:root {
    --primary: #0B4D66;
    --secondary: #4D93A3;
    --dark: #2B1A16;
    --light: #F5F1EA;
    --text: #3C3C3C;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, var(--light), #ebe5dc);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    color: var(--text);
}

.container {
    width: 100%;
    max-width: 900px;
    padding: 40px;
    text-align: center;
    position: relative;
}

.card {
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 30px;
    padding: 60px 40px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.08);
}

.logo {
    width: 220px;
    max-width: 100%;
    margin-bottom: 30px;
    animation: float 4s ease-in-out infinite;
}

h1 {
    font-size: clamp(2.5rem, 6vw, 5rem);
    color: var(--primary);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 20px;
}

h1 span {
    color: var(--secondary);
}

p {
    font-size: 1.2rem;
    line-height: 1.8;
    max-width: 650px;
    margin: 0 auto;
    color: #555;
}

.badge {
    display: inline-block;
    margin-top: 35px;
    padding: 14px 28px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border-radius: 50px;
    font-weight: 600;
    letter-spacing: 1px;
    box-shadow: 0 10px 25px rgba(11, 77, 102, 0.25);
}

.bg-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.15;
    z-index: -1;
}

.shape-1 {
    width: 350px;
    height: 350px;
    background: var(--secondary);
    top: -120px;
    left: -120px;
}

.shape-2 {
    width: 280px;
    height: 280px;
    background: var(--primary);
    bottom: -100px;
    right: -100px;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-10px);
    }
}

.whatsapp-btn {
    position: fixed;
    bottom: 25px;
    right: 25px;
    height: 64px;
    padding: 0 26px;
    background: #25D366;
    color: white;
    border-radius: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    text-decoration: none;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
    z-index: 999;
    transition: all .3s ease;
    animation: pulse 2s infinite;
}

.whatsapp-btn span {
    font-size: .95rem;
    font-weight: 600;
    letter-spacing: .3px;
    white-space: nowrap;
}

.whatsapp-btn:hover {
    transform: translateY(-3px) scale(1.03);
}

@keyframes pulse {

    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, .5);
    }

    70% {
        box-shadow: 0 0 0 18px rgba(37, 211, 102, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

@media(max-width:768px) {
    body {
        padding: 20px;
    }

    .container {
        padding: 0;
    }

    .card {
        padding: 35px 20px;
        border-radius: 22px;
    }

    .logo {
        width: 140px;
        margin-bottom: 20px;
    }

    h1 {
        font-size: 2.2rem;
        line-height: 1.2;
        margin-bottom: 15px;
    }

    p {
        font-size: 0.95rem;
        line-height: 1.7;
        padding: 0 5px;
    }

    .badge {
        margin-top: 25px;
        padding: 12px 18px;
        font-size: 0.75rem;
        line-height: 1.5;
        width: 100%;
        border-radius: 16px;
        letter-spacing: 0.5px;
    }

    .shape-1 {
        width: 180px;
        height: 180px;
        top: -60px;
        left: -60px;
    }

    .shape-2 {
        width: 160px;
        height: 160px;
        bottom: -50px;
        right: -50px;
    }

    .whatsapp-btn {
        left: 50%;
        right: auto;
        bottom: 18px;
        transform: translateX(-50%);
        height: 58px;
        padding: 0 22px;
        gap: 10px;
    }

    .whatsapp-btn:hover {
        transform: translateX(-50%) scale(1.03);
    }

    .whatsapp-btn svg {
        width: 24px;
        height: 24px;
    }

    .whatsapp-btn span {
        font-size: .9rem;
    }
}

@media(max-width:480px) {

    .card {
        padding: 30px 18px;
    }

    .logo {
        width: 120px;
    }

    h1 {
        font-size: 1.9rem;
    }

    p {
        font-size: 0.9rem;
    }

    .badge {
        font-size: 0.7rem;
        padding: 10px 15px;
    }
}