/* ROOT VARIABLES & GLOBAL STYLES */
:root {
    /* Color Scheme: Complementary (Deep Teal & Coral/Sienna, with supporting earth tones) */
    --primary-color: #264653; /* Deep Slate Gray / Dark Teal */
    --secondary-color: #2A9D8F; /* Persian Green / Lighter Teal */
    --accent-color: #E76F51; /* Burnt Sienna / Coral */
    --highlight-color: #F4A261; /* Sandy Brown */
    --special-accent-color: #E9C46A; /* Saffron / Muted Yellow */

    --text-dark: #212529; /* Very Dark Gray (almost black) */
    --text-light: #FFFFFF;
    --text-muted: #6c757d; /* Medium Gray */
    --text-on-primary: var(--text-light);
    --text-on-accent: var(--text-light);

    --bg-light: #FFFFFF;
    --bg-medium: #F8F9FA; /* Off-white */
    --bg-dark: var(--primary-color);

    --border-color: #dee2e6; /* Light Gray for borders */
    --border-radius: 8px;
    --shadow-color: rgba(0, 0, 0, 0.08);
    --shadow-color-hover: rgba(0, 0, 0, 0.15);
    --shadow-strong: 0 8px 25px var(--shadow-color-hover);

    /* Fonts */
    --font-primary: 'Raleway', sans-serif; /* Headings */
    --font-secondary: 'Open Sans', sans-serif; /* Body text */

    /* Spacing */
    --spacing-xs: 0.25rem; /* 4px */
    --spacing-sm: 0.5rem;  /* 8px */
    --spacing-md: 1rem;    /* 16px */
    --spacing-lg: 1.5rem;  /* 24px */
    --spacing-xl: 2.5rem;  /* 40px */
    --spacing-xxl: 4rem;   /* 64px */

    /* Transitions */
    --transition-speed-fast: 0.2s;
    --transition-speed-normal: 0.3s;
    --transition-speed-slow: 0.5s;
    --transition-timing: ease-in-out;

    /* Header Height - adjust if necessary */
    --header-height: 70px;
}

/* Base Styles */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-secondary);
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-light);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* For pages like privacy, terms, ensure content isn't hidden by fixed header */
body.privacy-page,
body.terms-page,
body.contacts-page, /* For separate contacts.html */
body.about-page, /* For separate about.html */
body.success-page { /* For success.html */
    padding-top: var(--header-height);
}


/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
    color: var(--primary-color); /* Default heading color */
}

h1 { font-size: 2.8rem; margin-bottom: var(--spacing-lg); }
h2 { font-size: 2.2rem; margin-bottom: var(--spacing-lg); } /* Section Titles */
h3 { font-size: 1.6rem; } /* Card Titles, Sub-headings */
h4 { font-size: 1.2rem; }

p {
    margin-bottom: var(--spacing-md);
    color: var(--text-muted); /* Softer text for paragraphs */
}

a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color var(--transition-speed-fast) var(--transition-timing);
}

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

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

/* Layout */
.container {
    width: 90%;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
}

.main-container {
    overflow: hidden; /* For scroll animations */
}

/* Bulma-like Columns (Basic Implementation) */
.columns {
    display: flex;
    flex-wrap: wrap;
    margin-left: -0.75rem;
    margin-right: -0.75rem;
    margin-top: -0.75rem;
}
.columns:not(:last-child) {
    margin-bottom: calc(1.5rem - 0.75rem);
}
.column {
    display: block;
    flex-basis: 0;
    flex-grow: 1;
    flex-shrink: 1;
    padding: 0.75rem;
}
.column.is-one-third { flex: none; width: 33.3333%; }
.column.is-half { flex: none; width: 50%; }
.column.is-two-thirds { flex: none; width: 66.6667%; }
.column.is-fullwidth { flex: none; width: 100%; }

.columns.is-multiline { flex-wrap: wrap; }
.columns.is-centered { justify-content: center; }
.columns.is-vcentered { align-items: center; }

/* Global Button Styles */
.button, button, input[type="submit"], input[type="button"] {
    display: inline-block;
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 1rem;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    padding: var(--spacing-sm) var(--spacing-lg);
    border: 2px solid transparent;
    border-radius: var(--border-radius);
    transition: all var(--transition-speed-normal) var(--transition-timing);
    transform-style: preserve-3d; /* For 3D effects */
    outline: none;
    line-height: 1.5; /* Ensure text is vertically centered */
}

