/* ========================
   Design System Foundation
   ======================== */


/* Telecom Section */
.telecom {
    padding: 80px 0;
    background-color: var(--light-gray);
}

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

.company-title {
    color: var(--primary-color);
    font-size: 2rem;
    margin-bottom: 20px;
}

.telecom-card {
    background-color: var(--white);
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.service-title {
    color: var(--secondary-color);
    margin-bottom: 20px;
}

/* Solutions Section */
.solutions {
    padding: 80px 0;
}

.section-title {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.section-subtitle {
    color: var(--text-color);
    font-size: 1.2rem;
    margin-bottom: 50px;
}

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

.solution-card {
    background-color: var(--white);
    border-radius: 10px;
    padding: 30px;
    transition: var(--transition);
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.solution-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 12px rgba(0,0,0,0.15);
}

.solution-card.highlight {
    background-color: var(--primary-color);
    color: var(--white);
}

.solution-icon {
    margin-bottom: 20px;
}

.solution-icon img {
    width: 60px;
    height: 60px;
}

.solution-content h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.solution-content h4 {
    color: var(--primary-color);
    margin-bottom: 15px;
}

.solution-card.highlight h4 {
    color: var(--white);
}

.learn-more {
    display: inline-block;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    margin-top: 20px;
    transition: var(--transition);
}

.solution-card.highlight .learn-more {
    color: var(--white);
}

.learn-more:hover {
    transform: translateX(5px);
}

/* ========================
   Responsive Breakpoints
   ======================== */
@media (max-width: 1200px) {
    .container {
        max-width: 960px;
        padding: 0 var(--space-sm);
    }
    
    .hero-text h1 {
        font-size: 2.5rem;
    }
    
    .solutions-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: var(--space-sm);
    }

    .hero-text h1 {
        font-size: 3rem;
    }

    .solutions-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }

    .hero-image img {
        height: 90%;
    }
}

@media (max-width: 992px) {
    .container {
        max-width: 720px;
    }
    
    .hero-content {
        flex-direction: column;
        padding: var(--space-lg) 0;
    }
    
    .nav-links {
        flex-direction: column;
        width: 100%;
        gap: var(--space-xs);
    }

    .hero {
        min-height: auto;
    }

    .hero-content {
        flex-direction: column;
        min-height: auto;
        padding: 60px 0;
    }

    .hero-text {
        padding-right: 0;
        text-align: center;
        margin-bottom: 40px;
    }

    .hero-image {
        height: 50vh;
        width: 100%;
        justify-content: center;
    }

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

    .hero-text h1 {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

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

    .telecom {
        padding: 60px 0;
    }

    .company-title {
        font-size: 1.8rem;
    }

    .section-title {
        font-size: 2.2rem;
    }

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

    .footer-logos {
        grid-column: 1 / -1;
        justify-content: center;
        margin-bottom: 30px;
    }
}

@media (max-width: 768px) {
    .container {
        max-width: 540px;
        padding: 0 var(--space-sm);
    }
    
    .hero-text h1 {
        font-size: 2rem;
        margin-bottom: var(--space-xs);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text h1 {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

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

    .solution-card {
        padding: 20px;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .section-subtitle {
        font-size: 1rem;
    }

    .telecom-card {
        padding: 25px;
    }

    .footer {
        padding: 40px 0;
    }

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

    .footer-services {
        padding-right: 0;
    }

    .footer-contact {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

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

    .footer-logos .white-logo {
        max-width: 170px;
    }
}

@media (max-width: 576px) {
    :root {
        --space-unit: 0.875rem;
    }
    
    .container {
        padding: 0 var(--space-xs);
    }
    
    .hero-image {
        height: 35vh;
    }
    
    .solution-card {
        padding: var(--space-sm);
    }

    .hero-text h1 {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 0.9rem;
    }

    .cta-button {
        padding: 12px 25px;
        font-size: 0.9rem;
    }

    .company-title {
        font-size: 1.5rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .solution-card {
        padding: 15px;
    }

