/* =========================================
   Master Trader - Global Stylesheet
   ========================================= */

:root {
    --primary: #0F172A;      /* Deep Navy */
    --primary-light: #1E293B;
    --accent: #F59E0B;       /* Luxury Gold */
    --accent-hover: #D97706;
    --text-dark: #334155;
    --text-light: #64748B;
    --bg-light: #F8FAFC;
    --white: #FFFFFF;
    --border: #E2E8F0;
    --shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.08);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    font-family: 'Plus Jakarta Sans', sans-serif;
    color: var(--text-dark);
    background-color: var(--white);
}

body {
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.grid {
    display: grid;
    gap: 30px;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 968px) {
    .grid-2, .grid-3, .grid-4 {
        grid-template-columns: 1fr;
    }
}

.align-center {
    align-items: center;
}

.text-center {
    text-align: center;
}

.bg-light {
    background-color: var(--bg-light);
}

.hidden {
    display: none !important;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 28px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

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

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

.btn-outline {
    background-color: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

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

.btn-sm {
    padding: 8px 18px;
    font-size: 0.9rem;
}

.btn-block {
    width: 100%;
}

.btn-text {
    color: var(--accent);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 15px;
}

.btn-text:hover {
    color: var(--accent-hover);
    gap: 10px;
}

/* Header & Navbar */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--primary);
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    z-index: 1000;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-img {
    width: 45px;
    height: 45px;
    object-fit: contain;
    border-radius: 50%;
    background: var(--white);
    padding: 2px;
}

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

.brand-name {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--white);
    letter-spacing: 0.5px;
}

.brand-tagline {
    font-size: 0.7rem;
    color: var(--accent);
    font-weight: 500;
    letter-spacing: 0.3px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-link {
    color: #CBD5E1;
    font-weight: 500;
    font-size: 0.95krem;
}

.nav-link:hover, .nav-link.active {
    color: var(--accent);
}

.nav-cta {
    display: flex;
    align-items: center;
    gap: 15px;
}

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

@media (max-width: 968px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: var(--primary);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        transition: var(--transition);
        gap: 25px;
    }
    
    .nav-menu.active {
        left: 0;
    }

    .mobile-toggle {
        display: block;
    }
}

/* Hero Section */
.hero {
    position: relative;
    background: url('https://images.unsplash.com/photo-1578575437130-527eed3abbec?w=1600&auto=format&fit=crop&q=80') center/cover no-repeat;
    padding: 180px 0 100px;
    color: var(--white);
    min-height: 90vh;
    display: flex;
    align-items: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.92) 0%, rgba(30, 41, 59, 0.85) 100%);
}

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

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(245, 158, 11, 0.15);
    color: var(--accent);
    padding: 6px 16px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 25px;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.hero h1 {
    font-size: 3.2rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.15rem;
    color: #94A3B8;
    margin-bottom: 35px;
}

.hero-btns {
    display: flex;
    gap: 15px;
    margin-bottom: 60px;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 30px;
}

.stat-item h3 {
    font-size: 2rem;
    color: var(--accent);
    font-weight: 800;
}

.stat-item p {
    font-size: 0.9rem;
    color: #94A3B8;
    margin: 0;
}

@media (max-width: 768px) {
    .hero h1 { font-size: 2.3rem; }
    .hero-btns { flex-direction: column; }
    .hero-stats { grid-template-columns: 1fr; gap: 15px; }
}

/* Sections */
.section {
    padding: 100px 0;
}

.section-subtitle {
    display: block;
    color: var(--accent);
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 10px;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 15px;
}

.section-header p {
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto 50px;
    font-size: 1.05rem;
}

/* About Us */
.about-image-wrapper {
    position: relative;
}

.rounded-img {
    width: 100%;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.experience-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--accent);
    color: var(--primary);
    padding: 20px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    text-align: center;
}

.experience-badge .years {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
}

