/* ========== ECO-FRIENDLY & SUSTAINABLE THEME ========== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

:root {
    /* Eco-Friendly Color Palette */
    --primary-green: #2d5f3f;
    --light-green: #4a8f5e;
    --accent-green: #7cb342;
    --warm-brown: #8b7355;
    --light-beige: #f5f3f0;
    --white: #ffffff;
    --text-dark: #2c2c2c;
    --text-gray: #666666;
    --border-light: #e8e8e8;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--light-beige);
    color: var(--text-dark);
    line-height: 1.6;
}

img {
    transition: transform 0.3s ease;
}

img:not(.logo-img):hover {
    transform: scale(1.03);
}

/* ========== HEADER STYLING ========== */
.header {
    background: var(--white);
    padding: 1px 2px;
    box-shadow: 0 2px 8px rgba(45, 95, 63, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}

.logo-section {
    display: flex;
    align-items: center;
}

.logo-img {
    max-height: 300px;
    width: auto;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.logo-img:hover {
    transform: scale(1.02);
}

.logo-text {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-green);
}

.eco-badge {
    background: var(--accent-green);
    color: var(--white);
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.navbar {
    display: flex;
    gap: 30px;
    align-items: center;
}

.navbar a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

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

.navbar a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-green);
    transition: width 0.3s ease;
}

.navbar a:hover::after {
    width: 100%;
}

.cta-btn {
    background: var(--accent-green);
    color: var(--white);
    padding: 10px 20px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: background 0.3s ease, transform 0.3s ease;
    border: none;
    cursor: pointer;
}

.cta-btn:hover {
    background: var(--primary-green);
    transform: translateY(-2px);
}

/* ========== HERO SECTION ========== */
.hero {
    min-height: 90vh;
    background-size: cover;
    background-position: right center;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    color: var(--white);
    position: relative;
    overflow: hidden;
    padding-left: 10%;
}

/* ========== HERO SLIDER ========== */
.hero-slider {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: 0;
}
.hero-slider .slide {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-size: cover;
    background-position: right center;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
    animation: slideZoom 15s ease-in-out infinite;
}
.hero-slider .slide.active {
    opacity: 1;
    animation: slideZoom 5s ease-in-out forwards;
}
.hero-about { background-image: url('../images/about.jpg'); }
.hero-products { 
    background-image: url('../images/products_hero.png'); 
    background-size: 140% auto;
    background-position: right center;
}
.hero-contact { 
    background-image: url('../images/contact_hero.png');
    background-size: 140% auto;
    background-position: right center;
}
.hero-gallery {
    background-image: url('../images/solar2.jpg');
    background-position: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(90deg, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.6) 40%, rgba(0,0,0,0) 100%);
    z-index: 1;
}

.hero-content {
    text-align: left;
    max-width: 600px;
    z-index: 2;
    padding: 40px 0;
}

.hero-content h1 {
    font-size: 56px;
    margin-bottom: 20px;
    font-weight: 700;
    letter-spacing: -1px;
    line-height: 1.2;
}

.hero-content p {
    font-size: 18px;
    margin-bottom: 30px;
    opacity: 0.95;
    line-height: 1.8;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-5px); }
    100% { transform: translateY(0px); }
}

@keyframes slideZoom {
    0% { transform: scale(1); }
    100% { transform: scale(1.05); }
}

@keyframes shimmer {
    0%, 100% { box-shadow: 0 0 10px rgba(124, 179, 66, 0.5); }
    50% { box-shadow: 0 0 20px rgba(124, 179, 66, 0.8), 0 0 30px rgba(124, 179, 66, 0.4); }
}

@keyframes slideUp {
    from { transform: translateY(30px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.hero-inline-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-green);
    color: var(--white);
    width: 45px;
    height: 45px;
    border-radius: 50%;
    margin: 0 10px;
    vertical-align: middle;
    font-size: 18px;
    box-shadow: 0 4px 10px rgba(124, 179, 66, 0.4);
    animation: float 3s ease-in-out infinite;
}

.btn-arrow {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: var(--accent-green);
    color: var(--white);
    font-weight: 700;
    border-radius: 30px;
    padding: 8px 15px 8px 25px;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.btn-arrow::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.btn-arrow:hover {
    background: var(--primary-green);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(124, 179, 66, 0.4);
}

