:root {
    --primary-color: #D81B60;
    /* Deep Pink */
    --primary-gradient: linear-gradient(135deg, #FF80AB 0%, #D81B60 100%);
    --bg-gradient: linear-gradient(180deg, #FFF0F5 0%, #FFFFFF 100%);
    /* Soft Pink Fade */
    --white: #ffffff;
    --dark-text: #2c3e50;
    --light-text: #7f8c8d;
    --card-shadow: 0 15px 35px rgba(216, 27, 96, 0.15);
    --input-bg: #fffbfd;
    --border-radius: 20px;
    --font-heading: 'Dancing Script', cursive;
    --font-body: 'Inter', sans-serif;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-body);
    background: var(--bg-gradient);
    color: var(--dark-text);
    line-height: 1.7;
    min-height: 100vh;
}

h1,
h2,
h3 {
    font-family: var(--font-heading);
    color: var(--primary-color);
}

.container {
    width: 90%;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 15px;
    position: relative;
}

/* Admin Gear */
.admin-gear {
    position: absolute;
    top: 25px;
    right: 25px;
    font-size: 1.8rem;
    color: rgba(0, 0, 0, 0.2);
    text-decoration: none;
    transition: all 0.3s ease;
    z-index: 100;
}

.admin-gear:hover {
    color: var(--primary-color);
    transform: rotate(90deg) scale(1.1);
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 100px 0 60px;
    background: #fff;
    border-bottom-left-radius: 50px;
    border-bottom-right-radius: 50px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
    margin-bottom: 60px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50px;
    left: -50px;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, #ffe4ec 0%, transparent 70%);
    opacity: 0.6;
}

.brand-title {
    font-size: 5rem;
    background: var(--primary-gradient);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 15px;
    filter: drop-shadow(2px 4px 6px rgba(216, 27, 96, 0.2));
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--light-text);
    text-transform: uppercase;
    letter-spacing: 3px;
    font-weight: 700;
}

/* Base Card Style */
.card {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 40px;
    margin-bottom: 40px;
    box-shadow: var(--card-shadow);
    border: 1px solid rgba(255, 192, 203, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(216, 27, 96, 0.2);
}

.intro-card p {
    font-size: 1.1rem;
}

/* Lists */
.feature-list,
.check-list {
    list-style: none;
    margin: 25px 0;
}

.feature-list li {
    padding-left: 30px;
    position: relative;
    margin-bottom: 12px;
    color: #444;
}

.feature-list li::before {
    content: "✦";
    color: var(--primary-color);
    font-size: 1.2rem;
    position: absolute;
    left: 0;
    top: 2px;
}

.emphasis {
    font-size: 1.6rem;
    text-align: center;
    color: var(--primary-color);
    margin-top: 30px;
    font-weight: 500;
}

/* Section Dividers */
.section-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, #ffc1e3, transparent);
    width: 60%;
    margin: 60px auto;
}

.section-title {
    text-align: center;
    font-size: 3.5rem;
    margin-bottom: 50px;
    text-shadow: 2px 2px 0 rgba(0, 0, 0, 0.05);
}

/* Audit Steps */
.step-number {
    font-size: 4rem;
    color: rgba(216, 27, 96, 0.1);
    font-family: var(--font-heading);
    position: absolute;
    top: -20px;
    right: 20px;
    pointer-events: none;
}

.audit-card {
    position: relative;
    overflow: hidden;
}

.audit-card h3 {
    font-size: 2.2rem;
    margin-bottom: 5px;
    position: relative;
}

.sub-header {
    display: block;
    font-size: 0.95rem;
    color: #999;
    font-weight: 600;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.fix-box {
    background: linear-gradient(135deg, #fff5f8 0%, #fff 100%);
    padding: 25px;
    border-radius: 15px;
    margin-top: 25px;
    border-left: 4px solid var(--primary-color);
}

.fix-box h4 {
    font-family: var(--font-body);
    color: var(--primary-color);
    font-weight: 700;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Highlight Card */
.highlight-card {
    background: linear-gradient(135deg, #2c3e50 0%, #000000 100%);
    color: white;
    border: none;
}

.highlight-card h3,
.highlight-card .sub-header,
.highlight-card .feature-list li,
.highlight-card .feature-list li::before {
    color: white;
}

.highlight-card .alert-text {
    color: #ff80ab;
    font-weight: bold;
    font-size: 1.2rem;
}

