/* ========================================
   Genesis Marine Enterprises - Responsive Styles
   Mobile-First Design | Breakpoints: 1024px, 768px, 480px
   ======================================== */

/* ========================================
   TABLET - Max Width 1024px
   ======================================== */

@media (max-width: 1024px) {
    /* Typography adjustments */
    h1 { font-size: 42px; }
    h2 { font-size: 32px; }
    h3 { font-size: 24px; }
    
    .section-title { font-size: 32px; }
    
    /* Hero */
    .hero-title { font-size: 48px; }
    .hero-subtitle { font-size: 18px; }
    .stat-number { font-size: 36px; }
    
    /* Company Overview */
    .overview-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .overview-image {
        order: -1;
    }
    
    /* Services Grid */
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    /* Product Categories */
    .categories-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    /* Advantages */
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Industries */
    .industries-list {
        grid-template-columns: 1fr;
    }
    
    /* Products Showcase */
    .products-showcase {
        grid-template-columns: 1fr;
    }
    
    /* Testimonials */
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    /* Numbers Grid */
    .numbers-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Commitment Grid */
    .commitment-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Footer */
    .footer-main {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ========================================
   MOBILE - Max Width 768px
   ======================================== */

@media (max-width: 768px) {
    /* Base adjustments */
    :root {
        --spacing-section: 60px;
    }
    
    /* Typography */
    h1 { font-size: 32px; }
    h2 { font-size: 28px; }
    h3 { font-size: 22px; }
    h4 { font-size: 20px; }
    
    .section-title { font-size: 28px; }
    .section-subtitle { font-size: 16px; }
    
    /* Container */
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    /* Buttons */
    .btn {
        padding: 14px 24px;
        font-size: 15px;
    }
    
    .btn-large {
        padding: 16px 32px;
        font-size: 16px;
    }
    
    /* Navigation */
    .navbar {
        padding: 12px 0;
    }
    
    .logo {
        font-size: 18px;
    }
    
    .logo i {
        font-size: 24px;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: 60px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 60px);
        background-color: var(--white);
        flex-direction: column;
        padding: var(--spacing-lg);
        gap: 0;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
        transition: left 0.3s ease;
        z-index: 999;
        overflow-y: auto;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu li {
        width: 100%;
        padding: var(--spacing-sm) 0;
        border-bottom: 1px solid var(--border-gray);
    }
    
    .nav-menu a {
        display: block;
        width: 100%;
        padding: 12px 0;
    }
    
    .btn-nav-cta {
        margin-top: var(--spacing-md);
        text-align: center;
        display: block;
    }
    
    /* Hero */
    .hero {
        min-height: 80vh;
        padding: var(--spacing-xl) 0;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .hero-subtitle {
        font-size: 16px;
        margin-bottom: var(--spacing-lg);
    }
    
    .hero-cta-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-cta-buttons .btn {
        width: 100%;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-lg);
    }
    
    .stat-number {
        font-size: 32px;
    }
    
    /* Trust Indicators */
    .indicators-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    .indicator-item {
        padding: var(--spacing-md);
    }
    
    .indicator-icon {
        font-size: 36px;
    }
    
    .indicator-number {
        font-size: 32px;
    }
    
    .indicator-label {
        font-size: 16px;
    }
    
    .indicator-description {
        font-size: 13px;
    }
    
    /* Company Overview */
    .overview-features {
        flex-direction: column;
    }
    
    .feature-badge {
        width: 100%;
    }
    
    /* Services */
    .service-image {
        height: 200px;
    }
    
    .service-content {
        padding: var(--spacing-md);
    }
    
    .service-icon {
        width: 56px;
        height: 56px;
    }
    
    .service-icon i {
        font-size: 24px;
    }
    
    .service-title {
        font-size: 20px;
    }
    
    /* Product Categories */
    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }
    
    .category-card {
        padding: var(--spacing-md);
    }
    
    .category-icon {
        width: 60px;
        height: 60px;
    }
    
    .category-icon i {
        font-size: 28px;
    }
    
    .category-title {
        font-size: 16px;
    }
    
    .category-description {
        font-size: 13px;
    }
    
    /* Advantages */
    .advantages-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .advantage-item {
        padding: var(--spacing-md);
    }
    
    .advantage-icon {
        width: 60px;
        height: 60px;
    }
    
    .advantage-icon i {
        font-size: 28px;
    }
    
    /* Industries */
    .industry-item {
        flex-direction: column;
        text-align: center;
    }
    
    .industry-icon {
        margin: 0 auto var(--spacing-sm);
    }
    
    /* Products Showcase */
    .product-highlight {
        padding: var(--spacing-md);
    }
    
    .product-highlight h3 {
        font-size: 18px;
    }
    
    .product-highlight p {
        font-size: 14px;
    }
    
    /* Client Success */
    .quote-icon {
        font-size: 48px;
    }
    
    .success-text {
        font-size: 16px;
    }
    
    .success-results {
        gap: 12px;
    }
    
    .result-item {
        font-size: 14px;
    }
    
    /* Testimonials */
    .testimonial-card {
        padding: var(--spacing-md);
    }
    
    .testimonial-text {
        font-size: 15px;
    }
    
    /* Numbers */
    .numbers-grid {
        grid-template-columns: 1fr;
    }
    
    .number-card {
        padding: var(--spacing-lg);
    }
    
    .number-icon {
        font-size: 36px;
    }
    
    .number-stat {
        font-size: 36px;
    }
    
    .number-label {
        font-size: 16px;
    }
    
    /* FAQ */
    .faq-question {
        padding: var(--spacing-md);
        font-size: 15px;
    }
    
