/* ==========================================
   ECO INDIA MISSION - Landing Page Styles
   Version: 1.0.0
   Last Updated: 2025-12-12
   ========================================== */

:root {
    --primary: #10b981;
    --primary-dark: #059669;
    --primary-light: #34d399;
    --primary-glow: rgba(16, 185, 129, 0.3);
    --accent: #fbbf24;
    --accent-glow: rgba(251, 191, 36, 0.3);
    
    /* Dark Theme */
    --bg-dark: #0a1f13;
    --bg-darker: #061209;
    --bg-card: #0f2e1a;
    --bg-card-hover: #143d23;
    --bg-elevated: #1a4a2e;
    
    --text-primary: #ffffff;
    --text-secondary: #a7f3d0;
    --text-muted: #6ee7b7;
    --text-gray: #9ca3af;
    
    --border-color: rgba(16, 185, 129, 0.2);
    --border-light: rgba(16, 185, 129, 0.1);
    
    --gradient-primary: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --gradient-dark: linear-gradient(135deg, #0f2e1a 0%, #0a1f13 100%);
    --gradient-hero: linear-gradient(180deg, #0a1f13 0%, #061209 100%);
    
    --shadow: 0 10px 40px rgba(0,0,0,0.3);
    --shadow-lg: 0 25px 60px rgba(0,0,0,0.4);
    --shadow-glow: 0 0 40px var(--primary-glow);
    
    --radius: 16px;
    --radius-sm: 8px;
    --radius-lg: 24px;
    --radius-full: 9999px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-darker); }
::-webkit-scrollbar-thumb { background: var(--primary-dark); border-radius: 4px; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ==================== BUTTONS ==================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    border: none;
    font-family: inherit;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-primary);
    box-shadow: 0 4px 20px var(--primary-glow);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px var(--primary-glow), var(--shadow-glow);
}

.btn-accent {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: #0a1f13;
    box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-accent:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px var(--accent-glow);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

.btn-outline:hover {
    background: rgba(16, 185, 129, 0.1);
    border-color: var(--primary);
}

/* ==================== NAVBAR ==================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(10, 31, 19, 0.95);
    backdrop-filter: blur(20px);
    padding: 12px 0;
    border-bottom: 1px solid var(--border-light);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    flex-shrink: 0;
}

.logo img {
    height: 50px;
    width: auto;
    filter: drop-shadow(0 0 10px var(--primary-glow));
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    transition: all 0.3s;
}

.nav-link:hover {
    color: var(--primary-light);
    background: rgba(16, 185, 129, 0.1);
}

.nav-buttons {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-btn {
    padding: 10px 20px;
    font-size: 14px;
}

.nav-btn.donate {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: #0a1f13;
}

.mobile-toggle {
    display: none;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 10px;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
    z-index: 1001;
}

.mobile-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--primary-light);
    border-radius: 2px;
    transition: all 0.3s;
}

.mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

.nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.8);
    backdrop-filter: blur(5px);
    z-index: 998;
    opacity: 0;
    transition: opacity 0.3s;
}

.nav-overlay.active {
    opacity: 1;
}

/* ==================== HERO ==================== */
.hero {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

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

.hero-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(6, 18, 9, 0.92) 0%, rgba(10, 31, 19, 0.88) 50%, rgba(15, 46, 26, 0.85) 100%);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at 30% 20%, rgba(16, 185, 129, 0.15) 0%, transparent 50%),
                radial-gradient(ellipse at 70% 80%, rgba(16, 185, 129, 0.1) 0%, transparent 50%);
    z-index: 1;
}

.hero > .container {
    position: relative;
    z-index: 2;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(16, 185, 129, 0.15);
    padding: 10px 20px;
    border-radius: var(--radius-full);
    font-size: 13px;
    color: var(--primary-light);
    margin-bottom: 24px;
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
}

.hero-title {
    font-size: 52px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.hero-title .highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 32px;
    max-width: 480px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 40px;
}

