/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

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

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

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: #38393b;
    z-index: 1000;
    transition: all 0.3s ease;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
    padding: 0 20px;
}

.nav-logo {
    display: flex;
    align-items: center;
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
}

.nav-logo i {
    margin-right: 10px;
    color: #fbbf23;
    font-size: 1.8rem;
}

.nav-logo a {
    color: #fbbf23;
    font-size: 1.4rem;
    text-decoration: none;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-menu a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    padding: 10px 0;
    font-size: 1rem;
}

.nav-menu a:hover {
    color: #fbbf23;
}

.nav-menu a i {
    margin-right: 8px;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: white;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), url('images/na-strese.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    position: relative;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 0 20px;
}

.hero-title {
    margin-bottom: 30px;
}

.title-main {
    display: block;
    font-size: 3.8rem;
    font-weight: bold;
    color: #ffffff;
    margin-bottom: 10px;
}

.title-sub {
    display: block;
    font-size: 1.8rem;
    font-weight: 600;
    color: #ffffff;
}

.hero-subtitle {
    font-size: 2rem;
    color: #fbbf23;
    margin-bottom: 20px;
    font-weight: 600;
    min-height: 2.4rem;
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
    max-width: 100%;
    text-align: center;
    white-space: normal;
}

.hero-description {
    font-size: 1.5rem;
    color: #ffffff;
    margin-bottom: 40px;
    font-weight: 400;
}

.cta-button {
    display: inline-block;
    background: #fbbf23;
    color: #333;
    padding: 15px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.4rem;
    transition: all 0.3s ease;
    margin-bottom: 10px;
}

.cta-button:hover {
    background: #e6a820;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(251, 191, 35, 0.4);
}

.cta-button i {
    margin-right: 10px;
}

.scroll-down {
    position: absolute;
    bottom: -80px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 50px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
    animation: bounce 2s infinite;
}

.scroll-down:hover {
    border-color: #fbbf23;
    color: #fbbf23;
}

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

/* Typewriter Effect */
.typewriter {
    /*overflow: hidden;*/
    /*white-space: nowrap;*/
    /*animation: typing 4s steps(40, end), blink-caret 0.75s step-end infinite;*/
    animation: blink-caret 0.75s step-end infinite; /* Keep only blink-caret */
}

@keyframes typing {
    from { width: 0; }
    to { width: 100%; }
}

@keyframes blink-caret {
    from, to { border-color: transparent; }
    50% { border-color: #fbbf23; }
}


/* Services Section */
.services {
    padding: 100px 0;
    background: #f8fafc;
}

.services h2 {
    text-align: center;
    font-size: 3.5rem;
    margin-bottom: 20px;
    color: #2d3748;
    font-weight: 700;
}

.section-intro {
    text-align: center;
    font-size: 1.2rem;
    color: #718096;
    margin-bottom: 80px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.cert-intro {
    text-align: center;
    font-size: 1.2rem;
    color: #718096;
    margin-bottom: 60px;
    margin-top: 60px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}
	
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.service-card, .cert-card {
    background: white;
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    border: 1px solid #e2e8f0;
}

.service-card p {
    padding-left: 10px;
    margin-bottom: 20px;
    text-align: left;
    border-radius: 8px;
    border-left: 3px solid #f59e0b;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: #fef3c6;
    border: 3px solid #fbbf23;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    transition: all 0.3s ease;
}

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

.service-icon i {
    font-size: 2rem;
    color: #f59e0b;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #2d3748;
    font-weight: 600;
}

.cert-card h3 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: #2d3748;
    font-weight: 600;
}


.service-card p {
    color: #718096;
    line-height: 1.6;
    font-size: 1rem;
}

/* Pricing Section */
.pricing {
    padding: 100px 0;
    background: white;
}

.pricing h2 {
    text-align: center;
    font-size: 3.5rem;
    margin-bottom: 20px;
    color: #2d3748;
    font-weight: 700;
}

.pricing .section-intro {
    color: #718096;
    margin-bottom: 60px;
}

.pricing-table {
    max-width: 800px;
    margin: 0 auto;
    background: #f8fafc;
    border-radius: 12px;
    padding: 40px;
    border: 1px solid #e2e8f0;
}

