/* ============================================
   THIELKE PROPERTY MAINTENANCE
   Clean Minimalist Design System
   ============================================ */

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', sans-serif;
    font-weight: 300;
    line-height: 1.7;
    color: #1a3247;
    background-color: #ffffff;
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* --- Utility --- */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
}

/* --- Navigation --- */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(26, 50, 71, 0.06);
    transition: box-shadow 0.3s ease;
}

#navbar.nav-scrolled {
    box-shadow: 0 1px 20px rgba(26, 50, 71, 0.06);
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: #36a877;
    transition: width 0.3s ease;
}

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

/* Mobile Menu */
.mobile-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(26, 50, 71, 0.06);
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.mobile-menu.hidden {
    display: none;
}

.mobile-link {
    font-size: 1.125rem;
    font-weight: 300;
    letter-spacing: 0.02em;
}

.menu-line {
    transition: all 0.3s ease;
}

#menu-btn.active .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(4px, 4px);
}

#menu-btn.active .menu-line:nth-child(2) {
    opacity: 0;
}

#menu-btn.active .menu-line:nth-child(3) {
    width: 1.5rem;
    transform: rotate(-45deg) translate(4px, -4px);
}

/* --- Hero Section --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(13, 27, 42, 0.88) 0%,
        rgba(26, 50, 71, 0.82) 50%,
        rgba(32, 61, 86, 0.75) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 1;
    padding-top: 80px;
    padding-bottom: 60px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: #c3f1db;
}

.badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #36a877;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.3); }
}

.hero-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.5rem, 5vw, 4.25rem);
    font-weight: 600;
    line-height: 1.15;
    color: #ffffff;
    margin-bottom: 1.5rem;
    letter-spacing: -0.01em;
}

.hero-subtitle {
    font-size: clamp(1rem, 1.5vw, 1.2rem);
    font-weight: 300;
    line-height: 1.8;
    color: rgba(227, 234, 240, 0.85);
    max-width: 560px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #36a877;
    color: #ffffff;
    font-size: 0.9375rem;
    font-weight: 500;
    padding: 14px 28px;
    border-radius: 2px;
    transition: all 0.3s ease;
    border: 1px solid #36a877;
}

.btn-primary:hover {
    background: #22855c;
    border-color: #22855c;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(54, 168, 119, 0.3);
}

.btn-primary .btn-icon {
    transition: transform 0.3s ease;
}

.btn-primary:hover .btn-icon {
    transform: translateX(4px);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: #ffffff;
    font-size: 0.9375rem;
    font-weight: 400;
    padding: 14px 28px;
    border-radius: 2px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    border-color: rgba(255, 255, 255, 0.7);
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-2px);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    z-index: 1;
}

.scroll-line {
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
    0% { transform: scaleY(0); transform-origin: top; }
    50% { transform: scaleY(1); transform-origin: top; }
    51% { transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}

.scroll-text {
    font-size: 0.6875rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
}

/* --- Section Styles --- */
.section {
    padding: 100px 0;
}

.section-header {
    max-width: 680px;
}

.section-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: #36a877;
    margin-bottom: 1rem;
    position: relative;
    padding-left: 24px;
}

.section-label::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 1px;
    background: #36a877;
}

.section-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 600;
    line-height: 1.2;
    color: #1a3247;
    margin-bottom: 1.25rem;
    letter-spacing: -0.01em;
}

.section-desc {
    font-size: 1.0625rem;
    font-weight: 300;
    line-height: 1.8;
    color: #4f7aa0;
    max-width: 560px;
}

/* --- Services Section --- */
.services {
    background: #ffffff;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
}

.service-card {
    background: #ffffff;
    padding: 40px 32px;
    border: 1px solid rgba(26, 50, 71, 0.06);
    transition: all 0.4s ease;
    position: relative;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: #36a877;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover {
    border-color: transparent;
    box-shadow: 0 12px 40px rgba(26, 50, 71, 0.08);
    transform: translateY(-4px);
}

.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(26, 50, 71, 0.1);
    border-radius: 2px;
    margin-bottom: 1.5rem;
    color: #1a3247;
    transition: all 0.3s ease;
}

.service-card:hover .service-icon {
    background: #1a3247;
    border-color: #1a3247;
    color: #e1f9ee;
}

.service-title {
    font-size: 1.125rem;
    font-weight: 500;
    color: #1a3247;
    margin-bottom: 0.75rem;
    letter-spacing: -0.01em;
}

.service-desc {
    font-size: 0.9375rem;
    font-weight: 300;
    line-height: 1.75;
    color: #4f7aa0;
    margin-bottom: 1.5rem;
}

.service-line {
    width: 32px;
    height: 1px;
    background: rgba(26, 50, 71, 0.1);
    transition: width 0.3s ease, background 0.3s ease;
}

