/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    border: none;
    transition: var(--transition);
}

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

.btn-primary:hover {
    background-color: var(--color-green-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover {
    background-color: var(--color-navy);
    color: var(--color-white);
}

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

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

.btn-block {
    display: block;
    width: 100%;
}

/* Cards */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
    gap: 2rem;
}

.card {
    background-color: var(--color-white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.card-img {
    height: 200px;
    width: 100%;
    object-fit: cover;
}

.card-body {
    padding: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.card-title {
    margin-bottom: 1rem;
}

.card-text {
    color: var(--color-text-light);
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

/* Section Title */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section-subtitle {
    color: var(--color-green);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
    display: block;
}

/* CTA Banner */
.cta-banner {
    background-color: var(--color-off-white);
    color: var(--color-text-main);
    padding: 4rem 0;
    text-align: center;
}

.cta-banner h2 {
    color: var(--color-navy);
    margin-bottom: 1.5rem;
}

/* Floating WhatsApp Button */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 40px;
    right: 40px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: var(--shadow-md);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    background-color: #128C7E;
}

.whatsapp-float svg {
    width: 35px;
    height: 35px;
    fill: currentColor;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    background-color: var(--color-green);
    color: var(--color-white);
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

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

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-green);
    box-shadow: 0 0 0 3px rgba(0, 191, 166, 0.1);
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

/* Page Hero */
.page-hero {
    background-color: var(--color-off-white);
    color: var(--color-text-main);
    padding: clamp(4rem, 8vw, 6rem) 0 clamp(2rem, 5vw, 4rem);
    text-align: center;
}

.page-hero h1 {
    color: var(--color-navy);
    margin-bottom: 1rem;
}

/* Accordion */
.accordion {
    border: 1px solid var(--color-border);
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 2rem;
}

.accordion-item {
    border-bottom: 1px solid var(--color-border);
}

.accordion-item:last-child {
    border-bottom: none;
}

.accordion-btn {
    width: 100%;
    text-align: left;
    padding: 1.5rem;
    background-color: var(--color-white);
    border: none;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-navy);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.accordion-btn:hover {
    background-color: var(--color-off-white);
}

.accordion-btn.active {
    background-color: var(--color-off-white);
}

.accordion-btn::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--color-green);
    transition: var(--transition);
}

.accordion-btn.active::after {
    content: '-';
    transform: rotate(180deg);
}

.accordion-content {
    background-color: var(--color-off-white);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.accordion-body {
    padding: 0 1.5rem 1.5rem;
    color: var(--color-text-light);
}

/* Timeline Process */
.process-timeline {
    position: relative;
    max-width: 800px;
    margin: 3rem auto;
}

.process-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 20px;
    width: 2px;
    background-color: var(--color-green);
}

.timeline-step {
    position: relative;
    padding-left: 60px;
    margin-bottom: 2.5rem;
}

.timeline-step:last-child {
    margin-bottom: 0;
}

.step-marker {
    position: absolute;
    left: 0;
    top: 5px;
    width: 42px;
    height: 42px;
    background-color: var(--color-navy);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    border: 4px solid var(--color-white);
    box-shadow: var(--shadow-sm);
    z-index: 1;
}

.timeline-step h3 {
    margin-bottom: 0.5rem;
}

/* Step Cards Flow */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    position: relative;
}

.step-card {
    background: var(--color-white);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    text-align: center;
    position: relative;
    z-index: 2;
    border-top: 4px solid var(--color-green);
}

.step-number {
    display: inline-block;
    width: 40px;
    height: 40px;
    line-height: 40px;
    background-color: rgba(0, 191, 166, 0.1);
    color: var(--color-green);
    border-radius: 50%;
    font-weight: bold;
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

/* Form Container */
.form-container {
    background-color: var(--color-white);
    padding: 3rem;
    border-radius: 8px;
    box-shadow: var(--shadow-md);
    max-width: 800px;
    margin: 0 auto;
}

/* Grid 12 (Industries) */
.grid-12 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
    gap: 2rem;
}

.industry-card {
    background-color: var(--color-white);
    padding: 2.5rem 2rem;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.industry-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-green);
}

.industry-icon {
    font-size: 3rem;
    color: var(--color-green);
    margin-bottom: 1.5rem;
}

/* Case Highlight Cards */
.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.case-card {
    background-color: var(--color-white);
    border-radius: 8px;
    box-shadow: var(--shadow-md);
    overflow: hidden;
    position: relative;
    border-top: 4px solid var(--color-navy);
}

.case-body {
    padding: 2rem;
}

.case-challenge {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px dashed var(--color-border);
}

.case-solution {
    margin-bottom: 1.5rem;
}

.case-outcome {
    font-weight: 600;
    color: var(--color-green);
}

.case-tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background-color: var(--color-navy-light);
    color: var(--color-white);
    font-size: 0.8rem;
    border-radius: 20px;
    margin-bottom: 1rem;
}

/* Manufacturing Badges */
.badge-soon {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: #FFF3CD;
    color: #856404;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
    border: 1px solid #FFEEBA;
    margin-bottom: 1rem;
}

