/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #1a365d;
    --primary-dark: #0d1b2a;
    --primary-light: #3498db;
    --secondary: #27ae60;
    --secondary-light: #2ecc71;
    --secondary-dark: #219653;
    --accent: #f39c12;
    --accent-light: #f1c40f;
    --light: #f8f9fa;
    --dark: #212529;
    --gray: #6c757d;
    --light-gray: #e9ecef;
    --white: #ffffff;
    --shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    --transition: all 0.3s ease;
    --border-radius: 8px;
    --border-radius-sm: 4px;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Poppins', sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--dark);
    line-height: 1.6;
    overflow-x: hidden;
    background-color: var(--white);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

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

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.section {
    padding: 80px 0;
}

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

.section-title {
    font-size: 2.2rem;
    color: var(--primary);
    margin-bottom: 15px;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: var(--secondary);
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--gray);
    max-width: 700px;
    margin: 0 auto;
}

.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    text-align: center;
}

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

.btn-primary:hover {
    background-color: var(--secondary-dark);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(39, 174, 96, 0.2);
}

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

.btn-secondary:hover {
    background-color: var(--primary-light);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(26, 54, 93, 0.2);
}

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

.btn-outline:hover {
    background-color: var(--primary);
    color: var(--white);
    transform: translateY(-3px);
}

.btn-block {
    display: block;
    width: 100%;
}

/* Preloader */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s, visibility 0.5s;
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.spinner {
    width: 70px;
    height: 70px;
    position: relative;
}

.double-bounce1, .double-bounce2 {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: var(--secondary);
    opacity: 0.6;
    position: absolute;
    top: 0;
    left: 0;
    animation: bounce 2.0s infinite ease-in-out;
}

.double-bounce2 {
    animation-delay: -1.0s;
}

@keyframes bounce {
    0%, 100% { 
        transform: scale(0.0);
    } 50% { 
        transform: scale(1.0);
    }
}

/* Header - Smaller */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    height: 70px;
    display: flex;
    align-items: center;
}

.header.scrolled {
    background-color: var(--white);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0;
    width: 100%;
}

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

.logo-icon {
    width: 40px;
    height: 40px;
    background-color: var(--primary);
    color: var(--white);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    margin-right: 10px;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-main {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--primary);
}

.logo-sub {
    font-size: 0.7rem;
    color: var(--gray);
    letter-spacing: 1px;
}

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

.nav-item {
    margin-left: 25px;
}

.nav-link {
    font-weight: 500;
    color: var(--dark);
    position: relative;
    padding: 5px 0;
    font-size: 0.9rem;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--secondary);
    transition: width 0.3s;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-link:hover,
.nav-link.active {
    color: var(--secondary);
}

.nav-btn {
    background-color: var(--secondary);
    color: var(--white);
    padding: 8px 18px;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 0.9rem;
}

.nav-btn:hover {
    background-color: var(--secondary-dark);
    color: var(--white);
}

.hamburger {
    display: none;
    cursor: pointer;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background-color: var(--primary);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(rgba(26, 54, 93, 0.9), rgba(26, 54, 93, 0.8)), url('https://images.unsplash.com/photo-1441986300917-64674bd600d8?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2070&q=80');
    background-size: cover;
    background-position: center;
    color: var(--white);
    padding-top: 70px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(26, 54, 93, 0.9) 0%, rgba(26, 54, 93, 0.7) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
}

.hero-badge {
    display: inline-block;
    background-color: var(--accent);
    color: var(--white);
    padding: 8px 20px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 25px;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 35px;
    max-width: 700px;
}

.hero-btns {
    display: flex;
    gap: 20px;
    margin-bottom: 50px;
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-top: 50px;
    flex-wrap: wrap;
}

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

.stat-item h3 {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 5px;
    color: var(--accent);
}

.stat-item p {
    font-size: 0.9rem;
    opacity: 0.8;
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

.scroll-down {
    display: block;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.2);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

/* About Section - Redesigned without image */
.about-content {
    margin-top: 30px;
}

