:root {
    --wa-navy-950: #061127;
    --wa-navy-900: #081633;
    --wa-navy-800: #0d2147;
    --wa-navy-700: #183866;
    --wa-blue-500: #2d76f0;
    --wa-blue-400: #5d98f5;
    --wa-green-600: #128c7e;
    --wa-green-500: #25d366;
    --wa-green-100: #dcf8e7;
    --wa-surface: #ffffff;
    --wa-surface-soft: #f5f8fc;
    --wa-border: #dbe4ef;
    --wa-text: #14213d;
    --wa-text-muted: #64748b;
    --wa-danger: #b42318;
    --wa-danger-bg: #fef3f2;
    --wa-warning: #9a6700;
    --wa-warning-bg: #fffaeb;
    --wa-success: #067647;
    --wa-success-bg: #ecfdf3;
    --wa-shadow: 0 18px 48px rgba(8, 22, 51, 0.1);
    --wa-radius-lg: 22px;
    --wa-radius-md: 16px;
    --wa-radius-sm: 10px;
}

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
    background: var(--wa-surface-soft);
}

body {
    min-height: 100vh;
    margin: 0;
    color: var(--wa-text);
    background:
        radial-gradient(circle at 15% 0%, rgba(45, 118, 240, 0.12), transparent 32rem),
        radial-gradient(circle at 90% 25%, rgba(37, 211, 102, 0.09), transparent 28rem),
        var(--wa-surface-soft);
    font-family: "Exo 2", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.5;
}

button,
input {
    font: inherit;
}

a {
    color: var(--wa-blue-500);
}

svg {
    display: block;
    fill: currentColor;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.wa-connect-header {
    position: sticky;
    top: 0;
    z-index: 10;
    border-bottom: 1px solid rgba(219, 228, 239, 0.82);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(16px);
}

.wa-connect-header__content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: min(1180px, calc(100% - 40px));
    min-height: 76px;
    margin: 0 auto;
}

.wa-connect-brand {
    display: inline-flex;
    align-items: center;
    width: 170px;
    height: 58px;
    overflow: hidden;
}

.wa-connect-brand__image {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.wa-connect-header__security {
    display: inline-flex;
    gap: 8px;
    align-items: center;
    color: var(--wa-success);
    font-size: 0.9rem;
    font-weight: 600;
}

.wa-connect-header__security svg {
    width: 20px;
    height: 20px;
}

.wa-connect-main {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
    padding: 40px 0 32px;
}

.wa-connect-intro {
    max-width: 760px;
    margin-bottom: 24px;
}

.wa-connect-eyebrow {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 5px 12px;
    margin-bottom: 14px;
    border: 1px solid rgba(45, 118, 240, 0.18);
    border-radius: 999px;
    color: var(--wa-blue-500);
    background: rgba(45, 118, 240, 0.08);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.wa-connect-intro h1 {
    margin: 0;
    color: var(--wa-navy-900);
    font-size: clamp(2rem, 4vw, 3.35rem);
    line-height: 1.08;
    letter-spacing: -0.035em;
}

.wa-connect-intro p {
    max-width: 700px;
    margin: 18px 0 0;
    color: var(--wa-text-muted);
    font-size: 1.08rem;
}

.wa-connect-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 350px;
    gap: 26px;
    align-items: start;
}

.wa-connect-card {
    border: 1px solid rgba(219, 228, 239, 0.95);
    border-radius: var(--wa-radius-lg);
    background: var(--wa-surface);
    box-shadow: var(--wa-shadow);
}

.wa-connect-card--main {
    padding: clamp(24px, 4vw, 42px);
}

.wa-connect-card--compact {
    padding: 24px;
    box-shadow: 0 10px 30px rgba(8, 22, 51, 0.07);
}

.wa-connect-card__header {
    display: flex;
    gap: 15px;
    align-items: flex-start;
    margin-bottom: 26px;
}

.wa-connect-step {
    display: grid;
    flex: 0 0 auto;
    place-items: center;
    width: 38px;
    height: 38px;
    border-radius: 12px;
    color: #fff;
    background: linear-gradient(135deg, var(--wa-blue-500), var(--wa-navy-700));
    font-size: 1rem;
    font-weight: 700;
}

.wa-connect-card__header h2,
.wa-connect-card--compact h2,
.wa-connect-security-card h2 {
    margin: 0;
    color: var(--wa-navy-900);
    font-size: 1.2rem;
}

.wa-connect-card__header p {
    margin: 4px 0 0;
    color: var(--wa-text-muted);
}