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

.stat-number {
    font-size: 36px;
    font-weight: 800;
    color: var(--primary-light);
    line-height: 1;
}

.stat-label {
    font-size: 14px;
    color: var(--text-muted);
    margin-top: 4px;
}

.hero-card {
    background: rgba(15, 46, 26, 0.8);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-lg);
    padding: 40px;
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.hero-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.hero-card-header {
    text-align: center;
    margin-bottom: 24px;
}

.hero-card-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 32px;
    color: var(--text-primary);
    box-shadow: var(--shadow-glow);
}

.hero-card-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.hero-card-price {
    font-size: 48px;
    font-weight: 800;
    color: var(--primary-light);
}

.hero-card-price small {
    font-size: 16px;
    color: var(--text-muted);
    font-weight: 400;
}

.hero-card-features {
    list-style: none;
    margin: 24px 0;
}

.hero-card-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-light);
    color: var(--text-secondary);
    font-size: 14px;
}

.hero-card-features li:last-child {
    border-bottom: none;
}

.hero-card-features li i {
    color: var(--primary);
    font-size: 16px;
}

.hero-card .btn {
    width: 100%;
    padding: 16px;
    font-size: 16px;
}

.floating-element {
    position: absolute;
    color: var(--primary);
    opacity: 0.15;
    font-size: 40px;
    animation: float 8s ease-in-out infinite;
    z-index: 1;
}

.floating-element:nth-child(1) { top: 15%; left: 5%; animation-delay: 0s; }
.floating-element:nth-child(2) { top: 60%; left: 8%; animation-delay: 2s; font-size: 30px; }
.floating-element:nth-child(3) { top: 25%; right: 5%; animation-delay: 4s; font-size: 35px; }
.floating-element:nth-child(4) { bottom: 15%; right: 8%; animation-delay: 6s; }

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-25px) rotate(10deg); }
}

/* ==================== SECTIONS ==================== */
.section {
    padding: 100px 0;
}

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

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 60px;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(16, 185, 129, 0.15);
    color: var(--primary-light);
    padding: 8px 16px;
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 16px;
    border: 1px solid var(--border-color);
}

.section-title {
    font-size: 40px;
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.section-desc {
    color: var(--text-muted);
    font-size: 17px;
}

/* ==================== ABOUT US SECTION ==================== */
.about {
    position: relative;
    overflow: hidden;
}

.about::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(16, 185, 129, 0.05) 0%, transparent 50%);
    animation: pulse-bg 15s ease-in-out infinite;
}

@keyframes pulse-bg {
    0%, 100% { transform: scale(1) rotate(0deg); }
    50% { transform: scale(1.1) rotate(180deg); }
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.about-image {
    position: relative;
}

.about-image-main {
    width: 100%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transform: perspective(1000px) rotateY(-5deg);
    transition: transform 0.5s ease;
}

.about-image-main:hover {
    transform: perspective(1000px) rotateY(0deg);
}

.about-image-main img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    display: block;
}

.about-image-float {
    position: absolute;
    bottom: -30px;
    right: -30px;
    width: 200px;
    height: 200px;
    border-radius: var(--radius);
    overflow: hidden;
    border: 4px solid var(--bg-dark);
    box-shadow: var(--shadow);
    animation: float-image 6s ease-in-out infinite;
}

.about-image-float img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@keyframes float-image {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.about-badge {
    position: absolute;
    top: 20px;
    left: -20px;
    background: var(--gradient-primary);
    color: var(--text-primary);
    padding: 16px 24px;
    border-radius: var(--radius);
    text-align: center;
    box-shadow: var(--shadow-glow);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 20px var(--primary-glow); }
    50% { box-shadow: 0 0 40px var(--primary-glow); }
}

.about-badge-number {
    font-size: 32px;
    font-weight: 800;
    line-height: 1;
}