.button.primary-button, button.primary-button, input[type="submit"].primary-button {
    background-color: var(--accent-color);
    color: var(--text-on-accent);
    border-color: var(--accent-color);
}
.button.primary-button:hover, button.primary-button:hover, input[type="submit"].primary-button:hover {
    background-color: #d65f40; /* Darker accent */
    border-color: #d65f40;
    transform: translateY(-3px) translateZ(5px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.2);
}
.button.primary-button:active, button.primary-button:active, input[type="submit"].primary-button:active {
    transform: translateY(1px) translateZ(2px);
    box-shadow: 0 2px 4px rgba(0,0,0,0.15);
}


.button.secondary-button {
    background-color: var(--secondary-color);
    color: var(--text-on-primary); /* Assuming secondary is close to primary */
    border-color: var(--secondary-color);
}
.button.secondary-button:hover {
    background-color: #238a7f; /* Darker secondary */
    border-color: #238a7f;
    transform: translateY(-3px) translateZ(5px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.2);
}

.button.accent-button { /* For popular pricing plan, etc. */
    background-color: var(--special-accent-color);
    color: var(--text-dark);
    border-color: var(--special-accent-color);
}
.button.accent-button:hover {
    background-color: #d8b05f; /* Darker special accent */
    border-color: #d8b05f;
    transform: translateY(-3px) translateZ(5px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.2);
}


.button.is-fullwidth {
    width: 100%;
    display: block;
}

/* Utility Classes */
.text-center { text-align: center; }
.section-padding { padding-top: var(--spacing-xxl); padding-bottom: var(--spacing-xxl); }
.section-padding-alt { padding-top: var(--spacing-xxl); padding-bottom: var(--spacing-xxl); background-color: var(--bg-medium); }
.section-title {
    color: var(--text-dark); /* Ensure high contrast for section titles */
    text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
}
.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: var(--spacing-xl);
}
.text-white { color: var(--text-light) !important; }
.text-white p, .text-white h1, .text-white h2, .text-white h3 { color: var(--text-light) !important; }

/* HEADER */
.site-header {
    background-color: rgba(255, 255, 255, 0.85); /* Slightly transparent white for a touch of texture */
    backdrop-filter: blur(10px);
    padding: var(--spacing-sm) 0;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 10px var(--shadow-color);
    height: var(--header-height);
    display: flex;
    align-items: center;
}
.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}
.site-header .logo {
    font-family: var(--font-primary);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
}
.site-header .nav-list {
    list-style: none;
    display: flex;
}
.site-header .nav-list li {
    margin-left: var(--spacing-lg);
}
.site-header .nav-list a {
    font-family: var(--font-primary);
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    transition: background-color var(--transition-speed-fast), color var(--transition-speed-fast);
}
.site-header .nav-list a:hover,
.site-header .nav-list a.active {
    color: var(--accent-color);
    background-color: rgba(231, 111, 81, 0.1); /* Light accent background */
}
.menu-toggle {
    display: none; /* Hidden on desktop */
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--primary-color);
    cursor: pointer;
}

/* HERO SECTION */
.hero-section {
    padding: calc(var(--spacing-xxl) * 2) 0;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    color: var(--text-light); /* Set globally for the section */
    text-align: center;
    min-height: 80vh; /* Ensure it's substantial but not excessively tall */
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}
.hero-section::before { /* Dark overlay for text readability on image */
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    /* background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)); Replaced by inline style */
    z-index: 1;
}
.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}
.hero-section h1 {
    font-size: 3.5rem; /* Larger for hero */
    margin-bottom: var(--spacing-md);
    text-shadow: 2px 2px 5px rgba(0,0,0,0.7);
}
.hero-section p {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xl);
    text-shadow: 1px 1px 3px rgba(0,0,0,0.7);
}
/* Ensure text in hero is white as requested in HTML style */
.hero-section h1, .hero-section p { color: var(--text-light) !important; }


/* INNOVATION SECTION & METHODOLOGY SECTION (similar structure) */
.innovation-section .columns, .methodology-section .columns {
    align-items: center;
}
.innovation-section img, .methodology-section img {
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px rgba(0,0,0,0.12); /* Hyperrealistic depth */
    transition: transform var(--transition-speed-normal) var(--transition-timing);
}
.innovation-section img:hover, .methodology-section img:hover {
    transform: scale(1.03) rotateZ(-1deg);
}
.content-column p strong {
    color: var(--primary-color);
}


