@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    /* Brand Colors */
    --primary-green: #00e676;
    /* Neon Green */
    --primary-green-dark: #00b359;
    --primary-bg: #1a1a2e;
    /* Deep Blue/Black */

    /* Glass Effect */
    --glass-bg: rgba(26, 26, 46, 0.6);
    --glass-border: rgba(255, 255, 255, 0.08);
    /* Subtle border */
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);

    /* Text */
    --text-white: #ffffff;
    --text-muted: #b0b3b8;

    /* Gradients */
    --gradient-bg: linear-gradient(-45deg, #ee7752, #e73c7e, #23a6d5, #23d5ab);
    --gradient-dark: linear-gradient(135deg, #0f2027, #203a43, #2c5364);
    /* Deep mesh fallback */
}

/* --- Base --- */
body {
    font-family: 'Inter', sans-serif;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    color: var(--text-white);
    display: flex;
    justify-content: center;
    align-items: center;
    overflow-x: hidden;

    /* Premium Animated Background */
    background: linear-gradient(-45deg, #121212, #1a237e, #004d40, #1b5e20);
    background-size: 400% 400%;
    animation: gradientBG 15s ease infinite;
}

@keyframes gradientBG {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

/* --- Container (Glass Card) --- */
.container {
    background: rgba(255, 255, 255, 0.03);
    /* Extremely subtle fill */
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    padding: 2.5rem;
    border-radius: 24px;
    width: 90%;
    max-width: 420px;
    /* Slightly narrower for mobile feel */
    text-align: center;
    position: relative;
    z-index: 10;
    margin: 20px 0;

    /* Intro Animation */
    animation: slideUpFade 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideUpFade {
    0% {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }

    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* --- Header --- */
header {
    margin-bottom: 2rem;
}

.wifi-icon-img {
    width: 70px;
    height: auto;
    margin-bottom: 1rem;
    display: block;
    margin-left: auto;
    margin-right: auto;
    filter: drop-shadow(0 0 15px rgba(0, 230, 118, 0.4));
    /* Neon Glow */
}

header h1 {
    font-size: 1.8rem;
    margin: 0 0 0.5rem 0;
    font-weight: 800;
    letter-spacing: -0.5px;
    background: linear-gradient(to right, #ffffff, #b0b3b8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

header p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-top: 0;
    font-weight: 400;
}

/* --- Input Sections --- */
.section-card {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 16px;
    padding: 6px;
    /* Inner padding for pill shape */
    margin-bottom: 1.25rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform 0.2s, background 0.2s;
}

.section-card:focus-within {
    background: rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.free-trial {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 20px;
    color: var(--text-white);
}

.trial-btn {
    background: transparent;
    border: 1px solid var(--primary-green);
    color: var(--primary-green);
    padding: 6px 16px;
    border-radius: 99px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
    transition: all 0.2s;
}

.trial-btn:hover {
    background: var(--primary-green);
    color: #000;
    box-shadow: 0 0 15px rgba(0, 230, 118, 0.4);
}

.voucher-section input {
    width: 100%;
    padding: 14px 20px;
    background: transparent;
    border: none;
    color: white;
    text-align: center;
    font-size: 1.1rem;
    font-weight: 500;
    outline: none;
    font-family: 'Inter', sans-serif;
    letter-spacing: 1px;
}

.voucher-section input::placeholder {
    color: rgba(255, 255, 255, 0.3);
    font-weight: 400;
    letter-spacing: 0;
}

/* --- Main Button --- */
.connect-btn {
    width: 100%;
    padding: 16px;
    background: linear-gradient(90deg, #00e676, #00b359);
    color: #003300;
    /* Dark green text for contrast */
    border: none;
    border-radius: 16px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    margin-bottom: 2rem;
    transition: all 0.2s;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(0, 230, 118, 0.3);
}

.connect-btn:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 25px rgba(0, 230, 118, 0.5);
    filter: brightness(1.1);
}

.connect-btn:active {
    transform: scale(0.98);
}

/* --- Payment Methods --- */
.payment-methods {
    margin-bottom: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
}

.payment-methods p {
    font-size: 0.75rem;
    margin-bottom: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.method-logos {
    display: flex;
    justify-content: center;
    gap: 12px;
}

.method-badge {
    background: rgba(255, 255, 255, 0.9);
    color: #333;
    padding: 6px 14px;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 700;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.mtn {
    border-bottom: 3px solid #ffcc00;
}

.airtel {
    border-bottom: 3px solid #ff0000;
}

/* --- Packages Grid --- */
.packages-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 2rem;
}

