/* --- Variables & Reset --- */
:root {
    --green-dark: #1b4d3e;  
    --green-light: #2c6e58;
    --gold: #c5a059;        
    --cream: #f4f1ea;       
    --text: #333333;
    --font-serif: 'Playfair Display', serif;
    --font-sans: 'Lato', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-sans); color: var(--text); line-height: 1.7; background-color: white; }

/* --- Typography Utilities --- */
h1, h2, h3 { font-family: var(--font-serif); font-weight: 400; color: var(--green-dark); }
.container { max-width: 1200px; margin: 0 auto; padding: 0 25px; }
.section-padding { padding: 100px 0; }
.bg-cream { background-color: var(--cream); }
.text-center { text-align: center; }

/* --- Header & Nav --- */
header {
    position: fixed; top: 0; width: 100%; padding: 20px 0; z-index: 1000;
    transition: background 0.4s ease, padding 0.4s ease;
}
header.scrolled { background: white; box-shadow: 0 2px 10px rgba(0,0,0,0.05); padding: 15px 0; }
.header-flex { display: flex; justify-content: space-between; align-items: center; }
.logo { font-family: var(--font-serif); font-size: 1.5rem; color: white; text-decoration: none; transition: color 0.4s; }
.logo .light { font-weight: 400; }
header.scrolled .logo, header.scrolled .nav-links a, header.scrolled .btn-outline { color: var(--green-dark); border-color: var(--green-dark); }
.nav-links { list-style: none; display: flex; gap: 30px; }
.nav-links a { color: white; text-decoration: none; font-size: 0.95rem; letter-spacing: 1px; text-transform: uppercase; transition: color 0.3s; }
.btn-outline { border: 1px solid white; color: white; padding: 10px 20px; text-decoration: none; text-transform: uppercase; font-size: 0.8rem; letter-spacing: 1px; transition: 0.3s; }
.btn-outline:hover { background: white; color: var(--green-dark); }
.hamburger { display: none; color: white; font-size: 1.5rem; cursor: pointer; }
header.scrolled .hamburger { color: var(--green-dark); }

/* --- Hero Section --- */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(0,0,0,0.3), rgba(0,0,0,0.3)), url('images/VibeVetted_sandton_city_garden_design_hero_image.webp') no-repeat center center/cover;
    background-attachment: fixed; 
    display: flex; align-items: center; justify-content: center; text-align: center; color: white;
}
.hero-content { max-width: 800px; padding: 0 20px; }
.subtitle { text-transform: uppercase; letter-spacing: 3px; font-size: 0.9rem; margin-bottom: 15px; color: rgba(255,255,255,0.9); }
.hero h1 { font-size: 4rem; line-height: 1.1; margin-bottom: 30px; color: white; }
.btn-primary { background-color: var(--green-dark); color: white; padding: 15px 35px; border: none; text-decoration: none; text-transform: uppercase; letter-spacing: 1px; font-size: 0.9rem; cursor: pointer; transition: 0.3s; display: inline-block; }
.btn-primary:hover { background-color: var(--green-light); }

/* --- About Section --- */
.split-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.divider { width: 50px; height: 2px; background-color: var(--gold); margin: 20px 0; }
.signature { margin-top: 30px; font-family: var(--font-serif); font-style: italic; font-size: 1.2rem; color: var(--green-dark); }
.image-block img { width: 100%; border-radius: 2px; box-shadow: 20px 20px 0px var(--cream); }

/* --- Services --- */
.section-header h2 { font-size: 2.5rem; margin-bottom: 10px; }
.section-header p { color: #666; margin-bottom: 60px; font-style: italic; }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 40px; }
.service-card { background: white; padding: 40px 30px; text-align: center; transition: transform 0.3s; border: 1px solid transparent; }
.service-card:hover { border-color: var(--gold); transform: translateY(-5px); }
.service-card i { font-size: 2.5rem; color: var(--green-dark); margin-bottom: 20px; }
.service-card h3 { margin-bottom: 15px; font-size: 1.4rem; }

/* --- Stats Strip --- */
.stats-strip { background-color: var(--green-dark); color: white; padding: 60px 0; }
.stats-flex { display: flex; justify-content: space-around; text-align: center; }
.stat span { display: block; font-family: var(--font-serif); font-size: 3rem; color: var(--gold); }

/* --- Direct Contact Section --- */
.contact-subtext { max-width: 600px; margin: 0 auto 50px auto; color: #666; font-size: 1.1rem; }
.direct-contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; }
.contact-card { background: var(--cream); padding: 40px 20px; border-radius: 8px; text-decoration: none; color: var(--text); transition: all 0.3s ease; display: flex; flex-direction: column; align-items: center; border: 1px solid transparent; }
.contact-card:hover { transform: translateY(-5px); border-color: var(--gold); box-shadow: 0 10px 20px rgba(0,0,0,0.05); }
.contact-card.whatsapp:hover .icon-wrap { background: #25D366; color: white; }
.icon-wrap { width: 70px; height: 70px; background: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.8rem; color: var(--green-dark); margin-bottom: 20px; transition: 0.3s; box-shadow: 0 4px 10px rgba(0,0,0,0.05); }
.contact-card h3 { margin-bottom: 10px; font-size: 1.3rem; }
.contact-card p { font-size: 1.1rem; margin-bottom: 15px; font-weight: bold; color: var(--text); }
.link-text { font-size: 0.9rem; text-transform: uppercase; letter-spacing: 1px; color: var(--green-light); font-weight: bold; }

/* --- Footer --- */
footer { background-color: #111; color: #666; text-align: center; padding: 30px 0; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1px; }

/* --- Sticky CTA --- */
.sticky-cta { position: fixed; bottom: 20px; right: 20px; z-index: 9999; background-color: #2e8b57; color: #ffffff; text-decoration: none; padding: 15px 30px; border-radius: 50px; box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3); font-weight: 600; font-size: 1.1rem; display: flex; align-items: center; gap: 10px; transition: all 0.3s ease; }
.sticky-cta:hover { background-color: #246b43; transform: translateY(-3px); box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4); }
.sticky-cta i { font-size: 1.2rem; }

/* --- Responsive --- */
@media (max-width: 768px) {
    .nav-links, .btn-outline { display: none; }
    .hamburger { display: block; }
    .hero h1 { font-size: 2.5rem; }
    .split-layout { grid-template-columns: 1fr; }
    .stats-flex { flex-direction: column; gap: 30px; }
    
    .nav-links.active { display: flex; flex-direction: column; position: fixed; top: 0; left: 0; width: 100%; height: 100vh; background: var(--green-dark); justify-content: center; align-items: center; z-index: 999; }
}

@media (max-width: 600px) {
    .sticky-cta { left: 50%; transform: translateX(-50%); bottom: 15px; width: 90%; justify-content: center; }
    .sticky-cta:hover { transform: translateX(-50%); }
}