/* Modern Professional CSS for Kogzio Solutions */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background-color: #ffffff;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    line-height: 1.2;
    color: #1a1a1a;
}

.gradient-text {
    background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0;
    height: 70px;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    height: 100%;
    padding: 0.5rem 0;
}

.logo-img {
    height: 50px;
    width: auto;
    max-width: 250px;
    transition: all 0.3s ease;
    object-fit: contain;
    display: block;
}

.logo-img:hover {
    opacity: 0.8;
}

/* Responsive logo sizing */
@media (max-width: 768px) {
    .header-content {
        height: auto;
        padding: 0.75rem 0;
    }
    .logo-img {
        height: 45px;
        max-width: 180px;
    }
    .container {
        padding: 0 1.5rem;
    }
}

@media (max-width: 480px) {
    .header-content {
        height: auto;
        padding: 0.5rem 0;
    }
    
    .header-actions {
        gap: 0.5rem;
        align-items: center;
    }
    
    .btn-cta {
        padding: 0.5rem 1rem;
        font-size: 0.75rem;
        gap: 0.3rem;
        border-radius: 18px;
        min-height: 32px;
    }
    
    .mobile-toggle {
        padding: 0.3rem;
        min-height: 32px;
        min-width: 32px;
    }
    
    .logo-img {
        height: 40px;
        max-width: 160px;
    }
    .container {
        padding: 0 1rem;
    }
}

@media (max-width: 375px) {
    .header-actions {
        gap: 0.4rem;
    }
    
    .btn-cta {
        padding: 0.45rem 0.8rem;
        font-size: 0.7rem;
        min-height: 30px;
    }
    
    .mobile-toggle {
        padding: 0.25rem;
        min-height: 30px;
        min-width: 30px;
    }
    
    .mobile-toggle span {
        width: 18px;
        height: 2px;
    }
    
    .logo-img {
        height: 36px;
        max-width: 140px;
    }
}

/* Footer Logo Styles */
.footer-logo {
    margin-bottom: 1rem;
}

.footer-logo-img {
    height: 45px;
    width: auto;
    max-width: 200px;
    transition: all 0.3s ease;
    opacity: 0.9;
    object-fit: contain;
}

@media (max-width: 768px) {
    .footer-logo-img {
        height: 40px;
        max-width: 180px;
    }
}

@media (max-width: 480px) {
    .footer-logo-img {
        height: 36px;
        max-width: 150px;
    }
}

.footer-logo-img:hover {
    opacity: 1;
    transform: scale(1.02);
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-item {
    color: #4a5568;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 0;
}

.nav-item:hover,
.nav-item:focus,
.nav-item.active {
    color: #1e3a8a;
    outline: none;
}

.nav-item:active {
    transform: translateY(1px);
}

.nav-item.active::after,
.nav-item:hover::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(135deg, #1e3a8a, #1e40af);
    border-radius: 1px;
    transform: scaleX(1);
    transition: transform 0.3s ease;
}

.nav-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(135deg, #1e3a8a, #1e40af);
    border-radius: 1px;
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 3px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 6px;
    transition: all 0.3s ease;
    min-height: 40px;
    min-width: 40px;
}

.mobile-toggle:hover {
    background: rgba(37, 99, 235, 0.1);
}

.mobile-toggle span {
    width: 22px;
    height: 2px;
    background: #1a1a1a;
    border-radius: 2px;
    transition: all 0.3s ease;
    transform-origin: center;
}

.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(7px, -6px);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    overflow: hidden;
    padding-top: 5rem;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
}

.hero-grid {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(37, 99, 235, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(37, 99, 235, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: grid-move 20s linear infinite;
}

.hero-shapes {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.shape {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.08), rgba(30, 64, 175, 0.08));
}

.shape-1 {
    width: 200px;
    height: 200px;
    top: 10%;
    right: 10%;
    animation: float 6s ease-in-out infinite;
}

.shape-2 {
    width: 150px;
    height: 150px;
    bottom: 20%;
    left: 15%;
    animation: float 8s ease-in-out infinite reverse;
}

.shape-3 {
    width: 100px;
    height: 100px;
    top: 60%;
    right: 30%;
    animation: float 5s ease-in-out infinite;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(30, 58, 138, 0.1);
    color: #1e3a8a;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 2rem;
    border: 1px solid rgba(102, 126, 234, 0.2);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero-description {
    font-size: 1.25rem;
    color: #4a5568;
    margin-bottom: 3rem;
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 4rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.btn-primary {
    background: linear-gradient(135deg, #1e3a8a, #1e40af);
    color: white;
    box-shadow: 0 4px 15px rgba(30, 58, 138, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.4);
}

.btn-secondary {
    background: white;
    color: #1e3a8a;
    border-color: #1e3a8a;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.btn-secondary:hover {
    background: #1e3a8a;
    color: white;
    transform: translateY(-2px);
}

