    .cards{grid-template-columns:repeat(3,1fr); gap: 1.5rem;}
    .process .steps{grid-template-columns:repeat(4,1fr); gap: 1.5rem;}
    .process .steps:before {
        content: '';
        position: absolute;
        top: 35px; /* Vertically center with the icons */
        left: 12.5%; width: 75%; height: 2px;
        background-color: var(--border-light);
    }
    .test-list{grid-template-columns:repeat(3,1fr)}
    .blog-grid{grid-template-columns:repeat(3,1fr)}
    .contact-grid { grid-template-columns: 1fr 1fr; }
    .mobile-toggle{display:none}
}
@media(max-width:699px){
    .nav-list{
        display:none;
        flex-direction: column;
        gap: 1rem;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        padding: 1.5rem;
        box-shadow: 0 10px 20px rgba(0,0,0,0.05);
        border-bottom: 1px solid var(--border-light);
    }
    .nav-list.open {
        display: flex;
        animation: slide-down 0.3s ease-out;
    }
    .nav-list a:after {display: none;}
    .nav-list + .whatsapp-btn { display: none; } /* Hide original whatsapp button on mobile */
    .header-actions-mobile {
        display: flex;
        align-items: center;
        gap: 1rem;
    }
    .mobile-toggle{display:block}
}

/* Focus styles */
a:focus,button:focus,input:focus,textarea:focus{outline:3px solid rgba(129, 178, 154, 0.3);outline-offset:2px; border-radius: 2px;}
input:focus, textarea:focus {outline: none;}