.wa-connect-options {
    display: grid;
    gap: 14px;
    padding: 0;
    margin: 0;
    border: 0;
}

.wa-connect-option {
    position: relative;
    display: grid;
    grid-template-columns: 22px 48px minmax(0, 1fr);
    gap: 14px;
    align-items: flex-start;
    padding: 20px;
    border: 1.5px solid var(--wa-border);
    border-radius: var(--wa-radius-md);
    background: #fff;
    cursor: pointer;
    transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease, background 160ms ease;
}

.wa-connect-option:hover {
    border-color: rgba(45, 118, 240, 0.48);
    box-shadow: 0 10px 24px rgba(8, 22, 51, 0.07);
    transform: translateY(-1px);
}

.wa-connect-option--selected {
    border-color: var(--wa-blue-500);
    background: linear-gradient(135deg, rgba(45, 118, 240, 0.055), rgba(37, 211, 102, 0.035));
    box-shadow: 0 0 0 3px rgba(45, 118, 240, 0.09);
}

.wa-connect-option input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.wa-connect-option__indicator {
    position: relative;
    display: block;
    width: 20px;
    height: 20px;
    margin-top: 2px;
    border: 2px solid #aebcce;
    border-radius: 50%;
    background: #fff;
}

.wa-connect-option--selected .wa-connect-option__indicator {
    border-color: var(--wa-blue-500);
}

.wa-connect-option--selected .wa-connect-option__indicator::after {
    position: absolute;
    inset: 3px;
    border-radius: 50%;
    background: var(--wa-blue-500);
    content: "";
}

.wa-connect-option__icon {
    display: grid;
    place-items: center;
    width: 46px;
    height: 46px;
    border-radius: 13px;
    color: var(--wa-blue-500);
    background: rgba(45, 118, 240, 0.1);
}

.wa-connect-option__icon--whatsapp {
    color: var(--wa-green-600);
    background: var(--wa-green-100);
}

.wa-connect-option__icon svg {
    width: 27px;
    height: 27px;
}

.wa-connect-option__content {
    min-width: 0;
}

.wa-connect-option__title-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

.wa-connect-option__title-row strong {
    color: var(--wa-navy-900);
    font-size: 1.02rem;
}

.wa-connect-badge {
    display: inline-flex;
    padding: 3px 8px;
    border-radius: 999px;
    color: var(--wa-success);
    background: var(--wa-success-bg);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
}

.wa-connect-option__description,
.wa-connect-option__note,
.wa-connect-option__warning,
.wa-connect-option__technical {
    display: block;
}

.wa-connect-option__description {
    margin-top: 6px;
    color: var(--wa-text-muted);
    font-size: 0.92rem;
}

.wa-connect-option__technical {
    margin-top: 9px;
    color: var(--wa-blue-500);
    font-size: 0.78rem;
    font-weight: 600;
}

.wa-connect-option__note,
.wa-connect-option__warning {
    padding: 9px 11px;
    margin-top: 10px;
    border-left: 3px solid var(--wa-blue-500);
    color: var(--wa-text-muted);
    background: rgba(45, 118, 240, 0.06);
    font-size: 0.82rem;
}

.wa-connect-option__warning {
    border-left-color: var(--wa-warning);
    background: var(--wa-warning-bg);
}

.wa-connect-requirements {
    padding: 18px;
    margin-top: 22px;
    border: 1px solid #d9e5f4;
    border-radius: var(--wa-radius-md);
    background: #f8fbff;
}

.wa-connect-requirements__title {
    display: flex;
    gap: 8px;
    align-items: center;
    color: var(--wa-navy-800);
    font-weight: 700;
}

.wa-connect-requirements__title svg {
    width: 19px;
    height: 19px;
    color: var(--wa-blue-500);
}

.wa-connect-requirements ul {
    display: grid;
    gap: 7px;
    padding: 0;
    margin: 12px 0 0;
    list-style: none;
}

.wa-connect-requirements li {
    position: relative;
    padding-left: 20px;
    color: var(--wa-text-muted);
    font-size: 0.9rem;
}

.wa-connect-requirements li::before {
    position: absolute;
    top: 0.55em;
    left: 3px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--wa-blue-500);
    content: "";
}

.wa-connect-session-notice {
    display: grid;
    grid-template-columns: 22px minmax(0, 1fr);
    gap: 12px;
    padding: 16px;
    margin-top: 18px;
    border: 1px solid #fedf89;
    border-radius: var(--wa-radius-md);
    color: var(--wa-text-muted);
    background: var(--wa-warning-bg);
}