.package-row {
    background: rgba(255, 255, 255, 0.05);
    /* Slight fill */
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 12px 16px;
    display: grid;
    grid-template-columns: 1fr auto auto;
    align-items: center;
    gap: 12px;
    transition: all 0.2s;
}

.package-row:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateX(4px);
}

.pkg-name {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-white);
    text-align: left;
}

.pkg-price {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--primary-green);
    background: rgba(0, 230, 118, 0.1);
    /* Tiny badge bg */
    padding: 4px 8px;
    border-radius: 6px;
}

.pay-btn-ref {
    background: white;
    border: none;
    padding: 8px 16px;
    border-radius: 8px;
    color: #000;
    font-weight: 700;
    font-size: 0.85rem;
    cursor: pointer;
    transition: transform 0.2s;
}

.pay-btn-ref:hover {
    background: var(--primary-green);
    box-shadow: 0 0 10px rgba(0, 230, 118, 0.4);
}

/* --- Footer --- */
.info-footer {
    margin-top: 2rem;
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.info-footer strong {
    color: var(--text-white);
    display: block;
    margin-bottom: 4px;
    font-size: 0.9rem;
}

/* --- Modals (Modernized) --- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    /* Deeper blur */
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 5000;
}

.modal-content {
    background: #1e1e24;
    /* Solid dark specifically for modal readability */
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 20px;
    width: 85%;
    max-width: 380px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6);
    position: relative;
    text-align: center;
    animation: modalPop 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalPop {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(20px);
    }

    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-content h2 {
    color: var(--text-white);
    margin: 0 0 10px;
    font-size: 1.25rem;
}

.modal-content p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 24px;
}

.input-group {
    margin-bottom: 24px;
}

.modal-content input {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    padding: 16px;
    border-radius: 12px;
    width: 100%;
    font-size: 1.1rem;
    text-align: center;
    outline: none;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
    box-sizing: border-box;
}

.modal-content input:focus {
    border-color: var(--primary-green);
    box-shadow: 0 0 0 2px rgba(0, 230, 118, 0.2);
}

.modal-actions {
    display: flex;
    gap: 12px;
}

.modal-actions .btn {
    flex: 1;
    padding: 14px;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    font-size: 0.95rem;
    border: none;
}

.modal-actions .secondary-btn {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-white);
}

.modal-actions .primary-btn {
    background: var(--primary-green);
    color: #000;
}

.close-modal-btn {
    position: absolute;
    top: 16px;
    right: 20px;
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.4);
    font-size: 1.5rem;
    cursor: pointer;
}

/* --- Toast --- */
.popup-toast {
    position: fixed;
    top: 24px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(20, 20, 20, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    padding: 14px 28px;
    border-radius: 99px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
    z-index: 6000;
    font-weight: 500;
    font-size: 0.9rem;
    white-space: nowrap;
    animation: slideDownToast 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideDownToast {
    from {
        top: -60px;
        opacity: 0;
    }

    to {
        top: 24px;
        opacity: 1;
    }
}

/* --- Mobile Fixes --- */
/* --- Mobile Fixes --- */
@media (max-width: 600px) {
    .container {
        padding: 2rem 1.5rem;
        width: 85%;
    }

    header h1 {
        font-size: 1.6rem;
    }

    .package-row {
        grid-template-columns: 1fr auto auto;
        padding: 10px 14px;
    }

    .pkg-name {
        font-size: 0.9rem;
    }

    .pay-btn-ref {
        padding: 6px 12px;
        font-size: 0.8rem;
    }
}

/* --- Restored Payment Progress Overlay (Missing in previous edit) --- */
.payment-progress-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(5px);
}

.progress-container {
    width: 80%;
    max-width: 400px;
    text-align: center;
}

.progress-text {
    color: white;
    font-size: 1.2rem;
    margin-bottom: 20px;
    font-weight: 600;
}

.progress-bar-track {
    width: 100%;
    height: 10px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, #ffeb3b, #ff9800);
    width: 0%;
    transition: width 0.3s ease;
    border-radius: 10px;
}

.progress-bar-fill.indeterminate {
    width: 50%;
    animation: progressIndeterminate 1.5s infinite ease-in-out;
}

@keyframes progressIndeterminate {
    0% {
        transform: translateX(-150%);
    }

    100% {
        transform: translateX(250%);
    }
}

/* --- Interaction Safeguards --- */
.container {
    z-index: 100;
    /* Force above background */
    position: relative;
}

input,
button,
.pay-btn-ref,
.trial-btn {
    pointer-events: auto !important;
    position: relative;
    z-index: 101;
    /* Force above container */
}

/* --- Utilities --- */
.hidden {
    display: none !important;
    visibility: hidden !important;
    pointer-events: none !important;
}