:root {
    /* Color Palette */
    --cream: #D3C39A;
    --crimson: #8A1724;
    --slate: #353f4f;
    --background: #faf8f8;
    --success-green: #16a34a;
    --success-green-light: #86efac;
    
    /* Extended Palette */
    --cream-light: #e8dfc0;
    --cream-dark: #b8a67a;
    --crimson-dark: #6b1119;
    --slate-light: #4a5568;
    --slate-dark: #1a1f2e;
    --white: #ffffff;
	--success-green: #16a34a;     
    
    /* Typography */
    --font-display: 'Crimson Pro', serif;
    --font-mono: 'DM Mono', monospace;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 2rem;
    --space-xl: 6rem;
    
    /* Animation */
    --ease-smooth: cubic-bezier(0.4, 0.0, 0.2, 1);
    --ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

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

html {
    font-size: 18px; /* Bumped up from 16px */
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-display);
    background-color: var(--background);
    color: var(--slate);
    line-height: 1.7;
    overflow-x: hidden;
    position: relative;
}

/* Grain Overlay for Texture */
.grain-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    opacity: 0.025;
    z-index: 9999;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* Language Navigation - Top Center */
.language-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid rgba(53, 63, 79, 0.1);
    z-index: 1000;
    padding: var(--space-sm) 0;
}

.language-buttons {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
}

.lang-btn {
    background: transparent;
    border: 1px solid var(--slate-light);
    color: var(--slate);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    padding: 0.4rem 1rem;
    cursor: pointer;
    transition: all 0.3s var(--ease-smooth);
    border-radius: 2px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.lang-btn:hover {
    border-color: var(--crimson);
    color: var(--crimson);
}

.lang-btn.active {
    background: var(--slate);
    border-color: var(--slate);
    color: var(--white);
}

/* Container */
.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 5rem var(--space-md) var(--space-lg);
    position: relative;
    z-index: 1;
}

/* Logo */
.logo-container {
    text-align: center;
    margin-bottom: var(--space-lg);
    opacity: 0;
    animation: fadeInUp 1s var(--ease-smooth) forwards;
}

.logo {
    max-width: 200px;
    height: auto;
    display: inline-block;
}

/* If logo doesn't exist, show placeholder */
.logo[src="logo.svg"]:not([src*="data:"]) {
    width: 150px;
    height: 60px;
    background: var(--slate);
    border-radius: 4px;
}

/* Header Section */
.header {
    text-align: center;
    padding: var(--space-lg) 0;
    margin-bottom: var(--space-lg);
    opacity: 0;
    animation: fadeInUp 1.2s var(--ease-smooth) 0.2s forwards;
}

.tagline {
    font-size: clamp(2.0rem, 5vw, 3rem);
    font-weight: 300;
    letter-spacing: -0.02em;
    color: var(--slate-dark);
    margin-bottom: var(--space-sm);
    line-height: 1.15;
}

.sub-tagline {
    font-family: var(--font-mono);
    font-size: clamp(1rem, 2.5vw, 1.2rem);
    color: var(--slate-light);
    text-transform: lowercase;
    letter-spacing: 0.05em;
    font-weight: 300;
}

/* Content Cards */
.content-card {
    background: var(--white);
    border-radius: 8px;
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    border: 1px solid rgba(53, 63, 79, 0.08);
    opacity: 0;
    animation: fadeInUp 1.2s var(--ease-smooth) forwards;
}

.intro-card {
    animation-delay: 0.4s;
}

.questions-card {
    animation-delay: 0.6s;
}

.value-card {
    animation-delay: 0.8s;
}

.card-content {
    width: 100%;
}

/* Introduction Card */
.intro-heading {
    font-size: clamp(1.3rem, 2vw, 1.7rem);
    font-weight: 400;
    line-height: 1.35;
    margin-bottom: var(--space-lg);
    color: var(--crimson);
}

