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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--beige-light);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.6s ease-in-out, color 0.6s ease-in-out;
}

:root {
    --beige-light: #FFF5ED;
    --white-broken: #FFF9F3;
    --brown-chocolate: #8B2F1F;
    --brown-warm: #E86B2A;
    --gold-matte: #F58B3D;
    --ocre: #D9542A;
    --red-accent: #C82F1F;
    --shadow-color: rgba(139, 47, 31, 0.12);
    --card-bg: #FFFFFF;
    --text-primary: #4A1F15;
    --text-secondary: #8B3F2F;
    --accent-light: #FFE8D8;
    --accent-hover: rgba(232, 107, 42, 0.12);
    
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    --radius-sm: 12px;
    --radius-md: 20px;
    --radius-lg: 30px;
    --radius-full: 50px;
    
    --transition-fast: all 0.2s ease;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --btn-transition: background-color 360ms cubic-bezier(0.22, 1, 0.36, 1), color 360ms cubic-bezier(0.22, 1, 0.36, 1), box-shadow 360ms cubic-bezier(0.22, 1, 0.36, 1), transform 280ms cubic-bezier(0.22, 1, 0.36, 1);
}

[data-theme="dark"] {
    --beige-light: #1A0F0A;
    --white-broken: #120A06;
    --card-bg: #2A1612;
    --text-primary: #FFE8D8;
    --text-secondary: #D9A589;
    --brown-chocolate: #FFE8D8;
    --brown-warm: #F58B3D;
    --gold-matte: #FF9F52;
    --ocre: #E86B2A;
    --red-accent: #E84A3A;
    --shadow-color: rgba(0, 0, 0, 0.6);
    --accent-light: #3D1F15;
    --accent-hover: rgba(245, 139, 61, 0.18);
}

.dark-mode-toggle {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--brown-warm), var(--gold-matte));
    display: flex !important;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(232, 107, 42, 0.5);
    z-index: 9999;
    transition: var(--transition);
    border: 3px solid white;
}

.dark-mode-toggle:hover,
.dark-mode-toggle:focus {
    transform: scale(1.15) rotate(15deg);
    box-shadow: 0 12px 32px rgba(232, 107, 42, 0.6);
    outline: 2px solid var(--gold-matte);
    outline-offset: 4px;
}

.dark-mode-toggle svg {
    width: 28px;
    height: 28px;
    color: white;
    transition: var(--transition);
}

.dark-mode-toggle:hover svg,
.dark-mode-toggle:focus svg {
    transform: rotate(180deg);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    position: relative;
    animation: fadeInUp 0.8s ease;
}

.about-subtitle,
.about-content h2 {
    color: var(--text-primary);
    margin: 2rem 0 1rem;
    font-family: var(--font-heading);
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--brown-warm), var(--gold-matte));
    margin: var(--spacing-sm) auto 0;
    border-radius: var(--radius-sm);
    animation: scaleIn 0.6s ease 0.3s both;
}

@keyframes scaleIn {
    from {
        transform: scaleX(0);
    }
    to {
        transform: scaleX(1);
    }
}

.honeypot {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px var(--shadow-color);
    z-index: 1000;
    transition: background-color 0.6s ease-in-out, box-shadow 0.6s ease-in-out;
    border-bottom: 3px solid var(--brown-warm);
}

[data-theme="dark"] .header {
    background-color: rgba(61, 47, 40, 0.98);
    border-bottom: 3px solid var(--gold-matte);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem var(--spacing-md);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: var(--transition);
}

.logo:hover {
    transform: scale(1.05);
}

.logo-img {
    width: 70px;
    height: 70px;
    object-fit: contain;
    filter: drop-shadow(0 2px 8px var(--shadow-color));
    transition: var(--transition);
}

.logo:hover .logo-img {
    transform: rotate(5deg);
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.nav-list {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
}

.nav-link {
    color: var(--text-primary);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    padding: 0.5rem 0.75rem;
    border-radius: calc(var(--radius-sm) / 1.5);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--gold-matte), var(--brown-warm));
    transition: var(--transition);
    border-radius: var(--radius-sm);
}

.nav-link:hover,
.nav-link:focus {
    outline: none;
}

.nav-link:hover,
.nav-link:focus-visible {
    color: var(--gold-matte);
    background: var(--accent-hover);
    border-radius: var(--radius-sm);
    box-shadow: 0 8px 20px var(--shadow-color);
    transform: translateY(-2px);
}