.pricing-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    border-bottom: 1px solid #e2e8f0;
}

.pricing-item:last-child {
    border-bottom: none;
}

.service-name {
    font-size: 1.1rem;
    color: #2d3748;
    font-weight: 500;
}

.price-value {
    color: #f59e0b;
    font-weight: 700;
    font-size: 1.3rem;
}

/* References Section */
.references {
    padding: 100px 0;
    background: #f8fafc;
}

.references h2 {
    text-align: center;
    font-size: 3.5rem;
    margin-bottom: 80px;
    color: #2d3748;
    font-weight: 700;
}

.references-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.reference-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    border: 1px solid #e2e8f0;
    margin-bottom: 20px;
}

.reference-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.reference-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.reference-content {
    padding: 30px;
}

.reference-content h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: #2d3748;
    font-weight: 600;
}

.reference-content p {
    color: #718096;
    line-height: 1.6;
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background: #ffffff;
}

.contact h2 {
    text-align: center;
    font-size: 3.5rem;
    margin-bottom: 80px;
    color: #2d3748;
    font-weight: 700;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.contact-tile {
    background: white;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05), 0 10px 15px rgba(0, 0, 0, 0.1);
    border: 1px solid #e2e8f0;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.contact-tile h3 {
    font-size: 1.8rem;
    margin-bottom: 30px;
    color: #2d3748;
    font-weight: 600;
}

.contact-name {
    font-size: 1.4rem;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 25px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 18px;
    font-size: 1rem;
    color: #4a5568;
    line-height: 1.6;
}

.contact-item i {
    color: #f59e0b;
    width: 25px;
    margin-right: 15px;
    font-size: 1.2rem;
    margin-top: 2px;
    flex-shrink: 0;
}

.ema {
    color: #000000;
}

.emafoo {
    color: #ffffff;
}

.contact-form {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e2e8f0;
    border-radius: 6px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: white;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #f59e0b;
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.1);
}

.submit-btn {
    background: #f59e0b;
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    font-family: inherit;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: auto;
}

.submit-btn:hover {
    background: #d97706;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

/* Footer */
.footer {
		text-align: center;
    background: #2d3748;
    color: white;
    padding: 40px 0;
}

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

.footer-info p {
    margin: 0;
}

.social-link {
    color: white;
    font-size: 1.5rem;
    transition: color 0.3s ease;
}

.social-link:hover {
    color: #fbbf23;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: #2d3748;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        padding: 20px 0;
        border-top: 1px solid #4a5568;
    }
    
    .nav-menu.active {
        left: 0;
    }

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

		.title-sub {
		   font-size: 1.4rem;
		}

		.hero-subtitle {
		    font-size: 1.8rem;
		}

		.hero-description {
		    font-size: 1.3rem;
		}

		.cta-button {
		    font-size: 1.2rem;
		}
    
    .services h2,
    .pricing h2,
    .references h2,
    .contact h2 {
        font-size: 2.5rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .references-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .contact-tile {
        height: auto;
    }
      
    .pricing-item {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
		.title-main {
		    font-size: 2rem;
		}

		.title-sub {
		   font-size: 0.9rem;
		}

		.hero-subtitle {
		    font-size: 1.4rem;
		}

		.hero-description {
		    font-size: 1.2rem;
		}

		.cta-button {
		    font-size: 1.1rem;
		}
      
    .services,
    .pricing,
    .references,
    .contact {
        padding: 60px 0;
    }
    
    .service-card,
    .contact-form {
        padding: 30px 20px;
    }
    
}


/* References Carousel Styles */
.references-carousel-container {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 60px;
}

.references-carousel {
    overflow: hidden;
    border-radius: 12px;
}

.references-track {
    display: flex;
    transition: transform 0.5s ease-in-out;
    gap: 30px;
}

.reference-card {
    flex: 0 0 calc(33.333% - 20px);
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05), 0 10px 15px rgba(0, 0, 0, 0.1);
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    /*height: 100%;*/
    min-height: 600px;
}