.intro-text {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.intro-text p {
    font-size: clamp(1.1rem, 2.5vw, 1.3rem);
    color: var(--slate);
    line-height: 1.65;
}

.founder-link a {
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--slate-dark);
    text-decoration: none;
    border-bottom: 1px solid var(--slate-dark);
    transition: all 0.3s var(--ease-smooth);
    display: inline-block;
    padding-bottom: 2px;
}

.founder-link a:hover {
    color: var(--crimson);
    border-bottom-color: var(--crimson);
    transform: translateX(4px);
}

/* Questions Section */
.section-intro {
    margin-bottom: var(--space-lg);
}

.section-heading {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 600;
    color: var(--slate-dark);
    margin-bottom: var(--space-sm);
}

.section-description {
    font-size: 1.25rem;
    color: var(--slate-light);
    line-height: 1.6;
}

/* Form Styling */
.form {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.question-block {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.question-label {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--slate-dark);
    line-height: 1.4;
}

.question-hint {
    font-family: var(--font-mono);
    font-size: 0.95rem;
    color: var(--slate-light);
    margin-top: -0.5rem;
}

/* Card Options (Question 1) */
.card-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: var(--space-sm);
}

.option-card {
    background: var(--background);
    border: 2px solid var(--slate);
    padding: var(--space-md);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s var(--ease-smooth);
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    text-align: left;
    font-family: var(--font-display);
}

.option-card:hover {
    border-color: var(--crimson);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(138, 23, 36, 0.1);
}

.option-card.selected {
    background: var(--crimson);
    border-color: var(--crimson);
    color: var(--white);
}

.option-title {
    font-size: 1.25rem;
    font-weight: 600;
}

.option-subtitle {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    opacity: 0.7;
}

/* Checkbox Options (Question 2) */
.checkbox-options {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.checkbox-card {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--background);
    border: 2px solid var(--slate);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s var(--ease-smooth);
}

.checkbox-card:hover {
    border-color: var(--crimson);
    box-shadow: 0 2px 8px rgba(138, 23, 36, 0.08);
}

.checkbox-card input[type="checkbox"] {
    width: 22px;
    height: 22px;
    cursor: pointer;
    accent-color: var(--crimson);
}

.checkbox-card input[type="checkbox"]:checked + .checkbox-label {
    color: var(--crimson);
    font-weight: 600;
}

.checkbox-label {
    font-size: 1.1rem;
    color: var(--slate);
    transition: all 0.3s var(--ease-smooth);
}

/* Radio Options (Question 3) */
.radio-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--space-sm);
}

.radio-card {
    position: relative;
    cursor: pointer;
}

.radio-card input[type="radio"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.radio-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: var(--space-md);
    background: var(--background);
    border: 2px solid var(--slate);
    border-radius: 6px;
    transition: all 0.3s var(--ease-smooth);
    min-height: 100px;
}

.radio-card:hover .radio-content {
    border-color: var(--crimson);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(138, 23, 36, 0.1);
}

.radio-card input[type="radio"]:checked + .radio-content {
    background: var(--crimson);
    border-color: var(--crimson);
    color: var(--white);
}

.radio-label {
    font-size: 1.15rem;
    font-weight: 600;
}

/* Slider (Question 4) */
.slider-container {
    padding: var(--space-md) 0;
}

.slider {
    width: 100%;
    height: 8px;
    border-radius: 4px;
    background: var(--slate-light);
    outline: none;
    opacity: 0.7;
    transition: opacity 0.2s;
    -webkit-appearance: none;
    appearance: none;
}

.slider:hover {
    opacity: 1;
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--crimson);
    cursor: pointer;
    transition: all 0.3s var(--ease-bounce);
}

.slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.slider::-moz-range-thumb {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--crimson);
    cursor: pointer;
    border: none;
    transition: all 0.3s var(--ease-bounce);
}