.nav-link:focus-visible {
    box-shadow: 0 0 0 4px var(--accent-hover);
    border-radius: var(--radius-sm);
}

.nav-link:hover::after,
.nav-link:focus::after {
    width: 100%;
}

.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    text-decoration: none;
    transition: var(--btn-transition);
    cursor: pointer;
    border: none;
    font-size: 1rem;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--brown-warm), var(--gold-matte));
    color: white;
    box-shadow: 0 4px 15px rgba(232, 107, 42, 0.35);
    animation: fadeInUp 1.4s ease;
    transition: var(--btn-transition);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(232, 107, 42, 0.5);
}

.btn-contact {
    background: linear-gradient(135deg, var(--brown-warm), var(--gold-matte));
    color: white;
    padding: 0.75rem 1.75rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    transition: var(--btn-transition);
    box-shadow: 0 4px 12px rgba(232, 107, 42, 0.3);
}

.btn-contact:hover {
    transform: translateY(-1.5px);
    box-shadow: 0 5px 18px rgba(232, 107, 42, 0.45);
}

.mobile-menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0.35rem;
    background: transparent;
    border-radius: 50%;
    cursor: pointer;
    transition: background 0.25s ease, transform 0.25s ease, box-shadow 0.2s ease;
}

.mobile-menu-toggle:focus {
    outline: none;
    box-shadow: 0 0 0 6px rgba(212, 177, 122, 0.12);
}

.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: url('../assets/images/hero-isolation.jpg');
    background-size: cover;
    background-position: center center;
    background-attachment: scroll;
    will-change: background-position;
    margin-top: 80px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(139, 47, 31, 0.78), rgba(232, 107, 42, 0.65));
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: white;
    max-width: 800px;
    padding: var(--spacing-md);
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    text-shadow: 2px 2px 12px rgba(0, 0, 0, 0.4);
    animation: fadeInUp 1s ease;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-lg);
    text-shadow: 1px 1px 8px rgba(0, 0, 0, 0.4);
    animation: fadeInUp 1.2s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.about {
    padding: var(--spacing-xl) 0;
    background-color: var(--card-bg);
    transition: background-color 0.6s ease-in-out;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, var(--beige-light), var(--white-broken));
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 24px var(--shadow-color);
    transition: var(--transition);
}

.about-content:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 32px var(--shadow-color);
}

.about-text {
    font-size: 1.2rem;
    line-height: 1.9;
    color: var(--text-secondary);
}

.services {
    padding: var(--spacing-xl) 0;
    background-color: var(--beige-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--spacing-md);
}

.services-grid > .service-card {
    grid-column: span 2;
}

.services-grid > :nth-child(4) {
    grid-column: 2 / 4;
}

.services-grid > :nth-child(5) {
    grid-column: 4 / 6;
}

.service-card {
    background-color: var(--card-bg);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    box-shadow: 0 6px 20px var(--shadow-color);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--gold-matte), var(--brown-warm));
    transform: scaleX(0);
    transition: var(--transition);
}


.service-card:hover,
.service-card:focus {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 16px 40px rgba(139, 90, 43, 0.25);
    outline: 3px solid var(--gold-matte);
    outline-offset: 4px;
    cursor: pointer;
}

.service-icon {
    width: 65px;
    height: 65px;
    margin: 0 auto var(--spacing-sm);
    color: var(--gold-matte);
    transition: var(--transition);
}

.service-card:hover .service-icon,
.service-card:focus .service-icon {
    transform: scale(1.15) rotate(5deg);
    color: var(--brown-warm);
}

.service-icon svg {
    width: 100%;
    height: 100%;
}

.service-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.service-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.btn-details {
    color: var(--gold-matte);
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--gold-matte);
    border-radius: var(--radius-full);
    transition: var(--transition);
    background-color: var(--accent-hover);
}

.btn-details:hover {
    background-color: var(--gold-matte);
    color: white;
    transform: scale(1.05);
}

[data-theme="dark"] .btn-details {
    background-color: var(--accent-light);
    border-color: var(--gold-matte);
    color: var(--ocre);
}

[data-theme="dark"] .btn-details:hover {
    background-color: var(--gold-matte);
    color: var(--beige-light);
}

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease;
    backdrop-filter: blur(5px);
}

.modal.active {
    display: flex;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.modal-content {
    background-color: var(--card-bg);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    max-width: 600px;
    width: 90%;
    position: relative;
    animation: slideIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

