/* 
   Unique Group of Companies - Premium Design System 
   Focus: Executive, Minimalist, Trustworthy
*/

:root {
    /* Brand Colors - Inspired by the new logo */
    --primary: #0A2463;        /* Deep Executive Blue */
    --primary-dark: #06163D;
    --primary-light: #1E3A8A;
    --secondary: #D4AF37;      /* Sophisticated Gold */
    --secondary-dark: #B8860B;
    --accent: #2C3E50;         /* Slate */
    
    /* Neutral Palette */
    --bg-main: #FFFFFF;
    --bg-alt: #F8FAFC;
    --text-main: #1E293B;
    --text-muted: #64748B;
    --white: #FFFFFF;
    
    /* Glassmorphism & Effects */
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.3);
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.07);
    
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
    --shadow-md: 0 4px 20px -2px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 40px -4px rgba(0, 0, 0, 0.1);
    
    /* Layout Constants */
    --transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    --radius-sm: 4px;
    --radius-md: 12px;
    --radius-lg: 24px;
    --container-max: 1280px;
}

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

html {
    scroll-behavior: smooth;
}

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

h1, h2, h3, h4, .font-heading {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    color: var(--primary);
    line-height: 1.2;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    padding: 8rem 0;
}

/* Navbar */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition);
    padding: 1.5rem 0;
}

header.scrolled {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    padding: 1rem 0;
    box-shadow: var(--glass-shadow);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.logo img {
    height: 45px;
    width: auto;
}

.logo-text-container {
    display: flex;
    flex-direction: column;
}

.logo-main {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: 0.5px;
}

.logo-sub {
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--secondary-dark);
    letter-spacing: 2px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-main);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--secondary);
    transition: var(--transition);
}

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

.nav-links a:hover::after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--primary);
    cursor: pointer;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: radial-gradient(circle at top right, #f1f5f9 0%, #ffffff 100%);
    overflow: hidden;
}

.hero-content {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 10;
}

.hero-tagline {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--secondary-dark);
    text-transform: uppercase;
    letter-spacing: 4px;
    margin-bottom: 1.5rem;
    display: block;
}

.hero-title {
    font-size: 4.5rem;
    line-height: 1.05;
    margin-bottom: 2rem;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
    max-width: 600px;
}

.hero-actions {
    display: flex;
    gap: 1.5rem;
}

.hero-visual {
    position: relative;
}

.hero-background-shapes .shape {
    position: absolute;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.05;
    z-index: 1;
}

.shape-1 { width: 500px; height: 500px; top: -100px; right: -200px; }
.shape-2 { width: 300px; height: 300px; bottom: -100px; left: -100px; }

/* Buttons */
.btn {
    padding: 1.2rem 2.5rem;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    border: 1px solid transparent;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn-outline:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
}

/* Sections Branding */
.section-header {
    margin-bottom: 5rem;
}

.section-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 800;
    color: var(--secondary-dark);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    max-width: 700px;
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

.about-features {
    display: grid;
    gap: 2.5rem;
    margin-top: 3rem;
}

.feature {
    display: flex;
    gap: 1.5rem;
}

.feature-icon {
    width: 64px;
    height: 64px;
    background: var(--bg-alt);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary-dark);
    font-size: 1.5rem;
    flex-shrink: 0;
    transition: var(--transition);
}

.feature:hover .feature-icon {
    background: var(--primary);
    color: var(--white);
    transform: rotate(10deg);
}

.visual-container {
    position: relative;
}

.visual-image-wrapper {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.visual-image-wrapper img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    transition: var(--transition);
}

.visual-container:hover img {
    transform: scale(1.05);
}

/* Core Activities */
.activities {
    background: var(--bg-alt);
}

.activities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.activity-card {
    background: var(--white);
    padding: 3.5rem;
    border-radius: var(--radius-md);
    transition: var(--transition);
    border: 1px solid #edf2f7;
    height: 100%;
}

.activity-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.activity-icon {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 2rem;
}

.activity-list {
    list-style: none;
    margin-top: 1.5rem;
}

.activity-list li {
    padding-left: 1.5rem;
    position: relative;
    margin-bottom: 0.75rem;
    color: var(--text-muted);
}

.activity-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.7rem;
    width: 8px;
    height: 2px;
    background: var(--secondary);
}

/* Sectors Grid */
.sectors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.sector-card {
    background: var(--white);
    padding: 3rem 2rem;
    text-align: center;
    border-radius: var(--radius-md);
    border: 1px solid #edf2f7;
    transition: var(--transition);
}

.sector-card:hover {
    background: var(--primary);
    border-color: var(--primary);
}

.sector-card:hover h4, .sector-card:hover p, .sector-card:hover i {
    color: var(--white);
}

.sector-icon {
    font-size: 2.5rem;
    color: var(--secondary-dark);
    margin-bottom: 1.5rem;
}

/* Markets */
.markets {
    background: var(--primary);
    color: var(--white);
}

.markets .section-title { color: var(--white); }
.markets .section-subtitle { color: rgba(255,255,255,0.7); }

.markets-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.market-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 4rem 2.5rem;
    border-radius: var(--radius-md);
    text-align: center;
    transition: var(--transition);
}

.market-card:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-5px);
}

.market-icon-circle {
    width: 90px;
    height: 90px;
    background: var(--secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2.5rem;
    font-size: 2.5rem;
    color: var(--primary);
}

/* Contact Section */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 6rem;
    align-items: start;
}

.contact-info h3 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.contact-details {
    margin-top: 4rem;
    display: grid;
    gap: 3rem;
}

.contact-detail {
    display: flex;
    gap: 1.5rem;
}

.contact-icon {
    font-size: 1.5rem;
    color: var(--secondary-dark);
}

/* Form Styles */
.contact-form {
    background: var(--white);
    padding: 4rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
}

.form-group {
    margin-bottom: 1.5rem;
}

input, select, textarea {
    width: 100%;
    padding: 1.2rem;
    border: 1px solid #e2e8f0;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(10, 36, 99, 0.05);
}

textarea {
    height: 150px;
    resize: vertical;
}

/* Footer */
footer {
    background: #060e22;
    color: var(--white);
    padding: 6rem 0 3rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 6rem;
    margin-bottom: 4rem;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.6);
    max-width: 400px;
    margin: 2rem 0;
}

.footer-logo img {
    height: 50px;
}

.footer-links h4 {
    color: var(--white);
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 1rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--secondary);
}

.copyright {
    padding-top: 3rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-title { font-size: 3.5rem; }
    .hero-content, .about-content, .contact-container, .footer-content {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
    .hero { text-align: center; }
    .hero-description { margin: 0 auto 3rem; }
    .hero-actions { justify-content: center; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .mobile-menu-btn { display: block; }
    .hero-title { font-size: 2.8rem; }
    section { padding: 5rem 0; }
}