/* UBUNTU HERBS - GLOBAL STYLES
    Theme: African Earth & Nature
*/

:root {
    /* Color Palette */
    --earth-green: #2d4628;    /* Deep Forest Green */
    --clay-orange: #c05621;    /* Terracotta / Burnt Orange */
    --sand-bg: #fcfaf7;        /* Off-white / Cream */
    --white: #ffffff;
    --dark-text: #2b2b2b;
    --light-text: #666666;
    
    /* Layout Variables */
    --header-height: 80px;
    --border-radius: 12px;
    --transition: all 0.3s ease;
}

/* 1. Base Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--sand-bg);
    color: var(--dark-text);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
}

a {
    text-decoration: none;
    transition: var(--transition);
}

/* 2. Global Navigation */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 8%;
    height: var(--header-height);
    background: var(--earth-green);
    color: white;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.logo a {
    font-size: 1.6rem;
    color: white;
    font-family: 'Playfair Display', serif;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-links a {
    color: rgba(255,255,255,0.8);
    font-weight: 500;
    font-size: 0.95rem;
}

.nav-links a:hover {
    color: var(--clay-orange);
}

/* 3. Hero Section */
.hero {
    height: 75vh;
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), 
                url('../img/hero-bg.jpg') center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    padding: 0 20px;
}

.hero-overlay h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 20px;
}

.hero-overlay p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* 4. Buttons */
.btn-primary {
    background: var(--clay-orange);
    color: white;
    padding: 14px 32px;
    border-radius: 5px;
    font-weight: 600;
    display: inline-block;
    border: none;
}

.btn-primary:hover {
    background: #a0451a;
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: white;
    padding: 14px 32px;
    border-radius: 5px;
    font-weight: 600;
    display: inline-block;
    border: 2px solid white;
    margin-left: 15px;
}

.btn-secondary:hover {
    background: white;
    color: var(--earth-green);
}

/* 5. Utility Layouts */
.section {
    padding: 100px 8%;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: var(--earth-green);
}

/* 6. WhatsApp Button (Floating) */
.whatsapp-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #25d366;
    color: white;
    padding: 12px 24px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: bold;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    z-index: 9999;
}

.whatsapp-btn:hover {
    transform: scale(1.05);
    background: #128c7e;
}

/* 7. Footer */
footer {
    background: var(--earth-green);
    color: white;
    padding: 60px 8% 20px;
    text-align: center;
}

/* 8. Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none; /* In a real project, you'd add a hamburger menu here */
    }
    
    .hero {
        height: 60vh;
    }
    
    .btn-secondary {
        margin-left: 0;
        margin-top: 15px;
    }
    
    .section {
        padding: 60px 5%;
    }

    .whatsapp-btn span {
        display: none; /* Only show icon on mobile */
    }
    
    .whatsapp-btn {
        padding: 15px;
    }
}

.hero {
    height: 75vh;
    /* This path goes up one level, then into the img folder */
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), 
                url('../img/bg2.jpg') center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    padding: 0 20px;
}