/* ============================================================
   promo-index.css  —  Cupom Premiado / Kodama Tech
   Cores vivas: navy #0A2233 | orange #F7931E | teal #2EC4B6 | gold #FFD000
   ============================================================ */

/* ════════════════════════════════════════════════════
   HERO
════════════════════════════════════════════════════ */
.hero {
    position: relative;
    min-height: 93vh;
    background: linear-gradient(135deg, #2E7DA8 0%, #1E5E85 40%, #163B55 100%);
    display: flex;
    align-items: center;
    overflow: hidden;
}

    /* Geometric mesh background */
    .hero::before {
        content: '';
        position: absolute;
        inset: 0;
        background: radial-gradient(ellipse 70% 70% at 90% 20%, rgba(247,147,30,.55) 0%, transparent 60%), radial-gradient(ellipse 55% 55% at 10% 90%, rgba(46,196,182,.45) 0%, transparent 55%), radial-gradient(ellipse 40% 40% at 55% 50%, rgba(255,208,0,.15) 0%, transparent 50%);
        animation: heroGlow 10s ease-in-out infinite alternate;
    }

@keyframes heroGlow {
    from {
        opacity: .7;
    }

    to {
        opacity: 1;
    }
}

/* Grid dot texture */
.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(255,255,255,.06) 1px, transparent 1px);
    background-size: 32px 32px;
    pointer-events: none;
}

/* Diagonal divider */
.hero-divider {
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 100px;
    background: var(--bg-page);
    clip-path: polygon(0 100%, 100% 20%, 100% 100%);
    z-index: 3;
}

.hero-content {
    position: relative;
    z-index: 4;
    color: #fff;
    max-width: 620px;
}

.hero-eyebrow {
    font-family: var(--font-display);
    font-size: .82rem;
    font-weight: 800;
    letter-spacing: .22em;
    text-transform: uppercase;
    color: var(--t-orange);
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    gap: 10px;
}

    .hero-eyebrow::before {
        content: '';
        display: block;
        width: 28px;
        height: 2px;
        background: var(--t-orange);
    }

.hero h1 {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 900;
    line-height: .9;
    margin-bottom: 22px;
    color: #fff;
    text-shadow: 0 2px 40px rgba(10,34,51,.4);
}

    .hero h1 em {
        font-style: normal;
        display: block;
        background: linear-gradient(90deg, var(--t-orange), var(--t-gold));
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }

.hero p {
    font-size: 1.1rem;
    color: rgba(255,255,255,.7);
    font-weight: 300;
    line-height: 1.7;
    margin-bottom: 36px;
    max-width: 480px;
}

/* Badges */
.hero-badges {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.hero-badge {
    background: rgba(255,255,255,.07);
    border: 1.5px solid rgba(255,255,255,.12);
    border-radius: 10px;
    padding: 10px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    backdrop-filter: blur(8px);
    transition: border-color .2s, background .2s;
}

    .hero-badge:hover {
        border-color: var(--t-orange);
        background: rgba(247,147,30,.1);
    }

    .hero-badge .badge-icon {
        width: 34px;
        height: 34px;
        background: linear-gradient(135deg, var(--t-orange), var(--t-orange-dk));
        border-radius: 8px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: .88rem;
        flex-shrink: 0;
        box-shadow: 0 3px 10px rgba(247,147,30,.4);
    }

.hero-badge-label {
    font-family: var(--font-display);
    font-size: .7rem;
    letter-spacing: .08em;
    color: rgba(255,255,255,.45);
    text-transform: uppercase;
}

.hero-badge-value {
    font-family: var(--font-display);
    font-size: .98rem;
    font-weight: 800;
    color: #fff;
    line-height: 1.2;
}

/* Floating prize card */
.hero-visual {
    position: relative;
    z-index: 4;
}

.prize-card {
    background: rgba(255,255,255,.04);
    border: 1.5px solid rgba(255,255,255,.12);
    border-radius: 20px;
    padding: 32px;
    backdrop-filter: blur(20px);
    text-align: center;
    color: #fff;
    animation: float 6.5s ease-in-out infinite;
    position: relative;
    overflow: hidden;
}
    /* colored top bar */
    .prize-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 3px;
        background: linear-gradient(90deg, var(--t-orange), var(--t-gold), var(--k-teal));
    }