.reference-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.reference-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.reference-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
    cursor: pointer;
}

.reference-photo:hover {
    transform: scale(1.05);
}

.reference-content {
    padding: 25px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.reference-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 15px;
    line-height: 1.3;
}

.reference-description {
    margin-bottom: 20px;
    flex: 1;
}

.description-text {
    color: #4a5568;
    line-height: 1.6;
    font-size: 0.95rem;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 10px;
}

.show-more-btn {
    background: none;
    border: none;
    color: #f59e0b;
    font-weight: 500;
    cursor: pointer;
    padding: 0;
    font-size: 0.9rem;
    text-decoration: underline;
    align-self: flex-start;
}

.show-more-btn:hover {
    color: #d97706;
}

.reference-meta {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
    padding: 15px 0;
    border-top: 1px solid #e2e8f0;
    border-bottom: 1px solid #e2e8f0;
}

.reference-location,
.reference-year {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #718096;
    font-size: 0.9rem;
}

.reference-location i,
.reference-year i {
    color: #f59e0b;
    font-size: 1rem;
}

.customer-testimonial {
    margin-top: auto;
    padding: 15px;
    background: #f8fafc;
    border-radius: 8px;
    border-left: 4px solid #f59e0b;
}

.customer-testimonial i {
    color: #f59e0b;
    font-size: 1.2rem;
    margin-bottom: 8px;
}

.customer-testimonial p {
    color: #4a5568;
    font-style: italic;
    margin-bottom: 8px;
    font-size: 0.9rem;
    line-height: 1.5;
}

.customer-name {
    color: #2d3748;
    font-weight: 500;
    font-size: 0.85rem;
}

/* Carousel Navigation */
.carousel-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(45, 55, 72, 0.9);
    color: white;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    z-index: 10;
}

.carousel-nav:hover {
    background: rgba(45, 55, 72, 1);
    transform: translateY(-50%) scale(1.1);
}

.carousel-nav:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: translateY(-50%) scale(1);
}

.carousel-prev {
    left: 0px;
}

.carousel-next {
    right: 0px;
}

/* Lightbox Styles */
.lightbox-modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    animation: fadeIn 0.3s ease;
}

.lightbox-content {
    position: relative;
    background-color: white;
    margin: 5% auto;
    padding: 0;
    border-radius: 12px;
    width: 90%;
    max-width: 800px;
    max-height: 80vh;
    overflow: hidden;
    animation: slideIn 0.3s ease;
}

.lightbox-close {
    position: absolute;
    top: 15px;
    right: 20px;
    color: #aaa;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    z-index: 1001;
    background: rgba(255, 255, 255, 0.9);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.lightbox-close:hover {
    color: #000;
    background: white;
}

.lightbox-body {
    padding: 0;
}

#lightbox-image {
    width: 100%;
    height: auto;
    max-height: 70vh;
    object-fit: contain;
}

#lightbox-text {
    padding: 30px;
}

#lightbox-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 15px;
}

#lightbox-description {
    color: #4a5568;
    line-height: 1.6;
    font-size: 1rem;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideIn {
    from { 
        opacity: 0;
        transform: translateY(-50px);
    }
    to { 
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design for Carousel */
@media (max-width: 1024px) {
    .reference-card {
        flex: 0 0 calc(50% - 15px);
    }
    
    .references-carousel-container {
        padding: 0 50px;
    }
}

@media (max-width: 768px) {
    .reference-card {
        flex: 0 0 100%;
        min-height: 500px;
    }
    
    .references-carousel-container {
        padding: 0 40px;
    }
    
    .carousel-nav {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .carousel-prev {
        left: 5px;
    }
    
    .carousel-next {
        right: 5px;
    }
    
    .reference-meta {
        flex-direction: column;
        gap: 10px;
    }
    
    .lightbox-content {
        width: 95%;
        margin: 10% auto;
    }
}

@media (max-width: 480px) {
    .references-carousel-container {
        padding: 0 30px;
    }
    
    .reference-content {
        padding: 20px;
    }
    
    .reference-title {
        font-size: 1.1rem;
    }
    
    .description-text {
        font-size: 0.9rem;
    }
}