.aonline-welcome-wrapper {
    width: 100%;
    max-width: 1200px;
    margin: 40px auto;
    padding: 20px;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

/* =========================================================
   HEADER
========================================================= */

.aonline-welcome-header {
    position: relative;
    padding: 45px 50px;
    margin-bottom: 30px;
    border-radius: 28px;
    color: #ffffff;
    background:
        linear-gradient(
                135deg,
                #0f172a 0%,
                #1e3a8a 45%,
                #0f766e 100%
        );
    box-shadow:
        0 15px 35px rgba(0,0,0,0.18),
        inset 0 1px 0 rgba(255,255,255,0.08);
    overflow: hidden;
}

/* Decorative Glow */
.aonline-welcome-header::before {
    content: "";
    position: absolute;
    top: -120px;
    right: -120px;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
    filter: blur(10px);
}

/* Close Button */
.aonline-welcome-close {
    position: absolute;
    right: 18px;
    bottom: 18px;
    width: 42px;
    height: 42px;
    border: none;
    border-radius: 14px;
    cursor: pointer;
    background: rgba(255,255,255,0.12);
    color: #ffffff;
    font-size: 16px;
    transition:
        background 0.2s ease,
        transform 0.2s ease;
}

.aonline-welcome-close:hover {
    background: rgba(255,255,255,0.22);
    transform: scale(1.05);
}

.aonline-welcome-header h1 {
    position: relative;
    margin: 0 0 14px 0;
    font-size: 42px;
    font-weight: 700;
    line-height: 1.2;
}

.aonline-welcome-header p {
    position: relative;
    margin: 0;
    max-width: 760px;
    font-size: 18px;
    line-height: 1.7;
    color: rgba(255,255,255,0.92);
}

/* =========================================================
   GRID
========================================================= */

.aonline-welcome-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

/* =========================================================
   CARDS
========================================================= */

.aonline-welcome-card {
    position: relative;
    overflow: hidden;
    border-radius: 24px;
    padding: 40px 30px;
    box-sizing: border-box;
    color: #ffffff;
    min-height: 280px;
    box-shadow:
        0 10px 25px rgba(0,0,0,0.12),
        inset 0 1px 0 rgba(255,255,255,0.12);
    transition:
        transform 0.25s ease,
        box-shadow 0.25s ease;
}

.aonline-welcome-card:hover {
    transform: translateY(-6px);
    box-shadow:
        0 18px 35px rgba(0,0,0,0.18),
        inset 0 1px 0 rgba(255,255,255,0.12);
}

.aonline-card-icon {
    width: 90px;
    height: 90px;
    border-radius: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 28px;
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.18);
    font-size: 40px;
}

.aonline-welcome-card h2 {
    margin: 0 0 15px 0;
    font-size: 30px;
    font-weight: 700;
}

.aonline-welcome-card p {
    margin: 0;
    font-size: 17px;
    line-height: 1.7;
    opacity: 0.96;
}

/* =========================================================
   CARD COLORS
========================================================= */

.aonline-discover-card {
    background:
        linear-gradient(
                135deg,
                #0f766e 0%,
                #14b8a6 100%
        );
}

.aonline-plan-card {
    background:
        linear-gradient(
                135deg,
                #2563eb 0%,
                #60a5fa 100%
        );
}

.aonline-share-card {
    background:
        linear-gradient(
                135deg,
                #7c3aed 0%,
                #a78bfa 100%
        );
}

/* =========================================================
   MOBILE
========================================================= */

@media (max-width: 576px) {
    /* XS */
    .aonline-welcome-wrapper {
        height: 100vh;
        margin: 0;
        padding: 12px;
        display: flex;
        flex-direction: column;
        box-sizing: border-box;
    }

    .aonline-welcome-header {
        flex: 0 0 auto;
        padding: 30px 24px 60px 24px;
        margin-bottom: 12px;
        border-radius: 22px;
    }

    .aonline-welcome-header h1 {
        font-size: 30px;
        line-height: 1.2;
    }

    .aonline-welcome-header p {
        font-size: 15px;
        line-height: 1.5;
    }

    .aonline-welcome-grid {
        flex: 1;
        display: grid;
        grid-template-columns: 1fr;
        grid-template-rows: repeat(3, 1fr);
        gap: 12px;
        min-height: 0;
    }

    .aonline-welcome-card {
        min-height: 0;
        padding: 22px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        border-radius: 22px;
    }

    .aonline-card-icon {
        width: 64px;
        height: 64px;
        font-size: 28px;
        margin-bottom: 16px;
        border-radius: 18px;
    }