.experience-badge .text {
    font-size: 0.85rem;
    font-weight: 700;
}

.about-content h2 {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 20px;
}

.about-content p {
    color: var(--text-light);
    margin-bottom: 20px;
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 30px;
}

.feature-box {
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.feature-box i {
    font-size: 1.5rem;
    color: var(--accent);
    background: rgba(245, 158, 11, 0.1);
    padding: 12px;
    border-radius: 8px;
}

.feature-box h4 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 5px;
}

.feature-box p {
    font-size: 0.85rem;
    margin: 0;
}

/* Commodities Section */
.filter-tabs {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.filter-btn {
    padding: 8px 20px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-dark);
}

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

.commodities-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.commodity-card {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--border);
}

.commodity-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 30px -10px rgba(15, 23, 42, 0.12);
}

.card-img {
    position: relative;
    height: 220px;
}

.card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.origin-tag {
    position: absolute;
    bottom: 12px;
    left: 12px;
    background: rgba(15, 23, 42, 0.85);
    color: var(--accent);
    padding: 4px 12px;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 4px;
}

.card-body {
    padding: 25px;
}

.card-body h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 10px;
}

.card-body p {
    color: var(--text-light);
    font-size: 0.95rem;
    margin-bottom: 15px;
}

/* Services */
.service-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.service-card:hover {
    border-color: var(--accent);
}

.service-icon {
    font-size: 2rem;
    color: var(--accent);
    background: rgba(245, 158, 11, 0.1);
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 12px;
}

.service-card p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* Leadership */
.leadership-grid {
    max-width: 900px;
    margin: 0 auto;
}

.leader-card {
    background: var(--white);
    padding: 35px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    display: flex;
    gap: 25px;
    align-items: center;
    border: 1px solid var(--border);
}

.leader-avatar {
    width: 80px;
    height: 80px;
    background: var(--primary);
    color: var(--accent);
    font-size: 2.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.leader-info h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
}

.leader-info .title {
    display: block;
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.leader-info p {
    color: var(--text-light);
    font-size: 0.9rem;
    margin: 0;
}

@media (max-width: 768px) {
    .leader-card { flex-direction: column; text-align: center; }
}

/* Quote Section */
.quote-wrapper {
    background: var(--primary);
    border-radius: 16px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.quote-info {
    padding: 60px;
    color: var(--white);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.quote-info h2 {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 20px;
}

.quote-info p {
    color: #94A3B8;
    margin-bottom: 30px;
}

.contact-highlights {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.contact-highlights li {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #CBD5E1;
    font-size: 0.95rem;
}

.contact-highlights i {
    color: var(--accent);
    font-size: 1.1rem;
}

.quote-form-container {
    background: var(--white);
    padding: 50px;
}

.rfq-form h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 25px;
}

.form-group {
    margin-bottom: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-family: inherit;
    font-size: 0.95krem;
    color: var(--text-dark);
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.15);
}

.form-success {
    margin-top: 15px;
    padding: 12px;
    background: #DEF7EC;
    color: #03543F;
    border-radius: 6px;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

@media (max-width: 968px) {
    .quote-wrapper { grid-template-columns: 1fr; }
    .quote-info { padding: 40px 30px; }
    .quote-form-container { padding: 40px 30px; }
    .form-row { grid-template-columns: 1fr; }
}

/* Footer */
.footer {
    background-color: #0B0F19;
    color: #94A3B8;
    padding: 80px 0 30px;
}

.footer-grid {
    margin-bottom: 50px;
}

.footer-col h4 {
    color: var(--white);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.footer-desc {
    font-size: 0.9rem;
    margin-bottom: 20px;
    line-height: 1.7;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 38px;
    height: 38px;
    background: rgba(255,255,255,0.08);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--accent);
    color: var(--primary);
}

.footer-links li, .footer-contact li {
    margin-bottom: 12px;
    font-size: 0.9rem;
}

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

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.footer-contact i {
    color: var(--accent);
    margin-top: 4px;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
}

.footer-leadership-credit {
    color: var(--accent);
}

@media (max-width: 768px) {
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
}