/* ==========================================================================
   LANTARA GLOBAL BRAND DESIGN SYSTEM (DESKTOP OPTIMIZED)
   ========================================================================== */

:root {
    --navy-dark: #0E1B33;
    --gold: #C9A45A;
    --white: #FFFFFF;
    --light-bg: #F8F8F6;
    --text-muted: #667085;
    --border-color: #E4E7EC;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    background-color: var(--white);
    color: var(--navy-dark);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* Core Spatial Layout Boundaries */
.desktop-container {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 80px;
}

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

/* ==========================================================================
   1. NAVIGATION HEADER
   ========================================================================== */
.site-header {
    background-color: var(--white);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 20px;
    padding-bottom: 20px;
}

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

.brand-text-main {
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: 3px;
    color: var(--navy-dark);
}

.brand-text-sub {
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 6px;
    color: var(--gold);
    margin-top: -3px;
}

.brand-tagline {
    font-size: 0.55rem;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-top: 4px;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 35px;
    align-items: center;
}

.main-nav a {
    text-decoration: none;
    color: var(--navy-dark);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

.main-nav a:hover, .main-nav a.active {
    color: var(--gold);
}

.main-nav .arrow {
    font-size: 0.65rem;
    vertical-align: middle;
}

.lang-toggle {
    border-left: 1px solid var(--border-color);
    padding-left: 20px;
    font-weight: 600 !important;
}

/* ==========================================================================
   2. HERO SECTION (SPLIT SCREEN ASYMMETRY)
   ========================================================================== */
.hero-section {
    position: relative;
    background-color: var(--white);
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    min-height: 680px;
    align-items: center;
}

.hero-content {
    padding-right: 60px;
    padding-top: 40px;
    padding-bottom: 40px;
}

.section-badge {
    display: inline-block;
    color: var(--gold);
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 1.5px;
    margin-bottom: 25px;
    position: relative;
}

.section-badge::before {
    content: "";
    display: inline-block;
    width: 25px;
    height: 2px;
    background-color: var(--gold);
    vertical-align: middle;
    margin-right: 10px;
}

.hero-title {
    font-size: 3.4rem;
    line-height: 1.15;
    font-weight: 700;
    color: var(--navy-dark);
    margin-bottom: 30px;
}

.hero-title .italic-gold {
    color: var(--gold);
    font-style: italic;
    font-weight: 400;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--navy-dark);
    opacity: 0.85;
    margin-bottom: 40px;
    max-width: 520px;
}

/* Dual Call to Actions Options */
.hero-cta-group {
    display: flex;
    gap: 20px;
}

.cta-box {
    display: flex;
    align-items: center;
    text-decoration: none;
    padding: 18px 25px;
    width: 260px;
    border-radius: 2px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.cta-box:hover {
    transform: translateY(-2px);
}

.cta-dark {
    background-color: var(--navy-dark);
    color: var(--white);
}

.cta-light {
    background-color: var(--white);
    border: 1px solid var(--gold);
    color: var(--gold);
}

.cta-icon {
    font-size: 1.5rem;
    margin-right: 15px;
}

.cta-text-wrapper {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.cta-main {
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
}

.cta-sub {
    font-size: 0.75rem;
    opacity: 0.7;
}

.cta-arrow {
    font-size: 1.2rem;
    margin-left: 10px;
}

/* Image Graphic Side Container */
.hero-image-pane {
    height: 100%;
    min-height: 680px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.hero-floating-tag {
    position: absolute;
    bottom: 60px;
    left: -40px;
    background-color: var(--white);
    padding: 25px 40px;
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 1.5px;
    color: var(--navy-dark);
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
    border-left: 4px solid var(--gold);
}

/* ==========================================================================
   3. MINI TRUST BAR
   ========================================================================== */
.mini-trust-bar {
    background-color: var(--light-bg);
    padding: 30px 0;
    border-bottom: 1px solid var(--border-color);
}

.trust-bar-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.trust-icon-circle {
    background: var(--white);
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    border: 1px solid var(--border-color);
    flex-shrink: 0;
}

.trust-item h4 {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.trust-item p {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ==========================================================================
   4. SOLUTIONS SECTION
   ========================================================================== */
.solutions-section {
    padding: 100px 0;
    background-color: var(--white);
}

