/* ============================================================
   KODAMA TECH — Campanha Cupom Premiado
   Paleta: Kodama #0A2233 + #2EC4B6  ×  Tangerine #F7931E + #FFD000
   ============================================================ */
:root {
    --k-navy:       #0A2233;   /* azul-noite Kodama — base, títulos */
    --k-teal:       #2EC4B6;   /* verde-teal Kodama — acento frio */
    --t-orange:     #F7931E;   /* laranja Tangerine — CTA principal */
    --t-gold:       #FFD000;   /* dourado Tangerine — featured, valores */
    --t-orange-dk:  #D97706;   /* laranja escuro — hover/sombra */

    --bg-page:      #F5F7FA;
    --bg-white:     #FFFFFF;
    --text-body:    #3D5260;
    --text-muted:   #7A95A3;
    --border:       #DDE4EA;

    --font-display: 'Barlow Condensed', sans-serif;
    --font-body:    'DM Sans', sans-serif;

    --section-pad:  96px 0;
    --nav-h:        68px;
    --radius:       14px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    background: var(--bg-page);
    color: var(--k-navy);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1,h2,h3,h4,h5,h6 {
    font-family: var(--font-display);
    text-transform: uppercase;
    letter-spacing: .03em;
    color: var(--k-navy);
}

/* ── Preloader ── */
#preloader {
    position: fixed; inset: 0;
    background: var(--k-navy);
    display: flex; align-items: center; justify-content: center;
    z-index: 9999;
    transition: opacity .5s, visibility .5s;
}
#preloader.hide { opacity: 0; visibility: hidden; }
.loader-ring {
    width: 52px; height: 52px;
    border: 4px solid rgba(255,255,255,.12);
    border-top-color: var(--t-orange);
    border-radius: 50%;
    animation: spin .75s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Navbar ── */
.promo-nav {
    position: fixed; top: 0; left: 0; right: 0;
    height: var(--nav-h);
    background: var(--bg-white);
    border-bottom: 2px solid var(--border);
    display: flex; align-items: center;
    z-index: 1000;
    transition: box-shadow .3s, border-color .3s;
}
.promo-nav.scrolled {
    box-shadow: 0 4px 24px rgba(10,34,51,.10);
    border-bottom-color: var(--t-orange);
}
.promo-nav .container {
    display: flex; align-items: center;
    justify-content: space-between; gap: 20px;
}
.nav-logo img { height: 40px; object-fit: contain; }

.nav-links { display: flex; align-items: center; gap: 2px; list-style: none; }
.nav-links a {
    font-family: var(--font-display);
    font-size: .9rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: .08em;
    color: var(--text-body);
    padding: 6px 12px; border-radius: 6px;
    text-decoration: none;
    transition: color .2s, background .2s;
}
.nav-links a:hover { color: var(--t-orange); background: #FFF4E8; }

.nav-cpf { display: flex; align-items: center; gap: 8px; }
.nav-cpf input {
    background: var(--bg-page);
    border: 1.5px solid var(--border);
    color: var(--k-navy); border-radius: 7px;
    padding: 6px 12px; font-size: .85rem;
    width: 155px; outline: none;
    font-family: var(--font-body);
    transition: border-color .2s;
}
.nav-cpf input::placeholder { color: var(--text-muted); }
.nav-cpf input:focus { border-color: var(--t-orange); }
.nav-cpf button {
    background: var(--t-orange);
    color: #fff; border: none;
    padding: 7px 16px; border-radius: 7px;
    font-family: var(--font-display);
    font-weight: 800; font-size: .85rem;
    letter-spacing: .05em; text-transform: uppercase;
    cursor: pointer;
    transition: background .2s, transform .15s;
    white-space: nowrap;
    box-shadow: 0 3px 12px rgba(247,147,30,.35);
}
.nav-cpf button:hover { background: var(--t-orange-dk); transform: translateY(-1px); }

.nav-toggle {
    display: none; background: none; border: none;
    color: var(--k-navy); font-size: 1.4rem; cursor: pointer;
}
@media (max-width: 991px) {
    .nav-toggle { display: block; }
    .nav-links, .nav-cpf {
        display: none; flex-direction: column;
        width: 100%; padding: 10px 0; background: #fff;
    }
    .nav-links.open, .nav-cpf.open { display: flex; }
    .promo-nav .container { flex-wrap: wrap; height: auto; padding: 12px 16px; }
    .nav-cpf input { width: 100%; }
}

main { padding-top: var(--nav-h); }

/* ── Section header ── */
.section-header { text-align: center; margin-bottom: 56px; }
.section-header .eyebrow {
    display: inline-block;
    font-family: var(--font-display);
    font-size: .78rem; font-weight: 800;
    letter-spacing: .2em; text-transform: uppercase;
    color: var(--t-orange); margin-bottom: 10px;
}
.section-header h2 {
    font-size: clamp(2rem, 5vw, 3.4rem);
    font-weight: 900; line-height: 1;
    color: var(--k-navy);
}
.section-header p {
    max-width: 560px; margin: 14px auto 0;
    font-size: 1.05rem; color: var(--text-body); font-weight: 300;
}
.section-divider {
    width: 44px; height: 4px;
    background: linear-gradient(90deg, var(--t-orange), var(--k-teal));
    margin: 14px auto 0; border-radius: 2px;
}