.about-text {
    display: flex;
    flex-direction: column;
    gap: 50px;
}

.about-timeline {
    position: relative;
    padding-left: 40px;
    border-left: 3px solid var(--secondary);
}

.timeline-year {
    position: absolute;
    left: -55px;
    top: 0;
    background-color: var(--secondary);
    color: var(--white);
    width: 90px;
    height: 90px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    box-shadow: 0 5px 15px rgba(39, 174, 96, 0.3);
}

.about-timeline h3 {
    font-size: 1.6rem;
    color: var(--primary);
    margin-bottom: 15px;
}

.about-timeline p {
    color: var(--gray);
    margin-bottom: 25px;
}

.about-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-top: 25px;
}

.highlight-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.highlight-item i {
    font-size: 1.5rem;
    color: var(--secondary);
    margin-top: 5px;
}

.highlight-item h4 {
    font-size: 1.1rem;
    color: var(--primary);
    margin-bottom: 5px;
}

.highlight-item p {
    font-size: 0.9rem;
    color: var(--gray);
    margin-bottom: 0;
}

.about-present h3 {
    font-size: 1.6rem;
    color: var(--primary);
    margin-bottom: 15px;
}

.about-present p {
    color: var(--gray);
    margin-bottom: 30px;
}

.achievement-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-bottom: 30px;
}

.achievement {
    text-align: center;
    padding: 25px;
    background-color: var(--light);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.achievement:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.achievement-icon {
    width: 60px;
    height: 60px;
    background-color: var(--secondary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    font-size: 1.5rem;
}

.achievement h4 {
    font-size: 1.1rem;
    color: var(--primary);
    margin-bottom: 10px;
}

.achievement p {
    font-size: 0.9rem;
    color: var(--gray);
    margin-bottom: 0;
}

/* Services Section */
.services {
    background-color: var(--light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 35px 25px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.service-icon {
    width: 70px;
    height: 70px;
    background-color: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.8rem;
}

.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--primary);
}

.service-card p {
    color: var(--gray);
    margin-bottom: 20px;
    flex-grow: 1;
}

.service-list {
    text-align: left;
    margin-top: 15px;
}

.service-list li {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    font-size: 0.9rem;
}

.service-list i {
    color: var(--secondary);
    margin-right: 10px;
    font-size: 0.8rem;
}

/* Capabilities Section */
.capabilities-content {
    margin-top: 40px;
}

.capability-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
    margin-bottom: 50px;
}

.capability-stat {
    text-align: center;
    padding: 25px;
    background-color: var(--light);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.capability-stat:hover {
    background-color: var(--primary);
    color: var(--white);
    transform: translateY(-5px);
}

.capability-stat:hover h3 {
    color: var(--white);
}

.capability-stat h3 {
    font-size: 2.2rem;
    color: var(--secondary);
    margin-bottom: 10px;
}

.capability-stat p {
    font-weight: 500;
}

.capability-details {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
}

.detail-card {
    display: flex;
    align-items: flex-start;
    padding: 25px;
    background-color: var(--light);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.detail-card:hover {
    background-color: var(--primary);
    color: var(--white);
    transform: translateY(-5px);
}

.detail-card:hover h4,
.detail-card:hover p {
    color: var(--white);
}

.detail-icon {
    font-size: 1.8rem;
    color: var(--secondary);
    margin-right: 20px;
    margin-top: 5px;
}

.detail-content h4 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--primary);
}

.detail-content p {
    color: var(--gray);
    font-size: 0.9rem;
}

/* Global Reach Section */
.global {
    background-color: var(--light);
}

.global-content {
    display: flex;
    align-items: center;
    gap: 60px;
}

.global-info {
    flex: 1;
}

.global-info h3 {
    font-size: 1.6rem;
    color: var(--primary);
    margin-bottom: 20px;
}

.global-info p {
    color: var(--gray);
    margin-bottom: 30px;
}

.market-list {
    margin-bottom: 30px;
}

.market-category {
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--light-gray);
}

