:root {
    --color-primary: #f97316; /* Orange 500 */
    --color-primary-dark: #ea580c; /* Orange 600 */
    --color-secondary: #fbbf24; /* Amber 400 */
    --color-text: #1e293b; /* Slate 800 */
    --color-text-light: #475569; /* Slate 600 */
    --color-background: #ffffff;
    --color-background-light: #f8fafc; /* Slate 50 */
    --color-footer-bg: #0f172a; /* Slate 900 */
    --color-white: #ffffff;
    --font-family: 'Poppins', sans-serif;
    --container-width: 1140px;
    --header-height: 80px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    color: var(--color-text-light);
    background-color: var(--color-background);
    line-height: 1.6;
    font-size: 16px;
}

h1, h2, h3, h4 {
    color: var(--color-text);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.1rem; }

p {
    margin-bottom: 1rem;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--color-primary-dark);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1rem;
}

.section-padding {
    padding: 60px 0;
}

.text-center { text-align: center; }
.img-responsive { display: block; width: 100%; }
.img-rounded { border-radius: 8px; }
.bg-light { background-color: var(--color-background-light); }

.section-title {
    margin-bottom: 1rem;
}

.section-intro {
    max-width: 700px;
    margin: 0 auto 2rem auto;
    font-size: 1.1rem;
}

/* --- Buttons --- */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 5px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: var(--color-white);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

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

.btn-lg { padding: 16px 36px; font-size: 1.1rem; }

/* --- Header --- */
.header {
    background-color: var(--color-white);
    height: var(--header-height);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    transition: top 0.3s;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo svg { display: block; }

.nav-main ul {
    display: flex;
    gap: 30px;
}

.nav-main a {
    color: var(--color-text);
    font-weight: 600;
    padding: 10px 0;
    position: relative;
}

.nav-main a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background-color: var(--color-primary);
    transition: width 0.3s ease;
}

.nav-main a:hover::after,
.nav-main a.active::after {
    width: 100%;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--color-text);
    margin: 5px 0;
    transition: all 0.3s ease;
}

/* --- Main Content --- */
main {
    padding-top: var(--header-height);
}

/* --- Hero Section --- */
.hero {
    position: relative;
    height: calc(100vh - var(--header-height));
    min-height: 500px;
    background: url('../images/a-grand-ballroom-set-up-for-a-corporate-awards-nig-6.webp') no-repeat center center/cover;
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.7));
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: var(--color-white);
    text-shadow: 2px 2px 8px rgba(0,0,0,0.7);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    text-shadow: 1px 1px 4px rgba(0,0,0,0.7);
}

/* --- Grids --- */
.grid-2-col, .grid-3-col {
    display: grid;
    gap: 2rem;
}
.grid-2-col { grid-template-columns: 1fr; }
.grid-3-col { grid-template-columns: 1fr; }
.grid-2-col > div { display: flex; flex-direction: column; justify-content: center; }
.grid-2-col-reverse > div:first-child { order: 2; }
.grid-2-col-reverse > div:last-child { order: 1; }
.grid-2-col-contact { grid-template-columns: 1fr;}
.grid-2-col-split { grid-template-columns: 1fr; }

/* --- Cards --- */
.card {
    background-color: var(--color-white);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.07);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
}

/* --- Services Page --- */
.service-item ul {
    list-style: disc;
    padding-left: 20px;
    margin-top: 1rem;
}
.service-item li {
    margin-bottom: 0.5rem;
}

/* --- About Page --- */
.team-member-img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 1rem auto;
    border: 4px solid var(--color-secondary);
}
.small-text { font-size: 0.9rem; }

/* --- Contact Form --- */
.contact-form form { display: flex; flex-direction: column; gap: 1rem; }
.form-group { display: flex; flex-direction: column; }
.form-group label { margin-bottom: 0.5rem; font-weight: 600; }
.form-group input, .form-group textarea, .form-group select {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-family: inherit;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(249, 115, 22, 0.2);
}
.contact-info .info-item { margin-bottom: 1.5rem; }
.contact-info .info-item h4 { margin-bottom: 0.25rem; }

/* --- CTA Section --- */
.cta-section {
    background: linear-gradient(to right, var(--color-primary), var(--color-secondary));
    color: var(--color-white);
}
.cta-section h2 { color: var(--color-white); }
.cta-section .btn-primary { background-color: var(--color-white); color: var(--color-primary); border-color: var(--color-white); }
.cta-section .btn-primary:hover { background-color: #f1f5f9; color: var(--color-primary-dark); }

/* --- Page Header --- */
.page-header {
    background-color: var(--color-background-light);
    padding: 40px 0;
    text-align: center;
}
.page-header h1 { margin-bottom: 0.5rem;}

/* --- Footer --- */
.footer {
    background-color: var(--color-footer-bg);
    color: #cbd5e1; /* Slate 300 */
    padding: 60px 0 20px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}
.footer-column h4 {
    color: var(--color-white);
    margin-bottom: 1rem;
}
.footer-column ul li {
    margin-bottom: 0.75rem;
}
.footer-column a {
    color: #cbd5e1;
}
.footer-column a:hover {
    color: var(--color-white);
    text-decoration: underline;
}
.footer-bottom {
    border-top: 1px solid #334155; /* Slate 700 */
    padding-top: 1.5rem;
    text-align: center;
    font-size: 0.9rem;
}
.footer-bottom .disclaimer {
    font-size: 0.75rem;
    color: #94a3b8; /* Slate 400 */
    margin-bottom: 1rem;
    max-width: 900px;
    margin-left: auto; 
    margin-right: auto;
}

/* --- Cookie Banner --- */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #1e293b;
    color: var(--color-white);
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1001;
    transform: translateY(100%);
    transition: transform 0.5s ease-in-out;
    flex-wrap: wrap;
    gap: 1rem;
}
.cookie-banner.show {
    transform: translateY(0);
}
.cookie-banner p { margin-bottom: 0; }
.cookie-buttons { display: flex; gap: 0.5rem; }

/* --- Error Page --- */
.error-page { padding: 100px 0; }
.error-page h1 { font-size: 6rem; color: var(--color-primary); margin-bottom: 0; }
.error-page h2 { font-size: 2.5rem; margin-bottom: 1rem; }

/* --- Animations --- */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Responsive --- */
@media (max-width: 767px) {
    .nav-main {
        position: absolute;
        top: var(--header-height);
        left: 0;
        width: 100%;
        background-color: var(--color-white);
        flex-direction: column;
        text-align: center;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.5s ease-in-out;
    }
    .nav-main.open {
        max-height: 300px; /* Adjust as needed */
    }
    .nav-main ul {
        flex-direction: column;
        padding: 20px 0;
        gap: 0;
    }
    .nav-main li {
        border-bottom: 1px solid #f1f5f9;
    }
    .nav-main a {
        display: block;
        padding: 15px;
    }
    .nav-main a::after { display: none; }
    .nav-toggle { display: block; }
    .header-actions .btn { display: none; }
}

@media (min-width: 768px) {
    h1 { font-size: 3rem; }
    .grid-2-col { grid-template-columns: 1fr 1fr; }
    .grid-2-col-contact { grid-template-columns: 1fr 1fr;}
    .grid-2-col-split { grid-template-columns: 45% 1fr; gap: 3rem; align-items: center; }
    .grid-3-col { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .cookie-banner { flex-wrap: nowrap; }
}

@media (min-width: 1024px) {
    .grid-3-col { grid-template-columns: repeat(3, 1fr); }
    .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; }
    .hero h1 { font-size: 3.5rem; }
}