@keyframes slideIn {
    from {
        transform: translateY(-60px) scale(0.95);
        opacity: 0;
    }
    to {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 2rem;
    color: var(--text-primary);
    background: var(--beige-light);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover,
.modal-close:focus {
    background-color: var(--gold-matte);
    color: white;
    transform: rotate(90deg) scale(1.1);
    outline: 2px solid white;
    outline-offset: 4px;
}

.modal-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.modal-text {
    font-size: 1.1rem;
    line-height: 1.9;
    color: var(--text-secondary);
}

.gallery {
    padding: var(--spacing-xl) 0;
    background-color: var(--card-bg);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--spacing-md);
}

.gallery-grid > .gallery-item {
    grid-column: span 2;
}

.gallery-grid > :nth-child(4) {
    grid-column: 2 / 4;
}

.gallery-grid > :nth-child(5) {
    grid-column: 4 / 6;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
    aspect-ratio: 4/3;
    cursor: pointer;
    box-shadow: 0 6px 20px var(--shadow-color);
    transition: var(--transition);
}

.gallery-item:hover,
.gallery-item:focus {
    box-shadow: 0 12px 32px var(--shadow-color);
    transform: scale(1.02);
    outline: 3px solid var(--gold-matte);
    outline-offset: 4px;
}

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

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(139, 47, 31, 0.88), rgba(232, 107, 42, 0.88));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.6s ease, transform 0.6s ease;
    border-radius: var(--radius-lg);
}

.gallery-overlay p {
    color: white;
    font-size: 1.3rem;
    font-weight: 600;
    transform: translateY(30px);
    transition: var(--transition);
}

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

.gallery-item:hover .gallery-overlay p {
    transform: translateY(0);
}

.gallery-item:hover img {
    transform: scale(1.15);
}

.partners {
    padding: var(--spacing-xl) 0;
    background-color: var(--beige-light);
}

.partners-intro {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    align-items: center;
}

.partner-logo {
    background-color: var(--card-bg);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: 0 4px 16px var(--shadow-color);
    min-height: 150px;
}

.partner-logo:hover,
.partner-logo:focus {
    transform: translateY(-8px) rotate(2deg);
    box-shadow: 0 12px 32px var(--shadow-color);
    outline: 3px solid var(--gold-matte);
    outline-offset: 8px;
}

.partner-logo img {
    max-height: 80px;
    width: auto;
    filter: grayscale(100%);
    transition: filter 0.8s ease, transform 0.5s ease;
}

.partner-logo:hover img {
    filter: grayscale(0%);
    transform: scale(1.1);
}

.partner-logo {
    text-decoration: none;
    color: inherit;
    flex-direction: column;
    gap: 0.75rem;
    padding-top: var(--spacing-md);
    padding-bottom: var(--spacing-md);
}

.partner-name {
    display: block;
    margin-top: 0.5rem;
    text-align: center;
    font-weight: 700;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.contact {
    padding: var(--spacing-xl) 0;
    background-color: var(--card-bg);
}

.contact-wrapper {
    width: 100%;
}

.contact-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-lg);
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    max-width: 1400px;
    margin: 0 auto;
}

.contact-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 1.5rem 1.25rem;
    background-color: var(--beige-light);
    border-radius: var(--radius-lg);
    transition: var(--transition);
    box-shadow: 0 4px 12px var(--shadow-color);
    text-align: center;
    overflow: hidden;
    min-height: 160px;
}

.contact-item svg {
    width: 38px;
    height: 38px;
    margin: 0 auto var(--spacing-sm);
    color: var(--brown-warm);
    transition: var(--transition);
}

.contact-item div {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.contact-item h4 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    white-space: nowrap;
}

.contact-item span {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--brown-warm);
    word-wrap: break-word;
    overflow-wrap: anywhere;
    hyphens: auto;
    line-height: 1.3;
}

.contact-item small {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-style: italic;
    line-height: 1.3;
}

.contact-item:hover {
    background: linear-gradient(135deg, var(--gold-matte), var(--brown-warm));
    transform: translateY(-5px) scale(1.03);
    box-shadow: 0 12px 32px rgba(232, 107, 42, 0.4);
}

.contact-item:hover h4,
.contact-item:hover span,
.contact-item:hover small {
    color: white;
}