    .solution-content h3 {
        font-size: 1.2rem;
    }

    .solution-content h4 {
        font-size: 1rem;
    }

    .solution-icon img {
        width: 50px;
        height: 50px;
    }

    .footer {
        padding: 30px 0;
    }

    .footer-logos .white-logo {
        max-width: 150px;
    }

    .footer-services h3,
    .footer-contact h3 {
        font-size: 1.1rem;
    }

    .footer-services li,
    .footer-contact address,
    .footer-contact .phone-number {
        font-size: 0.8rem;
    }

    .hero-image {
        height: 35vh;
    }
}

/* Footer */
.footer {
    background-color: #000000;
    color: var(--white);
    padding: 60px 0;
}

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

.footer-logos {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.footer-logo-wrapper {
    background-color: transparent;
    display: inline-block;
    position: relative;
    margin-bottom: 20px;
    max-width: 220px;
}

.footer-logo {
    max-width: 220px;
    height: auto;
    display: block;
    margin-bottom: 20px;
    filter: brightness(0) invert(1); /* Makes the logo white */
}

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

.footer-text p {
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.8);
}

.footer-services {
    padding-right: 40px;
}

.footer-services h3,
.footer-contact h3 {
    color: var(--white);
    font-size: 1.2rem;
    margin-bottom: 20px;
    font-weight: 600;
}

.footer-services ul,
.footer-contact ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-services li {
    margin-bottom: 12px !important;
    position: relative !important;
    padding-left: 20px !important;
    font-size: 15px !important;
}

.footer-services li a {
    color: #CCCCCC !important;
    text-decoration: none !important;
    transition: color 0.3s ease !important;
}

.footer-services li a:hover {
    color: var(--primary-color) !important;
    text-decoration: underline !important;
}

.footer-services li:before {
    content: "→" !important;
    position: absolute !important;
    left: 0 !important;
    color: var(--primary-color) !important;
    transition: transform 0.3s ease !important;
}

.footer-services li:hover:before {
    transform: translateX(3px) !important;
}

.footer-contact ul li {
    margin-bottom: 10px;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    position: relative;
    padding-left: 20px;
}

.footer-services li:before,
.footer-contact ul li:before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--primary-color) !important;
}

.footer-contact ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-contact ul li a:hover {
    color: var(--primary-color);
}

.footer-contact address {
    font-style: normal;
    margin-bottom: 15px;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.footer-contact .phone-number {
    margin-bottom: 20px;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
}

.social-links {
    display: flex;
    gap: 20px;
    margin-top: 25px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

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

.social-links svg {
    width: 24px;
    height: 24px;
    fill: white;
}

.social-links img {
    width: 24px;
    height: 24px;
    filter: brightness(0) invert(1);
    transition: var(--transition);
}

.social-links a:hover img {
    opacity: 1;
}

@media (max-width: 992px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }

    .footer-logos {
        grid-column: 1 / -1;
        justify-content: center;
        margin-bottom: 30px;
    }
}

@media (max-width: 768px) {
    .footer {
        padding: 40px 0;
    }

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

    .footer-services {
        padding-right: 0;
    }

    .footer-contact {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

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

    .footer-logos {
        align-items: center;
    }
    
    .footer-text {
        text-align: center;
    }
}

/* Services Section */
.services {
    padding: 80px 0;
    background-color: var(--light-gray);
}

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

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    padding: 20px 0;
}

.service-card {
    position: relative;
    background-color: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0,0,0,0.15);
}

.service-image {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
}

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

.service-card:hover .service-image img {
    transform: scale(1.1);
}

.service-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px;
    background: linear-gradient(to top, rgba(0,0,0,0.9), rgba(0,0,0,0.2), transparent);
    color: var(--white);
}

.service-content h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
    line-height: 1.3;
}

.read-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--white);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    opacity: 0.9;
    transition: var(--transition);
}

.read-more-btn:after {
    content: "→";
    transition: transform 0.3s ease;
}

.read-more-btn:hover {
    opacity: 1;
}

.read-more-btn:hover:after {
    transform: translateX(5px);
}

@media (max-width: 992px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
}

@media (max-width: 768px) {
    .services {
        padding: 60px 0;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .service-image {
        height: 180px;
    }