/* CARD STYLES (Generic) */
.card {
    background-color: var(--bg-light);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 15px var(--shadow-color);
    transition: transform var(--transition-speed-normal) var(--transition-timing), box-shadow var(--transition-speed-normal) var(--transition-timing);
    display: flex;
    flex-direction: column;
    height: 100%; /* For equal height cards in a row */
    overflow: hidden; /* Ensures content respects border-radius */
    text-align: center; /* Center inline/inline-block content within card */
    align-items: center; /* Center block content like card-image, card-content if they are not full width */
}
.card:hover {
    transform: translateY(-8px) perspective(1000px) rotateX(2deg) rotateY(-1deg);
    box-shadow: var(--shadow-strong);
}
.card-image {
    width: 100%; /* Make card image container full width of card */
    height: 200px; /* Fixed height for image container */
    overflow: hidden;
    /* border-top-left-radius: var(--border-radius);
    border-top-right-radius: var(--border-radius); Removed as image might not touch top */
    margin-bottom: var(--spacing-md); /* Add space if image is not directly at top */
    display: flex; /* For centering the img tag itself if it's smaller */
    align-items: center;
    justify-content: center;
}
.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* Crucial for fixed height container */
    transition: transform var(--transition-speed-slow) var(--transition-timing);
}
.card:hover .card-image img {
    transform: scale(1.1);
}
.card-content {
    padding: var(--spacing-lg);
    flex-grow: 1; /* Allows content to fill remaining space */
    display: flex;
    flex-direction: column;
    justify-content: space-between; /* Pushes button to bottom if card-content is flex container */
    width: 100%; /* Ensure content area takes full width of card */
}
.card-content h3, .card-content .card-title {
    color: var(--primary-color);
    margin-top: 0;
    margin-bottom: var(--spacing-sm);
}
.card-content p {
    margin-bottom: var(--spacing-md);
    font-size: 0.95rem;
    flex-grow: 1; /* Pushes button down */
}
.card-content .button {
    margin-top: auto; /* Pushes button to the bottom */
}

/* SERVICES SECTION */
.services-section .card-title { font-size: 1.4rem; }

/* SUCCESS STORIES SECTION */
.testimonial-card {
    align-items: center; /* Center content within the card */
}
.testimonial-card .card-image {
    width: 120px; /* Size for testimonial image */
    height: 120px;
    border-radius: 50%;
    margin-top: var(--spacing-lg); /* Space from top of card */
    margin-bottom: var(--spacing-md);
    box-shadow: 0 0 15px rgba(0,0,0,0.15);
}
.testimonial-card .card-image img {
    border-radius: 50%;
}
.testimonial-card .card-content p {
    font-style: italic;
    color: var(--text-dark);
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
}
.testimonial-card .card-content h4 {
    color: var(--accent-color);
    font-weight: 600;
    margin-top: var(--spacing-sm);
}

/* GALLERY SECTION */
.gallery-section .card-image {
    height: 250px; /* Adjust height for gallery images */
    border-radius: var(--border-radius);
    box-shadow: 0 5px 15px var(--shadow-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}
.gallery-section .card-image:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 25px var(--shadow-color-hover);
}
.gallery-section .card-image img {
    border-radius: var(--border-radius); /* If image is direct child */
}

/* TEAM SECTION */
.team-member-card .card-image {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    margin-top: var(--spacing-lg);
    box-shadow: 0 0 0 5px var(--bg-light), 0 0 0 8px var(--secondary-color); /* Textured border */
}
.team-member-card .card-image img {
    border-radius: 50%;
}
.team-member-card .team-role {
    color: var(--accent-color);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
}

/* EVENTS SECTION */
.event-card .card-image {
    height: 220px;
}
.event-card .event-date {
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: var(--spacing-sm);
}

