/* Design System Variables - Dental Professionals Theme */
:root {
    /* Colors - Clinical & Professional Palette */
    --primary-color: #0F172A;
    /* Deep Slate Blue */
    --primary-light: #F8FAFC;
    --accent-color: #0EA5E9;
    /* Trustworthy Sky Blue */
    --accent-hover: #0284C7;
    --accent-glow: rgba(14, 165, 233, 0.2);
    --secondary-accent: #10B981;
    /* Fresh Mint Green */

    --text-light: #F1F5F9;
    --text-muted: #64748B;
    --text-dark: #1E293B;

    --bg-body: #F0F9FF;
    /* Very soft sky blue tint */
    --surface-glass: rgba(255, 255, 255, 0.8);
    --surface-glass-dark: rgba(241, 245, 249, 0.9);

    /* Clean Clinical Elements */
    --glass-border: rgba(14, 165, 233, 0.1);
    --glass-shine: linear-gradient(135deg, rgba(255, 255, 255, 0.4) 0%, rgba(255, 255, 255, 0.1) 50%, rgba(255, 255, 255, 0) 100%);

    /* Gradients */
    --gradient-hero: linear-gradient(135deg, #E0F2FE 0%, #F0F9FF 100%);
    --gradient-accent: linear-gradient(135deg, #0EA5E9, #0284C7);
    --gradient-mint: linear-gradient(135deg, #10B981, #059669);

    /* Shadows */
    --shadow-card: 0 20px 40px -15px rgba(15, 23, 42, 0.1);
    --shadow-float: 0 10px 30px rgba(14, 165, 233, 0.1);

    /* Layout */
    --container-width: 1100px;
    --radius-lg: 32px;
    --radius-md: 16px;
    --radius-full: 9999px;
}

/* Reset & Base */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    background-color: var(--bg-body);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

button {
    font-family: inherit;
    border: none;
    background: none;
    cursor: pointer;
}

ul {
    list-style: none;
}

h1,
h2,
h3 {
    font-weight: 800;
    line-height: 1.1;
    color: var(--primary-color);
}

/* 3D Canvas Background */
#canvas-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    z-index: -1;
    pointer-events: none;
    opacity: 0.8;
}

/* Hero Section */
.hero {
    position: relative;
    height: 60vh;
    /* Reduced height to focus on title */
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    overflow: hidden;
    background: transparent;
    /* Show 3D background */
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    padding: 2rem;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 2rem;
    color: var(--primary-color);
    text-shadow: none;
    line-height: 1.1;
}

.hero-title .line {
    display: inline-block;
}

.hero-subtitle-line {
    font-size: 1.1rem;
    display: block !important;
    font-weight: 700;
    color: var(--text-muted);
    letter-spacing: 0.15em;
    margin-bottom: 0.8rem;
    text-transform: uppercase;
    opacity: 0.8;
}

.company-brand {
    font-weight: 900;
    color: var(--accent-color);
    position: relative;
    display: inline-block;
    padding: 0.1rem 0.6rem;
    background: linear-gradient(to right, var(--accent-color) 0%, var(--secondary-accent) 50%, var(--accent-color) 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 5px rgba(14, 165, 233, 0.3));
    text-transform: uppercase;
    letter-spacing: 0.1em;
    z-index: 10;
    opacity: 1 !important;
    animation: gold-shine 3s linear infinite;
}

.company-brand::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 110%;
    height: 120%;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.1) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    z-index: -1;
    filter: blur(15px);
    animation: neon-pulse 4s ease-in-out infinite;
}

@keyframes gold-shine {
    0% {
        background-position: 0% center;
    }

    100% {
        background-position: 200% center;
    }
}

@keyframes neon-pulse {

    0%,
    100% {
        opacity: 0.7;
        transform: translate(-50%, -50%) scale(1);
    }

    50% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1.15);
    }
}

@keyframes shine-flow {
    0% {
        background-position: -200% center;
    }

