/* ===================================
   SERVICES SECTION
   =================================== */

.services {
    background: var(--bg-secondary);
}

.service-card {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--green), var(--amber));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.service-card::after { display: none; }

/* Service card photo header */
.service-img {
    margin: calc(-1 * var(--spacing-md)) calc(-1 * var(--spacing-md)) var(--spacing-md);
    height: 160px;
    overflow: hidden;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.service-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.service-card:hover .service-img img {
    transform: scale(1.06);
}

.service-card:hover {
    background: var(--white);
    border-color: rgba(46, 107, 79, 0.25);
    transform: translateY(-4px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.08);
}

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

.service-icon {
    width: 58px;
    height: 58px;
    border-radius: var(--radius-sm);
    background: rgba(46, 107, 79, 0.08);
    border: 1px solid rgba(46, 107, 79, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
    transition: all 0.3s;
}

.service-card:hover .service-icon {
    background: var(--green);
}

.service-card:hover .service-icon svg {
    color: var(--white);
}

.service-icon svg {
    width: 26px;
    height: 26px;
    color: var(--green);
}

.service-card h3 {
    color: var(--green-dk);
    margin-bottom: var(--spacing-xs);
    font-family: var(--font-body);
    font-size: 1.05rem;
    letter-spacing: -0.01em;
}

.service-card p {
    font-size: 0.88rem;
    line-height: 1.7;
    color: var(--muted);
}

/* ===================================
   PROJECTS SECTION
   =================================== */

.projects-filter {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.55rem 1.4rem;
    border-radius: 100px;
    background: transparent;
    color: var(--muted);
    border: 1px solid var(--border-color);
    font-weight: 400;
    font-size: 0.82rem;
    letter-spacing: 0.04em;
    transition: all 0.3s;
}

.filter-btn:hover {
    border-color: var(--green);
    color: var(--green);
}

.filter-btn.active {
    background: var(--green);
    color: var(--white);
    border-color: var(--green);
    box-shadow: 0 4px 14px rgba(46, 107, 79, 0.25);
}

.project-card {
    background: var(--white);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s;
}

.project-card:hover {
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.10);
    transform: translateY(-6px);
    border-color: rgba(46, 107, 79, 0.22);
}

.project-image {
    position: relative;
    overflow: hidden;
    height: 220px;
    background: linear-gradient(135deg, #C8EDD9, #EAF5EF);
}

.project-image::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 100%; height: 50%;
    background: linear-gradient(to top, rgba(46, 107, 79, 0.25), transparent);
    z-index: 1;
    pointer-events: none;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--ease-out-expo);
    filter: brightness(0.95);
}

.project-card:hover .project-image img { transform: scale(1.05); }

.project-status {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    padding: 0.3rem 0.8rem;
    border-radius: 100px;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    z-index: 2;
}

.status-completed {
    background: rgba(240, 165, 0, 0.95);
    color: var(--green-dk);
}

.status-ongoing {
    background: rgba(46, 107, 79, 0.9);
    color: var(--white);
}

.project-content {
    padding: var(--spacing-md);
    background: var(--white);
}

.project-title,
.project-content h3 {
    font-family: var(--font-body);
    font-size: 1.05rem;
    letter-spacing: -0.01em;
    margin-bottom: var(--spacing-xs);
    color: var(--green-dk);
}

.project-details {
    display: flex;
    gap: var(--spacing-md);
    margin: var(--spacing-sm) 0;
    flex-wrap: wrap;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--muted);
}

.detail-item svg {
    width: 16px;
    height: 16px;
    color: var(--green);
}

.project-description,
.project-content p {
    margin: var(--spacing-sm) 0;
    font-size: 0.88rem;
    color: var(--muted);
    line-height: 1.65;
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--green);
    font-size: 0.78rem;
    letter-spacing: 0.06em;
    font-weight: 500;
    transition: gap 0.2s;
}

.project-link:hover { gap: 0.9rem; color: var(--green-dk); }

/* ===================================
   ABOUT SECTION
   =================================== */

.about {
    background: var(--deep);
}

/* ── Intro card block ── */
.about-card-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    border-radius: 24px;
    border: 1px solid var(--border-color);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    margin-bottom: 2rem;
}

.about-text-side {
    padding: 3.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.about-text-side h3 {
    font-family: var(--font-heading);
    font-size: 1.7rem;
    font-weight: 600;
    color: var(--green-dk);
    margin-bottom: 1.2rem;
    line-height: 1.3;
}

