/* ------------------- */
/* Custom Properties   */
/* ------------------- */
:root {
    /* NEW: Dark Theme Palette */
    --clr-bg-dark: #111827;         /* Dark Slate Blue */
    --clr-surface-dark: #1f2937;    /* Lighter Slate for Cards */
    --clr-border: #374151;          /* Subtle Border Gray */
    --clr-text-light: #d1d5db;       /* Soft Gray for Body Text */
    --clr-heading-light: #f9fafb;    /* Bright White for Headings */
    --clr-primary-accent: #14b8a6;   /* Vibrant Teal (was #1dbab4) */
    --clr-secondary-accent: #f59e0b; /* Amber/Gold for Highlights */

    /* Original Variables (retained for consistency) */
    --font-heading: 'Sora', sans-serif;
    --font-body: 'Inter', sans-serif;
    --section-padding: 5rem 0;
    --container-width: 1200px;
    --border-radius: 8px;
    --transition-speed: 0.3s ease;
}

/* ------------------- */
/* Reset & Globals     */
/* ------------------- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background-color: var(--clr-bg-dark);
    color: var(--clr-text-light);
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--clr-heading-light);
    font-weight: 600;
    line-height: 1.2;
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.5rem; }

.container {
    max-width: var(--container-width);
    margin-left: auto;
    margin-right: auto;
    padding: 0 1.5rem;
}

section {
    padding: var(--section-padding);
}

img {
    max-width: 100%;
    display: block;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

/* ------------------- */
/* Buttons             */
/* ------------------- */
.btn {
    display: inline-block;
    padding: 0.75rem 1.75rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    font-family: var(--font-body);
    transition: var(--transition-speed);
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background-color: #0f766e; /* Darker Teal */
    transform: translateY(-3px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--clr-text-light);
    border-color: var(--clr-border);
}

.btn-secondary:hover {
    background-color: var(--clr-surface-dark);
    color: var(--clr-heading-light);
    border-color: var(--clr-surface-dark);
}

.btn-glow:hover {
    box-shadow: 0 0 15px 5px rgba(20, 184, 166, 0.4);
}

/* ------------------- */
/* Header & Navigation */
/* ------------------- */
.main-header {
    background: rgba(31, 41, 55, 0.7); /* Dark Surface with Transparency */
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--clr-border);
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
}

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

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--clr-heading-light);
    text-decoration: none;
    line-height: 1;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.main-nav a {
    text-decoration: none;
    color: var(--clr-text-light);
    font-weight: 600;
    position: relative;
    padding: 0.5rem 0;
    transition: color var(--transition-speed);
}
.main-nav a:hover {
    color: var(--clr-heading-light);
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background-color: var(--clr-primary-accent);
    transition: width var(--transition-speed);
}

.main-nav a:hover::after,
.main-nav a.active::after {
    width: 100%;
}

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

/* ------------------- */
/* Hero Section        */
/* ------------------- */
.hero {
    padding: 6rem 0;
    background-color: var(--clr-bg-dark);
}

.hero-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 4rem;
}

.hero-title {
    margin-bottom: 1rem;
}
.hero-title strong {
    font-weight: 800;
    color: var(--clr-primary-accent);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--clr-text-light);
    opacity: 0.9;
    margin-bottom: 2rem;
}

.hero-cta {
    display: flex;
    gap: 1rem;
}

.hero-image-container {
    position: relative;
    height: 500px;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.hero-image {
    width: 100%;
    height: 100%;
    background-image: url('images/14.jpg');
    background-size: cover;
    background-position: center;
    transform: scale(1.05);
    filter: brightness(0.9); /* Slightly darken image for dark theme */
}

.hero-glass-overlay {
    position: absolute;
    bottom: 1.5rem;
    left: 1.5rem;
    right: 1.5rem;
    background: rgba(31, 41, 55, 0.6); /* Darker Glass */
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    border: 1px solid rgba(55, 65, 81, 0.5); /* Darker Border */
}

.hero-glass-overlay h4 {
    color: var(--clr-heading-light);
    font-size: 1.2rem;
    line-height: 1.4;
}

/* ------------------- */
/* Industries Section  */
/* ------------------- */
.industries-section {
    background-color: var(--clr-surface-dark); /* Use surface color for contrast */
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
}

