@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700&family=Roboto:wght@300;400;500&display=swap');

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

:root {
    --color-primary: #E2AD28;
    --color-secondary: #DABF7C;
    --color-accent: #F7DA92;
    --color-bg: #FFFFFF;
    --color-bg-alt: #F8F9FA;
    --color-text: #212529;
    --color-text-muted: #6C757D;
    --color-stone-dark: #3D3D3D;
    --color-stone-medium: #5A5A5A;
    --color-stone-light: #8B8B8B;
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Roboto', sans-serif;
    --size-xs: 0.75rem;
    --size-sm: 0.875rem;
    --size-base: 1rem;
    --size-lg: 1.25rem;
    --size-xl: 1.625rem;
    --size-xxl: 2.25rem;
    --size-hero: 3rem;
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-xxl: 4rem;
    --max-width: 1200px;
    --gutter: 1.5rem;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --shadow-subtle: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-medium: 0 4px 16px rgba(0,0,0,0.12);
    --shadow-strong: 0 8px 32px rgba(0,0,0,0.16);
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

body {
    font-family: var(--font-secondary);
    font-size: var(--size-base);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 600;
    line-height: 1.25;
    color: var(--color-stone-dark);
    margin-bottom: var(--space-sm);
}

h1 {
    font-size: var(--size-hero);
    font-weight: 700;
    letter-spacing: -0.02em;
}

h2 {
    font-size: var(--size-xxl);
}

h3 {
    font-size: var(--size-xl);
}

h4 {
    font-size: var(--size-lg);
}

h5 {
    font-size: var(--size-base);
    font-weight: 600;
}

h6 {
    font-size: var(--size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

p {
    margin-bottom: var(--space-sm);
    color: var(--color-text);
}

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

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

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

ul, ol {
    margin-bottom: var(--space-sm);
    padding-left: var(--space-md);
}

li {
    margin-bottom: var(--space-xs);
}

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

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--color-bg);
    box-shadow: var(--shadow-subtle);
    transition: box-shadow var(--transition-medium);
}

.navbar.scrolled {
    box-shadow: var(--shadow-medium);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) var(--gutter);
    max-width: var(--max-width);
    margin: 0 auto;
}

.logo {
    font-family: var(--font-primary);
    font-size: var(--size-lg);
    font-weight: 700;
    color: var(--color-stone-dark);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.logo:hover {
    color: var(--color-primary);
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    border-radius: var(--radius-sm);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-stone-dark);
    cursor: pointer;
    padding: var(--space-xs);
    line-height: 1;
}

.mobile-menu-toggle:hover {
    color: var(--color-primary);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-item {
    margin: 0;
}

.nav-link {
    font-family: var(--font-primary);
    font-size: var(--size-sm);
    font-weight: 500;
    color: var(--color-stone-medium);
    text-decoration: none;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    transition: color var(--transition-fast), background var(--transition-fast);
    display: inline-block;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
    background: rgba(226, 173, 40, 0.08);
}

.nav-cta {
    background: var(--color-primary);
    color: var(--color-bg) !important;
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-md);
    font-weight: 600;
}

.nav-cta:hover {
    background: var(--color-secondary);
    color: var(--color-stone-dark) !important;
}

main {
    padding-top: 72px;
}

.hero {
    background: linear-gradient(180deg, var(--color-bg-alt) 0%, var(--color-bg) 100%);
    padding: var(--space-xxl) 0;
    text-align: center;
}

.banner {
    background: linear-gradient(135deg, var(--color-stone-dark) 0%, var(--color-stone-medium) 100%);
    color: var(--color-bg);
    padding: var(--space-xxl) 0;
    position: relative;
    overflow: hidden;
}

.banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M54.627 0l.83.828-1.415 1.415L51.8 0h2.827zM5.373 0l-.83.828L5.96 2.243 8.2 0H5.374zM48.97 0l3.657 3.657-1.414 1.414L46.143 0h2.828zM11.03 0L7.372 3.657 8.787 5.07 13.857 0H11.03zm32.284 0L49.8 6.485 48.384 7.9l-7.9-7.9h2.83zM16.686 0L10.2 6.485 11.616 7.9l7.9-7.9h-2.83zM22.343 0L13.857 8.485 15.272 9.9l9.9-9.9h-2.83zM32 0l-3.486 3.485 1.414 1.415L searching.485-3.485h2.829z' fill='%23ffffff' fill-opacity='0.03' fill-rule='evenodd'/%3E%3C/svg%3E");
    pointer-events: none;
}

