/* =====================================================
   Marine Integrity Services - Stylesheet
   ===================================================== */

:root {
    --color-primary: #0A2540;
    --color-secondary: #0066CC;
    --color-accent: #F57C00;
    --color-accent-hover: #E65100;
    --color-bg: #F5F7FA;
    --color-bg-dark: #0A2540;
    --color-text: #1A202C;
    --color-text-light: #5A6578;
    --color-white: #FFFFFF;
    --color-success: #2E7D32;
    --color-border: #E2E8F0;
    --shadow-sm: 0 1px 2px rgba(10, 37, 64, 0.05);
    --shadow-md: 0 4px 6px rgba(10, 37, 64, 0.07);
    --shadow-lg: 0 10px 25px rgba(10, 37, 64, 0.12);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --container: 1200px;
    --header-height: 80px;
    --transition: all 0.25s ease;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    color: var(--color-text);
    background-color: var(--color-white);
    line-height: 1.6;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

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

a {
    color: var(--color-secondary);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--color-primary);
}

.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 8px 16px;
    z-index: 9999;
    transition: top 0.3s;
}

.skip-link:focus {
    top: 0;
}

/* =====================================================
   Typography
   ===================================================== */

h1, h2, h3, h4, h5, h6 {
    color: var(--color-primary);
    line-height: 1.25;
    font-weight: 700;
    margin-bottom: 16px;
}

h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 4vw, 2.4rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.5rem); }
h4 { font-size: 1.15rem; }

p {
    margin-bottom: 16px;
    color: var(--color-text-light);
}

.lead {
    font-size: 1.2rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

.section-title {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 48px;
}

.section-title h2 {
    margin-bottom: 12px;
}

.section-title p {
    font-size: 1.1rem;
}

/* =====================================================
   Buttons
   ===================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1rem;
    text-align: center;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
}

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

.btn-primary:hover {
    background-color: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
    color: var(--color-white);
}

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

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

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

.btn-light:hover {
    background-color: rgba(255,255,255,0.9);
    color: var(--color-primary);
}

.btn-outline-light {
    background-color: transparent;
    color: var(--color-white);
    border-color: rgba(255,255,255,0.5);
}

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

/* =====================================================
   Header
   ===================================================== */

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--color-white);
    box-shadow: var(--shadow-sm);
    height: var(--header-height);
    display: flex;
    align-items: center;
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.logo img {
    height: 48px;
    width: auto;
}

.main-nav {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 4px;
    align-items: center;
}

.nav-list a {
    display: block;
    padding: 10px 14px;
    color: var(--color-text);
    font-weight: 500;
    border-radius: var(--radius-sm);
}

.nav-list a:hover,
.nav-list a.active {
    color: var(--color-secondary);
    background-color: rgba(0, 102, 204, 0.06);
}

.has-submenu {
    position: relative;
}

.submenu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--color-white);
    min-width: 280px;
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-md);
    padding: 8px 0;
    list-style: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
}

.has-submenu:hover .submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.submenu a {
    padding: 10px 18px;
    font-size: 0.95rem;
    border-radius: 0;
}

.header-cta {
    padding: 10px 20px;
    font-size: 0.95rem;
    white-space: nowrap;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-primary);
    transition: var(--transition);
}

/* =====================================================
   Hero
   ===================================================== */

.hero {
    position: relative;
    min-height: calc(100vh - var(--header-height));
    max-height: 800px;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, rgba(10, 37, 64, 0.92), rgba(10, 37, 64, 0.85)), url('../images/hero-bg.jpg') center/cover no-repeat;
    color: var(--color-white);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgba(0, 102, 204, 0.15), transparent 50%);
}

.hero .container {
    position: relative;
    z-index: 2;
}

.hero-content {
    max-width: 760px;
}

.hero h1 {
    color: var(--color-white);
    margin-bottom: 20px;
    font-weight: 800;
}

.hero p {
    color: rgba(255,255,255,0.9);
    font-size: 1.25rem;
    margin-bottom: 32px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.hero-trust {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    align-items: center;
    padding-top: 24px;
    border-top: 1px solid rgba(255,255,255,0.15);
}

.hero-trust span {
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,0.85);
    font-size: 0.95rem;
}

.hero-trust svg {
    color: var(--color-accent);
}

/* =====================================================
   Sections
   ===================================================== */

.section {
    padding: 90px 0;
}

.section-alt {
    background-color: var(--color-bg);
}

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

.section-dark h2,
.section-dark h3 {
    color: var(--color-white);
}

.section-dark p {
    color: rgba(255,255,255,0.85);
}

/* =====================================================
   Differentials
   ===================================================== */