.industry-card {
    background-color: var(--clr-bg-dark); /* Cards are darker than section */
    padding: 2rem;
    text-align: center;
    border-radius: var(--border-radius);
    border: 1px solid var(--clr-border);
    transition: all var(--transition-speed);
}

.industry-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
    border-color: var(--clr-primary-accent);
}

.industry-card i {
    font-size: 2.5rem;
    color: var(--clr-primary-accent);
    margin-bottom: 1rem;
}

.industry-card h3 {
    font-size: 1.1rem;
    color: var(--clr-heading-light);
}

/* ----------------------- */
/* Capabilities Section  */
/* ----------------------- */
.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.capability-card {
    padding: 2.5rem;
    background-color: var(--clr-surface-dark);
    border: 1px solid var(--clr-border);
    border-radius: var(--border-radius);
    text-align: center;
    transition: all var(--transition-speed);
}

.capability-card.hovered {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.capability-icon {
    font-size: 4rem;
    color: var(--clr-text-light); /* Start with a muted color */
    margin-bottom: 1.5rem;
    transition: all var(--transition-speed);
    display: inline-block;
}

.capability-card.hovered .capability-icon {
    transform: scale(1.1);
    color: var(--clr-primary-accent); /* Highlight on hover */
}

.capability-card h3 {
    margin-bottom: 0.5rem;
}

/* ----------------------- */
/* Why Tropical Section    */
/* ----------------------- */
.why-tropical-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    align-items: center;
    gap: 4rem;
}

.why-tropical-image img {
    border-radius: var(--border-radius);
    filter: saturate(0.9) brightness(0.8);
}

.why-tropical-content .section-title {
    text-align: left;
    margin-bottom: 2rem;
}

.why-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.why-item span {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--clr-border); /* Use border color for a subtle number */
}

.why-item h3 {
    font-size: 1.25rem;
    margin-bottom: 0.25rem;
}

/* ----------------------- */
/* Testimonial Section   */
/* ----------------------- */
.testimonial-card {
    max-width: 800px;
    margin: 0 auto;
    background: var(--clr-surface-dark);
    padding: 3rem;
    border-radius: var(--border-radius);
    border-left: 5px solid var(--clr-primary-accent);
    text-align: center;
    box-shadow: 0 15px 30px rgba(0,0,0,0.2);
}

.testimonial-text {
    font-size: 1.5rem;
    line-height: 1.5;
    margin-bottom: 2rem;
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--clr-heading-light);
}

.testimonial-author {
    font-style: normal;
    font-weight: 600;
    color: var(--clr-primary-accent);
}
.testimonial-author::before {
    content: '— ';
}


/* ----------------------- */
/* CTA Strip             */
/* ----------------------- */
.cta-strip {
    background-color: transparent;
    padding: 4rem 0;
    text-align: center;
}

.cta-strip-content h2 {
    font-size: 2.25rem;
    color: var(--clr-heading-light);
}
.cta-strip-content p {
    font-size: 1.1rem;
    color: var(--clr-text-light);
    margin: 0.5rem 0 1.5rem 0;
}

/* ----------------------- */
/* Footer                */
/* ----------------------- */
.main-footer {
    background-color: var(--clr-surface-dark);
    color: var(--clr-text-light);
    padding: 4rem 0 2rem 0;
    margin-top: 4rem;
    border-top: 1px solid var(--clr-border);
}

.main-footer h4 {
    color: var(--clr-primary-accent);
    margin-bottom: 1rem;
}
.main-footer p, .main-footer a {
    color: var(--clr-text-light);
    text-decoration: none;
    transition: color var(--transition-speed);
}
.main-footer a:hover {
    color: var(--clr-heading-light);
}

.footer-layout {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}
.footer-links ul {
    list-style: none;
}
.footer-links li {
    margin-bottom: 0.5rem;
}
.footer-social a {
    font-size: 1.5rem;
    margin-right: 1rem;
}
.footer-bottom {
    border-top: 1px solid var(--clr-border);
    padding-top: 2rem;
    text-align: center;
    font-size: 0.9rem;
    color: var(--clr-text-light);
    opacity: 0.7;
}

/* ----------------------- */
/* Responsive Design     */
/* ----------------------- */
@media (max-width: 992px) {
    h1 { font-size: 3rem; }
    h2 { font-size: 2.2rem; }
    section { padding: 4rem 0; }