    .service-content {
        padding: 15px;
    }

    .service-content h3 {
        font-size: 1.2rem;
        margin-bottom: 10px;
    }
}

@media (max-width: 576px) {
    .services {
        padding: 40px 0;
    }

    .service-image {
        height: 160px;
    }

    .service-content h3 {
        font-size: 1.1rem;
    }

    .read-more-btn {
        font-size: 0.85rem;
    }
}

/* Logo fixes for Delphius website - Comprehensive Design Improvements */

/* Global styles for consistency */
:root {
    --primary-color: #F7941D !important; /* Orange */
    --primary-hover: #E58000 !important; /* Darker orange for hover states */
    --secondary-color: #333333 !important; /* Dark gray */
    --light-gray: #F5F5F5 !important;
    --medium-gray: #666666 !important;
    --dark-gray: #1A1A1A !important;
    --white: #FFFFFF !important;
    --section-padding: 80px 0 !important;
    --card-spacing: 25px !important;
    --favicon-size: 64px; /* Maximum size for favicon in most browsers */
}

body {
    font-family: 'Inter', 'Roboto', 'Open Sans', sans-serif !important;
    color: var(--secondary-color) !important;
    line-height: 1.6 !important;
}

.container {
    max-width: 1400px !important;
    margin: 0 auto !important;
    padding: 0 30px !important;
}

/* Top bar styling - hidden but kept for reference */
.top-bar {
    display: none !important;
}

/* Header styling */
.header {
    background-color: var(--white) !important;
    height: 120px !important;
    box-shadow: 0 2px 10px rgba(0,0,0,0.15) !important;
    width: 100% !important;
    position: sticky !important;
    top: 0 !important;
    z-index: 100 !important;
    display: flex !important;
    align-items: center !important;
}

.header .container {
    width: 100% !important;
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    max-width: 1400px !important;
    height: 100% !important;
}

/* Logo styling - Fixed dimensions */
.logo {
    display: flex;
    align-items: center;
    height: 100% !important;
    width: 300px !important;
    padding: 20px 0;
}

.logo img {
    height: auto;
    width: 100%;
    max-width: 300px;
    display: block;
    object-fit: contain;
}

/* Navigation component styling - Fixed */
.navigation {
    flex: 1 1 auto !important;
    display: flex !important;
    justify-content: flex-end !important;
    align-items: center !important;
    padding-right: 15px !important;
    height: 100% !important;
}

.nav-container {
    display: flex !important;
    align-items: center !important;
    justify-content: flex-end !important;
    height: 100% !important;
}

.nav-links {
    display: flex !important;
    align-items: center !important;
    justify-content: flex-end !important;
    gap: 40px !important;
    flex-wrap: wrap !important;
    margin-left: auto !important;
    height: 100% !important;
}

.nav-links a {
    text-transform: uppercase !important;
    font-weight: 600 !important;
    color: #333 !important;
    text-decoration: none !important;
    font-size: 16px !important;
    letter-spacing: 0.5px !important;
    transition: all 0.3s ease !important;
    padding: 5px 0 !important;
    position: relative !important;
    display: flex !important;
    align-items: center !important;
    height: 40px !important;
}

.nav-links a:hover {
    color: var(--primary-color) !important;
}

/* Add underline to active menu item */
.nav-links a:first-child {
    color: var(--primary-color) !important;
    border-bottom: 2px solid var(--primary-color) !important;
}

/* Hero section styling with full-width background - IMPROVED LAYOUT */
.hero {
    position: relative;
    height: 100vh;
    background-color: transparent;
    color: #ffffff;
    overflow: hidden;
    padding: 0;
    margin: 0;
}

.hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    z-index: 1;
}

.hero .container {
    width: 100%;
    max-width: 1200px;
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    padding: 30px 20px;
    height: 100vh;
}

.hero-content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 50%;
    padding-right: 20px;
}