.wa-connect-session-notice[hidden] {
    display: none;
}

.wa-connect-session-notice svg {
    width: 22px;
    height: 22px;
    color: var(--wa-warning);
}

.wa-connect-session-notice strong {
    display: block;
    color: var(--wa-warning);
}

.wa-connect-session-notice p {
    margin: 5px 0 0;
    font-size: 0.88rem;
}

.wa-connect-consent {
    display: grid;
    grid-template-columns: 20px minmax(0, 1fr);
    gap: 10px;
    align-items: flex-start;
    margin-top: 22px;
    color: var(--wa-text-muted);
    font-size: 0.88rem;
    cursor: pointer;
}

.wa-connect-risk-summary {
    padding: 18px;
    margin-top: 18px;
    border: 1px solid #cbdcf2;
    border-radius: var(--wa-radius-md);
    background: #f8fbff;
}

.wa-connect-risk-summary h3 {
    margin: 0;
    color: var(--wa-navy-900);
    font-size: 1rem;
}

.wa-connect-risk-summary p {
    margin: 7px 0 0;
    color: var(--wa-text-muted);
    font-size: 0.88rem;
}

.wa-connect-risk-summary a,
.wa-connect-consent a {
    color: var(--wa-blue-500);
    font-weight: 700;
}

.wa-connect-risk-summary a {
    display: inline-flex;
    margin-top: 10px;
}

.wa-connect-risk-summary a:focus-visible,
.wa-connect-consent a:focus-visible,
.wa-connect-consent input:focus-visible {
    outline: 2px solid var(--wa-blue-500);
    outline-offset: 3px;
}

.wa-connect-consent input {
    width: 18px;
    height: 18px;
    margin: 2px 0 0;
    accent-color: var(--wa-blue-500);
}

.wa-connect-alert,
.wa-connect-status {
    padding: 14px 16px;
    margin-top: 18px;
    border-radius: var(--wa-radius-sm);
    font-size: 0.9rem;
}

.wa-connect-alert--warning {
    border: 1px solid #fedf89;
    color: var(--wa-warning);
    background: var(--wa-warning-bg);
}

.wa-connect-alert strong {
    display: block;
}

.wa-connect-status {
    display: grid;
    grid-template-columns: 38px minmax(0, 1fr);
    gap: 12px;
    align-items: center;
    border: 1px solid var(--wa-border);
    background: var(--wa-surface-soft);
}

.wa-connect-status[hidden] {
    display: none;
}

.wa-connect-status--loading {
    border-color: #b9d4ff;
    background: #eff6ff;
}

.wa-connect-status--success {
    border-color: #abefc6;
    color: var(--wa-success);
    background: var(--wa-success-bg);
}

.wa-connect-status--error {
    border-color: #fecdca;
    color: var(--wa-danger);
    background: var(--wa-danger-bg);
}

.wa-connect-status__icon {
    display: grid;
    place-items: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(45, 118, 240, 0.11);
}

.wa-connect-status--loading .wa-connect-status__icon::after {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(45, 118, 240, 0.25);
    border-top-color: var(--wa-blue-500);
    border-radius: 50%;
    content: "";
    animation: wa-connect-spin 700ms linear infinite;
}

.wa-connect-status--success .wa-connect-status__icon::after {
    content: "✓";
    font-size: 1.25rem;
    font-weight: 700;
}

.wa-connect-status--error .wa-connect-status__icon::after {
    content: "!";
    font-size: 1.25rem;
    font-weight: 700;
}

.wa-connect-status strong,
.wa-connect-status p {
    color: inherit;
}

.wa-connect-status p {
    margin: 2px 0 0;
}

.wa-connect-button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 54px;
    gap: 10px;
    padding: 13px 20px;
    margin-top: 20px;
    border: 0;
    border-radius: 13px;
    color: #fff;
    background: linear-gradient(135deg, #1877f2, #2355b5);
    box-shadow: 0 12px 25px rgba(24, 119, 242, 0.22);
    font-weight: 700;
    cursor: pointer;
    transition: transform 150ms ease, box-shadow 150ms ease, opacity 150ms ease;
}

.wa-connect-button:hover:not(:disabled) {
    box-shadow: 0 15px 30px rgba(24, 119, 242, 0.3);
    transform: translateY(-1px);
}

.wa-connect-button:focus-visible,
.wa-connect-option:has(input:focus-visible) {
    outline: 3px solid rgba(45, 118, 240, 0.3);
    outline-offset: 3px;
}