.about-text-side p {
    font-size: 0.93rem;
    line-height: 1.8;
    color: var(--muted);
    margin-bottom: 1rem;
}

.about-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 1.6rem 0 2rem;
}

.about-tag {
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--green);
    background: rgba(46, 107, 79, 0.07);
    border: 1px solid rgba(46, 107, 79, 0.18);
    padding: 0.35rem 0.9rem 0.35rem 0.7rem;
    border-radius: 100px;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
}

.about-tag::before {
    content: '';
    display: inline-block;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--amber);
    flex-shrink: 0;
}

/* ── Visual panel — auto-stretches to match text height ── */
.about-visual-side {
    background: linear-gradient(145deg, #C8EDD9 0%, #EAF5EF 45%, #F0F8FF 100%);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem 2.5rem;
    min-height: 400px;
}

.about-visual-side::before {
    content: '';
    position: absolute;
    top: -70px; right: -70px;
    width: 260px; height: 260px;
    background: radial-gradient(circle, rgba(240,165,0,0.18) 0%, transparent 70%);
    border-radius: 50%;
}

.about-visual-side::after {
    content: '';
    position: absolute;
    bottom: -50px; left: -50px;
    width: 200px; height: 200px;
    background: radial-gradient(circle, rgba(46,107,79,0.12) 0%, transparent 70%);
    border-radius: 50%;
}

.about-visual-side svg {
    width: 100%;
    max-width: 260px;
    position: relative;
    z-index: 1;
}

/* ── Value cards row ── */
.about-values {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.av-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem 1.8rem;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.av-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--green), var(--amber));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

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

.av-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(46, 107, 79, 0.10);
    border-color: rgba(46, 107, 79, 0.2);
}

.avc-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background: rgba(46, 107, 79, 0.08);
    border: 1px solid rgba(46, 107, 79, 0.15);
    color: var(--green);
    margin-bottom: 1.2rem;
}

.avc-icon svg {
    width: 22px;
    height: 22px;
}

.av-card h4 {
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--green-dk);
    margin-bottom: 0.75rem;
    line-height: 1.4;
    text-transform: none;
    letter-spacing: -0.01em;
}

.av-card p {
    font-size: 0.85rem;
    line-height: 1.7;
    color: var(--muted);
    margin: 0;
}

/* ===================================
   CONTACT SECTION
   =================================== */

.contact {
    background: var(--slate);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.contact-info {
    background: var(--white);
    color: var(--light);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.contact-info::before {
    content: '';
    position: absolute;
    top: -50px; right: -50px;
    width: 200px; height: 200px;
    border-radius: 50%;
    background: rgba(240, 165, 0, 0.05);
    pointer-events: none;
}

.contact-info::after {
    content: '';
    position: absolute;
    bottom: -30px; left: -30px;
    width: 150px; height: 150px;
    border-radius: 50%;
    background: rgba(46, 107, 79, 0.05);
    pointer-events: none;
}

.contact-info h3 {
    margin-bottom: var(--spacing-md);
    color: var(--green-dk);
    font-family: var(--font-heading);
    font-size: 1.6rem;
}

.contact-info > p {
    color: var(--muted);
    margin-bottom: var(--spacing-md);
    font-size: 0.9rem;
}

.info-item {
    display: flex;
    align-items: start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    position: relative;
    z-index: 1;
}

.info-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background: rgba(46, 107, 79, 0.08);
    border: 1px solid rgba(46, 107, 79, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background 0.3s;
}

.info-icon:hover { background: rgba(46, 107, 79, 0.14); }

.info-icon svg {
    width: 20px;
    height: 20px;
    color: var(--green);
}

.info-content h4 {
    font-family: var(--font-body);
    font-size: 0.72rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.3rem;
    color: var(--muted);
    line-height: 1;
}

.info-content p {
    margin: 0;
    font-size: 0.92rem;
    color: var(--green-dk);
}

.info-content a {
    color: var(--green);
    font-weight: 400;
}

.info-content a:hover {
    text-decoration: underline;
    color: var(--green-dk);
}

/* Contact Form */
.contact-form {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.contact-form h3 {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    color: var(--green-dk);
    margin-bottom: var(--spacing-md);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    font-size: 0.78rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--muted);
    transition: color 0.3s;
    font-family: var(--font-body);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--deep);
    color: var(--light);
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 300;
    transition: all 0.3s;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--muted);
    opacity: 0.7;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--green);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(46, 107, 79, 0.08);
}

.form-group:focus-within label { color: var(--green); }

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

.form-group.form-group-inline {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
}

.form-group select option {
    background: var(--white);
    color: var(--light);
}