.hero-text {
    max-width: 600px;
    line-height: 1.3;
}

.hero-text h1 {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.4rem;
    margin-bottom: 30px;
    line-height: 1.4;
}

.hero-image {
    position: absolute;
    top: 0;
    right: 0;
    width: 60%;
    height: 100%;
    z-index: 0;
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.hero-image img {
    height: auto;
    width: 100%;
    max-width: 800px;
    object-fit: contain;
    object-position: right center;
    transform: scale(2);
    transform-origin: right center;
}

.cta-buttons {
    display: flex;
    flex-direction: row;
    gap: 20px;
    margin-top: 40px;
}

.cta-button {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--white);
    font-weight: 600;
    text-decoration: none;
    padding: 15px 30px;
    border-radius: 4px;
    font-size: 16px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 2px solid var(--primary-color);
    text-align: center;
    min-width: 180px;
}

.cta-button:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.cta-button.secondary {
    background-color: transparent;
    color: var(--white);
    border: 2px solid var(--white);
    min-width: 150px;
}

.cta-button.secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

/* Section styling */
.section {
    padding: var(--section-padding);
}

.section-light {
    background-color: var(--light-gray) !important;
}

.section-header {
    margin-bottom: 30px !important;
    text-align: center !important;
}

.section-title {
    font-size: 32px !important; /* Increased to 30-34px range */
    font-weight: 700 !important;
    margin-bottom: 15px !important;
    position: relative !important;
    display: inline-block !important;
}

.section-title:before {
    content: "" !important;
    position: absolute !important;
    width: 60px !important; /* Increased width */
    height: 3px !important; /* Increased thickness */
    background-color: var(--primary-color) !important;
    top: -15px !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    border-radius: 1.5px !important; /* Added slight curve */
}

.section-subtitle {
    font-size: 18px !important;
    color: var(--medium-gray) !important;
}

/* Card styling */
.card {
    background-color: var(--white) !important;
    border-radius: 8px !important;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1) !important;
    padding: 25px !important;
    transition: transform 0.3s ease, box-shadow 0.3s ease !important;
    height: 100% !important; /* Ensure consistent height */
}

.card:hover {
    transform: translateY(-5px) !important;
    box-shadow: 0 8px 16px rgba(0,0,0,0.15) !important;
}

.card-title {
    font-size: 24px !important; /* Increased to 22-24px range */
    font-weight: 600 !important;
    margin-bottom: 15px !important;
    color: var(--secondary-color) !important;
}

.card-subtitle {
    font-size: 16px !important;
    font-weight: 500 !important;
    margin-bottom: 15px !important;
    color: var(--medium-gray) !important;
}

.card-text {
    font-size: 16px !important; /* Increased to upper end of 14-16px range */
    color: var(--medium-gray) !important;
    margin-bottom: 20px !important;
}

.solution-icon {
    margin-bottom: 20px !important;
}

.solution-icon img {
    width: 60px !important; /* Increased to 50-60px range */
    height: 60px !important;
    object-fit: contain !important;
}

.card-link {
    display: inline-block !important;
    color: var(--primary-color) !important;
    font-weight: 600 !important;
    text-decoration: none !important;
    font-size: 16px !important; /* Increased size */
    transition: all 0.3s ease !important;
    padding: 5px 0 !important;
}

.card-link:hover {
    color: var(--primary-hover) !important;
    text-decoration: underline !important;
    transform: translateX(3px) !important;
}

/* Feature list styling */
.feature-list {
    list-style: none !important;
    padding: 0 !important;
    margin: 20px 0 !important;
}

.feature-list li {
    position: relative !important;
    padding-left: 25px !important;
    margin-bottom: 10px !important;
    font-size: 16px !important;
    color: var(--medium-gray) !important;
}

.feature-list li:before {
    content: "•" !important;
    position: absolute !important;
    left: 0 !important;
    top: 0 !important;
    color: var(--primary-color) !important;
    font-size: 20px !important;
}

/* Service grid styling */
.services-grid {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)) !important;
    gap: 30px !important;
}