.slider::-moz-range-thumb:hover {
    transform: scale(1.2);
}

.slider-value {
    text-align: center;
    margin: var(--space-md) 0;
    font-size: 3rem;
    font-weight: 600;
    color: var(--crimson);
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
}

.currency {
    font-size: 1.75rem;
}

.frequency {
    font-size: 1.15rem;
    color: var(--slate-light);
}

.slider-labels {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 0.95rem;
    color: var(--slate-light);
}

/* Text Inputs */
.text-input {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    font-family: var(--font-display);
    font-size: 1.2rem;
    border: 2px solid var(--slate);
    border-radius: 6px;
    background: var(--background);
    color: var(--slate-dark);
    transition: all 0.3s var(--ease-smooth);
}

.text-input:focus {
    outline: none;
    border-color: var(--crimson);
    background: var(--white);
}

.text-input::placeholder {
    color: var(--slate-light);
    opacity: 0.5;
}

.instagram-input-group {
    position: relative;
    display: flex;
    align-items: center;
}

.instagram-prefix {
    position: absolute;
    left: var(--space-md);
    font-size: 1.2rem;
    color: var(--slate-light);
    pointer-events: none;
}

.instagram-input {
    padding-left: 2.75rem;
}

/* Submit Section */
.submit-section {
    margin-top: var(--space-md);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    align-items: flex-start;
}

.submit-button {
    background: var(--crimson);
    color: var(--white);
    border: none;
    padding: var(--space-md) var(--space-lg);
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s var(--ease-smooth);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.submit-button:hover {
    background: var(--crimson-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(138, 23, 36, 0.3);
}

.submit-button:active {
    transform: translateY(0);
}

.submit-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.button-arrow {
    transition: transform 0.3s var(--ease-smooth);
}

.submit-button:hover .button-arrow {
    transform: translateX(4px);
}

.privacy-note {
    font-family: var(--font-mono);
    font-size: 0.95rem;
    color: var(--slate-light);
}

/* Form Messages */
.form-message {
    padding: var(--space-md);
    border-radius: 6px;
    font-size: 1.1rem;
    margin-top: var(--space-sm);
    display: none;
}

.form-message.success {
    background: rgba(134, 239, 172, 0.15);
    color: var(--success-green);
    border: 2px solid var(--success-green-light);
    display: block;
    animation: slideIn 0.5s var(--ease-smooth);
}

.form-message.error {
    background: rgba(53, 63, 79, 0.1);
    color: var(--slate-dark);
    border: 2px solid var(--slate-dark);
    display: block;
    animation: slideIn 0.5s var(--ease-smooth);
}

/* Value Section */
.value-heading {
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    font-weight: 600;
    color: var(--slate-dark);
    margin-bottom: var(--space-lg);
}

.value-item h4 {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--crimson);
    margin-bottom: var(--space-sm);
}

.value-item p {
    font-size: 1.1rem;
    color: var(--slate);
    line-height: 1.6;
}

/* Footer */
.footer {
    text-align: center;
    margin: var(--space-xl) 0 var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(53, 63, 79, 0.1);
}

.footer-note {
    font-family: var(--font-mono);
    font-size: 0.95rem;
    color: var(--slate-light);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    html {
        font-size: 16px;
    }
    
    .container {
        padding: 4rem var(--space-sm) var(--space-lg);
    }
    
    .content-card {
        padding: var(--space-md);
    }
    
    .card-options {
        grid-template-columns: 1fr 1fr;
    }
    
    .radio-options {
        grid-template-columns: 1fr;
    }
    
    .language-buttons {
        gap: 0.35rem;
    }
    
    .lang-btn {
        padding: 0.35rem 0.75rem;
        font-size: 0.75rem;
    }
}

@media (max-width: 480px) {
    .card-options {
        grid-template-columns: 1fr;
    }
}

/* Loading State */
.loading {
    position: relative;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 22px;
    height: 22px;
    margin: -11px 0 0 -11px;
    border: 2px solid var(--white);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}