.banner h1,
.banner h2,
.banner p {
    color: var(--color-bg);
    position: relative;
    z-index: 1;
}

.banner .color-accent {
    color: var(--color-primary);
}

.header-hero {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-alt);
    position: relative;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--gutter);
}

.hero-title {
    font-size: clamp(2rem, 5vw, var(--size-hero));
    margin-bottom: var(--space-md);
    color: var(--color-stone-dark);
}

.hero-subtitle {
    font-size: var(--size-lg);
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
    flex-wrap: wrap;
}

.section {
    padding: var(--space-xxl) 0;
}

.content-section {
    padding: var(--space-xl) 0;
}

.block {
    padding: var(--space-lg) 0;
}

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

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

.section-dark h2,
.section-dark h3,
.section-dark h4 {
    color: var(--color-bg);
}

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

.section-header {
    text-align: center;
    margin-bottom: var(--space-xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.section-label {
    font-family: var(--font-primary);
    font-size: var(--size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary);
    margin-bottom: var(--space-xs);
    display: block;
}

.section-title {
    margin-bottom: var(--space-sm);
}

.section-description {
    color: var(--color-text-muted);
    font-size: var(--size-lg);
}

.grid {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-lg);
}

.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 calc(var(--gutter) * -0.5);
}

.columns {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.col {
    flex: 1 1 300px;
    padding: 0 calc(var(--gutter) * 0.5);
}

.col-2 {
    flex: 1 1 calc(50% - var(--space-lg));
}

.col-3 {
    flex: 1 1 calc(33.333% - var(--space-lg));
}

.col-4 {
    flex: 1 1 calc(25% - var(--space-lg));
}

.masonry-grid {
    column-count: 3;
    column-gap: var(--space-lg);
}

.masonry-grid .card {
    break-inside: avoid;
    margin-bottom: var(--space-lg);
}

.card {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-subtle);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

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

.item {
    background: var(--color-bg);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    box-shadow: var(--shadow-subtle);
    transition: box-shadow var(--transition-medium);
}

.item:hover {
    box-shadow: var(--shadow-medium);
}

.feature {
    text-align: center;
    padding: var(--space-lg);
}

.card-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.card-body {
    padding: var(--space-md);
}

.card-title {
    font-size: var(--size-lg);
    margin-bottom: var(--space-xs);
}

.card-text {
    color: var(--color-text-muted);
    font-size: var(--size-sm);
    margin-bottom: var(--space-sm);
}

.card-link {
    font-weight: 500;
    font-size: var(--size-sm);
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
}

.card-link::after {
    content: '\2192';
    transition: transform var(--transition-fast);
}

.card-link:hover::after {
    transform: translateX(4px);
}

.feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-md);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-bg);
    font-size: var(--size-xl);
}

.feature-title {
    font-size: var(--size-lg);
    margin-bottom: var(--space-xs);
}

.feature-text {
    color: var(--color-text-muted);
    font-size: var(--size-sm);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    font-family: var(--font-primary);
    font-size: var(--size-sm);
    font-weight: 600;
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-md);
    border: 2px solid transparent;
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    font-family: var(--font-primary);
    font-size: var(--size-base);
    font-weight: 600;
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    font-family: var(--font-primary);
    font-size: var(--size-sm);
    font-weight: 600;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.btn-primary,
.button-primary,
.cta-primary {
    background: var(--color-primary);
    color: var(--color-stone-dark);
    border-color: var(--color-primary);
}

.btn-primary:hover,
.button-primary:hover,
.cta-primary:hover {
    background: var(--color-secondary);
    border-color: var(--color-secondary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(226, 173, 40, 0.35);
}

.btn-secondary,
.button-secondary,
.cta-secondary {
    background: transparent;
    color: var(--color-stone-dark);
    border: 2px solid var(--color-stone-dark);
}

