* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { margin: 0; padding: 0; }
body { overflow-x: clip; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    color: var(--slate);
    margin: 0; 
    padding: 0;
    background: var(--mint);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
    font-family: var(--font-head);
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -0.01em;
}

a { color: var(--teal); text-decoration: none; }
a:hover { color: var(--teal-dark); }

/* ============================================================
   HEADER — logo left, everything right
   ============================================================ */
.site-header {
    position: sticky;
    top: 0;
    margin: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: saturate(180%) blur(10px);
    border-bottom: 1px solid rgba(31, 42, 55, 0.08);
    transition: background 0.3s ease, box-shadow 0.3s ease;
}

/* Scrolled state (added by JS) → corporate teal */
.site-header.scrolled {
    background: var(--teal);
    border-bottom-color: transparent;
    box-shadow: 0 6px 20px rgba(14, 139, 139, 0.25);
}

.header-inner {
    max-width: var(--container);
    margin: 0 auto;
    height: var(--header-h);
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}

.header-inner > * {
    align-self: center;
    margin-top: 0;
    margin-bottom: 0;
}
body { margin: 0 !important; padding: 0 !important; }

.brand { display: inline-flex; align-items: center; gap: .6rem; flex-shrink: 0; }


.brand img { height: 40px; width: auto; display: block; }

.brand-text {
    font-family: var(--font-head);
    font-weight: 600;
    font-size: 1.50rem;
    letter-spacing: .03em;
    color: var(--teal);
}
.site-header.scrolled .brand-text { color: #fff !important; }


.header-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

main { margin-top: 0; 
    padding-top: 0; 
}

/* Nav takes remaining space, pushed to the right */
.site-nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}
.site-nav > a:not(.btn) {
    color: var(--slate);
    font-weight: 600;
    font-size: 0.98rem;
    position: relative;
    padding: 0.25rem 0;
}
.site-nav > a:not(.btn)::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -4px;
    width: 0;
    height: 2px;
    background: var(--teal);
    transition: width 0.22s ease;
}
.site-nav > a:not(.btn):hover { color: var(--teal); }
.site-nav > a:not(.btn):hover::after { width: 100%; }

/* Active page link → green */
.site-nav > a.active { color: var(--green); }
.site-nav > a.active::after { width: 100%; background: var(--green); }

/* Scrolled (teal bg) → nav text turns white */
.site-header.scrolled {
    background: rgba(31, 42, 55, 0.88);
    backdrop-filter: saturate(180%) blur(10px);
    border-bottom-color: transparent;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.site-header.scrolled .site-nav > a.active { color: var(--mint); }

/* ---- Always-visible actions: language + login ---- */
.header-fixed-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}
.lang-toggle {
    font-weight: 700;
    font-size: 0.82rem;
    color: var(--gray);
    border: 1.5px solid rgba(107, 114, 128, 0.4);
    border-radius: var(--radius-pill);
    padding: 0.35rem 0.7rem;
    line-height: 1;
}
.lang-toggle:hover { color: var(--teal); border-color: var(--teal); }

.icon-login {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--slate);
    width: 38px;
    height: 38px;
    border-radius: var(--radius-pill);
    transition: background 0.2s ease, color 0.2s ease;
}
.icon-login:hover { background: rgba(14, 139, 139, 0.1); color: var(--teal); }

/* Scrolled → white icons */
.site-header.scrolled .lang-toggle { color: var(--white); border-color: rgba(255, 255, 255, 0.6); }
.site-header.scrolled .icon-login { color: var(--white); }
.site-header.scrolled .icon-login:hover { background: rgba(255, 255, 255, 0.15); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
    font-family: var(--font-head);
    display: inline-block;
    font-weight: 700;
    font-size: 0.95rem;
    padding: 0.7rem 1.5rem;
    border-radius: var(--radius-pill);
    color: var(--white);
    background: var(--teal);
    transition: transform 0.15s ease, background 0.2s ease, box-shadow 0.2s ease;
}
.btn:hover { color: var(--white); transform: translateY(-1px); }
.btn-quote { background: var(--green); box-shadow: 0 4px 14px rgba(46, 158, 91, 0.28); }
.btn-quote:hover { background: var(--green-dark); box-shadow: 0 6px 18px rgba(46, 158, 91, 0.36); }
.btn-whatsapp { background: var(--green); }