    .aonline-welcome-card h2 {
        font-size: 24px;
        margin-bottom: 10px;
    }

    .aonline-welcome-card p {
        font-size: 14px;
        line-height: 1.45;
    }

    .aonline-welcome-close {
        bottom: 14px;
        right: 14px;
    }
}

@media (min-width: 576px) {
    /* SM */
    .aonline-welcome-wrapper {
        height: 100vh;
        margin: 0;
        padding: 12px;
        display: flex;
        flex-direction: column;
        box-sizing: border-box;
    }

    .aonline-welcome-header {
        flex: 0 0 auto;
        padding: 30px 24px 60px 24px;
        margin-bottom: 12px;
        border-radius: 22px;
    }

    .aonline-welcome-header h1 {
        font-size: 30px;
        line-height: 1.2;
    }

    .aonline-welcome-header p {
        font-size: 15px;
        line-height: 1.5;
    }

    .aonline-welcome-grid {
        flex: 1;
        display: grid;
        grid-template-columns: 1fr;
        grid-template-rows: repeat(3, 1fr);
        gap: 12px;
        min-height: 0;
    }

    .aonline-welcome-card {
        min-height: 0;
        padding: 22px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        border-radius: 22px;
    }

    .aonline-card-icon {
        width: 64px;
        height: 64px;
        font-size: 28px;
        margin-bottom: 16px;
        border-radius: 18px;
    }

    .aonline-welcome-card h2 {
        font-size: 24px;
        margin-bottom: 10px;
    }

    .aonline-welcome-card p {
        font-size: 14px;
        line-height: 1.45;
    }

    .aonline-welcome-close {
        bottom: 14px;
        right: 14px;
    }
}

@media (min-width: 768px) {
    /* MD */
    .aonline-welcome-wrapper {
        height: 100vh;
        margin: 0;
        padding: 12px;
        display: flex;
        flex-direction: column;
        box-sizing: border-box;
    }

    .aonline-welcome-header {
        flex: 0 0 auto;
        padding: 30px 24px 60px 24px;
        margin-bottom: 12px;
        border-radius: 22px;
    }

    .aonline-welcome-header h1 {
        font-size: 30px;
        line-height: 1.2;
    }

    .aonline-welcome-header p {
        font-size: 15px;
        line-height: 1.5;
    }

    .aonline-welcome-grid {
        flex: 1;
        display: flex;
        flex-direction: row;
        grid-template-columns: 1fr;
        grid-template-rows: repeat(3, 1fr);
        gap: 12px;
        min-height: 0;
    }

    .aonline-welcome-card {
        min-height: 0;
        padding: 22px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        border-radius: 22px;
    }

    .aonline-card-icon {
        width: 64px;
        height: 64px;
        font-size: 28px;
        margin-bottom: 16px;
        border-radius: 18px;
    }

    .aonline-welcome-card h2 {
        font-size: 24px;
        margin-bottom: 10px;
    }

    .aonline-welcome-card p {
        font-size: 14px;
        line-height: 1.45;
    }

    .aonline-welcome-close {
        bottom: 14px;
        right: 14px;
    }
}

@media (min-width: 992px) {
    /* LG */
    .aonline-welcome-wrapper {
        height: 100vh;
        margin: 0;
        padding: 12px;
        display: flex;
        flex-direction: column;
        box-sizing: border-box;
    }

    .aonline-welcome-header {
        flex: 0 0 auto;
        padding: 30px 24px 60px 24px;
        margin-bottom: 12px;
        border-radius: 22px;
    }

    .aonline-welcome-header h1 {
        font-size: 30px;
        line-height: 1.2;
    }

    .aonline-welcome-header p {
        font-size: 15px;
        line-height: 1.5;
    }

    .aonline-welcome-grid {
        flex: 1;
        display: flex;
        flex-direction: row;
        grid-template-columns: 1fr;
        grid-template-rows: repeat(3, 1fr);
        gap: 12px;
        min-height: 0;
    }

    .aonline-welcome-card {
        min-height: 0;
        padding: 22px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        border-radius: 22px;
        max-height: 250px;
        width: 33%;
    }

    .aonline-card-icon {
        width: 64px;
        height: 64px;
        font-size: 28px;
        margin-bottom: 16px;
        border-radius: 18px;
    }

    .aonline-welcome-card h2 {
        font-size: 24px;
        margin-bottom: 10px;
    }

    .aonline-welcome-card p {
        font-size: 14px;
        line-height: 1.45;
    }

    .aonline-welcome-close {
        bottom: 14px;
        right: 14px;
    }
}

@media (min-width: 1200px) {
    /* XL */

}

@media (min-width: 1400px) {
    /* XXL */

}