* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background: #ffffff;
    color: #111111;
}

.valoracion-hero {
    padding: 80px 20px 70px;
    background: #111111;
}

.hero-inner {
    max-width: 920px;
    margin: 0 auto;
    padding: 0 22px;
    text-align: center;
}

.eyebrow {
    display: inline-block;
    margin-bottom: 18px;
    color: #ff6a1a;
    font-size: 14px;
    line-height: 1.4;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.valoracion-hero h1 {
    margin: 0 0 22px;
    color: #ffffff;
    font-size: 42px;
    line-height: 1.15;
    font-weight: 800;
}

.hero-lead {
    max-width: 720px;
    margin: 0 auto 18px;
    color: #e6e6e6;
    font-size: 19px;
    line-height: 1.6;
}

.hero-text {
    max-width: 680px;
    margin: 0 auto;
    color: #bdbdbd;
    font-size: 16px;
    line-height: 1.6;
}

.widget-section {
    padding: 55px 20px 65px;
    background: #ffffff;
}

.widget-inner {
    width: min(920px, 100%);
    margin: 0 auto;
}

.widget-heading {
    margin-bottom: 26px;
    text-align: center;
}

.widget-heading h2 {
    margin: 0 0 12px;
    color: #111111;
    font-size: 28px;
    line-height: 1.25;
    font-weight: 800;
}

.widget-heading p {
    max-width: 600px;
    margin: 0 auto;
    color: #444444;
    font-size: 17px;
    line-height: 1.55;
}

#btp-valuation-widget {
    width: 100%;
    min-height: 520px;
    border-radius: 18px;
    background:
        linear-gradient(135deg, #ffffff 0%, #fafafa 100%);
}

.widget-note {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid #eeeeee;
    text-align: center;
}

.widget-note p {
    margin: 0;
    color: #777777;
    font-size: 14px;
    line-height: 1.55;
}

.closing-section {
    padding: 50px 20px 55px;
    background: #111111;
}

.closing-inner {
    max-width: 820px;
    margin: 0 auto;
    padding: 0 22px;
    text-align: center;
}

.closing-inner h2 {
    margin: 0 0 16px;
    color: #ffffff;
    font-size: 30px;
    line-height: 1.25;
    font-weight: 800;
}

.closing-inner p {
    max-width: 680px;
    margin: 0 auto 28px;
    color: #d7d7d7;
    font-size: 17px;
    line-height: 1.6;
}

.whatsapp-button {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 56px;
    padding: 16px 30px;
    overflow: hidden;
    border-radius: 10px;
    background: #ff6a1a;
    color: #ffffff;
    text-decoration: none;
    font-size: 16px;
    line-height: 1.2;
    font-weight: 800;
    box-shadow:
        0 0 28px rgba(255, 106, 26, 0.35),
        0 14px 36px rgba(0, 0, 0, 0.28);
    transition:
        transform 0.25s ease,
        background 0.25s ease,
        box-shadow 0.25s ease;
}

.whatsapp-button::before {
    content: "";
    position: absolute;
    top: 0;
    left: -120%;
    width: 50%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255,255,255,0.30),
        transparent
    );
    transform: skewX(-18deg);
    transition: left 0.65s ease;
}

.whatsapp-button:hover {
    transform: translateY(-2px);
    border: 2px solid #ff6a1a;
    background: #ffffff;
    color: #ff6a1a;
    box-shadow:
        0 0 26px rgba(255, 106, 26, 0.72),
        0 0 54px rgba(255, 106, 26, 0.42),
        0 18px 44px rgba(0, 0, 0, 0.28);
}

.whatsapp-button:hover::before {
    left: 170%;
}

@media (max-width: 640px) {
    .valoracion-hero {
        padding: 58px 20px 52px;
    }

    .hero-inner,
    .closing-inner {
        padding: 0;
    }

    .eyebrow {
        font-size: 12px;
        letter-spacing: 1.2px;
    }

    .valoracion-hero h1 {
        font-size: 35px;
        line-height: 1.1;
    }

    .hero-lead {
        font-size: 18px;
    }

    .hero-text {
        font-size: 15px;
    }

    .widget-section {
        padding: 46px 16px 54px;
    }

    .widget-heading h2 {
        font-size: 27px;
    }

    .widget-heading p {
        font-size: 16px;
    }

    #btp-valuation-widget {
        min-height: 560px;
    }

    .closing-section {
        padding: 46px 20px 50px;
    }

    .closing-inner h2 {
        font-size: 28px;
    }

    .closing-inner p {
        font-size: 16px;
    }

    .whatsapp-button {
        width: 100%;
        font-size: 19px;
    }
}