/* QRIC Official 8-Color CSS Design System */
:root {
    --safety-orange: #2596be;
    --jet-black: #121212;
    --pure-white: #FFFFFF;
    --slate-charcoal: #1E242B;
    --amber-yellow: #FFC107;
    --steel-blue: #2B3A4A;
    --success-green: #22C55E;
    --danger-red: #EF4444;

    --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

body {
    font-family: var(--font-main);
    background-color: var(--jet-black);
    color: var(--pure-white);
    line-height: 1.6;
}

/* Global Navigation Header */
header {
    background-color: var(--jet-black);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--steel-blue);
}

.header-main {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 5% 12px 5%;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 16px;
    text-decoration: none;
}

.logo-img {
    height: 80px;
    width: auto;
    display: block;
    object-fit: contain;
    border-radius: 8px;
}

.logo-stacked-text {
    color: var(--safety-orange);
    font-size: 1.2rem;
    font-weight: 800;
    line-height: 1.35;
    letter-spacing: 0.3px;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 20px;
    align-items: center;
}

nav a {
    color: var(--pure-white);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.2s;
}

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

.btn-portal {
    background-color: var(--safety-orange);
    color: var(--jet-black) !important;
    padding: 8px 16px;
    border-radius: 6px;
    font-weight: 700 !important;
    transition: opacity 0.2s;
}

.btn-portal:hover {
    opacity: 0.85;
}

/* Unified Contact Bar */
.header-contact-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 5% 12px 5%;
    font-size: 0.88rem;
    color: #a1a1aa;
    border-top: 1px solid rgba(43, 58, 74, 0.4);
}

.header-contact-bar .contact-left {
    display: flex;
    gap: 25px;
    align-items: center;
}

.header-contact-bar a {
    color: var(--amber-yellow);
    text-decoration: none;
}

.header-contact-bar a:hover {
    text-decoration: underline;
}

/* Global Footer */
footer {
    padding: 40px 5%;
    background-color: var(--jet-black);
    border-top: 1px solid var(--steel-blue);
    text-align: center;
    color: #a1a1aa;
    font-size: 0.85rem;
}

footer a {
    color: var(--amber-yellow);
    text-decoration: none;
}

@media (max-width: 850px) {
    nav ul {
        display: none;
    }
    .header-contact-bar {
        flex-direction: column;
        gap: 6px;
        text-align: center;
    }
    .header-contact-bar .contact-left {
        flex-direction: column;
        gap: 4px;
    }
}