:root {
    --navy: #003057;
    --green: #7FA650;
    --white: #ffffff;
    --off-white: #f9f9f9;
    --text-primary: #1a1a1a;
    --text-secondary: #666666;

    --font-serif: 'Playfair Display', serif;
    --font-sans: 'Plus Jakarta Sans', sans-serif;
}

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

body {
    background-color: var(--white);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Border Frame Effect */
.border-frame {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 8px;
    background: var(--navy);
    z-index: 1100;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navigation */
.navbar {
    padding: 2rem 0;
    background: var(--white);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.brand img {
    height: 45px;
}

.nav-links {
    display: flex;
    gap: 3rem;
    align-items: center;
}

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

.nav-links a:not(.btn-outline):hover {
    color: var(--navy);
}

.btn-outline {
    border: 1px solid var(--navy);
    padding: 0.8rem 1.8rem;
    border-radius: 0;
    color: var(--navy) !important;
    transition: all 0.3s;
}

.btn-outline:hover {
    background: var(--navy);
    color: var(--white) !important;
}

/* Hero Section */
.hero {
    padding: 6rem 0;
    min-height: 80vh;
    display: flex;
    align-items: center;
}

.split-hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.8rem;
    color: var(--navy);
    display: block;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

h1 {
    font-family: var(--font-serif);
    font-size: 5.5rem;
    line-height: 1.1;
    color: var(--navy);
    margin-bottom: 2rem;
    font-weight: 400;
}

h1 i {
    color: var(--green);
}

.lead {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 450px;
    margin-bottom: 3rem;
}

.btn-solid {
    background: var(--navy);
    color: var(--white);
    text-decoration: none;
    padding: 1rem 2.5rem;
    display: inline-block;
    font-weight: 500;
    transition: background 0.3s;
}

.btn-solid:hover {
    background: var(--green);
}

/* Hero Image Abstract */
.image-block {
    width: 100%;
    height: 550px;
    background: url('cold_chain_hub.png');
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
    border-radius: 4px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.image-block::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 48, 87, 0.1);
    /* Subtle dark overlay for better contrast if needed */
}

.stat-float {
    position: absolute;
    bottom: -30px;
    right: -30px;
    background: var(--white);
    padding: 2rem 3rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
    border-left: 5px solid var(--green);
}

.stat-num {
    display: block;
    font-family: var(--font-serif);
    font-size: 2.5rem;
    color: var(--navy);
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-image-wrap {
    position: relative;
}

/* Philosophy Section */
.philosophy {
    padding: 8rem 0;
    background: var(--off-white);
}

.quote-block blockquote {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    text-align: center;
    max-width: 900px;
    margin: 0 auto 6rem;
    color: var(--navy);
    line-height: 1.4;
}

.principles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4rem;
}

.principle {
    border-top: 1px solid #ddd;
    padding-top: 2rem;
}

.p-num {
    display: block;
    font-family: var(--font-serif);
    color: var(--green);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-style: italic;
}

.principle h3 {
    font-size: 1.5rem;
    color: var(--navy);
    margin-bottom: 1rem;
}

.principle p {
    color: var(--text-secondary);
}

/* Services Section */
.services {
    padding: 8rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-header h2 {
    font-family: var(--font-serif);
    font-size: 3rem;
    color: var(--navy);
    margin-bottom: 1rem;
}

.line-break {
    width: 60px;
    height: 3px;
    background: var(--green);
    margin: 0 auto;
}

.service-row {
    display: grid;
    gap: 2rem;
}

.service-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 3rem;
    border: 1px solid #eee;
    transition: all 0.3s;
}

.service-item:hover {
    border-color: var(--navy);
    transform: translateX(10px);
}

.service-item h4 {
    font-size: 1.5rem;
    color: var(--navy);
    font-weight: 500;
    flex: 1;
}

.service-item p {
    color: var(--text-secondary);
    flex: 2;
}

.arrow-link {
    text-decoration: none;
    font-size: 2rem;
    color: var(--green);
    transition: transform 0.3s;
}

.service-item:hover .arrow-link {
    transform: translateX(10px);
}

/* Footer (Corporate) */
footer {
    background: var(--navy);
    color: var(--white);
    padding: 6rem 0;
}

.footer-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
}

.footer-logo {
    filter: brightness(0) invert(1);
    height: 40px;
    margin-bottom: 1.5rem;
}

.contact-link {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
    transition: color 0.3s;
}

.contact-link:hover {
    color: var(--white);
}

.footer-legal {
    grid-column: span 2;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    margin-top: 2rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.9rem;
}

@media (max-width: 900px) {

    .split-hero,
    .principles-grid,
    .footer-layout,
    .impact-grid {
        grid-template-columns: 1fr;
    }

    .service-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    h1 {
        font-size: 3.5rem;
    }

    .stat-float {
        display: none;
    }

    .footer-legal {
        grid-column: 1;
    }
}

/* Hero Features List */
.hero-features {
    list-style: none;
    margin-bottom: 2.5rem;
}

.hero-features li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--text-secondary);
    font-size: 1rem;
}

.hero-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--green);
    font-weight: 600;
}

/* Section Subtitle */
.section-subtitle {
    max-width: 650px;
    margin: 1.5rem auto 0;
    color: var(--text-secondary);
    font-size: 1.15rem;
    line-height: 1.7;
}

/* Impact Section */
.impact {
    padding: 6rem 0;
    background: var(--off-white);
}

.impact-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 5rem;
}

.impact-card {
    background: var(--white);
    padding: 3rem;
    border: 1px solid #efefef;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    position: relative;
    overflow: hidden;
}

.impact-card:hover {
    border-color: var(--green);
    transform: translateY(-8px);
    box-shadow: 0 30px 60px rgba(0, 48, 87, 0.08);
}

.impact-icon {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    display: block;
}

.impact-card h4 {
    font-size: 1.4rem;
    color: var(--navy);
    margin-bottom: 1rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.impact-card p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.7;
}

/* Commodities Section */
.commodities-wrap {
    text-align: center;
    margin-bottom: 4rem;
}

.commodities-wrap h3 {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    color: var(--navy);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 2rem;
    opacity: 0.6;
}

.commodities-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
}

.commodities-list span {
    background: var(--white);
    padding: 0.8rem 1.5rem;
    border: 1px solid #ddd;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--navy);
    transition: all 0.3s;
}

.commodities-list span:hover {
    border-color: var(--green);
    color: var(--green);
    background: var(--off-white);
}

/* Positioning Statement */
.positioning-statement {
    text-align: center;
    padding: 4rem 2rem;
    border: 1px solid rgba(0, 48, 87, 0.1);
    background: var(--white);
}

.positioning-statement p {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    color: var(--navy);
    max-width: 900px;
    margin: 0 auto;
    line-height: 1.5;
    font-style: italic;
}

/* Footer Brand text */
.footer-brand p {
    color: rgba(255, 255, 255, 0.6);
    max-width: 400px;
    line-height: 1.8;
}

.footer-contact h4 {
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}