/* Base styles */
:root {
    --color-amber-50: #FFFBEB;
    --color-amber-100: #FEF3C7;
    --color-amber-400: #FBBF24;
    --color-amber-500: #F59E0B;
    --color-amber-600: #F59E0B;
    --color-gray-50: #F9FAFB;
    --color-gray-100: #F3F4F6;
    --color-gray-200: #E5E7EB;
    --color-gray-300: #D1D5DB;
    --color-gray-400: #9CA3AF;
    --color-gray-500: #6B7280;
    --color-gray-600: #4B5563;
    --color-gray-700: #374151;
    --color-gray-800: #1F2937;
    --color-gray-900: #111827;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.5;
    color: var(--color-gray-900);
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Header styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    transition: all 0.3s ease;
}

.header.scrolled {
    background: white;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 5rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: white;
    font-weight: 700;
}

.header.scrolled .logo {
    color: var(--color-gray-900);
}

.desktop-nav {
    display: none;
}

@media (min-width: 768px) {
    .desktop-nav {
        display: flex;
        gap: 2rem;
    }

    .desktop-nav a {
        color: white;
        text-decoration: none;
        font-weight: 500;
        transition: color 0.3s ease;
    }

    .header.scrolled .desktop-nav a {
        color: var(--color-gray-700);
    }

    .header.scrolled .desktop-nav a:hover {
        color: var(--color-amber-500);
    }
}

/* Mobile menu */
.mobile-menu-btn {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-btn span {
    display: block;
    width: 1.5rem;
    height: 2px;
    background-color: white;
    transition: all 0.3s ease;
}

.header.scrolled .mobile-menu-btn span {
    background-color: var(--color-gray-900);
}

.mobile-nav {
    position: fixed;
    top: 4rem;
    right: -100%;
    width: 100%;
    height: calc(100vh - 4rem);
    background: white;
    transition: right 0.3s ease;
    display: flex;
    flex-direction: column;
    padding: 2rem;
}

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

.mobile-nav a {
    color: var(--color-gray-900);
    text-decoration: none;
    font-weight: 500;
    padding: 1rem 0;
    border-bottom: 1px solid var(--color-gray-200);
}

/* Hero section */
.hero {
    height: 100vh;
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: center;
}
.heroflex{
    display: flex;
    width:90%;
    margin: auto;
    
}
.hero-overlay {
    position: absolute;
    inset: 0;
    /* background: linear-gradient(to right, rgba(17, 24, 39, 0.9), rgba(17, 24, 39, 0.7)); */
    background-image: url(./assets/hbg.jpg);
    background-position: center;
    background-size: cover;
}

.hero-content {
    position: relative;
    z-index: 1;
    color: white;
    max-width: 90%;
    margin: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    animation: fadeIn 1s ease-out forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero h1 {
    font-family: "Cinzel", serif;
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.hero h1 span {
    color: var(--color-amber-400);
}

.hero p {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    color: var(--color-gray-100);
}

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

/* Section styles */
section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    max-width: 48rem;
    margin: 0 auto 4rem;
}

.section-header h2 {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: 1rem;
}

.section-header h2 span {
    color: var(--color-amber-600);
}
.bnr-logo{
    max-width: 200px;
}

.section-header p {
    color: var(--color-gray-600);
    font-size: 1.125rem;
}

/* About section */
.about {
    background-color: var(--color-gray-50);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 4rem;
}

@media (min-width: 768px) {
    .about-content {
        grid-template-columns: 1fr 1fr;
    }
}

.mission-vision {
    display: grid;
    gap: 2rem;
}

.mv-item h3 {
    font-size: 1.5rem;
    color: var(--color-gray-900);
    margin-bottom: 1rem;
}

.mv-item p {
    color: var(--color-gray-600);
}

.about-image {
    position: relative;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0.5rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: white;
    padding: 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
}

.feature-icon {
    width: 3rem;
    height: 3rem;
    padding: 0.75rem;
    background: var(--color-amber-50);
    border-radius: 0.5rem;
    margin-bottom: 1rem;
}

.feature-card h4 {
    font-size: 1.25rem;
    color: var(--color-gray-900);
    margin-bottom: 0.5rem;
}

.feature-card p {
    color: var(--color-gray-600);
}

/* Projects section */
.project-filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.filter-btn {
    padding: 0.5rem 1.5rem;
    border: none;
    border-radius: 9999px;
    background: var(--color-gray-100);
    color: var(--color-gray-700);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn.active,
.filter-btn:hover {
    background: var(--color-amber-500);
    color: white;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.project-card {
    background: white;
    border-radius: 0.5rem;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    max-width: 350px;
    margin: auto;
}

.project-card:hover {
    transform: translateY(-4px);
}

.project-image {
    position: relative;
    height: 200px;
}

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

.project-category {
    position: absolute;
    top: 1rem;
    right: 1rem;
    padding: 0.25rem 0.75rem;
    background: var(--color-amber-500);
    color: white;
    border-radius: 9999px;
    font-size: 0.875rem;
}

.project-content {
    padding: 1.5rem;
}

.project-content h3 {
    font-size: 1.25rem;
    color: var(--color-gray-900);
    margin-bottom: 0.5rem;
}

