:root {

    --primary: #0066CC;
    --primary-dark: #004C99;
    --primary-light: #3385D6;

    --btn-gradient: linear-gradient(to right, #25aae1, #4481eb, #04befe, #3f86ed);
    --btn-shadow: 0 2px 8px 0 rgba(65, 132, 234, 0.4);

    --text-primary: #1a1a1a;
    --text-secondary: #444444;
    --text-light: #777777;

    --bg-primary: #FFFFFF;
    --bg-secondary: #F5F7FA;
    --bg-overlay: rgba(0, 0, 0, 0.5);

    --border: #D8DCE0;
    --border-focus: var(--primary);
    --border-radius: 12px;

    --success: #28A745;
    --error: #DC3545;
    --warning: #FFC107;

    --footer-background: #25aae1;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.08);

    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease-out;
    --transition-slow: 0.4s ease-out;

    --glow-sens: 60;
    --glow-blend: plus-lighter;
    --glow-color: 200deg 40% 70%;
    --glow-boost: -40%;

    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 12px;
    --space-lg: 20px;
    --space-xl: 28px;

    --font-xs: 11px;
    --font-sm: 13px;
    --font-base: 14px;
    --font-lg: 16px;
    --font-xl: 20px;
    --font-2xl: 24px;
}

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

html {
    height: 100%;
    color-scheme: light;
}

body {
    min-height: 100vh;
    font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
    font-size: var(--font-base);
    line-height: 1.5;
    color: var(--text-primary);
    background: var(--bg-secondary);
    overflow-x: hidden;
}

.container {
    display: grid;
    place-content: center;
    padding: var(--space-xl);
    min-height: 100vh;
}

.card {
    --pads: 40px;
    --color-sens: 80;
    --pointer-x: 50%;
    --pointer-y: 50%;
    --pointer-deg: 45deg;
    --pointer-d: 0;

    position: relative;
    width: clamp(420px, 90vw, 780px);
    max-height: 85vh;
    border-radius: var(--border-radius);
    isolation: isolate;
    transform: translate3d(0, 0, 0.01px);
    display: grid;
    border: 1px solid var(--border);
    background: var(--bg-primary);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.card::before,
.card::after,
.card>.glow {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    transition: opacity 0.4s ease-out;
    z-index: -1;
    pointer-events: none;
}

.card:not(:hover):not(.animating) {

    &::before,
    &::after,
    &>.glow {
        opacity: 0;
        transition: opacity 1s ease-in-out;
    }
}

.card::before {
    border: 1px solid transparent;
    background:
        linear-gradient(var(--bg-primary) 0 100%) padding-box,
        linear-gradient(rgba(100, 150, 200, 0.15) 0% 100%) border-box;
    opacity: calc((var(--pointer-d) - var(--color-sens)) / (100 - var(--color-sens)) * 0.15);
    mask-image: conic-gradient(from var(--pointer-deg) at center, black 25%, transparent 40%, transparent 60%, black 75%);
}

.card::after {
    display: none;
}

.card>.glow {
    --outset: var(--pads);
    inset: calc(var(--outset) * -1);
    z-index: -1;
    pointer-events: none;
    mask-image: conic-gradient(from var(--pointer-deg) at center, black 2.5%, transparent 15%, transparent 85%, black 97.5%);
    opacity: calc((var(--pointer-d) - var(--glow-sens)) / (100 - var(--glow-sens)) * 0.08);
    mix-blend-mode: var(--glow-blend);
}

.card>.glow::before {
    content: "";
    position: absolute;
    inset: var(--outset);
    border-radius: inherit;
    box-shadow:
        inset 0 0 0 1px hsl(var(--glow-color) / 20%),
        inset 0 0 4px 0 hsl(var(--glow-color) / 10%),
        inset 0 0 12px 0 hsl(var(--glow-color) / 8%),
        0 0 4px 0 hsl(var(--glow-color) / 10%),
        0 0 12px 0 hsl(var(--glow-color) / 8%);
}

.card .inner {
    display: flex;
    flex-direction: column;
    padding: var(--space-xl) var(--space-xl) var(--space-lg);
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(0, 102, 204, 0.3) transparent;
}

.card .inner::-webkit-scrollbar {
    width: 6px;
}

.card .inner::-webkit-scrollbar-track {
    background: transparent;
}

.card .inner::-webkit-scrollbar-thumb {
    background: rgba(0, 102, 204, 0.3);
    border-radius: var(--border-radius);
}