.btn-arrow:hover::before {
    left: 100%;
}

.btn-arrow .arrow-icon {
    background: var(--text-dark);
    color: var(--white);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    transition: transform 0.4s ease;
}

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

/* ========== GENERAL BUTTON STYLING ========== */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    cursor: pointer;
    font-size: 16px;
}

.btn-primary {
    background: var(--accent-green);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--primary-green);
    transform: translateY(-2px);
    box-shadow: 0 8px 15px rgba(45, 95, 63, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--accent-green);
    border-color: var(--accent-green);
}

.btn-secondary:hover {
    background: var(--accent-green);
    color: var(--white);
}

/* ========== CONTENT SECTIONS ========== */
.section {
    padding: 80px 40px;
    max-width: 1400px;
    margin: 0 auto;
}

.section-title {
    font-size: 42px;
    color: var(--primary-green);
    margin-bottom: 15px;
    text-align: center;
}

.section-subtitle {
    color: var(--text-gray);
    text-align: center;
    margin-bottom: 50px;
    font-size: 18px;
}

/* ========== CARD STYLING ========== */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.card {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(45, 95, 63, 0.08);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    flex-direction: column;
    border: 2px solid transparent;
    position: relative;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s ease;
    z-index: 1;
}

.card:hover::before {
    left: 100%;
}

.card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 16px 35px rgba(124, 179, 66, 0.35), 0 0 40px rgba(124, 179, 66, 0.25);
    border: 2px solid var(--accent-green);
}

.card-image {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, var(--accent-green), var(--light-green));
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 48px;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.product-image {
    transition: transform 0.3s ease;
}

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

.card-content {
    padding: 25px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card-title {
    font-size: 22px;
    color: var(--primary-green);
    margin-bottom: 10px;
    font-weight: 600;
}

.card-text {
    color: var(--text-gray);
    margin-bottom: 20px;
    flex: 1;
    font-size: 15px;
    line-height: 1.6;
}

.card .btn {
    align-self: flex-start;
}

/* ========== STATS SECTION ========== */
.stats {
    background: var(--primary-green);
    color: var(--white);
    padding: 60px 40px;
}

.stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    max-width: 1400px;
    margin: 0 auto;
}

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

.stat-number {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--accent-green);
}

.stat-label {
    font-size: 16px;
    opacity: 0.95;
}

/* ========== FORM STYLING ========== */
.contact-form {
    background: var(--white);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(45, 95, 63, 0.08);
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--primary-green);
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--border-light);
    border-radius: 6px;
    font-family: inherit;
    font-size: 15px;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-green);
}

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

.form-group button {
    background: var(--accent-green);
    color: var(--white);
    padding: 12px 30px;
    border: none;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.form-group button:hover {
    background: var(--primary-green);
    transform: translateY(-2px);
}

/* ========== FAQ STYLING ========== */
.faq-container {
    max-width: 800px;
    margin: 40px auto;
}

.faq-item {
    background: var(--white);
    padding: 20px;
    margin-bottom: 15px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(45, 95, 63, 0.05);
    border-left: 4px solid var(--accent-green);
}

.faq-question {
    font-weight: 600;
    color: var(--primary-green);
    margin-bottom: 10px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-answer {
    color: var(--text-gray);
    line-height: 1.8;
}

/* ========== SCROLL PROGRESS BAR ========== */
#scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-green), var(--light-green));
    width: 0%;
    z-index: 9999;
    transition: width 0.1s ease;
    border-radius: 0 4px 4px 0;
    box-shadow: 0 0 8px rgba(124, 179, 66, 0.6);
}

/* ========== FLOATING QUOTE BUTTON ========== */
.floating-cta {
    position: fixed;
    bottom: 35px;
    right: 35px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 10px;
}

.floating-cta-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--accent-green);
    color: var(--white);
    padding: 14px 22px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 15px;
    box-shadow: 0 6px 25px rgba(124, 179, 66, 0.5);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    animation: pulse-glow 2.5s ease-in-out infinite;
    position: relative;
    overflow: hidden;
}