.service-card {
    position: relative !important;
    border-radius: 8px !important;
    overflow: hidden !important;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1) !important;
    transition: transform 0.3s ease, box-shadow 0.3s ease !important;
    height: 100% !important;
}

.service-card:hover {
    transform: translateY(-5px) !important;
    box-shadow: 0 8px 16px rgba(0,0,0,0.15) !important;
}

.service-image {
    position: relative !important;
    height: 200px !important; /* Fixed height for consistency */
}

.service-image img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    filter: brightness(0.9) !important; /* Brightened images slightly */
}

.service-content {
    position: absolute !important;
    bottom: 0 !important;
    left: 0 !important;
    width: 100% !important;
    padding: 25px !important; /* Increased padding */
    background: linear-gradient(to top, rgba(0,0,0,0.8), rgba(0,0,0,0.3), rgba(0,0,0,0)) !important; /* Improved gradient */
    color: var(--white) !important;
}

.service-content h3 {
    font-size: 20px !important; /* Increased to 18-20px range */
    margin-bottom: 15px !important; /* Increased spacing */
    font-weight: 600 !important;
}

.read-more-btn {
    display: inline-block !important;
    color: var(--white) !important;
    background-color: var(--primary-color) !important;
    padding: 10px 20px !important; /* Increased padding */
    border-radius: 4px !important;
    text-decoration: none !important;
    font-size: 14px !important;
    font-weight: 600 !important; /* Made bold */
    transition: all 0.3s ease !important;
    border: none !important;
}

.read-more-btn:hover {
    background-color: var(--primary-hover) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 8px rgba(0,0,0,0.3) !important; /* Enhanced shadow */
}

/* Footer styling */
.footer {
    background-color: var(--dark-gray) !important;
    padding: 60px 0 40px !important;
    color: #CCCCCC !important;
}

.footer-content {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)) !important;
    gap: 40px !important;
    align-items: flex-start !important;
}

.footer h3 {
    color: var(--white) !important;
    font-size: 20px !important; /* Increased size */
    margin-bottom: 25px !important; /* Increased spacing */
    position: relative !important;
    padding-bottom: 10px !important;
}

.footer h3:after {
    content: "" !important;
    position: absolute !important;
    width: 50px !important; /* Increased width */
    height: 2px !important;
    background-color: var(--primary-color) !important;
    bottom: 0 !important;
    left: 0 !important;
}

/* Footer logo - enhanced for better visibility */
.footer-logos .white-logo {
    max-width: 220px !important;
    height: auto !important;
    filter: brightness(0) invert(1) !important; /* Makes the logo white */
    margin-bottom: 20px !important;
}

.white-logo-object {
    max-width: 220px !important;
    height: auto !important;
    margin-bottom: 20px !important;
    filter: brightness(0) invert(1) !important; /* Makes the SVG object white */
}

/* Ensure all SVG elements inside the object are white */
.footer-logos object svg * {
    fill: var(--white) !important;
    stroke: var(--white) !important;
}

/* Additional specific fix for SVG logo in footer */
.footer-logos object {
    filter: brightness(0) invert(1) !important; /* Apply filter to the object itself */
}

/* Create a specific class for the footer logo that can be added via JavaScript */
.footer-white-logo {
    filter: brightness(0) invert(1) !important;
}

.footer-logos p {
    font-size: 15px !important;
    line-height: 1.6 !important;
    margin-bottom: 20px !important;
}

.footer-services ul {
    list-style: none !important;
    padding: 0 !important;
    margin: 0 !important;
}

.footer-services li {
    margin-bottom: 12px !important; /* Increased spacing */
    position: relative !important;
    padding-left: 20px !important;
    font-size: 15px !important; /* Increased to 14-16px range */
}

.footer-services li:before {
    content: "→" !important;
    position: absolute !important;
    left: 0 !important;
    color: var(--primary-color) !important;
}

.footer-contact-info {
    margin-bottom: 25px !important; /* Increased spacing */
}

