/* Sustainability.css */

/* Base Styles */
:root {
    --primary: #d4af37;
    --primary-dark: #b5942e;
    --secondary: #11998e;
    --secondary-light: #38ef7d;
    --dark: #0f2027;
    --dark-light: #2c5364;
    --light: #f5f7fa;
    --danger: #f12711;
    --warning: #f5af19;
    --info: #4568dc;
    --purple: #b06ab3;
    --blue: #00b4d8;
}

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

body {
    font-family: 'Poppins', sans-serif;
    color: #333;
    line-height: 1.6;
    background-color: #fff;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: #222;
}

p {
    margin-bottom: 1.25rem;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

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

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 4px;
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-family: 'Montserrat', sans-serif;
}

.btn-primary {
    background-color: var(--primary);
    color: #fff;
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(212, 175, 55, 0.3);
}

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

.btn-outline:hover {
    background-color: var(--primary);
    color: #fff;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header h2 {
    font-size: 2.5rem;
    color: #222;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--primary);
}

.section-header .subtitle {
    font-size: 1.1rem;
    color: #666;
    max-width: 700px;
    margin: 0 auto;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 0;
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    padding: 15px 0;
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.logo img {
    height: 40px;
    margin-right: 10px;
}

.logo h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #222;
}

.logo h1 span {
    color: var(--primary);
}

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

.nav-item {
    margin-left: 30px;
    position: relative;
}

.nav-link {
    font-weight: 500;
    color: #444;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--primary);
}

.nav-link.active {
    color: var(--primary);
    font-weight: 600;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary);
}

.nav-cta .btn {
    padding: 10px 20px;
    font-size: 0.9rem;
}

.nav-toggle {
    display: none;
    cursor: pointer;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
}

.nav-toggle .bar {
    height: 3px;
    width: 100%;
    background-color: #222;
    transition: all 0.3s ease;
}

/* Hero Section */
.page-hero {
    height: 60vh;
    min-height: 500px;
    display: flex;
    align-items: center;
    position: relative;
    margin-top: 80px;
    color: #fff;
}

.hero-content {
    max-width: 800px;
    z-index: 2;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    color: #fff;
    text-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.breadcrumbs {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
}

.breadcrumbs a {
    color: rgba(255, 255, 255, 0.8);
    transition: color 0.3s ease;
}

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

.breadcrumbs span {
    color: var(--primary);
    font-weight: 500;
}

/* Commitment Section */
.commitment-section {
    padding: 100px 0;
    background-color: #fff;
}

.commitment-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.commitment-text {
    flex: 1;
}

.commitment-text h3 {
    font-size: 1.8rem;
    color: var(--dark);
    margin-bottom: 20px;
}

.commitment-text p {
    color: #555;
    margin-bottom: 30px;
}

.commitment-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.stat-item {
    padding: 20px;
    border-radius: 8px;
    color: #fff;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    display: block;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.9;
}

.commitment-image {
    flex: 1;
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.commitment-image img {
    width: 100%;
    height: auto;
    display: block;
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.3;
}

/* Environment Section */
.environment-section {
    padding: 100px 0;
    color: #fff;
    position: relative;
    overflow: hidden;
}

.environment-section .section-header h2 {
    color: #fff;
}

.environment-section .section-header .subtitle {
    color: rgba(255, 255, 255, 0.8);
}

.environment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.environment-card {
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 10px;
    padding: 30px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.environment-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.card-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.card-icon i {
    font-size: 1.5rem;
}

.environment-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: #fff;
}

.environment-card p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
}

/* Community Section */
.community-section {
    padding: 100px 0;
    background-color: #f9f9f9;
}

.community-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.community-image {
    flex: 1;
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.community-image img {
    width: 100%;
    height: auto;
    display: block;
}

.community-text {
    flex: 1;
}

.community-text h3 {
    font-size: 1.8rem;
    color: var(--dark);
    margin-bottom: 20px;
}