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-16px);
    }
}

.prize-card .prize-tag {
    display: inline-block;
    background: rgba(247,147,30,.2);
    color: var(--t-gold);
    border: 1px solid rgba(247,147,30,.3);
    font-family: var(--font-display);
    font-size: .75rem;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
    padding: 4px 14px;
    border-radius: 20px;
    margin-bottom: 20px;
}

.prize-items {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin: 16px 0;
}

.prize-item {
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.09);
    border-radius: 10px;
    padding: 12px 14px;
    display: flex;
    align-items: center;
    gap: 12px;
    text-align: left;
}

.prize-item-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.prize-item-name {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.2;
    color: #fff;
}

.prize-item-sub {
    font-size: .78rem;
    color: rgba(255,255,255,.4);
    margin-top: 2px;
}

/* ════════════════════════════════════════════════════
   COMO PARTICIPAR
════════════════════════════════════════════════════ */
#como-participar {
    padding: var(--section-pad);
    background: var(--bg-page);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    position: relative;
}
    /* connector line */
    .steps-grid::before {
        content: '';
        position: absolute;
        top: 27px;
        left: 10%;
        right: 10%;
        height: 2px;
        background: linear-gradient(90deg, var(--t-orange), var(--k-teal));
        z-index: 0;
    }

@media (max-width: 768px) {
    .steps-grid::before {
        display: none;
    }
}

.step-card {
    background: var(--bg-white);
    border-radius: var(--radius);
    padding: 30px 24px;
    text-align: center;
    border: 1.5px solid var(--border);
    position: relative;
    z-index: 1;
    transition: transform .3s, box-shadow .3s, border-color .3s;
}

    .step-card:hover {
        transform: translateY(-6px);
        box-shadow: 0 16px 40px rgba(10,34,51,.09);
        border-color: var(--t-orange);
    }

.step-number {
    width: 54px;
    height: 54px;
    background: linear-gradient(135deg, var(--t-orange), var(--t-orange-dk));
    color: #fff;
    border-radius: 50%;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 900;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 18px;
    box-shadow: 0 6px 18px rgba(247,147,30,.38);
    border: 3px solid var(--bg-white);
    outline: 2px solid var(--t-orange);
}

.step-card h4 {
    font-size: 1.1rem;
    margin-bottom: 10px;
    color: var(--k-navy);
}

.step-card p {
    font-size: .92rem;
    color: var(--text-body);
    line-height: 1.6;
}

/* ════════════════════════════════════════════════════
   PRÊMIOS
════════════════════════════════════════════════════ */
#premios {
    padding: var(--section-pad);
    background: var(--bg-white);
    position: relative;
    overflow: hidden;
}

    #premios::before {
        content: '';
        position: absolute;
        inset: 0;
        background: radial-gradient(ellipse 55% 40% at 50% 100%, rgba(247,147,30,.04) 0%, transparent 70%);
        pointer-events: none;
    }

.awards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 22px;
    position: relative;
    z-index: 1;
}

.award-card {
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--bg-white);
    border: 1.5px solid var(--border);
    transition: transform .3s, box-shadow .3s;
}

    .award-card::before {
        content: '';
        display: block;
        height: 4px;
        background: linear-gradient(90deg, var(--k-teal), #24AFA2);
    }

    .award-card:hover {
        transform: translateY(-6px);
        box-shadow: 0 16px 44px rgba(10,34,51,.10);
    }

    .award-card.featured {
        background: linear-gradient(160deg, var(--k-navy) 0%, #163348 100%);
        border-color: var(--k-navy);
    }

        .award-card.featured::before {
            background: linear-gradient(90deg, var(--t-orange), var(--t-gold));
            height: 5px;
        }

.award-header {
    padding: 26px 26px 14px;
    text-align: center;
}

.award-emoji {
    font-size: 2.8rem;
    display: block;
    margin-bottom: 10px;
}