.service-card:hover .service-line {
    width: 48px;
    background: #36a877;
}

/* --- About Section --- */
.about {
    background: #f4f7f9;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-img-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: 2px;
}

.about-img-wrapper::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 60%, rgba(26, 50, 71, 0.15));
}

.about-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.about-img-wrapper:hover .about-img {
    transform: scale(1.03);
}

.about-accent {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 120px;
    height: 120px;
    border: 1px solid #36a877;
    border-radius: 2px;
    z-index: -1;
}

.about-content {
    padding: 20px 0;
}

.about-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.75rem, 2.5vw, 2.5rem);
    font-weight: 600;
    line-height: 1.25;
    color: #1a3247;
    margin-bottom: 1.5rem;
    letter-spacing: -0.01em;
}

.about-divider {
    width: 48px;
    height: 1px;
    background: #36a877;
    margin-bottom: 1.5rem;
}

.about-text {
    font-size: 1rem;
    font-weight: 300;
    line-height: 1.85;
    color: #4f7aa0;
    margin-bottom: 1.25rem;
}

.about-values {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 2.5rem;
    padding-top: 2.5rem;
    border-top: 1px solid rgba(26, 50, 71, 0.08);
}

.value-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.value-icon {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(54, 168, 119, 0.3);
    border-radius: 50%;
    color: #36a877;
    flex-shrink: 0;
}

.value-item span {
    font-size: 0.875rem;
    font-weight: 400;
    color: #1a3247;
}

/* --- Gallery Section --- */
.gallery {
    background: #ffffff;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 4/3;
}

.gallery-img-wrapper {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.gallery-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.gallery-item:hover .gallery-img-wrapper img {
    transform: scale(1.08);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(13, 27, 42, 0.85) 0%, transparent 60%);
    display: flex;
    align-items: flex-end;
    padding: 24px;
    opacity: 0;
    transition: opacity 0.4s ease;
}

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

.gallery-overlay span {
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    color: #ffffff;
    transform: translateY(10px);
    transition: transform 0.4s ease;
}

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

/* --- CTA Section --- */
.cta-section {
    position: relative;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    inset: 0;
}

.cta-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cta-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(13, 27, 42, 0.92) 0%,
        rgba(26, 50, 71, 0.88) 100%
    );
}

.cta-content {
    position: relative;
    z-index: 1;
    padding: 100px 0;
}

.cta-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.75rem, 3vw, 2.75rem);
    font-weight: 600;
    line-height: 1.25;
    color: #ffffff;
    margin-bottom: 1.25rem;
}

.cta-text {
    font-size: 1.0625rem;
    font-weight: 300;
    line-height: 1.8;
    color: rgba(227, 234, 240, 0.8);
    max-width: 520px;
    margin: 0 auto;
}

.btn-light {
    background: #ffffff;
    color: #1a3247;
    border-color: #ffffff;
}

.btn-light:hover {
    background: #e1f9ee;
    border-color: #e1f9ee;
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.2);
}

.btn-outline-light {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: #ffffff;
    font-size: 0.9375rem;
    font-weight: 400;
    padding: 14px 28px;
    border-radius: 2px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
}

.btn-outline-light:hover {
    border-color: rgba(255, 255, 255, 0.7);
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-2px);
}

/* --- Contact Section --- */
.contact {
    background: #ffffff;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.contact-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.75rem, 2.5vw, 2.5rem);
    font-weight: 600;
    line-height: 1.25;
    color: #1a3247;
    margin-bottom: 1.5rem;
}

.contact-divider {
    width: 48px;
    height: 1px;
    background: #36a877;
    margin-bottom: 1.5rem;
}

.contact-text {
    font-size: 1rem;
    font-weight: 300;
    line-height: 1.85;
    color: #4f7aa0;
}

.contact-detail {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
}

.contact-detail-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(26, 50, 71, 0.1);
    border-radius: 2px;
    color: #1a3247;
    flex-shrink: 0;
}

.contact-detail-content {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.contact-detail-label {
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #4f7aa0;
}

.contact-detail-value {
    font-size: 0.9375rem;
    font-weight: 400;
    color: #1a3247;
    line-height: 1.6;
}

/* Contact Form */
.contact-form-wrapper {
    padding: 20px 0;
}

.contact-form-card {
    background: #f4f7f9;
    padding: 48px;
    border-radius: 2px;
    border: 1px solid rgba(26, 50, 71, 0.06);
}

.form-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a3247;
    margin-bottom: 0.5rem;
}

.form-subtitle {
    font-size: 0.9375rem;
    font-weight: 300;
    color: #4f7aa0;
    margin-bottom: 2rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