.floating-cta-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg, transparent, rgba(255,255,255,0.1), transparent);
    animation: shimmerMove 3s infinite;
}

.floating-cta-btn:hover {
    background: var(--primary-green);
    transform: translateY(-6px) scale(1.05);
    box-shadow: 0 14px 35px rgba(45, 95, 63, 0.6), 0 0 30px rgba(124, 179, 66, 0.4);
    animation: none;
}

@keyframes shimmerMove {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 6px 25px rgba(124, 179, 66, 0.5); }
    50% { box-shadow: 0 6px 35px rgba(124, 179, 66, 0.85), 0 0 0 12px rgba(124, 179, 66, 0.1); }
}

/* ========== ICON FEATURE CARDS ========== */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.feature-card {
    background: var(--white);
    border-radius: 16px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(45, 95, 63, 0.08);
    transition: all 0.35s ease;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-green), var(--light-green));
    transform: scaleX(0);
    transition: transform 0.35s ease;
    transform-origin: left;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-green);
    box-shadow: 0 15px 40px rgba(124, 179, 66, 0.2);
}

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

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--accent-green), var(--light-green));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 34px;
    color: var(--white);
    margin: 0 auto 20px;
    transition: transform 0.35s ease;
    box-shadow: 0 6px 20px rgba(124, 179, 66, 0.35);
}

.feature-card:hover .feature-icon {
    transform: rotate(10deg) scale(1.1);
}

.feature-card h3 {
    font-size: 20px;
    color: var(--primary-green);
    margin-bottom: 12px;
    font-weight: 700;
}

.feature-card p {
    color: var(--text-gray);
    font-size: 15px;
    line-height: 1.6;
}

/* ========== ANIMATED COUNTERS ========== */
.stat-number.animating {
    color: var(--accent-green);
}

/* ========== TESTIMONIALS REDESIGN ========== */
.testimonial-section {
    background: linear-gradient(135deg, var(--primary-green) 0%, #1a3d28 100%);
    padding: 90px 40px;
    position: relative;
    overflow: hidden;
}

.testimonial-section::before {
    content: '"';
    position: absolute;
    top: -30px;
    left: 5%;
    font-size: 300px;
    color: rgba(255,255,255,0.04);
    font-family: Georgia, serif;
    line-height: 1;
    pointer-events: none;
}

.testimonial-section .section-title {
    color: var(--white);
}

.testimonial-section .section-subtitle {
    color: rgba(255,255,255,0.7);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.testimonial-card {
    background: rgba(255,255,255,0.07);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 16px;
    padding: 35px;
    transition: all 0.35s ease;
}

.testimonial-card:hover {
    background: rgba(255,255,255,0.12);
    transform: translateY(-6px);
    border-color: var(--accent-green);
}

.testimonial-stars {
    color: #ffd700;
    font-size: 18px;
    margin-bottom: 15px;
    letter-spacing: 3px;
}

.testimonial-text {
    color: rgba(255,255,255,0.9);
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 25px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.author-avatar {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-green), var(--light-green));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--white);
    font-weight: 700;
    flex-shrink: 0;
}

.author-info strong {
    display: block;
    color: var(--white);
    font-size: 16px;
    font-weight: 600;
}

.author-info span {
    color: rgba(255,255,255,0.55);
    font-size: 13px;
}

@media (max-width: 768px) {
    .floating-cta-btn span.btn-text { display: none; }
    .floating-cta-btn { padding: 16px; border-radius: 50%; }
    .feature-grid { grid-template-columns: 1fr 1fr; }
    .testimonials-grid { grid-template-columns: 1fr; }
}

/* ========== FOOTER STYLING ========== */
.footer {
    background: var(--primary-green);
    color: var(--white);
    padding: 60px 40px 20px;
    margin-top: 80px;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    color: var(--accent-green);
    margin-bottom: 15px;
    font-size: 18px;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section ul li a {
    color: var(--white);
    text-decoration: none;
    transition: color 0.3s ease;
    opacity: 0.9;
}

.footer-section ul li a:hover {
    color: var(--accent-green);
    opacity: 1;
}

.footer-section p {
    opacity: 0.85;
    line-height: 1.8;
    font-size: 15px;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 15px;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 18px;
}