.community-text p {
    color: #555;
    margin-bottom: 30px;
}

.community-programs {
    margin-bottom: 30px;
}

.program-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 20px;
}

.program-item i {
    font-size: 1.5rem;
    margin-right: 15px;
    margin-top: 5px;
}

.program-item h4 {
    font-size: 1.1rem;
    margin-bottom: 5px;
    color: #333;
}

.program-item p {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 0;
}

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

.certifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-top: 50px;
    align-items: center;
}

.certification-item {
    text-align: center;
    padding: 30px 20px;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.certification-item:hover {
    transform: translateY(-10px);
}

.certification-item img {
    height: 80px;
    width: auto;
    margin-bottom: 15px;
    object-fit: contain;
}

.certification-item p {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 0;
}

/* Report Section */
.report-section {
    padding: 120px 0;
    text-align: center;
    color: #fff;
    position: relative;
}

.report-content h2 {
    font-size: 2.5rem;
    color: #fff;
    margin-bottom: 20px;
}

.report-content p {
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto 30px;
    color: rgba(255, 255, 255, 0.9);
}

/* Footer */
.footer {
    background-color: #222;
    color: #fff;
    padding: 80px 0 0;
}

.footer-main {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.footer-col h3 {
    color: #fff;
    font-size: 1.3rem;
    margin-bottom: 25px;
    position: relative;
}

.footer-col h3::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 50px;
    height: 2px;
    background-color: var(--primary);
}

.footer-about p {
    color: #bbb;
    margin-bottom: 20px;
}

.footer-logo {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.footer-logo img {
    height: 40px;
    margin-right: 10px;
}

.footer-logo h3 {
    font-size: 1.3rem;
    margin-bottom: 0;
}

.footer-social {
    display: flex;
    gap: 15px;
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    color: #fff;
    transition: all 0.3s ease;
}

.footer-social a:hover {
    transform: translateY(-3px);
}

.footer-col ul li {
    margin-bottom: 15px;
}

.footer-col ul li a {
    color: #bbb;
    transition: color 0.3s ease;
}

.footer-col ul li a:hover {
    color: var(--primary);
    padding-left: 5px;
}

.contact-info li {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    color: #bbb;
}

.contact-info i {
    margin-right: 15px;
}

.investors-logo {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.investors-logo img {
    height: 40px;
    margin-right: 10px;
}

.investors-logo h3 {
    font-size: 1.3rem;
    margin-bottom: 0;
}

.footer-bottom {
    border-top: 1px solid #444;
    padding: 20px 0;
}

.footer-copyright {
    text-align: center;
    color: #bbb;
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 10px;
}

.footer-links a {
    color: #bbb;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

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

/* Back to Top */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.back-to-top:hover {
    background-color: var(--primary-dark);
    transform: translateY(-3px);
}

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

/* Responsive Styles */
@media (max-width: 992px) {
    .commitment-content,
    .community-content {
        flex-direction: column;
    }
    
    .commitment-image,
    .community-image {
        order: -1;
        margin-bottom: 40px;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .hero-content h1 {
        font-size: 2.8rem;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: #fff;
        flex-direction: column;
        align-items: center;
        padding: 40px 0;
        transition: all 0.5s ease;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-item {
        margin: 15px 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active .bar:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active .bar:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .page-hero {
        height: 50vh;
        min-height: 400px;
    }
    
    .hero-content h1 {
        font-size: 2.2rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .footer-main {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .commitment-stats {
        grid-template-columns: 1fr;
    }
    
    .environment-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .section-header h2 {
        font-size: 1.8rem;
    }
    
    .btn {
        padding: 10px 20px;
    }
}

/* Animation Delays */
.animate__delay-1s {
    animation-delay: 0.5s;
}

.animate__delay-2s {
    animation-delay: 1s;
}

.animate__delay-3s {
    animation-delay: 1.5s;
}