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

.form-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #1a3247;
    margin-bottom: 8px;
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    font-family: 'Inter', sans-serif;
    font-size: 0.9375rem;
    font-weight: 300;
    color: #1a3247;
    background: #ffffff;
    border: 1px solid rgba(26, 50, 71, 0.12);
    border-radius: 2px;
    outline: none;
    transition: all 0.3s ease;
    -webkit-appearance: none;
}

.form-input:focus {
    border-color: #36a877;
    box-shadow: 0 0 0 3px rgba(54, 168, 119, 0.1);
}

.form-input::placeholder {
    color: #9cb8cc;
}

.form-select {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%234f7aa0' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

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

.btn-submit {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #1a3247;
    color: #ffffff;
    font-family: 'Inter', sans-serif;
    font-size: 0.9375rem;
    font-weight: 500;
    padding: 14px 32px;
    border: none;
    border-radius: 2px;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    justify-content: center;
}

.btn-submit:hover {
    background: #203d56;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(26, 50, 71, 0.25);
}

.btn-submit-icon {
    transition: transform 0.3s ease;
}

.btn-submit:hover .btn-submit-icon {
    transform: translateX(4px);
}

/* Form Success */
.form-success {
    text-align: center;
    padding: 40px 20px;
}

.form-success.hidden {
    display: none;
}

.success-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(26, 50, 71, 0.1);
    border-radius: 50%;
    animation: successPop 0.5s ease;
}

@keyframes successPop {
    0% { transform: scale(0); }
    60% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

.success-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a3247;
    margin-bottom: 0.75rem;
}

.success-text {
    font-size: 0.9375rem;
    font-weight: 300;
    color: #4f7aa0;
    line-height: 1.7;
}

/* --- Footer --- */
.footer {
    background: #0d1b2a;
    padding: 80px 0 0;
    color: #c5d3e0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 48px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(197, 211, 220, 0.1);
}

.footer-brand {
    max-width: 280px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1.25rem;
}

.footer-logo-icon {
    width: 40px;
    height: 40px;
    background: rgba(54, 168, 119, 0.15);
    border: 1px solid rgba(54, 168, 119, 0.3);
    border-radius: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-logo-name {
    display: block;
    font-size: 1rem;
    font-weight: 600;
    color: #ffffff;
    letter-spacing: 0.02em;
}

.footer-logo-sub {
    display: block;
    font-size: 0.6875rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #9cb8cc;
}

.footer-desc {
    font-size: 0.9375rem;
    font-weight: 300;
    line-height: 1.8;
    color: #9cb8cc;
}

.footer-heading {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #ffffff;
    margin-bottom: 1.25rem;
}

.footer-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-link {
    font-size: 0.9375rem;
    font-weight: 300;
    color: #9cb8cc;
    transition: color 0.3s ease;
    display: inline-flex;
    align-items: center;
}

.footer-link:hover {
    color: #c3f1db;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
}

.footer-copyright {
    font-size: 0.8125rem;
    font-weight: 300;
    color: #7198b5;
}

.footer-location {
    font-size: 0.8125rem;
    font-weight: 300;
    color: #7198b5;
}

/* --- Scroll Reveal Animations --- */
/* Default state: visible (progressive enhancement) */
.reveal-up,
.reveal-left,
.reveal-right {
    opacity: 1;
    transform: none;
}

@media (prefers-reduced-motion: no-preference) {
    .reveal-up {
        transition: opacity 0.7s ease, transform 0.7s ease;
    }
    
    .reveal-up.revealed {
        opacity: 1;
        transform: translateY(0);
    }
    
    .reveal-up:not(.revealed) {
        opacity: 0;
        transform: translateY(30px);
    }
    
    .reveal-left {
        transition: opacity 0.7s ease, transform 0.7s ease;
    }
    
    .reveal-left.revealed {
        opacity: 1;
        transform: translateX(0);
    }
    
    .reveal-left:not(.revealed) {
        opacity: 0;
        transform: translateX(-30px);
    }
    
    .reveal-right {
        transition: opacity 0.7s ease, transform 0.7s ease;
    }
    
    .reveal-right.revealed {
        opacity: 1;
        transform: translateX(0);
    }
    
    .reveal-right:not(.revealed) {
        opacity: 0;
        transform: translateX(30px);
    }
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-grid {
        gap: 48px;
    }
    
    .contact-grid {
        gap: 48px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 72px 0;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 2px;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-image {
        order: -1;
    }
    
    .about-accent {
        display: none;
    }
    
    .about-values {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .contact-form-card {
        padding: 32px 24px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
    
    .cta-content {
        padding: 72px 0;
    }
}

@media (max-width: 480px) {
    .hero-actions {
        flex-direction: column;
    }
    
    .btn-primary,
    .btn-secondary,
    .btn-outline-light {
        width: 100%;
        justify-content: center;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
}