.card .inner::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 102, 204, 0.5);
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-lg);
    gap: var(--space-md);
}

.header-left {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.header-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.header-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.header-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.header h1 {
    font-size: var(--font-xl);
    font-weight: 600;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.2;
}

.header-subtitle {
    font-size: var(--font-xs);
    color: var(--text-light);
    font-weight: 400;
    transition: opacity var(--transition-fast);
}

.input-section {
    display: grid;
    grid-template-rows: 1fr;
    opacity: 1;
    margin-bottom: var(--space-lg);
    transition: grid-template-rows var(--transition-slow), opacity var(--transition-base), margin-bottom var(--transition-base);
    will-change: grid-template-rows, opacity;
}

.input-section-inner {
    overflow: hidden;
}

.input-section[hidden] {
    display: grid !important;
    grid-template-rows: 0fr;
    opacity: 0;
    margin-bottom: 0;
    pointer-events: none;
}

.input-section.expanded {
    grid-template-rows: 1fr;
    opacity: 1;
    margin-bottom: var(--space-lg);
    pointer-events: auto;
}

.input-section.collapsed {
    grid-template-rows: 0fr;
    opacity: 0;
    margin-bottom: 0;
    pointer-events: none;
}

.input-section label {
    display: block;
    font-size: var(--font-sm);
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
}

.input-section input {
    width: 100%;
    padding: 10px 12px;
    font-size: var(--font-base);
    font-family: inherit;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
    outline: none;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.input-section input::placeholder {
    color: var(--text-light);
}

.input-section input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(0, 102, 204, 0.12), var(--shadow-md);
}

.input-error {
    display: block;
    font-size: var(--font-xs);
    color: var(--error);
    margin-top: var(--space-xs);
}

.loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-xl);
}

.loading p {
    color: var(--text-secondary);
    font-size: var(--font-sm);
}

.spinner {
    width: 24px;
    height: 24px;
    border: 2px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loading[hidden] {
    display: none !important;
}

.data-display {
    margin-bottom: var(--space-lg);
    display: grid;
    grid-template-rows: 0fr;
    opacity: 0;
    transition: grid-template-rows var(--transition-slow), opacity var(--transition-base);
    will-change: grid-template-rows, opacity;
}

.data-display>.data-display-inner {
    overflow: hidden;
}

.data-display.expanded {
    grid-template-rows: 1fr;
    opacity: 1;
}

.data-display[hidden]:not(.expanded) {
    display: none;
}

.agreement-section {
    display: grid;
    grid-template-rows: 0fr;
    opacity: 0;
    transition: grid-template-rows var(--transition-base), opacity var(--transition-fast);
    margin-bottom: var(--space-lg);
    will-change: grid-template-rows, opacity;
}

.agreement-section>.agreement-section-inner {
    overflow: hidden;
}

.agreement-section.expanded {
    grid-template-rows: 1fr;
    opacity: 1;
}

.agreement-section[hidden]:not(.expanded) {
    display: none;
}

.data-section {
    margin-bottom: var(--space-lg);
}

.data-section:last-child {
    margin-bottom: 0;
}

.data-section h2 {
    font-size: var(--font-sm);
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--border);
}

.data-grid {
    display: grid;
    gap: var(--space-xs);
}

.data-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
    padding: var(--space-xs) 0;
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.3s ease;
}

.data-row.reveal {
    opacity: 1;
    transform: translateX(0);
}

.data-row .label {
    font-size: var(--font-xs);
    font-weight: 500;
    color: var(--text-light);
}

.data-row .value {
    font-size: var(--font-sm);
    font-weight: 500;
    color: var(--text-primary);
    word-break: break-word;
}

.services-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.service-item {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-md);
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
    font-size: var(--font-xs);
    color: var(--text-secondary);
    opacity: 0;
    transform: translateY(5px);
    transition: all 0.3s ease;
}

.service-item.reveal {
    opacity: 1;
    transform: translateY(0);
}

.checkmark-icon {
    color: var(--success);
    font-weight: bold;
    font-size: var(--font-xs);
}

.checkbox-container {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    cursor: pointer;
    user-select: none;
}

.checkbox-container input {
    display: none;
}

.checkmark {
    width: 16px;
    height: 16px;
    min-width: 16px;
    border: 1px solid var(--border);
    border-radius: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    margin-top: 1px;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.05);
    background: var(--bg-primary);
}

