:root {
    --jubilee-blue: #1E3A8A;
    --growth-green: #10B981;
    --energy-orange: #F59E0B;
    --dark-text: #1F2937;
    --light-bg: #F9FAFB;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--dark-text);
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: auto;
    overflow: hidden;
}

/* Header & Nav */
header {
    background: var(--jubilee-blue);
    color: white;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
}

.logo span {
    color: var(--energy-orange);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 1.5rem;
}

.nav-links a {
    color: white;
    text-decoration: none;
    font-weight: 500;
}

.nav-links a:hover {
    color: var(--energy-orange);
}

/* Hero */
.hero {
    background: linear-gradient(rgba(30,58,138,0.8), rgba(16,185,129,0.8)), url('../assets/images/hero-bg.jpg') center/cover;
    color: white;
    text-align: center;
    padding: 5rem 0;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero .slogan {
    font-size: 1.5rem;
    margin-bottom: 2rem;
}

.btn {
    display: inline-block;
    background: var(--energy-orange);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    margin: 0.5rem;
    transition: 0.3s;
}

.btn-green {
    background: var(--growth-green);
}

.btn:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

/* Cards */
.pillars {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.card {
    background: var(--light-bg);
    padding: 1.5rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.card h3 {
    color: var(--jubilee-blue);
    margin: 1rem 0;
}

/* Forms */
.form-group {
    margin-bottom: 1rem;
}

input, textarea, select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-family: inherit;
}

button {
    background: var(--jubilee-blue);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    cursor: pointer;
}

/* Footer */
footer {
    background: var(--dark-text);
    color: white;
    text-align: center;
    padding: 2rem 0;
    margin-top: 3rem;
}

/* Mobile */
@media (max-width: 768px) {
    .nav-links {
        flex-direction: column;
        gap: 0.5rem;
        margin-top: 1rem;
        width: 100%;
        text-align: center;
    }
    .hero h1 {
        font-size: 1.8rem;
    }
}