.wa-connect-button:disabled {
    box-shadow: none;
    cursor: not-allowed;
    opacity: 0.48;
}

.wa-connect-button__icon svg {
    width: 23px;
    height: 23px;
}

.wa-connect-button__spinner {
    display: none;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.36);
    border-top-color: #fff;
    border-radius: 50%;
    animation: wa-connect-spin 700ms linear infinite;
}

.wa-connect-button--loading .wa-connect-button__spinner {
    display: block;
}

.wa-connect-button--loading .wa-connect-button__icon {
    display: none;
}

.wa-connect-button-help {
    margin: 10px 0 0;
    color: var(--wa-text-muted);
    font-size: 0.78rem;
    text-align: center;
}

.wa-connect-sidebar {
    display: grid;
    gap: 18px;
}

.wa-connect-benefits {
    display: grid;
    gap: 14px;
    padding: 0;
    margin: 18px 0 0;
    list-style: none;
}

.wa-connect-benefits li {
    display: grid;
    grid-template-columns: 22px minmax(0, 1fr);
    gap: 9px;
    align-items: flex-start;
    color: var(--wa-text-muted);
    font-size: 0.9rem;
}

.wa-connect-benefits svg {
    width: 20px;
    height: 20px;
    color: var(--wa-success);
}

.wa-connect-security-card {
    display: grid;
    grid-template-columns: 44px minmax(0, 1fr);
    gap: 14px;
}

.wa-connect-security-card__icon {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    color: var(--wa-success);
    background: var(--wa-success-bg);
}

.wa-connect-security-card__icon svg {
    width: 24px;
    height: 24px;
}

.wa-connect-security-card p {
    margin: 7px 0 0;
    color: var(--wa-text-muted);
    font-size: 0.86rem;
}

.wa-connect-support {
    padding: 4px 8px;
    color: var(--wa-text-muted);
    font-size: 0.9rem;
    text-align: center;
}

.wa-connect-support strong {
    color: var(--wa-navy-900);
}

.wa-connect-support p {
    margin: 4px 0 10px;
}

.wa-connect-support a {
    font-weight: 700;
    text-decoration: none;
}

.wa-connect-footer {
    display: flex;
    gap: 20px;
    align-items: center;
    justify-content: space-between;
    width: min(1180px, calc(100% - 40px));
    padding: 22px 0 26px;
    margin: 0 auto;
    border-top: 1px solid var(--wa-border);
    color: var(--wa-text-muted);
    font-size: 0.82rem;
}

.wa-connect-footer nav {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.wa-connect-footer a {
    color: inherit;
    text-decoration: none;
}

.wa-connect-footer a:hover {
    color: var(--wa-blue-500);
}

@keyframes wa-connect-spin {
    to {
        transform: rotate(360deg);
    }
}

@media (max-width: 900px) {
    .wa-connect-main {
        padding-top: 32px;
    }

    .wa-connect-layout {
        grid-template-columns: 1fr;
    }

    .wa-connect-sidebar {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .wa-connect-support {
        grid-column: 1 / -1;
    }
}

@media (max-width: 640px) {
    .wa-connect-header__content,
    .wa-connect-main,
    .wa-connect-footer {
        width: min(100% - 28px, 1180px);
    }

    .wa-connect-header__content {
        min-height: 66px;
    }

    .wa-connect-brand {
        width: 138px;
        height: 48px;
    }

    .wa-connect-header__security {
        font-size: 0;
    }

    .wa-connect-header__security svg {
        width: 23px;
        height: 23px;
    }

    .wa-connect-main {
        padding-top: 34px;
    }

    .wa-connect-intro {
        margin-bottom: 26px;
    }

    .wa-connect-intro p {
        font-size: 0.98rem;
    }

    .wa-connect-card--main {
        padding: 22px 18px;
        border-radius: 18px;
    }

    .wa-connect-option {
        grid-template-columns: 20px 40px minmax(0, 1fr);
        gap: 10px;
        padding: 16px 14px;
    }

    .wa-connect-option__icon {
        width: 40px;
        height: 40px;
    }

    .wa-connect-option__icon svg {
        width: 24px;
        height: 24px;
    }

    .wa-connect-option__title-row strong {
        font-size: 0.95rem;
    }

    .wa-connect-option__description {
        font-size: 0.84rem;
    }

    .wa-connect-sidebar {
        grid-template-columns: 1fr;
    }

    .wa-connect-support {
        grid-column: auto;
    }

    .wa-connect-footer {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}