.footer-contact-info span {
    display: block !important;
    margin-bottom: 12px !important; /* Increased spacing */
    position: relative !important;
    padding-left: 25px !important;
    font-size: 15px !important; /* Increased to 14-16px range */
}

.footer-contact-info span:before {
    content: "•" !important;
    position: absolute !important;
    left: 10px !important;
    color: var(--primary-color) !important;
}

.footer-contact-info a {
    color: #CCCCCC !important;
    text-decoration: none !important;
    transition: color 0.3s ease !important;
}

.footer-contact-info a:hover {
    color: var(--primary-color) !important;
    text-decoration: underline !important;
}

.footer-contact address {
    font-style: normal !important;
    margin-bottom: 15px !important;
    font-size: 15px !important; /* Increased to 14-16px range */
}

.social-links {
    display: flex;
    gap: 20px;
    margin-top: 25px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

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

.social-links svg {
    width: 24px;
    height: 24px;
    fill: white;
}

.social-links img {
    width: 24px;
    height: 24px;
    filter: brightness(0) invert(1);
    transition: var(--transition);
}

.social-links a:hover img {
    opacity: 1;
}

.footer-bottom {
    margin-top: 40px !important;
    padding-top: 20px !important;
    border-top: 1px solid rgba(255, 255, 255, 0.1) !important;
    text-align: center !important;
}

.footer-bottom p {
    font-size: 14px !important;
    color: #999999 !important;
}

/* Back to top button */
.back-to-top {
    position: fixed !important;
    bottom: 30px !important;
    right: 30px !important;
    width: 45px !important; /* Increased size */
    height: 45px !important;
    background-color: var(--primary-color) !important;
    color: var(--white) !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    text-decoration: none !important;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2) !important;
    opacity: 0 !important;
    visibility: hidden !important;
    transition: all 0.3s ease !important;
    z-index: 99 !important;
    font-size: 20px !important; /* Increased size */
}

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

.back-to-top:hover {
    background-color: var(--primary-hover) !important;
    transform: translateY(-3px) !important;
    box-shadow: 0 4px 8px rgba(0,0,0,0.3) !important;
}

/* Responsive styles */
@media (max-width: 992px) {
    :root {
        --section-padding: 60px 0 !important;
    }
    
    .header .container {
        flex-direction: column !important;
        gap: 15px !important;
    }
    
    .logo img {
        height: 60px;
        max-width: 300px;
    }
    
    .navigation {
        width: 100% !important;
        justify-content: center !important;
    }
    
    .nav-container {
        width: 100% !important;
        justify-content: center !important;
    }
    
    .nav-links {
        justify-content: center !important;
        gap: 25px !important;
    }
    
    .nav-links a {
        font-size: 17px !important; /* Slightly reduced for tablets */
    }
    
    .hero {
        min-height: 450px;
        padding: 40px 0;
    }
    
    .hero-text h1 {
        font-size: 42px !important;
    }
    
    .hero-subtitle {
        font-size: 20px !important;
    }
    
    .section-title {
        font-size: 30px !important;
    }
    
    .card-title {
        font-size: 22px !important;
    }
    
    .services-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)) !important;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 50px 0 !important;
        --card-spacing: 20px !important;
    }
    
    .header .container {
        padding: 0 15px !important;
    }
    
    .logo img {
        height: 50px;
        max-width: 250px;
    }
    
    .nav-links {
        flex-wrap: wrap !important;
        justify-content: center !important;
        gap: 20px !important;
    }
    
    .nav-links a {
        font-size: 16px !important; /* Reduced for mobile */
        padding: 8px 0 !important;
    }
    
    .hero {
        min-height: 420px;
        padding: 35px 0;
    }
    
    .hero-text h1 {
        font-size: 36px !important;
    }
    
    .hero-subtitle {
        font-size: 18px !important;
        margin-bottom: 20px !important;
    }
    
    .cta-button {
        padding: 12px 20px !important; /* Reduced padding for mobile */
        font-size: 15px !important;
    }
    