.award-card h3 {
    font-size: 1.35rem;
    color: var(--k-navy);
    margin-bottom: 6px;
}

.award-card.featured h3 {
    color: #fff;
}

.award-desc {
    font-size: .83rem;
    color: var(--text-muted);
    margin-bottom: 14px;
}

.award-card.featured .award-desc {
    color: rgba(255,255,255,.5);
}

.award-freq {
    display: inline-block;
    background: rgba(46,196,182,.12);
    color: var(--k-teal);
    border: 1px solid rgba(46,196,182,.25);
    border-radius: 6px;
    padding: 4px 12px;
    font-family: var(--font-display);
    font-size: .77rem;
    letter-spacing: .07em;
    text-transform: uppercase;
}

.award-card.featured .award-freq {
    background: rgba(255,208,0,.12);
    color: var(--t-gold);
    border-color: rgba(255,208,0,.25);
}

.award-value {
    border-top: 1px solid var(--border);
    padding: 14px 26px;
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 900;
    color: var(--t-orange);
    text-align: center;
}

.award-card.featured .award-value {
    border-color: rgba(255,255,255,.1);
    color: var(--t-gold);
}

/* ════════════════════════════════════════════════════
   CTA BANNER
════════════════════════════════════════════════════ */
.cta-banner {
    background: linear-gradient(130deg, var(--t-orange) 0%, var(--t-orange-dk) 55%, #B45309 100%);
    padding: 72px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

    .cta-banner::before {
        content: '';
        position: absolute;
        inset: 0;
        background: repeating-linear-gradient(-45deg, transparent, transparent 22px, rgba(255,255,255,.04) 22px, rgba(255,255,255,.04) 44px);
    }

    .cta-banner::after {
        content: '';
        position: absolute;
        top: -80px;
        left: -80px;
        width: 320px;
        height: 320px;
        background: radial-gradient(circle, rgba(255,208,0,.22) 0%, transparent 70%);
        pointer-events: none;
    }

    .cta-banner > * {
        position: relative;
        z-index: 1;
    }

    .cta-banner h2 {
        color: #fff;
        font-size: clamp(2.2rem, 5vw, 3.2rem);
        text-shadow: 0 2px 20px rgba(0,0,0,.2);
    }

    .cta-banner p {
        color: rgba(255,255,255,.88);
        margin: 14px auto 30px;
        max-width: 500px;
        font-size: 1.05rem;
    }

/* ════════════════════════════════════════════════════
   GANHADORES
════════════════════════════════════════════════════ */
#ganhadores {
    padding: var(--section-pad);
    background: var(--bg-page);
}

.winner-row {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 14px;
    align-items: center;
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
}

    .winner-row:last-child {
        border-bottom: none;
    }

.winner-prize-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    font-size: 1.6rem;
}

    .winner-prize-badge span {
        font-family: var(--font-display);
        font-size: .66rem;
        font-weight: 800;
        color: var(--t-orange);
        text-transform: uppercase;
        letter-spacing: .06em;
    }

.winner-info strong {
    display: block;
    font-family: var(--font-display);
    font-size: 1rem;
    color: var(--k-navy);
}

.winner-info small {
    font-size: .8rem;
    color: var(--text-muted);
}

.winner-lucky {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--t-orange);
    text-align: right;
}

    .winner-lucky small {
        display: block;
        font-family: var(--font-body);
        font-size: .72rem;
        color: var(--text-muted);
        font-weight: 400;
    }

/* ════════════════════════════════════════════════════
   FAQ
════════════════════════════════════════════════════ */
#faq {
    padding: var(--section-pad);
    background: var(--bg-white);
}

/* ════════════════════════════════════════════════════
   REGULAMENTO
════════════════════════════════════════════════════ */
#regulamento {
    padding: var(--section-pad);
    background: var(--bg-page);
}

.reg-card {
    background: var(--bg-white);
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    padding: 44px;
    text-align: center;
    box-shadow: 0 4px 24px rgba(10,34,51,.06);
    position: relative;
    overflow: hidden;
}