/* PRICING SECTION */
.pricing-card {
    border: 2px solid var(--border-color);
}
.pricing-card .card-header {
    background-color: var(--secondary-color); /* Consistent header color */
    padding: var(--spacing-lg);
    border-bottom: 2px solid var(--border-color);
}
.pricing-card .card-header .pricing-title {
    color: var(--text-on-primary);
    margin: 0;
}
.pricing-card.popular {
    border-color: var(--special-accent-color);
    box-shadow: 0 0 25px rgba(233, 196, 106, 0.5); /* Glow for popular */
    transform: scale(1.05); /* Make it stand out */
}
.pricing-card.popular .card-header {
    background-color: var(--special-accent-color);
    border-color: var(--special-accent-color);
}
.pricing-card.popular .card-header .pricing-title {
    color: var(--text-dark); /* Ensure contrast */
}
.pricing-card .popular-badge {
    display: inline-block;
    background-color: var(--accent-color); /* Use main accent for badge on special accent card */
    color: var(--text-light);
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.8rem;
    border-radius: var(--border-radius);
    margin-top: calc(-1 * var(--spacing-lg) - 10px); /* Position it nicely */
    position: relative;
    top: -10px; /* Adjust to sit over the card header border */
    font-weight: bold;
}
.pricing-card .price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}
.pricing-card .price-period {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 400;
}
.pricing-card ul {
    list-style: none;
    padding: 0;
    margin-bottom: var(--spacing-lg);
    text-align: left; /* Align list items left for readability */
    margin-left: var(--spacing-md); /* Indent list items */
}
.pricing-card ul li {
    padding: var(--spacing-xs) 0;
    color: var(--text-muted);
    position: relative;
    padding-left: var(--spacing-md);
}
.pricing-card ul li::before {
    content: '✔'; /* Checkmark */
    color: var(--secondary-color);
    position: absolute;
    left: 0;
    font-weight: bold;
}
.pricing-card.popular ul li::before {
    color: var(--special-accent-color);
}

/* EXTERNAL RESOURCES SECTION */
.resource-card {
    background-color: var(--bg-medium); /* Slightly different bg for resource cards */
    border-left: 5px solid var(--secondary-color);
    text-align: left;
}
.resource-card .resource-title a {
    font-family: var(--font-primary);
    font-size: 1.2rem;
    color: var(--primary-color);
    font-weight: 600;
}
.resource-card .resource-title a:hover {
    color: var(--accent-color);
}
.resource-card p {
    font-size: 0.9rem;
}

/* FAQ SECTION */
.faq-accordion .faq-item {
    margin-bottom: var(--spacing-sm);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden; /* For smooth transition */
}
.faq-question {
    width: 100%;
    background-color: var(--bg-light);
    border: none;
    padding: var(--spacing-md) var(--spacing-lg);
    text-align: left;
    font-family: var(--font-primary);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
    cursor: pointer;
    position: relative;
    transition: background-color var(--transition-speed-fast);
}
.faq-question:hover {
    background-color: var(--bg-medium);
}
.faq-question::after { /* Accordion icon */
    content: '+';
    font-size: 1.5rem;
    position: absolute;
    right: var(--spacing-lg);
    top: 50%;
    transform: translateY(-50%);
    transition: transform var(--transition-speed-normal);
    color: var(--accent-color);
}
.faq-item.active .faq-question::after {
    transform: translateY(-50%) rotate(45deg);
}
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-speed-normal) ease-out, padding var(--transition-speed-normal) ease-out;
    background-color: var(--bg-light);
}
.faq-answer p {
    padding: var(--spacing-lg);
    margin: 0;
    font-size: 0.95rem;
    color: var(--text-muted);
}
.faq-item.active .faq-answer {
    /* max-height will be set by JS, but estimate for CSS only view */
    max-height: 500px; /* Adjust as needed */
    padding-top: 0;
    padding-bottom: var(--spacing-lg);
}


/* CONTACT SECTION */
.contact-section {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    /* Inline style for gradient overlay and image */
}
.contact-form-column .label {
    font-family: var(--font-primary);
    font-weight: 600;
    color: var(--text-dark);
    display: block;
    margin-bottom: var(--spacing-sm);
    font-size: 0.9rem;
}
.contact-form-column .input,
.contact-form-column .textarea {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-family: var(--font-secondary);
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
    transition: border-color var(--transition-speed-fast), box-shadow var(--transition-speed-fast);
    background-color: var(--bg-light); /* Ensure good contrast */
    color: var(--text-dark);
}
.contact-form-column .input:focus,
.contact-form-column .textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(231, 111, 81, 0.25); /* Accent focus ring */
}
.contact-form-column .textarea {
    min-height: 120px;
    resize: vertical;
}
.contact-info-column h3 {
    margin-bottom: var(--spacing-md);
    color: var(--primary-color);
}
.contact-info-column p {
    color: var(--text-muted);
    margin-bottom: var(--spacing-sm);
}
.contact-info-column strong {
    color: var(--text-dark);
}
.contact-map-placeholder img {
    border-radius: var(--border-radius);
    margin-top: var(--spacing-md);
    box-shadow: 0 4px 10px var(--shadow-color);
}