.about-badge-text {
    font-size: 12px;
    margin-top: 4px;
}

.about-content {
    position: relative;
}

.about-subtitle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-light);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.about-subtitle::before {
    content: '';
    width: 40px;
    height: 2px;
    background: var(--primary);
}

.about-title {
    font-size: 40px;
    font-weight: 800;
    margin-bottom: 24px;
    line-height: 1.2;
}

.about-title span {
    color: var(--primary-light);
}

.about-text {
    color: var(--text-secondary);
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 24px;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 32px;
}

.about-feature {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
}

.about-feature:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
}

.about-feature-icon {
    width: 50px;
    height: 50px;
    background: rgba(16, 185, 129, 0.15);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 20px;
    flex-shrink: 0;
}

.about-feature-title {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 4px;
}

.about-feature-desc {
    font-size: 13px;
    color: var(--text-muted);
}

.about-stats {
    display: flex;
    gap: 40px;
    padding-top: 24px;
    border-top: 1px solid var(--border-light);
}

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

.about-stat-number {
    font-size: 36px;
    font-weight: 800;
    color: var(--primary-light);
    line-height: 1;
}

.about-stat-label {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 4px;
}

/* ==================== GALLERY SECTION ==================== */
.gallery {
    position: relative;
    overflow: hidden;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.gallery-item {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 1;
}

.gallery-item:nth-child(1) {
    grid-column: span 2;
    grid-row: span 2;
    aspect-ratio: auto;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(6, 18, 9, 0.9) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    display: flex;
    align-items: flex-end;
    padding: 24px;
}

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

.gallery-info h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 4px;
}

.gallery-info p {
    font-size: 13px;
    color: var(--text-muted);
}

.gallery-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    font-size: 20px;
    transition: transform 0.3s ease;
    box-shadow: var(--shadow-glow);
}

.gallery-item:hover .gallery-icon {
    transform: translate(-50%, -50%) scale(1);
}

/* Gallery Lightbox */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.95);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.lightbox.active {
    display: flex;
    opacity: 1;
}

.lightbox-content {
    max-width: 90%;
    max-height: 90vh;
    position: relative;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 85vh;
    object-fit: contain;
    border-radius: var(--radius);
}

.lightbox-close {
    position: absolute;
    top: -50px;
    right: 0;
    width: 40px;
    height: 40px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    color: var(--text-primary);
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.lightbox-close:hover {
    background: var(--primary);
    border-color: var(--primary);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    color: var(--text-primary);
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.lightbox-nav:hover {
    background: var(--primary);
    border-color: var(--primary);
}

.lightbox-prev { left: -70px; }
.lightbox-next { right: -70px; }

/* ==================== FEATURES ==================== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--bg-card);
    padding: 32px;
    border-radius: var(--radius);
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: rgba(16, 185, 129, 0.15);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 24px;
    color: var(--primary);
}

.feature-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
}

.feature-desc {
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.6;
}

/* ==================== HOW IT WORKS ==================== */
.how-it-works {
    position: relative;
    overflow: hidden;
}

.how-it-works::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    position: relative;
}

/* Connecting line between steps */
.steps-grid::before {
    content: '';
    position: absolute;
    top: 55px;
    left: 15%;
    right: 15%;
    height: 3px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--primary) 10%, 
        var(--primary) 90%, 
        transparent 100%);
    opacity: 0.3;
    z-index: 0;
}

.step-card {
    text-align: center;
    position: relative;
    z-index: 1;
    padding: 30px 20px;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.step-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
    box-shadow: 0 20px 40px rgba(16, 185, 129, 0.2);
}

.step-card:hover .step-number {
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 0 50px var(--primary-glow);
}

.step-card:hover .step-icon {
    transform: scale(1.2);
}

.step-number {
    width: 90px;
    height: 90px;
    background: var(--gradient-primary);
    color: var(--text-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 800;
    margin: 0 auto 24px;
    box-shadow: var(--shadow-glow);
    position: relative;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.step-number::before {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    background: var(--gradient-primary);
    opacity: 0.3;
    z-index: -1;
    animation: pulse-ring 2s ease-out infinite;
}