.section-badge-center {
    display: inline-block;
    color: var(--gold);
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 1.5px;
    margin-bottom: 15px;
}

.section-title {
    font-size: 2.4rem;
    color: var(--navy-dark);
    margin-bottom: 15px;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 60px;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.solution-card {
    background-color: var(--white);
    padding: 40px 25px;
    text-align: left;
    border: 1px solid #F2F4F7;
    box-shadow: 0 10px 25px rgba(14,27,51,0.02);
    transition: transform 0.3s ease;
}

.solution-card:hover {
    transform: translateY(-5px);
}

.card-icon {
    font-size: 2rem;
    color: var(--gold);
    margin-bottom: 20px;
}

.solution-card h3 {
    font-size: 1.15rem;
    margin-bottom: 15px;
    color: var(--navy-dark);
}

.solution-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* ==========================================================================
   5. MISSION SECTION (SPLIT GRAPHIC)
   ========================================================================== */
.mission-section {
    background-color: var(--navy-dark);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.mission-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 500px;
}

.mission-text-pane {
    padding: 100px 100px 100px 150px; /* Aligns visually inward to desktop map */
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
}

.badge-gold-text {
    color: var(--gold);
    font-weight: 700;
    letter-spacing: 1.5px;
    font-size: 0.85rem;
    margin-bottom: 20px;
}

.mission-text-pane h2 {
    font-size: 2.4rem;
    margin-bottom: 25px;
}

.mission-text-pane p {
    font-size: 1.05rem;
    opacity: 0.85;
    margin-bottom: 35px;
    max-width: 500px;
}

.inline-cta {
    color: var(--gold);
    text-decoration: none;
    font-weight: 600;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

/* Huge Structural Watermark Branding Background Effect */
.watermark-lg {
    position: absolute;
    right: 30px;
    bottom: -30px;
    font-size: 16rem;
    font-weight: 900;
    opacity: 0.04;
    color: var(--white);
    user-select: none;
    pointer-events: none;
}

.mission-image-pane {
    background-size: cover;
    background-position: center;
}

/* ==========================================================================
   6. COUNTRIES FLAG BAR
   ========================================================================== */
.countries-bar {
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 40px 0;
    background-color: var(--white);
}

.countries-title {
    display: block;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    color: var(--text-muted);
    margin-bottom: 25px;
}

.flags-row {
    display: flex;
    justify-content: center;
    gap: 40px;
    font-weight: 600;
    color: var(--navy-dark);
    font-size: 0.95rem;
}

/* ==========================================================================
   7. SITE FOOTER
   ========================================================================== */
.site-footer {
    background-color: var(--navy-dark);
    color: var(--white);
    padding: 80px 0 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr repeat(4, 1fr);
    gap: 40px;
    padding-bottom: 60px;
}

.footer-brand-column .footer-logo {
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--white);
    margin-bottom: 20px;
}

.footer-brand-column p {
    font-size: 0.85rem;
    opacity: 0.6;
    margin-bottom: 25px;
    line-height: 1.5;
}

.social-icons {
    display: flex;
    gap: 15px;
}

.social-icons a {
    color: var(--white);
    opacity: 0.6;
    text-decoration: none;
    font-size: 0.9rem;
}

.social-icons a:hover { opacity: 1; }

.footer-links-column h4 {
    font-size: 0.85rem;
    letter-spacing: 1px;
    color: var(--gold);
    margin-bottom: 25px;
}

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

.footer-links-column ul li {
    margin-bottom: 12px;
}

.footer-links-column a {
    color: var(--white);
    opacity: 0.7;
    text-decoration: none;
    font-size: 0.85rem;
    transition: opacity 0.3s;
}

.footer-links-column a:hover { opacity: 1; }

.footer-links-column p {
    font-size: 0.85rem;
    opacity: 0.7;
    margin-bottom: 12px;
    line-height: 1.4;
}

/* Absolute Base Protection Strip */
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 30px 0;
    font-size: 0.8rem;
    opacity: 0.5;
}

.bottom-flex {
    display: flex;
    justify-content: space-between;
}

.bottom-links a {
    color: var(--white);
    text-decoration: none;
}