    .faq-answer {
        padding: 0 var(--spacing-md) var(--spacing-md);
    }
    
    /* Commitment */
    .commitment-grid {
        grid-template-columns: 1fr;
    }
    
    .commitment-item {
        padding: var(--spacing-md);
    }
    
    .commitment-item i {
        font-size: 36px;
    }
    
    /* Final CTA */
    .cta-title {
        font-size: 32px;
    }
    
    .cta-subtitle {
        font-size: 16px;
    }
    
    .cta-form-container {
        padding: var(--spacing-lg);
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .cta-contact-info {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .contact-method {
        justify-content: center;
    }
    
    /* Footer */
    .footer {
        padding: var(--spacing-xl) 0 var(--spacing-md);
    }
    
    .footer-main {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .footer-column {
        text-align: center;
    }
    
    .footer-logo {
        justify-content: center;
    }
    
    .footer-links {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .footer-contact {
        text-align: center;
    }
    
    .footer-contact p {
        align-items: center;
    }
    
    .footer-certifications {
        justify-content: center;
    }
    
    /* Back to Top */
    .back-to-top {
        width: 45px;
        height: 45px;
        bottom: 20px;
        right: 20px;
        font-size: 18px;
    }
}

/* ========================================
   SMALL MOBILE - Max Width 480px
   ======================================== */

@media (max-width: 480px) {
    /* Typography */
    h1 { font-size: 28px; }
    h2 { font-size: 24px; }
    h3 { font-size: 20px; }
    
    .section-title { font-size: 24px; }
    .section-subtitle { font-size: 15px; }
    
    /* Spacing */
    :root {
        --spacing-section: 48px;
    }
    
    /* Hero */
    .hero-title {
        font-size: 28px;
    }
    
    .hero-subtitle {
        font-size: 15px;
    }
    
    .stat-number {
        font-size: 28px;
    }
    
    .stat-label {
        font-size: 12px;
    }
    
    /* Trust Indicators */
    .indicators-grid {
        grid-template-columns: 1fr;
    }
    
    .indicator-number {
        font-size: 28px;
    }
    
    /* Product Categories */
    .categories-grid {
        grid-template-columns: 1fr;
    }
    
    .category-card {
        padding: var(--spacing-sm);
    }
    
    /* Service Cards */
    .service-card {
        margin-bottom: var(--spacing-md);
    }
    
    .service-image {
        height: 180px;
    }
    
    /* Industry Items */
    .industry-item {
        padding: var(--spacing-md);
    }
    
    /* Testimonials */
    .testimonial-stars i {
        font-size: 14px;
    }
    
    .testimonial-text {
        font-size: 14px;
    }
    
    /* Numbers */
    .number-card {
        padding: var(--spacing-md);
    }
    
    .number-stat {
        font-size: 32px;
    }
    
    .number-label {
        font-size: 15px;
    }
    
    /* CTA */
    .cta-title {
        font-size: 26px;
    }
    
    .cta-form-container {
        padding: var(--spacing-md);
    }
    
    .form-group input,
    .form-group textarea {
        padding: 12px;
        font-size: 14px;
    }
    
    /* Contact Methods */
    .contact-method {
        font-size: 14px;
    }
    
    .contact-method i {
        font-size: 20px;
    }
    
    /* Footer */
    .footer-logo {
        font-size: 18px;
    }
    
    .footer-logo i {
        font-size: 24px;
    }
    
    .footer-bottom {
        font-size: 12px;
    }
}

/* ========================================
   LANDSCAPE MOBILE - Height < 500px
   ======================================== */

@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        min-height: auto;
        padding: var(--spacing-xl) 0;
    }
    
    .hero-stats {
        flex-direction: row;
        gap: var(--spacing-md);
    }
    
    .scroll-indicator {
        display: none;
    }
}

/* ========================================
   PRINT STYLES
   ======================================== */

@media print {
    .navbar,
    .hero-cta-buttons,
    .scroll-indicator,
    .final-cta,
    .back-to-top,
    .mobile-menu-toggle {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        color: #000;
        background: #fff;
    }
    
    h1 { font-size: 24pt; }
    h2 { font-size: 20pt; }
    h3 { font-size: 16pt; }
    
    a {
        text-decoration: underline;
        color: #000;
    }
    
    .container {
        max-width: 100%;
        padding: 0;
    }
    
    section {
        page-break-inside: avoid;
        padding: 20px 0;
    }
}

/* ========================================
   ACCESSIBILITY ENHANCEMENTS
   ======================================== */

/* Focus Visible States */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 3px solid var(--accent-orange);
    outline-offset: 2px;
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --primary-blue: #003366;
        --accent-orange: #FF4500;
        --dark-gray: #000000;
    }
    
    .btn {
        border-width: 3px;
    }
    
    a {
        text-decoration: underline;
    }
}

/* ========================================
   TOUCH DEVICE IMPROVEMENTS
   ======================================== */

@media (hover: none) and (pointer: coarse) {
    /* Larger touch targets */
    .btn {
        min-height: 44px;
        padding: 16px 32px;
    }
    
    .nav-menu a {
        min-height: 44px;
        padding: 14px 0;
    }
    
    .faq-question {
        min-height: 44px;
    }
    
    /* Remove hover effects on touch devices */
    .service-card:hover,
    .category-card:hover,
    .number-card:hover {
        transform: none;
    }
    
    /* Disable hover image zoom on touch */
    .service-card:hover .service-image img {
        transform: scale(1);
    }
}