/* Product Blocks */
.product-block {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
    align-items: center;
    background-color: var(--color-white);
    border-radius: 8px;
    box-shadow: var(--shadow-md);
    padding: 3rem;
    margin-bottom: 3rem;
}

@media (max-width: 992px) {
    .product-block {
        grid-template-columns: 1fr;
        padding: 2rem;
    }
}

.product-img-wrapper {
    background-color: var(--color-off-white);
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
}

.product-details h3 {
    margin-bottom: 0.5rem;
}

.product-features {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

.product-features li {
    margin-bottom: 0.5rem;
    position: relative;
    padding-left: 1.5rem;
}

.product-features li::before {
    content: '\2022';
    color: var(--color-green);
    font-size: 1.5rem;
    position: absolute;
    left: 0;
    top: -4px;
}

/* Checkboxes & Form Layout Specific */
.checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-top: 0.5rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: normal;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--color-green);
    cursor: pointer;
}

.error-message {
    color: red;
    font-size: 0.85rem;
    margin-top: 0.5rem;
    display: none;
}

.error-message.active {
    display: block;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 40px;
    right: 110px;
    /* Offset to not overlap with WhatsApp */
    width: 50px;
    height: 50px;
    background-color: var(--color-navy);
    color: var(--color-white);
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 99;
    display: flex;
    align-items: center;
    justify-content: center;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: var(--color-green);
    transform: translateY(-5px);
}

@media (max-width: 768px) {
    .back-to-top {
        right: 20px;
        bottom: 110px;
        /* Stack above whatsapp on mobile */
    }
}

/* Filter Bar (Projects) */
.filter-bar {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.filter-btn {
    background-color: var(--color-white);
    color: var(--color-navy);
    border: 2px solid var(--color-border);
    padding: 0.5rem 1.25rem;
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

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

/* Project Cards */
.project-card {
    background-color: var(--color-white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

.project-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-5px);
    border-color: var(--color-green);
}

.project-body {
    padding: 2rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.project-tag {
    align-self: flex-start;
    background-color: rgba(0, 191, 166, 0.1);
    color: var(--color-green);
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.project-location {
    color: var(--color-text-light);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.project-scope {
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.project-scope ul {
    list-style: none;
    padding: 0;
}

.project-scope li {
    position: relative;
    padding-left: 1.2rem;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
    color: var(--color-text-light);
}

.project-scope li::before {
    content: '-';
    position: absolute;
    left: 0;
    color: var(--color-green);
    font-weight: bold;
}

.project-outcome {
    border-top: 1px dashed var(--color-border);
    padding-top: 1rem;
    font-weight: 600;
    color: var(--color-navy);
}

/* Metrics Section */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

.metric-card {
    background-color: var(--color-white);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    border-bottom: 4px solid var(--color-green);
}

.metric-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--color-navy);
}

.metric-title {
    font-weight: 600;
    color: var(--color-navy);
}

/* Testimonials */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
    gap: 2rem;
}

.testimonial-card {
    background-color: var(--color-white);
    color: var(--color-text-main);
    padding: 2rem;
    border-radius: 8px;
    position: relative;
    border: 1px solid var(--color-border);
}

.testimonial-quote {
    font-size: 1.1rem;
    font-style: italic;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 2;
}

.testimonial-quote::before {
    content: '"';
    font-size: 4rem;
    color: rgba(2, 26, 63, 0.08);
    position: absolute;
    top: -20px;
    left: -10px;
    z-index: -1;
    font-family: serif;
}

.testimonial-author {
    color: var(--color-green);
    font-weight: 600;
}

/* Light theme overrides for page-level dark sections and inline dark-theme text */
.hero {
    background-image: none !important;
    background-color: var(--color-off-white) !important;
    color: var(--color-text-main) !important;
}

.hero h1 {
    color: var(--color-navy) !important;
}

.hero p {
    color: var(--color-text-light) !important;
}

.testimonials {
    background-color: var(--color-off-white) !important;
    color: var(--color-text-main) !important;
}

.testimonials .section-subtitle,
.testimonials h2 {
    color: var(--color-navy) !important;
}

.testimonials .testimonial-card {
    background: var(--color-white) !important;
    border: 1px solid var(--color-border) !important;
}

.testimonials .testimonial-text {
    color: var(--color-text-light) !important;
}

section[style*="background-color: var(--color-navy)"],
section[style*="background-color: var(--color-navy-light)"],
section.cta-banner[style] {
    background-color: var(--color-off-white) !important;
    color: var(--color-text-main) !important;
}

section[style*="background-color: var(--color-navy)"] [style*="color: var(--color-white)"],
section[style*="background-color: var(--color-navy-light)"] [style*="color: var(--color-white)"],
section[style*="background-color: var(--color-navy)"] [style*="color: #E0E0E0"],
section[style*="background-color: var(--color-navy-light)"] [style*="color: #E0E0E0"],
section[style*="background-color: var(--color-navy)"] [style*="color: #A0AABF"],
section[style*="background-color: var(--color-navy-light)"] [style*="color: #A0AABF"],
.page-hero [style*="color: #E0E0E0"],
.page-hero [style*="color: var(--color-white)"] {
    color: var(--color-text-light) !important;
}