.final-impact {
    text-align: center;
    font-size: 1.3rem;
    margin-top: 20px;
    background: var(--primary-gradient);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}

/* Value Stack */
.value-card {
    text-align: center;
    background: url("data:image/svg+xml,%3Csvg width='20' height='20' viewBox='0 0 20 20' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffc0cb' fill-opacity='0.2' fill-rule='evenodd'%3E%3Ccircle cx='3' cy='3' r='3'/%3E%3Ccircle cx='13' cy='13' r='3'/%3E%3C/g%3E%3C/svg%3E");
}

.checkmark-list {
    list-style: none;
    display: inline-block;
    text-align: left;
}

.checkmark-list li {
    font-size: 1.1rem;
    margin-bottom: 15px;
}

.price-display {
    background: var(--primary-gradient);
    color: white;
    padding: 15px 40px;
    border-radius: 50px;
    font-size: 2rem;
    font-weight: 700;
    display: inline-block;
    margin: 30px 0;
    box-shadow: 0 10px 20px rgba(216, 27, 96, 0.4);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(216, 27, 96, 0.7);
    }

    70% {
        transform: scale(1.05);
        box-shadow: 0 0 0 10px rgba(216, 27, 96, 0);
    }

    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(216, 27, 96, 0);
    }
}

/* Registration Form */
.registration-form-container {
    background: white;
    padding: 50px;
    border-radius: 30px;
    box-shadow: var(--card-shadow);
}

.form-group {
    margin-bottom: 25px;
}

label {
    display: block;
    margin-bottom: 10px;
    color: var(--dark-text);
    font-weight: 600;
    font-size: 0.95rem;
}

input[type="text"],
input[type="email"],
input[type="tel"],
select {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid #eee;
    border-radius: 12px;
    background: var(--input-bg);
    font-size: 1rem;
    transition: all 0.3s;
}

input:focus {
    border-color: #ff80ab;
    background: white;
    outline: none;
    box-shadow: 0 0 0 4px rgba(255, 128, 171, 0.1);
}

.upload-area {
    border: 2px dashed #ffc1e3;
    background: #fffafa;
    padding: 20px;
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s;
}

.upload-area:hover {
    border-color: var(--primary-color);
    background: #fff0f5;
}

/* Payment Details Box */
.payment-details-box {
    text-align: center;
    background: #fdfdfd;
    border: 1px solid #eee;
    padding: 25px;
    border-radius: 16px;
    margin-bottom: 25px;
}

.payment-details-box h4 {
    color: var(--dark-text);
    margin-bottom: 5px;
}

.upi-id {
    cursor: pointer;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
    background: #fff5f8;
    padding: 12px 25px;
    border-radius: 10px;
    display: inline-block;
    margin: 15px 0 5px;
    border: 2px dashed #ffb3cc;
    transition: all 0.3s ease;
}

.upi-id i {
    font-size: 1.1rem;
    vertical-align: middle;
    margin-left: 8px;
    opacity: 0.8;
}

.upi-id:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(216, 27, 96, 0.2);
}

.click-to-copy {
    font-size: 0.85rem;
    color: var(--light-text);
}

.total-payable-label {
    text-align: center;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--dark-text);
    margin: 30px 0 15px;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 12px;
    border: 1px solid #eee;
}

.total-payable-label span {
    color: var(--primary-color);
    font-size: 1.8rem;
}

.cta-button {
    width: 100%;
    background: var(--primary-gradient);
    color: white;
    padding: 18px;
    font-size: 1.3rem;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 8px 15px rgba(216, 27, 96, 0.3);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 25px rgba(216, 27, 96, 0.4);
}

/* Custom Radio Card Selector */
.package-selection-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-top: 15px;
}

.package-radio-card {
    position: relative;
    display: block;
    cursor: pointer;
    min-height: 160px;
}

.package-radio-card input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.radio-card-content {
    background: #fff;
    border: 2px solid #eaeaea;
    border-radius: 16px;
    padding: 30px 20px;
    text-align: center;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.02);
}

.package-radio-card:hover .radio-card-content {
    border-color: #ffb3cc;
    transform: translateY(-4px);
    box-shadow: 0 10px 20px rgba(216, 27, 96, 0.08);
}