.contact-item:hover svg {
    color: white;
    transform: scale(1.15);
}

[data-theme="dark"] .contact-item:hover {
    box-shadow: 0 8px 24px rgba(245, 139, 61, 0.5);
}

.contact-form {
    background-color: var(--beige-light);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 24px var(--shadow-color);
}

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

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.85rem;
    border: 2px solid transparent;
    border-radius: var(--radius-sm);
    background-color: var(--card-bg);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: 3px solid var(--gold-matte);
    outline-offset: 2px;
    border-color: var(--gold-matte);
    box-shadow: 0 0 0 4px rgba(197, 160, 101, 0.2);
    transform: translateY(-2px);
}

.form-group textarea {
    resize: vertical;
}

.form-message {
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    text-align: center;
    display: none;
}

.form-message.success {
    display: block;
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-message.error {
    display: block;
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.footer {
    background-color: var(--brown-chocolate);
    color: white;
    padding: var(--spacing-lg) 0;
    transition: background-color 0.6s ease-in-out;
}

[data-theme="dark"] .footer {
    background-color: var(--white-broken);
}

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

.footer-link {
    color: var(--gold-matte);
    transition: var(--transition);
}

.footer-link:hover {
    color: white;
    text-decoration: underline;
}

@media (max-width: 968px) {
    .header-content {
        position: relative;
    }

    .nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--card-bg);
        box-shadow: 0 8px 16px var(--shadow-color);
        display: none;
        border-radius: 0 0 var(--radius-md) var(--radius-md);
    }

    .nav.active {
        display: block;
        animation: slideDown 0.3s ease;
    }

    @keyframes slideDown {
        from {
            opacity: 0;
            transform: translateY(-20px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .nav-list {
        flex-direction: column;
        padding: var(--spacing-md);
        gap: var(--spacing-sm);
    }

    .mobile-menu-toggle {
        display: flex;
        width: 40px;
        height: 40px;
    }

    .btn-contact {
        display: none;
    }

    .header {
        padding: 0.75rem 0;
    }

    .hero-title {
        font-size: 2.5rem;
        padding: 0 1rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
        padding: 0 1rem;
    }

    .about-content,
    .services,
    .gallery,
    .partners,
    .contact {
        padding: var(--spacing-lg) 0;
    }

    .section-title {
        font-size: 2rem;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .contact-info {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .services-grid > .service-card {
        grid-column: span 1;
    }

    .services-grid > :nth-child(4),
    .services-grid > :nth-child(5) {
        grid-column: auto;
    }

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }

    .gallery-grid > .gallery-item {
        grid-column: span 1;
    }

    .gallery-grid > :nth-child(4),
    .gallery-grid > :nth-child(5) {
        grid-column: auto;
    }

    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }

    .gallery-item:hover .gallery-overlay {
        opacity: 0;
    }

    .gallery-item:hover .gallery-overlay p {
        transform: translateY(30px);
    }

    .gallery-item:hover img {
        transform: scale(1);
    }

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

    .gallery-item.revealed .gallery-overlay p {
        transform: translateY(0);
    }

    .gallery-item.revealed img {
        transform: scale(1.15);
    }
}

@media (max-width: 640px) {
    :root {
        --spacing-sm: 0.75rem;
        --spacing-md: 1rem;
        --spacing-lg: 2.5rem;
        --spacing-xl: 3.5rem;
    }

    .container {
        padding: 0 1rem;
    }

    .hero {
        height: 65vh;
        padding: var(--spacing-lg) 0;
    }

    .hero-title {
        font-size: 1.75rem;
        line-height: 1.2;
    }

    .hero-subtitle {
        font-size: 0.95rem;
        margin-bottom: var(--spacing-md);
    }

    .section-title {
        font-size: 1.5rem;
        margin-bottom: var(--spacing-md);
    }

    .modal-content {
        width: 95%;
        padding: var(--spacing-md);
        max-height: 85vh;
    }

    .modal-title {
        font-size: 1.5rem;
    }

    .logo-text {
        font-size: 1.1rem;
    }

    .dark-mode-toggle {
        bottom: 1rem;
        right: 1rem;
        width: 50px;
        height: 50px;
    }

    .dark-mode-toggle svg {
        width: 24px;
        height: 24px;
    }

    .services-grid {
        gap: var(--spacing-md);
    }

    .service-card {
        padding: var(--spacing-md);
    }

    .service-icon {
        width: 60px;
        height: 60px;
    }

    .service-title {
        font-size: 1.25rem;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .gallery-grid > .gallery-item {
        grid-column: span 1;
    }