.differentials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.differential-card {
    background-color: var(--color-white);
    padding: 32px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.differential-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.differential-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(0, 102, 204, 0.1);
    color: var(--color-secondary);
    border-radius: 12px;
    margin-bottom: 20px;
}

.differential-card h3 {
    margin-bottom: 10px;
    font-size: 1.15rem;
}

.differential-card p {
    margin-bottom: 0;
    font-size: 0.95rem;
}

/* =====================================================
   Services
   ===================================================== */

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.service-card {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

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

.service-image {
    height: 200px;
    background-color: var(--color-primary);
    background-size: cover;
    background-position: center;
    position: relative;
}

.service-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10,37,64,0.7), transparent);
}

.service-body {
    padding: 28px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.service-body h3 {
    font-size: 1.15rem;
    margin-bottom: 10px;
}

.service-body p {
    margin-bottom: 20px;
    flex: 1;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    color: var(--color-secondary);
}

.service-link:hover {
    gap: 10px;
}

/* =====================================================
   Segments
   ===================================================== */

.segments-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.segment-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    min-height: 360px;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: flex-end;
}

.segment-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10,37,64,0.95), rgba(10,37,64,0.3));
}

.segment-content {
    position: relative;
    z-index: 2;
    padding: 32px;
    color: var(--color-white);
}

.segment-content h3 {
    color: var(--color-white);
    margin-bottom: 10px;
}

.segment-content p {
    color: rgba(255,255,255,0.85);
    margin-bottom: 16px;
}

/* =====================================================
   About
   ===================================================== */

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    min-height: 450px;
}

.about-content h2 {
    margin-bottom: 20px;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 32px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-secondary);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--color-text-light);
}

/* =====================================================
   Trust / Compliance
   ===================================================== */

.trust-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.trust-item {
    text-align: center;
    padding: 32px 24px;
    background-color: rgba(255,255,255,0.05);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255,255,255,0.1);
}

.trust-item svg {
    color: var(--color-accent);
    margin-bottom: 16px;
}

.trust-item h3 {
    color: var(--color-white);
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.trust-item p {
    color: rgba(255,255,255,0.8);
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* =====================================================
   Cases
   ===================================================== */

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.case-card {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.case-image {
    height: 220px;
    background-size: cover;
    background-position: center;
}

.case-content {
    padding: 28px;
}

.case-content h3 {
    margin-bottom: 10px;
}

.case-meta {
    display: flex;
    gap: 16px;
    margin-top: 16px;
    font-size: 0.9rem;
    color: var(--color-text-light);
}

/* =====================================================
   FAQ
   ===================================================== */

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: 20px 24px;
    background: none;
    border: none;
    text-align: left;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--color-primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question svg {
    transition: var(--transition);
    flex-shrink: 0;
    margin-left: 16px;
}

.faq-item.active .faq-question svg {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer-inner {
    padding: 0 24px 20px;
    color: var(--color-text-light);
}

/* =====================================================
   CTA Section
   ===================================================== */

.cta-section {
    text-align: center;
    background: linear-gradient(135deg, var(--color-secondary), var(--color-primary));
}

.cta-section h2 {
    color: var(--color-white);
    margin-bottom: 16px;
}

.cta-section p {
    color: rgba(255,255,255,0.9);
    font-size: 1.15rem;
    max-width: 600px;
    margin: 0 auto 32px;
}

/* =====================================================
   Forms
   ===================================================== */

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    color: var(--color-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.checkbox-group input {
    width: auto;
    margin-top: 4px;
}

.checkbox-group label {
    margin-bottom: 0;
    font-weight: 400;
    font-size: 0.9rem;
    color: var(--color-text-light);
}

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

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.contact-info h2 {
    margin-bottom: 20px;
}

.contact-card {
    background-color: var(--color-bg);
    padding: 24px;
    border-radius: var(--radius-lg);
    margin-bottom: 20px;
}

.contact-card h3 {
    font-size: 1.1rem;
    margin-bottom: 12px;
}

.contact-card p {
    margin-bottom: 8px;
}

.contact-card a {
    color: var(--color-secondary);
}

/* =====================================================
   Footer
   ===================================================== */

.site-footer {
    background-color: var(--color-bg-dark);
    color: var(--color-white);
    padding: 64px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 48px;
}

.footer-brand img {
    margin-bottom: 16px;
}

.footer-brand p {
    color: rgba(255,255,255,0.8);
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background-color: rgba(255,255,255,0.1);
    color: var(--color-white);
}

.footer-social a:hover {
    background-color: var(--color-accent);
    color: var(--color-white);
}