.social-links a:hover {
    background: var(--accent-green);
    transform: translateY(-3px);
}

.footer-certifications {
    margin-top: 20px;
}

.certification-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.1);
    padding: 8px 15px;
    border-radius: 20px;
    margin-right: 10px;
    margin-bottom: 10px;
    font-size: 13px;
    border: 1px solid rgba(122, 179, 66, 0.5);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    text-align: center;
    opacity: 0.85;
    font-size: 14px;
}

.footer-bottom p {
    margin-bottom: 10px;
}

/* ========== RESPONSIVE DESIGN ========== */
@media (max-width: 992px) {
    .contact-grid,
    .about-container,
    .about-grid {
        grid-template-columns: 1fr !important;
    }
}

@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        gap: 15px;
        padding: 15px 0;
    }

    .navbar {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
    }

    .hero-content h1 {
        font-size: 36px;
    }

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

    .stats-container {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .section {
        padding: 50px 20px;
    }
    
    .impact-grid {
        grid-template-columns: 1fr !important;
        gap: 30px !important;
    }
}

@media (max-width: 480px) {
    .stats-container {
        grid-template-columns: 1fr;
    }
    
    .navbar {
        flex-direction: column;
        align-items: center;
    }
}


/* ===== ABOUT ===== */
.about {
    padding: 80px 40px;
}

.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-img img {
    width: 100%;
    border-radius: 12px;
}

.about-text h2 {
    font-size: 32px;
    color: var(--primary-green);
    margin-bottom: 20px;
}

.progress-item {
    margin-bottom: 15px;
}

.bar {
    height: 8px;
    background: #ddd;
    border-radius: 10px;
    overflow: hidden;
}

.bar div {
    height: 100%;
    background: var(--accent-green);
}

/* ===== TESTIMONIAL ===== */
.testimonial {
    background: url('../images/solar.jpg') center/cover;
    padding: 100px 40px;
    position: relative;
}

.testimonial::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.6);
}

.testimonial-box {
    position: relative;
    color: white;
    text-align: center;
}

.testimonial-box h2 {
    font-size: 32px;
    margin-bottom: 10px;
}


/* ===== CONTACT ===== */
.contact-section {
    padding: 80px 40px;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.contact-form {
    background: white;
    padding: 30px;
    border-radius: 12px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    margin-bottom: 15px;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 6px;
}

.contact-form button {
    background: var(--accent-green);
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 20px;
}

.faq {
    background: white;
    padding: 30px;
    border-radius: 12px;
}

.faq-item {
    padding: 15px;
    border-bottom: 1px solid #ddd;
}

/* ========== VISUAL REFRESH ========== */
:root {
    --primary-green: #0f5d4a;
    --light-green: #2f9e6d;
    --accent-green: #f3b23c;
    --solar-gold: #ffcf66;
    --warm-brown: #7a6145;
    --light-beige: #f7f8f3;
    --surface: #ffffff;
    --surface-soft: #eef6ef;
    --ink: #12221d;
    --text-dark: #17251f;
    --text-gray: #61706a;
    --border-light: #dde8df;
    --shadow-soft: 0 18px 50px rgba(15, 93, 74, 0.12);
    --shadow-card: 0 12px 34px rgba(18, 34, 29, 0.1);
}

body {
    background:
        radial-gradient(circle at 12% 8%, rgba(255, 207, 102, 0.18), transparent 28%),
        linear-gradient(180deg, #fbfcf7 0%, #eef6ef 48%, #f8faf4 100%);
    color: var(--ink);
}

.header {
    background: rgba(255, 255, 255, 0.9);
    border-bottom: 1px solid rgba(221, 232, 223, 0.85);
    box-shadow: 0 12px 32px rgba(15, 93, 74, 0.08);
    backdrop-filter: blur(14px);
}

.header-container {
    padding: 0 28px;
}

.logo-img {
    max-height: 84px;
}

.navbar {
    gap: 10px;
    background: rgba(238, 246, 239, 0.8);
    padding: 8px;
    border: 1px solid rgba(221, 232, 223, 0.95);
    border-radius: 999px;
}