.checkmark::after {
    content: '\2713';
    font-size: 11px;
    color: white;
    opacity: 0;
    transform: scale(0);
    transition: all var(--transition-fast);
}

.checkbox-container input:checked+.checkmark {
    background: var(--primary);
    border-color: var(--primary);
}

.checkbox-container input:checked+.checkmark::after {
    opacity: 1;
    transform: scale(1);
}

.label-text {
    font-size: var(--font-xs);
    color: var(--text-secondary);
    line-height: 1.4;
}

.modal-link {
    color: var(--primary);
    text-decoration: underline;
    cursor: pointer;
    transition: color var(--transition-fast);
}

.modal-link:hover {
    color: var(--primary-dark);
}

.btn-hover {
    width: 100%;
    font-size: var(--font-sm);
    font-weight: 600;
    font-family: inherit;
    color: #fff;
    cursor: pointer;
    padding: 10px 24px;
    text-align: center;
    border: none;
    background-size: 300% 100%;
    border-radius: var(--border-radius);
    transition: all 0.3s ease-in-out;
    margin-top: auto;
}

.btn-hover:disabled {
    background: #CCCCCC !important;
    box-shadow: none !important;
    cursor: not-allowed;
    opacity: 0.6;
}

.btn-hover:hover:not(:disabled) {
    background-position: 100% 0;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px 0 rgba(65, 132, 234, 0.35);
}

.btn-hover:active:not(:disabled) {
    transform: translateY(0);
}

.btn-hover:focus {
    outline: none;
}

.btn-hover.color-9 {
    background-image: var(--btn-gradient);
    box-shadow: var(--btn-shadow);
}

.btn-hover.loading {
    pointer-events: none;
}

.footer {
    z-index: 1;
    display: grid;
    position: relative;
    min-height: 8rem;
    margin-top: 100vh;
}

.bubbles {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1rem;
    background: var(--footer-background);
    filter: url("#blob");
}

.bubble {
    position: absolute;
    left: var(--position, 50%);
    background: var(--footer-background);
    border-radius: 100%;
    animation:
        bubble-size var(--time, 4s) ease-in infinite var(--delay, 0s),
        bubble-move var(--time, 4s) ease-in infinite var(--delay, 0s);
    transform: translate(-50%, 100%);
}

.footer-content {
    z-index: 2;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-lg);
    background: var(--footer-background);
}

.footer-content p {
    color: white;
    margin: 0;
    font-size: var(--font-sm);
}

.footer-content b {
    font-size: var(--font-lg);
}

.toast-container {
    position: fixed;
    top: var(--space-lg);
    right: var(--space-lg);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.toast {
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--border-radius);
    color: white;
    font-size: var(--font-sm);
    font-weight: 500;
    box-shadow: var(--shadow-md);
    animation: slideInRight 0.3s ease-out;
}

.toast-success {
    background: var(--success);
}

.toast-error {
    background: var(--error);
}

.toast.fade-out {
    animation: fadeOut 0.3s ease-out forwards;
}

@media (max-width: 768px) {
    .container {
        padding: var(--space-md);
        min-height: auto;

        display: block;

    }

    .card {
        width: 100%;
        max-width: 100%;
        min-height: auto;
        border-radius: var(--space-md);

        margin-bottom: var(--space-xl);

    }

    .card .inner {
        padding: var(--space-lg) var(--space-md);

    }

    .header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-md);
    }

    .header-left {
        width: 100%;
    }

    .header h1 {
        font-size: var(--font-lg);
    }

    .input-section input {
        font-size: 16px;

        padding: 12px;

    }

    .data-row {
        grid-template-columns: 1fr;
        gap: 4px;
        padding: 8px 0;
        border-bottom: 1px dashed var(--border);
    }

    .data-row:last-child {
        border-bottom: none;
    }

    .services-list {
        gap: 8px;
    }

    .service-item {
        font-size: 13px;
        padding: 6px 10px;
    }

    .footer {
        margin-top: 50vh;
    }

    .footer-content {
        flex-direction: column;
        gap: var(--space-sm);
        text-align: center;
    }

    .toast-container {
        top: 16px;
        right: 16px;
        left: 16px;
    }

    .toast {
        width: 100%;
    }
}

@media (min-width: 1024px) {
    .card {
        width: clamp(520px, 70vw, 860px);
    }

    .data-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md);
    }

    .data-row {
        grid-template-columns: 1fr;
    }
}