/* Redwood Mobility Main Stylesheet */

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

:root {
    --redwood-copper: #A14E2B;
    --forest-green: #2E473B;
    --light-sand: #F3E5C8;
    --slate-charcoal: #3B3B3B;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', sans-serif;
    line-height: 1.6;
    color: var(--slate-charcoal);
    background-color: #ffffff;
    overflow-x: hidden;
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    padding: 1.5rem 4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    border-bottom: 1px solid rgba(46, 71, 59, 0.1);
}

.logo {
    width: 220px;
    height: auto;
}

.nav-links {
    display: flex;
    gap: 3rem;
    align-items: center;
}

.nav-links a {
    color: var(--forest-green);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--redwood-copper);
}

/* Hero Section */
.hero {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--forest-green) 0%, #1e3029 100%);
    padding: 8rem 2rem 4rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(161, 78, 43, 0.15) 0%, transparent 50%);
}

.hero-content {
    max-width: 1000px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 4.5rem;
    font-weight: 700;
    color: #ffffff;
    line-height: 1.1;
    margin-bottom: 2rem;
    letter-spacing: -0.02em;
}

.hero .accent {
    color: var(--redwood-copper);
    display: block;
    margin-top: 0.5rem;
}

.hero p {
    font-size: 1.4rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-primary {
    display: inline-block;
    background-color: var(--redwood-copper);
    color: white;
    padding: 1.2rem 3rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 8px 24px rgba(161, 78, 43, 0.3);
}

.cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(161, 78, 43, 0.4);
    background-color: #8a3f20;
}

/* About Section */
.about {
    padding: 8rem 4rem;
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-label {
    color: var(--redwood-copper);
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 3rem;
    color: var(--forest-green);
    font-weight: 700;
    margin-bottom: 1.5rem;
    letter-spacing: -0.01em;
}

.section-description {
    font-size: 1.3rem;
    color: var(--slate-charcoal);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.8;
    opacity: 0.9;
}

.features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4rem;
    margin-top: 4rem;
}

.feature {
    text-align: center;
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--redwood-copper) 0%, #8a3f20 100%);
    border-radius: 12px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: white;
}

.feature h3 {
    font-size: 1.5rem;
    color: var(--forest-green);
    margin-bottom: 1rem;
    font-weight: 600;
}

.feature p {
    color: var(--slate-charcoal);
    font-size: 1.05rem;
    line-height: 1.7;
    opacity: 0.85;
}

/* Portfolio Section */
.portfolio {
    background-color: var(--light-sand);
    padding: 8rem 4rem;
}

.portfolio-content {
    max-width: 900px;
    margin: 0 auto;
}

.portfolio-card {
    background: white;
    border-radius: 16px;
    padding: 4rem;
    box-shadow: 0 4px 24px rgba(0,0,0,0.08);
}

.brand-tag {
    display: inline-block;
    background: linear-gradient(135deg, var(--forest-green) 0%, #1e3029 100%);
    color: var(--redwood-copper);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.portfolio-card h2 {
    font-size: 2.5rem;
    color: var(--forest-green);
    margin-bottom: 1rem;
    font-weight: 700;
}

.tagline {
    font-size: 1.5rem;
    font-style: italic;
    color: var(--redwood-copper);
    margin-bottom: 2rem;
}

.portfolio-card p {
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--slate-charcoal);
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

.portfolio-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--redwood-copper);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    margin-top: 1rem;
    transition: gap 0.3s ease;
}

.portfolio-link:hover {
    gap: 1rem;
}

/* Contact Section */
.contact {
    padding: 8rem 4rem;
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.contact-intro {
    font-size: 1.3rem;
    color: var(--slate-charcoal);
    margin-bottom: 3rem;
    opacity: 0.9;
}

.contact-methods {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
    margin-top: 3rem;
}

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

.contact-item h3 {
    font-size: 1.1rem;
    color: var(--forest-green);
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.contact-item a {
    color: var(--redwood-copper);
    text-decoration: none;
    font-size: 1.05rem;
    font-weight: 500;
    transition: opacity 0.3s ease;
}

.contact-item a:hover {
    opacity: 0.7;
}

/* Footer */
footer {
    background-color: var(--forest-green);
    color: rgba(255, 255, 255, 0.8);
    padding: 3rem 4rem;
    text-align: center;
}

footer p {
    font-size: 0.95rem;
}

/* Responsive */
@media (max-width: 1024px) {
    .features {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    nav {
        padding: 1rem 1.5rem;
    }

    .logo {
        width: 160px;
    }

    .nav-links {
        gap: 1.2rem;
    }

    .nav-links a {
        font-size: 0.85rem;
    }

    .hero {
        min-height: 60vh;
        padding: 7rem 1.5rem 3rem;
    }

    .hero h1 {
        font-size: 2.2rem;
        margin-bottom: 1.5rem;
    }

    .hero p {
        font-size: 1rem;
        margin-bottom: 2rem;
    }

    .cta-primary {
        padding: 1rem 2rem;
        font-size: 1rem;
    }

    .about,
    .portfolio,
    .contact {
        padding: 4rem 1.5rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .section-description {
        font-size: 1.1rem;
    }

    .portfolio-card {
        padding: 2rem;
    }

    .portfolio-card h2 {
        font-size: 2rem;
    }

    .tagline {
        font-size: 1.2rem;
    }

    .portfolio-card p {
        font-size: 1rem;
    }

    .contact-methods {
        flex-direction: column;
        gap: 2rem;
    }

    .feature h3 {
        font-size: 1.3rem;
    }

    .feature p {
        font-size: 1rem;
    }

    footer {
        padding: 2rem 1.5rem;
    }
}

@media (max-width: 480px) {
    nav {
        padding: 0.75rem 1rem;
    }

    .logo {
        width: 140px;
    }

    .nav-links {
        gap: 0.8rem;
    }

    .nav-links a {
        font-size: 0.75rem;
    }

    .hero {
        min-height: 50vh;
        padding: 6rem 1rem 2.5rem;
    }

    .hero h1 {
        font-size: 1.8rem;
    }

    .hero p {
        font-size: 0.95rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .section-description {
        font-size: 1rem;
    }

    .about,
    .portfolio,
    .contact {
        padding: 3rem 1rem;
    }

    .portfolio-card {
        padding: 1.5rem;
    }

    .portfolio-card h2 {
        font-size: 1.6rem;
    }
}