@keyframes pulse-ring {
    0% {
        transform: scale(1);
        opacity: 0.3;
    }
    100% {
        transform: scale(1.3);
        opacity: 0;
    }
}

.step-card:nth-child(1) .step-number::before { animation-delay: 0s; }
.step-card:nth-child(2) .step-number::before { animation-delay: 0.5s; }
.step-card:nth-child(3) .step-number::before { animation-delay: 1s; }
.step-card:nth-child(4) .step-number::before { animation-delay: 1.5s; }

.step-icon {
    display: block;
    font-size: 32px;
    color: var(--primary-light);
    margin-bottom: 16px;
    transition: transform 0.3s ease;
}

.step-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.step-desc {
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.6;
}

.step-arrow {
    position: absolute;
    top: 55px;
    right: -20px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 16px;
    opacity: 0.6;
    z-index: 2;
}

.step-card:last-child .step-arrow {
    display: none;
}

/* ==================== IMPACT ==================== */
.impact {
    background: var(--gradient-primary);
    position: relative;
    overflow: hidden;
}

.impact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.impact-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.impact-item {
    padding: 20px;
}

.impact-icon {
    font-size: 36px;
    margin-bottom: 12px;
    opacity: 0.9;
}

.impact-number {
    font-size: 44px;
    font-weight: 800;
    margin-bottom: 4px;
}

.impact-label {
    font-size: 15px;
    opacity: 0.9;
}

/* ==================== PRICING ==================== */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.pricing-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
    position: relative;
}

.pricing-card:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
}

.pricing-card.featured {
    border-color: var(--accent);
    transform: scale(1.05);
}

.pricing-card.featured::before {
    content: 'Most Popular';
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: #0a1f13;
    padding: 6px 20px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 700;
}

.pricing-header {
    text-align: center;
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-light);
}

.pricing-icon {
    font-size: 40px;
    color: var(--primary);
    margin-bottom: 12px;
}

.pricing-title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 4px;
}

.pricing-trees {
    color: var(--text-muted);
    font-size: 14px;
}

.pricing-price {
    font-size: 40px;
    font-weight: 800;
    color: var(--primary-light);
    margin: 20px 0;
}

.pricing-price small {
    font-size: 14px;
    color: var(--text-muted);
    font-weight: 400;
}

.pricing-features {
    list-style: none;
    margin-bottom: 24px;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 0;
    font-size: 14px;
    color: var(--text-secondary);
}

.pricing-features li i {
    color: var(--primary);
}

.pricing-card .btn {
    width: 100%;
}

/* ==================== TESTIMONIALS ==================== */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonial-card {
    background: var(--bg-card);
    padding: 32px;
    border-radius: var(--radius);
    border: 1px solid var(--border-light);
}

.testimonial-stars {
    color: var(--accent);
    margin-bottom: 16px;
}

.testimonial-text {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.7;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testimonial-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    font-weight: 700;
    font-size: 16px;
}

.testimonial-name {
    font-weight: 600;
    font-size: 15px;
}

.testimonial-location {
    font-size: 13px;
    color: var(--text-muted);
}

/* ==================== CTA ==================== */
.cta {
    background: var(--bg-card);
    text-align: center;
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
}

.cta-title {
    font-size: 40px;
    font-weight: 800;
    margin-bottom: 16px;
}

.cta-desc {
    font-size: 18px;
    color: var(--text-muted);
    margin-bottom: 32px;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ==================== FOOTER ==================== */
.footer {
    background: var(--bg-darker);
    padding: 80px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

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

.footer-about .logo {
    margin-bottom: 16px;
}

.footer-about p {
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.7;
}

.footer-title {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

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

.footer-social {
    display: flex;
    gap: 10px;
    margin-top: 24px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: all 0.3s;
}

