:root {
    --bg-color: #09090b; /* Very dark zinc */
    --surface-color: rgba(24, 24, 27, 0.6); /* Translucent dark */
    --surface-solid: #18181b;
    --border-color: rgba(63, 63, 70, 0.4);
    --primary-color: #10b981; /* Emerald green */
    --primary-hover: #059669;
    --text-primary: #f8fafc;
    --text-secondary: #a1a1aa;
    --alert-color: #ef4444;
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    line-height: 1.2;
    font-weight: 700;
}

.container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

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

/* Utilities */
.glass {
    background: var(--surface-color);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: 16px;
}

.highlight {
    color: var(--primary-color);
}

.w-full {
    width: 100%;
}

.strikethrough {
    text-decoration: line-through;
    color: var(--text-secondary);
}

/* Animations */
@keyframes pulse {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
    50% { transform: scale(1.02); box-shadow: 0 0 0 10px rgba(16, 185, 129, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

.pulse {
    animation: pulse 2s infinite ease-in-out;
}

/* Typography styles */
.section-title {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background-color: var(--primary-color);
    border-radius: 2px;
}

/* Buttons */
.cta-button {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    background-color: var(--primary-color);
    color: #fff;
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    box-shadow: 0 10px 20px -10px var(--primary-color);
}

.cta-button:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
}

.cta-button.large {
    font-size: 1.3rem;
    padding: 1.2rem 3rem;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 6rem 0 4rem;
    background: radial-gradient(circle at top center, rgba(16, 185, 129, 0.15) 0%, rgba(9, 9, 11, 1) 50%);
}

.hero .badge-wrapper {
    margin-bottom: 1.5rem;
}

.hero .badge {
    display: inline-block;
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--alert-color);
    border: 1px solid rgba(239, 68, 68, 0.3);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.pulse-border {
    animation: pulseBorder 2s infinite ease-in-out;
}

@keyframes pulseBorder {
    0% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4); }
    70% { box-shadow: 0 0 0 6px rgba(239, 68, 68, 0); }
    100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0); }
}

.hero h1 {
    font-size: 3.5rem;
    /* font-size clamp for responsiveness */
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
}

.hero .subheadline {
    font-size: 1.3rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 2.5rem;
}

.hero .price-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 2.5rem;
}

.hero .actual-price {
    font-size: 1.2rem;
}

.hero .offer-price {
    font-size: 2.5rem;
    font-weight: 800;
    color: #fff;
    background: linear-gradient(135deg, #10b981, #34d399);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Sections Base */
section {
    padding: 5rem 0;
}

/* Problem Section */
.problem-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.problem-card {
    padding: 2.5rem 2rem;
    text-align: center;
    transition: transform 0.3s ease;
}

.problem-card:hover {
    transform: translateY(-5px);
    border-color: rgba(16, 185, 129, 0.3);
}

.problem-card .icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.problem-card h3 {
    font-size: 1.4rem;
    color: var(--text-primary);
}

/* Solution Section */
.solution-section {
    background-color: var(--surface-solid);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 6rem 0;
}

.quote-mark {
    font-size: 5rem;
    color: var(--primary-color);
    line-height: 0;
    margin-bottom: 2rem;
    opacity: 0.5;
    font-family: serif;
}

.solution-text {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 400;
    color: #fff;
    max-width: 800px;
    margin: 0 auto;
    font-style: italic;
}

/* Highlights Section */
.grid-2col {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.highlight-item {
    display: flex;
    align-items: center;
    padding: 1.5rem;
    gap: 1rem;
    font-size: 1.2rem;
    font-weight: 600;
    transition: background-color 0.3s;
}

.highlight-item:hover {
    background-color: rgba(24, 24, 27, 0.9);
}

.highlight-item .emoji {
    font-size: 1.8rem;
    background: rgba(16, 185, 129, 0.1);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
}

/* Full List Accordion Section */
.accordion-wrapper {
    overflow: hidden;
}

.accordion-header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: transparent;
    border: none;
    padding: 1.5rem 2rem;
    color: var(--text-primary);
    font-size: 1.3rem;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    transition: background-color 0.3s;
}