/* ── Buttons ── */
.btn-promo {
    display: inline-flex; align-items: center; gap: 8px;
    font-family: var(--font-display);
    font-weight: 800; font-size: 1rem;
    letter-spacing: .07em; text-transform: uppercase;
    background: var(--t-orange); color: #fff;
    padding: 13px 34px; border-radius: 8px;
    text-decoration: none; border: none; cursor: pointer;
    transition: background .2s, transform .2s, box-shadow .2s;
    box-shadow: 0 4px 18px rgba(247,147,30,.30);
}
.btn-promo:hover {
    background: var(--t-orange-dk);
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(247,147,30,.40);
    color: #fff;
}
.btn-promo.teal {
    background: var(--k-teal);
    box-shadow: 0 4px 18px rgba(46,196,182,.28);
    color: var(--k-navy);
}
.btn-promo.teal:hover { background: #24AFA2; box-shadow: 0 8px 28px rgba(46,196,182,.38); }
.btn-promo.outline {
    background: transparent;
    border: 2px solid var(--t-orange);
    color: var(--t-orange);
    box-shadow: none;
}
.btn-promo.outline:hover { background: #FFF4E8; transform: translateY(-2px); }
.btn-promo.navy {
    background: var(--k-navy); color: #fff;
    box-shadow: 0 4px 18px rgba(10,34,51,.25);
}

/* ── Accordion ── */
.promo-accordion { display: flex; flex-direction: column; gap: 8px; }
.acc-item {
    border: 1.5px solid var(--border);
    border-radius: var(--radius); overflow: hidden;
    background: var(--bg-white);
    transition: border-color .2s;
}
.acc-item:hover { border-color: var(--t-orange); }

.acc-trigger {
    display: flex; align-items: center; justify-content: space-between;
    padding: 18px 22px; cursor: pointer;
    background: none; border: none; width: 100%;
    font-family: var(--font-display);
    font-size: 1.05rem; font-weight: 700;
    color: var(--k-navy); text-align: left;
    transition: background .2s;
}
.acc-trigger:hover { background: #FAFCFE; }
.acc-trigger .acc-icon {
    width: 24px; height: 24px; border-radius: 50%;
    background: var(--t-orange); color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: .75rem; flex-shrink: 0;
    transition: transform .3s, background .2s;
}
.acc-trigger.active .acc-icon { transform: rotate(45deg); background: var(--k-teal); }

.acc-panel { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
.acc-panel.open { max-height: 800px; }
.acc-panel-inner { padding: 0 22px 18px; font-size: .95rem; color: var(--text-body); line-height: 1.7; }

/* ── Footer ── */
.promo-footer {
    background: var(--k-navy);
    color: rgba(255,255,255,.45);
    padding: 44px 0; font-size: .88rem;
}
/* orange top-stripe */
.promo-footer::before {
    content: ''; display: block; height: 4px;
    background: linear-gradient(90deg, var(--t-orange), var(--t-gold), var(--k-teal));
    margin-bottom: 44px;
}
.promo-footer .footer-logo img { height: 36px; }
.promo-footer .social-links { display: flex; gap: 14px; list-style: none; }
.promo-footer .social-links a {
    color: rgba(255,255,255,.4); font-size: 1.1rem;
    transition: color .2s;
}
.promo-footer .social-links a:hover { color: var(--t-orange); }
.promo-footer .footer-bottom {
    border-top: 1px solid rgba(255,255,255,.07);
    margin-top: 28px; padding-top: 20px;
    display: flex; justify-content: space-between;
    flex-wrap: wrap; gap: 8px;
}

/* ── Back to top ── */
.back-top {
    position: fixed; bottom: 28px; right: 28px;
    width: 44px; height: 44px;
    background: var(--t-orange); color: #fff;
    border: none; border-radius: 50%;
    font-size: 1rem; cursor: pointer;
    display: none; align-items: center; justify-content: center;
    box-shadow: 0 4px 16px rgba(247,147,30,.40);
    transition: transform .2s; z-index: 999;
}
.back-top.show { display: flex; }
.back-top:hover { transform: translateY(-3px); }

/* ── Cookie Banner ── */
#cookie-bar {
    position: fixed; bottom: 0; left: 0; right: 0;
    background: var(--k-navy);
    color: rgba(255,255,255,.8);
    padding: 14px 24px;
    display: flex; align-items: center;
    justify-content: space-between;
    flex-wrap: wrap; gap: 12px;
    z-index: 2000; font-size: .9rem;
    border-top: 3px solid var(--t-orange);
}
#cookie-bar a { color: var(--t-gold); }
#cookie-bar button {
    background: var(--t-orange); color: #fff;
    border: none; border-radius: 6px;
    padding: 8px 20px; cursor: pointer;
    font-family: var(--font-display); font-weight: 800;
}

/* ── Form fields ── */
.promo-input {
    width: 100%; border: 1.5px solid var(--border);
    border-radius: 8px; padding: 11px 14px;
    font-family: var(--font-body); font-size: .95rem;
    outline: none; color: var(--k-navy);
    transition: border-color .2s, box-shadow .2s;
    margin-bottom: 12px; background: var(--bg-white);
}
.promo-input:focus {
    border-color: var(--t-orange);
    box-shadow: 0 0 0 3px rgba(247,147,30,.12);
}
.promo-input::placeholder { color: var(--text-muted); }

/* ── Reveal ── */
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
[data-reveal].revealed { opacity: 1; transform: translateY(0); }