.navbar a {
    padding: 10px 14px;
    border-radius: 999px;
}

.navbar a::after {
    display: none;
}

.navbar a:hover {
    background: var(--surface);
    color: var(--primary-green);
}

.navbar .cta-btn,
.cta-btn {
    background: linear-gradient(135deg, var(--primary-green), #168765);
    color: var(--white);
    box-shadow: 0 10px 24px rgba(15, 93, 74, 0.22);
}

.navbar .cta-btn:hover,
.cta-btn:hover {
    background: linear-gradient(135deg, #168765, var(--primary-green));
    color: var(--white);
}

.hero {
    min-height: calc(100vh - 86px);
    padding: 100px 8% 80px;
    isolation: isolate;
}

.hero::before {
    background:
        linear-gradient(90deg, rgba(5, 24, 18, 0.88) 0%, rgba(5, 24, 18, 0.66) 48%, rgba(5, 24, 18, 0.12) 100%),
        linear-gradient(180deg, rgba(243, 178, 60, 0.16), rgba(15, 93, 74, 0.25));
}

.hero::after {
    content: '';
    position: absolute;
    left: 8%;
    right: 8%;
    bottom: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 207, 102, 0.9), transparent);
    z-index: 2;
}

.hero-content {
    max-width: 720px;
}

.hero-eyebrow,
.section-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 18px;
    color: var(--solar-gold);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hero-content h1 {
    max-width: 700px;
    font-size: clamp(42px, 6vw, 76px);
    line-height: 1.02;
    letter-spacing: 0;
    text-wrap: balance;
}

.hero-content p {
    max-width: 610px;
    color: rgba(255, 255, 255, 0.88);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
    margin-bottom: 34px;
}

.btn-arrow,
.btn,
.contact-form button {
    border-radius: 8px;
}

.btn-arrow {
    min-height: 50px;
    padding: 10px 14px 10px 22px;
    background: linear-gradient(135deg, var(--accent-green), var(--solar-gold));
    color: #182017;
    box-shadow: 0 14px 30px rgba(243, 178, 60, 0.28);
}

.btn-arrow:hover {
    background: linear-gradient(135deg, var(--solar-gold), var(--accent-green));
    color: #182017;
}

.btn-arrow .arrow-icon {
    background: var(--primary-green);
}

.btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 50px;
    padding: 12px 18px;
    color: var(--white);
    text-decoration: none;
    font-weight: 700;
    border: 1px solid rgba(255, 255, 255, 0.26);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.08);
    transition: all 0.3s ease;
}

.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.16);
    transform: translateY(-2px);
}

.hero-metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(110px, 1fr));
    gap: 12px;
    max-width: 520px;
}

.hero-metrics div {
    padding: 16px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.hero-metrics strong,
.hero-metrics span {
    display: block;
}

.hero-metrics strong {
    color: var(--solar-gold);
    font-size: 25px;
    line-height: 1;
}

.hero-metrics span {
    margin-top: 6px;
    color: rgba(255, 255, 255, 0.78);
    font-size: 13px;
}

.section {
    padding: 96px 40px;
}

.section-intro {
    margin-top: -42px;
    position: relative;
    z-index: 3;
}

.section-title {
    color: var(--primary-green);
    font-size: clamp(30px, 4vw, 46px);
    letter-spacing: 0;
    text-wrap: balance;
}

.section-subtitle {
    max-width: 680px;
    margin-left: auto;
    margin-right: auto;
}

.card,
.feature-card,
.testimonial-card,
.contact-form,
.faq,
.faq-item {
    border-radius: 8px;
}

.card,
.feature-card,
.contact-form,
.faq,
.faq-item {
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid rgba(221, 232, 223, 0.95);
    box-shadow: var(--shadow-card);
}

.card {
    border-top: 4px solid transparent;
}

.card:hover {
    transform: translateY(-8px);
    border-color: rgba(221, 232, 223, 0.95);
    border-top-color: var(--accent-green);
    box-shadow: 0 22px 46px rgba(15, 93, 74, 0.16);
}

.card::before {
    display: none;
}

.card-image {
    height: 235px;
}

.card-title,
.feature-card h3,
.about-text h2,
.contact-form h2,
.faq h2 {
    color: var(--primary-green);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-green), #168765);
}