    100% {
        background-position: 200% center;
    }
}

.hero .subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 4rem;
    }

    .hero .subtitle {
        font-size: 1.5rem;
    }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2.5rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 1.1rem;
    letter-spacing: 0.02em;
}

.btn-primary {
    background: var(--gradient-accent);
    color: white;
    box-shadow: 0 4px 15px var(--accent-glow);
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 25px var(--accent-glow);
}

.btn-outline {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: white;
    backdrop-filter: blur(4px);
}

.btn-outline:hover {
    border-color: #fff;
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-3px);
}

.btn-sm {
    padding: 0.5rem 1.5rem;
    font-size: 0.9rem;
}

.btn-outline-dark {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline-dark:hover {
    background: var(--primary-color);
    color: white;
}

/* Calculator Section */
.calculator-section {
    position: relative;
    margin-top: -120px;
    padding-bottom: 6rem;
    z-index: 10;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.calculator-card {
    background: var(--surface-glass);
    backdrop-filter: blur(40px);
    -webkit-backdrop-filter: blur(40px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    padding: 2rem 1.25rem;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    overflow-y: auto;
    max-height: 80vh;
    scroll-snap-type: y proximity;
    scroll-behavior: smooth;

    /* Hide scrollbar */
    scrollbar-width: none;
    /* Firefox */
    -ms-overflow-style: none;
    /* IE/Edge */
}

.calculator-card::-webkit-scrollbar {
    display: none;
    /* Chrome, Safari, Opera */
}

.calculator-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: var(--glass-shine);
    pointer-events: none;
    z-index: 1;
}

.calculator-card>* {
    position: relative;
    z-index: 2;
}

.wizard-step {
    display: block;
}

.step-badge {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent-color);
    margin-bottom: 1.5rem;
}

@keyframes fadeInStep {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

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

.step-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.step-header h2 {
    font-size: 2.25rem;
    margin-bottom: 0.75rem;
    color: var(--primary-color);
    letter-spacing: -0.02em;
}

.step-header p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

/* Progress Bar - REMOVED */
.progress-container,
.steps-indicator,
.step-dot {
    display: none !important;
}

/* Style for steps we've already passed (optional but good for UX) */
.step-dot.completed {
    background: rgba(250, 204, 21, 0.1);
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.step-dot.active {
    background: var(--accent-color);
    color: white;
    transform: scale(1.1);
    box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.2);
}

/* Form Inputs */
.form-group {
    margin-bottom: 2.5rem;
    padding: 2rem 1.5rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    position: relative;
    transition: all 0.4s ease;
    scroll-snap-align: start;
}

@media(min-width: 768px) {
    .form-group {
        padding: 2.5rem;
    }
}

.form-group:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.1);
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--primary-color);
    font-size: 1.25rem;
    letter-spacing: -0.01em;
}

.form-group label::before {
    display: none !important;
}

.centered-input {
    text-align: center;
}

.centered-input input {
    max-width: 300px;
    margin: 0 auto;
    text-align: center;
    letter-spacing: 2px;
    font-size: 1.5rem;
}



/* Shape Grid (SVG) */
.shape-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

@media(min-width: 600px) {
    .shape-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.shape-option {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: 1.5rem 0.5rem;
    cursor: pointer;
    text-align: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    color: var(--text-dark);
}

.shape-option:hover {
    border-color: var(--accent-color);
    transform: translateY(-3px);
}

.shape-option.selected {
    border-color: var(--accent-color);
    background: rgba(14, 165, 233, 0.1);
    color: var(--primary-color);
    box-shadow: 0 0 20px rgba(14, 165, 233, 0.1);
}

.service-icon {
    width: auto;
    height: 48px;
    margin-bottom: 0.75rem;
    color: var(--text-muted);
    transition: color 0.2s;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.shape-option.selected .service-icon {
    color: var(--accent-color);
}