.accordion-header:hover {
    background-color: rgba(255, 255, 255, 0.02);
}

.accordion-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.accordion-header .arrow {
    transition: transform 0.3s ease;
}

.accordion-header.active .arrow {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0, 1, 0, 1);
}

.accordion-header.active + .accordion-content {
    max-height: 5000px; /* Arbitrary large number to allow content expansion */
    transition: max-height 0.8s ease-in-out;
}

.list-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    padding: 0 2rem 2rem;
    border-top: 1px solid var(--border-color);
    margin-top: 1rem;
    padding-top: 2rem;
}

.list-category h3 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.list-category ul {
    list-style: none;
}

.list-category li {
    color: var(--text-secondary);
    margin-bottom: 0.6rem;
    font-size: 0.95rem;
    position: relative;
    padding-left: 1.5rem;
}

.list-category li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-size: 0.9rem;
}

/* Benefits Section */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.benefit-item {
    padding: 2rem;
    text-align: center;
}

.benefit-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.benefit-item h3 {
    font-size: 1.1rem;
    font-weight: 600;
}

/* Social Proof */
.social-proof-section {
    background: radial-gradient(circle at center, rgba(16, 185, 129, 0.05) 0%, var(--bg-color) 70%);
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.testimonial-card {
    padding: 2rem;
    text-align: center;
}

.testimonial-card .stars {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    letter-spacing: 2px;
}

.testimonial-card .review {
    font-size: 1.1rem;
    font-style: italic;
    color: #fff;
    font-weight: 500;
}

/* Pricing / CTA Section */
.pricing-section {
    padding: 4rem 0 6rem;
}

.pricing-card {
    max-width: 500px;
    margin: 0 auto;
    padding: 3rem 2rem;
    text-align: center;
    position: relative;
}

.highlight-border {
    position: relative;
}

.highlight-border::before {
    content: '';
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    bottom: -1px;
    background: linear-gradient(135deg, var(--primary-color), rgba(16, 185, 129, 0.1));
    z-index: -1;
    border-radius: 17px; /* 16px + 1px border */
}

.pricing-card .urgency-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--alert-color);
    color: white;
    padding: 0.4rem 1.2rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    box-shadow: 0 4px 10px rgba(239, 68, 68, 0.3);
}

.pricing-card h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.pricing-details {
    background: rgba(0, 0, 0, 0.3);
    padding: 1.5rem;
    border-radius: 12px;
    margin-bottom: 2rem;
}

.value-strike {
    font-size: 1.1rem;
    color: var(--text-secondary);
    text-decoration: line-through;
    margin-bottom: 0.5rem;
}

.today-price {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1;
}

.delivery-list {
    list-style: none;
    text-align: left;
    margin-bottom: 2.5rem;
    display: inline-block;
}

.delivery-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.delivery-list .icon {
    font-size: 1.3rem;
    background: rgba(255, 255, 255, 0.05);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
}

.final-close {
    margin-top: 1.5rem;
    font-size: 1.1rem;
    color: var(--text-secondary);
    font-style: italic;
}

.secure-checkout {
    margin-top: 2rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

/* Footer */
footer {
    border-top: 1px solid var(--border-color);
    padding: 2rem 0;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
    .hero {
        padding: 4rem 0;
    }
    
    .list-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-card {
        padding: 2.5rem 1.5rem;
    }
    
    .delivery-list {
        width: 100%;
    }
}

/* Modal Styles */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal-overlay.active {
    display: flex;
}

.modal-content {
    background: var(--surface-color);
    padding: 2.5rem;
    width: 90%;
    max-width: 400px;
    position: relative;
    text-align: center;
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
}

.close-modal:hover {
    color: white;
}

#checkoutForm input {
    width: 100%;
    padding: 1rem;
    margin-bottom: 1rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.05);
    color: white;
    font-family: inherit;
    font-size: 1rem;
}

#checkoutForm input:focus {
    outline: none;
    border-color: var(--primary-color);
}