.project-location {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    color: var(--color-gray-600);
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.project-features {
    margin-top: 1rem;
}

.project-feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-gray-700);
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

/* Investments section */
.investments {
    background-color: var(--color-gray-50);
}

.investment-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

@media (min-width: 768px) {
    .investment-content {
        grid-template-columns: 1fr 1fr;
    }
}

.benefits {
    display: grid;
    gap: 2rem;
}

.benefit-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.benefit-icon {
    width: 2.5rem;
    height: 2.5rem;
    padding: 0.5rem;
    background: var(--color-amber-50);
    border-radius: 0.5rem;
    flex-shrink: 0;
}

.benefit-item h4 {
    font-size: 1.25rem;
    color: var(--color-gray-900);
    margin-bottom: 0.5rem;
}

.benefit-item p {
    color: var(--color-gray-600);
}

.investment-opportunities {
    display: grid;
    gap: 1.5rem;
}

.opportunity-card {
    background: white;
    padding: 1.5rem;
    border-radius: 0.5rem;
    border: 1px solid var(--color-gray-200);
}

.opportunity-card.highlight {
    background: var(--color-amber-50);
    border-color: var(--color-amber-200);
}

.opportunity-card h4 {
    font-size: 1.25rem;
    color: var(--color-gray-900);
    margin-bottom: 0.5rem;
}

.opportunity-card p {
    color: var(--color-gray-600);
    margin-bottom: 1rem;
}

.opportunity-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.price {
    font-weight: 600;
    color: var(--color-amber-600);
}

.tag {
    padding: 0.25rem 0.75rem;
    background: var(--color-gray-100);
    color: var(--color-gray-600);
    border-radius: 9999px;
    font-size: 0.75rem;
}

/* Contact section */
.contact-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

@media (min-width: 768px) {
    .contact-content {
        grid-template-columns: 3fr 2fr;
    }
}

.contact-form {
    background: white;
    padding: 2rem;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    color: var(--color-gray-700);
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--color-gray-300);
    border-radius: 0.375rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-amber-500);
    box-shadow: 0 0 0 3px var(--color-amber-100);
}

.error-message {
    color: #DC2626;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

.contact-info {
    display: grid;
    gap: 1.5rem;
}

.info-card {
    background: var(--color-gray-100);
    padding: 2rem;
    border-radius: 0.5rem;
}

.info-card h3 {
    font-size: 1.5rem;
    color: var(--color-gray-900);
    margin-bottom: 1.5rem;
}

.info-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.info-icon {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--color-amber-500);
}

.info-item h4 {
    font-size: 1.125rem;
    color: var(--color-gray-900);
    margin-bottom: 0.25rem;
}

.info-item p {
    color: var(--color-gray-600);
}

.map-container {
    background: var(--color-gray-100);
    padding: 1.5rem;
    border-radius: 0.5rem;
}

.map-container h3 {
    font-size: 1.25rem;
    color: var(--color-gray-900);
    margin-bottom: 1rem;
}

.map-placeholder {
    background: var(--color-gray-200);
    height: 200px;
    border-radius: 0.375rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-600);
}

/* Footer */
.footer {
    background: var(--color-gray-900);
    color: white;
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

@media (min-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr 2fr;
    }
}

.footer-about {
    max-width: 24rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.footer-logo span {
    font-size: 1.25rem;
    font-weight: 700;
}

.footer-about p {
    color: var(--color-gray-400);
    margin-bottom: 1.5rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    color: var(--color-gray-400);
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: var(--color-amber-400);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.footer-section h3 {
    font-size: 1.125rem;
    color: white;
    margin-bottom: 1.5rem;
}

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

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

.footer-section a {
    color: var(--color-gray-400);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--color-amber-400);
}

.newsletter-form {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

.newsletter-form input {
    flex: 1;
    padding: 0.75rem;
    border: 1px solid var(--color-gray-700);
    border-radius: 0.375rem;
    background: var(--color-gray-800);
    color: white;
}

.newsletter-form button {
    padding: 0.75rem;
    background: var(--color-amber-500);
    border: none;
    border-radius: 0.375rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.newsletter-form button:hover {
    background: var(--color-amber-400);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--color-gray-800);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    text-align: center;
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

.footer-bottom p {
    color: var(--color-gray-400);
}

.footer-legal {
    display: flex;
    gap: 1.5rem;
}

.footer-legal a {
    color: var(--color-gray-400);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-legal a:hover {
    color: var(--color-amber-400);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 0.375rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: var(--color-amber-500);
    color: var(--color-gray-900);
}

.btn-primary:hover {
    background-color: var(--color-amber-400);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.btn-outline {
    border: 2px solid white;
    color: white;
}

.btn-outline:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* Scroll to top button */
.scroll-to-top {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    background: var(--color-amber-500);
    color: var(--color-gray-900);
    width: 3rem;
    height: 3rem;
    border-radius: 9999px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    cursor: pointer;
    opacity: 0;
    transform: scale(0.75);
    pointer-events: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.scroll-to-top.visible {
    opacity: 1;
    transform: scale(1);
    pointer-events: auto;
}

.scroll-to-top:hover {
    background: var(--color-amber-400);
    transform: scale(1.1);
}