/* ===================================
   FOOTER
   =================================== */

.footer {
    background: #1E3D10;
    color: var(--white);
    padding: var(--spacing-xl) 0 var(--spacing-md) 0;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(240, 165, 0, 0.3), transparent);
}

.footer::after { display: none; }

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    position: relative;
    z-index: 1;
}

.footer-about { max-width: 300px; }

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: var(--spacing-md);
}

.footer-logo img { height: 52px; width: auto; display: block; border-radius: 6px; }

.footer-logo h3 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    letter-spacing: -0.01em;
    color: var(--white);
    margin: 0;
    background: none;
    -webkit-text-fill-color: var(--white);
}

.footer-about p {
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: var(--spacing-md);
    font-size: 0.88rem;
    line-height: 1.7;
}

.social-links { display: flex; gap: var(--spacing-sm); }

.social-link {
    width: 36px;
    height: 36px;
    border-radius: 100px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.6);
    transition: all 0.3s;
}

.social-link:hover {
    background: var(--amber);
    border-color: var(--amber);
    color: var(--green-dk);
    transform: translateY(-2px);
}

.social-link svg { width: 18px; height: 18px; }

.footer-links h4 {
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: var(--spacing-md);
    color: var(--white);
}

.footer-links ul li { margin-bottom: 0.75rem; }

.footer-links a {
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.85rem;
    transition: color 0.3s;
}

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

.footer-links span {
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.85rem;
}

.footer-bottom {
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: rgba(255, 255, 255, 0.35);
    font-size: 0.78rem;
    position: relative;
    z-index: 1;
}

/* ===================================
   TRUST / PARTNERS SECTION
   =================================== */

.trust-section {
    background: var(--slate);
    padding: var(--spacing-lg) 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.trust-items {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    padding: 1.5rem 2rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--white);
    transition: all 0.3s;
    opacity: 0.75;
    min-width: 160px;
    text-align: center;
}

.trust-item:hover {
    opacity: 1;
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    border-color: rgba(46, 107, 79, 0.25);
}

.trust-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background: rgba(46, 107, 79, 0.08);
    border: 1px solid rgba(46, 107, 79, 0.2);
    color: var(--green);
}

.trust-icon svg { width: 22px; height: 22px; }

.trust-item span {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--green-dk);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

/* ===================================
   PROCESS / HOW IT WORKS SECTION
   =================================== */

.process-section {
    background: var(--deep);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    position: relative;
}

.process-steps::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 12.5%; right: 12.5%;
    height: 1px;
    background: linear-gradient(90deg, var(--green), rgba(46, 107, 79, 0.1));
    z-index: 0;
}

.process-step {
    text-align: center;
    position: relative;
    z-index: 1;
}

.process-step-number {
    font-family: var(--font-heading);
    font-size: 4rem;
    color: rgba(46, 107, 79, 0.08);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.process-step-icon {
    width: 58px;
    height: 58px;
    border-radius: var(--radius-sm);
    background: rgba(46, 107, 79, 0.08);
    border: 1px solid rgba(46, 107, 79, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-sm);
    position: relative;
}

.process-step:nth-child(2) .process-step-icon,
.process-step:nth-child(3) .process-step-icon,
.process-step:nth-child(4) .process-step-icon {
    background: rgba(46, 107, 79, 0.05);
}

.process-step-icon svg {
    width: 26px;
    height: 26px;
    color: var(--green);
}

.process-step h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    letter-spacing: -0.01em;
    margin-bottom: 0.5rem;
    color: var(--green-dk);
}

.process-step p {
    font-size: 0.85rem;
    max-width: 220px;
    margin: 0 auto;
    color: var(--muted);
}

/* ===================================
   TESTIMONIALS SECTION
   =================================== */

.testimonials-section {
    background:
        linear-gradient(rgba(240,237,229,0.93), rgba(240,237,229,0.93)),
        url('images/sunlight-panel.png') center / cover no-repeat;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-md);
}

.testimonial-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    transition: all 0.3s;
    position: relative;
}

.testimonial-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.08);
    border-color: rgba(46, 107, 79, 0.2);
}

.testimonial-card.featured {
    border-color: rgba(46, 107, 79, 0.3);
}

.testimonial-card.featured:hover {
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.08), 0 0 0 1px rgba(46, 107, 79, 0.2);
}

.testimonial-stars {
    display: flex;
    gap: 0.25rem;
    margin-bottom: var(--spacing-sm);
}

.testimonial-stars svg {
    width: 16px;
    height: 16px;
    fill: var(--amber);
    color: var(--amber);
}