    .gallery-grid > :nth-child(4),
    .gallery-grid > :nth-child(5) {
        grid-column: auto;
    }

    .contact-info {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .contact-item {
        padding: var(--spacing-lg);
        min-height: 180px;
    }

    .partners-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .partner-logo {
        padding: var(--spacing-md);
    }

    .partner-logo:hover,
    .partner-logo:focus {
        transform: none;
        box-shadow: 0 4px 16px var(--shadow-color);
        outline: none;
    }

    .partner-logo:hover img {
        filter: grayscale(100%);
        transform: scale(1);
    }

    .partner-logo.revealed img {
        filter: grayscale(0%);
        transform: scale(1.05);
    }

    .contact-item {
        padding: var(--spacing-sm);
        gap: var(--spacing-sm);
    }

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

    .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.95rem;
        width: 100%;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        font-size: 16px; 
    }

    .btn-details {
        padding: 0.5rem 1rem;
        font-size: 0.875rem;
    }
}

@media (max-width: 250px) {
    :root {
        --spacing-sm: 0.5rem;
        --spacing-md: 0.75rem;
        --spacing-lg: 1.5rem;
        --spacing-xl: 2rem;
    }

    .container {
        padding: 0 0.5rem;
    }

    .header {
        padding: 0.5rem 0;
    }

    .logo-text {
        font-size: 0.85rem;
    }

    .mobile-menu-toggle {
        width: 35px;
        height: 35px;
    }

    .mobile-menu-toggle .hamburger-icon {
        width: 22px;
        height: 14px;
    }

    .hero {
        height: 60vh;
        padding: var(--spacing-md) 0;
    }

    .hero-title {
        font-size: 1.25rem;
        line-height: 1.1;
        margin-bottom: 0.5rem;
    }

    .hero-subtitle {
        font-size: 0.75rem;
        margin-bottom: 0.75rem;
    }

    .section-title {
        font-size: 1.15rem;
        margin-bottom: 0.75rem;
    }

    .about-text {
        font-size: 0.85rem;
    }

    .service-card {
        padding: 0.75rem;
    }

    .service-icon {
        width: 45px;
        height: 45px;
        margin-bottom: 0.5rem;
    }

    .service-title {
        font-size: 0.95rem;
        margin-bottom: 0.25rem;
    }

    .service-description {
        font-size: 0.75rem;
        margin-bottom: 0.5rem;
    }

    .btn {
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
    }

    .btn-details {
        padding: 0.4rem 0.75rem;
        font-size: 0.75rem;
    }

    .modal-content {
        width: 100%;
        padding: 0.5rem;
        margin: 0.5rem;
        max-height: 90vh;
    }

    .modal-title {
        font-size: 1.15rem;
        margin-bottom: 0.5rem;
    }

    .modal-text {
        font-size: 0.8rem;
    }

    .modal-close {
        top: 0.25rem;
        right: 0.25rem;
        width: 28px;
        height: 28px;
        font-size: 1.25rem;
    }

    .gallery-item {
        border-radius: var(--radius-sm);
    }

    .gallery-overlay p {
        font-size: 0.75rem;
    }

    .partner-logo {
        padding: 0.5rem;
    }

    .contact-item {
        padding: 0.5rem;
        gap: 0.5rem;
        font-size: 0.8rem;
    }

    .contact-item svg {
        width: 18px;
        height: 18px;
        min-width: 18px;
    }

    .form-group {
        margin-bottom: 0.75rem;
    }

    .form-group label {
        font-size: 0.8rem;
        margin-bottom: 0.25rem;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 0.5rem;
        font-size: 14px;
    }

    .form-group textarea {
        min-height: 80px;
    }

    .footer {
        padding: var(--spacing-md) 0;
        font-size: 0.75rem;
    }

    .dark-mode-toggle {
        width: 40px;
        height: 40px;
        bottom: 0.5rem;
        right: 0.5rem;
    }

    .dark-mode-toggle svg {
        width: 18px;
        height: 18px;
    }

    .services-grid,
    .gallery-grid,
    .partners-grid {
        gap: 0.5rem;
    }

    .nav-list {
        padding: 0.5rem;
        gap: 0.25rem;
    }

    .nav-link {
        padding: 0.5rem;
        font-size: 0.85rem;
    }
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition-slow);
}

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