.market-category:last-child {
    border-bottom: none;
}

.market-category h4 {
    font-size: 1.1rem;
    color: var(--primary);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.market-category h4 i {
    margin-right: 10px;
    color: var(--secondary);
}

.market-category p {
    font-size: 0.9rem;
    color: var(--gray);
    margin-bottom: 5px;
}

.country-count {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--secondary);
}

.global-map {
    flex: 1;
}

.map-container {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 25px;
    box-shadow: var(--shadow);
}

.map-visual {
    position: relative;
    height: 350px;
    background-color: #e8f4f8;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.world-map {
    position: relative;
    width: 100%;
    height: 100%;
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 800 400"><path fill="%23d1ecf1" d="M0,0H800V400H0Z"/></svg>');
    background-size: cover;
}

.flying-plane {
    position: absolute;
    font-size: 1.5rem;
    color: var(--secondary);
    z-index: 10;
    animation: flyAround 20s linear infinite;
}

@keyframes flyAround {
    0% { top: 30%; left: 15%; transform: rotate(0deg); }
    25% { top: 25%; left: 45%; transform: rotate(90deg); }
    50% { top: 45%; left: 55%; transform: rotate(180deg); }
    75% { top: 40%; left: 70%; transform: rotate(270deg); }
    100% { top: 30%; left: 15%; transform: rotate(360deg); }
}

.region-label {
    position: absolute;
    background-color: rgba(39, 174, 96, 0.9);
    color: var(--white);
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    box-shadow: 0 3px 10px rgba(0,0,0,0.2);
}

.map-legend {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
}

.legend-color {
    width: 15px;
    height: 15px;
    border-radius: 3px;
}

/* Sustainability Section */
.sustainability-content {
    margin-top: 30px;
}

.sustainability-info h3 {
    font-size: 1.6rem;
    color: var(--primary);
    margin-bottom: 20px;
}

.sustainability-info p {
    color: var(--gray);
    margin-bottom: 40px;
}

.sustainability-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
}

.sustainability-card {
    background-color: var(--light);
    border-radius: var(--border-radius);
    padding: 25px;
    transition: var(--transition);
}

.sustainability-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.sustainability-icon {
    width: 60px;
    height: 60px;
    background-color: var(--secondary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.sustainability-card h4 {
    font-size: 1.1rem;
    color: var(--primary);
    margin-bottom: 10px;
}

.sustainability-card p {
    color: var(--gray);
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* Clients Section */
.clients {
    background-color: var(--light);
}

.clients-top,
.clients-bottom {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-bottom: 40px;
}

.client-logo-large {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow);
    height: 150px;
    transition: var(--transition);
}

.client-logo-large:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.logo-placeholder-large {
    font-weight: 700;
    color: var(--primary);
    text-align: center;
    font-size: 1.1rem;
}

.clients-logos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
    margin-bottom: 40px;
}

.client-logo {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow);
    height: 120px;
    transition: var(--transition);
}

.client-logo:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.logo-placeholder {
    font-weight: 600;
    color: var(--primary);
    text-align: center;
}

.testimonials {
    position: relative;
    max-width: 800px;
    margin: 40px auto 0;
}

.testimonial-slider {
    position: relative;
    overflow: hidden;
    height: 280px;
}

.testimonial {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s;
}

.testimonial.active {
    opacity: 1;
}

.testimonial-content {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 35px;
    box-shadow: var(--shadow);
    position: relative;
}

.testimonial-content i {
    font-size: 1.8rem;
    color: var(--light-gray);
    margin-bottom: 20px;
}

.testimonial-content p {
    font-size: 1rem;
    font-style: italic;
    color: var(--gray);
    margin-bottom: 25px;
}

.testimonial-author h4 {
    font-size: 1.1rem;
    color: var(--primary);
    margin-bottom: 5px;
}

.testimonial-author p {
    font-size: 0.85rem;
    color: var(--gray);
    font-style: normal;
    margin-bottom: 0;
}

.testimonial-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 25px;
    gap: 20px;
}