/* ---- Mobile nav toggle (hamburger) ---- */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: 0;
    cursor: pointer;
    padding: 8px;
}
.nav-toggle span {
    width: 26px;
    height: 3px;
    background: var(--slate);
    border-radius: 2px;
    transition: 0.25s;
}
.site-header.scrolled .nav-toggle span { background: var(--white); }

/* ============================================================
   HERO (temporary — full redesign next)
   ============================================================ */
.hero {
    max-width: var(--container);
    margin: 0 auto;
     margin-top: 0;
    padding: 5rem 2rem 3rem;
}
.hero h1 {
    font-size: clamp(2.4rem, 5vw, 4rem);
    color: var(--slate);
    max-width: 15ch;
}
.hero p {
    color: var(--gray);
    font-size: 1.2rem;
    margin: 1.25rem 0 2rem;
    max-width: 46ch;
}

.proof {
    max-width: var(--container);
    margin: 0 auto;
    display: flex;
    gap: 3.5rem;
    padding: 1rem 2rem 4rem;
    flex-wrap: wrap;
}
.proof strong {
    display: block;
    font-family: var(--font-head);
    font-size: 2.6rem;
    color: var(--teal);
    font-weight: 900;
}
.proof span {
    color: var(--gray);
    font-size: 0.9rem;
    font-weight: 600;
}

/* ============================================================
   FOOTER
   ============================================================ */

.footer-inner {
    max-width: var(--container);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    gap: 2rem;
    padding: 3rem 2rem;
    flex-wrap: wrap;
}
.footer-credit {
    text-align: center;
    color: var(--gray);
    padding: 1.25rem;
    font-size: 0.85rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}


@media (max-width: 820px) {
     .header-inner {
        height: var(--header-h);
        padding: 0 1.25rem;
        align-items: center;
        gap: 1rem;
    }

    /* RIGHT side: language + login + burger, always visible */
    .header-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

    .nav-toggle { display: flex; order: 3; }
    .lang-toggle { order: 1; }
    .icon-login { order: 2; }

    /* Links drop into the hamburger menu */
   .site-nav {
        position: fixed;
        inset: var(--header-h) 0 auto 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        background: var(--white);
        padding: 0.5rem 1.5rem 1.5rem;
        transform: translateY(-120%);
        transition: transform 0.28s ease;
    }

       .site-nav.open {
        border-bottom: 1px solid rgba(31, 42, 55, 0.1);
        box-shadow: 0 12px 24px rgba(31, 42, 55, 0.1);
    }
    .site-nav.open { transform: translateY(0); }

    .site-nav > a:not(.btn) {
        text-align: center;
        padding: 1rem 0;
        border-bottom: 1px solid rgba(31, 42, 55, 0.1);
        font-size: 1.05rem;
    }
    .site-nav > a:not(.btn)::after { display: none; }
    .site-nav > a.active { color: var(--green); }
    .site-nav .btn-quote { margin-top: 1.25rem; text-align: center; }

    .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
    .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
    .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

    .footer-inner { flex-direction: column; gap: 1.5rem; }
}

@media (prefers-reduced-motion: reduce) {
    * { transition: none !important; scroll-behavior: auto !important; }
}

.header-inner {
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
}

html, body, main {
    border: none !important;
    outline: none !important;
}
.site-header.scrolled .site-nav > a:not(.btn) { color: var(--white); }
@media (max-width: 820px) {
    .site-nav {
        visibility: hidden;
        opacity: 0;
        transform: translateY(-130%);
    }
    .site-nav.open {
        visibility: visible;
        opacity: 1;
        transform: translateY(0);
    }
}