.footer-links h4,
.footer-contact h4 {
    color: var(--color-white);
    font-size: 1.05rem;
    margin-bottom: 20px;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: rgba(255,255,255,0.75);
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: var(--color-white);
}

.footer-contact p {
    color: rgba(255,255,255,0.75);
    font-size: 0.95rem;
    margin-bottom: 16px;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 24px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-bottom p {
    margin-bottom: 0;
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
}

.footer-bottom ul {
    display: flex;
    list-style: none;
    gap: 24px;
}

.footer-bottom a {
    color: rgba(255,255,255,0.75);
    font-size: 0.9rem;
}

/* =====================================================
   WhatsApp Float
   ===================================================== */

.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 999;
    width: 58px;
    height: 58px;
    background-color: #25D366;
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.08);
    color: var(--color-white);
}

/* =====================================================
   Page Header
   ===================================================== */

.page-header {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-white);
    padding: 80px 0;
    text-align: center;
}

.page-header h1 {
    color: var(--color-white);
    margin-bottom: 12px;
}

.page-header p {
    color: rgba(255,255,255,0.9);
    font-size: 1.15rem;
    max-width: 700px;
    margin: 0 auto;
}

.breadcrumb {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.8);
}

.breadcrumb a {
    color: rgba(255,255,255,0.9);
}

.breadcrumb a:hover {
    color: var(--color-white);
}

/* =====================================================
   Service Detail Page
   ===================================================== */

.service-detail {
    padding: 64px 0;
}

.service-detail-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 48px;
    align-items: start;
}

.service-detail h1 {
    margin-bottom: 20px;
}

.service-detail h2 {
    margin-top: 40px;
    margin-bottom: 16px;
}

.service-detail ul {
    margin-bottom: 24px;
    padding-left: 20px;
    color: var(--color-text-light);
}

.service-detail li {
    margin-bottom: 10px;
}

.service-sidebar {
    position: sticky;
    top: 100px;
}

.sidebar-card {
    background-color: var(--color-bg);
    padding: 28px;
    border-radius: var(--radius-lg);
    margin-bottom: 24px;
}

.sidebar-card h3 {
    font-size: 1.15rem;
    margin-bottom: 16px;
}

.sidebar-card ul {
    list-style: none;
    padding: 0;
}

.sidebar-card li {
    margin-bottom: 10px;
}

.sidebar-card a {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-text);
}

.sidebar-card a:hover {
    color: var(--color-secondary);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 20px;
    margin-top: 24px;
}

.process-step {
    text-align: center;
    padding: 24px 16px;
    background-color: var(--color-bg);
    border-radius: var(--radius-lg);
}

.process-step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--color-secondary);
    color: var(--color-white);
    border-radius: 50%;
    font-weight: 700;
    margin-bottom: 12px;
}

.process-step h4 {
    font-size: 1rem;
    margin-bottom: 6px;
}

.process-step p {
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* =====================================================
   Blog
   ===================================================== */

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 28px;
}

.blog-card {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.blog-card:hover {
    box-shadow: var(--shadow-lg);
}

.blog-image {
    height: 200px;
    background-size: cover;
    background-position: center;
}

.blog-content {
    padding: 24px;
}

.blog-meta {
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin-bottom: 10px;
}

.blog-content h3 {
    font-size: 1.15rem;
    margin-bottom: 10px;
}

/* =====================================================
   Utilities
   ===================================================== */

.text-center { text-align: center; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 40px; }
.mb-0 { margin-bottom: 0; }

/* =====================================================
   Responsive
   ===================================================== */

@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .about-grid,
    .contact-grid,
    .service-detail-grid {
        grid-template-columns: 1fr;
    }
    
    .service-sidebar {
        position: static;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 70px;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .main-nav {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        bottom: 0;
        background-color: var(--color-white);
        padding: 24px;
        transform: translateX(100%);
        transition: transform 0.3s ease;
        overflow-y: auto;
        box-shadow: var(--shadow-lg);
    }
    
    .main-nav.open {
        transform: translateX(0);
    }
    
    .nav-list {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }
    
    .nav-list a {
        padding: 14px;
        border-bottom: 1px solid var(--color-border);
    }
    
    .submenu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        padding-left: 16px;
        display: none;
    }
    
    .has-submenu.open .submenu {
        display: block;
    }
    
    .header-cta {
        display: none;
    }
    
    .hero {
        min-height: auto;
        padding: 80px 0;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1.05rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .hero-trust {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .process-steps {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 480px) {
    .section {
        padding: 60px 0;
    }
    
    .process-steps {
        grid-template-columns: 1fr;
    }
    
    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 16px;
        right: 16px;
    }
}