.shape-option:hover .service-icon {
    color: var(--primary-color);
}

/* Select & Inputs */
select,
input[type="text"] {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    font-size: 1.1rem;
    background-color: rgba(255, 255, 255, 0.5);
    color: var(--text-dark);
    transition: all 0.2s;
}

select:focus,
input:focus {
    outline: none;
    border-color: var(--accent-color);
}

.form-grid-2 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-top: 1.5rem;
}

@media(min-width: 768px) {
    .form-grid-2 {
        grid-template-columns: 1fr 1fr;
    }
}

/* Extras Toggles */
.extras-grid {
    display: grid;
    gap: 1rem;
}

@media(min-width: 600px) {
    .extras-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.extra-item {
    background: #fff;
    border: 1px solid #E2E8F0;
    padding: 1.25rem;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.extra-info {
    display: flex;
    flex-direction: column;
}

.extra-title {
    font-weight: 700;
    color: var(--primary-color);
}

.extra-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Switch Toggle */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 28px;
    flex-shrink: 0;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #CBD5E1;
    transition: .4s;
    border-radius: 34px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked+.slider {
    background-color: var(--accent-color);
}

input:checked+.slider:before {
    transform: translateX(22px);
}

/* Remove unused Nav */
.step-nav {
    display: none;
}

.results-container {
    text-align: center;
    padding-top: 4rem;
    border-top: 1px solid var(--glass-border);
    margin-top: 2rem;
    scroll-snap-align: start;
    display: none;
    /* Hidden by default */
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.results-container.visible {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.btn-lg {
    padding: 1.25rem 2.5rem;
    font-size: 1.25rem;
    font-weight: 800;
}

.shine-button {
    position: relative;
    overflow: hidden;
}

.shine-button::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -100%;
    width: 100%;
    height: 200%;
    background: linear-gradient(transparent,
            rgba(255, 255, 255, 0.3),
            transparent);
    transform: rotate(45deg);
    transition: all 0.6s;
}

.shine-button:hover::after {
    left: 100%;
}

/* Map Styling */
#map-container {
    padding: 2px;
    height: 300px;
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    border: 2px solid rgba(255, 255, 255, 0.15);
    /* Slightly thicker and more visible */
    margin-bottom: 2rem;
    background: #fff;
    transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

#map {
    width: 100%;
    height: 100%;
    border-radius: calc(var(--radius-md) - 2px);
    z-index: 5;
}

/* Premium Slider Styling */
.slider-container {
    width: 100%;
    padding: 1rem 0;
    text-align: center;
}

.slider-val-display {
    font-size: 1.75rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 1rem;
    display: block;
    letter-spacing: -0.02em;
}


/* Glass Input & Textarea */
.glass-input,
.glass-textarea {
    width: 100%;
    padding: 1.25rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-dark);
    font-family: inherit;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.glass-textarea {
    min-height: 120px;
    resize: vertical;
}

.glass-input:focus,
.glass-textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 15px rgba(250, 204, 21, 0.1);
}

/* Generated Review Box */
.generated-review-box {
    background: rgba(0, 0, 0, 0.3);
    padding: 2rem;
    border-radius: var(--radius-md);
    margin: 2rem 0;
    font-style: italic;
    font-size: 1.25rem;
    line-height: 1.8;
    color: var(--text-dark);
    text-align: left;
    border-left: 4px solid var(--accent-color);
    position: relative;
    user-select: all;
    box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.5);
}

.generated-review-box::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: 10px;
    font-size: 4rem;
    color: var(--accent-color);
    opacity: 0.2;
    font-family: serif;
}

/* Action Buttons Stack */
.vertical-stack {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.full-width {
    width: 100%;
    justify-content: center;
}

.btn-whatsapp {
    background: rgba(37, 211, 102, 0.1);
    color: #25D366;
    border: 1px solid rgba(37, 211, 102, 0.3);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.1);
}

.btn-whatsapp:hover {
    background: rgba(37, 211, 102, 0.2);
    border-color: #25D366;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.2);
}