.btn-secondary {
    color: var(--primary-green);
    border-color: rgba(15, 93, 74, 0.24);
    background: var(--surface-soft);
}

.btn-secondary:hover {
    background: var(--primary-green);
    border-color: var(--primary-green);
}

.impact-section {
    max-width: 1320px;
    padding: 56px;
    border: 1px solid rgba(221, 232, 223, 0.95);
    border-radius: 8px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(238, 246, 239, 0.92));
    box-shadow: var(--shadow-soft);
}

.impact-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 54px;
    align-items: center;
}

.impact-section h2 {
    margin-bottom: 18px;
    color: var(--primary-green);
    font-size: clamp(30px, 4vw, 44px);
    line-height: 1.12;
}

.impact-section p {
    margin-bottom: 22px;
    color: var(--text-gray);
    font-size: 16px;
    line-height: 1.8;
}

.impact-list {
    display: grid;
    gap: 12px;
    margin-bottom: 26px;
    color: var(--text-gray);
    list-style: none;
}

.impact-list li {
    display: grid;
    grid-template-columns: 28px 1fr;
    gap: 12px;
    align-items: start;
}

.impact-list li span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    color: var(--primary-green);
    background: rgba(243, 178, 60, 0.24);
    border-radius: 999px;
}

.impact-image {
    position: relative;
    min-height: 420px;
    overflow: hidden;
    border-radius: 8px;
}

.impact-image::before {
    content: '';
    position: absolute;
    inset: 18px -18px -18px 18px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--accent-green), var(--primary-green));
    opacity: 0.35;
}

.impact-slide {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.9s ease-in-out;
    background-size: cover;
    background-position: center;
    border-radius: 8px;
    box-shadow: 0 18px 38px rgba(15, 93, 74, 0.24);
}

.impact-slide.active {
    opacity: 1;
}

.gallery-showcase {
    position: relative;
}

.gallery-showcase::before {
    content: '';
    position: absolute;
    inset: 64px 24px auto;
    height: 300px;
    border-radius: 8px;
    background:
        linear-gradient(135deg, rgba(255, 207, 102, 0.24), rgba(15, 93, 74, 0.08)),
        radial-gradient(circle at 90% 10%, rgba(47, 158, 109, 0.18), transparent 34%);
    z-index: -1;
}

.gallery-heading {
    max-width: 860px;
    margin: 0 auto 40px;
    text-align: center;
}

.gallery-heading .section-subtitle {
    margin-bottom: 24px;
}

.gallery-tabs {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}

.gallery-tabs span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 42px;
    padding: 10px 15px;
    color: var(--primary-green);
    font-size: 14px;
    font-weight: 800;
    border: 1px solid rgba(15, 93, 74, 0.14);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.84);
    box-shadow: 0 10px 24px rgba(15, 93, 74, 0.08);
}

.gallery-tabs i {
    color: var(--accent-green);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    grid-auto-flow: dense;
    gap: 18px;
    margin-bottom: 40px;
}

.gallery-item {
    position: relative;
    min-height: 310px;
    overflow: hidden;
    border-radius: 8px;
    background: #10251e;
    box-shadow: 0 18px 44px rgba(15, 93, 74, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.7);
    transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
    cursor: pointer;
    isolation: isolate;
}

.gallery-item::before,
.gallery-item::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
}

.gallery-item::before {
    background:
        linear-gradient(180deg, rgba(9, 28, 22, 0.04) 0%, rgba(9, 28, 22, 0.28) 42%, rgba(9, 28, 22, 0.9) 100%),
        linear-gradient(135deg, rgba(243, 178, 60, 0.18), transparent 44%);
}

.gallery-item::after {
    inset: 12px;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 6px;
    opacity: 0;
    transform: scale(0.97);
    transition: opacity 0.35s ease, transform 0.35s ease;
}

.gallery-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 24px 58px rgba(15, 93, 74, 0.24);
    border-color: rgba(243, 178, 60, 0.68);
}

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

.gallery-item.large {
    grid-column: span 2;
    min-height: 390px;
}

.gallery-item img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    filter: saturate(1.05) contrast(1.03);
    transition: transform 0.55s ease, filter 0.55s ease;
}

