:root {
    --primary: #ff5a00;
    --primary-dark: #cc4800;
    --dark: #1a1a1a;
    --dark-grey: #2c2c2c;
    --light-grey: #f4f4f4;
    --text-main: #333333;
    --white: #ffffff;
    --accent: #228b22;
}

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

body {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    color: var(--text-main);
    background-color: var(--light-grey);
    line-height: 1.6;
}

/* Header & Navigation */
header {
    background-color: var(--dark);
    padding: 1rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 3px solid var(--primary);
}

.logo a {
    color: var(--white);
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.logo a span { color: var(--primary); }

nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
}

nav a {
    color: var(--white);
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
    transition: color 0.3s;
}

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

.menu-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--white);
    font-size: 1.8rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    position: relative;
    background: url('/img-hero.jpg') center/cover no-repeat;
    height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    padding: 0 20px;
}
.hero::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.6); z-index: 1;
}
.hero-content {
    position: relative; z-index: 2; max-width: 800px;
}
.hero-content h1 {
    font-size: 3.5rem; margin-bottom: 1rem; text-transform: uppercase;
}
.hero-content p {
    font-size: 1.2rem; margin-bottom: 2rem;
}
.btn {
    display: inline-block;
    background-color: var(--primary);
    color: var(--white);
    padding: 12px 30px;
    text-decoration: none;
    font-weight: bold;
    border-radius: 4px;
    text-transform: uppercase;
    transition: background 0.3s;
}
.btn:hover { background-color: var(--primary-dark); }

/* Layout & Typography */
.container {
    max-width: 1200px; margin: 0 auto; padding: 4rem 5%;
}
.section-title {
    text-align: center; font-size: 2.5rem; margin-bottom: 3rem; color: var(--dark); text-transform: uppercase;
}
.section-title span { color: var(--primary); }

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

/* Cards */
.card {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s;
    display: flex;
    flex-direction: column;
}
.card:hover { transform: translateY(-5px); }
.card img { width: 100%; height: 220px; object-fit: cover; }
.card-content { padding: 1.5rem; flex-grow: 1; display: flex; flex-direction: column;}
.card-content h3 { font-size: 1.3rem; margin-bottom: 0.5rem; color: var(--dark); }
.card-content p { color: #666; margin-bottom: 1.5rem; flex-grow: 1; }
.card .btn-outline {
    align-self: flex-start; border: 2px solid var(--primary); color: var(--primary);
    padding: 8px 20px; text-decoration: none; font-weight: bold; border-radius: 4px; transition: all 0.3s;
}
.card .btn-outline:hover { background: var(--primary); color: var(--white); }

/* Features Block */
.features { background: var(--white); padding: 4rem 5%; text-align: center; }
.feature-item { padding: 2rem; }
.feature-item h3 { color: var(--primary); margin: 1rem 0; font-size: 1.5rem; }

/* About Snippet */
.about-snippet { background: var(--dark-grey); color: var(--white); padding: 4rem 5%; text-align: center; }
.about-snippet h2 { margin-bottom: 1.5rem; color: var(--primary); }
.about-snippet p { max-width: 800px; margin: 0 auto 2rem; font-size: 1.1rem; }

/* Articles / Blog Layout */
.article-header {
    background: var(--dark); padding: 4rem 5%; color: var(--white); text-align: center;
}
.article-header h1 { font-size: 2.8rem; margin-bottom: 1rem; color: var(--primary); }
.article-body { max-width: 800px; margin: 4rem auto; padding: 0 5%; background: var(--white); padding-top: 2rem; padding-bottom: 2rem; border-radius: 8px; }
.article-body img { width: 100%; border-radius: 8px; margin: 2rem 0; }
.article-body h2 { font-size: 2rem; color: var(--dark); margin: 2rem 0 1rem; }
.article-body h3 { font-size: 1.5rem; color: var(--primary); margin: 1.5rem 0 1rem; }
.article-body p { margin-bottom: 1.5rem; font-size: 1.1rem; color: #444; }
.article-body ul { margin-bottom: 1.5rem; padding-left: 2rem; font-size: 1.1rem; }
.article-body li { margin-bottom: 0.5rem; }
blockquote {
    border-left: 5px solid var(--primary);
    background: var(--light-grey);
    padding: 1.5rem;
    margin: 2rem 0;
    font-style: italic;
    font-size: 1.2rem;
    color: var(--dark);
}

/* Forms */
.form-group { margin-bottom: 1.5rem; }
.form-group label { display: block; margin-bottom: 0.5rem; font-weight: bold; }
.form-group input, .form-group textarea {
    width: 100%; padding: 12px; border: 1px solid #ccc; border-radius: 4px; font-family: inherit;
}

/* Footer & Newsletter */
footer { background: var(--dark); color: var(--white); padding: 3rem 5% 1rem; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; margin-bottom: 2rem; }
.footer-col h4 { color: var(--primary); margin-bottom: 1rem; font-size: 1.2rem; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0.5rem; }
.footer-col a { color: #ccc; text-decoration: none; transition: color 0.3s; }
.footer-col a:hover { color: var(--primary); }
.newsletter form { display: flex; gap: 10px; margin-top: 1rem; }
.newsletter input { flex-grow: 1; padding: 10px; border: none; border-radius: 4px; }
.footer-bottom { text-align: center; border-top: 1px solid #444; padding-top: 1rem; color: #888; font-size: 0.9rem; }

/* Responsive */
@media (max-width: 768px) {
    .menu-toggle { display: block; }
    nav ul {
        display: none; flex-direction: column; position: absolute; top: 100%; left: 0; width: 100%;
        background: var(--dark); padding: 1rem; text-align: center; border-top: 1px solid #333;
    }
    nav ul.active { display: flex; }
    .hero-content h1 { font-size: 2.5rem; }
}