/* Custom Font */
@font-face {
    font-family: 'Bodoni';
    src: url('BodoniFLF-Bold.woff2') format('woff2');
    font-weight: bold;
    font-style: normal;
    font-display: swap;
}

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

:root {
    --black: #000000;
    --white: #ffffff;
    --gray-100: #f5f5f5;
    --gray-200: #e5e5e5;
    --gray-300: #d4d4d4;
    --gray-400: #a3a3a3;
    --gray-500: #737373;
    --gray-600: #525252;
    --gray-700: #404040;
    --gray-800: #262626;
    --gray-900: #171717;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--black);
    background-color: var(--white);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-200);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav.scrolled {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
}

.logo-img {
    height: 40px;
    width: auto;
    transition: transform 0.3s ease;
}

.logo:hover .logo-img {
    transform: scale(1.05);
}

.logo-text {
    font-family: 'Bodoni', serif;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.nav-link {
    color: var(--black);
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.3s ease;
    padding: 0.5rem 1rem;
}

.nav-link:hover {
    opacity: 0.6;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 8rem 0 4rem;
    background: linear-gradient(180deg, var(--white) 0%, var(--gray-100) 100%);
}

.yc-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    background-color: var(--white);
    border: 2px solid var(--black);
    border-radius: 50px;
    margin-bottom: 2rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.yc-badge:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.yc-logo {
    height: 24px;
    width: auto;
}

.yc-text {
    font-size: 1rem;
    font-weight: 600;
    color: var(--black);
    letter-spacing: -0.01em;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.03em;
}

.highlight {
    background: linear-gradient(135deg, var(--black) 0%, var(--gray-600) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.35rem);
    color: var(--gray-600);
    max-width: 800px;
    margin: 0 auto 3rem;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--black);
    color: var(--white);
}

.btn-primary:hover {
    background-color: var(--gray-800);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.btn-secondary {
    background-color: transparent;
    color: var(--black);
    border-color: var(--black);
}

.btn-secondary:hover {
    background-color: var(--black);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
}

/* Sections */
.section {
    padding: 6rem 0;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    text-align: center;
    margin-bottom: 4rem;
    letter-spacing: -0.02em;
}

/* Vision Section */
.vision-section {
    background-color: var(--white);
}

.vision-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.vision-card {
    padding: 2.5rem;
    border: 2px solid var(--gray-200);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.vision-card:hover {
    border-color: var(--black);
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.vision-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.vision-card p {
    color: var(--gray-600);
    line-height: 1.7;
}

/* Journey Section */
.journey-section {
    background-color: var(--gray-100);
}

.timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gray-300);
}

.timeline-item {
    position: relative;
    padding-left: 60px;
    margin-bottom: 3rem;
}

.timeline-marker {
    position: absolute;
    left: 11px;
    top: 0;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: var(--black);
    border: 4px solid var(--white);
    box-shadow: 0 0 0 2px var(--gray-300);
}

.timeline-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    font-weight: 700;
}

.timeline-content p {
    color: var(--gray-600);
    line-height: 1.7;
}

.text-link {
    color: var(--black);
    text-decoration: underline;
    font-weight: 600;
    transition: opacity 0.3s ease;
}

.text-link:hover {
    opacity: 0.6;
}

/* Quote Section */
.quote-section {
    background-color: var(--white);
    padding: 4rem 0;
}

.ceo-quote {
    border-left: 4px solid var(--black);
    padding-left: 2rem;
    margin: 0 auto;
    max-width: 800px;
}

.ceo-quote p {
    font-size: 1.5rem;
    line-height: 1.8;
    color: var(--black);
    font-style: italic;
    margin-bottom: 1.5rem;
}

.ceo-quote cite {
    display: block;
    font-size: 1.1rem;
    color: var(--gray-600);
    font-style: normal;
    font-weight: 600;
}

/* Team Section */
.team-section {
    background-color: var(--gray-100);
}

.team-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.team-intro {
    font-size: 1.25rem;
    line-height: 1.8;
    color: var(--gray-700);
}

/* Contact Section */
.contact-section {
    background: linear-gradient(180deg, var(--gray-100) 0%, var(--gray-200) 100%);
}

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

.contact-intro {
    font-size: 1.25rem;
    margin-bottom: 3rem;
    color: var(--gray-700);
    line-height: 1.7;
}

.contact-cta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.btn-large {
    font-size: 1.125rem;
    padding: 1.25rem 3rem;
}

.contact-email {
    color: var(--gray-600);
    font-size: 1.1rem;
}

/* Footer */
.footer {
    background-color: var(--black);
    color: var(--white);
    text-align: center;
    padding: 2rem 0;
}

.footer p {
    opacity: 0.8;
    font-size: 0.95rem;
}

/* Animations */
.fade-in {
    opacity: 0;
    animation: fadeIn 1s ease forwards;
}

.fade-in:nth-child(1) {
    animation-delay: 0.2s;
}

.fade-in:nth-child(2) {
    animation-delay: 0.4s;
}

.fade-in:nth-child(3) {
    animation-delay: 0.6s;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 0 1.5rem;
    }

    .hero {
        padding: 6rem 0 3rem;
    }

    .section {
        padding: 4rem 0;
    }

    .section-title {
        margin-bottom: 3rem;
    }

    .vision-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .timeline::before {
        left: 10px;
    }

    .timeline-marker {
        left: 1px;
    }

    .timeline-item {
        padding-left: 45px;
    }

    .contact-form {
        padding: 2rem 1.5rem;
    }

    .hero-cta {
        flex-direction: column;
        align-items: stretch;
    }

    .btn {
        width: 100%;
        text-align: center;
    }
}