.testimonial-card blockquote {
    font-size: 0.95rem;
    line-height: 1.75;
    color: var(--green-dk);
    margin-bottom: var(--spacing-md);
    font-style: italic;
    font-family: var(--font-serif);
    position: relative;
}

.testimonial-card blockquote::before {
    content: '\201C';
    font-size: 4rem;
    font-family: var(--font-serif);
    color: var(--amber);
    opacity: 0.35;
    position: absolute;
    top: -20px; left: -5px;
    line-height: 1;
}

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

.testimonial-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--green), var(--amber));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: var(--white);
    font-size: 0.9rem;
    flex-shrink: 0;
    font-family: var(--font-body);
}

.testimonial-info h4 {
    font-family: var(--font-body);
    font-size: 0.88rem;
    font-weight: 600;
    text-transform: none;
    letter-spacing: 0;
    margin-bottom: 0;
    color: var(--green-dk);
    line-height: 1.3;
}

.testimonial-info p {
    font-size: 0.78rem;
    margin: 0;
    color: var(--muted);
}

/* ===================================
   CTA BANNER SECTION
   =================================== */

.cta-banner {
    background:
        linear-gradient(90deg, rgba(224,138,0,0.90), rgba(240,165,0,0.84)),
        url('images/day-panel.png') center / cover no-repeat;
    position: relative;
    overflow: hidden;
    padding: var(--spacing-xl) 0;
}

.cta-banner::before,
.cta-banner::after { display: none; }

.cta-banner .container {
    position: relative;
    z-index: 1;
    text-align: center;
}

.cta-banner h2 {
    color: var(--green-dk);
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: -0.01em;
    margin-bottom: var(--spacing-sm);
}

.cta-banner p {
    color: rgba(28, 74, 53, 0.75);
    font-size: 1rem;
    max-width: 600px;
    margin: 0 auto var(--spacing-md);
}

.cta-banner .cta-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

.cta-banner .btn-primary {
    background: var(--green-dk);
    color: var(--white);
    border: none;
    box-shadow: 0 4px 14px rgba(28, 74, 53, 0.35);
}

.cta-banner .btn-primary:hover {
    background: var(--green);
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(28, 74, 53, 0.4);
}

.cta-banner .btn-secondary {
    background: transparent;
    border: 1.5px solid rgba(28, 74, 53, 0.3);
    color: var(--green-dk);
}

.cta-banner .btn-secondary:hover {
    border-color: var(--green-dk);
    background: rgba(28, 74, 53, 0.08);
    color: var(--green-dk);
    transform: translateY(-2px);
}

/* ===================================
   LOADING SPINNER
   =================================== */

.loading {
    display: none;
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(249, 247, 242, 0.92);
    z-index: 9999;
    justify-content: center;
    align-items: center;
}

.loading.active { display: flex; }

.spinner {
    width: 46px;
    height: 46px;
    border: 3px solid rgba(46, 107, 79, 0.15);
    border-top-color: var(--green);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ===================================
   SCROLL TO TOP BUTTON
   =================================== */

.scroll-to-top {
    position: fixed;
    bottom: 30px; right: 30px;
    width: 44px; height: 44px;
    border-radius: 100px;
    background: var(--green);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 25px rgba(46, 107, 79, 0.3);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    cursor: pointer;
    z-index: 999;
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    transform: translateY(-4px);
    background: var(--green-dk);
}

.scroll-to-top svg { width: 22px; height: 22px; }

/* ===================================
   RESPONSIVE ADJUSTMENTS
   =================================== */

@media (max-width: 968px) {
    .about-card-block {
        grid-template-columns: 1fr;
    }

    .about-visual-side {
        min-height: 280px;
        order: -1;
    }

    .about-visual-side svg { max-width: 200px; }

    .about-text-side { padding: 2.5rem 2rem; }

    .about-values { grid-template-columns: 1fr; }

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

    .footer-content {
        grid-template-columns: 1fr 1fr;
    }

    .process-steps {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }

    .process-steps::before { display: none; }
}

@media (max-width: 768px) {
    .process-steps {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .trust-items { gap: var(--spacing-sm); }

    .trust-item {
        min-width: 140px;
        padding: 1rem 1.25rem;
    }
}

@media (max-width: 640px) {
    .footer-content { grid-template-columns: 1fr; }

    .form-group.form-group-inline { grid-template-columns: 1fr; }

    .project-details {
        flex-direction: column;
        gap: 0.5rem;
    }

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

    .cta-banner .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .cta-banner .cta-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
}