/* Custom visual radio circle */
.radio-circle {
    width: 24px;
    height: 24px;
    border: 2px solid #ccc;
    border-radius: 50%;
    margin-bottom: 15px;
    position: relative;
    transition: all 0.2s ease;
    background: #fff;
}

.radio-circle::after {
    content: '';
    position: absolute;
    width: 12px;
    height: 12px;
    background: var(--primary-gradient);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    transition: transform 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.package-radio-card input[type="radio"]:checked+.radio-card-content {
    border-color: var(--primary-color);
    background: #fff5f8;
    box-shadow: 0 8px 25px rgba(216, 27, 96, 0.12);
}

.package-radio-card input[type="radio"]:checked+.radio-card-content .radio-circle {
    border-color: var(--primary-color);
}

.package-radio-card input[type="radio"]:checked+.radio-card-content .radio-circle::after {
    transform: translate(-50%, -50%) scale(1);
}

/* Highlight badge package */
.package-radio-card.highlight-radio .radio-card-content {
    border-color: #ffb3cc;
    background: linear-gradient(135deg, #ffffff 0%, #fffbfd 100%);
}

.package-radio-card.highlight-radio input[type="radio"]:checked+.radio-card-content {
    border-color: var(--primary-color);
    background: var(--primary-color);
}

.package-radio-card.highlight-radio input[type="radio"]:checked+.radio-card-content .radio-circle {
    border-color: #fff;
}

.package-radio-card.highlight-radio input[type="radio"]:checked+.radio-card-content .radio-circle::after {
    background: #fff;
}

.package-radio-card.highlight-radio input[type="radio"]:checked+.radio-card-content .rc-title,
.package-radio-card.highlight-radio input[type="radio"]:checked+.radio-card-content .rc-price {
    color: white;
}

.rc-title {
    display: block;
    font-weight: 600;
    font-size: 1rem;
    color: var(--dark-text);
    margin-bottom: 8px;
    transition: color 0.3s ease;
    line-height: 1.4;
}

.rc-price {
    display: block;
    font-weight: 800;
    font-size: 1.4rem;
    color: var(--primary-color);
    transition: color 0.3s ease;
}

.rc-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-gradient);
    color: white;
    font-size: 0.75rem;
    font-weight: bold;
    padding: 4px 12px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
    white-space: nowrap;
    box-shadow: 0 4px 10px rgba(216, 27, 96, 0.3);
}

/* Tier Selection Buttons */
.select-btn {
    display: block;
    width: 100%;
    padding: 18px;
    margin-top: 35px;
    background: rgba(216, 27, 96, 0.08);
    color: var(--primary-color);
    border: 2px solid rgba(216, 27, 96, 0.15);
    border-radius: 12px;
    font-size: 1.15rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    letter-spacing: 0.5px;
}

.select-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: transparent;
    transform: translateY(-4px);
    box-shadow: 0 10px 20px rgba(216, 27, 96, 0.25);
}

.highlight-card .select-btn {
    background: #fff;
    color: var(--dark-text);
    border: none;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.highlight-card .select-btn:hover {
    background: var(--primary-gradient);
    color: white;
    transform: translateY(-4px);
    box-shadow: 0 12px 25px rgba(216, 27, 96, 0.35);
}

.footer {
    text-align: center;
    padding: 50px 0;
    color: #888;
    font-size: 0.9rem;
}

/* Loading Overlay */
#loadingOverlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.95);
    z-index: 9999;
    display: none;
    /* Flex when active */
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.spinner {
    width: 60px;
    height: 60px;
    border: 5px solid #ffeff5;
    border-top: 5px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 20px;
}

.loading-text {
    font-size: 1.5rem;
    color: var(--primary-color);
    font-family: var(--font-heading);
    animation: fadePulse 1.5s infinite ease-in-out;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

@keyframes fadePulse {

    0%,
    100% {
        opacity: 0.6;
    }

    50% {
        opacity: 1;
    }
}

/* Success Modal Style Override (or handled by simple alert replacement) */
.swal-custom-content {
    font-family: var(--font-body) !important;
}

.swal-custom-title {
    font-family: var(--font-heading) !important;
    color: var(--primary-color) !important;
}

/* Responsive */
@media (max-width: 600px) {
    .brand-title {
        font-size: 3.5rem;
    }

    .card {
        padding: 25px;
    }

    .section-title {
        font-size: 2.5rem;
    }
}