.btn-email {
    background: rgba(234, 67, 53, 0.1);
    color: #EA4335;
    border: 1px solid rgba(234, 67, 53, 0.3);
    box-shadow: 0 4px 15px rgba(234, 67, 53, 0.1);
}

.btn-email:hover {
    background: rgba(234, 67, 53, 0.2);
    border-color: #EA4335;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(234, 67, 53, 0.2);
}

.btn-sms {
    background: rgba(59, 130, 246, 0.1);
    color: #3B82F6;
    border: 1px solid rgba(59, 130, 246, 0.3);
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.1);
}

.btn-sms:hover {
    background: rgba(59, 130, 246, 0.2);
    border-color: #3B82F6;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(59, 130, 246, 0.2);
}

.icon {
    margin-right: 12px;
    font-size: 1.4rem;
}

/* Floating CTA Bar */
.floating-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: var(--surface-glass);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    padding: 1rem 1.5rem;
    z-index: 100;
    box-shadow: var(--shadow-float);
    transform: translateY(100%);
    /* Hidden by default */
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.floating-cta.visible {
    transform: translateY(0);
}

.cta-content {
    max-width: var(--container-width);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cta-text {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 1rem;
}

.cta-buttons {
    display: flex;
    gap: 0.75rem;
}

/* Responsive Overrides */
/* Editable Review Box */
.review-editor-container {
    margin: 2rem 0;
    position: relative;
}

.editable-review {
    width: 100%;
    min-height: 200px;
    background: rgba(0, 0, 0, 0.4);
    border: 1px dashed var(--accent-color);
    padding: 2rem;
    border-radius: var(--radius-md);
    color: #fff;
    font-family: inherit;
    font-size: 1.2rem;
    line-height: 1.7;
    resize: none;
    transition: all 0.3s ease;
    outline: none;
    box-shadow: inset 0 0 30px rgba(0, 0, 0, 0.5);
}

.editable-review:focus {
    background: rgba(0, 0, 0, 0.6);
    border-style: solid;
    box-shadow: 0 0 20px rgba(250, 204, 21, 0.1);
}

.edit-hint {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 0.75rem;
    text-align: center;
    font-style: italic;
}

/* 2-Step Action Layout */
.step-action {
    position: relative;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.step-num {
    display: none !important;
}

.btn-green {
    background: #10b981;
    color: white;
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.2);
}

.btn-green:hover {
    background: #059669;
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(16, 185, 129, 0.4);
}

.btn-submit {
    position: relative;
    background: linear-gradient(135deg, #059669 0%, #10b981 50%, #059669 100%);
    background-size: 200% auto;
    color: white;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    box-shadow: 0 10px 40px rgba(16, 185, 129, 0.4),
        inset 0 2px 0 rgba(255, 255, 255, 0.4),
        inset 0 -2px 0 rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.2);
    overflow: hidden;
    animation: greenButtonShine 4s linear infinite;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.btn-submit::before {
    content: '';
    position: absolute;
    top: 0;
    left: -150%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
            transparent,
            rgba(255, 255, 255, 0.6),
            transparent);
    transform: skewX(-20deg);
    animation: liquid-gloss 3s infinite;
}

.btn-submit:hover {
    transform: translateY(-5px) scale(1.03);
    box-shadow: 0 20px 50px rgba(16, 185, 129, 0.6),
        inset 0 2px 0 rgba(255, 255, 255, 0.6);
    filter: brightness(1.1);
}

.btn-submit:active {
    transform: translateY(-2px) scale(0.98);
}

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

    100% {
        background-position: 200% 50%;
    }
}

@keyframes liquid-gloss {
    0% {
        left: -150%;
    }

    50% {
        left: 150%;
    }

    100% {
        left: 150%;
    }
}

.btn-primary.full-width {
    font-size: 1.2rem;
    padding: 1.25rem;
    background: var(--accent-color);
    color: #000;
}