.btn-secondary:hover,
.button-secondary:hover,
.cta-secondary:hover {
    background: var(--color-stone-dark);
    color: var(--color-bg);
}

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

.btn-outline:hover {
    background: var(--color-primary);
    color: var(--color-stone-dark);
}

.btn-lg {
    font-size: var(--size-base);
    padding: var(--space-md) var(--space-xl);
}

.btn-sm {
    font-size: var(--size-xs);
    padding: var(--space-xs) var(--space-sm);
}

.form-group {
    margin-bottom: var(--space-md);
}

.form-label {
    display: block;
    font-family: var(--font-primary);
    font-size: var(--size-sm);
    font-weight: 500;
    color: var(--color-stone-dark);
    margin-bottom: var(--space-xs);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    font-family: var(--font-secondary);
    font-size: var(--size-base);
    padding: var(--space-sm) var(--space-md);
    border: 1px solid #dee2e6;
    border-radius: var(--radius-md);
    background: var(--color-bg);
    color: var(--color-text);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(226, 173, 40, 0.15);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--color-text-muted);
}

.form-textarea {
    min-height: 150px;
    resize: vertical;
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236C757D' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-sm) center;
    padding-right: var(--space-xl);
}

.contact-form {
    background: var(--color-bg);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-medium);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
}

.contact-icon {
    width: 44px;
    height: 44px;
    background: rgba(226, 173, 40, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    flex-shrink: 0;
}

.contact-details h4 {
    font-size: var(--size-sm);
    margin-bottom: 2px;
}

.contact-details p {
    font-size: var(--size-sm);
    color: var(--color-text-muted);
    margin: 0;
}

.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-md);
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 4/3;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.7) 100%);
    opacity: 0;
    transition: opacity var(--transition-medium);
    display: flex;
    align-items: flex-end;
    padding: var(--space-md);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-caption {
    color: var(--color-bg);
    font-family: var(--font-primary);
    font-weight: 500;
}

.testimonials-slider {
    position: relative;
    overflow: hidden;
}

.testimonial {
    background: var(--color-bg);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-subtle);
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.testimonial-text {
    font-size: var(--size-lg);
    font-style: italic;
    color: var(--color-text);
    margin-bottom: var(--space-md);
    line-height: 1.7;
}

.testimonial-text::before {
    content: '\201C';
    font-size: var(--size-hero);
    color: var(--color-primary);
    line-height: 0;
    display: block;
    margin-bottom: var(--space-sm);
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
}

.testimonial-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--color-primary);
}

.testimonial-info h4 {
    font-size: var(--size-base);
    margin-bottom: 2px;
}

.testimonial-info p {
    font-size: var(--size-sm);
    color: var(--color-text-muted);
    margin: 0;
}

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

.faq-item {
    border-bottom: 1px solid #dee2e6;
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md) 0;
    background: none;
    border: none;
    font-family: var(--font-primary);
    font-size: var(--size-base);
    font-weight: 600;
    color: var(--color-stone-dark);
    text-align: left;
    cursor: pointer;
    transition: color var(--transition-fast);
}

.faq-question:hover {
    color: var(--color-primary);
}

.faq-icon {
    font-size: var(--size-lg);
    transition: transform var(--transition-medium);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-medium);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding-bottom: var(--space-md);
    color: var(--color-text-muted);
}

.stats {
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
    flex-wrap: wrap;
    padding: var(--space-lg) 0;
}

.stat-item {
    text-align: center;
    min-width: 150px;
}

.stat-number {
    font-family: var(--font-primary);
    font-size: var(--size-hero);
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: var(--space-xs);
}

.stat-label {
    font-size: var(--size-sm);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.cta-banner {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    padding: var(--space-xxl) var(--gutter);
    text-align: center;
    border-radius: var(--radius-lg);
}

.cta-banner h2 {
    color: var(--color-stone-dark);
    margin-bottom: var(--space-sm);
}

.cta-banner p {
    color: var(--color-stone-dark);
    opacity: 0.85;
    margin-bottom: var(--space-lg);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-banner .btn-secondary {
    background: var(--color-stone-dark);
    color: var(--color-bg);
    border-color: var(--color-stone-dark);
}