/* CTA Button */
.btn-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, #1e40af, #1e3a8a);
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: 25px;
    box-shadow: 0 4px 15px rgba(30, 64, 175, 0.3);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.btn-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-cta:hover::before {
    left: 100%;
}

.btn-cta:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 6px 20px rgba(30, 58, 138, 0.4);
    background: linear-gradient(135deg, #1e3a8a, #1d4ed8);
}

.btn-cta:active {
    transform: translateY(0) scale(1.02);
}

.btn-cta i {
    font-size: 0.8rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-3px); }
    60% { transform: translateY(-2px); }
}

/* Responsive CTA Button */
@media (max-width: 992px) {
    .btn-cta {
        padding: 0.7rem 1.3rem;
        font-size: 0.85rem;
        gap: 0.4rem;
    }
    .btn-cta i {
        font-size: 0.75rem;
    }
}

@media (max-width: 768px) {
    .btn-cta {
        padding: 0.6rem 1.2rem;
        font-size: 0.8rem;
        border-radius: 20px;
    }
    .btn-cta i {
        font-size: 0.7rem;
    }
}

@media (max-width: 480px) {
    .btn-cta {
        padding: 0.5rem 1rem;
        font-size: 0.75rem;
        gap: 0.3rem;
        border-radius: 18px;
    }
    .btn-cta i {
        font-size: 0.65rem;
    }
    .btn-cta span {
        display: none;
    }
    .btn-cta::after {
        content: 'Quote';
        font-weight: 600;
    }
}

@media (max-width: 375px) {
    .btn-cta {
        padding: 0.45rem 0.8rem;
        font-size: 0.7rem;
    }
    .btn-cta i {
        font-size: 0.6rem;
    }
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 4rem;
}

.stat {
    text-align: center;
    padding: 1.5rem;
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.stat:hover {
    transform: translateY(-5px);
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1e3a8a;
    display: block;
    line-height: 1;
}

.stat-label {
    font-size: 0.875rem;
    color: #4a5568;
    margin-top: 0.5rem;
}

/* About Section */
.about {
    padding: 4rem 0;
    background: white;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.section-tag {
    display: inline-block;
    background: rgba(30, 58, 138, 0.1);
    color: #1e3a8a;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 2.75rem;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.title-accent {
    background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-text {
    font-size: 1.125rem;
    color: #4a5568;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

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

.feature-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #1e3a8a, #1e40af);
    color: white;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.feature-content h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: #1a1a1a;
}

.feature-content p {
    color: #4a5568;
    line-height: 1.6;
    font-size: 0.95rem;
}

.about-visual {
    position: relative;
    height: 500px;
}

.visual-card {
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    padding: 2rem;
    position: absolute;
}

.main-card {
    width: 300px;
    height: 200px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.card-header h4 {
    font-size: 1rem;
    font-weight: 600;
    color: #1a1a1a;
}

.card-dots {
    display: flex;
    gap: 0.5rem;
}

.card-dots span {
    width: 8px;
    height: 8px;
    background: #E2E8F0;
    border-radius: 50%;
}

.card-dots span:first-child {
    background: #1e3a8a;
}

.metric {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.metric-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #1e3a8a, #1e40af);
    color: white;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.metric-info {
    flex: 1;
}

.metric-value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: #1a1a1a;
    line-height: 1;
}

.metric-label {
    color: #4A5568;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

.progress-bar {
    height: 6px;
    background: #E2E8F0;
    border-radius: 3px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #1e3a8a, #1e40af);
    border-radius: 3px;
    animation: progress 2s ease-out;
}

.achievement-card {
    position: absolute;
    top: 20%;
    right: -20px;
    background: white;
    padding: 1.5rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    gap: 1rem;
    animation: float 6s ease-in-out infinite;
}

.achievement-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #F6AD55, #ED8936);
    color: white;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

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

.achievement-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1a1a1a;
    line-height: 1;
}

.achievement-label {
    font-size: 0.75rem;
    color: #4A5568;
    line-height: 1;
}

.rating-card {
    position: absolute;
    bottom: 20%;
    left: -20px;
    background: white;
    padding: 1rem 1.5rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    animation: float 8s ease-in-out infinite reverse;
}

.rating-stars {
    display: flex;
    gap: 0.25rem;
    color: #F6AD55;
}

.rating-text {
    font-size: 0.75rem;
    font-weight: 600;
    color: #1a1a1a;
}

/* Services Section */
.services {
    padding: 4rem 0;
    background: #f8fafc;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
}

.section-subtitle {
    font-size: 1.25rem;
    color: #4a5568;
    margin-top: 1rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.service-card {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(135deg, #1e3a8a, #1e40af);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #1e3a8a, #1e40af);
    color: white;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.service-card p {
    color: #4a5568;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.service-card ul {
    list-style: none;
    margin-bottom: 2rem;
}