/* FOOTER */
.site-footer {
    background-color: var(--primary-color); /* Darker footer */
    color: rgba(255,255,255,0.8);
    padding-top: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
}
.site-footer .footer-title {
    font-family: var(--font-primary);
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
    font-size: 1.3rem;
}
.site-footer p {
    color: rgba(255,255,255,0.7);
    font-size: 0.95rem;
}
.site-footer .footer-links {
    list-style: none;
    padding: 0;
}
.site-footer .footer-links li {
    margin-bottom: var(--spacing-sm);
}
.site-footer .footer-links a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: color var(--transition-speed-fast);
}
.site-footer .footer-links a:hover {
    color: var(--accent-color);
    text-decoration: underline;
}
.site-footer .social-links { margin-top: var(--spacing-lg); }
.site-footer .social-links p {
    color: var(--text-light); /* Make "Síguenos:" stand out more */
    margin-bottom: var(--spacing-sm);
}
.site-footer .social-link-text { /* Style for text-based social links */
    color: rgba(255,255,255,0.8);
    margin: 0 var(--spacing-sm);
    font-weight: 600;
}
.site-footer .social-link-text:hover {
    color: var(--accent-color);
}
.site-footer .copyright {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255,255,255,0.2);
    font-size: 0.9rem;
    color: rgba(255,255,255,0.6);
}

/* SUCCESS.HTML Specific Styles */
body.success-page {
    display: flex; /* For vertical centering if content is wrapped */
    flex-direction: column;
    min-height: 100vh; /* Full viewport height */
    align-items: center; /* Center content horizontally */
    justify-content: center; /* Center content vertically */
    text-align: center; /* Center text inside the main content block */
    background-color: var(--bg-medium);
}
.success-container { /* Wrapper for success message content */
    padding: var(--spacing-xl);
    background-color: var(--bg-light);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-strong);
    max-width: 600px;
}
.success-container h1 {
    color: var(--secondary-color);
    font-size: 2.5rem;
}
.success-container p {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-lg);
}


/* RESPONSIVE DESIGN */
@media (max-width: 992px) {
    .column.is-one-third, .column.is-half, .column.is-two-thirds {
        width: 50%; /* 2 columns on tablets */
    }
    .hero-section h1 { font-size: 2.8rem; }
    .hero-section p { font-size: 1.1rem; }
    .pricing-card.popular { transform: scale(1.02); } /* Slightly less pronounced */
}

@media (max-width: 768px) {
    :root { --header-height: 60px; } /* Adjust if header content wraps */
    body.privacy-page, body.terms-page, body.contacts-page, body.about-page, body.success-page { padding-top: var(--header-height); }

    .site-header .nav-list {
        display: none; /* Hide for burger menu */
        flex-direction: column;
        position: absolute;
        top: var(--header-height);
        left: 0;
        width: 100%;
        background-color: rgba(255, 255, 255, 0.98);
        box-shadow: 0 5px 10px var(--shadow-color);
        padding: var(--spacing-md) 0;
    }
    .site-header .nav-list.active {
        display: flex;
    }
    .site-header .nav-list li {
        margin: var(--spacing-sm) var(--spacing-lg);
        text-align: center;
    }
    .menu-toggle {
        display: block; /* Show burger icon */
    }

    h1 { font-size: 2.2rem; }
    h2 { font-size: 1.8rem; }
    .hero-section { padding: var(--spacing-xxl) 0; min-height: 60vh;}
    .hero-section h1 { font-size: 2.5rem; }

    .columns, .columns.is-multiline {
        margin-left: 0;
        margin-right: 0;
    }
    .column, .column.is-one-third, .column.is-half, .column.is-two-thirds {
        width: 100%; /* Full width columns on mobile */
        padding-left: 0;
        padding-right: 0;
    }
    .contact-form-column, .contact-info-column { margin-bottom: var(--spacing-lg); }
    .footer-container .columns > .column { text-align: center; margin-bottom: var(--spacing-lg); }
    .pricing-card.popular { transform: scale(1); } /* No scaling on mobile */
}

@media (max-width: 480px) {
    .hero-section h1 { font-size: 2rem; }
    .hero-section p { font-size: 1rem; }
    .hero-section .button { font-size: 0.9rem; padding: var(--spacing-sm) var(--spacing-md); }
    h1 { font-size: 1.8rem; }
    h2 { font-size: 1.5rem; }
    .section-padding, .section-padding-alt { padding-top: var(--spacing-xl); padding-bottom: var(--spacing-xl); }
}