:root {
    --brand-yellow: #ffbc0d; /* McDonald's Yellow */
    --text-main: #111827;
    --text-muted: #6b7280;
    --border-color: #e5e7eb;
    --bg-page: #ffffff;
    --bg-track: #f3f4f6;
    --icon-bg-yellow: #fef3c7;
    --icon-color-yellow: #d97706;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

body {
    background-color: var(--bg-page);
    color: var(--text-main);
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
}

/* Page Header */
.page-header {
    width: 100%;
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: flex-start;
}

.logo svg {
    display: block;
}

.container {
    width: 100%;
    max-width: 600px;
    padding: 0 1rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

/* Hero Section */
.hero-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.25rem;
    margin-bottom: 0.5rem;
}

.badge {
    border: 1px solid var(--brand-yellow);
    color: var(--brand-yellow);
    padding: 0.375rem 1rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero-section h1 {
    font-size: 2.25rem;
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-main);
}

.highlight {
    color: var(--brand-yellow);
}

/* Guide Card */
.guide-card {
    background-color: #fafafa;
    border: none;
    padding: 1.5rem 2rem;
    box-shadow: none;
}

.guide-header h2 {
    font-size: 1rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.guide-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.guide-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.875rem;
    color: var(--text-main);
    font-weight: 500;
}

/* CTA Button */
.cta-button {
    width: 100%;
    display: block;
    text-align: center;
    box-sizing: border-box;
    text-decoration: none;
    background-color: var(--brand-yellow);
    color: #000;
    border: none;
    padding: 1.25rem;
    border-radius: 9999px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: opacity 0.2s;
    margin-bottom: 0.5rem;
}

.cta-button:hover {
    opacity: 0.9;
}

.container {
    width: 100%;
    max-width: 600px;
    padding: 0 1rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

/* Benefits Row */
.benefits-row {
    display: flex;
    justify-content: center;
    gap: 2rem;
    color: var(--text-muted);
    font-size: 0.875rem;
    font-weight: 500;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.icon-gray {
    color: var(--text-muted);
}

/* Deal Card */
.card {
    background-color: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 1.5rem;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.deal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.deal-header h2 {
    font-size: 1rem;
    font-weight: 600;
}

.progress-text {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.progress-bar-container {
    width: 100%;
    height: 8px;
    background-color: var(--bg-track);
    border-radius: 9999px;
    overflow: hidden;
    margin-bottom: 1rem;
}

.progress-bar {
    height: 100%;
    background-color: var(--brand-yellow);
    border-radius: 9999px;
}

.deal-description {
    font-size: 0.875rem;
    color: var(--text-muted);
    text-align: center;
}

/* FAQ Section */
.faq-section h2 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.faq-item {
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    overflow: hidden;
    background-color: #ffffff;
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: none;
    border: none;
    text-align: left;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-main);
    cursor: pointer;
    transition: background-color 0.2s;
}

.faq-question:hover {
    background-color: #f9fafb;
}

.chevron {
    color: var(--text-muted);
    transition: transform 0.2s ease-in-out;
}

.faq-item.active .chevron {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-in-out;
}

.faq-answer p {
    padding: 0 1rem 1rem 1rem;
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* Toast Notification */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background-color: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    transform: translateY(150%);
    opacity: 0;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.5s ease;
    z-index: 50;
    max-width: 320px;
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

.toast-icon-container {
    width: 40px;
    height: 40px;
    background-color: var(--icon-bg-yellow);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.toast-content {
    display: flex;
    flex-direction: column;
}

.toast-title {
    font-size: 0.875rem;
    color: var(--text-main);
}

.toast-title strong {
    font-weight: 600;
}

.toast-time {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.125rem;
}

@media (max-width: 640px) {
    .toast {
        bottom: 1rem;
        right: 1rem;
        left: 1rem;
        max-width: none;
    }
}