:root {
    --primary: #FF7A00;
    --primary-hover: #e66e00;
    --dark: #111111;
    --light: #ffffff;
    --gray-bg: #f8f9fa;
    --gray-border: #e9ecef;
    --text-main: #333333;
    --text-muted: #6c757d;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-main);
    background-color: var(--light);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3 {
    font-family: 'Outfit', sans-serif;
    color: var(--dark);
    font-weight: 700;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

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

/* Navbar */
.navbar {
    padding: 1.25rem 0;
    background: var(--light);
    border-bottom: 1px solid var(--gray-border);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-text {
    font-size: 1.75rem;
    font-weight: 800;
    font-family: 'Outfit', sans-serif;
}

.logo-text .accent { color: var(--primary); }

nav a {
    text-decoration: none;
    color: var(--dark);
    margin: 0 1.5rem;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    text-align: center;
}

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

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--gray-bg);
    color: var(--dark);
    border: 1px solid var(--gray-border);
}

.btn-secondary:hover { background: #eee; }

.btn-lg { padding: 1rem 2.5rem; font-size: 1.1rem; }
.btn-sm { padding: 0.5rem 1.25rem; font-size: 0.9rem; }

.btn-block { display: block; width: 100%; margin-top: 1rem; }

/* Hero */
.hero {
    padding: 6rem 0;
    background: var(--gray-bg);
}

.hero-flex {
    display: flex;
    align-items: center;
    gap: 4rem;
}

.hero-content { flex: 1; }

.hero h1 {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

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

.hero p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 550px;
}

.hero-actions {
    display: flex;
    gap: 1rem;
}

.hero-image {
    flex: 1;
}

.hero-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

/* Brands */
.brands {
    padding: 4rem 0;
    background: var(--light);
    border-bottom: 1px solid var(--gray-border);
}

.section-label {
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 2px;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
}

.brand-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 3rem;
}

.brand-card {
    font-weight: 800;
    font-size: 1.1rem;
    color: #ccc;
    font-family: 'Outfit', sans-serif;
    transition: var(--transition);
}

.brand-card:hover { color: var(--dark); }

/* Parts */
.parts { padding: 8rem 0; }

.section-header { margin-bottom: 4rem; }
.section-header h2 { font-size: 2.5rem; margin-bottom: 1rem; }
.section-header p { color: var(--text-muted); font-size: 1.1rem; }

.parts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.part-item {
    background: var(--light);
    border: 1px solid var(--gray-border);
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition);
}

.part-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.05);
}

.part-img { height: 250px; overflow: hidden; position: relative; }
.part-img img { width: 100%; height: 100%; object-fit: cover; }
.part-tag {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--dark);
    color: var(--light);
    font-size: 0.6rem;
    font-weight: 800;
    padding: 0.3rem 0.8rem;
    border-radius: 4px;
    letter-spacing: 1px;
}

.part-content { padding: 2rem; }
.part-content h3 { margin-bottom: 0.75rem; font-size: 1.25rem; }
.part-content p { color: var(--text-muted); font-size: 0.95rem; }

.more-parts { margin-top: 4rem; padding: 2rem; background: var(--gray-bg); border-radius: 12px; }

/* Why Us */
.why-us { padding: 6rem 0; background: var(--light); }
.trust-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    text-align: center;
}
.trust-item i { font-size: 2.5rem; color: var(--primary); margin-bottom: 1.5rem; }
.trust-item h4 { font-size: 1.25rem; margin-bottom: 0.75rem; }
.trust-item p { color: var(--text-muted); font-size: 0.95rem; }

/* CTA Banner */
.cta-banner {
    padding: 6rem 0;
    background: var(--dark);
    color: var(--light);
}

.cta-banner h2 { color: var(--light); font-size: 2.5rem; margin-bottom: 1rem; }
.cta-banner p { color: rgba(255,255,255,0.7); margin-bottom: 2.5rem; }

/* Contact */
.contact { padding: 8rem 0; background: var(--gray-bg); }

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.contact-card-info h2 { font-size: 2.5rem; margin-bottom: 2.5rem; }

.info-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.info-item i { color: var(--primary); font-size: 1.25rem; margin-top: 5px; }
.info-item p { font-size: 1.1rem; color: var(--text-main); font-weight: 500; }
.info-item a { color: var(--primary); text-decoration: none; }

.map-box {
    height: 400px;
    background: #eef;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.map-box span {
    position: absolute;
    font-weight: 800;
    font-family: 'Outfit', sans-serif;
    letter-spacing: 2px;
}

/* Footer */
.footer {
    padding: 4rem 0;
    border-top: 1px solid var(--gray-border);
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Sticky Footer (Mobile) */
.sticky-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: var(--light);
    border-top: 1px solid var(--gray-border);
    padding: 1rem 1.5rem;
    box-shadow: 0 -5px 20px rgba(0,0,0,0.05);
    display: none;
    z-index: 1000;
}

.sticky-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sticky-text { display: flex; flex-direction: column; }
.sticky-text small { font-weight: 700; color: var(--text-muted); font-size: 0.65rem; }
.sticky-text span { font-weight: 800; font-size: 1.1rem; color: var(--dark); font-family: 'Outfit', sans-serif; }

/* Responsive */
@media (max-width: 1024px) {
    .hero-flex { flex-direction: column; gap: 3rem; text-align: center; }
    .hero h1 { font-size: 2.75rem; }
    .hero p { margin: 0 auto 2rem; }
    .hero-actions { justify-content: center; }
}

@media (max-width: 768px) {
    .desktop-nav { display: none; }
    .contact-grid { grid-template-columns: 1fr; }
    .sticky-footer { display: block; }
    body { padding-bottom: 80px; }
}