.quick-facts-card,
.capabilities-card {
    background-color: var(--color-white) !important;
    color: var(--color-text-main) !important;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm) !important;
}

.quick-facts-card h3,
.capabilities-card h3 {
    color: var(--color-navy) !important;
}

.quick-facts-list li,
.capabilities-list li {
    color: var(--color-text-light) !important;
}

/* Contact Details */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.contact-card {
    background-color: var(--color-off-white);
    padding: 2.5rem;
    border-radius: 8px;
    text-align: center;
    border: 1px solid var(--color-border);
}

.contact-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background-color: rgba(0, 191, 166, 0.1);
    color: var(--color-green);
    border-radius: 50%;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}


/* Dropdown Menu styling */
.dropdown {
    position: relative;
    display: inline-block;
}
.dropdown-content {
    display: none;
    position: absolute;
    background-color: var(--color-white, #fff);
    min-width: 250px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 1000;
    border-radius: 8px;
    overflow: hidden;
    margin-top: 10px;
    border: 1px solid rgba(212, 168, 67, 0.2);
}
.dropdown-content a {
    color: var(--color-navy, #021a3f) !important;
    padding: 15px 20px;
    text-decoration: none;
    display: block;
    transition: background-color 0.3s;
    font-weight: 500;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}
.dropdown-content a:last-child {
    border-bottom: none;
}
.dropdown-content a:hover {
    background-color: rgba(212, 168, 67, 0.1);
    color: var(--color-gold) !important;
}
.dropdown:hover .dropdown-content {
    display: block;
}


/* --- MOBILE RESPONSIVE ENHANCEMENTS --- */
@media (max-width: 992px) {
    /* Make dropdown static and native for mobile menu */
    .nav-link {
        justify-content: center;
    }
    .dropdown {
        width: 100%;
        text-align: center;
    }
    .dropdown-content {
        position: static;
        display: none !important; /* Will overlap if hover isn't active */
        box-shadow: none;
        background-color: rgba(255, 255, 255, 0.05); /* Slight highlight on mobile menu */
        border: none;
        margin-top: 0;
        min-width: 100%;
        border-radius: 0;
    }
    /* Let active/hover trigger dropdown in mobile */
    .dropdown:hover .dropdown-content,
    .dropdown:active .dropdown-content,
    .dropdown:focus-within .dropdown-content {
        display: block !important;
    }
    .dropdown-content a {
        color: gray !important;
        padding: 12px 20px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        font-size: 0.95rem;
    }
    .dropdown-content a:hover {
        color: var(--color-gold, #D4A843) !important;
        background-color: rgba(212, 168, 67, 0.1) !important;
    }
    
    /* Grids & Cards fallback */
    .about-grid, .product-block, .contact-grid {
        grid-template-columns: 1fr !important;
        gap: 2rem !important;
    }
}

@media (max-width: 768px) {
    /* Responsive Typography & Spacing */
    .section {
        padding-block: 3.5rem !important;
    }
    .page-hero {
        padding: 5rem 1rem 3rem !important;
    }
    .page-hero h1 {
        font-size: 2.2rem !important;
    }
    .section-header h2 {
        font-size: 1.8rem !important;
    }
    h3 {
        font-size: 1.3rem !important;
    }
    p {
        font-size: 1rem !important;
    }

    /* Force grids to single column */
    .card-grid, .value-cards, .grid-12, .cases-grid, .testimonials-grid, .steps-grid, .metrics-grid {
        grid-template-columns: 1fr !important;
        gap: 1.5rem !important;
    }

    /* Adjust padding for boxes/cards */
    .card-body, .value-card, .quick-facts-card, .industry-card, .step-card, .metric-card, .testimonial-card, .form-container, .contact-card {
        padding: 1.5rem !important;
    }

    /* Force images to stay within bounds */
    img, .card-img, iframe {
        max-width: 100% !important;
        height: auto !important;
    }
    
    iframe {
        min-height: 250px !important; /* Prevent maps from being too flat */
    }

    /* Timeline Process */
    .process-timeline::before {
        left: 15px !important;
    }
    .timeline-step {
        padding-left: 45px !important;
        margin-bottom: 2rem !important;
    }
    .step-marker {
        width: 32px !important;
        height: 32px !important;
        left: 0 !important;
        top: 2px !important;
        font-size: 0.9rem !important;
    }

    /* Headers, Footers & Misc */
    .footer-grid {
        grid-template-columns: 1fr !important;
        text-align: left;
    }
    .footer-col {
        margin-bottom: 1.5rem;
    }
    .cta-banner .btn {
        width: 100%;
        margin-bottom: 1rem;
    }
    .cta-banner .btn:last-child {
        margin-bottom: 0;
    }
}