    .section-title {
        font-size: 28px !important;
    }
    
    .section-subtitle {
        font-size: 16px !important;
    }
    
    .card {
        padding: 20px !important;
    }
    
    .card-title {
        font-size: 20px !important;
    }
    
    .card-text {
        font-size: 15px !important;
    }
    
    .services-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)) !important;
        gap: 20px !important;
    }
    
    .service-image {
        height: 180px !important; /* Reduced height for mobile */
    }
    
    .service-content h3 {
        font-size: 18px !important;
    }
    
    .footer-content {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)) !important;
        gap: 30px !important;
    }
    
    .footer-logos .white-logo,
    .white-logo-object {
        max-width: 180px !important;
    }
}

@media (max-width: 576px) {
    :root {
        --section-padding: 40px 0 !important;
        --card-spacing: 15px !important;
    }
    
    .header .container {
        padding: 0 10px !important;
    }
    
    .logo img {
        height: 45px;
        max-width: 220px;
    }
    
    .hero {
        min-height: 390px;
        padding: 30px 0;
    }
    
    .hero-text h1 {
        font-size: 1.8rem;
        line-height: 1.2;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        line-height: 1.3;
    }
    
    .cta-button {
        padding: 10px 18px !important; /* Further reduced padding */
        font-size: 14px !important;
    }
    
    .cta-buttons {
        flex-direction: column !important;
        gap: 15px !important;
        width: 100% !important;
        max-width: 250px !important;
        margin: 0 auto !important;
    }
    
    .section-title {
        font-size: 26px !important;
    }
    
    .section-subtitle {
        font-size: 15px !important;
    }
    
    .card {
        padding: 20px !important;
    }
    
    .card-title {
        font-size: 18px !important;
    }
    
    .card-text {
        font-size: 14px !important;
    }
    
    .services-grid {
        grid-template-columns: 1fr !important;
    }
    
    .service-image {
        height: 160px !important;
    }
    
    .footer {
        padding: 40px 0 30px !important;
    }
    
    .footer-content {
        grid-template-columns: 1fr !important;
        gap: 30px !important;
    }
    
    .back-to-top {
        bottom: 20px !important;
        right: 20px !important;
        width: 40px !important;
        height: 40px !important;
    }
}

/* Footer logo wrapper styling */
.footer-logo-wrapper {
    background-color: transparent !important;
    display: inline-block !important;
    position: relative !important;
    margin-bottom: 20px !important;
    max-width: 220px !important;
}

/* Create a custom logo for the footer that matches the image shown */
.footer-custom-logo {
    display: block !important;
    width: 220px !important;
    height: 70px !important;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 300 100"><g transform="translate(0,10)"><text x="10" y="25" font-family="Arial" font-size="10" fill="white">Commercial and Industrial Technologies</text><path d="M30,50 C25,40 30,30 40,35 C45,38 45,45 40,50 C35,55 30,60 25,65 L20,70" stroke="white" fill="none" stroke-width="2"/><text x="50" y="65" font-family="Arial" font-weight="bold" font-size="26" fill="white">delphius</text><rect x="180" y="30" width="20" height="20" fill="white"/><rect x="205" y="30" width="20" height="20" fill="white"/><rect x="230" y="30" width="20" height="20" fill="white"/><rect x="180" y="55" width="20" height="20" fill="white"/><rect x="205" y="55" width="20" height="20" fill="white"/><rect x="230" y="55" width="20" height="20" fill="white"/></g></svg>') !important;
    background-repeat: no-repeat !important;
    background-size: contain !important;
    background-position: center !important;
}

/* Hide the original SVG in footer */
.footer-logos .white-logo-object,
.footer-logos .white-logo {
    display: none !important;
}

/* SVG Favicon enhancement */
/* This targets the favicon in supported browsers */
link[rel="icon"][type="image/svg+xml"] {
    color-scheme: light dark;
    width: var(--favicon-size) !important;
    height: var(--favicon-size) !important;
}

.btn-primary {
    display: inline-block;
    padding: 12px 24px;
    background-color: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: 4px;
    font-weight: 600;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.btn-primary:hover {
    background-color: var(--medium-gray);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}