.btn-primary.full-width:hover {
    background: var(--accent-hover);
}

@media (max-width: 600px) {
    .container {
        padding: 0 1rem;
    }

    .calculator-card {
        padding: 1.5rem 1rem;
    }

    .shape-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }

    .shape-option {
        padding: 1rem 0.25rem;
        font-size: 0.9rem;
    }

    .service-icon {
        height: 36px;
    }

    .hero-title {
        font-size: 2rem;
        text-align: center;
    }

    .hero-title .line {
        display: block;
        margin-bottom: 0.5rem;
    }

    .company-brand {
        margin-left: 0;
        padding: 0.3rem 0.8rem;
    }
}

/* PREMIUM GOLDEN LIQUID SLIDER */
.premium-slider-container {
    position: relative;
    padding: 1.5rem 0;
    width: 100%;
}

.slider-track-area {
    position: relative;
    height: 44px;
    /* Space for the thumb/track */
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.liquid-track {
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 24px;
    background: rgba(14, 165, 233, 0.05);
    border-radius: 12px;
    transform: translateY(-50%);
    overflow: hidden;
    border: 1px solid rgba(14, 165, 233, 0.2);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.05);
}

.liquid-fill {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 50%;
    /* Animated via JS */
    background: linear-gradient(90deg, #0EA5E9, #FFF, #10B981, #0EA5E9);
    background-size: 200% 100%;
    animation: flow 2s linear infinite;
    box-shadow: 0 0 15px rgba(14, 165, 233, 0.3), inset 0 2px 2px rgba(255, 255, 255, 0.5);
    border-radius: 10px;
}

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

    100% {
        background-position: 200% 50%;
    }
}

.liquid-range {
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 32px;
    background: transparent;
    cursor: pointer;
    z-index: 5;
    outline: none;
    appearance: none;
    -webkit-appearance: none;
    transform: translateY(-50%);
    margin: 0;
}

.liquid-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    height: 28px;
    width: 28px;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 35%, #FFF 0%, #0EA5E9 30%, #0284C7 100%);
    box-shadow: 0 0 15px rgba(14, 165, 233, 0.4),
        inset 0 2px 5px rgba(255, 255, 255, 0.8),
        0 4px 10px rgba(0, 0, 0, 0.1);
    border: 2px solid #fff;
    margin-top: 0;
    /* Centered perfectly when runnable-track height matches thumb height */
    cursor: grab;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    z-index: 10;
}

.liquid-range::-webkit-slider-runnable-track {
    height: 28px;
    /* Match thumb height for perfect centering */
    background: transparent;
}

.liquid-range::-webkit-slider-thumb:hover {
    transform: scale(1.1);
    box-shadow: 0 0 40px rgba(0, 242, 255, 1),
        inset 0 2px 5px rgba(255, 255, 255, 0.8),
        0 20px 35px rgba(0, 0, 0, 0.5);
    cursor: grabbing;
}

.liquid-range::-moz-range-thumb {
    height: 28px;
    width: 28px;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 35%, #FFF 0%, #00F2FF 30%, #0078FF 100%);
    box-shadow: 0 0 20px rgba(0, 242, 255, 0.8), 0 4px 10px rgba(0, 0, 0, 0.4);
    border: 2px solid #fff;
    cursor: grab;
}

.liquid-range::-moz-range-track {
    height: 28px;
    background: transparent;
}

.premium-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 8px;
    padding: 0 5px;
}

.premium-labels span {
    font-size: 0.9rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.4);
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: center;
    flex: 1;
}

@media (max-width: 480px) {
    .premium-labels span {
        font-size: 0.7rem;
    }
}

.premium-labels span.active {
    color: #00F2FF;
    text-shadow: 0 0 10px rgba(0, 242, 255, 0.8);
    transform: translateY(-2px) scale(1.1);
}

.sub-label {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 12px;
    display: block;

}

/* --- WEBSITE TOUR --- */