.testimonial-prev,
.testimonial-next {
    background-color: var(--primary);
    color: var(--white);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.testimonial-prev:hover,
.testimonial-next:hover {
    background-color: var(--secondary);
}

.testimonial-dots {
    display: flex;
    gap: 10px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--light-gray);
    cursor: pointer;
    transition: var(--transition);
}

.dot.active {
    background-color: var(--secondary);
}

/* Contact Section */
.contact-content {
    display: flex;
    gap: 60px;
}

.contact-info {
    flex: 1;
}

.contact-info h3 {
    font-size: 1.6rem;
    color: var(--primary);
    margin-bottom: 20px;
}

.contact-info p {
    color: var(--gray);
    margin-bottom: 35px;
}

.contact-details {
    margin-bottom: 35px;
}

.contact-detail {
    display: flex;
    align-items: flex-start;
    margin-bottom: 25px;
}

.detail-icon {
    width: 45px;
    height: 45px;
    background-color: var(--light);
    color: var(--secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    margin-right: 20px;
    flex-shrink: 0;
}

.detail-text h4 {
    font-size: 1.1rem;
    color: var(--primary);
    margin-bottom: 5px;
}

.detail-text p {
    color: var(--gray);
    margin-bottom: 5px;
    font-size: 0.9rem;
}

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

.social-link {
    width: 40px;
    height: 40px;
    background-color: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-link:hover {
    background-color: var(--secondary);
    transform: translateY(-3px);
}

.contact-form-container {
    flex: 1;
    background-color: var(--light);
    padding: 35px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.contact-form h3 {
    font-size: 1.4rem;
    color: var(--primary);
    margin-bottom: 25px;
}

.form-group {
    margin-bottom: 18px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--light-gray);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--secondary);
    box-shadow: 0 0 0 3px rgba(39, 174, 96, 0.1);
}

/* Footer */
.footer {
    background-color: var(--primary-dark);
    color: var(--white);
    padding: 70px 0 25px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 35px;
    margin-bottom: 50px;
}

.footer-logo {
    margin-bottom: 20px;
}

.footer-logo .logo-icon {
    background-color: var(--white);
    color: var(--primary);
}

.footer-logo .logo-main {
    color: var(--white);
}

.footer-logo .logo-sub {
    color: var(--light-gray);
}

.footer-col p {
    color: #adb5bd;
    margin-bottom: 20px;
    font-size: 0.9rem;
}

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

.footer-social a {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

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

.footer-col h4 {
    font-size: 1.1rem;
    margin-bottom: 25px;
    color: var(--white);
    position: relative;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 40px;
    height: 3px;
    background-color: var(--secondary);
}

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

.footer-links a {
    color: #adb5bd;
    transition: var(--transition);
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: var(--white);
    padding-left: 5px;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 15px;
    color: #adb5bd;
    font-size: 0.9rem;
}

.footer-contact i {
    margin-right: 10px;
    color: var(--secondary);
    margin-top: 5px;
}

.newsletter h5 {
    font-size: 0.95rem;
    margin-bottom: 15px;
    color: var(--white);
}

.newsletter-form {
    display: flex;
}

.newsletter-form input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    border-radius: var(--border-radius-sm) 0 0 var(--border-radius-sm);
    font-family: var(--font-body);
    font-size: 0.9rem;
}

.newsletter-form button {
    background-color: var(--secondary);
    color: var(--white);
    border: none;
    padding: 0 20px;
    border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0;
    cursor: pointer;
    transition: var(--transition);
}

.newsletter-form button:hover {
    background-color: var(--secondary-dark);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 25px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    flex-wrap: wrap;
}

.copyright p {
    color: #adb5bd;
    font-size: 0.85rem;
}

.footer-bottom-links {
    display: flex;
    gap: 20px;
}

.footer-bottom-links a {
    color: #adb5bd;
    font-size: 0.85rem;
    transition: var(--transition);
}

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

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 45px;
    height: 45px;
    background-color: var(--secondary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    border: none;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
}

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

.back-to-top:hover {
    background-color: var(--secondary-dark);
    transform: translateY(-5px);
}