.cta-banner .btn-secondary:hover {
    background: var(--color-bg);
    color: var(--color-stone-dark);
}

footer {
    background: var(--color-stone-dark);
    color: var(--color-bg);
    padding: var(--space-xl) 0 var(--space-md);
}

.footer-minimal {
    text-align: center;
}

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

.footer-logo {
    font-family: var(--font-primary);
    font-size: var(--size-lg);
    font-weight: 700;
    color: var(--color-bg);
}

.footer-links {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-links a {
    color: rgba(255,255,255,0.7);
    font-size: var(--size-sm);
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.footer-copyright {
    font-size: var(--size-sm);
    color: rgba(255,255,255,0.6);
    margin: 0;
}

.footer-social {
    display: flex;
    gap: var(--space-sm);
}

.footer-social a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-bg);
    transition: background var(--transition-fast);
}

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

.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--size-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
    flex-wrap: wrap;
}

.breadcrumb a {
    color: var(--color-text-muted);
}

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

.breadcrumb-separator {
    color: var(--color-stone-light);
}

.badge {
    display: inline-block;
    font-family: var(--font-primary);
    font-size: var(--size-xs);
    font-weight: 600;
    padding: 4px var(--space-sm);
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-primary {
    background: rgba(226, 173, 40, 0.15);
    color: var(--color-primary);
}

.badge-secondary {
    background: var(--color-bg-alt);
    color: var(--color-text-muted);
}

.divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, #dee2e6, transparent);
    margin: var(--space-xl) 0;
}

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

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.text-muted {
    color: var(--color-text-muted);
}

.text-primary {
    color: var(--color-primary);
}

.mb-0 { margin-bottom: 0; }
.mb-xs { margin-bottom: var(--space-xs); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

.mt-0 { margin-top: 0; }
.mt-xs { margin-top: var(--space-xs); }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

.pt-0 { padding-top: 0; }
.pb-0 { padding-bottom: 0; }

.hidden {
    display: none;
}

.visible {
    display: block;
}

@media screen and (max-width: 1024px) {
    :root {
        --size-hero: 2.5rem;
        --size-xxl: 2rem;
    }

    .masonry-grid {
        column-count: 2;
    }

    .col-4 {
        flex: 1 1 calc(50% - var(--space-lg));
    }
}

@media screen and (max-width: 768px) {
    :root {
        --size-hero: 2rem;
        --size-xxl: 1.75rem;
        --size-xl: 1.5rem;
        --space-xxl: 3rem;
        --space-xl: 2rem;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .main-nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-bg);
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition-medium);
        box-shadow: var(--shadow-medium);
    }

    .main-nav.active {
        max-height: 500px;
    }

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

    .nav-link {
        display: block;
        padding: var(--space-md);
        border-radius: 0;
    }

    .nav-cta {
        margin: var(--space-sm);
        text-align: center;
        border-radius: var(--radius-md);
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .hero-actions .btn {
        width: 100%;
        max-width: 300px;
    }

    .masonry-grid {
        column-count: 1;
    }

    .col-2,
    .col-3,
    .col-4 {
        flex: 1 1 100%;
    }

    .stats {
        gap: var(--space-lg);
    }

    .stat-item {
        min-width: calc(50% - var(--space-md));
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-links {
        justify-content: center;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .contact-form {
        padding: var(--space-lg);
    }

    .testimonial {
        padding: var(--space-lg);
    }
}

@media screen and (max-width: 480px) {
    :root {
        --size-hero: 1.75rem;
        --size-xxl: 1.5rem;
        --gutter: 1rem;
    }

    .logo {
        font-size: var(--size-base);
    }

    .section-description {
        font-size: var(--size-base);
    }

    .stat-number {
        font-size: var(--size-xxl);
    }

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

    .btn {
        width: 100%;
    }
}

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

    html {
        scroll-behavior: auto;
    }
}

.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.scale-in {
    opacity: 0;
    transform: scale(0.95);
    transition: opacity var(--transition-medium), transform var(--transition-medium);
}

.scale-in.visible {
    opacity: 1;
    transform: scale(1);
}

.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}