    .hero-layout, .why-tropical-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .hero-text { text-align: center; }
    .hero-cta { justify-content: center; }
    .hero-image-container { height: 400px; order: -1; margin-bottom: 2rem; }
    .why-tropical-content .section-title { text-align: center; }
    .why-tropical-image { margin: 0 auto; max-width: 500px; }


    .capabilities-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--clr-surface-dark);
        box-shadow: 0 4px 6px rgba(0,0,0,0.1);
        border-top: 1px solid var(--clr-border);
    }
    .main-nav.open { display: block; }
    .main-nav ul {
        flex-direction: column;
        gap: 0;
        padding: 1rem 0;
    }
    .main-nav li {
        text-align: center;
    }
    .main-nav a {
        display: block;
        padding: 1rem;
    }
    .main-nav a::after { display: none; }
    .mobile-menu-toggle { display: block; }
    
    .footer-layout { grid-template-columns: 1fr; text-align: center; }
    .footer-social { margin-top: 1rem; }
}

/* ======================= */
/* == About Page Styles == */
/* ======================= */

/* Page Hero */
.page-hero {
    position: relative;
    height: 50vh;
    min-height: 350px;
    background-size: cover;
    background-position: center;
    background-attachment: fixed; /* Parallax effect */
    padding: 0;
}

.page-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(17, 24, 39, 0.7); /* Dark overlay */
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.page-title {
    font-size: 3rem;
    color: var(--clr-heading-light);
}

.page-subtitle {
    font-size: 1.25rem;
    color: var(--clr-text-light);
    max-width: 600px;
    margin: 1rem auto 0;
}

/* History & Values */
.about-intro-section {
    background-color: var(--clr-surface-dark);
}

.about-intro-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: flex-start;
}

.about-history p {
    margin-bottom: 1rem;
}

.about-values h3 {
    margin-bottom: 1.5rem;
    color: var(--clr-primary-accent);
}

.values-list {
    list-style: none;
    padding: 0;
}

.values-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.values-list i {
    font-size: 1.25rem;
    color: var(--clr-primary-accent);
}

/* Leadership Quote */
.leadership-quote-section {
    background-color: var(--clr-bg-dark);
}

.leadership-quote {
    display: flex;
    align-items: center;
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
    background-color: var(--clr-surface-dark);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--clr-secondary-accent); /* Gold accent */
}

.leadership-quote img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
}

.leadership-quote blockquote {
    border: 0;
    padding: 0;
    margin: 0;
    font-size: 1.25rem;
    color: var(--clr-heading-light);
    font-style: italic;
}

.leadership-quote cite {
    display: block;
    margin-top: 1rem;
    font-size: 1rem;
    font-style: normal;
    font-weight: 600;
    color: var(--clr-secondary-accent);
}

/* Timeline */
.timeline-section {
    background-color: var(--clr-surface-dark);
}

.timeline {
    position: relative;
    max-width: 750px;
    margin: 0 auto;
}

.timeline::after {
    content: '';
    position: absolute;
    width: 4px;
    background-color: var(--clr-border);
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -2px;
    z-index: 0;
}

.timeline-item {
    padding: 1rem 3rem;
    position: relative;
    width: 50%;
}

.timeline-item:nth-child(odd) {
    left: 0;
    padding-left: 0;
}

.timeline-item:nth-child(even) {
    left: 50%;
    padding-right: 0;
}

/* Timeline Item Dot */
.timeline-item::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    right: -10px;
    background-color: var(--clr-bg-dark);
    border: 4px solid var(--clr-primary-accent);
    top: 25px;
    border-radius: 50%;
    z-index: 1;
}

.timeline-item:nth-child(even)::after {
    left: -10px;
}

.timeline-content {
    padding: 1.5rem;
    background-color: var(--clr-bg-dark);
    border: 1px solid var(--clr-border);
    position: relative;
    border-radius: var(--border-radius);
}
.timeline-item:nth-child(odd) .timeline-content { text-align: right; }

.timeline-content h4 {
    font-size: 1.5rem;
    color: var(--clr-primary-accent);
    margin-bottom: 0.5rem;
}

/* Responsive adjustments for About Page */
@media (max-width: 992px) {
    .page-title { font-size: 2.5rem; }
    .about-intro-grid { grid-template-columns: 1fr; }
    .about-history .section-title { text-align: center !important; }
}

@media (max-width: 768px) {
    .leadership-quote {
        flex-direction: column;
        text-align: center;
    }
    
    .timeline::after {
        left: 20px;
    }

    .timeline-item {
        width: 100%;
        padding-left: 50px;
        padding-right: 1rem;
    }
    