.gallery-item:hover img {
    transform: scale(1.07);
    filter: saturate(1.16) contrast(1.06);
}

.gallery-tag {
    position: absolute;
    top: 22px;
    left: 22px;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    min-height: 32px;
    padding: 7px 11px;
    color: #182017;
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--solar-gold), var(--accent-green));
    box-shadow: 0 10px 22px rgba(0, 0, 0, 0.2);
}

.gallery-caption {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2;
    padding: 28px;
    color: var(--white);
    transform: translateY(8px);
    transition: transform 0.35s ease;
}

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

.gallery-caption span {
    display: block;
    margin-bottom: 8px;
    color: var(--solar-gold);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.gallery-caption h3 {
    margin-bottom: 8px;
    font-size: clamp(20px, 2.1vw, 28px);
    font-weight: 800;
    letter-spacing: 0;
}

.gallery-caption p {
    max-width: 440px;
    color: rgba(255, 255, 255, 0.84);
    font-size: 15px;
    line-height: 1.55;
}

.gallery-cta-section {
    padding-top: 56px;
}

.gallery-cta {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 30px;
    align-items: center;
    padding: 42px;
    border: 1px solid rgba(221, 232, 223, 0.95);
    border-radius: 8px;
    background:
        linear-gradient(135deg, rgba(16, 37, 30, 0.94), rgba(15, 93, 74, 0.9)),
        url('../images/solar_gardens.png') center/cover;
    box-shadow: 0 22px 52px rgba(15, 93, 74, 0.18);
    color: var(--white);
}

.gallery-cta .section-kicker {
    margin-bottom: 12px;
}

.gallery-cta h2 {
    max-width: 680px;
    margin-bottom: 10px;
    font-size: clamp(28px, 4vw, 42px);
    line-height: 1.12;
}

.gallery-cta p {
    max-width: 570px;
    color: rgba(255, 255, 255, 0.78);
}

.gallery-cta .btn {
    white-space: nowrap;
    background: linear-gradient(135deg, var(--accent-green), var(--solar-gold));
    color: #182017;
}

.stats {
    background:
        linear-gradient(135deg, rgba(15, 93, 74, 0.96), rgba(20, 75, 68, 0.94)),
        url('../images/solar.jpg') center/cover;
}

.stat-box {
    padding: 24px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.08);
}

.stat-number {
    color: var(--solar-gold);
}

.feature-card {
    padding: 34px 26px;
}

.feature-card:hover {
    border-color: rgba(243, 178, 60, 0.65);
    box-shadow: 0 18px 40px rgba(15, 93, 74, 0.14);
}

.feature-icon {
    border-radius: 8px;
    background: linear-gradient(135deg, var(--primary-green), var(--light-green));
}

.process-section {
    padding: 88px 40px;
    background: #10251e;
    color: var(--white);
}

.process-container {
    max-width: 1400px;
    margin: 0 auto;
}

.process-heading {
    display: flex;
    justify-content: space-between;
    gap: 30px;
    align-items: end;
    margin-bottom: 34px;
}

.process-heading h2 {
    max-width: 620px;
    font-size: clamp(30px, 4vw, 46px);
    line-height: 1.12;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.process-step {
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.06);
}

.process-step span {
    color: var(--solar-gold);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.1em;
}

.process-step h3 {
    margin: 16px 0 10px;
}

.process-step p {
    color: rgba(255, 255, 255, 0.72);
}

.about {
    max-width: 1400px;
    margin: 0 auto;
}

.about-img img {
    border-radius: 8px;
    box-shadow: var(--shadow-soft);
}

.bar {
    background: #dfe8df;
}

.bar div {
    background: linear-gradient(90deg, var(--primary-green), var(--accent-green));
}

.testimonial-section {
    background:
        linear-gradient(135deg, rgba(16, 37, 30, 0.92), rgba(15, 93, 74, 0.86)),
        url('../images/parking_lots.png') center/cover;
}

.contact-section {
    max-width: 1400px;
    margin: 0 auto;
}

.contact-grid {
    align-items: stretch;
}

.contact-form input,
.contact-form textarea {
    min-height: 48px;
    border: 1px solid var(--border-light);
    background: #fbfcf7;
}

