@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

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

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
    background-color: #f0f2f5;
    color: #111b21;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* ===== HEADER ===== */
.header {
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.header__menu {
    display: flex;
    align-items: center;
    cursor: pointer;
    padding: 4px;
}

.header__menu svg {
    width: 22px;
    height: 22px;
    color: #111b21;
}

.header__logo {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 19px;
    font-weight: 700;
    color: #25d366;
}

.header__logo svg {
    width: 22px;
    height: 22px;
    fill: #25d366;
}

.header__download {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    background: #25d366;
    border-radius: 50%;
    color: #fff;
    cursor: pointer;
}

.header__download svg {
    width: 18px;
    height: 18px;
}

/* ===== MAIN CONTENT ===== */
.main {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 60px 24px 48px;
    text-align: center;
    max-width: 480px;
    margin: 0 auto;
}

.main__text {
    font-size: 18px;
    font-weight: 400;
    color: #111b21;
    margin-bottom: 36px;
    text-align: center;
}

.main__logo {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.12);
}

.main__business-name {
    font-size: 18px;
    font-weight: 500;
    color: #111b21;
    margin-bottom: 20px;
    text-align: center;
}

/* ===== BUTTONS ===== */
.btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    max-width: 340px;
    padding: 14px 24px;
    border-radius: 999px;
    font-size: 16px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    border: none;
    transition: background-color 0.15s ease, transform 0.1s ease, box-shadow 0.15s ease;
    text-align: center;
}

.btn:active {
    transform: scale(0.97);
}

.btn--green {
    background-color: #25d366;
    color: #ffffff;
    margin-bottom: 14px;
}

.btn--green:hover {
    background-color: #20c05c;
}

.btn--outline {
    background-color: #ffffff;
    color: #111b21;
    border: 1.5px solid #cfd4d8;
    margin-bottom: 28px;
}

.btn--outline:hover {
    background-color: #f5f6f6;
    border-color: #b0b6ba;
}

/* ===== APP PROMPT ===== */
.main__prompt {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    justify-content: center;
}

.main__wa-icon {
    width: 24px;
    height: 24px;
    fill: #25d366;
    flex-shrink: 0;
}

.main__prompt-text {
    font-size: 15px;
    color: #667781;
}

.main__prompt-link {
    font-size: 15px;
    font-weight: 700;
    color: #111b21;
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-thickness: 1.5px;
}

.main__prompt-link:hover {
    color: #25d366;
}

/* ===== DOWNLOAD SECTION ===== */
.download-section {
    background: #e3e6ea;
    padding: 40px 24px;
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

.download-section .btn {
    max-width: 320px;
    margin-bottom: 0;
}

.download-section .btn svg {
    width: 20px;
    height: 20px;
}

/* ===== FOOTER ===== */
.footer {
    background: #111b21;
    color: #ffffff;
    padding: 0;
}

.footer__social {
    display: flex;
    justify-content: center;
    gap: 14px;
    padding: 36px 24px 28px;
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border: 1.5px solid rgba(255, 255, 255, 0.25);
    border-radius: 50%;
    color: #ffffff;
    font-size: 14px;
    font-weight: 600;
    transition: border-color 0.2s;
}

.social-icon:hover {
    border-color: rgba(255, 255, 255, 0.6);
}

.social-icon svg {
    width: 18px;
    height: 18px;
}

.footer__wa-logo {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0 24px 32px;
    font-size: 22px;
    font-weight: 700;
    color: #ffffff;
}

.footer__wa-logo svg {
    width: 28px;
    height: 28px;
    fill: #ffffff;
}

.footer__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px 20px;
    padding: 0 24px 48px;
}

.footer__col h4 {
    font-size: 13px;
    font-weight: 500;
    color: #667781;
    margin-bottom: 16px;
}

.footer__col ul li {
    margin-bottom: 10px;
}

.footer__col ul li a {
    font-size: 15px;
    color: #ffffff;
    transition: color 0.15s;
}

.footer__col ul li a:hover {
    color: #25d366;
}

.footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 28px 24px 24px;
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 20px;
}

.footer__links a,
.footer__links span {
    font-size: 14px;
    color: #667781;
}

.footer__links a:hover {
    color: #ffffff;
}

.lang-select {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 10px 20px;
    background: transparent;
    border: 1.5px solid rgba(255, 255, 255, 0.35);
    border-radius: 999px;
    color: #ffffff;
    font-size: 15px;
    font-family: inherit;
    cursor: pointer;
    margin-top: 8px;
}

.lang-select svg {
    width: 16px;
    height: 16px;
}

/* ===== RESPONSIVE: TABLET+ ===== */
@media (min-width: 768px) {
    .main {
        padding: 80px 24px 56px;
    }

    .footer__grid {
        grid-template-columns: repeat(4, 1fr);
        max-width: 900px;
    }

    .footer__bottom {
        display: flex;
        align-items: center;
        justify-content: space-between;
        max-width: 900px;
    }

    .footer__links {
        flex-direction: row;
        gap: 20px;
        margin-bottom: 0;
    }

    .lang-select {
        width: auto;
        min-width: 150px;
        margin-top: 0;
    }
}