/* Reset & Base Styles */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    /* Color Palette */
    --color-bg-dark: #07151c;
    --color-bg-darker: #051016;
    --color-accent: #a4d136;
    --color-accent-hover: #b6e043;
    --color-text-primary: #ffffff;
    --color-text-secondary: #9eb0ba;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    background-color: var(--color-bg-dark);
    color: var(--color-text-primary);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* Page Wrapper */
.page-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Hero Section */
.hero-section {
    position: relative;
    flex: 1;
    min-height: 65vh;
    display: flex;
    flex-direction: column;
    background-image: url('images/cargo_ship_background.jpg');
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    overflow: hidden;
}

/* Hero overlay to fade the background to the left & ensure readability */
.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        rgba(7, 21, 28, 0.95) 0%,
        rgba(7, 21, 28, 0.85) 35%,
        rgba(7, 21, 28, 0.4) 65%,
        rgba(7, 21, 28, 0.1) 100%
    );
    z-index: 1;
}

/* Header styling */
.main-header {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2.5rem 6%;
    z-index: 2;
}

/* Logo container & image */
.logo-container {
    display: flex;
    align-items: center;
    text-decoration: none;
    user-select: none;
}

.logo-image {
    height: 82px;
    width: auto;
    display: block;
    filter: drop-shadow(0 2px 10px rgba(164, 209, 54, 0.25));
}

/* Contact Button */
.contact-btn {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    background-color: var(--color-accent);
    color: var(--color-bg-darker);
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    padding: 0.75rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(164, 209, 54, 0.2);
    transition: transform var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
}

.contact-btn:hover {
    background-color: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(164, 209, 54, 0.4);
}

.contact-btn:active {
    transform: translateY(0);
    box-shadow: 0 3px 10px rgba(164, 209, 54, 0.3);
}

.btn-icon {
    width: 16px;
    height: 16px;
}

/* Hero Content Area */
.hero-content {
    position: relative;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 3rem 6% 5rem 6%;
    z-index: 2;
    max-width: 650px;
}

.hero-tagline {
    font-family: 'Outfit', sans-serif;
    font-weight: 400;
    font-size: clamp(1.25rem, 2.5vw, 1.85rem);
    line-height: 1.4;
    color: var(--color-text-primary);
    margin-bottom: 2.5rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-title {
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    font-size: clamp(3rem, 7vw, 5rem);
    letter-spacing: 0.04em;
    color: var(--color-text-primary);
    margin: 0;
    line-height: 1;
    text-shadow: 0 2px 15px rgba(0, 0, 0, 0.4);
}

/* Section Divider */
.section-divider {
    border-top: 1px solid rgba(164, 209, 54, 0.8);
    position: relative;
    z-index: 3;
    width: 100%;
}

/* Footer / Info Section */
.footer-section {
    background-color: var(--color-bg-dark);
    padding: 4.5rem 6%;
    position: relative;
    z-index: 2;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.25fr 1fr;
    gap: 5rem;
    align-items: start;
}

/* Footer Left Column */
.footer-left {
    max-width: 580px;
}

.footer-heading {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--color-text-primary);
    margin-bottom: 1.2rem;
    letter-spacing: 0.01em;
}

.footer-text {
    font-size: 0.88rem;
    line-height: 1.7;
    color: var(--color-text-secondary);
    font-weight: 300;
}

/* Footer Right Column */
.footer-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

/* Contact List Info */
.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
    margin-bottom: 2.2rem;
    width: 100%;
    align-items: flex-end;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.info-icon {
    width: 18px;
    height: 18px;
    color: var(--color-accent);
    flex-shrink: 0;
}

.info-link {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-weight: 400;
    transition: color var(--transition-fast);
}

.info-link:hover {
    color: var(--color-accent);
}

.info-text {
    font-weight: 400;
}

/* Social Icon List */
.social-links-container {
    display: flex;
    gap: 0.75rem;
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border: 1px solid rgba(158, 176, 186, 0.25);
    border-radius: 6px;
    color: var(--color-text-secondary);
    background-color: rgba(255, 255, 255, 0.01);
    text-decoration: none;
    transition: border-color var(--transition-fast), color var(--transition-fast), background-color var(--transition-fast), transform var(--transition-fast);
}

.social-btn:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    background-color: rgba(164, 209, 54, 0.05);
    transform: translateY(-3px);
}

.social-btn svg {
    width: 16px;
    height: 16px;
}

/* Responsive adjustments */

@media (max-width: 1024px) {
    .hero-section {
        min-height: 55vh;
    }
    
    .hero-content {
        max-width: 80%;
    }
    
    .footer-grid {
        gap: 3rem;
    }
}

@media (max-width: 850px) {
    .main-header {
        padding: 2rem 5%;
    }
    
    .hero-content {
        padding: 2rem 5% 4rem 5%;
        max-width: 90%;
    }
    
    .footer-section {
        padding: 3.5rem 5%;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .footer-left {
        max-width: 100%;
    }
    
    .footer-right {
        align-items: flex-end;
    }
}

@media (max-width: 500px) {
    .main-header {
        padding: 1.5rem 5%;
        flex-direction: row;
        align-items: center;
    }
    
    .contact-btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.8rem;
    }
    
    .logo-image {
        height: 40px;
    }
    
    .hero-tagline {
        margin-bottom: 1.8rem;
    }
    
    .footer-section {
        padding: 3rem 5%;
    }
}
