/* Utility class for small body text */
.body-small {
    font-size: 0.9rem !important;
}

/* Utility class for secondary text color */
.text-secondary {
    color: var(--text-secondary) !important;
}

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

:root {
    --white: #FFFFFF;
    --off-white: #FAFAFA;
    --light-gray: #F5F5F5;
    --text-primary: #1A1A1A;
    --text-secondary: #6B6B6B;
    --accent: #1d2a26;
    --border: #E8E8E8;
}

body {
    font-family: 'Figtree', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--white);
    color: var(--text-primary);
    line-height: 1.7;
    font-weight: 400;
}

a:focus-visible,
button:focus-visible {
    outline: 3px solid rgba(29, 42, 38, 0.35);
    outline-offset: 4px;
    box-shadow: 0 0 0 4px rgba(29, 42, 38, 0.12);
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: -0.02em;
}

.nav-links {
    display: flex;
    gap: 3rem;
    list-style: none;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 400;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--text-primary);
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Sections */
section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 6rem 3rem;
    scroll-margin-top: 65px;
}

.hero {
    position: relative;
    padding-top: 12rem;
    padding-bottom: 10rem;
    text-align: center;
    max-width: 100%;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('https://images.unsplash.com/photo-1557804506-669a67965ba0?w=2000&q=80');
    background-size: cover;
    background-position: center;
    opacity: 0.12;
    z-index: -1;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 3rem;
}

h1 {
    font-size: 4.5rem;
    font-weight: 300;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.subtitle {
    font-size: 1.35rem;
    color: var(--text-secondary);
    font-weight: 400;
    max-width: 650px;
    margin: 0 auto 3rem;
    line-height: 1.6;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: var(--accent);
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    border-radius: 6px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border: none;
    cursor: pointer;
}

.cta-button:hover {
    background: #2a3d37;
    text-decoration: underline;
}

h2 {
    font-size: 2.5rem;
    font-weight: 400;
    letter-spacing: -0.02em;
    margin-bottom: 3rem;
    color: var(--text-primary);
}

.concept-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 4rem;
    margin-top: 4rem;
}

.concept-item {
    text-align: left;
}

.concept-number {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-weight: 500;
    letter-spacing: 0.05em;
}

.concept-item h3 {
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
}

.concept-item p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.7;
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text p {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.about-image {
    width: 100%;
    height: 500px;
    border-radius: 8px;
    display: block;
    object-fit: cover;
}

/* FAQ Section */
.faq-list {
    max-width: 720px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--border);
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: 1.5rem 16px;
    font-family: 'Figtree', sans-serif;
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-primary);
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    min-height: 56px;
    transition: color 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
}

.faq-question:hover {
    color: var(--accent);
    background-color: rgba(197, 167, 126, 0.08);
    box-shadow: inset 0 1px 0 rgba(197, 167, 126, 0.16), inset 0 -1px 0 rgba(197, 167, 126, 0.16);
}

.faq-icon {
    font-size: 1.5rem;
    font-weight: 300;
    line-height: 1;
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
}

.faq-item.active .faq-answer {
    max-height: 800px;
}

.faq-answer p {
    padding-left: 16px;
    padding-right: 16px;
    padding-bottom: 1.5rem;
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Pricing Section */
.pricing-container {
    max-width: 400px;
    margin: 4rem auto 0;
}

.pricing-card {
    background: var(--accent);
    color: var(--white);
    padding: 3.5rem 3rem;
    border-radius: 8px;
    border: 1px solid var(--accent);
    text-align: center;
}

.pricing-card h3,
.pricing-card .price {
    color: var(--white);
}

.pricing-card p {
    color: rgba(255, 255, 255, 0.85);
}

.plan-name {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 600;
}

.price {
    font-size: 3.5rem;
    font-weight: 300;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.price-period {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2.5rem;
}

.pricing-features {
    list-style: none;
    margin-bottom: 2.5rem;
    text-align: left;
}

.pricing-features li {
    padding: 0.75rem 0;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-button {
    display: block;
    width: 100%;
    padding: 1rem;
    background: var(--white);
    color: var(--accent);
    border: 1px solid var(--white);
    border-radius: 6px;
    font-weight: 500;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    font-family: 'Figtree', sans-serif;
}

.pricing-button:hover {
    background: var(--off-white);
}

/* Contact Section */
.contact-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.contact-content p {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    line-height: 1.8;
}

.contact-email-link {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: var(--accent);
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    font-size: 1.05rem;
    border-radius: 6px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.contact-email-link:hover {
    background: #2a3d37;
    text-decoration: underline;
}

/* Footer */
footer {
    background: var(--off-white);
    border-top: 1px solid var(--border);
    padding: 4rem 3rem;
    text-align: center;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
    list-style: none;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: var(--text-primary);
}

.copyright {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-container {
        padding: 1.25rem 1.5rem;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 75%;
        max-width: 300px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        padding: 6rem 2rem 2rem;
        gap: 0;
        border-left: 1px solid var(--border);
        transition: right 0.3s ease;
        box-shadow: -4px 0 20px rgba(0, 0, 0, 0.08);
    }

    .nav-links[aria-hidden="true"] {
        visibility: hidden;
    }

    .nav-links.open {
        right: 0;
    }

    .nav-links li {
        border-bottom: 1px solid var(--border);
    }

    .nav-links a {
        display: block;
        padding: 1rem 0;
        font-size: 1.1rem;
    }

    section {
        padding: 5rem 1.5rem;
    }

    .hero {
        padding-top: 7rem;
        padding-bottom: 5rem;
    }

    .hero-content {
        padding: 0 1.5rem;
    }

    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 1.75rem;
        margin-bottom: 2rem;
    }

    .subtitle {
        font-size: 1.05rem;
    }

    .concept-grid {
        gap: 2.5rem;
        grid-template-columns: 1fr;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .about-image {
        height: 250px;
    }

    .pricing-container {
        max-width: 100%;
    }

    .pricing-card {
        padding: 2.5rem 1.5rem;
    }

    .faq-question {
        font-size: 1rem;
        padding: 1.25rem 16px;
    }

    footer {
        padding: 3rem 1.5rem;
    }

    .footer-links {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }
}

@media (prefers-reduced-motion: reduce) {
    .nav-links,
    .faq-answer,
    .faq-icon,
    .cta-button,
    .contact-email-link,
    #slide-text,
    #slide-text.exit {
        transition: none;
        animation: none;
    }
}