.service-card li {
    color: #4a5568;
    padding: 0.5rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.service-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #1e3a8a;
    font-weight: bold;
}

/* Portfolio Section */
.portfolio {
    padding: 4rem 0;
    background: #f8fafc;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.portfolio-item {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.portfolio-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.portfolio-image {
    height: 200px;
    background: linear-gradient(135deg, #1e3a8a, #1e40af);
    position: relative;
    overflow: hidden;
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.3);
}

.portfolio-overlay i {
    font-size: 3rem;
    color: white;
    opacity: 0.8;
}

.portfolio-content {
    padding: 2rem;
}

.portfolio-category {
    display: inline-block;
    background: rgba(30, 58, 138, 0.1);
    color: #1e3a8a;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.portfolio-content h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.portfolio-content p {
    color: #4a5568;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.portfolio-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.portfolio-tech span {
    background: #f8fafc;
    color: #4a5568;
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.75rem;
    font-weight: 500;
}

/* Contact Section */
.contact {
    padding: 4rem 0;
    background: white;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.contact-card {
    background: #f8fafc;
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #1e3a8a, #1e40af);
    color: white;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 1.5rem;
}

.contact-info h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: #1a1a1a;
}

.contact-info p {
    font-size: 1.125rem;
    font-weight: 600;
    color: #1e3a8a;
    margin-bottom: 0.5rem;
}

.contact-info span {
    font-size: 0.875rem;
    color: #4a5568;
}

.cta-section {
    background: linear-gradient(135deg, #1e3a8a, #1e40af);
    padding: 3rem;
    border-radius: 20px;
    color: white;
    text-align: center;
    margin-top: 4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.cta-content h3 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
    color: white;
}

.cta-content p {
    font-size: 1.125rem;
    opacity: 0.9;
    color: white;
}

.cta-actions {
    display: flex;
    gap: 1rem;
    flex-shrink: 0;
}

/* Footer */
.footer {
    background: #1a1a1a;
    color: white;
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
    align-items: start;
}

.footer-brand {
    max-width: 350px;
}

.footer-logo {
    margin-bottom: 1.5rem;
}

.footer-logo-img {
    height: 50px;
    width: auto;
    max-width: 220px;
    transition: all 0.3s ease;
    opacity: 0.9;
    object-fit: contain;
}

.footer-logo-img:hover {
    opacity: 1;
    transform: scale(1.02);
}

.footer-brand p {
    color: #a0a0a0;
    line-height: 1.6;
    margin: 1rem 0 2rem;
}

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

.social-links a {
    width: 40px;
    height: 40px;
    background: #333;
    color: #a0a0a0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: #1e3a8a;
    color: white;
    transform: translateY(-2px);
}

.footer-links h4 {
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
    color: white;
}

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

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

.footer-links a {
    color: #a0a0a0;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #1e3a8a;
}

.footer-contact h4 {
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
    color: white;
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    color: #a0a0a0;
}

.footer-contact-item i {
    color: #1e3a8a;
    width: 16px;
}

.footer-bottom {
    border-top: 1px solid #333;
    padding-top: 2rem;
    text-align: center;
    color: #a0a0a0;
}

/* Animations */
@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes grid-move {
    0% {
        transform: translate(0, 0);
    }
    100% {
        transform: translate(50px, 50px);
    }
}

@keyframes progress {
    0% {
        width: 0;
    }
    100% {
        width: var(--width, 99.8%);
    }
}

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

    .nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        border-top: 1px solid rgba(0, 0, 0, 0.1);
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    }

    .nav.active {
        display: block;
    }

    .nav-list {
        flex-direction: column;
        padding: 1.5rem;
        gap: 1rem;
    }

    .nav-item {
        padding: 0.75rem 0;
        text-align: center;
        border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    }

    .header-actions {
        gap: 0.75rem;
        align-items: center;
    }

    .btn-cta {
        font-size: 0.8rem;
        padding: 0.6rem 1.2rem;
        gap: 0.4rem;
    }

    .mobile-toggle {
        padding: 0.4rem;
        margin-left: 0.2rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

    .services-grid,
    .portfolio-grid {
        grid-template-columns: 1fr;
    }

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

    .cta-section {
        flex-direction: column;
        text-align: center;
    }

    .cta-actions {
        flex-direction: column;
        width: 100%;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .section-title {
        font-size: 2rem;
    }

    .container {
        padding: 0 1rem;
    }

    .about-visual {
        height: 300px;
    }

    .main-card {
        width: 250px;
        height: 150px;
    }

    .achievement-card,
    .rating-card {
        position: static;
        margin: 1rem auto;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

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

    .hero-stats {
        grid-template-columns: 1fr;
    }

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