.footer-social a:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--text-primary);
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid var(--border-light);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    color: var(--text-muted);
}

.footer-bottom-links a {
    color: var(--text-muted);
    text-decoration: none;
    margin-left: 24px;
}

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

/* ==================== RESPONSIVE ==================== */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 50px;
        text-align: center;
    }

    .hero-desc {
        margin: 0 auto 32px;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .about-image {
        order: -1;
        max-width: 500px;
        margin: 0 auto;
    }

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

    .about-subtitle::before {
        display: none;
    }

    .about-features {
        max-width: 500px;
        margin: 0 auto 32px;
    }

    .about-stats {
        justify-content: center;
    }

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

    .gallery-item:nth-child(1) {
        grid-column: span 2;
    }

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

    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }

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

    .step-arrow {
        display: none;
    }

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

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    .pricing-card.featured {
        transform: none;
    }

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

@media (max-width: 768px) {
    .mobile-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--bg-card);
        flex-direction: column;
        padding: 80px 24px 40px;
        gap: 8px;
        z-index: 999;
        transition: right 0.3s ease;
        border-left: 1px solid var(--border-light);
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-link {
        padding: 14px 16px;
        font-size: 16px;
        border-radius: var(--radius-sm);
    }

    .nav-buttons {
        flex-direction: column;
        width: 100%;
        margin-top: 16px;
        padding-top: 16px;
        border-top: 1px solid var(--border-light);
    }

    .nav-btn {
        width: 100%;
        justify-content: center;
    }

    .nav-overlay {
        display: block;
    }

    .hero {
        padding: 100px 0 60px;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-desc {
        font-size: 16px;
    }

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

    .hero-stats {
        flex-wrap: wrap;
        gap: 24px;
    }

    .stat-item {
        flex: 1;
        min-width: 100px;
        text-align: center;
    }

    .stat-number {
        font-size: 28px;
    }

    .hero-card {
        padding: 30px 24px;
    }

    .hero-card-price {
        font-size: 40px;
    }

    .section {
        padding: 70px 0;
    }

    .section-title {
        font-size: 28px;
    }

    .about-title {
        font-size: 28px;
    }

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

    .about-image-float {
        width: 150px;
        height: 150px;
        right: -15px;
        bottom: -20px;
    }

    .about-badge {
        left: 10px;
        top: 10px;
        padding: 12px 18px;
    }

    .about-badge-number {
        font-size: 24px;
    }

    .about-stats {
        flex-wrap: wrap;
        gap: 20px;
    }

    .about-stat-number {
        font-size: 28px;
    }

    .gallery-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .gallery-item:nth-child(1) {
        grid-column: span 2;
        grid-row: span 1;
    }

    .lightbox-nav {
        display: none;
    }

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

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

    .impact-number {
        font-size: 32px;
    }

    .cta-title {
        font-size: 28px;
    }

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

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-about {
        max-width: 100%;
    }

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

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }

    .footer-bottom-links a {
        margin: 0 12px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .logo img {
        height: 40px;
    }

    .hero-title {
        font-size: 28px;
    }

    .hero-badge {
        font-size: 12px;
        padding: 8px 14px;
    }

    .btn {
        padding: 12px 24px;
        font-size: 14px;
    }

    .section-title {
        font-size: 24px;
    }

    .section-badge {
        font-size: 12px;
    }

    .about-image-main img {
        height: 280px;
    }

    .about-image-float {
        width: 120px;
        height: 120px;
    }

    .feature-card, .testimonial-card {
        padding: 24px 20px;
    }

    .pricing-card {
        padding: 32px 24px;
    }

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

    .impact-number {
        font-size: 28px;
    }

    .impact-label {
        font-size: 13px;
    }

    .step-number {
        width: 60px;
        height: 60px;
        font-size: 20px;
    }

    .gallery-grid {
        gap: 8px;
    }
}