.contact-form textarea {
    min-height: 132px;
}

.contact-form button {
    min-height: 46px;
    padding: 12px 24px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-green), #168765);
}

.faq-item {
    border-bottom: 0;
    margin-top: 12px;
}

.footer {
    margin-top: 0;
    background:
        linear-gradient(135deg, #10251e, #0f5d4a);
}

.footer-section p i {
    width: 20px;
    color: var(--solar-gold);
}

.floating-cta-btn {
    background: linear-gradient(135deg, var(--accent-green), var(--solar-gold));
    color: #182017;
    border-radius: 8px;
}

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

@media (max-width: 992px) {
    .hero {
        padding-left: 6%;
        padding-right: 6%;
    }

    .impact-grid,
    .process-grid {
        grid-template-columns: 1fr;
    }

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

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

    .gallery-cta {
        grid-template-columns: 1fr;
        padding: 34px;
    }

    .gallery-cta .btn {
        justify-self: start;
    }

    .process-heading {
        display: block;
    }
}

@media (max-width: 768px) {
    .header-container {
        position: relative;
        flex-direction: row;
        justify-content: space-between;
        gap: 16px;
        padding: 10px 16px;
    }

    .logo-img {
        max-height: 58px;
    }

    .mobile-menu-toggle {
        display: inline-flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 5px;
        width: 46px;
        height: 46px;
        padding: 0;
        border: 1px solid rgba(15, 93, 74, 0.16);
        border-radius: 8px;
        background: var(--surface);
        color: var(--primary-green);
        box-shadow: 0 10px 22px rgba(15, 93, 74, 0.12);
        cursor: pointer;
        z-index: 102;
    }

    .mobile-menu-toggle span {
        display: block;
        width: 20px;
        height: 2px;
        border-radius: 999px;
        background: currentColor;
        transition: transform 0.25s ease, opacity 0.25s ease;
    }

    .mobile-menu-toggle.active span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-toggle.active span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    .navbar {
        position: absolute;
        top: calc(100% + 10px);
        right: 16px;
        display: grid;
        width: min(260px, calc(100vw - 32px));
        padding: 10px;
        gap: 6px;
        border-radius: 8px;
        background: rgba(255, 255, 255, 0.98);
        border: 1px solid rgba(221, 232, 223, 0.95);
        box-shadow: 0 20px 45px rgba(15, 93, 74, 0.2);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-8px);
        pointer-events: none;
        transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
        z-index: 101;
    }

    .navbar.active {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
        pointer-events: auto;
    }

    .navbar a {
        display: flex;
        align-items: center;
        justify-content: flex-start;
        min-height: 44px;
        padding: 11px 14px;
        font-size: 14px;
        border-radius: 8px;
    }

    .navbar .cta-btn {
        justify-content: center;
        margin-top: 4px;
    }

    .hero {
        min-height: auto;
        padding-top: 74px;
        padding-bottom: 64px;
    }

    .hero-content {
        width: 100%;
        max-width: 100%;
    }

    .hero-content h1 {
        font-size: clamp(32px, 10vw, 44px);
        line-height: 1.08;
    }

    .hero-content p {
        font-size: 16px;
        line-height: 1.65;
    }

    [data-aos="fade-right"],
    [data-aos="fade-left"] {
        transform: none !important;
    }

    .hero-metrics {
        grid-template-columns: 1fr;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .gallery-item,
    .gallery-item.large {
        min-height: 240px;
    }

    .gallery-tabs {
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: 4px;
    }

    .gallery-tabs span {
        white-space: nowrap;
    }

    .gallery-tag {
        top: 16px;
        left: 16px;
    }

    .gallery-caption {
        padding: 20px;
    }

    .gallery-caption h3 {
        font-size: 18px;
    }

    .gallery-caption p {
        font-size: 13px;
    }

    .gallery-cta {
        padding: 28px 22px;
    }

    .gallery-cta .btn {
        width: 100%;
        text-align: center;
    }

    .section,
    .impact-section,
    .process-section,
    .contact-section,
    .about,
    .testimonial-section {
        padding: 58px 20px;
    }

    .section-intro {
        margin-top: 0;
    }

    .impact-image img {
        min-height: 280px;
    }
}