    .reg-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 4px;
        background: linear-gradient(90deg, var(--t-orange), var(--t-gold), var(--k-teal));
    }

    .reg-card i {
        font-size: 2.8rem;
        color: var(--t-orange);
        margin-bottom: 18px;
        display: block;
    }

    .reg-card h3 {
        font-size: 1.6rem;
        margin-bottom: 12px;
        color: var(--k-navy);
    }

    .reg-card p {
        color: var(--text-body);
        margin-bottom: 10px;
        max-width: 440px;
        margin-left: auto;
        margin-right: auto;
    }

/* ════════════════════════════════════════════════════
   CADASTRO
════════════════════════════════════════════════════ */
#cadastro {
    padding: var(--section-pad);
    background: var(--k-navy);
    position: relative;
    overflow: hidden;
}

    #cadastro::before {
        content: '';
        position: absolute;
        inset: 0;
        background: radial-gradient(ellipse 60% 50% at 0% 50%, rgba(46,196,182,.12) 0%, transparent 60%), radial-gradient(ellipse 50% 50% at 100% 50%, rgba(247,147,30,.12) 0%, transparent 60%);
        pointer-events: none;
    }

    #cadastro::after {
        content: '';
        position: absolute;
        inset: 0;
        background-image: radial-gradient(circle, rgba(255,255,255,.04) 1px, transparent 1px);
        background-size: 28px 28px;
        pointer-events: none;
    }

    #cadastro .section-header {
        position: relative;
        z-index: 1;
    }

        #cadastro .section-header h2 {
            color: #fff;
        }

        #cadastro .section-header p {
            color: rgba(255,255,255,.6);
        }

        #cadastro .section-header .eyebrow {
            color: var(--t-orange);
        }

    #cadastro .section-divider {
        background: linear-gradient(90deg, var(--t-orange), var(--t-gold));
    }

.auth-card {
    background: var(--bg-white);
    border-radius: 20px;
    padding: 40px;
    max-width: 500px;
    margin: 0 auto;
    box-shadow: 0 20px 60px rgba(10,34,51,.3);
    position: relative;
    z-index: 1;
    overflow: hidden;
}

    .auth-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 5px;
        background: linear-gradient(90deg, var(--t-orange), var(--t-gold), var(--k-teal));
    }

.auth-tabs {
    display: flex;
    background: var(--bg-page);
    border-radius: 10px;
    padding: 4px;
    margin-bottom: 28px;
}

.auth-tab {
    flex: 1;
    text-align: center;
    padding: 10px;
    border: none;
    background: none;
    font-family: var(--font-display);
    font-size: .95rem;
    font-weight: 800;
    color: var(--text-muted);
    cursor: pointer;
    border-radius: 7px;
    transition: background .2s, color .2s;
}

    .auth-tab.active {
        background: var(--bg-white);
        color: var(--k-navy);
        box-shadow: 0 2px 8px rgba(10,34,51,.10);
    }

.auth-pane {
    display: none;
}

    .auth-pane.active {
        display: block;
    }

/* Parceiro cards */
.parceiro-card {
    background: rgba(255,255,255,.05);
    border: 1.5px solid rgba(255,255,255,.12);
    border-radius: var(--radius);
    padding: 28px;
    text-align: center;
    position: relative;
    z-index: 1;
    transition: border-color .3s, background .3s;
}

    .parceiro-card:hover {
        border-color: var(--t-orange);
        background: rgba(247,147,30,.07);
    }

    .parceiro-card .parceiro-icon {
        font-size: 2rem;
        margin-bottom: 12px;
        display: block;
    }

    .parceiro-card h5 {
        font-family: var(--font-display);
        margin-bottom: 8px;
        color: #fff;
    }

    .parceiro-card p {
        color: rgba(255,255,255,.55);
        font-size: .9rem;
        margin-bottom: 20px;
    }

#sucesso-cadastro {
    display: none;
    text-align: center;
    padding: 16px;
    background: rgba(46,196,182,.1);
    border-radius: 8px;
    color: var(--k-teal);
    font-weight: 600;
    border: 1px solid rgba(46,196,182,.25);
}