    .timeline-item:nth-child(odd),
    .timeline-item:nth-child(even) {
        left: 0;
    }
    
    .timeline-item:nth-child(odd) .timeline-content { text-align: left; }

    .timeline-item::after {
        left: 10px;
    }
}

/* ============================= */
/* == Capabilities Page Styles == */
/* ============================= */

.capabilities-page-section {
    background-color: var(--clr-bg-dark);
}

/* Filter Controls */
.filter-controls {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 3rem;
}

.filter-btn {
    background-color: var(--clr-surface-dark);
    color: var(--clr-text-light);
    border: 1px solid var(--clr-border);
    padding: 0.6rem 1.5rem;
    border-radius: var(--border-radius);
    font-family: var(--font-body);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-speed);
}

.filter-btn:hover {
    background-color: var(--clr-border);
    color: var(--clr-heading-light);
}

.filter-btn.active {
    background-color: var(--clr-primary-accent);
    color: var(--clr-bg-dark);
    border-color: var(--clr-primary-accent);
}

/* Capabilities Grid */
.capabilities-item-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

.capability-item-card {
    background-color: var(--clr-surface-dark);
    border: 1px solid var(--clr-border);
    border-radius: var(--border-radius);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    transition: all var(--transition-speed);
}

.capability-item-card:hover {
    transform: translateY(-5px);
    border-color: var(--clr-primary-accent);
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

.capability-item-card i {
    font-size: 2.5rem;
    color: var(--clr-primary-accent);
    margin-bottom: 1.5rem;
}

.capability-item-card h3 {
    color: var(--clr-heading-light);
    margin-bottom: 0.75rem;
}

.capability-item-card p {
    color: var(--clr-text-light);
    flex-grow: 1; /* Pushes the list and link down */
    margin-bottom: 1.5rem;
}

.capability-item-card h4 {
    font-size: 1rem;
    color: var(--clr-text-light);
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.capability-item-card ul {
    list-style: none;
    padding-left: 0;
    margin-bottom: 1.5rem;
}

.capability-item-card ul li {
    color: var(--clr-text-light);
    position: relative;
    padding-left: 1.25rem;
    margin-bottom: 0.25rem;
}

.capability-item-card ul li::before {
    content: '\f0da'; /* Font Awesome chevron-right */
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    left: 0;
    top: 2px;
    color: var(--clr-primary-accent);
}

.card-link {
    color: var(--clr-primary-accent);
    text-decoration: none;
    font-weight: 600;
    margin-top: auto; /* Pushes link to the bottom */
}

.card-link i {
    font-size: 0.8em;
    margin-left: 0.25rem;
    transition: transform var(--transition-speed);
}

.card-link:hover i {
    transform: translateX(5px);
}

/* Alpine.js transition helper */
[x-cloak] { display: none !important; }

/* ======================== */
/* == Contact Page Styles == */
/* ======================== */

.contact-section {
    background-color: var(--clr-bg-dark);
}

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

/* Contact Form */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--clr-text-light);
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    background-color: var(--clr-surface-dark);
    border: 1px solid var(--clr-border);
    border-radius: var(--border-radius);
    color: var(--clr-heading-light);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: all var(--transition-speed);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--clr-primary-accent);
    box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.3);
}

.contact-form textarea {
    resize: vertical;
}

.contact-form button {
    width: 100%;
    padding: 1rem;
    font-size: 1.1rem;
}

/* Contact Info Sidebar */
.contact-info-sidebar {
    background-color: var(--clr-surface-dark);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    height: fit-content;
}

.contact-info-sidebar h3 {
    margin-bottom: 2rem;
    color: var(--clr-heading-light);
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.info-item i {
    font-size: 1.5rem;
    color: var(--clr-primary-accent);
    margin-top: 5px;
}

.info-item h4 {
    margin-bottom: 0.25rem;
    color: var(--clr-heading-light);
}

.info-item p, .info-item a {
    color: var(--clr-text-light);
    text-decoration: none;
    line-height: 1.5;
}
.info-item a:hover {
    text-decoration: underline;
    color: var(--clr-primary-accent);
}

/* Responsive adjustments for Contact Page */
@media (max-width: 992px) {
    .contact-layout {
        grid-template-columns: 1fr;
    }
    .contact-form-container .section-title {
        text-align: center !important;
    }
}